Thomas Jefferson University

Makarand Risbud

TitleProfessor
InstitutionThomas Jefferson University
DepartmentOrthopedic Surgery
Address1015 Walnut St.
Philadelphia PA 19107
Phone215-955-1063
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    Collapse Overview 
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    Cell-Scaffold intereactions at molecular level and chitosan based scaffolds

    Collapse Research 
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    R01AR050087     (SHAPIRO, IRVING M)Feb 1, 2005 - Jul 31, 2014
    NIH
    Regeneration of Nucleus Pulposus by Tissue Engineering
    Role: Co-Principal Investigator
    R01AR055655     (RISBUD, MAKARAND V)Dec 1, 2007 - Feb 28, 2025
    NIH
    Role of HIF-1 in Intervertebral Disc Function
    Role: Principal Investigator
    R01AR064733     (RISBUD, MAKARAND V)Apr 1, 2014 - Mar 31, 2020
    NIH
    Disruption of Osmoregulation Promotes Degenerative Disc Disease
    Role: Principal Investigator
    R13AR072522     (RISBUD, MAKARAND V)Sep 1, 2017 - Aug 31, 2018
    NIH
    New Horizons in Intervertebral Disc Research
    Role: Principal Investigator
    R01AR074813     (RISBUD, MAKARAND V)Apr 1, 2019 - Jan 31, 2025
    NIH
    Pathogenesis of Inflammation-driven Intervertebral Disc Herniation: The Role of Syndecan 4
    Role: Principal Investigator
    R01AG073349     (RISBUD, MAKARAND V)Sep 1, 2021 - May 31, 2026
    NIH
    Targeting cell senescence in a novel model of spontaneous disc degeneration
    Role: Principal Investigator
    R01AR082460     (VAN DE WETERING, KOEN)Feb 1, 2024 - Nov 30, 2028
    NIH
    The role of endogenous low molecular weight mineralization inhibitors in spine health
    Role: Co-Principal Investigator
    R13AR084851     (RISBUD, MAKARAND V)Jul 19, 2024 - Jul 14, 2025
    NIH
    2024 ORS/PSRS 7th International Spine Research Symposium
    Role: Principal Investigator
    R56AR055655     (RISBUD, MAKARAND V)Sep 20, 2024 - Sep 30, 2025
    NIH
    Role of HIF-1 in intervertebral disc function
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Ramteke P, Watson B, Toci M, Tran VA, Johnston S, Tsingas M, Barve RA, Mitra R, Loeser RF, Collins JA, Risbud MV. SIRT6 loss causes intervertebral disc degeneration in mice by promoting senescence and SASP status. bioRxiv. 2024 Sep 09. PMID: 39314282.
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    2. Ottone OK, Mundo JJ, Kwakye BN, Slaweski A, Collins JA, Wu Q, Connelly MA, Niaziorimi F, van de Wetering K, Risbud MV. Oral citrate supplementation mitigates age-associated pathological intervertebral disc calcification in LG/J mice. bioRxiv. 2024 Jul 19. PMID: 39071393.
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    3. Sao K, Risbud MV. Sdc4 deletion perturbs intervertebral disc matrix homeostasis and promotes early osteopenia in the aging mouse spine. Matrix Biol. 2024 Aug; 131:46-61. PMID: 38806135.
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    4. Shapiro IM, Risbud MV, Landis WJ. Toward understanding the cellular control of vertebrate mineralization: The potential role of mitochondria. Bone. 2024 Aug; 185:117112. PMID: 38697384.
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    5. Sao K, Risbud MV. Proteoglycan Dysfunction: A Common Link Between Intervertebral Disc Degeneration and Skeletal Dysplasia. Neurospine. 2024 Mar; 21(1):162-178. PMID: 38569642.
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    6. Johnston SN, Tsingas M, Ain R, Barve RA, Risbud MV. Increased HIF-2a activity in the nucleus pulposus causes intervertebral disc degeneration in the aging mouse spine. Front Cell Dev Biol. 2024; 12:1360376. PMID: 38510179.
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    7. Risbud M, Madhu V, Hernandez-Meadows M, Coleman A, Sao K, Inguito K, Haslam O, Boneski P, Sesaki H, Collins J. The loss of OPA1 accelerates intervertebral disc degeneration and osteoarthritis in aged mice. Res Sq. 2024 Feb 20. PMID: 38464287.
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    8. Novais EJ, Narayanan R, Canseco JA, van de Wetering K, Kepler CK, Hilibrand AS, Vaccaro AR, Risbud MV. A new perspective on intervertebral disc calcification-from bench to bedside. Bone Res. 2024 Jan 22; 12(1):3. PMID: 38253615.
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    9. Madhu V, Hernandaz-Meadows M, Coleman A, Sao K, Inguito K, Haslam O, Boneski PK, Sesaki H, Collins JA, Risbud MV. OPA1 protects intervertebral disc and knee joint health in aged mice by maintaining the structure and metabolic functions of mitochondria. bioRxiv. 2024 Jan 20. PMID: 38293153.
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    10. Johnston SN, Tsingas M, Ain R, Barve RA, Risbud MV. Increased HIF-2a Activity in the Nucleus Pulposus Causes Intervertebral Disc Degeneration in the Aging Mouse Spine. bioRxiv. 2023 Dec 23. PMID: 38187709.
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    11. Smith LJ, Martin JT, Risbud MV. Advancing basic and preclinical spine research: Highlights from the ORS PSRS 6th International Spine Research Symposium. JOR Spine. 2023 Dec; 6(4):e1308. PMID: 38156060.
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    12. Teixeira GQ, Riegger J, Gon?alves RM, Risbud MV. Editorial: Intervertebral disc degeneration and osteoarthritis: mechanisms of disease and functional repair. Front Bioeng Biotechnol. 2023; 11:1252703. PMID: 37564993.
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    13. Ohnishi T, Tran V, Sao K, Ramteke P, Querido W, Barve RA, van de Wetering K, Risbud MV. Loss of function mutation in Ank causes aberrant mineralization and acquisition of osteoblast-like-phenotype by the cells of the intervertebral disc. Cell Death Dis. 2023 07 19; 14(7):447. PMID: 37468461.
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    14. Ottone OK, Kim CJ, Collins JA, Risbud MV. Corrigendum: The cGAS-STING pathway affects vertebral bone but does not promote intervertebral disc cell senescence or degeneration. Front Immunol. 2023; 14:1201655. PMID: 37180136.
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    15. Johnston SN, Silagi ES, Madhu V, Nguyen DH, Shapiro IM, Risbud MV. GLUT1 is redundant in hypoxic and glycolytic nucleus pulposus cells of the intervertebral disc. JCI Insight. 2023 Mar 14. PMID: 36917198.
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    16. Madhu V, Hernandez-Meadows M, Boneski PK, Qiu Y, Guntur AR, Kurland IJ, Barve RA, Risbud MV. The mitophagy receptor BNIP3 is critical for the regulation of metabolic homeostasis and mitochondrial function in the nucleus pulposus cells of the intervertebral disc. Autophagy. 2023 Jan 10; 1-23. PMID: 36628478.
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    17. Johnston SN, Madhu V, Shapiro IM, Risbud MV. Conditional Deletion of HIF-2a in Mouse Nucleus Pulposus Reduces Fibrosis and Provides Mild and Transient Protection From Age-Dependent Structural Changes in Intervertebral Disc. J Bone Miner Res. 2022 12; 37(12):2512-2530. PMID: 36117450.
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    18. Ottone OK, Kim C, Collins JA, Risbud MV. The cGAS-STING Pathway Affects Vertebral Bone but Does Not Promote Intervertebral Disc Cell Senescence or Degeneration. Front Immunol. 2022; 13:882407. PMID: 35769461.
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    19. Boneski PK, Madhu V, Tomlinson RE, Shapiro IM, van de Wetering K, Risbud MV. Abcc6 Null Mice-a Model for Mineralization Disorder PXE Shows Vertebral Osteopenia Without Enhanced Intervertebral Disc Calcification With Aging. Front Cell Dev Biol. 2022; 10:823249. PMID: 35186933.
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    20. Novais EJ, Tran VA, Johnston SN, Darris KR, Roupas AJ, Sessions GA, Shapiro IM, Diekman BO, Risbud MV. Long-term treatment with senolytic drugs Dasatinib and Quercetin ameliorates age-dependent intervertebral disc degeneration in mice. Nat Commun. 2021 09 03; 12(1):5213. PMID: 34480023.
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    21. Melgoza IP, Chenna SS, Tessier S, Zhang Y, Tang SY, Ohnishi T, Novais EJ, Kerr GJ, Mohanty S, Tam V, Chan WCW, Zhou CM, Zhang Y, Leung VY, Brice AK, Séguin CA, Chan D, Vo N, Risbud MV, Dahia CL. Development of a standardized histopathology scoring system using machine learning algorithms for intervertebral disc degeneration in the mouse model-An ORS spine section initiative. JOR Spine. 2021 Jun; 4(2):e1164. PMID: 34337338.
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    22. Silagi ES, Schipani E, Shapiro IM, Risbud MV. The role of HIF proteins in maintaining the metabolic health of the intervertebral disc. Nat Rev Rheumatol. 2021 07; 17(7):426-439. PMID: 34083809.
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    23. Klionsky DJ, Abdel-Aziz AK, Abdelfatah S, Abdellatif M, Abdoli A, Abel S, Abeliovich H, Abildgaard MH, Abudu YP, Acevedo-Arozena A, Adamopoulos IE, Adeli K, Adolph TE, Adornetto A, Aflaki E, Agam G, Agarwal A, Aggarwal BB, Agnello M, Agostinis P, Agrewala JN, Agrotis A, Aguilar PV, Ahmad ST, Ahmed ZM, Ahumada-Castro U, Aits S, Aizawa S, Akkoc Y, Akoumianaki T, Akpinar HA, Al-Abd AM, Al-Akra L, Al-Gharaibeh A, Alaoui-Jamali MA, Alberti S, Alcocer-Gómez E, Alessandri C, Ali M, Alim Al-Bari MA, Aliwaini S, Alizadeh J, Almacellas E, Almasan A, Alonso A, Alonso GD, Altan-Bonnet N, Altieri DC, Álvarez ÉMC, Alves S, Alves da Costa C, Alzaharna MM, Amadio M, Amantini C, Amaral C, Ambrosio S, Amer AO, Ammanathan V, An Z, Andersen SU, Andrabi SA, Andrade-Silva M, Andres AM, Angelini S, Ann D, Anozie UC, Ansari MY, Antas P, Antebi A, Antón Z, Anwar T, Apetoh L, Apostolova N, Araki T, Araki Y, Arasaki K, Araújo WL, Araya J, Arden C, Arévalo MA, Arguelles S, Arias E, Arikkath J, Arimoto H, Ariosa AR, Armstrong-James D, Arnauné-Pelloquin L, Aroca A, Arroyo DS, Arsov I, Artero R, Asaro DML, Aschner M, Ashrafizadeh M, Ashur-Fabian O, Atanasov AG, Au AK, Auberger P, Auner HW, Aurelian L, Autelli R, Avagliano L, Ávalos Y, Aveic S, Aveleira CA, Avin-Wittenberg T, Aydin Y, Ayton S, Ayyadevara S, Azzopardi M, Baba M, Backer JM, Backues SK, Bae DH, Bae ON, Bae SH, Baehrecke EH, Baek A, Baek SH, Baek SH, Bagetta G, Bagniewska-Zadworna A, Bai H, Bai J, Bai X, Bai Y, Bairagi N, Baksi S, Balbi T, Baldari CT, Balduini W, Ballabio A, Ballester M, Balazadeh S, Balzan R, Bandopadhyay R, Banerjee S, Banerjee S, Bánréti Á, Bao Y, Baptista MS, Baracca A, Barbati C, Bargiela A, Barilà D, Barlow PG, Barmada SJ, Barreiro E, Barreto GE, Bartek J, Bartel B, Bartolome A, Barve GR, Basagoudanavar SH, Bassham DC, Bast RC, Basu A, Batoko H, Batten I, Baulieu EE, Baumgarner BL, Bayry J, Beale R, Beau I, Beaumatin F, Bechara LRG, Beck GR, Beers MF, Begun J, Behrends C, Behrens GMN, Bei R, Bejarano E, Bel S, Behl C, Belaid A, Belgareh-Touzé N, Bellarosa C, Belleudi F, Belló Pérez M, Bello-Morales R, Beltran JSO, Beltran S, Benbrook DM, Bendorius M, Benitez BA, Benito-Cuesta I, Bensalem J, Berchtold MW, Berezowska S, Bergamaschi D, Bergami M, Bergmann A, Berliocchi L, Berlioz-Torrent C, Bernard A, Berthoux L, Besirli CG, Besteiro S, Betin VM, Beyaert R, Bezbradica JS, Bhaskar K, Bhatia-Kissova I, Bhattacharya R, Bhattacharya S, Bhattacharyya S, Bhuiyan MS, Bhutia SK, Bi L, Bi X, Biden TJ, Bijian K, Billes VA, Binart N, Bincoletto C, Birgisdottir AB, Bjorkoy G, Blanco G, Blas-Garcia A, Blasiak J, Blomgran R, Blomgren K, Blum JS, Boada-Romero E, Boban M, Boesze-Battaglia K, Boeuf P, Boland B, Bomont P, Bonaldo P, Bonam SR, Bonfili L, Bonifacino JS, Boone BA, Bootman MD, Bordi M, Borner C, Bornhauser BC, Borthakur G, Bosch J, Bose S, Botana LM, Botas J, Boulanger CM, Boulton ME, Bourdenx M, Bourgeois B, Bourke NM, Bousquet G, Boya P, Bozhkov PV, Bozi LHM, Bozkurt TO, Brackney DE, Brandts CH, Braun RJ, Braus GH, Bravo-Sagua R, Bravo-San Pedro JM, Brest P, Bringer MA, Briones-Herrera A, Broaddus VC, Brodersen P, Brodsky JL, Brody SL, Bronson PG, Bronstein JM, Brown CN, Brown RE, Brum PC, Brumell JH, Brunetti-Pierri N, Bruno D, Bryson-Richardson RJ, Bucci C, Buchrieser C, Bueno M, Buitrago-Molina LE, Buraschi S, Buch S, Buchan JR, Buckingham EM, Budak H, Budini M, Bultynck G, Burada F, Burgoyne JR, Burón MI, Bustos V, Büttner S, Butturini E, Byrd A, Cabas I, Cabrera-Benitez S, Cadwell K, Cai J, Cai L, Cai Q, Cairó M, Calbet JA, Caldwell GA, Caldwell KA, Call JA, Calvani R, Calvo AC, Calvo-Rubio Barrera M, Camara NO, Camonis JH, Camougrand N, Campanella M, Campbell EM, Campbell-Valois FX, Campello S, Campesi I, Campos JC, Camuzard O, Cancino J, Candido de Almeida D, Canesi L, Caniggia I, Canonico B, Cantí C, Cao B, Caraglia M, Caramés B, Carchman EH, Cardenal-Muñoz E, Cardenas C, Cardenas L, Cardoso SM, Carew JS, Carle GF, Carleton G, Carloni S, Carmona-Gutierrez D, et al. Guidelines for the use and interpretation of assays for monitoring autophagy (4th edition)1. Autophagy. 2021 Jan; 17(1):1-382. PMID: 33634751.
      Citations:    
    24. Novais EJ, Choi H, Madhu V, Suyama K, Anjo SI, Manadas B, Shapiro IM, Salgado AJ, Risbud MV. Hypoxia and Hypoxia-Inducible Factor-1a Regulate Endoplasmic Reticulum Stress in Nucleus Pulposus Cells: Implications of Endoplasmic Reticulum Stress for Extracellular Matrix Secretion. Am J Pathol. 2020 Dec 08. PMID: 33307037.
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    25. Madhu V, Guntur AR, Risbud MV. Role of autophagy in intervertebral disc and cartilage function: implications in health and disease. Matrix Biol. 2020 Dec 07. PMID: 33301899.
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    26. Tsingas M, Ottone OK, Haseeb A, Barve RA, Shapiro IM, Lefebvre V, Risbud MV. Sox9 deletion causes severe intervertebral disc degeneration characterized by apoptosis, matrix remodeling, and compartment-specific transcriptomic changes. Matrix Biol. 2020 Dec; 94:110-133. PMID: 33027692.
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    27. Tessier S, Risbud MV. Understanding embryonic development for cell-based therapies of intervertebral disc degeneration: Towards an effort to treat disc degeneration subphenotypes. Dev Dyn. 2020 Jun 21. PMID: 32564440.
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    28. Novais EJ, Tran VA, Miao J, Slaver K, Sinensky A, Dyment NA, Addya S, Szeri F, van de Wetering K, Shapiro IM, Risbud MV. Comparison of inbred mouse strains shows diverse phenotypic outcomes of intervertebral disc aging. Aging Cell. 2020 Apr 22. PMID: 32319726.
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    29. Ohnishi T, Novais EJ, Risbud MV. Alterations in ECM signature underscore multiple sub-phenotypes of intervertebral disc degeneration. Matrix Biol Plus. 2020 May; 6-7:100036. PMID: 33543030.
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    30. Madhu V, Boneski PK, Silagi E, Qiu Y, Kurland I, Guntur AR, Shapiro IM, Risbud MV. Hypoxic regulation of mitochondrial metabolism and mitophagy in nucleus pulposus cells is dependent on HIF-1a -BNIP3 axis. J Bone Miner Res. 2020 Apr 06. PMID: 32251541.
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    31. Tessier S, Doolittle AC, Sao K, Rotty JD, Bear JE, Ulici V, Loeser RF, Shapiro IM, Diekman BO, Risbud MV. Arp2/3 inactivation causes intervertebral disc and cartilage degeneration with dysregulated TonEBP-mediated osmoadaptation. JCI Insight. 2020 Jan 21. PMID: 31961823.
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    32. Gorth DJ, Ottone OK, Shapiro IM, Risbud MV. Differential Effect of Long-Term Systemic Exposure of TNFa on Health of the Annulus Fibrosus and Nucleus Pulposus of the Intervertebral Disc. J Bone Miner Res. 2019 Dec 04. PMID: 31800975.
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    33. Tessier S, Tran VA, Ottone OK, Novais EJ, Doolittle A, DiMuzio MJ, Shapiro IM, Risbud MV. TonEBP-deficiency accelerates intervertebral disc degeneration underscored by matrix remodeling, cytoskeletal rearrangements, and changes in proinflammatory gene expression. Matrix Biol. 2019 Nov 09. PMID: 31707045.
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    34. Silagi ES, Novais EJ, Bisetto S, Telonis AG, Snuggs J, Le Maitre CL, Qiu Y, Kurland IJ, Shapiro IM, Philp NJ, Risbud MV. Lactate Efflux from Intervertebral Disc Cells is Required for Maintenance of Spine Health. J Bone Miner Res. 2019 Nov 06. PMID: 31692093.
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    35. Choi H, Madhu V, Shapiro IM, Risbud MV. Nucleus pulposus primary cilia alter their length in response to changes in extracellular osmolarity but do not control TonEBP-mediated osmoregulation. Sci Rep. 2019 Oct 29; 9(1):15469. PMID: 31664118.
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    36. Tessier S, Madhu V, Johnson ZI, Shapiro IM, Risbud MV. NFAT5/TonEBP controls early acquisition of notochord phenotypic markers, collagen composition, and sonic hedgehog signaling during mouse intervertebral disc embryogenesis. Dev Biol. 2019 Jul 10. PMID: 31301300.
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    37. Gorth DJ, Shapiro IM, Risbud MV. A new understanding of the role of IL-1 in age-related intervertebral disc degeneration in a murine model. J Bone Miner Res. 2019 Mar 15. PMID: 30875127.
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    38. Fujii K, Yamazaki M, Kang JD, Risbud MV, Cho SK, Qureshi SA, Hecht AC, Iatridis JC. Discogenic Back Pain: Literature Review of Definition, Diagnosis, and Treatment. JBMR Plus. 2019 May; 3(5):e10180. PMID: 31131347.
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    39. Novais EJ, Diekman BO, Shapiro IM, Risbud MV. p16Ink4a deletion in cells of the intervertebral disc affects their matrix homeostasis and senescence associated secretory phenotype without altering onset of senescence. Matrix Biol. 2019 Feb 24. PMID: 30811968.
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    40. Gorth DJ, Shapiro IM, Risbud MV. Transgenic mice overexpressing human TNF-a experience early onset spontaneous intervertebral disc herniation in the absence of overt degeneration. Cell Death Dis. 2018 Dec 18; 10(1):7. PMID: 30584238.
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    41. Pan H, Strickland A, Madhu V, Johnson ZI, Chand SN, Brody JR, Fertala A, Zheng Z, Shapiro IM, Risbud MV. RNA binding protein HuR regulates extracellular matrix gene expression and pH homeostasis independent of controlling HIF-1a signaling in nucleus pulposus cells. Matrix Biol. 2018 Aug 07. PMID: 30092282.
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    42. Dahia CL, Iatridis JC, Risbud MV. New horizons in spine research: Disc biology, tissue engineering, biomechanics, translational, and clinical research. JOR Spine. 2018 Sep; 1(3). PMID: 30687810.
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    43. Choi H, Chaiyamongkol W, Doolittle AC, Johnson ZI, Gogate SS, Schoepflin ZR, Shapiro IM, Risbud MV. COX-2 expression mediated by calcium-TonEBP signaling axis under hyperosmotic conditions serves osmoprotective function in nucleus pulposus Cells. J Biol Chem. 2018 Apr 26. PMID: 29700115.
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    44. Choi H, Tessier S, Silagi ES, Kyada R, Yousefi F, Pleshko N, Shapiro IM, Risbud MV. A novel mouse model of intervertebral disc degeneration shows altered cell fate and matrix homeostasis. Matrix Biol. 2018 Mar 29. PMID: 29605718.
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    45. Silagi ES, Batista P, Shapiro IM, Risbud MV. Expression of Carbonic Anhydrase III, a Nucleus Pulposus Phenotypic Marker, is Hypoxia-responsive and Confers Protection from Oxidative Stress-induced Cell Death. Sci Rep. 2018 Mar 20; 8(1):4856. PMID: 29559661.
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    46. Silagi ES, Shapiro IM, Risbud MV. Glycosaminoglycan synthesis in the nucleus pulposus: Dysregulation and the pathogenesis of disc degeneration. Matrix Biol. 2018 Mar 01. PMID: 29501510.
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    47. Silagi ES, Schoepflin ZR, Seifert EL, Merceron C, Schipani E, Shapiro IM, Risbud MV. Bicarbonate Recycling by HIF-1-Dependent Carbonic Anhydrase Isoforms 9 and 12 Is Critical in Maintaining Intracellular pH and Viability of Nucleus Pulposus Cells. J Bone Miner Res. 2018 Feb; 33(2):338-355. PMID: 28940640.
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    48. Johnson ZI, Doolittle AC, Snuggs JW, Shapiro IM, Le Maitre CL, Risbud MV. TNF-a promotes nuclear enrichment of the transcription factor TonEBP/NFAT5 to selectively control inflammatory but not osmoregulatory responses in nucleus pulposus cells. J Biol Chem. 2017 10 20; 292(42):17561-17575. PMID: 28842479.
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    49. Liu C, Choi H, Johnson ZI, Tian J, Shapiro IM, Risbud MV. Lack of evidence for involvement of TonEBP and hyperosmotic stimulus in induction of autophagy in the nucleus pulposus. Sci Rep. 2017 Jul 03; 7(1):4543. PMID: 28674405.
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    50. Schoepflin ZR, Silagi ES, Shapiro IM, Risbud MV. PHD3 is a transcriptional coactivator of HIF-1a in nucleus pulposus cells independent of the PKM2-JMJD5 axis. FASEB J. 2017 May 11. PMID: 28495754.
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    51. Iatridis JC, Kang J, Kandel R, Risbud MV. New horizons in spine research: Intervertebral disc repair and regeneration. J Orthop Res. 2017 Jan; 35(1):5-7. PMID: 28114734.
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    52. Johnson ZI, Shapiro IM, Risbud MV. RNA sequencing reveals a role of TonEBP in regulation of pro-inflammatory genes in response to hyperosmolarity in healthy nucleus pulposus cells: A homeostatic response? J Biol Chem. 2016 Nov 8. PMID: 27875309.
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    53. Vo NV, Hartman RA, Patil PR, Risbud MV, Kletsas D, Iatridis JC, Hoyland JA, Le Maitre CL, Sowa GA, Kang JD. Molecular mechanisms of biological aging in intervertebral discs. J Orthop Res. 2016 Aug; 34(8):1289-306. PMID: 26890203.
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    54. Iatridis JC, Kang J, Kandel R, Risbud MV. New Horizons in Spine Research: Disc biology, spine biomechanics and pathomechanisms of back pain. J Orthop Res. 2016 Aug; 34(8):1287-8. PMID: 27571441.
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    55. Choi H, Merceron C, Mangiavini L, Seifert EL, Schipani E, Shapiro IM, Risbud MV. Hypoxia promotes noncanonical autophagy in nucleus pulposus cells independent of MTOR and HIF1A signaling. Autophagy. 2016 Sep; 12(9):1631-46. PMID: 27314664.
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    56. Hwang PY, Jing L, Chen J, Lim FL, Tang R, Choi H, Cheung KM, Risbud MV, Gersbach CA, Guilak F, Leung VY, Setton LA. N-cadherin is Key to Expression of the Nucleus Pulposus Cell Phenotype under Selective Substrate Culture Conditions. Sci Rep. 2016; 6:28038. PMID: 27292569.
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    57. Suyama K, Silagi ES, Choi H, Sakabe K, Mochida J, Shapiro IM, Risbud MV. Circadian factors BMAL1 and RORa control HIF-1a transcriptional activity in nucleus pulposus cells: implications in maintenance of intervertebral disc health. Oncotarget. 2016 Apr 26; 7(17):23056-71. PMID: 27049729.
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    58. Schoepflin ZR, Shapiro IM, Risbud MV. Class I and IIa HDACs Mediate HIF-1a Stability Through PHD2-Dependent Mechanism, While HDAC6, a Class IIb Member, Promotes HIF-1a Transcriptional Activity in Nucleus Pulposus Cells of the Intervertebral Disc. J Bone Miner Res. 2016 Jun; 31(6):1287-99. PMID: 26765925.
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    59. Binch AL, Shapiro IM, Risbud MV. Syndecan-4 in intervertebral disc and cartilage: Saint or synner? Matrix Biol. 2016 May-Jul; 52-54:355-62. PMID: 26796346.
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    60. Tian Y, Yuan W, Li J, Wang H, Hunt MG, Liu C, Shapiro IM, Risbud MV. TGFß regulates Galectin-3 expression through canonical Smad3 signaling pathway in nucleus pulposus cells: implications in intervertebral disc degeneration. Matrix Biol. 2016 Mar; 50:39-52. PMID: 26639428.
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    61. Gorth DJ, Shapiro IM, Risbud MV. Discovery of the drivers of inflammation induced chronic low back pain: from bacteria to diabetes. Discov Med. 2015 Oct; 20(110):177-84. PMID: 26562470.
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    62. Kepler CK, Markova DZ, Koerner JD, Mendelis J, Chen CM, Vaccaro AR, Risbud MV, Albert TJ, Anderson DG. Substance P Receptor Antagonist Suppresses Inflammatory Cytokine Expression in Human Disc Cells. Spine (Phila Pa 1976). 2015 Aug 15; 40(16):1261-9. PMID: 25929203.
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    63. Johnson ZI, Gogate SS, Day R, Binch A, Markova DZ, Chiverton N, Cole A, Conner M, Shapiro IM, Le Maitre CL, Risbud MV. Aquaporin 1 and 5 expression decreases during human intervertebral disc degeneration: Novel HIF-1-mediated regulation of aquaporins in NP cells. Oncotarget. 2015 May 20; 6(14):11945-58. PMID: 25844601.
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    64. Shapiro IM, Landis WJ, Risbud MV. Matrix vesicles: Are they anchored exosomes? Bone. 2015 Oct; 79:29-36. PMID: 25980744.
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    65. Li J, Yuan W, Jiang S, Ye W, Yang H, Shapiro IM, Risbud MV. Prolyl-4-hydroxylase Domain Protein 2 Controls NF-?B/p65 Transactivation and Enhances the Catabolic Effects of Inflammatory Cytokines on Cells of the Nucleus Pulposus. J Biol Chem. 2015 Mar 13; 290(11):7195-207. PMID: 25635047.
      Citations:    
    66. Risbud MV, Schoepflin ZR, Mwale F, Kandel RA, Grad S, Iatridis JC, Sakai D, Hoyland JA. Defining the phenotype of young healthy nucleus pulposus cells: Recommendations of the Spine Research Interest Group at the 2014 annual ORS meeting. J Orthop Res. 2015 Mar; 33(3):283-93. PMID: 25411088.
      Citations:    
    67. Choi H, Johnson ZI, Risbud MV. Understanding nucleus pulposus cell phenotype: a prerequisite for stem cell based therapies to treat intervertebral disc degeneration. Curr Stem Cell Res Ther. 2015; 10(4):307-16. PMID: 25584906.
      Citations:    
    68. Ye W, Zhou J, Markova DZ, Tian Y, Li J, Anderson DG, Shapiro IM, Risbud MV. Xylosyltransferase-1 Expression Is Refractory to Inhibition by the Inflammatory Cytokines Tumor Necrosis Factor a and IL-1ß in Nucleus Pulposus Cells: Novel Regulation by AP-1, Sp1, and Sp3. Am J Pathol. 2015 Feb; 185(2):485-95. PMID: 25476526.
      Citations:    
    69. Koerner JD, Markova DZ, Yadla S, Mendelis J, Hilibrand A, Vaccaro AR, Risbud MV, Albert TJ, Anderson DG, Kepler CK. Differential gene expression in anterior and posterior annulus fibrosus. Spine (Phila Pa 1976). 2014 Nov 1; 39(23):1917-23. PMID: 25365709.
      Citations:    
    70. Merceron C, Mangiavini L, Robling A, Wilson TL, Giaccia AJ, Shapiro IM, Schipani E, Risbud MV. Loss of HIF-1a in the Notochord Results in Cell Death and Complete Disappearance of the Nucleus Pulposus. PLoS One. 2014; 9(10):e110768. PMID: 25338007.
      Citations:    
    71. Johnson ZI, Shapiro IM, Risbud MV. Extracellular osmolarity regulates matrix homeostasis in the intervertebral disc and articular cartilage: evolving role of TonEBP. Matrix Biol. 2014 Nov; 40:10-6. PMID: 25172826.
      Citations:    
    72. Hirose Y, Johnson ZI, Schoepflin ZR, Markova DZ, Chiba K, Toyama Y, Shapiro IM, Risbud MV. FIH-1-Mint3 axis does not control HIF-1 transcriptional activity in nucleus pulposus cells. J Biol Chem. 2014 Jul 25; 289(30):20594-605. PMID: 24867948.
      Citations:    
    73. Wang X, Wang H, Yang H, Li J, Cai Q, Shapiro IM, Risbud MV. Tumor Necrosis Factor-a- and Interleukin-1ß-Dependent Matrix Metalloproteinase-3 Expression in Nucleus Pulposus Cells Requires Cooperative Signaling via Syndecan 4 and Mitogen-Activated Protein Kinase-NF-?B Axis: Implications in Inflammatory Disc Disease. Am J Pathol. 2014 Sep; 184(9):2560-72. PMID: 25063530.
      Citations:    
    74. Fujita N, Hirose Y, Tran CM, Chiba K, Miyamoto T, Toyama Y, Shapiro IM, Risbud MV. HIF-1-PHD2 axis controls expression of syndecan 4 in nucleus pulposus cells. FASEB J. 2014 Jun; 28(6):2455-65. PMID: 24558194.
      Citations:    
    75. Tran CM, Schoepflin ZR, Markova DZ, Kepler CK, Anderson DG, Shapiro IM, Risbud MV. CCN2 Suppresses Catabolic Effects of Interleukin-1ß through a5ß1 and aVß3 Integrins in Nucleus Pulposus Cells: IMPLICATIONS IN INTERVERTEBRAL DISC DEGENERATION. J Biol Chem. 2014 Mar 14; 289(11):7374-87. PMID: 24464580.
      Citations:    
    76. Risbud MV, Shapiro IM. Role of cytokines in intervertebral disc degeneration: pain and disc content. Nat Rev Rheumatol. 2014 Jan; 10(1):44-56. PMID: 24166242.
      Citations:    
    77. Kepler CK, Markova DZ, Hilibrand AS, Vaccaro AR, Risbud MV, Albert TJ, Anderson DG. Substance P stimulates production of inflammatory cytokines in human disc cells. Spine (Phila Pa 1976). 2013 Oct 1; 38(21):E1291-9. PMID: 23873242.
      Citations:    
    78. Kepler CK, Markova DZ, Dibra F, Yadla S, Vaccaro AR, Risbud MV, Albert TJ, Anderson DG. Expression and Relationship of Proinflammatory Chemokine RANTES/CCL5 and Cytokine IL-1ß in Painful Human Intervertebral Discs. Spine (Phila Pa 1976). 2013 May 15; 38(11):873-80. PMID: 23660804.
      Citations:    
    79. Tian Y, Yuan W, Fujita N, Wang J, Wang H, Shapiro IM, Risbud MV. Inflammatory Cytokines Associated with Degenerative Disc Disease Control Aggrecanase-1 (ADAMTS-4) Expression in Nucleus Pulposus Cells through MAPK and NF-?B. Am J Pathol. 2013 Jun; 182(6):2310-21. PMID: 23602832.
      Citations:    
    80. Wang H, Tian Y, Wang J, Phillips KL, Binch AL, Dunn S, Cross A, Chiverton N, Zheng Z, Shapiro IM, Le Maitre CL, Risbud MV. Inflammatory Cytokines Induce NOTCH Signaling in Nucleus Pulposus Cells: IMPLICATIONS IN INTERVERTEBRAL DISC DEGENERATION. J Biol Chem. 2013 Jun 7; 288(23):16761-74. PMID: 23589286.
      Citations:    
    81. Tran CM, Shapiro IM, Risbud MV. Molecular regulation of CCN2 in the intervertebral disc: Lessons learned from other connective tissues. Matrix Biol. 2013 Aug 8; 32(6):298-306. PMID: 23567513.
      Citations:    
    82. Tran CM, Fujita N, Huang BL, Ong JR, Lyons KM, Shapiro IM, Risbud MV. Hypoxia-inducible Factor (HIF)-1a and CCN2 Form a Regulatory Circuit in Hypoxic Nucleus Pulposus Cells: CCN2 SUPPRESSES HIF-1a LEVEL AND TRANSCRIPTIONAL ACTIVITY. J Biol Chem. 2013 May 3; 288(18):12654-66. PMID: 23530034.
      Citations:    
    83. Wang J, Tian Y, Phillips KL, Chiverton N, Haddock G, Bunning RA, Cross AK, Shapiro IM, Le Maitre CL, Risbud MV. Tumor necrosis factor a- and interleukin-1ß-dependent induction of CCL3 expression by nucleus pulposus cells promotes macrophage migration through CCR1. Arthritis Rheum. 2013 Mar; 65(3):832-42. PMID: 23233369.
      Citations:    
    84. Markova DZ, Kepler CK, Addya S, Murray HB, Vaccaro AR, Shapiro IM, Anderson DG, Albert TJ, Risbud MV. An organ culture system to model early degenerative changes of the intervertebral disc II: profiling global gene expression changes. Arthritis Res Ther. 2013; 15(5):R121. PMID: 24171898.
      Citations:    
    85. Sakai D, Nakamura Y, Nakai T, Mishima T, Kato S, Grad S, Alini M, Risbud MV, Chan D, Cheah KS, Yamamura K, Masuda K, Okano H, Ando K, Mochida J. Exhaustion of nucleus pulposus progenitor cells with ageing and degeneration of the intervertebral disc. Nat Commun. 2012 Dec 11; 3:1264. PMID: 23232394.
      Citations:    
    86. Wu Q, Wang J, Skubutyte R, Kepler CK, Huang Z, Anderson DG, Shapiro IM, Risbud MV. Smad3 controls ß-1,3-glucuronosyltransferase 1 expression in rat nucleus pulposus cells: implications of dysregulated expression in disc disease. Arthritis Rheum. 2012 Oct; 64(10):3324-33. PMID: 22674034.
      Citations:    
    87. Fujita N, Gogate SS, Chiba K, Toyama Y, Shapiro IM, Risbud MV. Prolyl Hydroxylase 3 (PHD3) Modulates Catabolic Effects of Tumor Necrosis Factor-a (TNF-a) on Cells of the Nucleus Pulposus through Co-activation of Nuclear Factor ?B (NF-?B)/p65 Signaling. J Biol Chem. 2012 Nov 16; 287(47):39942-53. PMID: 22948157.
      Citations:    
    88. Gogate SS, Fujita N, Skubutyte R, Shapiro IM, Risbud MV. Tonicity enhancer binding protein (TonEBP) and hypoxia-inducible factor (HIF) coordinate heat shock protein 70 (Hsp70) expression in hypoxic nucleus pulposus cells: role of Hsp70 in HIF-1a degradation. J Bone Miner Res. 2012 May; 27(5):1106-17. PMID: 22322648.
      Citations:    
    89. Fujita N, Markova D, Anderson DG, Chiba K, Toyama Y, Shapiro IM, Risbud MV. Expression of prolyl hydroxylases (PHDs) is selectively controlled by HIF-1 and HIF-2 proteins in nucleus pulposus cells of the intervertebral disc: distinct roles of PHD2 and PHD3 proteins in controlling HIF-1a activity in hypoxia. J Biol Chem. 2012 May 11; 287(20):16975-86. PMID: 22451659.
      Citations:    
    90. Fujita N, Chiba K, Shapiro IM, Risbud MV. HIF-1a and HIF-2a degradation is differentially regulated in nucleus pulposus cells of the intervertebral disc. J Bone Miner Res. 2012 Feb; 27(2):401-12. PMID: 21987385.
      Citations:    
    91. Shapiro IM, Vresilovic EJ, Risbud MV. Is the spinal motion segment a diarthrodial polyaxial joint: what a nice nucleus like you doing in a joint like this? Bone. 2012 Mar; 50(3):771-6. PMID: 22197996.
      Citations:    
    92. Ponnappan RK, Markova DZ, Antonio PJ, Murray HB, Vaccaro AR, Shapiro IM, Anderson DG, Albert TJ, Risbud MV. An organ culture system to model early degenerative changes of the intervertebral disc. Arthritis Res Ther. 2011; 13(5):R171. PMID: 22018279.
      Citations:    
    93. Tran CM, Smith HE, Symes A, Rittié L, Perbal B, Shapiro IM, Risbud MV. Transforming growth factor ß controls CCN3 expression in nucleus pulposus cells of the intervertebral disc. Arthritis Rheum. 2011 Oct; 63(10):3022-31. PMID: 21618206.
      Citations:    
    94. Wang J, Markova D, Anderson DG, Zheng Z, Shapiro IM, Risbud MV. TNF-a and IL-1ß promote a disintegrin-like and metalloprotease with thrombospondin type I motif-5-mediated aggrecan degradation through syndecan-4 in intervertebral disc. J Biol Chem. 2011 Nov 18; 286(46):39738-49. PMID: 21949132.
      Citations:    
    95. Gogate SS, Nasser R, Shapiro IM, Risbud MV. Hypoxic regulation of ß-1,3-glucuronyltransferase 1 expression in nucleus pulposus cells of the rat intervertebral disc: role of hypoxia-inducible factor proteins. Arthritis Rheum. 2011 Jul; 63(7):1950-60. PMID: 21400481.
      Citations:    
    96. Hiyama A, Skubutyte R, Markova D, Anderson DG, Yadla S, Sakai D, Mochida J, Albert TJ, Shapiro IM, Risbud MV. Hypoxia activates the notch signaling pathway in cells of the intervertebral disc: implications in degenerative disc disease. Arthritis Rheum. 2011 May; 63(5):1355-64. PMID: 21305512.
      Citations:    
    97. Risbud MV, Shapiro IM. Notochordal cells in the adult intervertebral disc: new perspective on an old question. Crit Rev Eukaryot Gene Expr. 2011; 21(1):29-41. PMID: 21967331.
      Citations:    
    98. Hiyama A, Sakai D, Risbud MV, Tanaka M, Arai F, Abe K, Mochida J. Enhancement of intervertebral disc cell senescence by WNT/ß-catenin signaling-induced matrix metalloproteinase expression. Arthritis Rheum. 2010 Oct; 62(10):3036-47. PMID: 20533544.
      Citations:    
    99. Skubutyte R, Markova D, Freeman TA, Anderson DG, Dion AS, Williams CJ, Shapiro IM, Risbud MV. Hypoxia-inducible factor regulation of ANK expression in nucleus pulposus cells: possible implications in controlling dystrophic mineralization in the intervertebral disc. Arthritis Rheum. 2010 Sep; 62(9):2707-15. PMID: 20496369.
      Citations:    
    100. Risbud MV, Schaer TP, Shapiro IM. Toward an understanding of the role of notochordal cells in the adult intervertebral disc: from discord to accord. Dev Dyn. 2010 Aug; 239(8):2141-8. PMID: 20568241.
      Citations:    
    101. Tran CM, Markova D, Smith HE, Susarla B, Ponnappan RK, Anderson DG, Symes A, Shapiro IM, Risbud MV. Regulation of CCN2/connective tissue growth factor expression in the nucleus pulposus of the intervertebral disc: role of Smad and activator protein 1 signaling. Arthritis Rheum. 2010 Jul; 62(7):1983-92. PMID: 20222112.
      Citations:    
    102. Shapiro IM, Risbud MV. Transcriptional profiling of the nucleus pulposus: say yes to notochord. Arthritis Res Ther. 2010; 12(3):117. PMID: 20497604.
      Citations:    
    103. Hiyama A, Gogate SS, Gajghate S, Mochida J, Shapiro IM, Risbud MV. BMP-2 and TGF-beta stimulate expression of beta1,3-glucuronosyl transferase 1 (GlcAT-1) in nucleus pulposus cells through AP1, TonEBP, and Sp1: role of MAPKs. J Bone Miner Res. 2010 May; 25(5):1179-90. PMID: 19961337.
      Citations:    
    104. Saraiya M, Nasser R, Zeng Y, Addya S, Ponnappan RK, Fortina P, Anderson DG, Albert TJ, Shapiro IM, Risbud MV. Reversine enhances generation of progenitor-like cells by dedifferentiation of annulus fibrosus cells. Tissue Eng Part A. 2010 Apr; 16(4):1443-55. PMID: 19947906.
      Citations:    
    105. Risbud MV, Schipani E, Shapiro IM. Hypoxic regulation of nucleus pulposus cell survival: from niche to notch. Am J Pathol. 2010 Apr; 176(4):1577-83. PMID: 20133815.
      Citations:    
    106. Cheng CC, Uchiyama Y, Hiyama A, Gajghate S, Shapiro IM, Risbud MV. PI3K/AKT regulates aggrecan gene expression by modulating Sox9 expression and activity in nucleus pulposus cells of the intervertebral disc. J Cell Physiol. 2009 Dec; 221(3):668-76. PMID: 19711351.
      Citations:    
    107. Gajghate S, Hiyama A, Shah M, Sakai D, Anderson DG, Shapiro IM, Risbud MV. Osmolarity and intracellular calcium regulate aquaporin2 expression through TonEBP in nucleus pulposus cells of the intervertebral disc. J Bone Miner Res. 2009 Jun; 24(6):992-1001. PMID: 19138132.
      Citations:    
    108. Hiyama A, Gajghate S, Sakai D, Mochida J, Shapiro IM, Risbud MV. Activation of TonEBP by calcium controls {beta}1,3-glucuronosyltransferase-I expression, a key regulator of glycosaminoglycan synthesis in cells of the intervertebral disc. J Biol Chem. 2009 Apr 10; 284(15):9824-34. PMID: 19147493.
      Citations:    
    109. Agrawal A, Gajghate S, Smith H, Anderson DG, Albert TJ, Shapiro IM, Risbud MV. Cited2 modulates hypoxia-inducible factor-dependent expression of vascular endothelial growth factor in nucleus pulposus cells of the rat intervertebral disc. Arthritis Rheum. 2008 Dec; 58(12):3798-808. PMID: 19035510.
      Citations:    
    110. Uchiyama Y, Guttapalli A, Gajghate S, Mochida J, Shapiro IM, Risbud MV. SMAD3 functions as a transcriptional repressor of acid-sensing ion channel 3 (ASIC3) in nucleus pulposus cells of the intervertebral disc. J Bone Miner Res. 2008 Oct; 23(10):1619-28. PMID: 18466073.
      Citations:    
    111. Zeng Y, Danielson KG, Albert TJ, Shapiro IM, Risbud MV. HIF-1 alpha is a regulator of galectin-3 expression in the intervertebral disc. J Bone Miner Res. 2007 Dec; 22(12):1851-61. PMID: 17592963.
      Citations:    
    112. Uchiyama Y, Cheng CC, Danielson KG, Mochida J, Albert TJ, Shapiro IM, Risbud MV. Expression of acid-sensing ion channel 3 (ASIC3) in nucleus pulposus cells of the intervertebral disc is regulated by p75NTR and ERK signaling. J Bone Miner Res. 2007 Dec; 22(12):1996-2006. PMID: 17696763.
      Citations:    
    113. Risbud MV, Guttapalli A, Tsai TT, Lee JY, Danielson KG, Vaccaro AR, Albert TJ, Gazit Z, Gazit D, Shapiro IM. Evidence for skeletal progenitor cells in the degenerate human intervertebral disc. Spine (Phila Pa 1976). 2007 Nov 1; 32(23):2537-44. PMID: 17978651.
      Citations:    
    114. Tsai TT, Guttapalli A, Agrawal A, Albert TJ, Shapiro IM, Risbud MV. MEK/ERK signaling controls osmoregulation of nucleus pulposus cells of the intervertebral disc by transactivation of TonEBP/OREBP. J Bone Miner Res. 2007 Jul; 22(7):965-74. PMID: 17371162.
      Citations:    
    115. Agrawal A, Guttapalli A, Narayan S, Albert TJ, Shapiro IM, Risbud MV. Normoxic stabilization of HIF-1alpha drives glycolytic metabolism and regulates aggrecan gene expression in nucleus pulposus cells of the rat intervertebral disk. Am J Physiol Cell Physiol. 2007 Aug; 293(2):C621-31. PMID: 17442734.
      Citations:    
    116. Tsai TT, Guttapalli A, Oguz E, Chen LH, Vaccaro AR, Albert TJ, Shapiro IM, Risbud MV. Fibroblast growth factor-2 maintains the differentiation potential of nucleus pulposus cells in vitro: implications for cell-based transplantation therapy. Spine (Phila Pa 1976). 2007 Mar 1; 32(5):495-502. PMID: 17334282.
      Citations:    
    117. Oguz E, Tsai TT, Di Martino A, Guttapalli A, Albert TJ, Shapiro IM, Risbud MV. Galectin-3 expression in the intervertebral disc: a useful marker of the notochord phenotype? Spine (Phila Pa 1976). 2007 Jan 1; 32(1):9-16. PMID: 17202886.
      Citations:    
    118. Tsai TT, Danielson KG, Guttapalli A, Oguz E, Albert TJ, Shapiro IM, Risbud MV. TonEBP/OREBP is a regulator of nucleus pulposus cell function and survival in the intervertebral disc. J Biol Chem. 2006 Sep 1; 281(35):25416-24. PMID: 16772300.
      Citations:    
    119. Risbud MV, Guttapalli A, Stokes DG, Hawkins D, Danielson KG, Schaer TP, Albert TJ, Shapiro IM. Nucleus pulposus cells express HIF-1 alpha under normoxic culture conditions: a metabolic adaptation to the intervertebral disc microenvironment. J Cell Biochem. 2006 May 1; 98(1):152-9. PMID: 16408279.
      Citations:    
    120. Risbud MV, Di Martino A, Guttapalli A, Seghatoleslami R, Denaro V, Vaccaro AR, Albert TJ, Shapiro IM. Toward an optimum system for intervertebral disc organ culture: TGF-beta 3 enhances nucleus pulposus and anulus fibrosus survival and function through modulation of TGF-beta-R expression and ERK signaling. Spine (Phila Pa 1976). 2006 Apr 15; 31(8):884-90. PMID: 16622376.
      Citations:    
    121. Risbud MV, Shapiro IM, Guttapalli A, Di Martino A, Danielson KG, Beiner JM, Hillibrand A, Albert TJ, Anderson DG, Vaccaro AR. Osteogenic potential of adult human stem cells of the lumbar vertebral body and the iliac crest. Spine (Phila Pa 1976). 2006 Jan 1; 31(1):83-9. PMID: 16395182.
      Citations:    
    122. Risbud MV, Guttapalli A, Albert TJ, Shapiro IM. Hypoxia activates MAPK activity in rat nucleus pulposus cells: regulation of integrin expression and cell survival. Spine (Phila Pa 1976). 2005 Nov 15; 30(22):2503-9. PMID: 16284587.
      Citations:    
    123. Anderson DG, Risbud MV, Shapiro IM, Vaccaro AR, Albert TJ. Cell-based therapy for disc repair. Spine J. 2005 Nov-Dec; 5(6 Suppl):297S-303S. PMID: 16291126.
      Citations:    
    124. Di Martino A, Sittinger M, Risbud MV. Chitosan: a versatile biopolymer for orthopaedic tissue-engineering. Biomaterials. 2005 Oct; 26(30):5983-90. PMID: 15894370.
      Citations:    
    125. Anderson DG, Albert TJ, Fraser JK, Risbud M, Wuisman P, Meisel HJ, Tannoury C, Shapiro I, Vaccaro AR. Cellular therapy for disc degeneration. Spine (Phila Pa 1976). 2005 Sep 1; 30(17 Suppl):S14-9. PMID: 16138059.
      Citations:    
    126. Risbud MV, Fertala J, Vresilovic EJ, Albert TJ, Shapiro IM. Nucleus pulposus cells upregulate PI3K/Akt and MEK/ERK signaling pathways under hypoxic conditions and resist apoptosis induced by serum withdrawal. Spine (Phila Pa 1976). 2005 Apr 15; 30(8):882-9. PMID: 15834331.
      Citations:    
    127. Risbud MV, Albert TJ, Guttapalli A, Vresilovic EJ, Hillibrand AS, Vaccaro AR, Shapiro IM. Differentiation of mesenchymal stem cells towards a nucleus pulposus-like phenotype in vitro: implications for cell-based transplantation therapy. Spine (Phila Pa 1976). 2004 Dec 1; 29(23):2627-32. PMID: 15564911.
      Citations:    
    128. Mukundakrishnan K, Ayyaswamy PS, Risbud M, Hu HH, Shapiro IM. Modeling of phosphate ion transfer to the surface of osteoblasts under normal gravity and simulated microgravity conditions. Ann N Y Acad Sci. 2004 Nov; 1027:85-98. PMID: 15644348.
      Citations:    
    129. Risbud MV, Shapiro IM, Vaccaro AR, Albert TJ. Stem cell regeneration of the nucleus pulposus. Spine J. 2004 Nov-Dec; 4(6 Suppl):348S-353S. PMID: 15541688.
      Citations:    
    130. Sittinger M, Hutmacher DW, Risbud MV. Current strategies for cell delivery in cartilage and bone regeneration. Curr Opin Biotechnol. 2004 Oct; 15(5):411-8. PMID: 15464370.
      Citations:    
    131. Hutmacher DW, Sittinger M, Risbud MV. Scaffold-based tissue engineering: rationale for computer-aided design and solid free-form fabrication systems. Trends Biotechnol. 2004 Jul; 22(7):354-62. PMID: 15245908.
      Citations:    
    132. Risbud MV, Izzo MW, Adams CS, Arnold WW, Hillibrand AS, Vresilovic EJ, Vaccaro AR, Albert TJ, Shapiro IM. An organ culture system for the study of the nucleus pulposus: description of the system and evaluation of the cells. Spine (Phila Pa 1976). 2003 Dec 15; 28(24):2652-8; discussion 2658-9. PMID: 14673364.
      Citations:    
    133. Risbud MV, Bhargava S, Bhonde RR. In vivo biocompatibility evaluation of cellulose macrocapsules for islet immunoisolation: Implications of low molecular weight cut-off. J Biomed Mater Res A. 2003 Jul 1; 66(1):86-92. PMID: 12833434.
      Citations:    
    134. Risbud MV, Karamuk E, Schlosser V, Mayer J. Hydrogel-coated textile scaffolds as candidate in liver tissue engineering: II. Evaluation of spheroid formation and viability of hepatocytes. J Biomater Sci Polym Ed. 2003; 14(7):719-31. PMID: 12903739.
      Citations:    
    135. Risbud MV, Bhonde RR. Models of pancreatic regeneration in diabetes. Diabetes Res Clin Pract. 2002 Dec; 58(3):155-65. PMID: 12413774.
      Citations:    
    136. Risbud MV, Sittinger M. Tissue engineering: advances in in vitro cartilage generation. Trends Biotechnol. 2002 Aug; 20(8):351-6. PMID: 12127283.
      Citations:    
    137. Rajpurohit R, Risbud MV, Ducheyne P, Vresilovic EJ, Shapiro IM. Phenotypic characteristics of the nucleus pulposus: expression of hypoxia inducing factor-1, glucose transporter-1 and MMP-2. Cell Tissue Res. 2002 Jun; 308(3):401-7. PMID: 12107433.
      Citations:    
    138. Bhargava S, Risbud MV, Prasad Rao PD. Immunocytochemical localization of growth hormone-releasing hormone-like peptide in the brain of the tiger frog, Rana tigrina. Gen Comp Endocrinol. 2002 Apr; 126(2):200-12. PMID: 12030776.
      Citations:    
    139. George S, Nair PD, Risbud MV, Bhonde RR. Nonporous polyurethane membranes as islet immunoisolation matrices--biocompatibility studies. J Biomater Appl. 2002 Apr; 16(4):327-40. PMID: 12099511.
      Citations:    
    140. Risbud MV, Karamuk E, Moser R, Mayer J. Hydrogel-coated textile scaffolds as three-dimensional growth support for human umbilical vein endothelial cells (HUVECs): possibilities as coculture system in liver tissue engineering. Cell Transplant. 2002; 11(4):369-77. PMID: 12162377.
      Citations:    
    141. Risbud MV, Dabhade R, Gangal S, Bhonde RR. Radio-frequency plasma treatment improves the growth and attachment of endothelial cells on poly(methyl methacrylate) substrates: implications in tissue engineering. J Biomater Sci Polym Ed. 2002; 13(10):1067-80. PMID: 12484484.
      Citations:    
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