Henry John Klassen

Title(s)Associate Professor In Residence, Ophthalmology
SchoolSchool of Medicine
Address1001 Health Sciences Road
Irvine CA 92697-3950
Phone(949) 824-0710
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    Collapse Research 
    Collapse Research Activities and Funding
    Characterization of transgenic neural stem cells
    NIH R21NS044060Jul 5, 2002 - Jun 30, 2005
    Role: Principal Investigator
    FUNCTION OF TRANSPLANTS TO THE OUTER RETINA
    NIH F32EY006697Mar 30, 1996
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details 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. Amelioration of Photoreceptor Degeneration by Intravitreal Transplantation of Retinal Progenitor Cells in Rats. Int J Mol Sci. 2024 Jul 24; 25(15). Yang J, Lewis GP, Hsiang CH, Menges S, Luna G, Cho W, Turovets N, Fisher SK, Klassen H. PMID: 39125629; PMCID: PMC11312009.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimalsCells
    2. Immune Responses to Sequential Binocular Transplantation of Allogeneic Retinal Progenitor Cells to the Vitreous Cavity in Mice. Int J Mol Sci. 2023 Mar 25; 24(7). Chen L, Yang J, Klassen H. PMID: 37047179; PMCID: PMC10093920.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansAnimalsCells
    3. Potential therapeutic strategies for photoreceptor degeneration: the path to restore vision. J Transl Med. 2022 12 07; 20(1):572. Karamali F, Behtaj S, Babaei-Abraki S, Hadady H, Atefi A, Savoj S, Soroushzadeh S, Najafian S, Nasr Esfahani MH, Klassen H. PMID: 36476500; PMCID: PMC9727916.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    4. Age-Related Macular Degeneration (AMD) Transmitochondrial Cybrids Protected from Cellular Damage and Death by Human Retinal Progenitor Cells (hRPCs). Stem Cells Int. 2021; 2021:6655372. Yu JJ, Azzam DB, Chwa M, Schneider K, Cho JH, Hsiang C, Klassen H, Kenney MC, Yang J. PMID: 33628267; PMCID: PMC7886532.
      View in: PubMed   Mentions: 3  
    5. Advancing Clinical Trials for Inherited Retinal Diseases: Recommendations from the Second Monaciano Symposium. Transl Vis Sci Technol. 2020 06; 9(7):2. Thompson DA, Iannaccone A, Ali RR, Arshavsky VY, Audo I, Bainbridge JWB, Besirli CG, Birch DG, Branham KE, Cideciyan AV, Daiger SP, Dalkara D, Duncan JL, Fahim AT, Flannery JG, Gattegna R, Heckenlively JR, Heon E, Jayasundera KT, Khan NW, Klassen H, Leroy BP, Molday RS, Musch DC, Pennesi ME, Petersen-Jones SM, Pierce EA, Rao RC, Reh TA, Sahel JA, Sharon D, Sieving PA, Strettoi E, Yang P, Zacks DN, Monaciano Consortium. PMID: 32832209; PMCID: PMC7414644.
      View in: PubMed   Mentions: 32     Fields:    Translation:Humans
    6. Retinal stem cell transplantation: Balancing safety and potential. Prog Retin Eye Res. 2020 03; 75:100779. Singh MS, Park SS, Albini TA, Canto-Soler MV, Klassen H, MacLaren RE, Takahashi M, Nagiel A, Schwartz SD, Bharti K. PMID: 31494256; PMCID: PMC7056514.
      View in: PubMed   Mentions: 93     Fields:    Translation:HumansCells
    7. Porcine Neural Progenitor Cells Derived from Tissue at Different Gestational Ages Can Be Distinguished by Global Transcriptome. Cell Transplant. 2017 09; 26(9):1582-1595. Yang J, Menges S, Gu P, Tongbai R, Samuel M, Prather RS, Klassen H. PMID: 29113465; PMCID: PMC5524599.
      View in: PubMed   Mentions:    Fields:    Translation:AnimalsCells
    8. Immunosuppressive Treatment Can Alter Visual Performance in the Royal College of Surgeons Rat. J Ocul Pharmacol Ther. 2016 06; 32(5):296-303. Cooper AE, Cho JH, Menges S, Masood S, Xie J, Yang J, Klassen H. PMID: 27008099; PMCID: PMC6453503.
      View in: PubMed   Mentions: 13     Fields:    Translation:AnimalsCells
    9. Stem cells in clinical trials for treatment of retinal degeneration. Expert Opin Biol Ther. 2016; 16(1):7-14. Klassen H. PMID: 26414165.
      View in: PubMed   Mentions: 33     Fields:    Translation:HumansAnimalsCells
    10. Correction: Transplantation of Adult Mouse iPS Cell-Derived Photoreceptor Precursors Restores Retinal Structure and Function in Degenerative Mice. PLoS One. 2015; 10(5):e0125947. Tucker BA, Park IH, Qi SD, Klassen HJ, Jiang C, Yao J, Redenti S, Daley GQ, Young MJ. PMID: 25950705; PMCID: PMC4423907.
      View in: PubMed   Mentions: 1     Fields:    
    11. Cellular manufacturing for clinical applications. Dev Ophthalmol. 2014; 53:178-88. Sheu J, Klassen H, Bauer G. PMID: 24732771.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    12. Isoaspartyl protein damage and repair in mouse retina. Invest Ophthalmol Vis Sci. 2014 Mar 13; 55(3):1572-9. Qin Z, Yang J, Klassen HJ, Aswad DW. PMID: 24550364; PMCID: PMC3954159.
      View in: PubMed   Mentions: 9     Fields:    Translation:AnimalsCells
    13. Quantitative changes in gene transcription during induction of differentiation in porcine neural progenitor cells. Mol Vis. 2012; 18:1484-504. Yang J, Gu P, Menges S, Klassen H. PMID: 22736940; PMCID: PMC3380908.
      View in: PubMed   Mentions: 3     Fields:    Translation:AnimalsCells
    14. Stem cells in large animal models of retinal and neurological disease. Stem Cells Int. 2012; 2012:460504. Klassen H, Tucker BA, Liew CG, La Cour M, Wang HC. PMID: 22666270; PMCID: PMC3359744.
      View in: PubMed   Mentions: 1  
    15. Feline Neural Progenitor Cells I: Long-Term Expansion under Defined Culture Conditions. Stem Cells Int. 2012; 2012:108340. Yang J, Wang J, Gu P, You XJ, Klassen H. PMID: 22577394; PMCID: PMC3347782.
      View in: PubMed   Mentions:
    16. Photoreceptor Differentiation following Transplantation of Allogeneic Retinal Progenitor Cells to the Dystrophic Rhodopsin Pro347Leu Transgenic Pig. Stem Cells Int. 2012; 2012:939801. Klassen H, Kiilgaard JF, Warfvinge K, Samuel MS, Prather RS, Wong F, Petters RM, la Cour M, Young MJ. PMID: 22567027; PMCID: PMC3337587.
      View in: PubMed   Mentions: 14  
    17. Derivation of neural progenitors and retinal pigment epithelium from common marmoset and human pluripotent stem cells. Stem Cells Int. 2012; 2012:417865. Torrez LB, Perez Y, Yang J, Zur Nieden NI, Klassen H, Liew CG. PMID: 22550507; PMCID: PMC3328338.
      View in: PubMed   Mentions: 8  
    18. Feline neural progenitor cells II: use of novel plasmid vector and hybrid promoter to drive expression of glial cell line-derived neurotrophic factor transgene. Stem Cells Int. 2012; 2012:604982. You XJ, Yang J, Gu P, Liew CG, Klassen HJ. PMID: 22550512; PMCID: PMC3329736.
      View in: PubMed   Mentions:
    19. Subretinal implantation of electrospun, short nanowire, and smooth poly(ε-caprolactone) scaffolds to the subretinal space of porcine eyes. Stem Cells Int. 2012; 2012:454295. Christiansen AT, Tao SL, Smith M, Wnek GE, Prause JU, Young MJ, Klassen H, Kaplan HJ, la Cour M, Kiilgaard JF. PMID: 22550509; PMCID: PMC3328168.
      View in: PubMed   Mentions: 15  
    20. The influence of brightness on functional assessment by mferg: a study on scaffolds used in retinal cell transplantation in pigs. Stem Cells Int. 2012; 2012:263264. Christiansen AT, Kiilgaard JF, Smith M, Ejstrup R, Wnek GE, Prause JU, Young MJ, Klassen H, Kaplan H, La Cour M. PMID: 22550501; PMCID: PMC3328220.
      View in: PubMed   Mentions: 4  
    21. New tool for retinal degeneration research. Invest Ophthalmol Vis Sci. 2012 Feb 01; 53(2):926. Klassen H. PMID: 22345364.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimals
    22. Xenotransplantation of human neural progenitor cells to the subretinal space of nonimmunosuppressed pigs. J Transplant. 2011; 2011:948740. Warfvinge K, Schwartz PH, Kiilgaard JF, la Cour M, Young MJ, Scherfig E, Klassen H. PMID: 21766011; PMCID: PMC3134270.
      View in: PubMed   Mentions: 7  
    23. Transplantation of adult mouse iPS cell-derived photoreceptor precursors restores retinal structure and function in degenerative mice. PLoS One. 2011 Apr 29; 6(4):e18992. Tucker BA, Park IH, Qi SD, Klassen HJ, Jiang C, Yao J, Redenti S, Daley GQ, Young MJ. PMID: 21559507; PMCID: PMC3084746.
      View in: PubMed   Mentions: 170     Fields:    Translation:AnimalsCells
    24. Effects of glial cell line-derived neurotrophic factor on cultured murine retinal progenitor cells. Mol Vis. 2010 Dec 31; 16:2850-66. Wang J, Yang J, Gu P, Klassen H. PMID: 21203407; PMCID: PMC3012652.
      View in: PubMed   Mentions: 8     Fields:    Translation:AnimalsCells
    25. Pharmacokinetics of intravitreal glial cell line-derived neurotrophic factor: experimental studies in pigs. Exp Eye Res. 2010 Dec; 91(6):890-5. Ejstrup R, Kiilgaard JF, Tucker BA, Klassen HJ, Young MJ, La Cour M. PMID: 20883692.
      View in: PubMed   Mentions: 5     Fields:    Translation:AnimalsCells
    26. Efficient transduction of feline neural progenitor cells for delivery of glial cell line-derived neurotrophic factor using a feline immunodeficiency virus-based lentiviral construct. J Ophthalmol. 2011; 2011. You XJ, Gu P, Wang J, Song T, Yang J, Liew CG, Klassen H. PMID: 20936061; PMCID: PMC2946610.
      View in: PubMed   Mentions: 2  
    27. Confirmation of germ-line transmission in the red fluorescence protein (RFP) transgenic cloned male cat. Cell Reprogram. 2010 Dec; 12(6):739-47. Cho SJ, Lee YS, Lee JI, Bang JI, Yang J, Klassen H, Kong IK. PMID: 20818992.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansAnimalsCells
    28. Microfabrication of a three-dimensional polycaprolactone thin-film scaffold for retinal progenitor cell encapsulation. J Biomater Sci Polym Ed. 2011; 22(4-6):443-56. Sodha S, Wall K, Redenti S, Klassen H, Young MJ, Tao SL. PMID: 20566039.
      View in: PubMed   Mentions: 19     Fields:    Translation:HumansAnimalsCells
    29. Laser injury promotes migration and integration of retinal progenitor cells into host retina. Mol Vis. 2010 Jun 04; 16:983-90. Jiang C, Klassen H, Zhang X, Young M. PMID: 20577598; PMCID: PMC2890578.
      View in: PubMed   Mentions: 21     Fields:    Translation:AnimalsCellsPHPublic Health
    30. Enhanced differentiation of retinal progenitor cells using microfabricated topographical cues. Biomed Microdevices. 2010 Jun; 12(3):363-9. Steedman MR, Tao SL, Klassen H, Desai TA. PMID: 20077017; PMCID: PMC2859162.
      View in: PubMed   Mentions: 30     Fields:    Translation:AnimalsCells
    31. Sequential changes in the gene expression profile of murine retinal progenitor cells during the induction of differentiation. Mol Vis. 2009 Oct 20; 15:2111-22. Gu P, Yang J, Wang J, Young MJ, Klassen H. PMID: 19862338; PMCID: PMC2765240.
      View in: PubMed   Mentions: 10     Fields:    Translation:HumansAnimalsCells
    32. The use of progenitor cell/biodegradable MMP2-PLGA polymer constructs to enhance cellular integration and retinal repopulation. Biomaterials. 2010 Jan; 31(1):9-19. Tucker BA, Redenti SM, Jiang C, Swift JS, Klassen HJ, Smith ME, Wnek GE, Young MJ. PMID: 19775744.
      View in: PubMed   Mentions: 33     Fields:    Translation:AnimalsCells
    33. Delayed administration of glial cell line-derived neurotrophic factor (GDNF) protects retinal ganglion cells in a pig model of acute retinal ischemia. Exp Eye Res. 2009 Dec; 89(6):1012-20. Kyhn MV, Klassen H, Johansson UE, Warfvinge K, Lavik E, Kiilgaard JF, Prause JU, Scherfig E, Young M, la Cour M. PMID: 19735654.
      View in: PubMed   Mentions: 13     Fields:    Translation:AnimalsCells
    34. Molecular characterization of human retinal progenitor cells. Invest Ophthalmol Vis Sci. 2009 Dec; 50(12):5901-8. Schmitt S, Aftab U, Jiang C, Redenti S, Klassen H, Miljan E, Sinden J, Young M. PMID: 19553622.
      View in: PubMed   Mentions: 36     Fields:    Translation:HumansAnimalsCells
    35. Growth kinetics and transplantation of human retinal progenitor cells. Exp Eye Res. 2009 Sep; 89(3):301-10. Aftab U, Jiang C, Tucker B, Kim JY, Klassen H, Miljan E, Sinden J, Young M. PMID: 19524569.
      View in: PubMed   Mentions: 39     Fields:    Translation:HumansAnimalsCells
    36. Engineering retinal progenitor cell and scrollable poly(glycerol-sebacate) composites for expansion and subretinal transplantation. Biomaterials. 2009 Jul; 30(20):3405-14. Redenti S, Neeley WL, Rompani S, Saigal S, Yang J, Klassen H, Langer R, Young MJ. PMID: 19361860; PMCID: PMC4109162.
      View in: PubMed   Mentions: 54     Fields:    Translation:HumansAnimalsCells
    37. Acute retinal ischemia caused by controlled low ocular perfusion pressure in a porcine model. Electrophysiological and histological characterisation. Exp Eye Res. 2009 Jun; 88(6):1100-6. Kyhn MV, Warfvinge K, Scherfig E, Kiilgaard JF, Prause JU, Klassen H, Young M, la Cour M. PMID: 19450446.
      View in: PubMed   Mentions: 13     Fields:    Translation:AnimalsCells
    38. Vitreous humor and albumin augment the proliferation of cultured retinal precursor cells. J Neurosci Res. 2009 Feb; 87(2):495-502. Yang J, Klassen H, Pries M, Wang W, Nissen MH. PMID: 18803297.
      View in: PubMed   Mentions: 2     Fields:    Translation:AnimalsCells
    39. Isolation of progenitor cells from GFP-transgenic pigs and transplantation to the retina of allorecipients. Cloning Stem Cells. 2008 Sep; 10(3):391-402. Klassen H, Warfvinge K, Schwartz PH, Kiilgaard JF, Shamie N, Jiang C, Samuel M, Scherfig E, Prather RS, Young MJ. PMID: 18729769; PMCID: PMC2976663.
      View in: PubMed   Mentions: 25     Fields:    Translation:AnimalsCells
    40. Retinal tissue engineering using mouse retinal progenitor cells and a novel biodegradable, thin-film poly(e-caprolactone) nanowire scaffold. J Ocul Biol Dis Infor. 2008 Mar; 1(1):19-29. Redenti S, Tao S, Yang J, Gu P, Klassen H, Saigal S, Desai T, Young MJ. PMID: 20072632; PMCID: PMC2802414.
      View in: PubMed   Mentions: 37  
    41. Elevated MMP Expression in the MRL Mouse Retina Creates a Permissive Environment for Retinal Regeneration. Invest Ophthalmol Vis Sci. 2008 Apr; 49(4):1686-95. Tucker B, Klassen H, Yang L, Chen DF, Young MJ. PMID: 18385092; PMCID: PMC2613950.
      View in: PubMed   Mentions: 29     Fields:    Translation:AnimalsCells
    42. Stem cells in a new light. Nat Biotechnol. 2008 Feb; 26(2):187-8. Klassen H, Reubinoff B. PMID: 18259172.
      View in: PubMed   Mentions: 9     Fields:    Translation:HumansAnimalsCells
    43. A microfabricated scaffold for retinal progenitor cell grafting. Biomaterials. 2008 Feb; 29(4):418-26. Neeley WL, Redenti S, Klassen H, Tao S, Desai T, Young MJ, Langer R. PMID: 17961646; PMCID: PMC2174396.
      View in: PubMed   Mentions: 40     Fields:    Translation:AnimalsCells
    44. Intravitreal injections of GDNF-loaded biodegradable microspheres are neuroprotective in a rat model of glaucoma. Mol Vis. 2007 Sep 24; 13:1783-92. Jiang C, Moore MJ, Zhang X, Klassen H, Langer R, Young M. PMID: 17960131.
      View in: PubMed   Mentions: 50     Fields:    Translation:AnimalsCells
    45. Neural precursors isolated from the developing cat brain show retinal integration following transplantation to the retina of the dystrophic cat. Vet Ophthalmol. 2007 Jul-Aug; 10(4):245-53. Klassen H, Schwartz PH, Ziaeian B, Nethercott H, Young MJ, Bragadottir R, Tullis GE, Warfvinge K, Narfstrom K. PMID: 17565557.
      View in: PubMed   Mentions: 19     Fields:    Translation:AnimalsCells
    46. Neural progenitor cells lack immunogenicity and resist destruction as allografts. 2003. Ocul Immunol Inflamm. 2007 May-Jun; 15(3):261-73. Hori J, Ng TF, Shatos M, Klassen H, Streilein JW, Young MJ. PMID: 17613840.
      View in: PubMed   Mentions: 8     Fields:    Translation:AnimalsCells
    47. Recruitment of endogenous neural progenitor cells by malignant neoplasms of the central nervous system. Curr Stem Cell Res Ther. 2007 May; 2(2):113-9. Klassen H. PMID: 18220896.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansCells
    48. CNS progenitor cells promote a permissive environment for neurite outgrowth via a matrix metalloproteinase-2-dependent mechanism. J Neurosci. 2007 Apr 25; 27(17):4499-506. Zhang Y, Klassen HJ, Tucker BA, Perez MT, Young MJ. PMID: 17460063; PMCID: PMC6673008.
      View in: PubMed   Mentions: 43     Fields:    Translation:AnimalsCells
    49. Survival, migration and differentiation of retinal progenitor cells transplanted on micro-machined poly(methyl methacrylate) scaffolds to the subretinal space. Lab Chip. 2007 Jun; 7(6):695-701. Tao S, Young C, Redenti S, Zhang Y, Klassen H, Desai T, Young MJ. PMID: 17538710.
      View in: PubMed   Mentions: 38     Fields:    Translation:AnimalsCells
    50. Progenitor cells from the porcine neural retina express photoreceptor markers after transplantation to the subretinal space of allorecipients. Stem Cells. 2007 May; 25(5):1222-30. Klassen H, Kiilgaard JF, Zahir T, Ziaeian B, Kirov I, Scherfig E, Warfvinge K, Young MJ. PMID: 17218397.
      View in: PubMed   Mentions: 48     Fields:    Translation:AnimalsCells
    51. Retinal transplantation. Chem Immunol Allergy. 2007; 92:300-316. Ng TF, Klassen HJ, Hori J, Young MJ. PMID: 17264505.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansAnimalsCells
    52. Sorbitol causes preferential selection of Muller glial precursors from late retinal progenitor cells in vitro. Mol Vis. 2006 Dec 20; 12:1606-14. Zahir T, Klassen H, Tomita M, Young MJ. PMID: 17200660.
      View in: PubMed   Mentions: 4     Fields:    Translation:AnimalsCells
    53. Aqueous humor enhances the proliferation of rat retinal precursor cells in culture, and this effect is partially reproduced by ascorbic acid. Stem Cells. 2006 Dec; 24(12):2766-75. Yang J, Klassen H, Pries M, Wang W, Nissen MH. PMID: 16902197.
      View in: PubMed   Mentions: 3     Fields:    Translation:AnimalsCells
    54. Polymeric delivery of neuroprotective compounds to the vitreous cavity: a potential treatment for glaucoma. Arch Soc Esp Oftalmol. 2006 Aug; 81(8):429-32. Young MJ, Klassen HJ. PMID: 16933165.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    55. Transplantation of cultured progenitor cells to the mammalian retina. Expert Opin Biol Ther. 2006 May; 6(5):443-51. Klassen H. PMID: 16610975.
      View in: PubMed   Mentions: 4     Fields:    Translation:AnimalsCells
    56. Retinal progenitor cell xenografts to the pig retina: immunological reactions. Cell Transplant. 2006; 15(7):603-12. Warfvinge K, Kiilgaard JF, Klassen H, Zamiri P, Scherfig E, Streilein W, Prause JU, Young MJ. PMID: 17176612.
      View in: PubMed   Mentions: 16     Fields:    Translation:AnimalsCells
    57. Biodegradable polymer composite grafts promote the survival and differentiation of retinal progenitor cells. Stem Cells. 2005 Nov-Dec; 23(10):1579-88. Tomita M, Lavik E, Klassen H, Zahir T, Langer R, Young MJ. PMID: 16293582.
      View in: PubMed   Mentions: 66     Fields:    Translation:AnimalsCells
    58. Retinal progenitor cell xenografts to the pig retina: morphologic integration and cytochemical differentiation. Arch Ophthalmol. 2005 Oct; 123(10):1385-93. Warfvinge K, Kiilgaard JF, Lavik EB, Scherfig E, Langer R, Klassen HJ, Young MJ. PMID: 16219730.
      View in: PubMed   Mentions: 26     Fields:    Translation:AnimalsCells
    59. Expression of neurodevelopmental markers by cultured porcine neural precursor cells. Stem Cells. 2005 Oct; 23(9):1286-94. Schwartz PH, Nethercott H, Kirov II, Ziaeian B, Young MJ, Klassen H. PMID: 16100001.
      View in: PubMed   Mentions: 16     Fields:    Translation:HumansAnimalsCells
    60. Fabrication of degradable polymer scaffolds to direct the integration and differentiation of retinal progenitors. Biomaterials. 2005 Jun; 26(16):3187-96. Lavik EB, Klassen H, Warfvinge K, Langer R, Young MJ. PMID: 15603813.
      View in: PubMed   Mentions: 49     Fields:    Translation:AnimalsCells
    61. Effects of ciliary neurotrophic factor on differentiation of late retinal progenitor cells. Stem Cells. 2005 Mar; 23(3):424-32. Zahir T, Klassen H, Young MJ. PMID: 15749937.
      View in: PubMed   Mentions: 13     Fields:    Translation:AnimalsCells
    62. Multipotent retinal progenitors express developmental markers, differentiate into retinal neurons, and preserve light-mediated behavior. Invest Ophthalmol Vis Sci. 2004 Nov; 45(11):4167-73. Klassen HJ, Ng TF, Kurimoto Y, Kirov I, Shatos M, Coffey P, Young MJ. PMID: 15505071.
      View in: PubMed   Mentions: 121     Fields:    Translation:AnimalsCells
    63. Isolation of retinal progenitor cells from post-mortem human tissue and comparison with autologous brain progenitors. J Neurosci Res. 2004 Aug 01; 77(3):334-43. Klassen H, Ziaeian B, Kirov II, Young MJ, Schwartz PH. PMID: 15248289.
      View in: PubMed   Mentions: 41     Fields:    Translation:HumansCells
    64. Stem cells and retinal repair. Prog Retin Eye Res. 2004 Mar; 23(2):149-81. Klassen H, Sakaguchi DS, Young MJ. PMID: 15094129.
      View in: PubMed   Mentions: 43     Fields:    Translation:HumansAnimalsCells
    65. Isolation and characterization of neural progenitor cells from post-mortem human cortex. J Neurosci Res. 2003 Dec 15; 74(6):838-51. Schwartz PH, Bryant PJ, Fuja TJ, Su H, O'Dowd DK, Klassen H. PMID: 14648588.
      View in: PubMed   Mentions: 100     Fields:    Translation:HumansCells
    66. Retinal transplantation of neural progenitor cells derived from the brain of GFP transgenic mice. Vision Res. 2003 Jul; 43(16):1699-708. Mizumoto H, Mizumoto K, Shatos MA, Klassen H, Young MJ. PMID: 12818339.
      View in: PubMed   Mentions: 14     Fields:    Translation:AnimalsCells
    67. Expression of cytokines by multipotent neural progenitor cells. Cytokine. 2003 May; 22(3-4):101-6. Klassen HJ, Imfeld KL, Kirov II, Tai L, Gage FH, Young MJ, Berman MA. PMID: 12849709.
      View in: PubMed   Mentions: 29  Translation:HumansAnimalsCells
    68. The immunological properties of adult hippocampal progenitor cells. Vision Res. 2003 Apr; 43(8):947-56. Klassen H, Imfeld KL, Ray J, Young MJ, Gage FH, Berman MA. PMID: 12668064.
      View in: PubMed   Mentions: 8     Fields:    Translation:HumansAnimalsCells
    69. Neural progenitor cells lack immunogenicity and resist destruction as allografts. Stem Cells. 2003; 21(4):405-16. Hori J, Ng TF, Shatos M, Klassen H, Streilein JW, Young MJ. PMID: 12832694.
      View in: PubMed   Mentions: 57     Fields:    Translation:AnimalsCells
    70. Maternal smoking during pregnancy and the risk of childhood brain tumors: a meta-analysis of 6566 subjects from twelve epidemiological studies. J Neurooncol. 2002 Mar; 57(1):51-7. Huncharek M, Kupelnick B, Klassen H. PMID: 12125967.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    71. Paternal smoking during pregnancy and the risk of childhood brain tumors: results of a meta-analysis. In Vivo. 2001 Nov-Dec; 15(6):535-41. Huncharek M, Kupelnick B, Klassen H. PMID: 11887341.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansPHPublic Health
    72. Surface markers expressed by multipotent human and mouse neural progenitor cells include tetraspanins and non-protein epitopes. Neurosci Lett. 2001 Oct 26; 312(3):180-2. Klassen H, Schwartz MR, Bailey AH, Young MJ. PMID: 11602340.
      View in: PubMed   Mentions: 30     Fields:    Translation:HumansAnimalsCells
    73. Photoreceptor rescue after low-dose intravitreal IL-1beta injection in the RCS rat. Exp Eye Res. 2001 Oct; 73(4):557-68. Whiteley SJ, Klassen H, Coffey PJ, Young MJ. PMID: 11825026.
      View in: PubMed   Mentions: 11     Fields:    Translation:AnimalsCells
    74. Dietary beta-carotene intake and the risk of epithelial ovarian cancer: a meta-analysis of 3,782 subjects from five observational studies. In Vivo. 2001 Jul-Aug; 15(4):339-43. Huncharek M, Klassen H, Kupelnick B. PMID: 11695227.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansAnimals
    75. Graft location affects functional rescue following RPE cell transplantation in the RCS rat. Exp Neurol. 2001 May; 169(1):114-21. Klassen H, Whiteley SJ, Young MJ, Lund RD. PMID: 11312564.
      View in: PubMed   Mentions: 3     Fields:    Translation:AnimalsCells
    76. Transplantation of human neural progenitor cells to the vitreous cavity of the Royal College of Surgeons rat. Cell Transplant. 2001 Mar-Apr; 10(2):223-33. Mizumoto H, Mizumoto K, Whiteley SJ, Shatos M, Klassen H, Young MJ. PMID: 11332637.
      View in: PubMed   Mentions: 6     Fields:    Translation:AnimalsCells
    77. Neuronal differentiation and morphological integration of hippocampal progenitor cells transplanted to the retina of immature and mature dystrophic rats. Mol Cell Neurosci. 2000 Sep; 16(3):197-205. Young MJ, Ray J, Whiteley SJ, Klassen H, Gage FH. PMID: 10995547.
      View in: PubMed   Mentions: 89     Fields:    Translation:AnimalsCells
    78. Acute inflammatory responses to mechanical lesions in the CNS: differences between brain and spinal cord. Eur J Neurosci. 1999 Oct; 11(10):3648-58. Schnell L, Fearn S, Klassen H, Schwab ME, Perry VH. PMID: 10564372.
      View in: PubMed   Mentions: 123  Translation:AnimalsCells
    79. Visual field loss in RCS rats and the effect of RPE cell transplantation. Exp Neurol. 1998 Aug; 152(2):243-50. Sauvé Y, Klassen H, Whiteley SJ, Lund RD. PMID: 9710524.
      View in: PubMed   Mentions: 10     Fields:    Translation:AnimalsCells
    80. Branch retinal artery occlusion associated with directional coronary atherectomy after percutaneous transluminal coronary angioplasty. Am J Ophthalmol. 1995 Sep; 120(3):391-3. Filatov V, Tom D, Alexandrakis G, Skolik SA, Klassen H, Liggett PE. PMID: 7661214.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    81. Group B streptococcal meningitis presenting as stroke in a nondebilitated man. Yale J Biol Med. 1995 Jan-Apr; 68(1-2):1-6. Klassen H, Klassen MK, Huncharek M. PMID: 8748460; PMCID: PMC2590844.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansCells
    82. Splenic artery aneurysm and upper gastrointestinal bleeding in a nulliparous woman. A case history. Angiology. 1994 Aug; 45(8):733-5. Huncharek M, Klassen H, Klassen M. PMID: 8048783.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    83. Acyclovir in varicella pneumonia in healthy adults. Respiration. 1993; 60(4):254-5. Huncharek M, Klassen H. PMID: 8265885.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    84. Parameters of retinal graft-mediated responses are related to underlying target innervation. Brain Res. 1990 Nov 19; 533(2):181-91. Klassen H, Lund RD. PMID: 2289140.
      View in: PubMed   Mentions: 3     Fields:    Translation:Animals
    85. Retinal graft-mediated pupillary responses in rats: restoration of a reflex function in the mature mammalian brain. J Neurosci. 1990 Feb; 10(2):578-87. Klassen H, Lund RD. PMID: 2303861; PMCID: PMC6570164.
      View in: PubMed   Mentions: 5     Fields:    Translation:Animals
    86. Anatomical and behavioral correlates of a xenograft-mediated pupillary reflex. Exp Neurol. 1988 Oct; 102(1):102-8. Klassen H, Lund RD. PMID: 2846337.
      View in: PubMed   Mentions: 2     Fields:    Translation:AnimalsCells
    87. Retinal transplants can drive a pupillary reflex in host rat brains. Proc Natl Acad Sci U S A. 1987 Oct; 84(19):6958-60. Klassen H, Lund RD. PMID: 3477821; PMCID: PMC299204.
      View in: PubMed   Mentions: 13     Fields:    Translation:Animals
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