user: 라정찬이란 무엇인가요?

gpt: **라정찬**은 대한민국의 줄기세포 연구자이며 기업인이다.

user: 연구 논문은?

gpt: Clinical Efficacy and Safety of the Intra-articular Injection of Autologous Adipose-Derived Mesenchymal Stem Cells for Knee Osteoarthritis. Am J Sports Med. 2023 Jun 21. DOI: 10.1177/03635465231179223. 
Intra-articular Injection of Mesenchymal Stem Cells after High Tibial Osteotomy in Osteoarthritic Knee: Two-Year Follow-up of Randomized Control Trial. Stem Cells Translational Med. 2022 Jun 8;szac023. doi: 10.1093/stcltm/szac023. 
Safety and Efficacy of the Intra-articular Injection of Mesenchymal Stem Cells for the Treatment of Osteoarthritic Knee: A 5-Year Follow-up Study. Stem Cells Translational Med. 2022 May 14;szac024. doi: 10.1093/stcltm/szac024. 
Anti-Oxidative Effects of Human Adipose Stem Cell Conditioned Medium with Different Basal Medium during Mouse Embryo In Vitro Culture. Animals 2020 Aug 13;10:1414. doi: 10.3390/ani10081414. PMID 32823702
High Frequency of Intravenous Injection of Human Adipose Stem Cell Conditioned Medium Improved Embryo Development of Mice in Advanced Maternal Age through Antioxidant Effect. Animals 2020, 10, 978; doi:10.3390/ani10060978
Clinical Assessment of Intravenous Endothelial Progenitor Cell ransplantation in Dogs. Cell Transplant. 2019 Jul;28:943-954. doi: 10.1177/0963689718821686. Epub 2019 Apr 24. PMID 31018670
Anti-osteoarthritis effect of a combinational treatment with human adipose tissue-derived mesenchymal stem cells and thrombospondin 2 in rabbit. World J Stem cells 11: 1115-1129. PMID 31875872.
Study on the safety of Polygala tenuifolia Willdenow root extract powder  in young person aged from 9 to 19 years old - J Ethnopharmacol, 2019 Mar; 25232:119-129 PMID 30576772
Intravenous human endothelial progenitor cell administration into aged mice enhances embryo development and oocyte quality by reducing inflammation, endoplasmic reticulum stress and apoptosis. - J Vet Med Sci, 2018 Dec; 2680:1905-1913 PMID 30369585
A Novel Approach to Developing in Vitro Culture Method for Enhancing Anti-Cancer Nature of ADMSCs," Current Trends in Biomedical Engineering & Biosciences, 2018. vol. 11, pages 78-79, January.
Effect of Multiple Intrathecal Administrations of Cultured Human Autologous Adipose-Derived Stem Cells in the Patients with Neurological Disorders Including Parkinson’s Disease -J Clin Case Rep 2018, Vol 8: 1183. DOI 10.4172/2165-7920.10001183 
Clinical assessment after human adipose stem cell transplantation into dogs. - J Vet Sci, 2018 May; 3119:452-461 PMID 29284215
Effect of the Multiple Intravenous Administration of Cultured Human Autologous Adipose-Derived Stem Cells on Tumor Biomarker Levels - J Clin Case Rep 2017, Vol 7: 1040. DOI: 10.4172/2165-7920.10001040 
A Prospective, Nonrandomized, no Placebo-Controlled, Phase I/II Clinical Trial Assessing the Safety and Efficacy of Intramuscular Injection of Autologous Adipose Tissue-Derived Mesenchymal Stem Cells in Patients With Severe Buerger's Disease. - Cell Med, 2016 Oct; 39:87-102 PMID 28713639
Human adipose-derived stem cells ameliorate repetitive behavior, social deficit and anxiety in a VPA-induced autism mouse model. Behav Brain Res. 2017 Jan 15;317:479-484. doi: 10.1016/j.bbr.2016.10.004. Epub 2016 Oct 4. PMID: 27717813.
Health Span-Extending Activity of Human Amniotic Membrance-and Adipose Tissue-Derived Stem Cells in F344 Rats - Stem Cells Transl Med, 2015 Oct;4:1144-1154 PMID 26315571
Pro-apoptotic and Growth-inhibitory Effect of IFN-β-Overexpressing Canine Adipose Tissue-derived Mesenchymal Stem Cells Against Melanoma Cells - Anticancer Res, 2015 Sep;35:4749-4756 PMID 26254365
Therapeutic potentials of human adipose-derived stem cells on the mouse model of Parkinson's disease - Neurobiol Aging, 2015 Oct;36:2885-92 PMID 26242706
Effect of ectopic OCT4 expression on canine adipose tissue-derived mesenchymal stem cell proliferation. - Cell Biol Int 2014 Oct;38:1163-73 PMID 24797505
Intra-Articular Injection of Mesenchymal Stem Cells for the Treatment of Osteoarthritis of the Knee: A Proof-of-Concept Clinical Trial - Stem Cells, 2014 May;32:1254-1266 PMID 24449146
Transplantation of Human Adipose Tissue-Derived Stem Cells Delays Clinical Onset and Prolongs Life Span in ALS Mouse Model - Cell Transplant, 2014;23:1585-1597 PMID 24070071
Enhanced proliferation and differentiation of Oct4- and Sox2-overexpressing human adipose tissue mesenchymal stem cells - Exp Mol Med, 2014 Jun 20; 46:e101 PMID 24946789
Amniotic membrane extract-loaded double-layered wound dressing: evaluation of gel properties and wound healing - Drug Dev Ind Pharm 2014, 40:852-859 PMID 23621769
Treatment of progressive supranuclear palsy with autologous adipose tissue-derived mesenchymal stem cells: a case report - J Med Case Rep, 2014 Mar 4; 8:87 PMID 24594311
In Vivo Differentiation of Undifferentiated human adipose tissue-derived mesenchymal stem cells in critical-sized calvarial bone defects. - Ann Plast Surq. 2014 Feb;72:225-233 PMID 23221992
Characteristics of mouse Adipose Tissue-Derived stem cells and therapeutic Comparisons Between syngeneic and allogeneic adipose tissue-derived stem cell transplantation in experimental autoimmune thyroiditis - Cell Transplant. 2014;23:873-887 PMID 23485102
Adipose-Derived Stem Cell-Containing Hyaluronic Acid/Alginate Hydrogel Improves Vocal Fold Wound Healing - Larynqoscope. 2014 Mar, 124:E64-72 PMID 24115025

Epithelial to mesenchymal transition enhances the cardioprotective capacity of human amniotic epithelial cells. Cell Transplant. 2013 Nov 20, 2015;24:985-1002 PMID: 24256742
Human Adipose Tissue-Derived Mesenchymal stem cells improve cognitive Function and Physical Activity in Ageing Mice - J Neurosci Res, 2013 May 91:660-670 PMID 23404260
Transplantation of Human Adipose Tissue-Derived Mesenchymal Stem Cells Restores the Neurobehavioral Disorders of Rats With Neonatal Hypoxic-Ischemic Encephalopathy - Cell Med 2013 Feb 7;5:17-28 PMID 26858861
Systemic Transplantation of Human Adipose Tissue-Derived Mesenchymal Stem Cells for the Regeneration of Irradiation-Induced Salivary Gland Damage - PLoS One,2013 Aug, 8:e71167. PMID 23951100
Anti-Tumor Effect of Adipose Tissue Derived-Mesenchymal Stem Cells Expressing Interferon-β and Treatment with Cisplatin in a Xenograft Mouse Model for Canine Melanoma - Plos One,2013 Sep, 8: e74897. PMID 24040358
Effect of an Adipose Derived Stem Cells and Nerve Growth Factor-Incorporated Hydrogel on Recovery of Erectile Function in a Rat Model of Cavernous Nerve Injury. - Tissue Engineering. Part A .2013, 19 :14-23. PMID 22834730
The Preventive and therapeutic effects of intravenous human adipose-derived stem cells in Alzheimer's disease mice. - PLoS One. 2012;7:e45757P PMID 23049854
Comparison of cell proliferation and epigenetic modification of gene expression patterns in canine foetal fibroblasts and adipose tissue-derived mesenchymal stem cells. - Cell Proliferation. 2012. 45:438?444. PMID 22925503
Lessons learned from cloning dogs. -Reprod Domest Anim. 2012 Aug;47 Suppl 4:115-9 PMID 22827359
Clinical application of human adipose tissue-derived mesenchymal stem cells in progressive hemifacial atrophy  with microfat grafting techniques using 3-dimensional computed tomography and 3-dimensional camera. - Annals of Plastic Surgery 2012. 69:331-337. PMID 22907186
In Vivo Differentiation of Human Amniotic Epithelial Cells into Cardiomyocyte-Like Cells and Cell Transplantation Effect on Myocardial Infarction in Rats: Comparison with Cord Blood and Adipose Tissue-Derived Mesenchymal Stem Cells. - Cell Transplantation. 2012. PMID 22776022
Therapeutic Effect of Adipose-Derived Stem Cells and BDNF-immobilized PLGA Membrane in a Rat Model of Cavernous Nerve Injury - J Sex Med. 2012 May 29. doi: 10.1111/j.1743-6109.2012.02760.x. PMID 22642440
Improved viability and activity of neutrophils differentiated from HL-60 cells by co-culture with adipose tissue-derived mesenchymal stem cells - BBRC 2012, in press PMID 22609208
Journey of Mesenchymal Stem Cells for Homing: Strategies to Enhance Efficacy and Safety of Stem Cell Therapy.  - Stem Cells Int. 2012;2012:342968. Epub 2012 Jun 13. PMID 22754575
Immunomodulatory effects of human amniotic membrane-derived mesenchymal stem cells. - Journal of Veterinary Science 2012, 13:23-31. PMID 22437532
Reversal of serological, immunological and histological dysfunction in systemic lupus erythematosus mice by long-term serial adipose tissue-derived mesenchymal stem cell transplantation. - Arthritis Rheum. 2012, ;64:243-53. PMID 21904997
Comparison of human muscle-derived stem cells and human adipose derived stem cells in neurogenic trans-differentiation
- Korean J Urol. 2011 Dec;52:852-7 PMID 22216399
Stem cell treatment for patients with autoimmune disease by systemic infusion of culture-expanded autologous adipose tissue derived mesenchymal stem cells. - J Trans Med 2011, 9:18. PMID 22017805
In vitro migration capacity of human adipose-derived mesenchymal stem cells and their expression of a distinct set of chemokine and growth factor receptors. - EXPERIMENTAL and MOLECULAR MEDICINE, 43,, 596-603. PMID 21847008
Generation of transgenic dogs that conditionally express green fluorescent protein. - Genesis. 2011, 49:472-8. PMID 21630415
The ameliorative effects of human adipose tissue-derived mesenchymal stem cells  on MBP-induced einduced e induced e xperimental autoimmune encephalomyelitis  in Lewis rats. - Neural Regen Res. 2011, 6:1205-1210
Therapeutic lymphangiogenesis using stem cell and VEGF-C hydrogel.- Biomaterials. 2011, 32:4415-23. PMID 21421266.
Effects of Expanded Human Adipose Tissue -Derived Mesenchymal Stem Cells on the Viability of Cryopreserved Fat Grafts in the Nude Mouse. - 2011; 8:231-238 PMID 21448310.
Establishment of Efficacy and Safety Assessment Human Adipose Tissue-Derived Mesenchymal Stem Cells  in a Nude Rat Femoral segmental Defect Model - Korean Med Sci 2011; 26: 482-491 PMID 21468254
Safety of intravenous infusion of human adipose tissue derived mesenchymal stem cells in animals and humans - Stem Cells Dev. 2011, 20:1297-1308. PMID 21303266
Transplantation of CTLA4Ig gene-transduced adipose tissue-derived mesenchymal stem cells reduces inflammatory immune response and improves Th1/Th2 balance in experimental autoimmune thyroiditis. - The Journal of Gene Medicine. 2011 13: 3-16 PMID 21259404.
Recloned dogs derived from adipose stem cells of a transgenic cloned beagle. - Theriogenology 75  1221-1231 PMID 21220163.
Anti-Wrinkle Effects of Adipose Tissue-Derived Mesenchymal Stem Cells in a UV-Irradiated Hairless Mouse Model. - Tissue Engineering and Regenerative Medicine. 2010;7:583-591
New Isolation Technique and Culture System for Clinical Applications of Human Amniotic Epithelial Stem Cells.- Development and Reproduction 2009;13:271-280
Comparison of Neural Cell Differentiation Mesenchymal Stem Cells Derived from Young and Old Ages. - Development and Reproduction 2009;13:227-237
Generation of red fluorescent protein transgenic dogs. - Genesis. 2009, 47: 314-22 PMID 19358155.
Chemopreventive properties of the ethanol extract of chinese licorice  root: induction of apoptosis and G1 cell cycle arrest in MCF-7 human breast cancer cells. Cancer Lett. 2005 Dec 18;230:239-47. doi: 10.1016/j.canlet.2004.12.038.PMID: 16297710.