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Promotive effect of minoxidil combined with all-trans retinoic acid (tretinoin) on human hair growth in vitro
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kwon, Oh Sang | - |
dc.contributor.author | Pyo, Hyun Keol | - |
dc.contributor.author | Oh, Youn Jin | - |
dc.contributor.author | Han, Ji Hyun | - |
dc.contributor.author | Lee, Se Rah | - |
dc.contributor.author | Chung, Jin Ho | - |
dc.contributor.author | Eun, Hee Chul | - |
dc.contributor.author | Kim, Kyu Han | - |
dc.date.accessioned | 2009-11-27T03:52:00Z | - |
dc.date.available | 2009-11-27T03:52:00Z | - |
dc.date.issued | 2007-04-24 | - |
dc.identifier.citation | J Korean Med Sci. 2007 Apr;22(2):283-9. | en |
dc.identifier.issn | 1011-8934 (Print) | - |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=17449938 | - |
dc.identifier.uri | https://hdl.handle.net/10371/16436 | - |
dc.description.abstract | Minoxidil induces hair growth in male pattern baldness and prolongs the anagen phase. All-trans retinoic acid (ATRA) has been reported to act synergistically with minoxidil in vivo: they can enhance more dense hair regrowth than either compound alone. We evaluated the effect of minoxidil combined with ATRA on hair growth in vitro. The effect of co-treatment of minoxidil and ATRA on hair growth was studied in hair follicle organ culture. In cultured human dermal papilla cells (DPCs) and normal human epidermal keratinocytes, the expressions of Erk, Akt, Bcl-2, Bax, P53 and P21 were evaluated by immunoblot analysis. Minoxidil plus ATRA additively promoted hair growth in vitro, compared with minoxidil alone. In addition, minoxidil plus ATRA elevated phosphorylated Erk, phosphorylated Akt and the ratio of Bcl-2/Bax, but decreased the expressions of P53 and P21 more effectively than by minoxidil alone. Our results suggest that minoxidil plus ATRA would additively enhance hair growth by mediating dual functions: 1) the prolongation of cell survival by activating the Erk and Akt signaling pathways, and 2) the prevention of apoptosis of DPCs and epithelial cells by increasing the ratio of Bcl-2/Bax and downregulating the expressions of P53 and P21. | en |
dc.language.iso | en | - |
dc.publisher | Korean Academy of Medical Science | en |
dc.subject | Cell Proliferation/drug effects | en |
dc.subject | Cells, Cultured | en |
dc.subject | Dose-Response Relationship, Drug | en |
dc.subject | Drug Combinations | en |
dc.subject | Hair/cytology/*drug effects/*growth & development | en |
dc.subject | Humans | en |
dc.subject | Keratolytic Agents/administration & dosage | en |
dc.subject | Minoxidil/*administration & dosage | en |
dc.subject | Tretinoin/*administration & dosage | en |
dc.title | Promotive effect of minoxidil combined with all-trans retinoic acid (tretinoin) on human hair growth in vitro | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 권오상 | - |
dc.contributor.AlternativeAuthor | 표현걸 | - |
dc.contributor.AlternativeAuthor | 한지현 | - |
dc.contributor.AlternativeAuthor | 오윤진 | - |
dc.contributor.AlternativeAuthor | 이세라 | - |
dc.contributor.AlternativeAuthor | 정진호 | - |
dc.contributor.AlternativeAuthor | 은희철 | - |
dc.contributor.AlternativeAuthor | 김규한 | - |
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