Author(s): Lee SH, Jin SY, Song JS, Seo KK, Cho KH
Background: Adipose-derived stem cells (ASCs) are mesenchymal stem cells that have recently been applied to tissue repair and regeneration. Keratinocytes and dermal fibroblasts play key roles in cutaneous wound healing.
Objective: We investigated the paracrine effects of ASCs on HaCaT cells (i.e., immortalized human keratinocytes) and human dermal fibroblasts to explore the mechanism of the effects of ASCs on cutaneous wound healing.
Methods: HaCaT cells and primary cultured human dermal fibroblasts were treated with 50% conditioned medium of ASCs (ASC-CM). Viability, in vitro wound healing, and fibroblast-populated collagen lattice contraction assays were conducted, and reverse transcription-polymerase chain reaction (RT-PCR) for the type I procollagen α1 chain gene was performed.
Results: The proliferation of HaCaT cells and fibroblasts was increased by ASC-CM in the viability assay. ASC-CM promoted in vitro wound healing of HaCaT cells and increased the contraction of the fibroblast-populated collagen lattice. RT-PCR showed that the transcription of the type I procollagen α1 chain gene in fibroblasts was upregulated by ASC-CM.
Conclusion: The stimulatory effect of ASC on cutaneous wound healing may be partially mediated by paracrine effects of ASCs on other skin cells. Application of ASCs or ASC-derived molecules could be an innovative therapeutic approach in the treatment of chronic wounds and other conditions.
Referred From: https://www.ncbi.nlm.nih.gov/pubmed/22577262
Author(s): Wynn TA, Ramalingam TR
Author(s): Sabry MM, Elkalawy SAE, Abo-Elnour RKE, Abd-El-Maksod DF
Author(s): Leung VYL, Aladin DMK, Lv F, Tam V, Sun Y, et al.
Author(s): Qi Y, Jiang D, Sindrilaru A, Stegemann A, Schatz S, et al.
Author(s): Kishore R, Verma SK, Mackie AR, Vaughan EE, Abramova TV, et al.
Author(s): Mias C, Lairez O, Trouche E, Roncalli J, Calise D, et al.
Author(s): Hemphill C, Stavoe K, Khalpey Z
Author(s): Zagoura DS, Roubelakis MG, Bitsika V, Trohatou O, Pappa KI, et al.
Author(s): Zhang DG, Jiang MY, Miao DS
Author(s): Fujimoto KL, Miki T, Liu LJ, Hashizume R, Strom SC, et al.
Author(s): Sedrakyan S, Da Sacco S, Milanesi A, Shiri L, Petrosyan A, et al.
Author(s): Garcia O, Carraro G, Turcatel G, Hall M, Sedrakyan S, et al.
Author(s): Sun D, Bu L, Liu C, Yin Z, Zhou X, et al.
Author(s): Wen ST, Chen W, Chen HL, Lai CW, Yen CC, et al.
Author(s): Baulier E, Favreau F, Le Corf A, Jayle C, Schneider F, et al.
Author(s): Lee WY, Wei HJ, Lin WW, Yeh YC, Hwang SM, et al.
Author(s): Grisafi D, Pozzobon M, Dedja A, Vanzo V, Tomanin R, et al.
Author(s): Moodley Y, Atienza D, Manuelpillai U, Samuel CS, Tchongue J, et al.
Author(s): Cargnoni A, Piccinelli EC, Ressel L, Rossi D, Magatti M, et al.
Author(s): Cargnoni A, Ressel L, Rossi D, Poli A, Arienti D, et al.
Author(s): Wynn TA
Author(s): Klingberg F, Hinz B, White ES
Author(s): Yoon BS, Moon JH, Jun EK, Kim J, Maeng I, et al.
Author(s): Vosdoganes P, Wallace EM, Chan ST, Acharya R, Moss TJM, et al.
Author(s): Hodge A, Lourensz D, Vaghjiani V, Nguyen H, Tchongue J, et al.
Author(s): Jun EK, Zhang Q, Yoon BS, Moon JH, Lee G, et al.
Author(s): Fong CY, Tam K, Cheyyatraivendran S, Gan SU, Gauthaman K, et al.
Author(s): Arno AI, Amini-Nik S, Blit PH, Al-Shebab M, Belo C, et al.
Author(s): Jeon YK, Jang YH, Yoo DR, Kim SN, Lee SK, et al.
Author(s): Kim WS, Park BS, Sung JH, Yang JM, Park SB, et al.
Author(s): Jung H, Kim HH, Lee DH, Hwang YS, Yang HC, et al.
Author(s): Ding J, Ma Z, Shankowsky HA, Medina A, Tredget EE
Author(s): Onishi S, Sumiyoshi H, Kitamura S, Nagaya N
Author(s): Salazar KD, Lankford SM, Brody AR
Author(s): Cho JW, Kang MC, Lee KS
Author(s): Leung A, Crombleholme TM, Keswani SG
Author(s): Hu MS, Rennert RC, McArdle A, Chung MT, Walmsley GG, et al.
Author(s): Hosper NA, Bank RA, van den Berg PP
Author(s): Przybyt E,Krenning G, Brinker MGL, Harmsen MC
Author(s): Masum MM, Boersema M, Bank RA
Author(s): Skardal A, Mack D, Kapetanovic E, Atala A, Jackson JD, et al.
Author(s): Shi HX, Lin C, Lin BB, Wang ZG, Zhang HY, et al.
Author(s): Kinoshita T, Ishikawa Y, Arita M, Akishima-Fukasawa Y, Fujita K, et al.
Author(s): Desai VD, Hsia HC, Schwatzbauer JE
Author(s): Murad S, Grove D, Lindberg KA, Reynolds G, Sivarajah A, et al.
Author(s): Pinnell SR
Author(s): Tsutsumi K, Fujikawa H, Kaijkawa T, Takedachi M, Yamamoto T, et al.
Author(s): Myllyharju J
Author(s): Ananthanarayanan VS
Author(s): Li Y, Schellhorn HE
Author(s): van der Slot AJ, Zuurmond A, Bardoel AFJ, Wijmenga C, Pruijs HEH, et al.
Author(s): Pornprasertsuk S, Duarte WR, Mochida Y, Yamauchi M
Author(s): van der Slot AJ, van Dura EA, Attema J, Blauw B, DeGroot J, et al.
Author(s): Mast BA, Diegelmann RF, Krummel TM, Cohen IK
Author(s): Longaker MT, Whitby DJ, Ferguson MWJ, Lorenz HP, Harrison MR, et al.
