ER-alpha agonist induces conversion of fibroblasts into myofibroblasts, while ER-beta agonist increases ECM production and wound tensile strength of healing skin wounds in ovariectomised rats

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F11%3A8954" target="_blank" >RIV/00216208:11110/11:8954 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11130/11:7099

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1600-0625.2011.01284.x" target="_blank" >http://dx.doi.org/10.1111/j.1600-0625.2011.01284.x</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

ER-alpha agonist induces conversion of fibroblasts into myofibroblasts, while ER-beta agonist increases ECM production and wound tensile strength of healing skin wounds in ovariectomised rats

Popis výsledku v původním jazyce

Oestrogen deprivation is one of the major factors responsible for many age-related processes, including poor wound healing in women. Previously, it has been shown that oestrogens have a modulatory effect in different wound-healing models. Therefore, in this study, the effect of selective oestrogen receptor (ER) agonists (PPT - ER-alpha agonist, DPN - ER-beta agonist) on excisional and incisional wound-healing models was compared in ovariectomised rats in vivo as well as on human dermal fibroblasts (HDF)and human umbilical endothelial cells (HUVEC) in vitro. In the in vivo study, 4 months after either ovariectomy or sham ovariectomy, Sprague-Dawley rats were randomly divided into four groups and subjected to two incisional and excisional wounds: (i) control sham operated, vehicle-treated; (ii) ovariectomised, vehicle-treated; (iii) ovariectomised, PPT treated; (iv) ovariectomised, DPN treated. In the in vitro study, HDFs and HUVECs were used. After treatment with ER agonists, cells wer

Název v anglickém jazyce

ER-alpha agonist induces conversion of fibroblasts into myofibroblasts, while ER-beta agonist increases ECM production and wound tensile strength of healing skin wounds in ovariectomised rats

Popis výsledku anglicky

Oestrogen deprivation is one of the major factors responsible for many age-related processes, including poor wound healing in women. Previously, it has been shown that oestrogens have a modulatory effect in different wound-healing models. Therefore, in this study, the effect of selective oestrogen receptor (ER) agonists (PPT - ER-alpha agonist, DPN - ER-beta agonist) on excisional and incisional wound-healing models was compared in ovariectomised rats in vivo as well as on human dermal fibroblasts (HDF)and human umbilical endothelial cells (HUVEC) in vitro. In the in vivo study, 4 months after either ovariectomy or sham ovariectomy, Sprague-Dawley rats were randomly divided into four groups and subjected to two incisional and excisional wounds: (i) control sham operated, vehicle-treated; (ii) ovariectomised, vehicle-treated; (iii) ovariectomised, PPT treated; (iv) ovariectomised, DPN treated. In the in vitro study, HDFs and HUVECs were used. After treatment with ER agonists, cells wer

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FO - Dermatovenerologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Experimental Dermatology

ISSN

0906-6705

e-ISSN

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Svazek periodika

20

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

DK - Dánské království

Počet stran výsledku

6

Strana od-do

703-708

Kód UT WoS článku

000294594000002

EID výsledku v databázi Scopus

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