EXPRESSION OF ANGIOTENSIN-II AT(2) RECEPTORS IN THE RAT SKIN DURING EXPERIMENTAL WOUND-HEALING

被引:160
作者
VISWANATHAN, M
SAAVEDRA, JM
机构
[1] Rm. 2D-45
关键词
ANGIOTENSIN-II; AT(1) RECEPTORS; AT(2) RECEPTORS; SKIN; WOUND HEALING;
D O I
10.1016/0196-9781(92)90187-8
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
We localized and characterized angiotensin II AT1 and AT2 receptors in the skin of 2-week-old rats during experimental wound healing. Both AT1 and AT2 were present in the skin. Three days after wounding, the expression of angiotensin II receptors was significantly enhanced in the dermis as well as in a localized band within the superficial dermis of the skin surrounding the wound. The major proportion of this increase was due to angiotensin II AT2 receptors. Our results suggest a physiological role for AT2 receptors in the process of tissue repair.
引用
收藏
页码:783 / 786
页数:4
相关论文
共 17 条
[1]   NOMENCLATURE FOR ANGIOTENSIN RECEPTORS - A REPORT OF THE NOMENCLATURE-COMMITTEE OF THE COUNCIL-FOR-HIGH-BLOOD-PRESSURE-RESEARCH [J].
BUMPUS, FM ;
CATT, KJ ;
CHIU, AT ;
DEGASPARO, M ;
GOODFRIEND, T ;
HUSAIN, A ;
PEACH, MJ ;
TAYLOR, DG ;
TIMMERMANS, PBMWM .
HYPERTENSION, 1991, 17 (05) :720-721
[2]  
CHANG RSL, 1990, MOL PHARMACOL, V29, P347
[3]   IDENTIFICATION OF ANGIOTENSIN-II RECEPTOR SUBTYPES [J].
CHIU, AT ;
HERBLIN, WF ;
MCCALL, DE ;
ARDECKY, RJ ;
CARINI, DJ ;
DUNCIA, JV ;
PEASE, LJ ;
WONG, PC ;
WEXLER, RR ;
JOHNSON, AL ;
TIMMERMANS, PBMWM .
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1989, 165 (01) :196-203
[4]  
DARBY I, 1990, LAB INVEST, V63, P21
[5]  
DUDLEY DT, 1990, MOL PHARMACOL, V38, P370
[6]   EXPRESSION OF AT2-RECEPTORS IN THE DEVELOPING RAT FETUS [J].
GRADY, EF ;
SECHI, LA ;
GRIFFIN, CA ;
SCHAMBELAN, M ;
KALINYAK, JE .
JOURNAL OF CLINICAL INVESTIGATION, 1991, 88 (03) :921-933
[7]   PARTIAL-PURIFICATION AND CHARACTERIZATION OF ANGIOTENSIN-CONVERTING ENZYME IN MOUSE AND HUMAN-SKIN [J].
HARA, A ;
FUKUYAMA, K ;
EPSTEIN, WL .
JOURNAL OF INVESTIGATIVE DERMATOLOGY, 1982, 78 (06) :503-507
[8]   ANGIOTENSIN-II RECEPTOR SUBTYPES AND COUPLING TO SIGNALING SYSTEMS IN CULTURED FETAL FIBROBLASTS [J].
JOHNSON, MC ;
AGUILERA, G .
ENDOCRINOLOGY, 1991, 129 (03) :1266-1274
[9]   CALIBRATION OF I-125 POLYMER STANDARDS WITH I-125 BRAIN PASTE STANDARDS FOR USE IN QUANTITATIVE RECEPTOR AUTORADIOGRAPHY [J].
NAZARALI, AJ ;
GUTKIND, JS ;
SAAVEDRA, JM .
JOURNAL OF NEUROSCIENCE METHODS, 1989, 30 (03) :247-253
[10]  
PHILLIPS MI, 1991, FASEB J, V5, pA904