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Effect of L-TYR on the uterine cytosol estradiol and progesterone receptors in rat

Wang Ni, Fu Xiaosuo, Cheng Zhiping

Department of Physiology, Harbin Medical University. Harbin 150086, Heilongjiang

Abstract

The effect of L-TYR on rat uterine cytosol estradiol and progesterone receptor contents was studied. The rats were divided into 4 groups: proestrus, estrus, metestrus and diestrus. One horn of each uterus was injected with L-TYR (2 mmol/L, 0.1 ml), while the other with 0.1 ml 0.9% NaCl serving as control. The mole concentration of receptor was calculated with RRA and cytosol receptor content was expressed as fmol/mg protein.

Key words: Tyrosine;Estradiol receptor;;

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Citing This Article：

Wang Ni, Fu Xiaosuo, Cheng Zhiping. Effect of L-TYR on the uterine cytosol estradiol and progesterone receptors in rat. Acta Physiol Sin 1996; 48 (1): (in Chinese with English abstract).