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| Expression of FGFR3 Gene in Embryonic Skin Follicles of Goose and Chicken |
| SONG Yupu1，ZHANG Lei2，CHANG Xiaofei3，GUO Chanying1，ZONG Yanfeng1，SUI Yujian1**，SUN Yongfeng1** |
| 1. College of Animal Science and Technology，Jilin Agricultural University，Changchun 130118，
China；2. Jiangxi Agricultural Technology Extension Center，Nanchang 330046，China；3. Chang?
chun BCHT Biotechnology Co. ，Ltd. ，Changchun 130012，China |
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Abstract Zi goose and "Jingbai 1" chicken were used for routine observation of skin tissue by hema?
toxylin and HE staining.The expression trends of FGFR3 mRNA and its target proteins at three im?
portant developmental time nodes(goose embryonic day 13,18,28 and chicken embryonic day 9,12,
18) in goose and chicken were investigated by quantitative PCR and Western-blot.The expression of
FGFR3 mRNA showed a significant trend(P<0.05) with follicle development in goose skin, but the
opposite trend was observed in“Jingbai1”chicken.As expected from the WB results, the target pro?
tein expression all decreased significantly with hair follicle growth and development.Taken together,
FGFR3 may be involved in the regulation of hair follicle growth and development, showing a pro dif?
ferentiation role during hair follicle differentiation.
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Received: 19 April 2021
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