TY  - JOUR
T1  - Temporal and Spatial Expression of the <I>Pax-7</I> Gene During Chicken Embryo and Postnatal Development
AU - Guohong, Chen AU - Teng, Ma AU - Kehua, Wang AU - Wei, Zhou AU - Ying, Zhang AU - Guobin, Chang AU - Deqin, Luan AU - Rong, Chen AU - Jing, Liao AU - Xiangping, Liu AU - Aiqing, Dai 
JO  - Journal of Animal and Veterinary Advances
VL  - 10
IS  - 14
SP  - 1785
EP  - 1788
PY  - 2011
DA  - 2001/08/19
SN  - 1680-5593
DO  - javaa.2011.1785.1788
UR  - https://makhillpublications.co/view-article.php?doi=javaa.2011.1785.1788
KW  - spatiotemporal expression
KW  -China
KW  -pax-7 gene
KW  -tissue
KW  -RT-PCR
KW  -Chicken
AB  - This study was conducted to investigate the different temporal and spatial expression pattern of <I>pax-7</I> gene in embryo stage and growth stage of chicken, aiming to explore associations between muscle development and molecular markers of <I>pax-7</I> gene. Breast and leg muscle tissue were selected from 8, 16, 20 and 21 days chick embryo and 2, 4, 6, 8, 10, 12 weeks rugao chickens. This study performed SYBR Green real-time fluorescence quantitative PCR to detect the expression pattern of <I>pax-7</I> gene. The results showed that the expression pattern of <I>pax-7</I> gene was similar between breast and leg muscles which it is lower during chicken embryo and reached to the highest point at 8-10 weeks of age. <I>Pax-7</I> gene was continual expressed during chicken embryo and postnatal development, not only expressed in the embryo stage. Finally, we reassess current models of early patterning based on the analysis of these dynamic spatiotemporal expression patterns.
ER  -