Gonadal Atresia, Estrogen-Responsive, and Apoptosis-Specific mRNA Expression in Marine Mussels from the East China Coast: A Preliminary Study

Autor: Jingmin Zhu, Jiana Li, Emma C. Chapman, Huahong Shi, Corina M. Ciocan, Kai Chen, Xiaodong Shi, JunLiang Zhou, Peiying Sun, Yueyao Zheng, Jeanette M. Rotchell
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Popis: This preliminary survey analysed mussel atresia incidences, estrogen-responsive and apoptotic-specific molecular end points, and aqueous and gonadal levels of selected estrogens from the East China coast. Estrogen levels were low (e.g. ER2 was significantly increased in males relative to females at sites with high atresia incidences in females. A second estrogen-responsive gene, V9, was significantly increased at two sites in April in females relative to males; the opposite was true for the remaining two sites. Apoptosis-specific genes (Bcl-2, fas) showed elevated expression in males relative to females at the site with the highest atresia incidence. These results provide coastal estrogen levels and the utility of several estrogen-specific molecular-level markers for marine mussels.
Databáze: OpenAIRE