|ZFIN ID: ZDB-PUB-141203-62|
Expression and functions of ASIC1 in the zebrafish retina
Liu, S., Wang, M.X., Mao, C.J., Cheng, X.Y., Wang, C.T., Huang, J., Zhong, Z.M., Hu, W.D., Wang, F., Hu, L.F., Wang, H., Liu, C.F.
|Source:||Biochemical and Biophysical Research Communications 455(3-4): 353-7 (Journal)|
|Registered Authors:||Wang, Han, Zhong, Zhaomin|
|Keywords:||Acid sensing ionic channels, Retina, Zebrafish|
|PubMed:||25446097 Full text @ Biochem. Biophys. Res. Commun.|
Liu, S., Wang, M.X., Mao, C.J., Cheng, X.Y., Wang, C.T., Huang, J., Zhong, Z.M., Hu, W.D., Wang, F., Hu, L.F., Wang, H., Liu, C.F. (2014) Expression and functions of ASIC1 in the zebrafish retina. Biochemical and Biophysical Research Communications. 455(3-4):353-7.
ABSTRACTIt has been demonstrated that acid sensing ionic channels (ASICs) are present in the central and peripheral nervous system of mammals, including the retina. However, it remains unclear whether the zebrafish retina also expresses ASICs. In the present study, the expression and distribution of zasic1 were examined in the retina of zebrafish. Both zasic1 mRNA and protein expressions were detected in the adult zebrafish retina. A wide distribution of ASIC1 in zebrafish retina was confirmed using whole mount in situ hybridization and immunohistochemistry study. Acidosis-induced currents in the isolated retinal ganglion cells (RGCs) were also recorded using whole cell patch clamping. Moreover, blockade of ASICs channel significantly reduced the locomotion of larval zebrafish in response to light exposure. In sum, our data demonstrate the presence of ASIC1 and its possible functional relevance in the retina of zebrafish.