TY - JOUR
T1 - Alterations in Growth Related Genes (GH-I, IGF-I and IGF-II) Expression with Acute Copper Exposure in Rainbow Trout
AU - Aksakal, Ercument AU - Ceyhun, Saltuk Bugrahan AU - Beydemir, Sukru AU - Erdogan, Orhan
JO - Journal of Animal and Veterinary Advances
VL - 10
IS - 25
SP - 3334
EP - 3339
PY - 2011
DA - 2001/08/19
SN - 1680-5593
DO - javaa.2011.3334.3339
UR - https://makhillpublications.co/view-article.php?doi=javaa.2011.3334.3339
KW - Copper
KW -growth hormone
KW -insulin like growth factors
KW -gene expression
KW -multiplex real-time PCR
KW -rainbow trout
AB - In this study, the acute effects of copper (CuSO4.5H2O) on the expression of Growth Hormone-I (GH-I) and Insulin like Growth Factors I and II (IGF-I and IGF-II) were investigated in rainbow trout (Oncorhynchus mykiss) muscle tissue. For this purpose, rainbow trout were exposed to 100 μg L-1 (Sublethal concentration) copper sulfate in moderately hard freshwater. After 6, 12, 24 and 48 h of treatment, expression of white muscle GH-I, IGF-I and IGF-II mRNAs were measured by means of quantitative real-time PCR. During the exposure experiments, no mortalities occurred. All mRNA levels significantly decreased after copper administration (p<0.05). The results indicate that short term copper exposure suppresses the mRNA expression levels of GH-I, IGF-I and IGF-II in rainbow trout muscles.
ER -