NSILA (nonsuppressible insulin-like activity): a fetal growth factor?

Nonsuppressible insulin-like activity of human serum.

Nonsuppressible insulin-like activity of human serum. A potent inhibitor of insulin degradation.

Nonsuppressible insulin-like activity soluble in acid ethanol (NSILA-s) is a well-characterized peptide derived from human serum which has previously been shown to have insulin-like bioactivity and react with both insulin and NSILA-s receptor sites in liver plasma membranes. In the present study we find that NSILA-s is also a potent competitive inhibitor of the insulin-degrading system of the l...

Inhibition of the action of nonsuppressible insulin-like activity on isolated rat fat cells by binding to its carrier protein.

Nonsuppressible insulin-like activity extracted and purified from human serum (NSILA-S) mimics all insulin-like effects in vitro and, after injection, in vivo in the presence of excess insulin antibodies. However, there is no evidence that it exerts acute insulin-like effects in its native form in the circulation, where it is almost completely bound to a specific large molecular weight carrier ...

Insulin-like growth factor I gene polymorphism associated with growth traits in beluga (Huso huso) fish

The aim of the present study was to detect polymorphism in Insulin like growth factor-I (IGF-I) gene of beluga (Huso huso) fish using PCR-SSCP technique and also investigation of its association with growth traits (condition factor, body length and weight). A total of 150 specimens of beluga were randomly selected and DNA was isolated from caudal fin using modified salting out method. Then two ...

Insulin-like growth factor I gene polymorphism associated with growth traits in beluga (Huso huso) fish

The aim of the present study was to detect polymorphism in Insulin like growth factor-I (IGF-I) gene of beluga (Huso huso) fish using PCR-SSCP technique and also investigation of its association with growth traits (condition factor, body length and weight). A total of 150 specimens of beluga were randomly selected and DNA was isolated from caudal fin using modified salting out method. Then two ...