Pierre-Yves Rescan

TL;DR: Among the potential growth factors examined in this study, IGFI and FGF2 were identified as candidate genes whose expression may contribute to muscle compensatory growth induced by refeeding.

TL;DR: It is indicated that these two trout myostatin genes are present in the trout genome and exhibit a distinct expression pattern in muscle and non-muscle tissues and are not upregulated during the muscle wasting that accompanies sexual maturation.

TL;DR: The results suggest that the autocrine/paracrine expression of IGF1 and IGF2 in muscle is not a key regulator of the growth promoting effect of temperature, and temperature seems to promote growth through IGF1 secretion by the liver following GH stimulation, and impairment of nutritional status would prevent the IGF1 stimulation by temperature.

TL;DR: Evidence is now accumulating that many of the co-factors that regulate MRF activity in mammals are also present in lower vertebrates, and the inductive signals controlling the initial expression of MRFs within the developing somite of lower vertebrate proteins are currently being elucidated.

TL;DR: This study is the first demonstration of a coordinated expression of functionally related genes during muscle recovery growth in trout subjected to a food deprivation-refeeding sequence, and the generation of a useful database of novel genes associated with Muscle recovery growth will allow further investigations on particular genes, pathways or cellular process involved in muscle growth and regeneration.