Associations of insulin and insulin-like growth factors with physical performance in old age in the boyd orr and caerphilly studies. [PDF]
OBJECTIVE: Insulin and the insulin-like growth factor (IGF) system regulate growth and are involved in determining muscle mass, strength and body composition.
David Gunnell +39 more
core +5 more sources
Molecular evolution and functional characterization of Drosophila insulin-like peptides [PDF]
Multicellular animals match costly activities, such as growth and reproduction, to the environment through nutrient-sensing pathways. The insulin/IGF signaling (IIS) pathway plays key roles in growth, metabolism, stress resistance, reproduction, and ...
Andrews, T Daniel +4 more
core +5 more sources
Regulation of human fibroblast insulin-like growth factor (IGF)-binding proteins by IGF-1 and cytokines, mechanisms of action and effects upon IGF bioactivity [PDF]
PhDThe insulin-like growth factors, IGF-I and IGF-II, are ubiquitous polypeptide molecules that have mitogenic and metabolic actions in a wide variety of cell types, and consequently play a major role in mammalian growth and development.
Yateman, Martin Edward
core +4 more sources
Gene expression patterns of insulin-like growth factor 1, insulin-like growth factor 2 and insulin-like growth factor binding protein 3 in human placenta from pregnancies with intrauterine growth restriction [PDF]
Introduction: In this study, we compared insulin-like growth factor (IGF)-gene expression patterns and characteristics of glucose and insulin metabolism in human placenta from pregnancies with or without intrauterine growth restriction (IUGR).
Tóth, Katalin +23 more
core +1 more source
Estradiol, Progesterone, and Transforming Growth Factor α Regulate Insulin-Like Growth Factor Binding Protein-3 (IGFBP3) Expression in Mouse Endometrial Cells [PDF]
Insulin-like growth factor 1 (IGF1) Is Involved in the proliferation of mouse and rat endometrial cells in a paracrine or autocrine manner. Insulin-like growth factor binding protein-3 (IGFBP3) modulates actions of IGFs directly or indirectly.
Takahashi, Sumio +3 more
core +1 more source
Proteolysis of insulin-like growth factor binding proteins (IGFBPs) by calpain [PDF]
Calpains are non-lysosomal, Ca2+-dependent cysteine proteases, which are ubiquitously distributed across cell types and vertebrate species. The rules that govern calpain specificity have not yet been determined.
Mann, Karlheinz +11 more
core +1 more source
Animal insulin-like growth factor binding proteins and their biological functions
Insulin-like growth factor (IGF-I, IGF-II) action is influenced by until today known eight forms of insulin-like growth factor binding proteins (IGFBPs).
Z. Kostecká, J. Blahovec
doaj +1 more source
The insulin-like growth factors (IGF-I and IGF-II) play important roles in the regulation of growth and metabolism. While the liver is the main source of circulating IGFs, their production by numerous extrahepatic tissues suggests the existence of autocrine and paracrine modes of action in addition to typical endocrine mechanisms.
D, LeRoith +9 more
openaire +2 more sources
Background. The purpose of this study was to investigate unprecedentedly immunohistochemical localization of insulin‐like growth factor I, insulin‐like growth factor I receptor and insulin‐like growth factor II in endometriotic tissue, and to compare ...
Shiuh Y. Chang, Yat‐Sen Ho
doaj +1 more source
Background: The effect of the growth hormone on target cells is mediated by the insulin-like growth factor 1 (IGF-1). IGF-1 binds to the insulin-like growth factor binding proteins (IGFBPs) in blood and biological fluids.
Emad Khodadadi +4 more
doaj +1 more source

