Insulin-like Growth Factor II Prevents MPP+ and Glucocorticoid Mitochondrial-Oxidative and Neuronal Damage in Dopaminergic Neurons [PDF]
Stress seems to contribute to Parkinson’s disease (PD) neuropathology, probably by dysregulation of the hypothalamic–pituitary–adrenal axis.
Silvia Claros+9 more
doaj +2 more sources
Insulin-like growth factor II acts through an endogenous growth pathway regulated by imprinting in early mouse embryos. [PDF]
We present evidence that insulin-like growth factor II (IGF-II) mediates growth in early mouse embryos and forms a pathway in which imprinted genes influence development during preimplantation stages.
Daniel A. Rappolee+5 more
semanticscholar +3 more sources
Can "big" insulin-like growth factor II in serum of tumor patients account for the development of extrapancreatic tumor hypoglycemia? [PDF]
The pathogenesis of extrapancreatic tumor hypoglycemia has been related to the secretion of big insulin-like growth factor (IGF) II by the tumor.
J. Zapf, E. Futo, M Peter, E. R. Froesch
openalex +2 more sources
Relationship between Metal Pollution and Gene Expression of Insulin-like Growth Factor II [PDF]
Background. Metals pollution plays an important role in the regulation of gene expression through interference with signal transduction pathways which are important for cell bioactivity. Objectives.
Aziza A. Saad+4 more
doaj +2 more sources
Insulin-Like Growth Factor-II: Possible Local Growth Factor in Pheochromocytoma* [PDF]
Pheochromocytomas, neural crest tumors, express an abundance of insulin-like growth factor-II (IGF-II). To assess further the potential for IGF-II to play an autocrine role for these tumors, we measured 1) IGF-II content by RRA in 7 pheochromocytomas and peripheral blood in these patients, 2) IGF-II receptors by Western analysis, and 3) characterized ...
Marie C. Gelato, Joseph A. Vassalotti
openalex +4 more sources
Temporal expression pattern of the insulin-like growth factor II and fibroblast growth factor transcripts in avian embryogenesis [PDF]
In this study, the abundance of IGF-II and bFGF transcripts was estimated in the chicken embryos using the competitive RT-PCR analysis. Significant enhancements in the abundance of IGF-II mRNA were observed at stages HH1 and 5, and a new accumulation in ...
Jane Eyre Gabriel+2 more
doaj +4 more sources
Insulin-like Growth Factor II: An Essential Adult Stem Cell Niche Constituent in Brain and Intestine [PDF]
Summary: Tissue-specific stem cells have unique properties and growth requirements, but a small set of juxtacrine and paracrine signals have been identified that are required across multiple niches.
Amber N. Ziegler+12 more
doaj +2 more sources
New Insights from IGF-IR Stimulating Activity Analyses: Pathological Considerations [PDF]
Insulin-like growth factor-I (IGF-I) and insulin-like growth factor-II (IGF-II) play a crucial factor in the growth, differentiation and survival of cells in health and disease.
Joseph A.M.J.L. Janssen
doaj +4 more sources
Endonucleolysis in the turnover of insulin-like growth factor II mRNA.
The overlapping transcription units constituting the rat insulin-like growth factor II (IGF-II) locus generate multiple mRNAs by using different promoters. Three promoters have been identified, giving rise to 4.6-, 3.8-, and 3.6-kilobase mRNAs. The latter, originating from promoter P3, is the most abundant IGF-II mRNA in the rat liver cell-line BRL-3A.
Finn Cilius Nielsen, Jan Christiansen
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Islet cell ontogeny will define adult beta-cell mass and will consist of a balance of islet cell birth and death. We have investigated the ontogeny of factors that may be related to developmental apoptosis in the islets, insulin-like growth factor II ...
Jim Petrik+3 more
semanticscholar +3 more sources