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Molecular and cellular effects of insulin-like growth factor-1 and LongR3-IGF-1 on in vitro maturation of bovine oocytes: comparative study
(Churchill Livingstone, 2020-12-01)
Addition effects of insulin-like growth factor-1 (IGF-1) and its synthetic analogue insulin-like growth factor-1 recombinant-3 (LongR3-IGF-1) after in vitro maturation (IVM) of cattle cumulus-oocyte complexes (COCs) were ...
Influence of Insulin-like Growth Factor I (IGF-I) on the survival and the in vitro development of caprine preantral follicles
(Colégio Brasileiro de Patologia Animal - CBPA, 2014-10)
The aim of this study was to investigate the effects of the insulin-like growth factor -I (IGF-I) on survival, activation (transition from primordial to primary follicles) and growth of caprine preantral follicles cultured ...
Effects of chronic exercise on growth factors in diabetic rats
(2005-01-01)
The aim of the present study was to examine the influence of moderate physical training on the GH/IGF-1 growth axis in diabetic rats. Male Wistar rats were divided into 4 groups, sedentary control (SC), trained control ...
Acute exercise increases circulating IGF-1 in Alzheimer's disease patients, but not in older adults without dementia
(2021-01-01)
Objectives: Increased Insulin-like growth factor I (IGF-1) has been associated with improvement of cognitive function in response to exercise. Evidences indicate a role for IGF-1 in beta-amyloid clearance and reducing ...
Regulation of hypoxia-inducible factor-1 alpha (HIF-1 alpha) expression by interleukin-1 beta (IL-1 beta), insulin-like growth factors I (IGF-I) and II (IGF-II) in human osteoarthritic chondrocytes
(Hospital Clinicas, Univ Sao PauloSao PauloBrasil, 2012)
The methylation patterns of the IGF2 and IGF2R genes in bovine spermatozoa are not affected by flow-cytometric sex sorting
(WILEY-BLACKWELLMALDEN, 2012)
The objectives of this study were to investigate the effect of sexing by flow cytometry on the methylation patterns of the IGF2 and IGF2R genes. Frozen-thawed, unsorted, and sex-sorted sperm samples from four Nellore bulls ...
Association between IGF2 and CYP21 gene polymorphisms and characteristics of economic interest in Nellore cattle
(Funpec-editora, 2011-01-01)
We analyzed two single nucleotide polymorphisms (SNPs) of the IGF2 and CYP21 genes in Nellore cattle participating in the Brazilian Animal Breeding Program. The SNPs were found in exon 6 of the IGF2 (insulin-like growth ...
Relação da expressão de fatores de crescimento celular (IGF-1) e (SCF) com fatores prognósticos e o alvo da rapamicina em mamíferos (m-TOR) em mastocitomas cutâneos caninos
(Colégio Brasileiro de Patologia Animal - CBPA, 2013-04-01)
O mastocitoma cutâneo (MTC) é a neoplasia maligna mais comum na pele dos cães e seu comportamento biológico é muito variável. Dentre os fatores prognósticos estudados nos MTCs, a classificação histopatológica, o índice ...
Influência do fator de crescimento semelhante à insulina I (IGF-I) adicionado ao meio fluido sintético de tuba uterina (SOF) sobre a maturação in vitro de oócitos caninos (Canis familiaris)
(Universidade Estadual de Londrina (UEL), 2007-07-01)
The follicular growth and oocyte maturation knowledge are very important to the development and improvement of new biotechnologies such as in vitro fertilization and somatic cell nuclear transfer. In order to the necessity ...