Insulin growth factor 1
Análisis de asociación de los genes receptor de rianodina (RYR 1) e insulin like growth factor 2 (IGF 2) con caracteres productivos en una población porcina de tipo comercial en el estado de Nuevo León, México
... El objetivo del presente trabajo fue determinar si existe asociación de los polimorfismos de los genes RYR-1 e IGF-2 con los caracteres productivos y de grasa dorsal de la canal, media[r] ...
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Insulin like growth factor I restores the reduced somatostatinergic tone controlling growth hormone secretion in cirrhotic rats
... Fig. 1. Growth hormone (GH) response to pyridostigmine or sa- line bolus in the three experimental ...lin-like growth factor-I (IGF-I) (CIπIGFπPD, nΩ6) as com- pared to the control group (CO, ...
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Insulin like growth factor I reverts testicular atrophy in rats with advanced cirrhosis
... Taking into account all the parameters specified above, an overall score of testicular histopathological damage was adopted according to the following guidelines: Tubular diameter (in µm) scored from 0 to 3 points: . 260 ...
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Liver mitochondrial dysfunction is reverted by insulin like growth factor II (IGF II) in aging rats
... Table 2 shows oxygen consumption under different con- ditions and Respiratory Control Ratios (RCRs) in mito- chondria from the three experimental groups, when succinate was used as substrate. Untreated old rats (O group) ...
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Low doses of insulin like growth factor I improve insulin resistance, lipid metabolism and oxidative damage in aging rats
... with insulin resistance show reduced insulin brain uptake and ...the insulin receptor cascade in obesity related insulin resistance, suggesting that brain insulin receptors also become ...
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Mitochondrial protection by low doses of insulin like growth factor I (IGF I) in experimental cirrosis
... In order to give a better insight into the mechanisms by which IGF- Ⅰ exerts an hepatoprotective action on dam- aged liver and supposing that mitochondria could be one of the main cellular target of IGF- Ⅰ , the aims of ...
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Hematotesticular barrier is altered from early stages of liver cirrhosis : effect of insulin like growth factor 1
... AIM: The pathogenesis of hypogonadism in liver cirrhosis is not well understood. Previous results from our laboratory showed that IGF-1 deficiency might play a pathogenetic role in hypogonadism of cirrhosis. The ...
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Estudio de factores biológicos implicados en el pronóstico del cáncer de mama mediante meta-análisis de datos publicados.
... derivados Growth Factor Receptor (PDGF R), c-Met, MSP R, Insulin-like Growth Factor I del Receptor (IGF - IR), insulina R, Fibroblast Growth Factor Receptor 1, 2, 3 ...
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Enhanced actions of insulin like growth factor I and interferon alfa co administration in experimental cirrhosis
... [hepatocyte growth factor (HGF), transforming growth factor-b (TGF-b), a-smooth muscle actin, collagen, tissular inhibitor of metalloproteinases-1 and pregnane X receptor (PXR)] ...
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Hepatoprotective effects of insulin like growth factor I in rats with carbon tetrachloride induced cirrhosis
... tion of 50 ng/mL (at this concentration the dye was not at significant differences from controls in group CI / IGF. saturation) in an Epics XL MCL cytofluorometer (Coulter Elec- Also, on day 15, glycemia was ...
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Antioxidant effects of insulin like growth factor I (IGF I) in rats with advanced liver cirrosis
... Insulin-like growth factor-I (IGF-I) is an anabolic hor- mone produced in different tissues in response to growth hormone (GH) stimulation ...
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Low doses of insulin like growth factor I induce mitochondrial protection in aging rats
... Titration of membrane potential and state 4 oxygen consumption by respiratory inhibitors were performed simultaneously in separate ves- sels at 30 C. Nigericin was added to collapse the pH difference across the ...
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Little effects of Insulin like Growth Factor I on testicular atrophy induced by hipoxia
... IGF binding proteins (IGFBPs) were studied using West- ern blot analysis which was performed as described by Hossenlopp et al [13] and Hardouin et al. [14]. Briefly, rat plasma (3 µL) was diluted up to 50 µL in 0.06 M ...
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Impaired intestinal sugar transport in cirrhotic rats correction by low doses of insulin like growth factor I
... SGLT- 1 (Figure 3) allow the postulation to be made that the strong SGLT-1 immunostaining found in CI animals might be related to increased microvillus ...
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Altered intestinal transport of amino acids in cirrhotic rats : the effect of insulin like growth factor I
... Enterocytes express IGF-I receptors (24, 27, 33, 35, 41), and the small intestine is a main target for IGF-I, which displays important trophic effects on this organ (25, 38, 39, 42). The concept that diminished IGF-I ...
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Altered liver gene expression in CC14 cirrhotic rats is partially normalized by insulin like growth factor I
... and C2 [34], and Zn-alpha-2 glycoprotein [35]. The expression of these genes was reduced in cirrhosis, confirming our previous observations in the case of the methionine metabolizing genes [36], and in agreement with the ...
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Insulin Like Growth Factor Binding Protein 1, Non alcoholic Fatty Liver Disease, and its Relationship with Fructose Consumption in Children with Obesity
... of fructose intake is metabolized in the liver, while a large part of the glucose consumed passes through the liver and finds its way to skeletal muscle, where it degrades to CO 2 , H 2 O, and adenosine triphos- phate, ...
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Human conditions of insulin like growth factor I (IGF I) deficiency
... demonstrated that this process is initiated by the release of glutamate at active regions, triggering two secondary processes: a vasodilation to increase local serum IGF-I availability and an increased activity of matrix ...
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Relación entre resistencia a la insulina y factor de crecimiento símil insulina tipo 1 (IGF-1) con la hiperplasia prostática benigna
... of insulin, epidermal growth factor, glucocorticoid, cholera toxin, unknown pituitary factors and possibly prolactin, but not androgen, on normal rat prostate epithelial cells in serum-free, primary ...
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Mecanismos de las acciones neuroprotectoras inducidas por Insulin like Growth Factor 1 (IGF 1) en animales con deficiencia de esta hormona : efectos de la administración exógena de IGF 1 / Juan Enrique Puche García; [directora Inma Castilla de Cortázar Larrea]
... Por otro lado, la mayoría de las acciones de IGF-1 son mediadas a través de la unión a su receptor, IGF-1R: una tirosin-kinasa (Tk) que es una de los activadores naturales más potentes de la ruta de Akt, ...
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