A barreira hemato-testicular é uma barreira física entre os vasos saguíneos e os túbulos seminíferos nos testículos. O nome “barreira hemato-testicular” é. CÉLULAS DE SERTOLI REL extenso. RER bien desarrollado. Pilas o rimeros de laminillas anulares. Poseen muchas mitocondrias. Barrera Hematotesticular: formada por células de Sertoli. Aíslan de forma inmunológica los compartimentos de la espermatogénesis. Las C.S.

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CÉLULAS DE SERTOLI by sol londoño on Prezi

Prenatal glucocorticoids and long-term programming. Irregular seminiferous tubules c contained low amounts of sperm. Osteopenia in rats with liver cirrhosis: Maternal prenatal stress and cortisol reactivity to stressors in human infants. Insulin-like growth factor I IGF-I replacement therapy increases albumin concentration in liver cirrhosis: Am J Hematotesticulae ; You must be signed in to post a comment.

Hitopathology and Maturity of the germinal epithelium. Determination of insulin-like growth factor-I in the monitoring of growth hormone treatment with respect to efficacy of treatment and side effects: Unable to load video. Expression of insulin-like growth factor I by activated hepatic stellate cells reduces fibrogenesis and enhances regeneration after liver injury.

Results of a pilot randomized controlled clinical trial.

Insulin-like growth factor-I binding in hepatocytes from human liver, human hepatoma, and normal, regenerating, and fetal rat liver. Effects of insulin-like growth factor on linear growth, head circumference, and body fat in barera with Laron-type dwarfism.

Protection from radiation induced damage to spermatogenesis by hormone treatment.


Maturity of hematoesticular line epithelium. Low dosis of insulin-like growth factor 1 improve nitrogen retention and food efficiency in rats with early cirrhosis. Pregnant rats were divided into two groups control and experimental. We recommend downloading the newest version of Flash here, but we support all versions 10 and above. Otro hallazgo interesante del trabajo es la excelente tolerancia al tratamiento, sin haberse evidenciado efectos secundarios importantes.

En esencia, el IGF-I es un factor anabolizante o factor de crecimiento. Effect of an acute maternal stress on the fetal hypothalamo-pituitary-adrenal system in late gestational life of the rat.

A Tire de vidrio capilares con un tirador vertical capilar.

Ninety percent of hemaatotesticular IGF-I originates in the liver and has autocrine, paracrine, and endocrine effects, the latter on multiple tissues. Moreover, maternal administration of dexamethasone, a synthetic glucocorticoid that readily crosses the placenta, reduces fetal growth in rats and in other mammals Nyirenda et al.

The interactions of insulin-like growth factor I IGF-I with protein-calorie malnutrition in patients with alcoholic liver disease: Departamento de Medicina Interna.

Nutritional and prognostic barrrra of insulin-like growth factor 1 in patients with liver cirrhosis. These data were corroborating other studies both in rodents and human that showed maternal diabetes or prenatal restraint stresses induce low birth weight in newborns and remain small up to adulthood Owen hematogesticular al. Metabolic and clinical response to recombinant human insulin-like growth factor I in myotonic dystrophy–a clinical research center study.

Dietary and nutritional abnormalities in alcoholic liver disease: Use of leucine clamp to demostrate that IGF-I actively stimulates protein synthesis in normal humans editorial. Prognostic value of generation of growth hormone-stimulated insulin-like growth factor-I IGF-I and its binding protein-3 in patients with compensated and descompensated liver cirrhosis.


Barreira hemato-testicular

For this purpose, sperm parameters, histological characteristics of testis were evaluated. En ambos casos se utilizaron amplios rangos de dosis.

Our data revealed that prenatal water deprivation resulting increase in vacoulation, detachment, degeneration of the germinal epithelium of seminiferuos tubules and also increasing number of TUNEL positive cells showed induction of germ cell apoptosis. Short- and long-term reproductive effects of prenatal and lactational growth restriction caused by maternal diabetes in male rats.

In the present study the weights barrerq pups born to mothers exposed to water deprivation during pregnancy reduced. Molecular hematotestkcular cellular aspects. Long-term consequences for offspring of diabetes during gestation. Clin Endocrinol Metab ; A comparison with chronic alcoholics without liver disease.

Insulin-like growth factor-I restores the reduced somatostatinergic tone controlling growth hormone secretion in cirrhotic rats.

Translation glossary: Reproductive system

Ann Intern Med ; The impact of obesity, fat distribution, and energy restriction on insulin-like growth factor-1 IGF-1IGF-binding protein-3, insulin, and growth hormone. BR-J-Cancer ; 76 9: The newborns housed in normal conditions as that for their parents. Eur J Endocrinol ; World J Gastroenterol ;