Endocrine Abstracts

GLP-1 stimulates β-cell proliferation, it also enhances the differentiation of new beta cells from progenitor cells in the pancreatic duct epithelium and it is capable of inhibiting apoptosis of β cells. GLP-1 also exhibits other effects of importance for glucose homeostasis, such as, inhibiting glucagon secretion, delaying gastric emptying, and stimulating insulin biosynthesis. These effects come along with a potential increase in peripheral insulin action. Type 2 d...

GLP-1 stimulates β-cell proliferation, it also enhances the differentiation of new beta cells from progenitor cells in the pancreatic duct epithelium and it is capable of inhibiting apoptosis of beta cells. GLP-1 also exhibits other effects of importance for glucose homeostasis, such as, inhibiting glucagon secretion, delaying gastric emptying, and stimulating insulin biosynthesis. These effects come along with a potential increase in peripheral insulin action. Type 2 dia...

Introduction: Irisin is a myokin secreted by myocytes responsible for transmission of signals from muscles to other body tissues. It improves systemic metabolism by increasing energy expenditure and has a significant influence on the body metabolism and thermogenesis. Thyroid disorders are characterized by a disrupted thermo-metabolic state and muscular damage, and the underlying mechanisms still not clear.Aim: To evaluate serum Irisin levels in patient ...

There is evidence that vitamin D has a variety of effects on immune system function, which may enhance innate immunity and inhibit the development of autoimmunity. It suppresses T-cell proliferation, and inhibits secretion of pro-inflammatory Th1- and Th2-related Cytokines. In Graves’ ophthalmopathy (GO), a diffuse infiltration of lymphocytes is seen in the orbital adipose tissues and extracellular muscles. Th1 and 2 appear to play a role GO.Aim: To...

Introduction: Egypt has an epidemic of HCV. Interferon (IFN) is the drug of choice for treatment induces autoimmune thyroiditis. The biochemical characteristic of the autoimmune thyroid disorder is the presence of autoantibodies against thyroid peroxidase and thyroglobulin. Chemokine ligand 10 (CXCL10) is an IFN inducible chemokine involved in the autoimmune thyroid disease.Aim: To assess the incidence of autoimmune thyroid disorder following treatment w...

Introduction: Vitamin D plays an essential role in calcium homeostasis and bone metabolism, immune modulation, and control of other hormonal systems. Vitamin D deficiency is also common for many reasons. On the other hand, thyroid diseases have widespread systemic manifestations including their effect on bone metabolism.Aim: To assess vitamin D status among Egyptian patients with different thyroid states: euthyroid, hypothyroid, or hyperthyroid states.</...

Introduction: Increased visceral adiposity is usually associated with a clustering of atherogenic risk factors, such as insulin resistance, hypertension, dyslipidemia, alterations in coagulation and inflammatory cytokine profiles. Visceral adipose tissue derived serpin (Vaspin) is an adipokine with insulin sensitizing effect which is markedly elevated in high body mass index (BMI) people.Aim: To evaluate serum Vaspin level in relation to atherogenic risk...