The study aimed to investigate the effect of in ovo (IO) leptin injection on yolk sac concentration, embryo development, blood lipid metabolism, and biochemical parameters broiler chicks during early post-hatching period. Hatching eggs were weighed placed an incubator with 100 eggs/4 replications/group. groups were: non-injected group (C); 3 injected μl phosphate buffer solution (PBS); 0.5 (L0....

leptin, a circulating 16-kd polypeptide consisting of 167 amino acids, appears to be involved in the body weight homeostasis. moreover leptin plays an important role for the reproductive system, early embryogenesis, and fat metabolism during pregnancy and puberty. significant correlations have been found between leptin and sexual hormones, which is a cytokine and has hormonal properties. the ai...

background polypeptide hormone leptin suppresses inflammation in the heart muscle and protects heart from diseases. the purpose of this study is to evaluate the relationship between leptin and troponin serum levels with cardiac involvement in patients with major beta thalassemia. materials and methods in this cross-sectional study, 70 children with major thalassemia were selected. two ml blood ...

the prevalence of atopic dermatitis (ad) and obesity have been increasing considerably in korean school-children. ad is a chronic pruritic recurrent inflammatory skin disorder. leptin is secreted by adipocytes which has been suggested to be immunologically active; however, their role in ad has not yet been well understood. a total of 227 subjects out of 2,109 elementary school children were def...

Leptin is secreted from the edipose tissue and has an important role in the regulation of energy metabolism. This study aimed to compare serum leptin levels of preterm and full-term infants during the first three months of their life and to define the roles of sex, weight, thickness of subcutaneous adipose tissue, gestational age and maternal leptin in the determination of serum leptin levels. ...

background: since tumor necrosis factor‑α (tnf‑α) could be one of the risk factors at the development of diabetes complications; as well as serum leptin deficiency is related to increased susceptibility to infections in diabetic patients, they are potential indices from the preventive medicine viewpoint. this study was conducted to represent the effect of supplemental vitamin d3 on serum leptin...