Abstract The leptin-melanocortin pathway is playing a pivotal role for central body weight regulation. melanocortin 4 receptor (MC4R) essential to induce satiety after activation by the endogenous ligands α-/β-melanocyte-stimulating hormone. relevance of biased signaling exemplified an MC4R agonist, which has been approved treatment rare forms monogenic obesity. Here discussed as new option dev...

The thyroid hormone nuclear receptor is a chromatin-associated protein regulating expression of specific genes. Acetylation of nucleosomal core histones is thought to be one of the factors regulating transcriptional activity of chromatin, and it is suggested that this reaction negatively regulates thyroid hormone receptor levels in GH1 cells (Samuels, H.H., Stanley, F., Casanova, J., and Shao, ...

Ectopic ACTH syndrome caused by excessive production of adrenocorticotropic hormone (ACTH) a neuroendocrine tumor (NET) is an extremely rare disease, the main manifestation which pronounced hypercortisolism. In order to avoid development life-threatening complications and disability patient, timely topical diagnosis rapid decision-making on further management tactics are necessary. The problem ...

Complete androgen insensitivity syndrome or testicular feminization is the most common form of male pseudohermaphrodism, caused by a failure receptor binding. Patient with genotype 46 XY, has female morphotype well developed external sexual organs. We report case two young patients aged 23 and 21 TF discovered during exploration primary amenorrhea. A bilateral orchiectomy was performed institut...

Introduction: Renin angiotensin system has an important role in blood pressure and renal functions. Active angiotensin-converting enzyme 2 converts angiotensin I into angiotensin-(1-7) which is a vasodilator hormone and interacts with nitric oxide changes as well as other angiotensin II receptors. In this study we evaluated the role of Mas receptor antagonist (A779) and renal perfusion press...

background: there has been increasing trend towards surgical treatment of metastases across different cancer types, including breast cancer, in the recent decade. single metastasis of breast cancer to sternum is a rare situation. we present a case of sternectomy for metastasis from breast cancer. case presentation: a 58-year-old woman with a history of modified radical mastectomy for breast can...

objective: the appropriate interaction between a blastocyst and the endometrium is essential for successful implantation. numerous factors, including hormone receptors (progesterone receptor), cytokines [leukemia inhibitory factors (lif)], and adherence molecules such as e-cadherin are involved in the cross-talk that occurs between the embryo and endometrium. studies show that a lack of these g...

Peptide analogues targeting various neuropeptide receptors have been used effectively in cancer therapy. A hallmark of adrenocortical tumor formation is the aberrant expression of peptide receptors relating to uncontrolled cell proliferation and hormone overproduction. Our microarray results have also demonstrated a differential expression of neuropeptide hormone receptors in tumor subtypes of ...