BACKGROUND AND AIM Cinacalcet effectively reduces calcium in patients with persistent hyperparathyroidism (HPT) after kidney transplantation. We aimed to assess the association of cinacalcet with a decrease in renal function based on a meta-analysis of observational studies in kidney transplant patients with persistent HPT. METHOD Meta-analysis of observational studies, no randomized controll...

Two-component signal transduction (TCST) pathways play crucial roles in many cellular functions such as stress responses, biofilm formation, and sporulation. The histidine phosphotransferase (HPt), which is an intermediate phosphotransfer protein in a two-component system, transfers a phosphate group to a phosphorylatable aspartate residue in the target protein(s), and up-regulates stress-activ...

The goal of this research was to evaluate the anti-hepatitis B virus (HBV) activities of three compounds extracted and purified from Herpetospermum seeds (HS) on HepG2.2.15 cells. Herpetin (HPT), herpetone (HPO), and herpetfluorenone (HPF) were isolated from HS and identified using HR-ESI-MS and NMR. Different concentrations of the drugs were added to the HepG2.2.15 cells. Cell toxicity was obs...

Parathyroid carcinoma (PC) may occur as part of a complex hereditary syndrome or an isolated (i.e., non-syndromic) non-hereditary (i.e., sporadic) endocrinopathy. Studies of hereditary and syndromic forms of PC, which include the hyperparathyroidism-jaw tumor syndrome (HPT-JT), multiple endocrine neoplasia types 1 and 2 (MEN1 and MEN2), and familial isolated primary hyperparathyroidism (FIHP), ...

The mechanism of adenine toxicity in an hpt gpt strain of Escherichia coli that is extremely sensitive to adenine inhibition was investigated. Adenine-resistant derivatives had secondary mutations in adeninephosphoribosyltransferase or the purR repressor. Growth studies with various purine salvage pathway mutants and the ability of guanosine to prevent adenine toxicity indicated that adenine ex...

OBJECTIVE The role of the thyroid gland in primary depressive disorder is unclear. Although there is evidence that patients with subtle underlying defects in thyroid function may be more prone to developing depressive disease, the specific abnormality in thyroid function associated with depressive disorders remains poorly understood. In this review, we outline the major findings concerning depr...

OBJECTIVE Hyperparathyroidism-jaw tumour (HPT-JT) syndrome is a rare autosomal dominant cause of benign and malignant parathyroid tumours, ossifying jaw tumours, various cystic and neoplastic renal abnormalities and benign and malignant uterine tumours. Disease-causing mutations have been localised in the tumour suppressor gene CDC73. There is limited information available on the mutations, and...

During the last 30 years a huge number of scientific articles have appeared on the subject of relationships between psychiatric disease and thyroid hormones. These studies have demonstrated the presence of numerous changes in the hypothalamo–pituitary– thyroid (HPT) axis, mainly in patients with depression, but also in patients with other psychiatric diseases. Simultaneously, many studies have ...

one of the most common methods for production of ultra fine grained materials is severe plastic deformation (spd). in this study, constrained groove pressing (cgp) and high pressure torsion (hpt) processes as effective methods of severe plastic deformation for the strain imposed on the pure copper were used. this paper presents the results of an experimental research, to review the influence of...

Hypoparathyroidism (HPT) is one of the most frequentand severe complications of thyroid surgery. It is caused by intraoperative damage, devascularization or accidental removal of the parathyroid glands (PTGs). The incidence of postoperative HPT is directly proportional to surgery extent and surgeon's experience. After 40 years of experience in thyroid surgery, the first author summarizes the al...