The aim of this study was to investigate the expression of vascular adhesion molecule (VCAM)-1 in the maternal serum, cord blood, and placental tissue of pregnant women from Xingtai, Hebei, with gestational hypertension (GH) combined with fetal growth restriction (FGR). A total of 108 patients with GH combined with FGR (GH-FGR), 60 patients with GH alone (GH), and 50 healthy pregnant women (con...

The growth hormone/insulin-like growth factor I (GH/IGF-I) axis is an important regulator of brain function which view is based on the evidence that 1) GH and IGF-I can cross the blood brain barrier, 2) GH and IGF-I can bind to sites in various brain structures, including the hippocampus, 3) GH can alter the dopamine turnover in the hippocampus and IGF-I the acetylcholine release, and 4) GH and...

The intracellular signaling pathway of growth hormone (GH)-stimulated DNA synthesis and proliferation was investigated in primary cultures adult rat hepatocytes. cell were detected hepatocyte parenchymal cells grown serum-free, defined medium containing GH (100 ng/ml). GH-stimulated almost completely blocked by TG101209 (10?6 M), a selective Janus kinase (JAK)2 inhibitor, U-73122 phospholipase ...

The neonatal and postpartum periods are characterized by alterations in pituitary GH secretion. We have investigated the proportion of circulating non-22kDa GH isoforms in newborns, in women within the early postpartum phase (just after the disappearance of placental GH from the maternal circulation) and in women during late postpartum (during the somatotroph recovery phase). We studied 10 newb...

A heterozygous missense mutation in the GH-1 gene converting codon 77 from arginine (R) to cysteine (C), which was previously reported to have some GH antagonistic effect, was identified in a Syrian family. The index patient, a boy, was referred for assessment of his short stature (-2.5 SDS) at the age of 6 years. His mother and grandfather were also carrying the same mutation, but did not diff...

Information on GH in relation to epilepsy is sparse, and to our knowledge there is no information on GH levels during status epilepticus in man. We studied GH in serum in six patients during status epilepticus, and in a control group of six seizure-free patients with epilepsy, before and after injection of TRH. The baseline GH values before TRH administration were within the normal range in all...

GH exerts a wide variety of biological actions in many different tissues and cell types. The actions of GH at the cellular level can be divided into three categories: metabolic, mitogenic and differentiation. Metabolic effects of GH have been well documented and characterized in adipocytes. The major effect of GH in adipocytes from intact animals is an anti insulin-like or diabetogenic effect [...

BACKGROUND Ullrich-Turner syndrome (UTS) girls often present with short stature in adolescence to the endocrinologist when the efficacy of growth hormone (GH) to improve growth remains unknown and parameters to estimate individual GH responsiveness have yet to be determined. OBJECTIVE Retrospective evaluation of adult height (AH) and predicted adult height at GH start (descriptive model of Ra...

Zinc (Zn(2+)) binding by human GH through amino acid residues His18, His21, and Glu174 has been described as a prerequisite for GH dimerization and storage in secretory granules. Our aim was to investigate in vitro whether disturbed Zn(2+) binding of mutant GH inhibits wild-type GH (wtGH) secretion and contributes to the pathogenetic mechanisms involved in dominantly transmitted isolated GH def...