Human growth hormone (hGH) is known to be a potent stimulator of somatomedin secretion in vivo. The induction of somatomedin by growth hormone has been difficult to study in vitro, however, because no organ containing a high concentration of somatomedin has been identified. Because fetal mouse explants have been shown to produce somatomedin in vitro, we have undertaken studies to determine whet...

The dexamethasone suppression test (DST) was performed in 38 patients satisfying the Research Diagnostic Criteria (RDC) for cortisol, human growth hormone (hGH), prolactin, triiodothyronine (T3), thyroxine (T4) and thyroid-stimulating hormone (TSH) were determined at 4:00 p.m. before the administration of dexamethasone, whereas cortisol, hGH and TSH were determined at 4:00 p.m. the day after. A...

Worldwide regulations during COVID-19 positively and negatively impacted self-management in paediatric patients with chronic medical conditions. We investigated the impact of on adherence to recombinant human growth hormone (r-hGH) therapy disorders, using real-world data extracted March 2019–February 2020 (before COVID-19) 2020–February 2021 (during from easypod™ connect ecosystem. Data three ...

The gene construct WAP(6xHisThr):hGH containing the entire human growth hormone gene (hGH) under the rat whey acidic protein (WAP) promoter regulating the expression in mammary glands of mammals was prepared. The 5' end of the gene was modified by the addition of a sequence encoding six histidine residues and a sequence recognized by thrombin. The gene construct was introduced by microinjection...

The effects of spinal anaesthesia and surgery on carbohydrate and fat metabolism were studied in thirty patients by determining plasma concentrations of human growth hormone (HGH), insulin, blood glucose and free fatty acids (FFA). Hyperbaric spinal anaesthesia with lignocaine or quatacaiae alone and subsequent surgery did not influence the plasma HGH, insulin or FFA levels. Mean blood glucose ...

The human growth hormone (hGH) and human prolactin (hPRL) were iodinated with 125I using the lactoperoxidase method and purified by gel filtration on a Sephadex G-100 column and by ion exchange chromatography on a diethyl-aminoethyl (DEAE) cellulose column. Aliquots of the peak fraction on the Sephadex G-100 column and each fraction on the DEAE cellulose column were tested by radioimmunoassay (...

Hormones of the hematopoietin class mediate signal transduction by binding to specific transmembrane receptors. Structural data show that the human growth hormone (hGH) forms a complex with a homodimeric receptor and that hGH is a member of a class of hematopoietins possessing an antiparallel 4-alpha-helix bundle fold. Mutagenesis experiments suggest that electrostatic interactions may have an ...

Successful treatment with human growth hormone (hGH) was initially reported by Raben in 19581. Although itis well established that pituitary derived or biosynthetic hGH increases the growth rate in growth hormone deficient children, many patients that were treated in the early days have not reached their target height, or attained adult height below the third percentile of population standards ...

Measurement of human growth hormone (hGH; somatotropin) concentrations in serum after provocative tests is crucial for diagnosing deficiencies in production of this hormone. Serum hGH can be measured by various immunoassays, isotopic and nonisotopic, with monoclonal or polyclonal antibodies: a cutoff value of 10 micrograms/L after provocative testing is usually used to distinguish normal from h...

Despite progress in diagnosis and treatment of hepatocellular carcinoma (HCC), the clinical outcome is still unsatisfactory. Increased expression of human growth hormone (hGH) in HCC has been reported and is associated with poor survival outcome in HCC patients. Herein, we investigated the mechanism of the oncogenic effects of hGH in HCC cell lines. In vitro functional assays demonstrated that ...