Endocrine Abstracts

The influence of the plant lectins on binding of IGF-I, IGF-II and insulin to the cognate receptors from solubilised human placental cell membranes was examined. The lectins (wheat germ agglutinin, WGA; concanavalin A, Con A; phytohaemagglutinin, PHA and Sambucus nigra agglutinin, SNA) were chosen according to their sugar specificity and were expected to bind to the most abundant saccharides present as terminal residues on N-glycan moieties of insulin receptor (IR) and ...

Insulin-like growth factors (IGFs) and their binding proteins (IGFBPs) have important metabolic roles in the human body. IGFBP-3 (40 and 45 kD glycoforms) is the most abundant in serum, whereas IGFBP-2 (34 kD) and IGFBP-1 (29 kD) are present at lower concentrations.Most inflammatory diseases of the gastrointestinal tract are characterised by a cytokine- mediated inflammatory reaction, malnutrition and catabolism. The aim of this work was to detect possib...

Insulin-like growth factors (IGFs) and their binding proteins (IGFBPs) have important metabolic roles in the human body. IGFBP-3 (40 and 45 kD glycoforms) is the most abundant in serum, whereas IGFBP-2 (34 kD) and IGFBP-1 (29 kD) are present at lower concentrations.Most inflammatory diseases of the gastrointestinal tract are characterised by a cytokine- mediated inflammatory reaction, malnutrition and catabolism. The aim of this work was to detect possib...

While previous studies have shown relatively low concentrations of insulin-like growth factors (IGF)in human ejaculates, high levels of IGF binding protein-2 (IGFBP-2)have been reported. The IGF/IGFBP system was investigated in ejaculates from thirty men aged 23-46 years consulting a fertility clinic. Volume, viscosity, total and motile sperm counts were estimated by standard methods and each subject consented for the specimen to be used in this study. Local Ethical Committee ...

Background: Bariatric surgery (BS) results in metabolic pathway recalibration. When major metabolic change occurs, blood protein components have a key role and can be altered significantly. We set out to identify potential biomarkers of change in plasma following BS in people achieving remission of type 2 diabetes mellitus (T2DM).Methods: Longitudinal analysis was performed on serum samples from 10 individuals who all achieved remission of T2DM following...

Aims: We used sequential window acquisition of all theoretical fragment ion spectra Mass Spectrometry (SWATH-MS) to identify proteins acting as markers of remission of type 2 diabetes (T2DM) in patients who lost weight after bariatric surgery.Background: Bariatric surgery results in remission of T2DM in up to 80% of patients. The mechanisms underpinning are largely unknown. N-acetylmuramoyl-L-alanine amidase (PGLRYP2) is an immune response enzyme that br...

Background: Bone toxicity and more specifically Radiotherapy Related Insufficiency Fractures (RRIFs) are common late effects of pelvic radiotherapy, associated with increased morbidity and reduced quality of life, while their cost to the health system is currently unknown. The mechanisms underlying RRIFs are not well understood. Effective preventive techniques and management pathways need to be developed and validated with robust clinical and health economic analyses. The RadB...