Background and Objective: As infertility is rapidly becoming a major medical problems among Sudanese females, that has an impact on ovulation and menstruation and other complications, the aim of our present study to investigate the concentration and evaluate potential role of luteinizing hormone, follicle stimulating hormone and esteradiol in Sudanese infertile females, that may help and facili...

Background: Few studies have investigated on vitamin D metabolites Serum levels, and calcium homeostasis in humans receiving retinoids, despite a substantial amount of literature concerning retinoid-induced osteoporosis in animals. We prospectively measured vitamin D metabolites serum levels and calcium homeostasis and radiographic bone changes in short course treatment with oral isotreti...

Severe and moderate osteoporosis is a common disease in the world. It considered silent that has no clear signs. The current study aimed to evaluate correlation between Parathyroid Hormone-related Protein (PTHrP) with Vitamin D Bind protein(VDBP) Osteoporosis Osteopenia patients AL-Najaf city /Iraq. To succeed desired goal, 100 (50 50 Osteoporosis) participated this study, on other hand, fifty ...

background: trifluralin is a herbicide and used in agriculture widely. it enters plants through developing roots and stops plant cells from division and elongation (meristemic inhibitor). extensive application of trifluralin to control annual grasses and broadleaf weeds in agriculture, horticulture and horn garden, leads to environmental pollution and its entrance into the food chain could have...

BACKGROUND Vitamin D deficiency remains common in all age groups and affects skeletal and non-skeletal health. Fibroblast growth factor 23 is a bone-derived hormone that regulates phosphate and 1,25-dihydroxyvitamin D homeostasis as a counter regulatory factor. 1,25-Dihydroxyvitamin D stimulates fibroblast growth factor 23 synthesis in bone, while fibroblast growth factor 23 suppresses 1,25-dih...