Correction: Time Course of 25(OH)D 3 vitamin D3 as well as PTH (parathyroid hormone) during fracture healing of patients with normal and low bone mineral denisty (BMD) " Time course of 25(OH)D3 vitamin D3 as well as PTH (parathyroid hormone) during fracture healing of patients with normal and low bone mineral density (BMD) " [1], the last name of Christoph Wölfl was incorrectly spelt as Wöfl. I...

although some vitamins have been shown to prevent glucocorticoids induced osteoporosis in short time, the magnitude of this effect remains to be clarified. the aim of this study was to evaluate protective effect of vitamin d3 on methylprednisolone acetate (mpa) induced osteoporosis in rats. twenty-four male sprague dawley rats were randomly divided into four groups: group a (n = 6), was a base ...

objective(s): multiple sclerosis (ms) is known as a progressive inflammatory cns disease. cytokines belong to th1 or th2 family and inflammatory cells, play significant role in pathophysiology of ms. thus, any treatment supposed to influence the relation between th1 to th2 cytokines expression. although vitamin d has been prescribed as a therapeutic supplement of ms for a long time, it is not c...

Background: Menopause is a unique event in women's life it usually occurs naturally, most often after age 50 when woman has not menstruated in 12 consecutive months. This study was planned to assess the relationship between Vitamin D3 level, PAI-1 and HCG in Babylon women at age <50 years as pre-menopausal and> 50 years as post-menopausal.   Methods: The sample were selected from a group of p...

Vitamin D3 has transcriptome- and genome-wide effects and activates, via the binding of its metabolite 1α,25-dihydroxyvitamin D3 to the transcription factor vitamin D receptor (VDR), several hundred target genes. Using samples from a 5-month vitamin D3 intervention study (VitDmet), we recently reported that the expression of 12 VDR target genes in peripheral blood mononuclear cells (PBMCs) as w...

Serum 1,25-dihydroxyvitamin D3 concentration and renal 25-hydroxyvitamin D 1 a-hydroxylase activity were measured in rats fed various levels of calcium, phosphorus and vitamin D3. Both calcium deprivation and phosphorus deprivation greatly increased circulating levels of 1,25-dihydroxyvitamin D3. The circulating level of 1,25-dihydroxyvitamin D3 in rats on a low-calcium diet increased with incr...

Maternal vitamin D deficiency is not uncommon. The lack of vitamin D during pregnancy may result in poor fetal growth and altered neonatal development that may persist into later life. Recognition of risk factors and early detection of vitamin D deficiency during pregnancy are important in order to prevent neonatal vitamin D deficiency and related complications. The aim of the current study was...

background: there is a known inverse association between solar radiation and the prevalence of multiple sclerosis (ms). some studies have investigated the link between vitamin d and ms. the aim of this study was to investigate the possible association between serum 25(oh) vitamin d3 concentration and the severity of disease in iranian patients with ms. methods: patients with relapsing-remitting...

OBJECTIVE To compare the level of vitamin D3 in cutaneous melanoma patients, with or without disease activity, with reference values and with patients from a general hospital. METHODS The serum levels of vitamin D3 were measured in cutaneous melanoma patients, aged 20 to 88 years, both genders, from January 2010 to December 2013. The samples from the general group were processed at Hospital I...

Vitamin D3 is known to have immunosuppressive effects that can be beneficial for treatment of immune disorders and transplant rejection, however therapeutic application is limited due to hypercalcemia and hypercalcuria. The goal of our studies was to explore both the acute and steady state effects of vitamin D3 on bone remodeling as potential limiting factors to broader use of vitamin D3 in the...