1,25-dihydroxycholecalciferol - NCBI


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PDF Identification of 125-Dihydroxycholecalciferol aNew Kidney

A vitamin D metabolite 25-dihydroxy cholecalciferol is further hydroxylated by kidney before acting as a hormone on target tissues The structure of this kidney metabolite is now described
PDF 125-dihydroxycholecalciferol: endocrinology meets the immune

125-Dihydroxycholecalciferol: Type 1 diabetes: NOD mice DC dendritic cells; 125(OH)The activated form of vitamin D 125-dihydroxychole-2 D 3 125-dihydroxycholecalciferol; NOD non-obese diabetic; Th T-helper calciferol (125(OH) 2D 3) is well known for its effects on Ca and bone metabolism but also non-classical effects of the

  • Does cholecalciferol have immunomodulatory effects?

    Previous work has demonstrated that, besides its effects on Ca and bone metabolism, the active form of cholecalciferol, 1,25-dihydroxycholecalciferol (1,25(OH)2D3), possesses pronounced immunomodulatory effects.

  • Does nephrectomy prevent bone calcium mobilization response to 25-hydroxycholecalciferol?

    1,25-dihydroxycholecalciferol: metabolite of vitamin D3 active on bone in anephric rats Nephrectomy prevents completely the bone calcium mobilization response to 25-hydroxycholecalciferol. In contrast it does not prevent this response to 1,25-dihydroxycholecalciferol.

  • How is 125-dihydroxycholecalciferol identified?

    The molecule has been identified as 1,25-dihydroxycholecalciferol by means of mass spectrometry, ultraviolet absorption spectrophotometry, and specific chemical reactions. Full text is available as a scanned copy of the original print version.

  • Which metabolite is more polar than 25-hydroxycholecalciferol?

    Proc Natl Acad Sci U S A. 1971 Apr; 68 (4): 803–804. A biologically active vitamin D 3 metabolite (“peak V metabolite”) more polar than 25-hydroxycholecalciferol has been isolated from chicken intestines in pure form as a mono (trimethylsilyl)ether derivative.

PDF The comparative roleof 125-dihydroxycholecalciferol and phorbol

The active metabolite of cholecalciferol1
PDF To 125-Dihydroxyvitamin D3 byKidney of Rat

Jul 7 1980 ABSTRAC T The decreased absorption ofcalcium by the small intestine of the adult may reflect changes in vitamin D metabolism with age.
PDF Vitamin D metabolism duringpegnancy and lactation in the rat

The plasma concentration of the major vitamin. D metabolites; 25-hydroxyvitamin D 1
PDF NG187 Evidence reviews for the use of vitamin D supplementation

RG25 Vitamin D for COVID-19: evidence reviews for treatment prevention
PDF 125-Dihydroxyvitamin D3-mediated inhibition - of human B cell

We have examined the mechanisms of 125-dihydroxyvitamin D3(D3)-mediated inhibi- tion of human B cell differentiation to immunoglobulin (Ig) secreting cells 
PDF Abnormal Regulation of Renal 25-Hydroxyvitamin D-la-Hydroxylase

temic; 125(OH)2D
PDF Inhibition by 125(OH)2-Vitamin D3 of the Multiplication of Virulent

form of the vitamin 1
PDF DiVuse swelling of the penis in a young adult Hypercalcaemia in a

A 25 year old man presented to our hospital Figure 1 Photograph of swollen penis (reproduced with ... 1 25-Dihydroxycholecalciferol 93 pmol/l. (40–150).
PDF Treatment of bone disease after jejunoileal bypass for obesity with

SUMMARY The effects of oral 1 oc-hydroxyvitamin D3 have been investigated in 12 patients with dihydroxyvitamin D (1
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PDF Biologic Effects of 125-Dihydroxycholecalciferol - NCBI

PDF The comparative roleof 125-dihydroxycholecalciferol and phorbol

PDF The Relationship between Vitamin D-Stimulated Calcium Transport

PDF Whole-cell uptake and nuclear localization of 125 - NCBI

PDF Identification and Regulation of 125-Dihydroxyvitamin D3 Receptor

PDF Vitamin D Plasma Binding Protein - NCBI

PDF Dihydroxyvitamin D3 by Using Streptomyces sp Strains - NCBI

PDF Kinetic Analysis of 25-Hydroxyvitamin D3 Metabolism - NCBI

PDF Inhibition by 125(OH)2-Vitamin D3 of the Multiplication of Virulent






PDF In Primary Cultures of Chick Kidney Cells - NCBI

12 mar 1979 · D3 [1,25(OH)2D3], 24,25-dihydroxyvitamin D3 [24,25- Km =125nM 2 - 5 A 0 5 10 dihydroxycholecalciferol in rats treated with a diphos-
PDF Control of renal vitamin D hydroxylases in birds by sex - NCBI

is the precursor of the hormone 1,25-dihydroxyvitamin D3 [1,25-(OH)2D3; vitamin D3 = cholecalciferol], which appar- ently directs the utilization ofcalcium and 
PDF Etude des causes génétiques de dérégulation du métabolisme de la

18 jan 2017 · dihydroxyvitamin D and its receptor VDR, serum calcium and parathormone, La maladie se manifeste lorsque la concentration sérique en 25-OH-D chute sous les 30 à 125 http://www ncbi nlm nih gov/pubmed/22337913
PDF LA VITAMINE D EST LA CLÉ DE TOUS LES MÉTABOLISMES

mortalité coronarienne [125], et l'autre la mortalité cardiovasculaire [126], montrent un effet en J dihydroxyvitamin D3 receptors and actions inhuman prostate cancer cell lines [58] http://www ncbi nlm nih gov/pmc/articles/ PMC1834069/

Biosynthesis of steroid hormones Synthesis and hydroxylation

(Cholecalciferol) (25-Hydroxycholecalciferol) (1α,25-Dihydroxycholecalciferol) A CALCIOTROPIC STEROID HORMONE 20 -30 days The concentration of calcidiol in blood plasma informs of the body calciol saturation Seasonal variations are observed 25 -Hydroxylation of calcidiol is inhibited by the high concentrations of calcidiol and calcitriol


REPRODUCTION

calcitriol, (1α,25-dihydroxycholecalciferol), which is the most bioactive vitamin D isoform Circulating calcidiol can also be converted to calcitriol in other cell types and tissues, including the placenta (Shin et al 2010) Inactivation of vitamin D molecules results from the CYP24A1 hydroxylase, which converts both calcidiol


CYP27A1 expression in gilthead sea bream (Sparus auratus, L

produces 24R,25-dihydroxycholecalciferol It is noteworthy that, CYP24 also uses calcitriol to produce 1a,24R,25-trihydroxycholecalciferol, the first product in the C-24 oxidation pathway responsible for degradation of calcitriol Comparatively little is known in teleosts concerning ‘vitamin D 3 physiology’ Indeed, classical genome-mediated


維生素D與人體健康 - tsimorgtw

物技術資訊中心 (National Center for Biotechnology Information，NCBI) 所提供的PubChem資料庫19， 目前知道的維生素D有維生素D 2至D 7，維生素D 1 因被證實為混合物已較不常使用，維生素D 2及D 3 為人體內主要的維生素D，常見不同形式的維生 素D 2及D 3列於表一1,20,21。維生素D的


Publications for Christian Girgis 2020 2019 2015

Publications for Christian Girgis 2020 Girgis, C (2020) Vitamin D and Skeletal Muscle: Emerging Roles in Development, Anabolism and Repair Calcified Tissue


Article 1,25-(OH) D-24 Hydroxylase (CYP24A1) Deficiency as a

Article 1,25-(OH) 2D-24 Hydroxylase (CYP24A1) Deficiency as a Cause of Nephrolithiasis Galina Nesterova,* May Christine Malicdan,* Kaori Yasuda, †Toshiyuki Sakaki, Thierry Vilboux,* Carla

PDF 1,25-dihydroxycholecalciferol - NCBI

[PDF] , dihydroxycholecalciferol NCBI ncbi nlm nih gov pmc biochemj pdf
PDF Identification of 1,25-Dihydroxycholecalciferol, a Form of Vitamin D3

[PDF] Identification of , Dihydroxycholecalciferol, a Form of Vitamin D pnas content full pdf
PDF Mechanism of action of 1, 25-dihydroxycholecalciferol on intestinal

[PDF] Mechanism of action of , dihydroxycholecalciferol on intestinal europepmc articles pmc pdf pnas pdf
PDF Effect of 1,25-dihydroxycholecalciferol - PubMed Central Canada

[PDF] Effect of , dihydroxycholecalciferol PubMed Central Canadapubmedcentralcanada ca pmcc articles canmedaj pdf
PDF 1,25-Dihydroxycholecalciferol JAMA Internal Medicine The JAMA

, Dihydroxycholecalciferol JAMA Internal Medicine The JAMA archinte ama assn cgi reprint pdf
PDF Role of 1,25-Dihydroxycholecalciferol in Calcification of Bone and

[PDF] Role of , Dihydroxycholecalciferol in Calcification of Bone and jn nutrition content full pdf
PDF lécalciférol (25 OH D,), le 1,25 dihydroxycholécalciférol (1,25 (OH)2

[PDF] lécalciférol ( OH D,), le , dihydroxycholécalciférol (, (OH) rnd edpsciences ABABB X ART pdf
PDF Vitamin D to 1,25=dihydroxycholecalciferol - ScienceDirect

[PDF] Vitamin D to ,=dihydroxycholecalciferol ScienceDirect cell trends biochemical sciences () pdf
PDF Intravenous 1,25 dihydroxycholecalciferol corrects glucose

[PDF] Intravenous , dihydroxycholecalciferol corrects glucose core ac uk download pdf pdf
PDF 25-Hydroxycholecalciferol to 1,25-Dihydroxycholecalciferol

May hydroxycholecalciferol to , dihydroxycholecalciferol This conversion is stimulated by X ' M bovine para thyroid hormone, or by ' M

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    Detailed Methods - Screening for Vitamin D Deficiency - NCBI Bookshelf

    Detailed Methods - Screening for Vitamin D Deficiency - NCBI Bookshelf

    Source:https://www.ncbi.nlm.nih.gov/books/NBK278935/bin/vit-d-prod-metab-moa_figure2.jpg

    Vitamin D: Production Metabolism and Mechanisms of Action

    Vitamin D: Production Metabolism and Mechanisms of Action

    Source:https://www.ncbi.nlm.nih.gov/books/NBK278935/bin/vit-d-prod-metab-moa_figure8.jpg

    Vitamin D: Production Metabolism and Mechanisms of Action

    Vitamin D: Production Metabolism and Mechanisms of Action

    Source:https://www.ncbi.nlm.nih.gov/books/NBK278935/bin/vit-d-prod-metab-moa_figure1a.jpg

    Vitamin D: Production Metabolism and Mechanisms of Action

    Vitamin D: Production Metabolism and Mechanisms of Action

    Source:https://www.spandidos-publications.com/article_images/ijo/47/3/IJO-47-03-1084-g00.jpg

    Differential antitumor effects of vitamin D analogues on

    Differential antitumor effects of vitamin D analogues on

    Source:https://pubchem.ncbi.nlm.nih.gov/image/imgsrv.fcgi?cid\u003d5280795\u0026t\u003dl



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