![Nutrients | Free Full-Text | COVID-19 Mortality Risk Correlates Inversely with Vitamin D3 Status, and a Mortality Rate Close to Zero Could Theoretically Be Achieved at 50 ng/mL 25(OH)D3: Results of a Nutrients | Free Full-Text | COVID-19 Mortality Risk Correlates Inversely with Vitamin D3 Status, and a Mortality Rate Close to Zero Could Theoretically Be Achieved at 50 ng/mL 25(OH)D3: Results of a](https://pub.mdpi-res.com/nutrients/nutrients-13-03596/article_deploy/html/images/nutrients-13-03596-g001-550.jpg?1634525745)
Nutrients | Free Full-Text | COVID-19 Mortality Risk Correlates Inversely with Vitamin D3 Status, and a Mortality Rate Close to Zero Could Theoretically Be Achieved at 50 ng/mL 25(OH)D3: Results of a
![3-O-(2-Aminoethyl)-25-hydroxyvitamin D3 (25-Hydroxy Vitamin D3 3,3'-Aminopropyl Ether) | VD/VDR Chemical | MedChemExpress 3-O-(2-Aminoethyl)-25-hydroxyvitamin D3 (25-Hydroxy Vitamin D3 3,3'-Aminopropyl Ether) | VD/VDR Chemical | MedChemExpress](https://file.medchemexpress.com/product_pic/hy-15254.gif)
3-O-(2-Aminoethyl)-25-hydroxyvitamin D3 (25-Hydroxy Vitamin D3 3,3'-Aminopropyl Ether) | VD/VDR Chemical | MedChemExpress
![Vitamin D 3 conversion to 25-hydroxyvitamin D in the liver mitochondria... | Download Scientific Diagram Vitamin D 3 conversion to 25-hydroxyvitamin D in the liver mitochondria... | Download Scientific Diagram](https://www.researchgate.net/publication/313459526/figure/fig2/AS:459511761772545@1486567549367/Vitamin-D-3-conversion-to-25-hydroxyvitamin-D-in-the-liver-mitochondria-by-vitamin-D.png)
Vitamin D 3 conversion to 25-hydroxyvitamin D in the liver mitochondria... | Download Scientific Diagram
![3-Epi-25-hydroxyvitamin D3 is a poor substrate for SULT2A1: Analysis of its 3-sulfate in cord plasma and recombinant human SULT2A1 incubate - ScienceDirect 3-Epi-25-hydroxyvitamin D3 is a poor substrate for SULT2A1: Analysis of its 3-sulfate in cord plasma and recombinant human SULT2A1 incubate - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0039128X20301215-ga1.jpg)
3-Epi-25-hydroxyvitamin D3 is a poor substrate for SULT2A1: Analysis of its 3-sulfate in cord plasma and recombinant human SULT2A1 incubate - ScienceDirect
![Ratio of 25(OH)D-to-24,25(OH)2D: A new test to confirm 24-hydroxylase (CYP24A1) deficiency as the cause of hypercalcemia - Mayo Clinic Ratio of 25(OH)D-to-24,25(OH)2D: A new test to confirm 24-hydroxylase (CYP24A1) deficiency as the cause of hypercalcemia - Mayo Clinic](https://www.mayoclinic.org/-/media/kcms/gbs/medical-professionals/images/2018/06/07/19/04/vitamind_fig1_lg.jpg)
Ratio of 25(OH)D-to-24,25(OH)2D: A new test to confirm 24-hydroxylase (CYP24A1) deficiency as the cause of hypercalcemia - Mayo Clinic
![COVID-19 mortality risk correlates inversely with vitamin D3 status, and a mortality rate close to zero could theoretically be achieved at 50 ng/ml 25( OH)D3: Results of a systematic review and meta-analysis COVID-19 mortality risk correlates inversely with vitamin D3 status, and a mortality rate close to zero could theoretically be achieved at 50 ng/ml 25( OH)D3: Results of a systematic review and meta-analysis](https://www.medrxiv.org/content/medrxiv/early/2021/09/25/2021.09.22.21263977/F2.large.jpg)
COVID-19 mortality risk correlates inversely with vitamin D3 status, and a mortality rate close to zero could theoretically be achieved at 50 ng/ml 25( OH)D3: Results of a systematic review and meta-analysis
![Chemical structures of vitamin D-2, vitamin D-3, 25-hydroxyvitamin D-2,... | Download Scientific Diagram Chemical structures of vitamin D-2, vitamin D-3, 25-hydroxyvitamin D-2,... | Download Scientific Diagram](https://www.researchgate.net/publication/236121729/figure/fig1/AS:393346230046724@1470792457224/Chemical-structures-of-vitamin-D-2-vitamin-D-3-25-hydroxyvitamin-D-2-and.png)
Chemical structures of vitamin D-2, vitamin D-3, 25-hydroxyvitamin D-2,... | Download Scientific Diagram
![Epidermal pathways of vitamin D3 activation to produce 1,25(OH) 2 D3... | Download Scientific Diagram Epidermal pathways of vitamin D3 activation to produce 1,25(OH) 2 D3... | Download Scientific Diagram](https://www.researchgate.net/publication/328158506/figure/fig1/AS:679641853460485@1539050653904/Epidermal-pathways-of-vitamin-D3-activation-to-produce-1-25OH-2-D3-and-20-23OH-2-D3.png)
Epidermal pathways of vitamin D3 activation to produce 1,25(OH) 2 D3... | Download Scientific Diagram
![Metabolism of 1α,25(OH)2D3. Vitamin D3 is either obtained from dietary... | Download Scientific Diagram Metabolism of 1α,25(OH)2D3. Vitamin D3 is either obtained from dietary... | Download Scientific Diagram](https://www.researchgate.net/publication/277885959/figure/fig2/AS:667786443517953@1536224103034/Metabolism-of-1a-25OH2D3-Vitamin-D3-is-either-obtained-from-dietary-sources-or-UV.png)
Metabolism of 1α,25(OH)2D3. Vitamin D3 is either obtained from dietary... | Download Scientific Diagram
![Nutrients | Free Full-Text | Megalin and Vitamin D Metabolism—Implications in Non-Renal Tissues and Kidney Disease Nutrients | Free Full-Text | Megalin and Vitamin D Metabolism—Implications in Non-Renal Tissues and Kidney Disease](https://www.mdpi.com/nutrients/nutrients-14-03690/article_deploy/html/images/nutrients-14-03690-g001.png)
Nutrients | Free Full-Text | Megalin and Vitamin D Metabolism—Implications in Non-Renal Tissues and Kidney Disease
![Figure 1 from The C-3 epimer of 25-hydroxyvitamin D(3) is present in adult serum. | Semantic Scholar Figure 1 from The C-3 epimer of 25-hydroxyvitamin D(3) is present in adult serum. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/613ee7841f1e67176f860f47c80c0d61a321c480/2-Figure1-1.png)