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1,25-Dihydroxyvitamin D3increases the expression of the CaT1 epithelial calcium channel in the Caco-2 human intestinal cell line
The active hormonal form of vitamin D (1,25-dihydroxyvitamin D) is the primary regulator of intestinal calcium absorption efficiency. In vitamin D deficiency, intestinal calcium... -
Retrovirus-delivered siRNA
The ability of transfected synthetic small interfering (si) RNAs to suppress the expression of specific transcripts has proved a useful technique to probe gene function in... -
TheArthritis Researchnon-peer-review depository
As readers may already be aware, the NIH have declared a plan that invites any journal that wishes to participate to deposit non-peer-reviewed research into PubMed Central, the... -
Efficacy ofHelicobacter pylorieradication therapies: a single centre observational study
ManyHelicobacter pylorieradication regimens have been described. There are little data reporting their efficacy or integration in routine clinical practice. The overall results... -
Pulse oximetry
The human eye is poor at recognizing hypoxemia. Even under idealconditions, skilled observers cannot consistently detect hypoxemia until theoxygen (O2) saturation is below 80%...
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