New function for Escherichia coli xanthosine phophorylase (xapA): genetic and biochemical evidences on its participation in NAD(+) salvage from nicotinamide.

BMC Microbiol · 2014 · PMC3923242 · PMID 24506841

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

might be significantno p-value reported

We speculate that this xapA-mediated NAD + salvage pathway might be significant in some bacteria lacking NAD + de novo and NAD + salvage pathway I or II , to not only use nicotinamide riboside, but also nicotinamide as precursors to synthesize NAD + .

also in 2,457 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.