Gene expression of O-GlcNAc cycling enzymes in human breast cancers.

Clin Exp Med · 2012 · PMC3295997 · PMID 21567137

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showed a trendno p-value reported

However, the results showed a trend of poorly differentiated tumors (grade II and III) to be less frequently MGEA5 positive than well differentiated ones (grade I).

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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.