Polychlorinated biphenyls disrupt blood-brain barrier integrity and promote brain metastasis formation.

Environ Health Perspect · 2010 · PMC2854723 · PMID 20064788

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a strong trendno p-value reported

The changes in claudin-5 levels in PCB126-treated animals were not significant, despite demonstrating a strong trend toward a decrease.

also in 5,725 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.