The neuropeptide PDF acts directly on evening pacemaker neurons to regulate multiple features of circadian behavior.

PLoS Biol · 2009 · PMC2702683 · PMID 19621061

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

highly significantno p-value reported

While small changes were observed in some pacemaker neuron clusters (lLNv, LNd, and DN3), high amplitude oscillations were observed in all pacemaker neurons groups in Pdfr mutants, in contrast to the highly significant reduction in morning behavior ( Figure 2 ).

also in 132,142 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.