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Concerns about image integrity have so far led to 17 retractions, corrections or expressions of concern for papers co-authored by geneticist Gregg Semenza.
The herbicide propyzamide increases inflammation in the small and large intestine, and the AHR–NF-κB–C/EBPβ signalling axis—which operates in T cells and dendritic cells to promote intestinal inflammation—is targeted by propyzamide.
What is it like to be a mid-career scientist? Five researchers field questions from junior colleagues, and describe what they wished they’d known at their age.
Doctoral candidates and a university association say that the current stipend is far below the nation’s living wage and that a proposed increase is insufficient.
A molecular ratchet, in which a crown ether is pumped from solution onto an encoded molecular strand by a pulse of chemical fuel, opens the way for the reading of information along molecular tapes.