Research Articles

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Total: 53,891 articles • Showing 2 of 53,891
pubmed

Heterogeneity of Sonic Hedgehog response dynamics and fate specification in single neural progenitors.

Xiong F; Tentner AR; Nandagopal S; Hiscock TW; Huang P; Tsung-Megason SG

Scientists studied how cells in zebrafish respond to a signal called Sonic hedgehog, which helps cells decide their future jobs. They found that cells react differently to the signal, and this makes it hard to predict exactly what job each cell will take. The research shows that the way cells understand these signals isn’t always very exact, especially in certain parts of the developing fish.

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pubmed

A lipoprotein partner for the outer membrane protein TolC.

Horne J; Kaplan E; Jin B; Abbott K; Flores V; Petsolari E; Gradon J; Ntsogo Y; Harris A; Yu D; Zarkan A; Luisi BF

The study talks about a special protein called TolC that helps bacteria get rid of drugs. They found another protein, YbjP, that works with TolC, helping it stay in the right place and work better, but isn't needed for it to do its main job.

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