As such, the mechanisms underlying electron uptake ... a Helber Bacteria Cell counting chamber with Thoma ruling, Hawksley, Lancing, Sussex, UK). To measure the concentration of iron present ...

so hindering iron uptake shouldn't cause a problem for these bacteria. Most current antibiotics, however, wipe out all strains, including beneficial gut flora. And because there is no TonB homolog ...

When iron is added, the top pocket closes, triggering absorption of the iron. Ferguson said bacteria’s high-affinity iron uptake systems could have clinical applications. With an alarming rise ...

massiliensis. Regulatory T-cell homeostasis in the intestine is dependent on intracellular iron levels, the uptake of which is promoted by pentanoate produced by gut bacteria. Pentanoate could ...

Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. Limnology and Oceanography Vol. 63, No. 6, November 2018 Mineral iron utilization by natural and ...

Almost all forms of life, from bacteria to mammals, have an absolute requirement for iron, and a range of mechanisms — sometimes quite elaborate — have evolved for ensuring that they obtain ...

"Biogenic Iron Sulfide Nanoparticles to Enable Extracellular Electron Uptake in Sulfate-Reducing Bacteria" X Deng et al., Angew. Chem. Int. Ed. (December 25, 2019); DOI: 10.1002/ange.201915196 ...

Welch says that interlaced processes may explain why inulin boosts iron absorption during digestion: “The beneficial bacteria that ferment inulin in the colon release short-chain fatty acids ...

Exploring this relationship with more nuance allowed us to find a surprising new signaling pathway that plants use to turn off iron uptake as a defense strategy against threatening bacteria that ...