Properties of four two-component bacterial transport systems of the cation/proton antiporter-2 (CPA2) family led to suggestions that this CPA2 subset may use a channel rather than an antiport ...

Chloride channels and antiport mechanisms are pivotal for maintaining cellular ion homeostasis and regulating physiological processes such as muscle contraction, epithelial fluid transport and ...

The introduction of new antibiotics is quickly followed by the appearance of resistance. The problems associated with this resistance are now apparent and have dashed early expectations that the most ...

Cell suspension cultures of sugar beet were grown at various salinities (0-200 millimolar NaCl). Their tolerance to Na+ was comparable to that of the intact plant. Tonoplast vesicles were prepared by ...