ISO 3166-1 [1 ] es la primera parte del estándar internacional de normalización ISO 3166, publicado por la Organización Internacional de Normalización (ISO), que proporciona códigos para los nombres de países y otras dependencias…
Nematodes are the dominant soil animals in Antarctic Dry Valleys and are capable of surviving desiccation and freezing in an anhydrobiotic state. Genes induced by desiccation stress have been successfully enumerated in nematodes; however we…
The α4β7 integrin promotes homing of T cells to intestinal sites. The α4 integrin subunit that pairs with β7 integrin can also pair with β1 integrin. Here, we show that the preferential pairing of β1 integrin with α4 integrin regulates the…
Despite many examples of obligate epibiotic symbiosis (one organism living on the surface of another) in nature, such an interaction has rarely been observed between two bacteria. Here, we further characterize a newly reported interaction…