Mapping the knowledge of the main diseases affecting sea bass and sea bream in Mediterranean.

Good knowledge on the disease situation and its impact on production is a base mechanism for designing health surveillance, risk analysis and biosecurity systems. Mediterranean marine fish farming, as any aquaculture production, is affected by various infectious diseases. However, seabass and seabream, the main produced species, are not listed as susceptible host species for the notifiable pathogens listed in the current EU legislation, which generates a lack of systematic reporting.

Developing data interoperability using standards: A wheat community use case.

In this article, we present a joint effort of the wheat research community, along with data and ontology experts, to develop wheat data interoperability guidelines. Interoperability is the ability of two or more systems and devices to cooperate and exchange data, and interpret that shared information. Interoperability is a growing concern to the wheat scientific community, and agriculture in general, as the need to interpret the deluge of data obtained through high-throughput technologies grows.

Androgen and Src signaling regulate centrosome activity.

Microtubules nucleated from gamma-tubulin ring complexes located at the centrosome regulate the localization of organelles, promote vesicular transport and direct cell migration. Although several signaling mechanisms have been identified that regulate microtubule dynamics during interphase, signaling pathways that promote microtubule nucleation remain elusive. We assayed microtubule regrowth following nocodazole washout in human fibroblasts and CHO-K1 cells adhered to fibronectin in either normal serum-free medium or the serum-free, growth-promoting medium, CCM1, which contains IGF1 and androgen, as well as other nutrients.

The NPIY motif in the integrin beta1 tail dictates the requirement for talin-1 in outside-in signaling.

Protein interactions with the integrin beta-subunit cytoplasmic domain (beta-tail) are essential for adhesion-dependent processes, including cell spreading and the connection of integrins with actin filaments at adhesion sites. Talin-1 binds to the conserved membrane-proximal NPxY motif of beta-tails (NPIY in beta1 integrin) promoting the inside-out activation of integrins and providing a linkage between integrins and the actin cytoskeleton. Here, we characterize the role of interactions between talin-1 and beta-tail downstream of integrin activation, in the context of recombinant integrins containing either the wild type (WT) or the (YA) mutant beta1A tail, with a tyrosine to alanine substitution in the NPIY motif.