Amyloids in bladder cancer hijack cancer-related proteins and are positive correlated to tumor stage.

Despite the current diagnostic and therapeutic approaches to bladder cancer being widely accepted, there have been few significant advancements in this field over the past decades. This underscores the necessity for a paradigm shift in the approach to bladder cancer. The role of amyloids in cancer remains unclear despite their identification in several other pathologies.

Pharmacological blocking of microfibrillar-associated protein 4 reduces retinal neoangiogenesis and vascular leakage.

Neovascular age-related macular degeneration and diabetic macular edema are leading causes of vision loss evoked by retinal neovascularization and vascular leakage. The glycoprotein microfibrillar-associated protein 4 (MFAP4) is an integrin αβ ligand present in the extracellular matrix. Single-cell transcriptomics reveal MFAP4 expression in cell types in close proximity to vascular endothelial cells, including choroidal vascular mural cells, retinal astrocytes, and Müller cells.

Special Collection: The XXI Brazilian Meeting on Inorganic Chemistry.

This article is an editorial about The XXI Brazilian Meeting on Inorganic Chemistry (BMIC). The XXI Brazilian Meeting on Inorganic Chemistry is one of the most important inorganic chemistry events in Latin America. This editorial introduces the event and the papers featured in the special issue celebrating BMIC in Chemistry An Asian Journal.

ZnO with Different Morphologies Sensitized by Metalloporphyrins as Catalysts for H Production by Water Splitting Under Sunlight.

In this work, zinc oxide with different morphologies and textural properties were prepared and sensitized with metalloporphyrins (MPs) aiming to improve its solar energy harvesting capability for H production by water splitting under sunlight (a 300 W Xe/Hg lamp). An anionic iron(III)porphyrin and a cationic manganese(III)porphyrin were immobilized on different ZnO solids predominantly by electrostatic interactions. In general, the prepared MP-free ZnO solid yielded modest catalytic results which had apparently no direct correlation with their textural properties or morphology.

Trophic guilds and niche segregation among marine megafauna in the Bay of Biscay.

The structure and functioning of ecosystems are largely determined by the interactions between species within a biological community. Among these interactions, species exhibiting similar vertical and spatial prey preferences can be identified, thereby belonging to the same trophic guild. Our study explored some trophic characteristics of a diverse megafaunal community (cetaceans, tunas, seabirds) in the Bay of Biscay (BoB).