THE giant nuclei of full-grown oocytes of Amphibia offer unique opportunities for anatomical and physiological study, on account of the relative ease with which they may be isolated and handled.

Real-time dynamics of protein translocation across bacterial membrane using high-speed atomic force microscopy (HS-AFM). This visualization reveals how the SecYEG-SecA complex facilitates protein ...

Scanning transmission electron microscopy experiments have uncovered the structural changes a ruthenium catalyst undergoes that increase its activity during an ammonia cracking reaction. The findings ...

Breaking Taps Wasp inside an Electron Microscope Posted: January 10, 2025 | Last updated: January 10, 2025 Common Hoverfly Parasitoid Wasps! Today we're looking at a wasp I found in my backyard ...

EMT is a biological process that allows an epithelial cell to undergo phenotypic and biochemical transitions that enable it to present a mesenchymal cell phenotype, losing the interaction with ...

we will summarize the recent developments in the regulation of apico-basal membrane polarity by polarized membrane traffic and the formation of the intramembrane diffusion barrier in epithelial cells ...

In this study, we established a panel of proliferative epithelial cells expressing multiple fluorescent biosensors to enable detailed tracking of single-cell metabolic responses. We first used ...

We identified basement membrane (BM) and collagen IV in Ctenophora, and show that the structural and genomic features of collagen IV are homologous to those of non-bilaterian animal phyla and ...

Once all the connections were made, the EDX worked surprisingly well, even finding gold in a uranium ore sample placed in the microscope. Now that old scanning electron microscopes being retired ...