When all you’ve got is a hammer, everything looks like a nail. And when you’ve got a scanning electron microscope, everything must look like a sample that would be really, really interesting ...

Combine scanning electron microscopy and elemental analytics: the best-in-class EDS geometry of Sigma increases your analytical productivity, especially on beam sensitive samples. Get analytical ...

Dec. 18, 2024 — Scientists have generated human stem cell models which contain notochord -- a tissue in the developing embryo that acts like a navigation system, directing cells where to build ...

Jan. 14, 2025 — Researchers have developed a gene-editing treatment for prion disease that extends lifespan by about 50 percent in a mouse model of the fatal neurodegenerative condition. The ...

Cell biology is the discipline of biological sciences that studies the structure, physiology, growth, reproduction and death of cells. Research in cell biology uses microscopic and molecular tools ...

Cell signalling is the mechanism by which stimuli are transmitted via a signalling cascade to effector molecules that orchestrate the appropriate response. Types of cell signalling pathways ...

Conversely, cells made with complex polymers lost about half of their efficiency under testing. “We found that protons cleave some of the side chains, and that leaves an electron trap that degrades ...