Our cells need to be able to recognize potential invaders as a threat, the key function of the body's innate immune system.

Nov. 18, 2024 — People with chronic liver disease have dramatic changes to the types and functions of bacteria in the gut and mouth, a new study has ...

This helps students visualize the parts of the cell up close. The perfect science and biology lesson for the classroom. A cell is the tiniest thing that still has all of the properties it needs to ...

Phospholipids are used as intermediates in the formation of major structural constituents of the cell. Managing ... to optimize membrane function. However, bacteria are often subjected to abrupt ...

Differences in the ribosomal densities of the two daughters produced by a mother Escherichia coli could explain the asymmetry of aging and growth rate in previously reported such daughter pairs.

They were what we now call prokaryotic cells, which include modern-day bacteria and archaea, essentially sacks of loose molecular parts ... Inside a eukaryotic cell are self-contained, membrane-bound ...

Our cells need ... loss of ADAR1 functions, as well as isolating key regulators of the autoinflammatory response to unedited ...

This study investigated the involvement of programmed cell death (PCD) in Arabidopsis thaliana root cap cells and its effect on microbial colonization. The authors have reported the importance of ...

A mechanism originally discovered in bacteria, where it has operated as an adaptive immune system for eons, CRISPR is naturally deployed by certain singled-cell organisms to protect themselves ...

When not undergoing replication, DNA molecules float freely within the cytoplasm of a cell. This makes them available ... to DNA replication enzymes from bacteria. Because enzymes are little ...