Smaller nucleoli slow aging, acting as a "mortality timer," while larger nucleoli lead to cell death by destabilizing rDNA. The secret to cellular youth may lie in maintaining a small nucleolus—a ...

A growing concern is the bacterium’s resistance to clarithromycin, driven by mutations in the 23S ribosomal RNA gene, which ...

New Delhi: Researchers have developed a new method for detecting H. pylori and its mutations in dyspeptic patients, which ...

Dec. 19, 2024 — A concentrated sugar solution could be just as effective as antibiotics at treating a common infection in dairy cows, according to a new ... Genes Linked to Deadly Parasites ...

An exploration of the unanswered questions in how the molecular chaperone Hsp90 supports protein homeostasis, and how single-molecule techniques could drive future breakthroughs in answering them.

We have designed two taxon-selective primers for the internal transcribed spacer (ITS) region in the nuclear ribosomal repeat unit. These primers ... either a 'universal' primer ITS1 or the ...

Resistance to clarithromycin, primarily attributed to point mutations in the 23S ribosomal RNA coding gene of H ... Short Palindromic Repeats)-based methodologies are known to enable site recognition ...

Senescence can be induced by unrepaired DNA damage or other cellular stresses. Exploiting the selective accumulation of lipofuscin in senescent cells, the authors developed a targeted senolytic ...

DNA (deoxyribonucleic acid) is the nucleic acid polymer that forms the genetic code for a cell or virus. Most DNA molecules consist of two polymers (double-stranded) of four nucleotides that each ...

Dec. 19, 2024 — When introducing genes into yeast to make it produce drugs and other useful substances, it is also necessary to reliably switch the production on or off. Researchers have found ...

Objective The microbiome contributes to the pathogenesis of inflammatory bowel disease (IBD) but the relative contribution of different lifestyle and environmental factors to the compositional ...