microbiology

Urinary tract infections leave permanent epigenetic marks in the mouse bladder epithelium, reprogramming its response to subsequent infections, a study finds.

Aging cells with weakened gene regulation spuriously transcribe RNAs, but their impact on health and longevity still needs to be examined.

Political activist and Nobel winner Dorothy Crowfoot Hodgkin pioneered X-ray crystallography to discover the molecular structures of penicillin and insulin.

Modification on a high-resolution fluorescent microscopy technique allow researchers to track the precise movements of motor proteins. 

Self-contained synthetic E. coli resistant to viral infection could prove invaluable to the biotechnology industry by increasing product consistency and reducing safety concerns. 

The opportunistic pathogen Klebsiella aerogenes degrades estradiol and induces depressive-like behavior in mice, a study finds.

Regulatory T cells in the colon travel to muscles to promote wound healing in mice, raising questions about how antibiotics may impact injury recovery.

The winding trail of environmental microplastics is leading researchers to the human digestive ecosystem.

Cohesin mutations cause dysregulations in alternative splicing, contributing to tumor initiation and progression, a study finds. 

Machine learning can be harnessed to synthesize artificial light-bearing enzymes that actually work in cells.

Researchers dissect the Neanderthal-derived region on chromosome 3 that drives severe COVID-19 to zero in on the key causal variants.

Levels of health-promoting gut bacteria are linked with severity of fatigue symptoms, a study finds.

Syphilis is among the oldest known sexually-transmitted infections. Scientists still struggle to detect and treat it.

Researchers identify hundreds of candidate histone proteins in bacteria, including one with an unusual way of binding to DNA.