MedicalXpress.com – Spotlight Stories

Wonder why babies nap on some days but not on others? Or why older people wake up earlier? Mathematical modeling of sleep regulation provides some surprising answers to these and other questions, according to a […]

Cellular senescence is a process in which the cell cycle becomes permanently arrested, thereby inhibiting cell division, proliferation and growth. Various cellular stresses, such as DNA damage, telomere shortening and oxidative stress, can trigger cellular […]

In a recent landmark study, scientists have unveiled how HIV-1 penetrates the cell’s nuclear barrier—a discovery that could reshape antiviral strategies. The research, led by Professor Peijun Zhang, eBIC director at Diamond, used cutting-edge cryo-electron […]

Regulatory T cells (Treg cells) are a specialized subgroup of immune cells that play a central role in the human immune system. These cells can suppress erroneous and therefore harmful immune reactions that can lead […]

Tiny fat bubbles carrying gene therapy have successfully repaired DNA in the lungs and liver of animals with alpha-1 antitrypsin deficiency—a promising leap toward treating humans with this rare inherited disease.This post was originally published […]

Ten years after the UK became the first country to legalize mitochondrial donation, the first results from the use of these high-profile reproductive technologies—designed to prevent passing on genetic disorders—have finally been published.This post was […]

Inhaling agricultural dust may pose significant risks to gut health for workers in animal agriculture, a University of California, Riverside, study has found.This post was originally published on this site

A new project by a team of researchers across the nation analyzes the ways in which digitized health data, artificial intelligence models and other recent technological advancements have changed how cancers are diagnosed, studied and […]

One of the world’s biggest genetic databases comprises DNA data donated over the years by more than a million retired military service members. It’s part of a project run by the Department of Veterans Affairs.This […]

Chemotherapy used to target and kill bladder cancer cells may trigger an inflammatory response that ultimately may make the cancer more resistant to treatment, according to new research from scientists at Houston Methodist.This post was […]