Diseases, Conditions, Syndromes

What makes the delta variant of COVID-19 so contagious?

The delta variant of SARS-CoV-2 has swept the planet, becoming the dominant variant within just a few months. A new study from Boston Children's Hospital, published in Science, explains why delta spreads so easily and infects ...

Diseases, Conditions, Syndromes

How herpes checks into the nervous system for life

Herpes type 1 is sealed with a kiss for a lifetime. More than half of U.S. adults are carriers of HSV1 (herpes simplex virus type 1) which hibernates in the peripheral nervous system and can never be eradicated.

Diseases, Conditions, Syndromes

Pfizer launches mRNA flu vaccine trial

US pharmaceutical company Pfizer said Monday it had begun a clinical trial to test an influenza vaccine designed with the same mRNA technology behind its successful COVID-19 shot.

Diseases, Conditions, Syndromes

Why do some children get MIS-C after COVID-19?

Several months into the COVID-19 pandemic, a small number of children began to develop a cluster of mysterious symptoms. These included rashes, red eyes, gastrointestinal symptoms and, most worrisome, heart problems. Why ...

Neuroscience

New study puts focus on early symptoms of Huntington's disease

Psychiatric and cognitive symptoms emerge at an early stage in Huntington's disease. However, research so far has mainly focused on movement impairment, a symptom associated with the more advanced stages of the disease. A ...

Medical research

Genetic factors linked to response to common antiviral medications

St. Jude Children's Research Hospital scientists and collaborators in Sweden and Japan are reporting that the enzyme NUDT15 plays a role in how patients respond to antiviral therapy with the common drugs ganciclovir and acyclovir. ...

Genetics

Scientists closing in on map of the mammalian immune system

Using artificial intelligence, UT Southwestern scientists have identified thousands of genetic mutations likely to affect the immune system in mice. The work is part of one Nobel laureate's quest to find virtually all such ...

page 17 from 40