Medical research

Mitochondrial mutations and disease

Mitochondria are cellular organelles with their own DNA. Their role in power generation makes them susceptible to oxidative damage, including the formation of DNA-damaging chemical complexes called adducts.

Medications

Building evolution-proof drugs

A new generation of drugs could help combat the growing number of bacterial diseases that are becoming resistant to antibiotics, a study reveals.

Ophthalmology

Two novel collagen structures ID'd in human corneal limbus

(HealthDay)—Two novel collagen structures have been revealed by second harmonic generation (SHG) imaging of the human corneal limbus. The findings were published in the September issue of Investigative Ophthalmology & Visual ...

Diseases, Conditions, Syndromes

Zika infection may be masked by other viral infections

Symptoms of infection with the Zika virus in Brazil may be masked by simultaneous infection with other mosquito-spread viruses common in the same region—such as dengue fever and chikungunya viruses—pointing to the need ...

Psychology & Psychiatry

Study tracks depression in seniors, ethnic groups

(Medical Xpress)—Major depression is a serious public health problem among older adults in the United States, but tends to affect ethnic groups differently, finds new research led by a Michigan State University scholar.

page 25 from 40