Ophthalmology

Genotyping IDs long-term risk of macular degeneration

(HealthDay)—Genotyping of two genetic risk alleles can be used to estimate the long-term risk of early and late age-related macular degeneration (AMD), but knowing the phenotype is important in assessing risk when early ...

Diseases, Conditions, Syndromes

New test IDs genotype of hepatitis C

(HealthDay)—A new test to help doctors identify the genotype of a person's hepatitis C infection has been approved by the U.S. Food and Drug Administration.

Oncology & Cancer

ERCC1 SNP can identify good prognosis in nasopharyngeal CA

(HealthDay)—Excision repair cross-complementing group 1 (ERCC1) genotype for the single nucleotide polymorphism (SNP) cytosine-to-thymine substitution at codon 118 (C118T) interacts with post-radiotherapy plasma Epstein-Barr ...

Genetics

Brain mechanism underlying evolution of anxiety

Monoamine neurotransmitters such as serotonin and dopamine play important roles in our cognitive and emotional functions. Their evolutionary origins date back to metazoans, and while the function of related genes is strongly ...

Neuroscience

Shortened telomere length tied to dementia, mortality risk

(HealthDay) -- Shortened telomere length (TL) is associated with risks for dementia and mortality in a population of older adults, according to a study published online July 23 in the Archives of Neurology.

Health

Deodorants: Do we really need them?

New research shows that more than 75 per cent of people with a particular version of a gene don't produce under-arm odour but use deodorant anyway.

Genetics

New informatics software helps identify rare genetic variants

A team of researchers at Indiana University School of Medicine has developed specialized bioinformatics software designed to identify rare genetic variants in whole-genome sequencing studies. Zilin Li, Ph.D., assistant professor ...

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