Autism spectrum disorders

Study shows environmental influences may cause autism in some cases

Research by scientists at Albert Einstein College of Medicine of Yeshiva University may help explain how some cases of autism spectrum disorder (ASD) can result from environmental influences rather than gene mutations. The ...

Genetics

Controlling patterns of DNA methylation

A study performed by scientists in Dirk Schübeler's team at the Friedrich Miescher Institute for Biomedical Research in Basel identifies DNA sequences that autonomously determine DNA methylation patterns. Genomic patterns ...

Genetics

Mysterious DNA modification seen in stress response

With advances in genomics, scientists are discovering additional components of the DNA alphabet in animals. Do these unusual chemical modifications of DNA have a special meaning, or are they just signs that cellular machines ...

Genetics

The man who is aging too fast

Nobuaki Nagashima was in his mid-20s when he began to feel like his body was breaking down. He was based in Hokkaido, the northernmost prefecture of Japan, where for 12 years he had been a member of the military, vigorously ...

Genetics

Poverty leaves a mark on our genes

A new Northwestern University study challenges prevailing understandings of genes as immutable features of biology that are fixed at conception.

Alzheimer's disease & dementia

DNA methylation involved in Alzheimer's disease

A new study led by researchers at Brigham and Women's Hospital (BWH) and Rush University Medical Center, reveals how early changes in brain DNA methylation are involved in Alzheimer's disease. DNA methylation is a biochemical ...

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