Life & Chemistry

Life & Chemistry

New Method Could Make Disease-Causing Staph Harmless

Among the deadliest of all disease-causing organisms, Staph is the leading cause of human infections in the skin, soft tissues, bones, joints and bloodstream,…

Life & Chemistry

New Technique Offers Hope for Spinal Muscular Atrophy Repair

Babies born with Type 1 SMA, the most severe form of the disease, can't walk, crawl, sit unsupported, lift their heads, or breathe normally. Fifty percent die…

Life & Chemistry

Bats Flew First: New Species Sheds Light on Echolocation Evolution

The new species, named Onychonycteris finneyi, was unearthed in 2003 in southwestern Wyoming and is described in a study in the Feb. 14 issue of the journal…

Life & Chemistry

Gene Regulation: How Location Affects Gene Expression

Attachment to the inner nuclear membrane, they show, can silence genes, preventing their transcription–a novel form of gene regulation. “Several years ago, we…

Life & Chemistry

Genetic Breakthrough Boosts Immunity to Flu and Viruses

Researchers at McGill University have discovered a way to boost an organism¡¯s natural anti-virus defences, effectively making its cells immune to influenza…

Life & Chemistry

Evolving complexity out of 'junk DNA'

Vertebrates – animals such as humans that possess a backbone – are the most anatomically and genetically complex of all organisms, but explaining how they…

Life & Chemistry

MIT Gene Research Sheds Light on Autistic Savants

Researchers at the Picower Institute for Learning and Memory at MIT report in the Feb. 13 issue of the Journal of Neuroscience that mice genetically engineered…

Life & Chemistry

Humans Inhabited New World’s Doorstep for 20,000 Years

Furthermore, the New World was colonized by approximately 1,000 to 5,000 people — a substantially higher number than the 100 or fewer individuals of previous…

Life & Chemistry

Singing in the Rainforest: How Warblers Adapt Their Songs

A team of French and Brazilian researchers, however, may have the answer as to how the song of Brazilian white-browed warbler has become so well-adapted to the…

Life & Chemistry

How Scent Influences Human Mate Choice: Recent Research Findings

Previous research suggests that sensing chemical signals emitted by the body can influence behaviour, mood and social interactions in humans. It is thought…

Life & Chemistry

Stem Cells Illuminate Childhood Leukaemia Treatment Breakthrough

The research should lead to less aggressive treatment for the disease and could result in the development of new and more effective drugs, an international…

Life & Chemistry

MIT develops thin-film 'micro pharmacy'

The film could eventually be used to deliver drugs for cancer, epilepsy, diabetes and other diseases. It is among the first drug-delivery coatings that can be…

Life & Chemistry

Prions Connect Cholesterol Disruption to Neurodegeneration

A new study published in the online open access journal BMC Biology suggests that disturbances in membrane cholesterol may be the mechanism by which prions…

Life & Chemistry

Moss protein plays role in Alzheimer's Disease

Preventing Alzheimer's disease is a goal of Raphael Kopan, Ph.D., professor of molecular biology and pharmacology at the Washington University School of…

Life & Chemistry

Iron banded worms drying out of blood could be linked to Parkinson's and Alzheimer's

Human blood relies on a protein called transferrin to safely transport iron through the bloodstream to points were it can be usefully and safely used in the…

Life & Chemistry

Red Blood Cells: How They Nuke Their Nuclei for Efficiency

Other vertebrates such as fish, reptiles, and birds, have red cells that contain nuclei that are inactive. Losing the nucleus enables the red blood cell to…

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