Life & Chemistry

Life & Chemistry

Understanding PSA Levels in Prostate Cancer Progression

“This is the first demonstration of a mechanism that explains why PSA is a bad thing for a tumor to produce,” said senior author Sal Pizzo, M.D., Ph.D., chair…

Life & Chemistry

100-Year-Old Specimens Reveal Avian Pox Arrival in Galapagos

A research team from across the United States and Ecuador has pinpointed 1898 as the year the avipoxvirus, or avian pox, hit the Galapagos Islands and started…

Life & Chemistry

Gene Duplication Insight: How One Gene Evolves Different Functions

The study, in the Proceedings of the National Academy of Sciences, validates a decades-old hypothesis about a key mechanism of evolution. The study also…

Life & Chemistry

First Genetic Test for Predicting IVF Success

The test, reported in the online medical journal PLoS One, is based on the finding that different subtypes of the FMR1 gene (also known as the fragile X mental…

Life & Chemistry

TGen, Genomic Health Uncover Genes Impacting Cancer Treatment

Genomic research could help doctors better target a drug widely used to treat colorectal cancer patients, according to a study by Genomic Health Inc. (Nasdaq:…

Life & Chemistry

Inventions of the Evolution: What gives Frogs a Face

“Don't be a frog!“ people say in jest when someone hesitates instead of acting straight away. However to be called a frog should actually be a reason to…

Life & Chemistry

Natural Organic Matter’s Dual Role in Mercury Cycling

While scientists have known that microbes in aquatic environments make methylmercury, a more toxic form of mercury that accumulates in fish, they also know…

Life & Chemistry

New Method Triples Genetic Data from Newborn Blood Screenings

Van Andel Research Institute (VARI) researchers have developed a method that can yield more information from archived newborn blood that has implications for a…

Life & Chemistry

Top 10 Genetic Discoveries by 23andMe in 2010

Life & Chemistry

Courtship’s Impact on Gene Expression in Fruit Flies

Scientists from Texas have made an important step toward understanding human mating behavior by showing that certain genes become activated in fruit flies when…

Life & Chemistry

UBC-VCH researchers find critical link between Down syndrome and Alzheimer's disease

The research, led by Dr. Weihong Song, Canada Research Chair in Alzheimer's Disease and a professor of psychiatry in the UBC Faculty of Medicine, found that…

Life & Chemistry

New 'frozen smoke' material: 1 ounce could carpet three football fields

The new so-called “multiwalled carbon nanotube (MCNT) aerogel” could be used in sensors to detect pollutants and toxic substances, chemical reactors, and…

Life & Chemistry

Emotional Stress Alters Brain Function, LSUHSC Research Reveals

The researchers found that a five-minute exposure to the odor of a predator produced the insertion of receptors containing GluR2 at the connections (synapses)…

Life & Chemistry

Nanoparticles: Transforming Tumor Diagnosis and Treatment

Nanoparticles play a significant role in the development of future diagnostic and therapeutic techniques for tumors, for example as transporters for drugs or…

Life & Chemistry

Breakthrough Technique Supercharges Virus-Killing Material

A simple technique to make a common virus-killing material significantly more effective is a breakthrough from the Rice University labs of Andrew Barron and…

Life & Chemistry

Blood Vessels for Lab-Grown Tissues: A Biomedical Breakthrough

Researchers from Rice University and Baylor College of Medicine (BCM) have broken one of the major roadblocks on the path to growing transplantable tissue in…

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