Life & Chemistry

Life & Chemistry

Brain Development Is Guided by Junk DNA that Isn’t Really Junk

Their discovery in mice is likely to further fuel a recent scramble by researchers to identify roles for long-neglected bits of DNA within the genomes of mice…

Life & Chemistry

Male Bats Balance Feeding and Breeding Through Metabolic Shifts

As small and active flying mammals, bats have very high mass-specific energy requirements and as such continually adjust their rates of activity and metabolism…

Life & Chemistry

Genetic Variation’s Role in Pulmonary Fibrosis Risk Explained

Pulmonary fibrosis is a condition where lung tissue becomes thickened, stiff and scarred. Currently in the United States, there are no drugs approved for use…

Life & Chemistry

What Makes Nerve Cells Stronger? Insights From Recent Research

How do nerve cells — which can each be up to three feet long in humans — keep from rupturing or falling apart?Axons, the long, cable-like projections on…

Life & Chemistry

Plants’ Stomata: How They Sense Dry Air Effectively

Plants exchange gases, such as carbon dioxide and oxygen, with the atmosphere via special openings in their leaves, known as stomata. A ring-shaped arrangement…

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Life & Chemistry

NUS Team Develops World’s First Microfluidic Device for Rapid Separation and Detection of Non-Spherical Bioparticles

Microfluidic devices deal with the behavior, precise control and manipulation of fluids that are geometrically constrained to sub-millimeter scale. This new…

Life & Chemistry

DNA Decoding Reveals Melanoma Traits in Fish Species

Among scientists, the fish are meticulously studied for their tendency to develop melanoma and for other attributes more common to mammals, like courting…

Life & Chemistry

How Alzheimer's could occur

A new hypothesis has been developed by researchers in Bochum on how Alzheimer's disease could occur. They analysed the interaction of the proteins FE65 and BLM…

Life & Chemistry

Gene That Causes Newborn Spleen Disease Identified

An international team of researchers led by scientists from Rockefeller’s St. Giles Laboratory of Human Genetics and Infectious Diseases has now identified the…

Life & Chemistry

Material Screening Method Allows More Precise Control Over Stem Cells

Now, a new screening process will simplify non-viral transfection, providing a method researchers and clinicians use to find an optimal set of biomaterials to…

Life & Chemistry

A novel surface marker helps scientists 'fish out' mammary gland stem cells

Identifying genetic programs that maintain self-renewing capabilities therefore is a vital step in understanding the errors that derail a normal stem cell,…

Life & Chemistry

Naturally-Occurring Substance Proves Effective Against Deadly Skin Cancer in Test Tube and Mice Studies

“We identified gossypin as a novel agent with dual inhibitory activity towards two common mutations that are the ideal targets for melanoma treatment,” said…

Life & Chemistry

Genetic Variations Impact Medication Effects on Reproductive Health

The results may help to explain why certain medications have strong side effects on sperm and eggs, and why certain organisms remain unaffected by…

Life & Chemistry

Blood Stem Cells: Key to Fighting Infections During Transplants

This property could be used to protect against infections in patients undergoing bone marrow transplants, while their immune system reconstitutes itself…

Life & Chemistry

Building a National Marine Biodiversity Observation Network

Humans depend on the ocean for food, medicine, transportation and recreation, yet little is known about how these vast ecosystems spanning 70 percent of the…

Life & Chemistry

Call for Marine Biodiversity Observation Network Proposal

A comprehensive marine biodiversity observation network could be established with modest funding within 5 years, according to an expert assessment published in…

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