Life & Chemistry

Life & Chemistry

Unraveling genomic changes in the brain

Scientists have known for some time that individual organisms are far more than the sum of their gene sequences. So-called epigenetic variations encompass a…

Life & Chemistry

The long and short of sperm tails

A team of biologists in Japan has uncovered an unexpected role for mitochondria1, the power houses of cells, in the development of sperm in the fruit fly…

Life & Chemistry

New Insights Into Tumor Cell Nutrition and Growth Control

Researchers have gained a new understanding of the way in which growing tumors are fed and how this growth can be slowed via angiogenesis inhibitors that…

Life & Chemistry

Yeast Chromosomes: Safeguarding Against Meiosis Missteps

During meiosis—the cell division that produces sperm and eggs—repetitive elements place the genome at risk for dangerous rearrangements from genome…

Life & Chemistry

Frequent Mutations in Bladder TCC Chromatin Remodeling Genes

BGI, the world's largest genomics organization, Peking University Shenzhen Hospital and Shenzhen Second People's Hospital, announced today that the study on…

Life & Chemistry

Cell-Based Alternatives to Animal Testing: New Insights Revealed

Research published in BioMed Central's open access journal BMC Genomics demonstrates that the response of laboratory grown human cells can now be used to…

Life & Chemistry

Brain's map of space falls flat when it comes to altitude

In a study published online today in Nature Neuroscience, scientists studied cells in or near a part of the brain called the hippocampus, which forms the…

Life & Chemistry

UNC-Duke ties lead to collaborative finding about cell division & metabolism

Cells are the building blocks of the human body. They are a focus of scientific study, because when things go wrong at the cellular and molecular level the…

Life & Chemistry

Unlocking MicroRNA Roles: Introducing the MirKO Resource

A new resource to define the roles of microRNAs is announced today in Nature Biotechnology. The resource, called mirKO, gives researchers access to tools to…

Life & Chemistry

New Bacteria-Produced Wires Show Promise for Cheaper Biosensors

Their findings reported in the Aug. 7 advance online issue of Nature Nanotechnology may one day lead to cheaper, nontoxic nanomaterials for biosensors and…

Life & Chemistry

New Gene Discovered for Meningiomas in Brain Tumor Research

Approximately 1 400 people are affected annually by tumours of the brain in Sweden and twenty per cent of those are afflicted with meningioma. The tumour…

Life & Chemistry

Micro-Onions: New Magnetic Ink Microcapsules Unveiled

Under a microscope they look like miniature onions, in fact, they are new microcapsules introduced by David A. Weitz and Shin Hyun Kim in the journal…

Life & Chemistry

Total synthesis of anti-cancer marine product achieved

Under the leadership of Dr Ye Tao, Associate Professor of PolyU’s Department of Applied Biology and Chemical Technology, the concerted efforts of researchers…

Life & Chemistry

Biosensor provides rapid virus field tests

Prof. Samuel Lo, Associate Head of the Department of Applied Biology and Chemical Technology, and Dr Derek Or, Associate Professor of the Department of…

Life & Chemistry

How Females Influence Male Traits in Evolutionary Research

Males across the animal world have evolved elaborate traits to attract females, from huge peacock tails to complex bird songs and frog calls. But what keeps…

Life & Chemistry

University of Minnesota Discovers Natural Food Preservative

The U of M lantibiotic is the first natural preservative found to kill gram-negative bacteria, typically the harmful kind. “It's aimed at protecting foods from…

Feedback