Life & Chemistry

Life & Chemistry

Switching neurons

If both eyes are open during mammalian development, pyramidal neurons in the visual cortex mature such that they ‘preferentially’ fire in response to the…

Life & Chemistry

Epigenetic Memory Discovery Sheds Light on Breast Cancer

According to the researchers, it is becoming increasingly accepted that changes that do not affect the genetic blueprint or DNA sequence, known as the…

Life & Chemistry

Changing Flowering Times Boost Tobacco Plant Insect Defense

Butterflies and moths are welcome visitors to many plant species. Plants attract insect pollinators with the colors, forms, nectars and scents of their flowers…

Life & Chemistry

Stem Cell Breakthrough: Creating Blood Vessel Cells Unveiled

New York Stem Cell Foundation (NYSCF)-Druckenmiller Fellow, Daylon James, PhD, of Weill Cornell Medial College, is lead author on a study defining conditions…

Life & Chemistry

Zebrafish: A New Frontier in Drug Development

The findings, reported in ACS Chemical Biology, support using zebrafish as a novel platform for drug development.In 2007, Charles Hong, M.D., Ph.D., and…

Life & Chemistry

Notre Dame Study Reveals Insights on Protein Dynamics

Scientists have long known that receptors on the immune system's T-cells are important for discovering and destroying cells that are infected with viruses or…

Life & Chemistry

Discovery of algae's toxic hunting habits could help curb fish kills

The researchers studied the behavior of the algal cell Karlodinium veneficum, known as a dinoflagellate and found in estuaries worldwide. Each year millions of…

Life & Chemistry

Inflammation 'on switch' also serves as 'off switch'

Scientists previously understood that the protein called TAB2 activates inflammation, an important biological process that stimulates wound-healing and…

Life & Chemistry

Cellular Enzyme Loss Affects Glucose Processing in Mice

A study investigating how a cellular enzyme affects blood glucose levels in mice provides clues to pathways that may be involved in processes including the…

Life & Chemistry

Prevent Life-Threatening Bloodstream Infections in Kids

Yearlong research led by Marlene Miller, M.D. Ms.C., of the Johns Hopkins Children’s Center with colleagues from other hospitals saw a 43 percent drop in the…

Life & Chemistry

Breakthrough in Generating Functional Blood Vessel Cells from Stem Cells

In a significant step toward restoring healthy blood circulation to treat a variety of diseases, a team of scientists at Weill Cornell Medical College has…

Life & Chemistry

Identified: Switch that Turns On the

The study team, led by Yong-Jun Liu, M.D., Ph.D., at the University of Texas M.D. Anderson Cancer Center, Houston, focused on dendritic cells, immune cells…

Life & Chemistry

Penn Biologists Uncover How Organisms Adapt to Mutations

The short answer, according to University of Pennsylvania biologist Joshua B. Plotkin, is that these two requirements are often not contradictory and that an…

Life & Chemistry

Blood Test for Schizophrenia Expected This Year

C&EN Senior Editor Celia Henry Arnaud mentions the test as one part of a much broader discussion of how scientists are using non-brain cells to study…

Life & Chemistry

How the Brain Uses Grids to Navigate Space: New Findings

The study is by a team from the UCL Institute of Cognitive Neuroscience and was funded by the Medical Research Council and the European Union. Published today…

Life & Chemistry

Ancient Amphora Secrets Revealed Through Chemical Analysis

In 2005, a group of archaeologists from the UV discovered a sealed amphora among the remains at Lixus, an ancient settlement founded by the Phoenicians near…

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