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14 matches found for "genetic cross-talk"

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Research Reveals Lipid’s Unexpected Role in Triggering Death of Brain Cells

The work provides the first evidence that a lipid can initiate the suicidal, or apoptotic, response in cells. The findings involve a lipid called GM1-ganglioside. Lipids are fat-like molecules. GM1 bu...

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Research reveals lipids' unexpected role in triggering death of brain cells

The lipid that accumulates in brain cells of individuals with an inherited enzyme disorder also drives the cell death that is a hallmark of the disease, according to new research led by St. Jude Child...

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Chronic Infection Now Clearly Tied to Immune-System Protein

Research up to now has tried but failed to decipher the cross-talk between 'killer T-cells' and 'helper T-cells' in the fight against viruses. The new UAB study finds this ...

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Sicilian enters British genetic language

The researchers unravelled the remarkable history of an Italian interloper, a close relative of the common British weed Groundsel, that was first brought to the UK 300 years ago. In an amazing piece o...

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How does the Opioid System Control Pain, Reward and Addictive Behaviors?

The opioid system controls pain, reward and addictive behaviors. Opioids exert their pharmacological actions through three opioid receptors, µ, d and ? whose genes have been cloned (Oprm, Oprd1 and Op...

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The unexpected connection of two gene regulation mechanisms points to new ways for the fight against leukemia

Sometimes, these mechanisms lose their efficiency and some of the genes that should be “switched off” remain active. This, in turn, could lead to uncontrolled cellular proliferation, and tumorigenesis...

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Cancer support cells may evolve, fuel tumor growth, study shows

Findings suggest need to expand targets of new treatments University of North Carolina at Chapel Hill scientists have demonstrated in a living organism that cancers may caus...

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Transporters for the brain chemical serotonin provide

Forsyth Study Also Provides Insight to Possible Complications from Serotonin Blocking Drugs Researchers at The Forsyth Institute have discovered that the transport mechanisms...

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Penn study finds direct role for glial cells in brain cross-talk

Findings may help elucidate mechanisms of wake-sleep transitions and epileptic seizures Researchers at the University of Pennsylvania School of Medicine have demonstrated th...

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Studying glial cells in the roundworm may provide insight into human brain diseases

The key to understanding our brains may lie within a one-millimeter long worm, new research from Rockefeller University indicates. Reporting in the June issue of Developmental Cell, Shai ...

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Gene mutation in Crohn’s disease stops body-bug chat

A gene commonly mutated in Crohn’s disease sufferers is responsible for allowing the body’s immune system to ‘chat’ to microbes in the gut. Researchers at Hammersmith Hospitals NHS Trust...

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’Color-blind’ method opens new doors in DNA sequencing

Technology could lower costs for high-throughput genetic scans A "color-blind" method of fluorescence detection developed by researchers at Baylor College of Medicine (BCM) an...

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Molekulare Analyse der Phytohormonwirkung / SPP 1067

Die gesamte Entwicklung der Pflanze und ihre Interaktion mit der biotischen und abiotischen Umgebung werden durch Phytohormone entscheidend gesteuert. Die zugrundeliegenden Kontrollmechanismen werden ...

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Team jams bacteria ’talk’ to boost bio-product yields

In studies that could be vital to an expanding field of industrial biotechnology, scientists at the Center for Biosystems Research are learning to censor what E.coli bacteria are ’talking’ ...

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