News tagged with toxic stress
Soybean genetic treasure trove found in Swedish village
The first screening by U.S. Department of Agriculture (USDA) scientists of the American ancestors of soybeans for tolerance to ozone and other stresses had an eye-opening result: The world superstars of stress ...
Jul 29, 2011 |
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Surprising culprits behind cell death from fat and sugar overload
Excess nutrients, such as fat and sugar, don't just pack on the pounds but can push some cells in the body over the brink. Unable to tolerate this "toxic" environment, these cells commit suicide.
Jul 05, 2011 |
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Random DNA mix-ups not so random in cancer development
Researchers at the UC San Diego School of Medicine have pinpointed a mechanism that may help explain how chromosomal translocations - the supposedly random shuffling of large chunks of DNA that frequently lead to cancer - ...
Dec 03, 2009 |
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Report identifies early childhood conditions that lead to adult health disparities
The origins of many adult diseases can be traced to early negative experiences associated with social class and other markers of disadvantage. Confronting the causes of adversity before and shortly after birth may be a promising ...
Jun 02, 2009 |
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Search results for toxic stress
Parkinson's disease: Study of live human neurons reveals the disease's genetic origins
Parkinson's disease researchers at the University at Buffalo have discovered how mutations in the parkin gene cause the disease, which afflicts at least 500,000 Americans and for which there is no cure.
Feb 07, 2012 |
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Scientists find molecular switch that allows melanoma to resist therapy
The National Cancer Institute (NCI) estimates that as many as one in 51 men and women will be diagnosed with melanoma—the deadliest form of skin cancer—at some point during their lifetimes. A research ...
Feb 02, 2012 |
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Stress-induced genomic instability facilitates rapid cellular adaption in yeast
Cells trying to keep pace with constantly changing environmental conditions need to strike a fine balance between maintaining their genomic integrity and allowing enough genetic flexibility to adapt to inhospitable conditions. ...
Jan 29, 2012 |
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Scientists probe form, function of mysterious protein
Like a magician employing sleight of hand, the protein mitoNEET -- a mysterious but important player in diabetes, cancer and aging -- draws the eye with a flurry of movement in one location while the subtle, ...
Jan 27, 2012 |
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Cocoa could prevent intestinal pathologies such as colon cancer
A new study on living animals has shown for the first time that eating cocoa (the raw material in chocolate) can help to prevent intestinal complaints linked to oxidative stress, including colon carcinogenesis ...
Jan 24, 2012 |
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Nano form of titanium dioxide can be toxic to marine organisms
The Bren School-based authors of a study published Jan. 20 in the journal PLoS ONE have observed toxicity to marine organisms resulting from exposure to a nanoparticle that had not previously been shown to be toxic under ...
Nanotechnology / Bio & Medicine
Jan 24, 2012 |
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Expensive egos: Narcissism has a higher health cost for men
The personality trait narcissism may have an especially negative effect on the health of men, according to a recent study published in PLoS ONE.
Medicine & Health / Psychology & Psychiatry
Jan 23, 2012 |
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Researchers find novel way to prevent drug-induced liver injury
Massachusetts General Hospital (MGH) investigators have developed a novel strategy to protect the liver from drug-induced injury and improve associated drug safety. In their report receiving advance online publication in ...
Jan 15, 2012 |
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Scientists find link between gene and sensitivity to emotional environment
Researchers at the University of Essex have shown that a genetic variant could make some people more sensitive to their emotional environment - and more susceptible to anxiety disorders - than others. The study, funded by ...
Medicine & Health / Psychology & Psychiatry
Jan 13, 2012 |
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Transplants for two: Twins get new livers to treat rare disease
In a small room at Lucile Packard Children’s Hospital, Megan and Ricky Gonzales each held one hand of their daughter Sophia, comforting her as she recovered from a Nov. 8 liver transplant. Near Sophia’s ...
Jan 09, 2012 |
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List of search results for toxic stress
