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TSRI scientists decode important molecular signal that guides development of neocortex

Scientists at The Scripps Research Institute have decoded an important molecular signal that guides the development of a key region of the brain known as the neocortex. The largest and most recently evolved region of the brain, the neocortex is particularly well developed in humans and is responsible for sensory processing, long-term memory, reasoning, complex muscle actions, consciousness and other functions.

8 Aug 2013

Scientists identify important molecular signal that guides development of brain

Scientists at The Scripps Research Institute (TSRI) have decoded an important molecular signal that guides the development of a key region of the brain known as the neocortex.

8 Aug 2013

DNA mutation 'signature' identified in urinary tract cancers linked to birthwort herb

Genomic sequencing experts at Johns Hopkins partnered with pharmacologists at Stony Brook University to reveal a striking mutational signature of upper urinary tract cancers caused by aristolochic acid, a plant compound contained in herbal remedies used for thousands of years to treat a variety of ailments such as arthritis, gout and inflammation.

8 Aug 2013

Breast cancer survivors are more likely to develop debilitating disorder arm lymphoedema

Breast cancer survivors who have extensive surgery are four times more likely to develop the debilitating disorder arm lymphoedema, a QUT study has found.

8 Aug 2013

Cancer-linked mitosis: an interview with Professor Scott Kern, Johns Hopkins University School of Medicine

Mitosis is the process by which a cell gives rise to two daughter cells. It’s the basis behind the growth of the human body, the renewal of the human body as it ages, and unfortunately, the growth of cancers.

7 Aug 2013

Study could boost development of personalised medicine in cancer care and therapy

A team of scientists led by Associate Professor Zeng Qi from A*STAR's Institute of Molecular and Cell Biology have discovered a new biomarker which will help physicians predict how well cancer patients respond to cancer drugs. Having the means to identify patients who are most likely to benefit from currently available cancer drugs not only reduces substantially the healthcare cost for the patient, it could mean saving precious lives by getting the right drugs to the right patient at the onset of the treatment.

7 Aug 2013

Roche releases new software for accurate sequencing of long 16S ribosomal RNA amplicons

Roche announced today the global launch of a new software update that significantly extends the range of amplicon lengths available for targeted next-generation sequencing studies on the 454 GS FLX+ System.

7 Aug 2013

Scientists discover biomarker that helps physicians predict how well cancer patients respond to drugs

A team of scientists led by Associate Professor Zeng Qi from A*STAR's Institute of Molecular and Cell Biology (IMCB) have discovered a new biomarker which will help physicians predict how well cancer patients respond to cancer drugs.

7 Aug 2013

Mental health concerns increase suicide risk among military personnel: Study

In an examination of risk factors associated with suicide in current and former military personnel observed 2001 and 2008, male sex and mental disorders were independently associated with suicide risk but not military-specific variables, findings that do not support an association between deployment or combat with suicide, according to a study in the August 7 issue of JAMA, a theme issue on violence/human rights.

7 Aug 2013

New study suggests that color of night light can affect mood-related behaviors

When it comes to some of the health hazards of light at night, a new study suggests that the color of the light can make a big difference.

7 Aug 2013

Researchers identify specific genetic mutations that contribute to disorders of brain development

A collaborative team of researchers including scientists from UCLA has uncovered evidence that a specific genetic alteration appears to contribute to disorders of brain development, including schizophrenia. They also found that schizophrenia shares a common biological pathway with Fragile X mental retardation syndrome, a disorder associated with both intellectual impairment and autism.

7 Aug 2013

Montreal Protocol not only reverses ozone losses but also protects earth’s hydroclimate

The global treaty that headed off destruction of earth's protective ozone layer has also prevented major disruption of global rainfall patterns, even though that was not a motivation for the treaty, according to a new study in the Journal of Climate.

7 Aug 2013

UC Berkeley study sheds new light on connection between poor sleep and obesity

A sleepless night makes us more likely to reach for doughnuts or pizza than for whole grains and leafy green vegetables, suggests a new study from UC Berkeley that examines the brain regions that control food choices. The findings shed new light on the link between poor sleep and obesity.

7 Aug 2013

Researchers improve efficacy of RASV by modifying pathogen’s ability to survive in hostile environment

The bacterial pathogen Salmonella has a notorious capacity for infection. Last year alone, according to the Center for Disease Control, various species of Salmonella caused multistate disease outbreaks linked with contaminated peanut butter, mangoes, ground beef, cantaloupe, poultry, tuna fish, small turtles and dry dog food.

7 Aug 2013

New studies in mice support toxic role of aluminum in neurodegenerative conditions

Investigators have linked aluminum accumulation in the brain as a possible contributing factor to neurodegenerative disorders such as Alzheimer's disease. A new study published in Restorative Neurology and Neuroscience sheds light on the mechanism underlying aluminum-induced neuronal cell death and identifies necrostatin-1 as a substance which counteracts several of aluminum's neurotoxic effects.

6 Aug 2013

Discovery brings scientists one step closer to understanding challenges linked to mercury cleanup

More forms of mercury can be converted to deadly methylmercury than previously thought, according to a study published Sunday in Nature Geoscience. The discovery provides scientists with another piece of the mercury puzzle, bringing them one step closer to understanding the challenges associated with mercury cleanup.

6 Aug 2013

Prolonged use of calcium-channel blocker to treat BP linked with high breast cancer risk

Long-term use of a calcium-channel blocker to treat hypertension (high blood pressure) is associated with higher breast cancer risk, according to a report published by JAMA Internal Medicine, a JAMA Network publication.

6 Aug 2013

Mothers who are more extroverted are more likely to breastfeed for longer

A new analysis has found that mothers who are more extroverted and less anxious are more likely to breastfeed and to continue to breastfeed than mothers who are introverted or anxious.

6 Aug 2013

Great-grandmother's cigarette habit could be cause of child's asthma

With some 300 million people around the world living with asthma, a study by Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center (LA BioMed) researchers that was released ahead-of- print found for the first time that maternal smoking can cause the third generation of offspring to suffer from the chronic lung disease.

6 Aug 2013

Researchers reveal how the brain remains focused on long-term goals

Cambridge-- As anyone who has traveled with young children knows, maintaining focus on distant goals can be a challenge. A new study from MIT suggests how the brain achieves this task, and indicates that the neurotransmitter dopamine may signal the value of long-term rewards.

5 Aug 2013

X linked News and Research

TSRI scientists decode important molecular signal that guides development of neocortex

Scientists identify important molecular signal that guides development of brain

DNA mutation 'signature' identified in urinary tract cancers linked to birthwort herb

Breast cancer survivors are more likely to develop debilitating disorder arm lymphoedema

Cancer-linked mitosis: an interview with Professor Scott Kern, Johns Hopkins University School of Medicine

Study could boost development of personalised medicine in cancer care and therapy

Roche releases new software for accurate sequencing of long 16S ribosomal RNA amplicons

Scientists discover biomarker that helps physicians predict how well cancer patients respond to drugs

Mental health concerns increase suicide risk among military personnel: Study

New study suggests that color of night light can affect mood-related behaviors

Researchers identify specific genetic mutations that contribute to disorders of brain development

Montreal Protocol not only reverses ozone losses but also protects earth’s hydroclimate

UC Berkeley study sheds new light on connection between poor sleep and obesity

Researchers improve efficacy of RASV by modifying pathogen’s ability to survive in hostile environment

New studies in mice support toxic role of aluminum in neurodegenerative conditions

Discovery brings scientists one step closer to understanding challenges linked to mercury cleanup

Prolonged use of calcium-channel blocker to treat BP linked with high breast cancer risk

Mothers who are more extroverted are more likely to breastfeed for longer

Great-grandmother's cigarette habit could be cause of child's asthma

Researchers reveal how the brain remains focused on long-term goals

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