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Metabolic Changes Reveal Brain Differences in Bipolar Disorder

January 7, 2015 9:45 am | by Jennifer Brown - University of Iowa | News | Comments

Using a different type of MRI imaging, researchers at the University of Iowa have discovered previously unrecognized differences in the brains of patients with bipolar disorder. In particular, the study, published in the journal Molecular Psychiatry, revealed differences in the white matter of patients' brains and in the cerebellum.

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When DNA Gets Sent to Time-Out

January 7, 2015 9:38 am | by Johns Hopkins | News | Comments

For a skin cell to do its job, it must turn on a completely different set of genes than a liver cell — and keep genes it doesn’t need switched off. One way of turning off large groups of genes at once is to send them to “time-out” at the edge of the nucleus, where they are kept quiet.

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Genetic Clue Points to Most Vulnerable Children

January 7, 2015 9:32 am | by Duke University | News | Comments

Some children are more sensitive to their environments, for better and for worse. Now Duke University researchers have identified a gene variant that may serve as a marker for these children, who are among society’s most vulnerable.  

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Researchers Map Direct Gut-Brain Connection

January 7, 2015 9:29 am | by Duke University | News | Comments

Researchers at Duke University have now mapped out another system, a cell-to-cell connection between the gut and the nervous system, that may be more direct than the release of hormones in the blood.              

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How Bacteria Control Their Size

January 7, 2015 9:21 am | by WUSTL | News | Comments

Scientists have traditionally studied bacteria in large numbers, not individually. Working with tens of millions of cells in a culture flask, they tracked their growth by looking at how much the cells dimmed light passing through a tube.

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Nestlé Health Science Invests $65M in Microbiome Therapy Startup

January 6, 2015 12:01 pm | News | Comments

The investment made by Nestle Health Science, a subsidiary of Nestle, will help fund the next stage of development for the startup's CDI treatment.                   

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Liquid Handling Instruments

January 6, 2015 8:53 am | Product Releases | Comments

The Eppendorf Reference 2 is the successor to the Reference pipette, and features a new design, reduced weight and operating forces and multi-channel versions. The Eppendorf Reference 2 ensures complete traceability through the use of an embedded RFID chip containing all the instrument’s relevant data, including serial number and certificate of conformity.

Fructose More Toxic Than Table Sugar in Mice

January 5, 2015 4:34 pm | by University of Utah | News | Comments

The fructose-glucose mixture found in high-fructose corn syrup was more toxic to mice than sucrose or table sugar.                       

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Study IDs Risk Factors Linking Low Birthweight to Diabetes

January 5, 2015 4:27 pm | by Brown University | News | Comments

Studies consistently show that people born weighing 6 pounds or less face an increased risk for type 2 diabetes as adults.                       

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Genome Editing Tool Shows Promise in Engineering Human Stem Cells

January 5, 2015 4:21 pm | by Johns Hopkins University | News | Comments

Scientists discovered that a genome editing tool can precisely and efficiently alter human stem cells.                        

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Researchers Use Nanotech to Engineer ACL Replacements

January 5, 2015 4:15 pm | by Northwestern University | News | Comments

No other injury has sidelined more athletes for a season or even the rest of a career.                             

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Researchers Study Potential Blood Test for Prostate Cancer

January 5, 2015 4:11 pm | by Vanderbilt University | News | Comments

Vanderbilt University researcher William Mitchell, M.D., Ph.D., and colleagues in Germany and Canada have demonstrated a method for detecting “cell-free” tumor DNA in the bloodstream.                            

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New Diet Pill Tricks the Body into Losing Weight

January 5, 2015 4:05 pm | by Salk Institute for Biological Studies | News | Comments

Researchers have developed an entirely new type of pill that tricks the body into thinking it has consumed calories, causing it to burn fat.                    

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Technology Detects Lingering Cancer Cells During Breast Surgery

January 5, 2015 3:57 pm | by NYU | News | Comments

Patients are benefitting from new technology that detects microscopic amounts of cancer cells on removed tumor tissue not visible during or following surgical intervention.               

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New Clues Why Older Women Are More Susceptible to Breast Cancer

January 5, 2015 3:48 pm | by Skip Derra, Contributing Writer | Articles | Comments

The idea that breast cancer becomes more prevalent with age is fairly well established, but the reasons why are still uncertain. Now, scientists from the Lawrence Berkeley National Laboratory have new insights into why older women are more susceptible to breast cancer.

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