NIH
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Probing the roots of depression by tracking serotonin regulation at a new level
An interdisciplinary team of scientists have successfully tagged a protein that regulates the neurotransmitter serotonin with tiny fluorescent beads, allowing them to track the movements of individual molecules for the first time. This capability makes it possible to study the manner in which serotonin regulates mood, appetite and sleep at a new level of detail. Read MoreJune 27, 2012
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Spelling out HIV risk in urban China
Research reveals clues to HIV risk in Chinese men who have sex with other men. Read MoreJune 27, 2012
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Kids’ cells okay after mom’s cancer radiation
Study finds no evidence of increased mitochondrial mutations in the children of women treated with radiation for cancer. Read MoreJune 22, 2012
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Gene database to aid disease research
A new catalog of human genetic data may help researchers uncover the genetic roots of disease and enable the ultimate realization of personalized medicine. Read MoreJune 19, 2012
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Roots of childhood brain tumors
Cells in the back of the developing brain can give rise to brain tumors, suggesting they may be a target for treatment. Read MoreJune 14, 2012
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Making order out of ordinal data
A new statistical tool developed by Vanderbilt biostatisticians will help medical researchers make sense of a commonly encountered – but hard-to-analyze – type of data. Read MoreJune 12, 2012
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Vanderbilt identifies genes linked to breast cancer chemo resistance
A study led by Vanderbilt-Ingram Cancer Center investigators has identified a gene expression pattern that may explain why chemotherapy prior to surgery isn’t effective against some tumors and suggests new therapy options for patients with specific subtypes of breast cancer. Read MoreJune 11, 2012
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DNA: From modification to mutation
Understanding how an environmental hazard damages DNA may shed light on processes of tumor formation. Read MoreJune 8, 2012
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Alzheimer’s protein structure suggests new treatment directions
The molecular structure of a protein involved in Alzheimer’s disease – and the surprising discovery that it binds cholesterol – could lead to new therapeutics for the memory-robbing disease. Read MoreMay 31, 2012
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Beta cell imaging could help spot diabetes earlier
Vanderbilt researchers have developed a biomarker for beta cells that could make it easier to detect diabetes earlier. Read MoreMay 23, 2012