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Author: Leigh MacMillan

Exploring the brain’s white matter

Mar. 14, 2019—New comprehensive functional MRI measurements point to the need to update models for assessing brain white matter activity and physiology.

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Vanderbilt mourns cancer researcher Stephen Hann

Mar. 7, 2019—Stephen Hann, PhD, professor of Cell and Developmental Biology, died Feb. 27. He was 67.

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Lighting up colorectal cancer

Feb. 28, 2019—A nanobeacon imaging agent that binds specifically to colorectal cancer cells may aid the early detection of cancer during colonoscopy.

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Protein loss promotes cell migration

Feb. 28, 2019—The protein kinase STK17A plays a novel role in epithelial cells and its loss may contribute to colorectal cancer invasion and metastasis, Vanderbilt researchers report.

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Novel DNA repair mechanism preserves genome integrity: study

Feb. 28, 2019—Biochemistry investigators at Vanderbilt have discovered a new DNA repair mechanism that prevents gene mutations during DNA replication.

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Evans set for next Discovery Lecture

Feb. 28, 2019—Ronald Evans, PhD, renowned for his discoveries of nuclear hormone receptors and how they work, will deliver the next Flexner Discovery Lecture on Thursday, March 7.

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Discovery points to new cancer immunotherapy option

Feb. 21, 2019—An international team involving Vanderbilt researchers has discovered that a new “checkpoint” protein on immune system cells is active in tumors, and that blocking it — in combination with other treatments — is a successful therapeutic approach in mouse models of cancer.

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Probing H. pylori cancer protein

Feb. 14, 2019—Understanding how a bacterial protein that influences the risk of stomach cancer is produced could guide new strategies for treatment.

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Modulating stress circuits

Feb. 14, 2019—Danny Winder and colleagues demonstrate an interaction between two signaling pathways — and its impact on the activity of neurons that respond to stress.

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Adhesion protein optimizes border

Feb. 14, 2019—Matthew Tyska and colleagues have found that an adhesion protein plays a key role in building the intestinal brush border that is essential for absorbing nutrients.

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In utero antibiotics and obesity risk

Jan. 31, 2019—Maternal antibiotic use during pregnancy was not associated with childhood obesity at age 5, according a national study led by a Vanderbilt pediatrician.

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New target for chronic kidney disease

Jan. 31, 2019—Preventing the formation of secretory structures that promote scarring in the kidney could offer new therapeutic options for a disease that affects millions of people worldwide.

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Recent Stories from VUMC News and Communications Publications

Marissa Benchea has CF, and she is one of hundreds of thousands of adults not only surviving but thriving with a chronic childhood disease.

Vanderbilt Medicine

Marissa Benchea has CF, and she is one of hundreds of thousands of adults not only surviving but thriving with a chronic childhood disease.

One hundred years ago, multiple “waves” of a deadly flu swept across the world.

Vanderbilt Medicine

One hundred years ago, multiple “waves” of a deadly flu swept across the world.

A diagnosis of cancer at any age is tragic, but during the adolescent and young adult years, it’s especially complicated.

Hope

A diagnosis of cancer at any age is tragic, but during the adolescent and young adult years, it’s especially complicated.

Karen Dyer Young cares for patients and members of the Dayani Center who have or are recovering from cancer or a stem cell transplant.

Momentum

Karen Dyer Young cares for patients and members of the Dayani Center who have or are recovering from cancer or a stem cell transplant.

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