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biological sciences Archives

Research team sorts out drug screen false positive results

Oct. 2, 2019—Vanderbilt investigators have identified 13 previously unknown drug compounds that cause false positive screenings for amphetamines, buprenorphine (an opioid), cannabinoids and methadone.

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Zebrafish aid effort to regenerate damaged retinas

Sep. 5, 2019—According to a new study, the tiny zebrafish may hold the secret to regenerating damaged retinas in humans.

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Team’s study reveals details of new DNA repair pathway

Jul. 25, 2019—Investigators have discovered how a DNA repair pathway protein shields sites of damage to avoid mutations and maintain genome integrity.

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Studying cellular deliveries

Oct. 25, 2018—Vanderbilt researchers have characterized the functional transfer of long RNAs between colorectal cancer cells — a form of cell-cell communication that may contribute to cancer aggressiveness.

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MIT’s Orr-Weaver wraps up spring Discovery Lecture series April 26

Apr. 19, 2018—The spring Flexner Discovery Lecture series wraps up on Thursday, April 26, with a presentation by Terry Orr-Weaver, PhD, professor of Biology at the Massachusetts Institute of Technology.

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Cell signals that trigger wound healing are surprisingly complex

Oct. 3, 2017—Vanderbilt scientists have taken an important step toward understanding the way in which injured cells trigger wound healing, an insight essential for improving treatments of all types of wounds.

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Wisecaver named Vanderbilt ‘Postdoc of the Year’

Apr. 21, 2017—Accomplished postdocs and faculty "Mentor of the Year" honored at annual Vanderbilt Postdoctoral Association and Shared Resources Symposium April 19.

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A new mode of DNA repair

Apr. 14, 2017—Structural details of a protein that removes DNA lesions shed light on fundamental mechanisms of DNA repair.

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Amount of daylight may impact serotonin programming

Jan. 19, 2017—The duration of exposure to daylight, or the “photoperiod,” may affect development of seasonal affective disorder by programming serotonin neurons in the brain, according to Vanderbilt University researchers.

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Research that ruled in 2016: Readers’ favorite stories

Dec. 16, 2016—Artificial kidneys, gay-straight alliances and junkyard batteries captured readers' attention in 2016.

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Vanderbilt earns top rankings, including a No. 1, for successful minority recruitment in master’s and Ph.D. programs

Dec. 12, 2016—"Diverse: Issues In Higher Education" has ranked Vanderbilt University No. 1 in the country for the number of doctoral degrees awarded to African Americans in the biological and biomedical sciences.

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Blood-brain barrier on a chip sheds new light on “silent killer”

Dec. 6, 2016—A new microfluidic device containing human cells that faithfully mimics the behavior of the blood-brain barrier is providing new insights into brain inflammation, the silent killer.

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Recent Stories from VUMC News and Communications Publications

Keeping pace: Nashville, once a mid-size city with a Southern small-town feel, is experiencing explosive growth.

Vanderbilt Medicine

Keeping pace: Nashville, once a mid-size city with a Southern small-town feel, is experiencing explosive growth.

VUMC campus

VUMC campus

Vanderbilt University School of Medicine entrance

Vanderbilt University School of Medicine entrance

Vanderbilt University Adult Hospital with helipad

Vanderbilt University Adult Hospital with helipad

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