Leigh MacMillan
-
Insights on diabetic retinopathy
A drug that targets multiple pathogenic steps in diabetic retinopathy may be an ideal therapeutic strategy for the disease, Vanderbilt researchers report. Read MoreJan 23, 2020
-
HDL-cholesterol and breast cancer risk
Genetic analyses suggest that high circulating HDL-cholesterol levels may increase breast cancer risk — a surprising finding since increased HDL-cholesterol is thought to be healthy. Read MoreJan 23, 2020
-
Vanderbilt-led team discovers new genetic disease and defines underlying mechanism
An international research team has discovered a new genetic syndrome caused by mutation of a single gene and named it CATIFA, an acronym for its core symptoms. Read MoreJan 13, 2020
-
Zinc uptake by a deadly pathogen
The increasingly antibiotic-resistant bacterium Acinetobacter baumannii requires zinc to cause infection, and Vanderbilt researchers have identified the zinc uptake system it uses. Read MoreJan 13, 2020
-
Bone matrix changes during aging
Changes to the bone matrix that occur during aging may point to novel targets for treating osteoporosis. Read MoreJan 10, 2020
-
Structural views of a C. diff toxin
D. Borden Lacy and colleagues used cryo-electron microscopy to define the structure of a C. diff toxin, providing a framework for the design of novel therapeutics. Read MoreJan 10, 2020
-
Cell fate signaling
A newly identified protein interaction that affects cell cycle regulation may be an attractive target for cancer therapy. Read MoreDec 17, 2019
-
Protein dynamics in the beating heart
To study the dynamics of structural proteins in the heart, Vanderbilt investigators generated a cellular tool they expect will be useful for screening drugs that affect heart muscle contraction. Read MoreDec 16, 2019
-
A new anti-seizure target?
Vanderbilt neurologists have identified a protein modification that could be targeted to reduce neuronal excitability in epilepsy. Read MoreDec 12, 2019
-
Genetic screen in worms reveals critical step in insulin synthesis
The identification of a protein important for insulin synthesis may hold clues for understanding the pathogenesis of diabetes. Read MoreDec 4, 2019
-
Imaging host-pathogen battle for metal
An unprecedented view of bacterial products within infected tissues opens new opportunities to explore infection biology and devise novel therapeutic strategies. Read MoreOct 31, 2019
-
Completing DNA synthesis
James Dewar and colleagues have identified a role for the enzyme topoisomerase II in reducing replication errors during the final stage of DNA synthesis. Read MoreOct 21, 2019
-
Microscopic spines connect worm neurons
Worm neurons have microscopic “spines” — where nerve-to-nerve communication happens — that share features with mammalian neurons, supporting the use of worms to study spine genetics and biology. Read MoreOct 17, 2019
-
A new regulator of B cell development
New findings establish a role for the pro-inflammatory molecule IL-33 in the early development of antibody-producing B cells. Read MoreOct 8, 2019
-
A catalog of DNA replication proteins
Vanderbilt scientists have identified 593 proteins that are enriched at sites of DNA duplication and chromatin packaging of newly synthesized DNA. Read MoreOct 3, 2019
-
Pua lands NIH Director’s New Innovator Award
Heather Pua, MD, PhD, one of 60 investigators to receive the 2019 NIH Director’s New Innovator Award, will explore a novel type of cell signaling by RNAs in allergic airway inflammation. Read MoreOct 1, 2019
-
Tailoring treatment for heart defect
By defining the clinical and genetic factors that predict treatment response, Vanderbilt investigators aim to personalize therapy for a common heart complication in preterm infants. Read MoreSep 23, 2019
-
Gamazon receives NIH Genomic Innovator Award
VUMC's Eric Gamazon has received a Genomic Innovator Award from the National Human Genome Research Institute, part of the NIH. Read MoreSep 19, 2019
-
Potential prostate cancer biomarkers
An analysis of more than 140,000 people of European ancestry has identified blood protein biomarkers associated with prostate cancer risk. Read MoreSep 19, 2019
-
Astrocytes and epilepsy
A protein with important functions in astrocytes — star-shaped brain support cells — may alter neuronal excitability and contribute to seizure activity, Vanderbilt researchers report. Read MoreSep 9, 2019