Leigh MacMillan
-
Protecting the injured kidney
Leslie Gewin and colleagues have upended conventional dogma about Wnt/beta-catenin signaling in the kidney, finding that it protects against chronic kidney disease rather than promoting it. Read MoreJun 4, 2020
-
Team uses imaging to study ways the heart is affected by coronavirus
Researchers are using imaging and diagnostic pathology to examine postmortem hearts donated by victims of COVID-19 to gain a better understanding of how the coronavirus that causes COVID-19 affects the heart. Read MoreMay 21, 2020
-
Probing innate immunity
Manuel Ascano team validates an inhibitor of the cGAS-STING signaling pathway, which is important for cellular innate immunity against bacteria, viruses, and our own damaged DNA. Read MoreMay 19, 2020
-
The adaptable anthrax bacterium
Vanderbilt researchers discover how anthrax bacterium defends itself against structural damage and resists the toxicity of the antimicrobial drug targocil. Read MoreMay 14, 2020
-
A dual-purpose metabolic switch
John York and colleagues have demonstrated that the protein Vip1 is a rare type of bifunctional enzyme: it can both synthesize and destroy key cellular signaling molecules. Read MoreMay 5, 2020
-
EHRs, biobanks and Mendelian diseases
Electronic health records and biobanks can be effectively combined to detect and study Mendelian diseases such as cystic fibrosis. Read MoreApr 30, 2020
-
Transporter’s role in gut barrier
A disease-associated mutation in a transporter protein impairs gut barrier function, leading to gastrointestinal disease and chronic infections. Read MoreApr 21, 2020
-
Reducing stress in parents of children with autism
Parents of children with autism spectrum disorders benefited from the addition of mindfulness-based stress reduction to parent-implemented behavioral interventions. Read MoreApr 21, 2020
-
‘Tuning’ cell shape for division
Dylan Burnette and colleagues have discovered that two forms of the molecular motor protein myosin have distinct roles in regulating cell shape during cell division. Read MoreApr 20, 2020
-
Cellular factor helps package flu genome
New insights on influenza genome packaging could guide strategies for interfering with the virus's life cycle and ability to cause infection. Read MoreApr 8, 2020
-
Loss of ‘Jedi’ alters neuron activity
This is not the Jedi you're thinking of. This Jedi is a receptor that helps clear away dead neurons during development, and its loss changes the activity of dorsal root ganglia neurons, which could have implications for treating chronic pain. Read MoreMar 10, 2020
-
Meat intake and colorectal polyps
Red and processed meat intakes are strongly associated with increased risk of sessile serrated polyps, which are not as well studied as conventional adenomas. Read MoreMar 9, 2020
-
Clues to lung injury in preterm babies
Jennifer Sucre and colleagues have discovered a factor that contributes to the pathological changes of bronchopulmonary dysplasia, the most common complication of preterm birth. Read MoreMar 5, 2020
-
Reducing postoperative opioids
An opioid-restrictive prescribing protocol reduced the number of postoperative opioid prescriptions and the oral morphine equivalent per prescription. Read MoreFeb 24, 2020
-
Transporter mutation alters cell energy
A disease-associated mutation in a transporter protein causes cells to increase energy production, as if they are starving, Vanderbilt researchers have discovered. Read MoreFeb 20, 2020
-
Imaging breast cancer cell size
A noninvasive MRI approach assesses breast tumor cell size and could be a useful way to evaluate early response to neoadjuvant therapy. Read MoreFeb 10, 2020
-
Powering H. pylori pathogenesis
Timothy Cover and colleagues report new insights into the sources of energy used by a bacterial “machine” linked to the pathogenesis of stomach cancer. Read MoreFeb 6, 2020
-
New tool probes gene regulation
Vanderbilt biochemists got unexpected results when they used their new approach to explore the role of DNA methylation in gene regulation. Read MoreFeb 6, 2020
-
Imaging nerve regeneration
Diffusion MRI may provide a noninvasive approach to assess nerve regeneration and distinguish successful from unsuccessful repairs earlier. Read MoreJan 28, 2020
-
A new contributor to atherosclerosis
Sean Davies and colleagues are exploring lipid aldehydes produced during oxidative stress and their contribution to HDL dysfunction and atherosclerosis. Read MoreJan 27, 2020