Department of Biochemistry Archive — Page 9 of 15

Multiple pipettes dispense pink liquid into the wells of a laboratory microplate.
May 18, 2017

Oxidative stress in tumors

Vanderbilt investigators have developed a new method for measuring oxidative stress in human tumors, which provides insight into cancer development.

elderly Asian mother and adult daughter
April 27, 2017

Protein structure may aid in treating Alzheimer’s disease

A new protein structure may guide the development of Alzheimer’s therapeutics.

Stylized green molecular model beside blue DNA double-helix structures.
April 14, 2017

A new mode of DNA repair

Structural details of a protein that removes DNA lesions shed light on fundamental mechanisms of DNA repair.

Portrait of a smiling blonde woman wearing a mustard-yellow jacket in a laboratory setting.
April 6, 2017

Vanderbilt’s Pietenpol joins Sledge as a Chief Scientific Advisor for Susan G. Komen

Jennifer Pietenpol, Ph.D., Executive Vice President for Research at Vanderbilt University Medical Center (VUMC) and director of Vanderbilt-Ingram Cancer Center (VICC), has been named a Chief Scientific Advisor (CSA) for the nonprofit breast cancer organization Susan G. Komen.

Close-up of a petri dish containing blue and turquoise bacterial colonies growing in streaked lines across a dark culture medium.
April 3, 2017

Fighting fungal infections

A detailed structural and functional analysis of the yeast protein that is the main target of antifungal drugs will help direct efforts to develop better treatments.

Stylized molecular biology illustration showing a large pale protein complex surrounding a turquoise curved molecule, with colored molecular spheres and a DNA double helix extending across a bright yellow background.
February 23, 2017

Team identifies ‘switch’ involved in DNA replication  

DNA replication is an extraordinarily complex multi-step process that makes copies of the body’s genetic blueprint. It is necessary for growth and essential to life. Now researchers at the California Institute of Technology (Caltech) and Vanderbilt University have found evidence that one of those steps may involve the telephone-like transmission of electrical signals regulated by a chemical “switch.”