cardiology
Bright Lights and Bacteria Treat Rats’ Heart Attacks
Bright Lights and Bacteria Treat Rats’ Heart Attacks
Ruth Williams | Jun 14, 2017
Injecting photosynthetic microbes into oxygen-starved heart tissue can improve cardiac function in rodents. 
Generating Cardiac Precursor Cells
Generating Cardiac Precursor Cells
Kerry Grens | Jun 1, 2016
Researchers derive cardiac precursors to form cardiac muscle, endothelial, and smooth muscle cells in mice.
The Fatty Acid–Ketone Switch
The Fatty Acid–Ketone Switch
Amanda B. Keener | Jun 1, 2016
In failing hearts, cardiomyocytes change their fuel preference.
In Failing Hearts, Cardiomyocytes Alter Metabolism
In Failing Hearts, Cardiomyocytes Alter Metabolism
Amanda B. Keener | Jun 1, 2016
While the heart cells normally burn fatty acids, when things go wrong ketones become the preferred fuel source.
ORI: Researcher Faked Dozens of Experiments
ORI: Researcher Faked Dozens of Experiments
Jef Akst | May 25, 2016
A former scientist at the University of Michigan and the University of Chicago made up more than 70 experiments on heart cells, according to the Office of Research Integrity.
Hearts in Hand
Hearts in Hand
The Scientist Staff | Jan 1, 2016
Texas Heart Institute heart surgeon Bud Frazier is a pioneer of heart transplant technologies.
Smooth Move
Smooth Move
Ashley P. Taylor | Jan 1, 2016
In the mouse lung, hardening of a blood vessel can result from just a single progenitor cell forming new smooth muscle.
If It Ain't Broke . . .
If It Ain't Broke . . .
Kerry Grens | Jan 1, 2016
Is there room to improve upon the tried-and-true, decades-old technology of artificial hearts?
Duke Cardiologist Tapped to Lead FDA
Duke Cardiologist Tapped to Lead FDA
Bob Grant | Sep 17, 2015
The Obama administration has nominated Robert Califf, a researcher who conducted large clinical trials, as the next person to head the country’s drug approval agency.
Next Generation: Cell-Covered Fastener
Next Generation: Cell-Covered Fastener
Ruth Williams | Aug 28, 2015
Scientists have developed an interlocking cell scaffold for easy building and dismantling of tissues.