A heart attack kills heart muscle cells, leading to a scar that weakens the heart, often leading to eventual heart failure. The lack of muscle repair is due to the very limited ability of mammalian heart muscle cells to proliferate, ...
Oct 22, 2021
0
66
Findings published this week reveal new insights into the role of fat cells in cognitive decline and neurodegeneration, according to a study that involves the oxidant amplification loop led by Marshall University scientists.
Oct 22, 2021
0
373
Circadian clocks, which regulate most of the physiological processes of living beings over a rhythm of about 24 hours, are one of the most fundamental biological mechanisms. By deciphering the cell migration mechanisms underlying ...
Oct 18, 2021
0
191
A new study has shown how circadian rhythms in heart cells help to change heart function over the course of the day and may explain why shift workers are more vulnerable to heart problems.
Oct 15, 2021
0
418
Researchers at Johns Hopkins Medicine have found that a drug first developed to treat Alzheimer's disease, schizophrenia and sickle cell disease reduces obesity and fatty liver in mice and improves their heart function—without ...
Oct 7, 2021
0
301
A new study from the lab of University of Kentucky Markey Cancer Director Mark Evers, M.D., demonstrates the critical role of the hormone neurotensin in cell proliferation and stem cell function in the small intestine.
Oct 7, 2021
0
5
The circuits of the human brain contain more than 100 billion neurons, each linked to many other neurons via thousands of synaptic connections, resulting in a three-pound organ that is profoundly more complex than the sum ...
Oct 6, 2021
0
61
Cells that normally nourish healthy brain cells called neurons release toxic fatty acids after neurons are damaged, a new study in rodents shows. This phenomenon is likely the driving factor behind most, if not all, diseases ...
Oct 6, 2021
0
107
Reproductive function in boys with obesity may be improved through weight loss, which could protect their fertility in adulthood, according to research presented today at the 59th Annual European Society for Paediatric Endocrinology ...
Sep 23, 2021
0
5
The biological clock/circadian rhythm is the mechanism that ensures that a certain physiological process takes place at a specific time of the day or night. It is coordinated by the brain at a general level, but each organ ...
Sep 22, 2021
0
135
