The ability of a cell to divide, to proliferate, is essential for life and gives rise to the formation of complex organisms from a single cell. It also allows the replacement of used cells from a limited number of "stem" ...
Mar 17, 2023
0
88
Scientists have never known precisely how much energy a cancerous tumor expends growing in the mammalian body.
Feb 6, 2023
0
64
Lung cancer is the biggest cause of cancer death in the U.K., but a study by a team of scientists from the University of Southampton has discovered a new way to identify patients who are twice as likely to die from the disease.
Feb 1, 2023
0
56
Researchers at the National Institutes of Health have successfully identified differences in gene activity in the brains of people with attention deficit hyperactivity disorder (ADHD). The study, led by scientists at the ...
Nov 16, 2022
0
53
Aging involves complicated plot twists and a large cast of characters: inflammation, stress, metabolism changes, and many others. Now, a team of Salk Institute and UC San Diego scientists reveal another factor implicated ...
Oct 31, 2022
0
94
Ultrasound is transforming the field of neuroimaging with the technological advances achieved by the Physics for Medicine laboratory (Inserm, ESPCI Paris-PSL, CNRS) in the past decade. The introduction, in 2009, of functional ...
Aug 4, 2022
0
101
When patients are admitted to an intensive-care unit, health practitioners provide treatment based on the signs and symptoms they observe. This approach does not necessarily include understanding the definite causes behind ...
Jun 30, 2022
0
25
The emergence of SARS-CoV-2 virus variants that are adding twists in the battle against COVID-19 highlight the need for better genomic monitoring of the virus, says Katia Koelle, associate professor of biology at Emory University.
Jan 28, 2021
0
61
The ability of SARS-CoV-2 to infect cells depends on interactions between the viral spike protein and the human cell surface protein ACE2. To enable the virus to hook onto the cell surface, the spike protein binds ACE2 using ...
Nov 4, 2020
0
261
The virus that causes COVID-19 probably originated in wild bats that live in caves around Wuhan, China, and may have been passed to a second animal species before infecting people, according to the World Health Organization. ...
Jul 9, 2020
0
158
