The tips of chromosomes have structures called telomeres comparable to the plastic cover at the end of shoelaces. They work as a protective cap that prevents genetic material from unfolding and corroding. When telomeres do ...
Cell & Microbiology
Feb 28, 2019
0
13
RUDN biochemists found a way to reduce the activity of telomerase (the enzyme of cell immortality) 10-fold. The discovery could lead to new antitumor drugs and give a better understanding of how the activity of the enzyme ...
Biochemistry
Feb 12, 2019
0
11
Advocates of proactive policing model argue that stopping and searching law abiding citizens is a minor inconvenience. However, researchers from Florida State University have found it might actually be getting under the skin ...
Social Sciences
Dec 18, 2018
0
7
Traffic noise may be associated with an increased rate of telomere loss in Zebra finches that have left the nest, according to a study published in Frontiers in Zoology. Telomeres are caps on the ends of chromosomes that ...
Plants & Animals
Aug 27, 2018
0
255
Researchers from Osaka University in Japan have uncovered a key control mechanism of DNA replication with potential implications for better understanding how cells maintain genetic information to prevent diseases or cancer.
Cell & Microbiology
Aug 16, 2018
0
5
Scientists at Hollings Cancer Center at the Medical University of South Carolina have found that human lung cancer cells resist dying by controlling parts of the aging process, in results published online May 10th in the ...
Biochemistry
Jun 27, 2018
0
629
A new study on how Cape ground squirrels live in the wild is revealing the effects of social stress on ageing. The research has potential to help understand ageing mechanisms in humans as well.
Plants & Animals
Jun 19, 2018
0
5
Blackbirds live longer in cities than in forests. But their telomeres, repetitive stretches of DNA at the ends of the chromosomes, show that these city birds have a much poorer health status than their rural cousins. These ...
Plants & Animals
Mar 21, 2018
0
65
Scientists have identified part of the molecular mechanism that gives long-lived bat species their extraordinary lifespans compared to other animals. The findings published in the journal Science Advances point to the protective ...
Plants & Animals
Feb 7, 2018
0
378
City life is tough for young birds. But if they survive their first year, they are less susceptible to the effects of stress, according to research from Lund University in Sweden.
Plants & Animals
Sep 8, 2017
0
5
