Researchers at Umeå University, Sweden, have discovered that how a special protein complex called the Mediator moves along genes in DNA may have an impact on how cells divide. The discovery may be important for future research ...
Cell & Microbiology
May 3, 2024
1
66
In a study published in Proceedings of the National Academy of Sciences, Umeå researchers describe a natural product-like molecule, Tantalosin, that inhibits interaction between two proteins in complexes that reshape membranes ...
Biochemistry
May 3, 2024
0
30
To keep wood from aging prematurely, it's important to protect it effectively against ultraviolet (UV) radiation. At the same time, people want to retain the look and feel of natural wooden surfaces, but the transparent protective ...
Biochemistry
May 2, 2024
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24
Even though there is evidence of certain self-medication behaviors in animals, so far it has never been known that animals treat their wounds with healing plants.
Plants & Animals
May 2, 2024
1
505
Antibiotic medicines became a popular treatment for bacterial infections in the early 20th century and emerged as a transformational tool in human health. Through the middle of the century, novel antibiotics were regularly ...
Cell & Microbiology
May 1, 2024
0
38
Scientists are harnessing cells to make new types of materials that can grow, repair themselves and even respond to their environment. These solid "engineered living materials" are made by embedding cells in an inanimate ...
Biotechnology
May 1, 2024
0
175
Nothing lives forever, but compared to other cells in the body, hematopoietic stem cells (HSCs) are remarkably long-lived. HSCs are blood-forming cells—they give rise to rapidly dividing progenitor cells, which in turn ...
Cell & Microbiology
Apr 30, 2024
0
60
It has been more than 40 years since the beginning of the HIV/AIDS epidemic and scientists still don't fully understand how HIV enters and replicates in human cells, which has hindered the development of treatments.
Cell & Microbiology
Apr 30, 2024
0
1
Pyroptosis is a type of programmed cell death mediated by the gasdermin (GSDM) protein family, which plays important roles in the body's defense against pathogen infection, elimination of abnormal or harmful cells, and other ...
Cell & Microbiology
Apr 29, 2024
0
23
It has long been thought that meat played an important role in the diet of hunter-gatherers before the Neolithic transition. However, due to the scarcity of well-preserved human remains from Paleolithic sites, little information ...
Archaeology
Apr 29, 2024
0
66
