Search results for genetics

Biotechnology Jun 17, 2024

Scientists modify function of common enzymes by hacking genetics, could improve cancer treatments

Researchers are using the Canadian Light Source at the University of Saskatchewan to study how enzymes found in all forms of life (called ribonucleases) can be modified to work to our advantage. This technology could have ...

Plants & Animals Jun 17, 2024

The right-size nest can maximize pollination capabilities of solitary bees

Solitary bees have a shorter lifespan compared to honeybees, usually lasting the spring or summer season. These bees have limited time to perform a lot of pollination work and they can use all the help they can get.

Molecular & Computational biology Jun 17, 2024

Finding hidden genetic treasure: Study uncovers untapped diversity in historic wheat collection

A decade-long collaborative study has discovered huge genetic potential that is untapped in modern wheat varieties. The international study which appears in Nature reveals that at least 60% of the genetic diversity found ...

Plants & Animals Jun 17, 2024

Overriding Mendel's laws: Researchers develop plant gene drive system for enhanced trait inheritance

A collaborative research team has developed a plant gene drive system called CRISPR-Assisted Inheritance utilizing NPG1 (CAIN), which, according to the researchers, uses a toxin-antidote mechanism in the male germline to ...

Cell & Microbiology Jun 17, 2024

New study uncovers a link between reproduction and a key mitochondrial stress response

Research at the Institute of Molecular Biology and Biotechnology (IMBB) of the Foundation for Research and Technology-Hellas (FORTH) and at the University of Cologne, published in Cell Reports, reveals that germline reproductive ...

Archaeology Jun 17, 2024

Victims of a tsunami or human sacrifice? What happened to 20 Celts 2,000 years ago?

Archaeologists have been investigating human bones found near the ruins of a bridge in the Three Lakes region of Switzerland. They seek not only to discover what took place, but also to better understand the Celtic heritage ...

Ecology Jun 17, 2024

Nile perch invasion triggered genetic bottlenecks in lake Victoria's endemic cichlids, analyses suggest

Newfound evidence reveals that the upsurge of the exotic Nile perch in Lake Victoria had long-lasting effects on the genetic diversity of various local cichlid species, report scientists from Tokyo Tech. Through large-scale ...

Archaeology Jun 16, 2024

Secrets of Maya child sacrifice at Chichén Itzá uncovered using ancient DNA

After analyzing the remains of 64 ancient sacrificed individuals, most of whom were children, researchers have revealed new details about human sacrifice at the ancient Maya site of Chichén Itzá.

Biotechnology Jun 15, 2024

Some CRISPR screens may be missing cancer drug targets

CRISPR/Cas9 gene editing has made possible a multitude of biomedical experiments, including studies that systematically turn off genes in cancer cells to look for ones that the cancer cells heavily depend on to survive and ...

Plants & Animals Jun 14, 2024

Researchers map genome of the last living wild horse species

University of Minnesota researchers have successfully mapped the complete genome of the endangered Przewalski's horse. Once extinct in the wild, the species now has a population of around 2,000 animals thanks to conservation ...

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