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Search results for stem cell

Social Sciences Apr 24, 2025

What we've learned about lone-actor terrorism over the years could help us prevent future attacks

Politically motivated attacks, carried out by lone individuals lacking direct affiliation with any terrorist group, have become more common in Europe during the last few decades.

Plants & Animals Apr 24, 2025

Tiny CRISPR tool opens door to faster, simpler plant genome editing

Plant breeding plays a vital role in ensuring global food security by increasing crop yields, improving nutritional quality and creating crops that are adaptable to climate change. However, current plant transformation methods ...

Cell & Microbiology Apr 23, 2025

Data science approaches crack the code of cell movement

Scientists from St. Jude Children's Research Hospital and the Medical College of Wisconsin have created a data science framework to better understand how cells travel through the body.

Plants & Animals Apr 23, 2025

Century-old mystery of plant communication solved: Plants signal stress through negative pressure mechanisms

Imagine if a plant in a farmer's field could warn a grower that it needs water? Or if a farmer could signal to plants that dry weather lies ahead, thereby prompting the plants to conserve water?

Cell & Microbiology Apr 23, 2025

Early embryos show surprising flexibility in fixing DNA organization mistakes

An international research team led by Helmholtz Munich has, for the first time, provided a detailed insight into how the spatial organization of genetic material is established in the cell nucleus of early embryos within ...

Cell & Microbiology Apr 23, 2025

Stem cells need positional signals to drive regeneration, flatworm study reveals

Scientists at the National Cancer Institute and partnering institutions have discovered that Schmidtea polychroa, a flatworm capable of regenerating lost tissue, develops this ability progressively during early life stages. ...

Cell & Microbiology Apr 17, 2025

DNA organization offers clues for advancing stem cell therapy

Scientists at the University of California, Riverside, have discovered how adult stem cells retain their regenerative power. The researchers demonstrate in a paper published in the journal Genes & Development that these cells ...

Cell & Microbiology Apr 16, 2025

Researchers discover new mode of mitochondrial regulation in stem cell fate

Mitochondria play a crucial role in acquiring pluripotency and determining cell fate. The mitochondrial unfolded protein response (UPRmt) serves as an important retrograde regulatory pathway that communicates from mitochondria ...

Cell & Microbiology Apr 16, 2025

How glycolysis drives early embryonic cell decisions

Glycolysis is an ancient metabolic activity. It consists of a set of reactions that convert glucose into energy. This central process allows cells to grow, divide, and stay alive. It has accompanied life since its origin, ...

Molecular & Computational biology Apr 14, 2025

Researchers investigate circular RNA's influence on muscle development in cerebral palsy

University of Delaware's Mona Batish is a molecular biologist. She studies circular RNAs formed as a result of so-called molecular mistakes that occur when a strand of RNA—the ribonucleic acid that tells the body how to ...

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