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Plants & Animals Nov 3, 2022

A high-fat diet impairs fetal blood stem cells in pregnant monkeys

Maternal consumption of a Western-style diet alters the transcriptional landscape of fetal blood stem cells in rhesus macaques, researchers report November 3 in the journal Stem Cell Reports.

Cell & Microbiology Nov 2, 2022

Scientists discover changes in aging stem cells

Aging, and the struggle against it, has long been a popular theme in classic and modern literature in human history. From the ill-fated Qin Shi Huang's expedition to the sea searching for eternal life to Count Dracula's popularity ...

Biochemistry Oct 27, 2022

Profiling of fatty sweet molecules on cell surfaces

Glycolipids, basically "fatty sweet" molecules, are a relatively unknown group of lipids. A new method developed by an Austrian team led by chemist Evelyn Rampler of the University of Vienna has now provided deeper insights ...

Cell & Microbiology Oct 27, 2022

Stem cell-derived organoids mimic human parathyroid tissue

Patient-derived parathyroid organoids (PTOs) could pave the way for future physiology studies and drug-screening applications, as shown in a study published on October 27 in the journal Stem Cell Reports.

Cell & Microbiology Oct 27, 2022

Establishment of induced pluripotent stem cells from endangered avian species

Japan extends from north to south, resulting in a huge diversity of climate and environmental conditions. Various endemic species have evolved in Japan as a result of their ability to adapt to diverse environmental conditions. ...

Biotechnology Oct 13, 2022

Mathematical model could bring us closer to effective stem cell therapies

Stem cells are the very definition of potential: they have contained in their DNA the potential to become virtually any cell in the body. Scientists have been working for decades to harness this power to use as medicine—think ...

Cell & Microbiology Oct 10, 2022

Fitness program for blood stem cells: TAZ protein protects from age-related loss of function

A well-functioning immune system is essential for protection against infections. However, with increasing age, the functioning of the immune system diminishes, which is also due to age-related damage in hematopoietic (blood) ...

Cell & Microbiology Oct 7, 2022

Creating a mouse embryo from stem cells to learn more about the mammalian development process

A team of researchers at the California Institute of Technology, working with one colleague from The Francis Crick Institute and another from the University of Cambridge, both in the U.K., has developed a way to grow mouse ...

Cell & Microbiology Sep 29, 2022

Making lab-grown brain organoids 'brainier'

By using stem cells to grow miniature brain-like organs in the lab, scientists have opened a new avenue for studies of neurological development, disease and therapies that can't be conducted in living people. But not all ...

Cell & Microbiology Sep 21, 2022

Embryo blood cells are stem cell–independent

The fetal liver is the major hematopoietic organ during the embryonic stage. It is generally believed that hematopoietic hierarchy in the fetal liver is established through the differentiation of fetal hematopoietic stem ...

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