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Search results for stem cells

Cell & Microbiology Jan 3, 2023

Kind methods mean happy cells

Stem cells from umbilical cords in Skåne are improved with nanotubes. By cross-pollinating nanotechnology with stem cell biology, researchers are creating gentle methods to ensure that more cells perform better. Blood stem ...

Cell & Microbiology Dec 15, 2022

Scientists' use of hydrogel materials leads to stem cells developing like human embryos

Materials scientists at UNSW Sydney have shown that human pluripotent stem cells in a lab can initiate a process resembling the gastrulation phase—where cells begin differentiating into new cell types—much earlier than ...

Plants & Animals Dec 9, 2022

A big step toward producing rhino gametes

To save the northern white rhinoceros from extinction, the BioRescue team is racing to create lab-grown egg and sperm cells of the critically endangered subspecies. The team has now reported a milestone in Science Advances: ...

Cell & Microbiology Dec 8, 2022

Researchers discover embryonic origins of adult pluripotent stem cells

Stem cells are a biological wonder. They can repair, restore, replace, and regenerate cells. In most animals and humans these cells are limited to regenerating only the cell type they are assigned to. So, hair stem cells ...

Biotechnology Nov 29, 2022

Bioreactor keeps cell culture conditions under control

A cell-culturing technique developed by KAUST scientists helps to create biological conditions that more closely mirror physiological environments compared to standard protocols used in most laboratories today.

Plants & Animals Nov 9, 2022

Stem cells used to generate mini brains of the last male Sumatran rhino

Researchers generated induced pluripotent stem cells (iPSCs) and cerebral organoids from the last male Malaysian Sumatran rhino, according to a study published in the journal iScience on October 20. As noted by the authors, ...

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.

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