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Search results for stem cells

Cell & Microbiology Mar 21, 2023

To ward off aging, stem cells must take out the trash

In humanity's ongoing quest for the elixir of life, the science keeps pointing to stem cells. Research increasingly shows that maintaining stem cell fitness promotes a long healthspan, and new findings show keeping stem cells ...

Cell & Microbiology Mar 14, 2023

Regenerating bone with deer antler stem cells

Scientists from a collection of Chinese research institutions collaborated on a study of organ regeneration in mammals, finding deer antler blastema progenitor cells are a possible source of conserved regeneration cells in ...

Cell & Microbiology Mar 14, 2023

The secret to preserving stem cell identity over time

Throughout our lives, a small pool of hematopoietic stem/progenitor cells (HSPCs) ensures the stable production of a wide range of blood and immune cells in our bodies. RIKEN researchers have now discovered how these cells ...

Bio & Medicine Mar 8, 2023

Cyborg technology analyzes the functional maturation of stem-cell derived heart tissue

Research in animal models has demonstrated that stem-cell derived heart tissues have promising potential for therapeutic applications to treat cardiac disease. But before such therapies are viable and safe for use in humans, ...

Cell & Microbiology Mar 1, 2023

Selective removal of undifferentiated iPS cells from mesenchymal stem cells

Mesenchymal stem cells (MSCs) are present in all tissues and are known to directly or indirectly promote tissue regeneration. There are several challenges in acquiring MSCs from living organisms for cell replacement therapies, ...

Cell & Microbiology Feb 27, 2023

Growing blood stem cells in the lab to save lives

Hematopoietic stem cells (HSCs) are important immature blood cells in bone marrow that can be triggered to develop into any blood cell type. HSC transplants can be used to treat conditions where bone marrow is damaged and ...

Plants & Animals Feb 21, 2023

Researchers study first stem cells from a bat species known to harbor SARS-CoV-2

Researchers from the Icahn School of Medicine at Mount Sinai have generated the first induced pluripotent stem cells (iPSCs) from bats, gaining valuable insights into the close relationship between bats and viruses. This ...

Cell & Microbiology Feb 17, 2023

Pluripotent stem cells take over from blood stem cells for future transplant therapies

Cells in the blood such as immune cells, red blood cells and other vital cell types are constantly renewed from stem cells, the so-called hematopoietic stem and progenitor cells (HSPCs). Certain diseases of the blood system, ...

Cell & Microbiology Feb 17, 2023

Blood stem cells shown to be susceptible to ferroptosis, a type of cell death

The body is constantly replenishing the blood with new red and white blood cells thanks to a small but important group of cells called hematopoietic stem cells (HSCs). Now, researchers at the Broad Institute of MIT Harvard, ...

Cell & Microbiology Feb 9, 2023

Unlikely pairs of DNA elements and regulator proteins make small plant stem cells destined to become stomata

Researchers at Nagoya University in Japan, the University of Texas at Austin and the University of Washington have elucidated a mechanism that makes tiny plant stem cells develop stomata, the cellular valves of plants that ...

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