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Search results for stem cells

Cell & Microbiology Sep 14, 2021

Lab-grown cochlear organoids enable screening for hair cell–inducing drugs

New research published in Stem Cell Reports found that organoid culture-based models for cochlear hair cell formation can be used to identify drugs that promote hair cell regeneration in a high throughput drug library screen.

Cell & Microbiology Sep 8, 2021

Stem cell model for early human embryo development

The creation of cellular structures similar to blastocysts has enabled KAUST scientists to build an in vitro model that mimics the earliest moments of human embryogenesis.

Cell & Microbiology Aug 27, 2021

How plant stem cells guard against genetic damage

Scientists have shown how plants can protect themselves against genetic damage caused by environmental stresses. 

Cell & Microbiology Aug 26, 2021

Researchers use stem cells to make insulin-producing pancreatic beta cells

The human body can be genetically inclined to attack its own cells, destroying the beta cells in the pancreas that make insulin, which helps convert sugar into energy. Called Type 1 diabetes, this disorder can occur at any ...

Cell & Microbiology Jul 27, 2021

How cells remember inflammation

When a tissue experiences inflammation, its cells remember. Pinning proteins to its genetic material at the height of inflammation, the cells bookmark where they left off in their last tussle. Next exposure, inflammatory ...

Bio & Medicine Jul 14, 2021

New spray could someday help heal damage after a heart attack

Heart attack, or myocardial infarction, is one of the leading causes of death worldwide. Although modern surgical techniques, diagnostics and medications have greatly improved early survival from these events, many patients ...

Molecular & Computational biology Jul 8, 2021

Stem cells can use same method as plants and insects to protect against viruses

Researchers at the Francis Crick Institute have found a vital mechanism, previously thought to have disappeared as mammals evolved, that helps protect mammalian stem cells from RNA viruses such as SARS-CoV-2 and Zika virus. ...

Biotechnology Jul 5, 2021

A specific protein complex from plant stem cells regulates their division and response to stress

A multidisciplinary research team, led by the CSIC biologist at CRAG, Ana I. Caño Delgado, and the physicist from the University of Barcelona, Marta Ibañes, has discovered that two plant stem cell proteins, known for their ...

Biotechnology Jul 2, 2021

Scientists publish a how-to guide for creating mouse-human chimeric embryos

A year after University at Buffalo scientists demonstrated that it was possible to produce millions of mature human cells in a mouse embryo, they have published a detailed description of the method so that other laboratories ...

Biotechnology Jun 23, 2021

OSCAR detects cells in standby mode

Dormancy is a sleep-like state of cells that protects them from genetic damage and thus prolongs their survival. This state is reversible and characterized by low metabolic activity and division rate. Researchers from the ...

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