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Cell & Microbiology Sep 8, 2025

Stem cell–based embryo models reveal pathway to understanding fertility

Caltech researchers have developed a powerful new method for creating embryo-like structures from stem cells that could transform how we study fertility.

Space Exploration Sep 4, 2025

Spaceflight accelerates human stem cell aging, researchers find

Researchers from the University of California San Diego Sanford Stem Cell Institute have discovered that spaceflight accelerates the aging of human hematopoietic stem and progenitor cells (HSPCs), which are vital for blood ...

Biotechnology Aug 17, 2025

Lab-grown stem cells initiate key steps of human egg and sperm formation

More than one-sixth of adults around the world experience infertility in their lifetime. There is a high unmet need not only for increased access to affordable, high-quality fertility care for those in need but, importantly, ...

Space Exploration Aug 15, 2025

Space mice babies: Stem cells cryopreserved in space produce healthy offspring

Features of spaceflight such as gravitational changes and circadian rhythm disruption—not to mention radiation—take a toll on the body, including muscle wasting and decreased bone density. These may even affect the ability ...

Cell & Microbiology Aug 5, 2025

Predicting stem cell-derived organoid quality with machine learning

A research team led by Professor Takuya Yamamoto and Assistant Professor Ryusaku Matsumoto (Department of Life Science Frontiers) has developed a machine learning model that enables early prediction of hypothalamus–pituitary ...

Cell & Microbiology Jul 10, 2025

Sugar-coated 'sticky' stem cells could unlock surgery-free liver treatments

A new process could help to treat liver disease without needing an organ transplant, a new study reveals.

Cell & Microbiology Jul 3, 2025

Lung cells generated from mouse fibroblasts in just 7 to 10 days without stem cell tech

Researchers in Japan have successfully generated lung cells similar to alveolar epithelial type 2 (AT2) cells from mouse embryonic fibroblasts without using stem cell technology. The AT2-like cells were generated in just ...

Space Exploration Jun 26, 2025

Space-grown muscle tissues reveal rapid aging-like decline in microgravity

Sarcopenia, which is a progressive and extensive decline in muscle mass and strength, is common with aging and is estimated to affect up to 50% of people aged 80 and older. It can lead to disability and injuries from falls ...

Bio & Medicine Jun 24, 2025

Exosome therapy offers a promising new approach to sensorineural hearing loss

Sensorineural hearing loss (SNHL) is the most prevalent form of permanent hearing loss, affecting over 6% of the global population, according to the World Health Organization. It results from damage to sensory hair cells ...

Cell & Microbiology Jun 10, 2025

Why regulating stem cell-based embryo model research is important (yet controversial)

The stem cell-based embryo model (SCBEM) takes advantage of the flexibility of pluripotent stem cells (non-reproductive cells that can give rise to many different types of cells) to resemble that of embryos. While this model ...

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