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Search results for organoids

Plants & Animals Feb 12, 2024

Examining the range of adulterants that disrupt the hormones of fish and amphibians

The contraceptive pill is obviously not intended for fish and frogs. However, the hormones in the pill and other pharmaceuticals that are not completely broken down in sewage treatment plants can affect aquatic organisms.

Bio & Medicine Feb 12, 2024

Researchers design gel from wood pulp to heal damaged heart tissue, improve cancer treatments

You can mend a broken heart this Valentine's Day now that researchers have invented a new hydrogel that can be used to heal damaged heart tissue and improve cancer treatments.

Biotechnology Feb 7, 2024

Synthetic human embryos let researchers study early development while sidestepping ethical and logistical hurdles

Embryonic development, also known as embryogenesis, is a cornerstone in understanding the origins of life. But studying this marvel of intricate and layered biological processes in people faces considerable challenges. Early-stage ...

Other Feb 3, 2024

Saturday Citations: A dog regenerates a body part that may surprise you; plus microbes, neurons and climate change

Coming in hot on February 3 with a photo of a cute French bully who did an amazing trick with his jawbone. Good boy! (Click!) Happy Saturday. Here's a roundup that includes news about additive printing of neurons, evidence ...

Other Jan 13, 2024

Saturday Citations: The Dark Energy Survey; the origins of colorblindness; the evolution of heads

The Dark Energy Survey took an entire decade to produce a value for the cosmological constant—and it's smaller than you might think! There were other stories as well, including one about primeval black holes, and because ...

Cell & Microbiology Jan 10, 2024

How pioneer transcription factors blaze the one trail that determines cell fate

One of the important breakthroughs that made it possible to program or reprogram cell fate more efficiently and with higher fidelity in a dish was discovering how to make use of a small set of molecular cowboys called pioneer ...

Cell & Microbiology Dec 26, 2023

A chemically defined, xeno-free culture system for culturing and deriving monkey pluripotent stem cells in vitro

Non-human primates (NHPs) have a high degree of similarity to humans compared to other animal models. These similarities manifest at the genetic, physiological, socio-behavioral, and central nervous system levels, making ...

Biotechnology Dec 23, 2023

Bioengineers building the intersection of organoids and AI with 'Brainoware'

Feng Guo, an associate professor of intelligent systems engineering at the Indiana University Luddy School of Informatics, Computing and Engineering, is addressing the technical limitations of artificial intelligence computing ...

Bio & Medicine Dec 7, 2023

Tiny llama nanobodies neutralize different noroviruses—can they improve human anti-viral therapies?

Human noroviruses cause acute gastroenteritis, a global health problem for which there are no vaccines or antiviral drugs. Although most healthy patients recover completely from the infection, norovirus can be life-threatening ...

Cell & Microbiology Dec 6, 2023

Novel stem cell culture system could lead to future therapies for a variety of disorders

A new study led by UT Southwestern Medical Center molecular biologists presents a novel culture system to grow both embryonic and extraembryonic stem cells, potentially providing important insights into the genesis of congenital ...

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