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Space Exploration Feb 13, 2025

Hydrogels could be ideal radiation protection for astronauts

It's a key problem that will need to be addressed if humans are to attempt deep-space, long-duration missions. Not only is radiation exposure a dangerous health risk to humans, but it also poses a hazard to equipment and ...

Biochemistry Feb 7, 2025

Discovery of unexpected collagen structure shows greater diversity than previously believed

Collagen, the body's most abundant protein, has long been viewed as a predictable structural component of tissues. However, a new study led by Rice University's Jeffrey Hartgerink and Tracy Yu, in collaboration with Mark ...

Biotechnology Feb 6, 2025

Scientists recode the genome for programmable synthetic proteins

Synthetic biologists from Yale were able to re-write the genetic code of an organism—a novel genomically recoded organism (GRO) with one stop codon—using a cellular platform that they developed enabling the production ...

Bio & Medicine Feb 5, 2025

Next-generation mRNA vaccine delivery system uses biodegradable polymers

A research team from POSTECH has developed a biodegradable polymer-based delivery system that efficiently transports mRNA. The study was recently published in Biomaterials.

Bio & Medicine Feb 3, 2025

A novel biomaterial for regenerative medicine: Scientists develop acellular nanocomposite living hydrogels

A biomaterial that can mimic certain behaviors within biological tissues could advance regenerative medicine, disease modeling, soft robotics and more, according to researchers at Penn State.

Bio & Medicine Feb 3, 2025

Kombucha-derived bioink developed for personalized tissue repair

Tissue engineering utilizes 3D printing and bioink to grow human cells on scaffolds, creating replacements for damaged tissues like skin, cartilage, and even organs. A team of researchers led by Professor Insup Noh from Seoul ...

Bio & Medicine Jan 30, 2025

3D-printed nanopillars mimic brain environment to promote neuron growth

Key cells in the brain, neurons, form networks by exchanging signals, enabling the brain to learn and adapt at incredible speed. Researchers at the Delft University of Technology in The Netherlands (TU Delft) have developed ...

Molecular & Computational biology Jan 23, 2025

Alternative protein sources: Improving the mouthfeel of plant-based foods with fava beans

Researchers at the Leibniz Institute for Food Systems Biology at the Technical University of Munich have for the first time investigated how protein structures derived from fava beans affect a cellular model of human oral ...

Other Jan 19, 2025

How scientists with disabilities are making research labs and fieldwork more accessible

The path to Lost Lake was steep and unpaved, lined with sharp rocks and holes.

Cell & Microbiology Jan 17, 2025

Bioactive compounds with possible industrial applications identified in extremophilic bacteria from Andes

An article published in the journal Scientific Reports describes how researchers analyzed biofilm produced by bacteria found in the El Medano hot springs, located in Chile in the central Andes, and concluded that one of its ...

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