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Biotechnology Mar 9, 2023

A new tool for protein sequence generation and design

EPFL researchers have developed a new technique that uses a protein language model for generating protein sequences with comparable properties to natural sequences. The method outperforms traditional models and offers promising ...

Plants & Animals Feb 28, 2023

Super-fast insect urination powered by the physics of superpropulsion

Saad Bhamla was in his backyard when he noticed something he had never seen before: an insect urinating. Although nearly impossible to see, the insect formed an almost perfectly round droplet on its tail and then launched ...

Bio & Medicine Feb 28, 2023

Protein-based nanoparticles designed to neutralize the SARS-CoV2 virus

Nanomaterials inspired by amyloid proteins are gaining interest in nanotechnology, due to their modularity, controlled self-assembly and stability. A key advantage of these materials is the possibility of incorporating protein ...

Cell & Microbiology Feb 28, 2023

A dozen exotic bacteria are found to passively collect rare earth elements from wastewater

Rare earth elements (REEs) are a group of 17 chemically similar metals, which got their name because they typically occur at low concentrations (between 0.5 and 67 parts per million) within Earth's crust. Because they are ...

Biotechnology Feb 22, 2023

Researchers put plant protein mechanism into bacteria to help move forward 50 years of effort

A team from the Australian National University (ANU) has modified the protein folding properties of bacteria by adding multiple components from the chloroplast of plants. The accomplishment enables the researchers to look ...

Bio & Medicine Feb 22, 2023

Twin-bioengine self-adaptive micro/nanorobots developed for gastrointestinal inflammation therapy

Micro/nanorobots with self-propelling and self-navigating capabilities have attracted extensive attention in from researchers in drug delivery and therapy due to their controllable locomotion in hard-to-reach body tissues.

Biotechnology Feb 16, 2023

Arming vegetables with anti-inflammatory properties using plant pigments

Betalains are a class of plant pigments that are responsible for the characteristic red-violet (betacyanin) or yellow (betaxanthin) color of certain fruits and vegetables. These naturally occurring, water-soluble, and nitrogen-containing ...

Plants & Animals Feb 9, 2023

Human test subjects may no longer be needed for mosquito bite trials, thanks to invention of new biomaterial

Mosquitoes: the world's deadliest animal. These tiny flying insects are vectors for dengue fever, yellow fever, Zika, malaria, and many other illnesses that affect millions of people around the world, with a significant morbidity ...

Biochemistry Feb 7, 2023

Peptide 3D-printing inks could advance regenerative medicine

How do you build complex structures for housing cells using a material as soft as Jell-O? Rice University scientists have the answer, and it represents a potential leap forward for regenerative medicine and medical research ...

Cell & Microbiology Jan 16, 2023

Understanding the alpha smooth muscle actin–driven foreign body response during wound healing

The foreign body response is a clinically relevant process that can lead to issues with biocompatibility in implanted medical devices due to fibrosis. While the inflammatory nature of the foreign body response is already ...

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