peptides

Comparing digestive systems: men versus women in models built in the Lezmas Laboratory. Courtesy of the Technion

The stomach speaks differently: Men and women digest milk differently

Technion researchers have discovered that biological sex (or gender) affects the efficiency of digesting milk and its substitutes – a finding that may change perceptions of nutrition and food engineering.

New immune mechanism discovered in the cellular trash can

In the laboratory of Prof. Yifat Marbel at the Weizmann Institute of Science, a vast reservoir of antimicrobial substances was discovered that are naturally produced in the body's cells as part of the process of breaking down proteins that have completed their function. The new discovery is
Transparent and strong. The new glass made of peptide droplets

The superpowers of the new glass

Researchers from Tel Aviv University have for the first time created glass that knows how to repair itself and is formed spontaneously by simple contact with water
Antibiotic resistant bacteria. Illustration: depositphotos.com

An innovative approach to dealing with antibiotic-resistant bacteria

At the beginning of the process, the circular peptides bind to the ubiquitin chain; As a result, the DNA repair mechanism is damaged; And eventually the cancer cells undergo a process of cell death (apoptosis)

Researchers at the Technion discovered unique peptides with anti-cancer potential

The research was led by researchers from two faculties at the Technion and their colleague from the University of Tokyo
A nanocapsule of nucleic acids and peptides that releases the medicine inside in response to defined enzymes. (1) in the first step the peptide undergoes cross-linking on the surface of the nanoparticle; (2) In the next step, a defined enzyme recognizes the peptide cross-linking group, (3) and in the last step, the enzyme's release leads to the release of the drug or the nucleic acids that were locked inside the capsule. Courtesy: Joseph Luciani/UConn.

An innovative system for delivering drugs in the body

Illustration. Source: pixabay.com.

Biomimetic chemistry - a window into the molecular world

Diagram of a catalase-type protein. Source: Wikimedia / Vossman.

How is protein born?

The lack of ATP in the cells of Escherichia coli causes them to take on an elongated shape and form compact lipid structures called endoliposomes. These structures can be clearly seen in the images presented here obtained with the help of a TEM microscope.

Exposure of living cells to a synthetic protein

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

A new "green" chemistry approach to protein preparation