The dance of organ positioning: A tango of three proteins
In order to keep track of their environment, cells use cilia, antenna-like structures that can sense a variety of stimuli, including the flow of fluids outside the cell. Genetic defects that cause cilia to malfunction and lose their sensory abilities.....»»
Novel method for mass production of recombinant proteins uses mono-sodium glutamate
Mass production of recombinant proteins using yeast cell "factories" needs methanol, a compound that requires safe handling, carries the risk of catching fire, and sometimes produces harmful byproducts. Researchers at the Department of Biochemistry (.....»»
Understanding how zwitterionic polymers can lead to safer drugs and disease prevention
Proteins are vital biomolecules responsible for performing various functions in the human body and are thus regarded as the workhorses of a cell. The primary structure of a protein is composed of different amino acids coming together. The structure s.....»»
Why do dyeing poison frogs tap dance?
The toe tapping behavior of various amphibians has long attracted attention from researchers and pet owners. Despite being widely documented, the underlying functional role is poorly understood. In a new paper, researchers demonstrate that dyeing poi.....»»
New approach uses "cloaked" proteins to deliver cancer-killing therapeutics into cells
An interdisciplinary collaboration has designed a way to "cloak" proteins so that they can be captured by lipid nanoparticles, which are akin to tiny bubbles of fat. These bubbles are small enough to sneak their hidden cargo into living cells, where.....»»
From leaf to cup: Decoding the biochemical dance of black tea"s fragrance
The journey from tea leaf to infusion is a complex one, with a multitude of factors influencing the final taste and aroma. Despite its importance, the precise biochemical mechanisms at play have been shrouded in mystery. Addressing this knowledge gap.....»»
How the agri-food industry tried to influence revamp of Canada"s Food Guide
In 2019, Health Canada published an updated version of Canada's Food Guide. Its recommendations include drinking more water, eating more plant-based proteins, limiting the intake of highly processed foods, and cooking more meals at home......»»
Warning: You Can"t Unsee Donald Trump"s Bizarre Dance
Warning: You Can"t Unsee Donald Trump"s Bizarre Dance.....»»
Researchers reveal dynamic structure of FLVCR proteins and their function in nutrient transport
It is known that malfunctions of the proteins FLVCR1 and FLVCR2 lead to rare hereditary diseases in humans that cause motor, sensory and neurological disorders. However, the biochemical mechanisms behind this and the physiological functions of the FL.....»»
Birdsong and human voice built from same genetic blueprint
Humans have long been fascinated by bird song and the cacophony of other avian sounds—from coos and honks to quacks and peeps. But little is known about how the unique vocal organ of birds—the syrinx—varies from species to species or its deeper.....»»
Nutbush fever: How the Ike and Tina Turner hit became Australia"s dance sensation
If there's one thing that Aussies just can't resist doing at a wedding—it's the Nutbush......»»
Scientists develop novel approach to interrogate tissue-specific protein–protein interactions
Multicellular organisms, like animals and plants, have complex cells with diverse functions. This complexity arises from the need for cells to produce distinct proteins that interact with each other. This interaction is crucial for cells to carry out.....»»
Proteins modified in lungs offer clues to biological functions of bromine
Researchers at the Center for Research on Redox Processes in Biomedicine (Redoxome) in Brazil have identified extracellular matrix proteins modified by the action of hypobromous acid in normal and fibrotic lung tissues, suggesting a possible physiolo.....»»
Math discovery provides new method to study cell activity, aging
New mathematical tools revealing how quickly cell proteins break down are poised to uncover deeper insights into how we age, according to a recently published paper co-authored by a Mississippi State researcher and his colleagues from Harvard Medical.....»»
Using hybrid nanotubes to enhance cancer treatment with intracellular protein delivery
The intracellular delivery of proteins is an important technique for unveiling the cellular functions, protein complex structure, and therapeutics. However, conventional delivery methods have several limitations......»»
"Danger behind the beauty": More solar storms could be heading our way
Tourists normally have to pay big money and brave cold climates for a chance to see an aurora, but last weekend many people around the world simply had to look up to see these colorful displays dance across the sky......»»
Study reveals how a sugar-sensing protein acts as a "machine" to switch plant growth—and oil production—on and off
Proteins are molecular machines, with flexible pieces and moving parts. Understanding how these parts move helps scientists unravel the function a protein plays in living things—and potentially how to change its effects. Biochemists at the U.S. Dep.....»»
Bacterial proteins shed light on antiviral immunity
A unique collaboration between two UT Southwestern Medical Center labs—one that studies bacteria and another that studies viruses—has identified two immune proteins that appear key to fighting infections. The findings, published in PLOS Pathogens.....»»
Heating proteins to body temperature reveals new drug targets
Some proteins shift their shape when exposed to different temperatures, revealing previously unknown binding sites for medications, new research has found......»»
Using AI to speed up and improve the most computationally-intensive aspects of plasma physics in fusion
The intricate dance of atoms fusing and releasing energy has fascinated scientists for decades. Now, human ingenuity and artificial intelligence are coming together at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) t.....»»
Research shows that "softer" proteins can cross into the nucleus quicker
Researchers at the Francis Crick Institute and King's College London have discovered that how soft or rigid proteins are in certain regions can dictate how fast or slow they enter the nucleus......»»