Repurposed protease controls important signaling molecule-activating protein
Efficient communication between cells is vital for many biological processes, such as recruiting immune cells to combat disease. The rapid release of at least 80 signaling molecules, including tumor necrosis factor and epidermal growth factor, is con.....»»
When ribosomes go rogue
Unusual variations in the cellular protein factory can skew development, help cancer spread, and more. But ribosome variety may also play biological roles, scientists say. In the.....»»
What’s more important when hiring for cybersecurity roles?
When building a cybersecurity team, you likely asked yourself, “Should I focus on certifications or real-world skills?” And since you rarely encounter entry-level candidates who can hit the ground running, naturally, you’d consider a candidate.....»»
Superconductivity offers new insights into quantum material MnBi₂Te₄
For the first time since the discovery of the material MnBi2Te4 (MBT), researchers at the University of Twente have successfully made it behave like a superconductor. This marks an important step in understanding MBT and is significant for future tec.....»»
An elegant switch regulates production of protein variants during cell division
Our cells contain thousands of proteins that have gone largely undetected and unstudied until recent years: these are variants of known proteins, which cells can make when their protein-building machinery interacts differently with the same stretch o.....»»
Insect and spider biodiversity increases organic nutrient availability across ecosystems, large-scale study shows
Insects and spiders are important elements in the food webs of aquatic and terrestrial ecosystems. With declines in their biodiversity, the food supply for birds, fish, reptiles, amphibians and small mammals is not only becoming scarcer, but also poo.....»»
Newly developed methodology breaks molecular symmetry to back one theory about life"s origin
The vast majority of organic molecules (based on a carbon structure) are not flat, but have a three-dimensional geometry. Various results can be obtained depending on the way the atoms are arranged inside each molecule. In some cases, a molecule and.....»»
PSA: iOS 18.2 beta is limited to AI-compatible iPhones for now
Apple has released the first beta for iOS 18.2. It includes powerful new Apple Intelligence features like Genmoji, ChatGPT integration, and more. But before heading to your Settings app, there’s one important limitation to know: the beta is current.....»»
Cybersecurity jobs available right now: October 23, 2024
Cybersecurity Engineer Texas Instruments | USA | On-site – View job details As a Cybersecurity Engineer, you will design, implement and maintain cybersecurity controls for security tools to help drive zero trust and secure by design p.....»»
The Google Messages app is getting a few important safety features
Fake parcel scams, shady job offers, and impersonation attacks are rampant. Google is hoping to stop them with a new set of safety features in the Messages app......»»
EyeSight may be weird, but it’s a step toward solving a key Vision Pro problem
EyeSight is undoubtedly one of the weirdest features of the Vision Pro. But it’s also, arguably, one of its most important for solving a key problem with the headset. Here’s why. more….....»»
Here are Apple’s full release notes for iOS 18.1
The iOS 18.1 RC is now available for developers and public beta testers. The update is set for a release next week with a slew of important new features and big fixes. While we’ve been chronicling all of the changes for the last two months, Apple h.....»»
Enhancing recombinant protein expression in lettuce
Recombinant proteins are crucial in pharmaceutical and other industries. A production method uses plants as hosts in transient protein expression systems. Researchers at the University of Tsukuba developed a technique to increase recombinant protein.....»»
Artificial "nose" can sniff out damaged fruit and spoiled meat
Although smell has historically played an important role in the fight against diseases such as the plague and tuberculosis, the human nose is generally not sensitive enough to be used as a reliable diagnostic tool. However, a new artificial "nose" in.....»»
Unexpected beauty and major antimicrobial power boost as phages form into surprising flower shapes
A group of McMaster researchers who routinely work with bacteriophages—viruses that eat bacteria—had a pleasant and potentially very important surprise while preparing slides to view under a powerful microscope......»»
Q&A: A faster way to identify drought-resistant plants for crop breeding research
Climate change is making droughts more common and more severe—which makes research into developing drought-resistant crops more important than ever. Now researchers have developed a new framework that should expedite this important research......»»
Research provides molecular insights into sexual dimorphism of chicken feathers
Birds possess unique skin appendages called feathers that are derived from the outermost layer of skin cells. Feathers are important for several functions, such as flight, temperature regulation, protection from external stimuli, and mating behavior......»»
Single-molecule imaging reveals aberrant DNA-binding dynamics of cancer-linked chromatin remodelers
Biophysical chemists from the National University of Singapore (NUS) have uncovered a previously hidden landscape that governs the intracellular organization and dynamics of SWI/SNF chromatin remodelers, an important class of protein complexes that c.....»»
Researchers find new role for protein in combating age-related diseases
McMaster University researchers have discovered a previously unknown cell-protecting function of a protein, which could open new avenues for treating age-related diseases and lead to healthier aging overall......»»
Biden administration curtails controls on some space-related exports
"It’s been a long time coming, and I think it’s going to be very meaningful." The US Commerce Department announced Thursday it is easing restrictions on exports of space-relat.....»»
Imaging X-ray Polarimetry Explorer helps researchers determine shape of black hole corona
New findings using data from NASA's IXPE (Imaging X-ray Polarimetry Explorer) mission offer unprecedented insight into the shape and nature of a structure important to black holes called a corona. The findings are published in The Astrophysical Journ.....»»