New insights into how cell shape influences protein transport rates
When a cell spreads out or changes its shape to adapt to its environment, the transport rate of proteins between the nucleus and cytoplasm changes. Previously, scientists assumed this change was caused by a shift in the size of the nuclear envelope's.....»»
Researchers discover MAPK20-ATG6 link in tomato pollen vitality
Pollen development in flowering plants is a complex process involving multiple genetic and physiological pathways. Previous studies have highlighted the importance of mitogen-activated protein kinases (MAPKs) in various plant developmental stages......»»
Boosting "natural killer" cell activity could improve cancer therapy
Yale researchers have uncovered a way to make a type of white blood cells known as natural killer cells—which kill infected, damaged, or malignant cells in the body—more effective against cancer. The approach, they say, could enable new treatment.....»»
Quantum state mixing in photobiology: New insight from ultrafast terahertz Stark spectroscopy
The membrane protein bacteriorhodopsin is a proton pump, in which proton transport is initiated by the light-induced isomerization of the chromophore retinal. The molecular quantum states involved in this ultrafast reaction have now been characterize.....»»
Ferroptosis: Comprehensive review of important cell death mechanism
Ferroptosis is a cell death mechanism that has only become known comparatively recently, being named in 2012. This so-called non-apoptotic cell death occurs when too many oxygen radicals and free iron are present in a cell. Certain molecules in the c.....»»
New fluorescent reporting system illuminates accumulation of unfolded proteins in endoplasmic reticulum
The endoplasmic reticulum (ER) is a major organelle responsible for protein folding and trafficking. Protein folding stress in the ER can lead to the accumulation of unfolded or misfolded proteins, known as ER stress, which activates the unfolded pro.....»»
Astronomers study evolution of a giant outburst in X-ray binary EXO 2030+375
An international team of astronomers has observed an X-ray binary system known as EXO 2030+375. Results of the observation campaign, presented in a research paper published June 18 on the pre-print server arXiv, provide more insights into the evoluti.....»»
European airport pollution threatens health of 52 mn people: NGO
High concentrations of tiny particles released when aviation jet fuel is burnt pose a health risk to 52 million people living around Europe's busiest airports, NGO Transport & Environment warned Tuesday......»»
Nomad eSIM data plans keep your iPhone connected while traveling — save 10%
Something underappreciated about modern iPhones is just how easy eSIM technology makes moving between cell networks. The same is true for Nomad, which leverages the magic of eSIM to provide mobile data in over 170 countries and regions. Gone are t.....»»
AI-based approach matches protein interaction partners
Proteins are the building blocks of life, involved in virtually every biological process. Understanding how proteins interact with each other is crucial for deciphering the complexities of cellular functions, and has significant implications for drug.....»»
Another year, another price increase for Paramount+
Paramount+ is increasing its subscription rates by as much as $2 a month for one tier in its second rate hike in about a year......»»
Speeding through the microcosm: Insights into ultrafast electron and lattice dynamics
A study has unlocked new dimensions in understanding the ultrafast processes of charge and energy transfer at the microscale. The research delves into the dynamics of microscopic particles, providing insights that could revolutionize semiconductor an.....»»
Today’s deals: M4 iPad Pro Wi-Fi + Cell new low, Apple Pencil (USB-C) $69, official clear iPhone 15 cases, more
Today’s roundup of the best Apple deals is headlined by the most affordable Wi-Fi + Cell M4 iPad Pro at $1,139 alongside other configs from $944. We then move over to the return of all-time low pricing on Apple Pencil (USB-C) to join the ongoing lo.....»»
Non-coding RNA acts as "superhighway" for gene expression, study finds
The function of non-coding RNA in the cell has long been a mystery to researchers. Unlike coding RNA, non-coding RNA does not produce proteins—yet it exists in large quantities......»»
Manipulating the frequency of terahertz signals through temporal boundaries
Terahertz technology could help us meet the ever-increasing demand for faster data transfer rates. However, the down-conversion of a terahertz signal to arbitrary lower frequencies is difficult......»»
Study pushes understanding of how cells migrate
Interactions between two key structures within cells help establish the front-to-back "polarity" that is essential to cell migration, according to a new study by Weill Cornell Medicine researchers......»»
Social media warning labels and school cell phone bans: Do they unlock better youth mental health?
This week, the U.S. Surgeon General Dr. Vivek Murthy called for health warnings on social media for younger users. This recent call follows an earlier Advisory on Social Media and Youth Mental Health, also published by the Surgeon General......»»
Untangling the entangled: Quantum study shines fresh light on how neutrinos fuel supernovae
Researchers used quantum simulations to obtain new insights into the nature of neutrinos—the mysterious subatomic particles that abound throughout the universe—and their role in the deaths of massive stars......»»
iOS 18: How to take advantage of Game Mode on iPhone and what it does
iOS 18 takes gaming further with a dedicated Game Mode for iPhone and iPad. The new feature redirects system resources to maintain high frame rates, improves Bluetooth controller responsiveness and audio with AirPods, and more. Here’s how to use Ga.....»»
Hawaii agrees to "historic" settlement in youth climate case
The US state of Hawaii has reached an historic agreement in response to litigation by youth activists, promising to speed up the de-carbonization of its transport sector to protect their right to a safe and healthy climate......»»
New insights into methyl jasmonate-induced saponin biosynthesis in the balloon flower
Platycodon grandiflorus, commonly known as balloon flower, is renowned for its medicinal properties, primarily due to its rich saponin content. Saponins are known for their anti-inflammatory, anti-cancer, and immune-boosting properties, making P. gra.....»»