How Fringe Stem Cell Treatments Won Allies on the Far Right
Advocates for dubious therapies (fight Covid with your own fat!) have latched on to conservative grievances—and formed an unholy alliance......»»
From roots to leaves: The nitrogen connection to photosynthetic efficiency
Photosynthesis efficiency in plants is influenced by the type of nitrogen absorbed. Ammonium (NH4+) and nitrate (NO3-) are the primary nitrogen sources, each affecting plant physiology differently. Variations in leaf anatomy, such as cell wall thickn.....»»
New model explains precise timing of viral cell bursting
New research from Rice University scientists is shedding light on how viruses ensure their survival by precisely timing the release of new viruses. The discovery offers a new theoretical framework for understanding these dynamic biological phenomena......»»
Study identifies RNA molecule that regulates cellular aging
A team led by UT Southwestern Medical Center researchers has discovered a new way that cells regulate senescence, an irreversible end to cell division. The findings, published in Cell, could one day lead to new interventions for a variety of conditio.....»»
Microbes found to destroy certain "forever chemicals" by cleaving stubborn fluorine-to-carbon bonds
A UC Riverside environmental engineering team has discovered specific bacterial species that can destroy certain kinds of "forever chemicals," a step further toward low-cost treatments of contaminated drinking water sources......»»
Modular design: New insights into protein factories in human mitochondria
The "power plants" of living cells, the mitochondria, probably evolved through endosymbiosis: A bacterium migrated into a primordial cell and eventually developed into an organelle that provides the cell with energy, among other things. Mitochondria.....»»
Trump allies want to “Make America First in AI” with sweeping executive order
After repealing Biden's AI order, draft would create "Manhattan Projects" for military AI. Enlarge / Former US President Donald Trump during a campaign event at Trump National Doral Golf Club in Miami, Florida, US, on Tuesday, Ju.....»»
The evolving single-cell and spatial technology landscape
The scTrends consortium has published its first report shedding light on the current state of the commercial single-cell and spatial genomics industry and its potential impact on drug discovery and patient care......»»
Advanced nanofibrous membranes can tackle diabetic wounds with precision
Diabetic wounds are notoriously challenging to treat, due to prolonged inflammation and a high risk of infection. Traditional treatments generally offer only passive protection and fail to dynamically interact with the wound environment......»»
Solar energy-driven H₂O₂ photosynthesis from water and oxygen using Ba-implanted ordered carbon nitride
H2O2, a green oxidant and clean fuel, is in high demand across chemical industries, environmental treatments, and even aerospace. However, traditional production methods rely on energy-intensive processes that are not environmentally friendly. Scient.....»»
Genetic cloaking of healthy cells opens door to universal blood cancer therapy
Blood stem cells are being engineered to protect them from lethal therapies. Enlarge (credit: Aurich Lawson) Know your enemy, know yourself. It's a centuries-old strategy. But even in the present-day war against cancer,.....»»
Caught in the actinium: New research could help design better cancer treatments
The element actinium was first discovered at the turn of the 20th century, but even now, nearly 125 years later, researchers still don't have a good grasp on the metal's chemistry. That's because actinium is only available in extremely small amounts.....»»
NATO allies pledge $1 billion to promote sharing of space-based intel
Agreement marks the largest investment in space-based capabilities in NATO’s history. Enlarge / Heads of state pose for a group photo at an event Tuesday celebrating the 75th anniversary of NATO. (credit: Kevin Dietsch/Getty Im.....»»
Novel gene writing technology enables all-RNA-mediated targeted gene integration in human cells
In a recent study published in Cell, a research team led by Li Wei and Zhou Qi from the Institute of Zoology of the Chinese Academy of Sciences has developed an innovative gene-writing technology based on retrotransposons. This achievement enables al.....»»
Understanding the role of RNA methylation in cancer
RNA modification could serve as a therapeutic target for certain types of cancer, according to a new study published in Molecular Cell, which sheds new light on the complex process underlying RNA transcription......»»
Advanced imaging reveals how a parasitic "kiss" alters cell metabolism
Toxoplasma gondii is a parasite responsible for toxoplasmosis, a lifelong chronic infection prevalent in about 30% of the human population. It poses little harm to healthy individuals, but can result in severe consequences for immunocompromised peopl.....»»
Team develops the first cell-free system in which genetic information and metabolism work together
The capacity of all living systems to develop, organize and sustain themselves is based upon a cyclical process in which genes and metabolism interact in parallel. While genes encode the components of metabolism, metabolism provides the energy and bu.....»»
Apple is trying to reinvent group audio chat with no cell or WiFi needed
Apple is developing technology that would allow any number of willing people in close proximity to start an audio chat, using only an iPhone and a headset like AirPods, with no WiFi or cell service needed.Using an iPhone and a headset, many people co.....»»
Team investigates chemical modifications to gain deeper insights into genetic regulation mechanisms
University of North Carolina at Chapel Hill researchers have determined whether a specific chemical modification of a protein that packages the genome called a histone affects gene activity and cell proliferation, according to the paper, "Drosophila.....»»
A Retracted Stem Cell Study Reveals Science’s Shortcomings
The withdrawal after 22 years of a controversial stem cell paper highlights how perverse incentives can distort scientific progress.....»»
M4 iPad Pro Wi-Fi + Cell $160 off, M3 MacBook Air $950, Apple Watch Ultra 1 $499, Magic Keyboard $100 off, more
While July 4th has come and gone for another year, there are still loads of price drops live to take advantage of in our roundup right here. And we are now tracking new deals we spotted this morning including $160 off the 1TB 13-inch M4 iPad Pro Wi-F.....»»