Cells use concentration gradients as a compass
Biophysicists at Ludwig-Maximilians-Universitaet (LMU) in Munch have developed a new theory, which accounts for the observation that cells can perceive their own shapes, and use this information to direct the distribution of proteins inside the cell......»»
Rapid purification and characterization of circulating small extracellular vesicles on a label-free lab-on-a-chip
All cells secrete nanoscale extracellular vesicles naturally as lipid-bilayer delimited particles. Therefore they are valid biomarkers to identify a variety of diseases......»»
Visualizing "traffic jams" inside living cells
Researchers at the IBS Center for Molecular Spectroscopy and Dynamics (IBS CMSD), led by Director Cho Minhaeng and Professor Hong Seok-Cheol, have unveiled a revolutionary label-free microscopy technique—the Cargo-Localization Interferometric Scatt.....»»
Exploring design rules for using supramolecular hydrogels to mimic the extracellular matrix
In human tissue, the cells are embedded in the extracellular matrix. This matrix is made up of fiber-like structures that provide firmness to the tissue, but also influence cell behavior and facilitate cell growth......»»
Bioengineers send cardiac muscle samples into space to study heart cell biology in microgravity
Mount Sinai's Cardiovascular Research Institute is sending bioengineered human heart muscle cells and micro-tissues into space for the first time on NASA's 29th SpaceX commercial resupply services mission, which launched Thursday, November 9. The "Sp.....»»
EV battery maker plans $165 million North Carolina plant in 2026
The battery manufacturing operation, backed by Forge Nano and a variety of unnamed investors, plans to make lithium-ion cells for use in defense, aerospace and specialty electric vehicle markets......»»
How tiny hinges bend the infection-spreading spikes of a coronavirus
A coronavirus uses protein "spikes" to grab and infect cells. Despite their name, those spikes aren't stiff and pointy. They're shaped like chicken drumsticks with the meaty part facing out, and the meaty part can tilt every which way on its slender.....»»
Lipid nanoparticles that deliver mRNA to T cells hold promise against autoimmune diseases
Autoimmune disorders are among the most prevalent chronic diseases across the globe. Emerging treatments for autoimmune disorders focus on "adoptive cell therapies," or those using cells from a patient's own body to achieve immunosuppression. These t.....»»
EV battery companies consider semisolid cells amid all-solid setbacks
Some see semisolid-state batteries as offering nearly the same benefit as solid batteries but with an advantage: They are closer to commercialization......»»
Dealmaster: Apple watches, TV mega-deals, headphone sales, and more
Black Friday keeps coming, tech gear keeps dropping. Enlarge / The Apple Watch Ultra using the Backtrack breadcrumb feature within the compass. (credit: Corey Gaskin) Today's Dealmaster piles up some sweet headphone deal.....»»
Exploring how yeast cells can produce drugs for the treatment of psychotic disorders
Production of biological substances for medicine using genetically engineered yeast cells shows new promising results in basic research from an international team of researchers. In 2022, the researchers attracted international attention by programmi.....»»
New work sheds light on inner working of cells
CÚRAM researchers at University of Galway, together with colleagues at the Centre for Molecular Nanometrology at University of Strathclyde have published work unveiling the inner workings of cells......»»
9 overlooked and underrated travel essentials
Here's a roundup of several overlooked and underrated travel essentials, including July's Packing Cells and Twelve South's AirFly. No matter how fun and exciting travel can be, being away from home always causes some discomfort. Whether it's di.....»»
Study reveals bacterial protein capable of keeping human cells healthy
Researchers at the University of São Paulo (USP) in Brazil, partnering with colleagues in Australia, have identified a novel bacterial protein that can keep human cells healthy even when the cells have a heavy bacterial burden. The discovery could l.....»»
Researchers develop cheap and efficient ethanol catalyst from laser-melted nanoparticles
Ethanol fuel cells are regarded as promising sources of green electricity. However, expensive platinum catalysts are used in their production. Research on laser melting of suspensions carried out at the Institute of Nuclear Physics of the Polish Acad.....»»
Polestar will begin testing StoreDot’s 5-minute charge battery
A Polestar 5 prototype with StoreDot cells will begin testing next year. Enlarge (credit: StoreDot) There's a lot to like about electric vehicles. They're quiet, reliable, and about twice as efficient as the most frugal.....»»
Researchers generate live-birth chimeric monkey using embryonic stem cells
A new study has reported the generation of a live-birth chimeric monkey using a high contribution of embryonic stem cells (ESCs). This research was completed by Dr. Liu Zhen's research team and Dr. Sun Qiang's research team at the Institute of Neuros.....»»
Researchers develop light-activated protein superglue for fast and precise control of cells and tissues
Researchers at Tampere University have been involved in an international study to develop new tools for the light-activated control of cells. These tools are especially welcome for understanding processes where a fast initial signal leads to long-ter.....»»
New antifungal molecule kills fungi without toxicity in human cells, mice
A new antifungal molecule, devised by tweaking the structure of prominent antifungal drug Amphotericin B, has the potential to harness the drug's power against fungal infections while doing away with its toxicity, researchers at the University of Ill.....»»
Hackaday Supercon 2023 Lights Up Pasadena
At a high table in a nondescript alley, eight 8 hackers sit, gripping hot soldering irons, faces turned down, scrunched into expressions of intense concentration. They are competing to see who will be crowned the winner in a two-day tournament of te.....»»
The cell"s "read–write" mechanism: Researchers uncover how instructions for gene expression are relayed
The "read–write" mechanism by which cells replicate and use chemical instructions for expressing genes has been uncovered by RIKEN researchers. The quality and quantity of gene expression correlates not only with instructions by transcription facto.....»»