Modeling cellular migration
A new model sheds light on the function of a protein that is a major player in cancer growth, and their results could one day help researchers determine better ways to stop the spread of cancer......»»
Coastal chemistry improves methane modeling
Scientists at Oak Ridge National Laboratory are using a new modeling framework in conjunction with data collected from marshes in the Mississippi Delta to improve predictions of climate-warming methane and nitrous oxide emissions from soils in coasta.....»»
Cultivated meat production costs could fall significantly: Bovine muscle engineered to produce their own growth signals
Cellular agriculture—the production of meat from cells grown in bioreactors rather than harvested from farm animals—is taking leaps in technology that are making it a more viable option for the food industry. One such leap has now been made at th.....»»
Mismatched timing: How climate change challenges bird migration
How does climate change affect the migration routes of birds? Mainly negatively, according to a new study from Yali Si from the CML at Leiden University......»»
Opinion: The Australia-Tuvalu deal shows why we need a global framework for climate relocations
The recent climate migration deal signed by Australia and Tuvalu in November 2023 has been touted as providing a "lifeline" to the people of the South Pacific nation who face existential threats from rising sea levels and climate change......»»
New simulation tool advances molecular modeling of biomolecular condensates
A University of Massachusetts Amherst team has made a major advance toward modeling and understanding how intrinsically disordered proteins (IDPs) undergo spontaneous phase separation, an important mechanism of subcellular organization that underlies.....»»
West Nile virus emergence and spread in Europe positively associated with agricultural activities
The spread of West Nile virus in Europe is strongly linked to agricultural activities, urbanization, and bird migration, according to a modeling study published January 25, 2024, in the open-access journal PLOS Pathogens by Lu Lu from the University.....»»
Cellular scaffolding rewired to make microscopic railways
Princeton researchers have learned to harness the gossamer scaffolding that maintains the structure of living cells and used it to develop a nanotechnology platform. The technique eventually could lead to advances in soft robotics, new medicines, and.....»»
Diverse forests are best at standing up to storms, modeling study finds
European forests with a greater diversity of tree species are more resilient to storms, according to new research published in the journal Functional Ecology......»»
Team unravels activation mechanism of a protein that combats bacteria
The human immune system is constantly fending off a wide range of invaders—a feat that requires a diverse array of cellular troops and molecular weaponry. Although a great deal is already known about immune defense cells and the strategies they emp.....»»
Galápagos penguin is exposed to and may accumulate microplastics at high rate within its food web, modeling suggests
Modeling shows how microplastics may bioaccumulate in the Galápagos Islands' food web, with Galápagos penguins most affected, according to a study published in PLOS ONE by Karly McMullen from the University of British Columbia, Canada, under the su.....»»
A virus that infected animals hundreds of millions of years ago has become essential for the development of the embryo
All animals have evolved thanks to the fact that certain viruses infected primitive organisms hundreds of millions of years ago. Viral genetic material was integrated into the genome of the first multi-cellular beings and is still in our DNA today......»»
Apple Watch SE 2 hits $206, M2 Mac mini $123 off, FineWoven iPhone 15 cases from $18, more
A pair of $123 discounts are headlining all of today’s best Apple deals, as a cellular Apple Watch SE 2 drops down to $206. It’s lower than the typical GPS model at this new all-time low, and comes joined by Apple’s 512GB M2 Mac mini now down t.....»»
LipidOz: New software enables identification of lipid double bond locations
Lipids are a class of biomolecules that play an important role in many cellular processes. Analyses that seek to characterize all lipids in a sample—called lipidomics—are crucial to studying complex biological systems......»»
Google and AT&T invest in Starlink rival for satellite-to-smartphone service
AST SpaceMobile gets $206.5 million and is partnering with Google and AT&T. Enlarge / Illustration of AST SpaceMobile's cellular satellite. (credit: AST SpaceMobile) Google, AT&T, and Vodafone are investing $206.5 millio.....»»
Study shows RNAs do work outside of cells to guide the immune system
Ribonucleic acids (RNAs) are the ultimate cellular insiders. They perform several critical jobs, such as ferrying genetic instructions from a living organism's DNA to its protein-making machinery (a process key to cellular processes) and controlling.....»»
Migration can be a good thing for the environment. Here"s how
Amsterdammers are proud of their city. But it turns out that people who have moved there from other parts of the world are just as concerned about keeping the place green and pleasant. We surveyed Amsterdam residents and found, among other things, th.....»»
New technique provides insight into how proteins involved in cellular processes communicate via extracellular vesicles
One way that cells communicate with one another is through the secretion and uptake of extracellular vesicles (EVs). EVs convey a multitude of cargoes, including proteins, lipids and nucleic acids. Their uptake affects the function of recipient cells.....»»
Study identifies priority areas for conservation of endangered crustacean in Brazil
Mass migration takes place between December and April on Trindade Island, the easternmost point of Brazil located in the Atlantic about 1,200 km from the coastal city of Vitória, capital of Espírito Santo state. Hundreds of Johngarthia lagostoma la.....»»
Researchers observe how the flexibility of a protein hinge is crucial to the transfer of cell proteins
Ubiquitination—the addition of the protein ubiquitin—is a key stage in many cell processes, such as protein degradation, DNA repairs, and signal transduction. Using high-speed atomic force microscopy (HS-AFM) and molecular modeling, researchers l.....»»
Sea level rises could cost EU and UK economies up to 872 billion euros by 2100, study suggests
Damage caused by sea level rises could cost the EU and UK economies up to 872 billion euros in total by the end of the century, according to a modeling study published in Scientific Reports......»»