Guard Cells Use Distinct Potassium Channels to Open Stomata

Guard Cells Use Distinct Potassium Channels to Open Stomata

Guard Cells Use Distinct Potassium Channels to Open Stomata

In the ever-evolving landscape of plant physiology and cellular biology, a groundbreaking study published in Nature Plants in 2025 unveils a pivotal revelation regarding the mechanisms underlying stomatal opening in leaves. This research, led by Wei, Hu, Liu, and their colleagues, dissects the intricate variations in potassium ion channel compositions between guard cells located on … Read more

Mutagenesis technique boosts the efficiency of rubisco, a key enzyme in photosynthesis

Mutagenesis technique boosts the efficiency of rubisco, a key enzyme in photosynthesis

MIT chemists have shown that they can greatly boost the efficiency of a bacterial version of rubisco, a key enzyme in photosynthesis. They identified mutations that could boost its catalytic efficiency by up to 25%. Credit: Jose-Luis Olivares, MIT During photosynthesis, an enzyme called rubisco catalyzes a key reaction—the incorporation of carbon dioxide into organic … Read more

Decadal Shifts in Atmospheric Circulation Revealed

Decadal Shifts in Atmospheric Circulation Revealed

A groundbreaking study has unveiled compelling evidence of decadal shifts in Earth’s atmospheric circulation, achieved through an innovative analysis of cloud motion vectors captured by NASA’s Multi-angle Imaging SpectroRadiometer (MISR). Spanning two decades, from 2000 to 2020, this research leverages high-resolution stereoscopic imagery to characterize how winds traverse the globe at varying altitudes, revealing subtle … Read more

AI-powered strategy streamlines protein engineering by integrating structural and evolutionary constraints

AI-powered strategy streamlines protein engineering by integrating structural and evolutionary constraints

Advancing protein evolution with inverse folding models integrating structural and evolutionary constraints. Credit: IGDB A team of researchers has developed a method that could transform the field of protein engineering. The new approach, called AI-informed Constraints for protein Engineering (AiCE), enables rapid and efficient protein evolution by integrating structural and evolutionary constraints into a generic … Read more

Metalasers Emitting Custom-Shaped Wavefronts

Metalasers Emitting Custom-Shaped Wavefronts

In the rapidly evolving landscape of photonics and integrated optics, the quest for advanced light sources with precise control over their emission properties has long captivated researchers. Nanolasers, miniature lasers embedded within photonic circuits, have played a pivotal role in breakthroughs ranging from high-speed optical communications to innovative medical treatments. For decades, efforts have sought … Read more

Antibody mapping chip speeds up vaccine research by revealing hidden binding sites quickly

Antibody mapping chip speeds up vaccine research by revealing hidden binding sites quickly

The new system, known as microfluidic EM-based polyclonal epitope mapping (mEM), offers researchers faster, clearer insights that could help accelerate vaccine development and antibody discovery. Credit: Scripps Research A new microchip invented by Scripps Research scientists can reveal how a person’s antibodies interact with viruses—using just a drop of blood. The technology offers researchers faster, … Read more