Revisiting energy flow in photosynthetic plant cells

By developing innovative methods to visualize energy changes in subcellular compartments in live plants, the team of Dr. Boon Leong Lim, Associate Professor of the School of Biological Sciences of The University of Hong Kong, ...

Researchers trigger enzymes with light

Enzymes are the central drivers for biochemical metabolic processes in every living cell, enabling reactions to take place efficiently. It is this ability that makes them useful as catalysts in biotechnology, for example, ...

'Sniff-cam' to detect disease

Having bad breath can mean someone ate a smelly lunch, but it could indicate that the person is sick. Various scent compounds have been linked to illnesses such as diabetes, lung cancer and Parkinson's disease, leading scientists ...

A way to minimize unexpected base edits to cellular RNA

A team of researchers with the Broad Institute of Harvard and MIT has found evidence showing that using base editors can lead to unexpected RNA cellular edits. In their paper published in the journal Science Advances, the ...

New biologically derived metal-organic framework mimics DNA

The field of materials science has become abuzz with "metal-organic frameworks" (MOFs), versatile compounds made up of metal ions connected to organic ligands, thus forming one-, two-, or three-dimensional structures. There ...

Tricks to reduce DNA base editor's mistakes

Researchers at the Center for Genome Engineering, within the Institute for Basic Science (IBS, South Korea) have identified the mistake rate of DNA editing tools known as adenine base editors, which are based on CRISPR. Assessing ...

Scientists identify new fuel-delivery route for cells

Scientists at Washington University School of Medicine in St. Louis have identified a previously unknown route for cellular fuel delivery, a finding that could shed light on the process of aging and the chronic diseases that ...

Anti-aging molecule NAD+ gets a boost from blocking an enzyme

Nicotinamide adenine dinucleotide (NAD+) is a major player in nutrition today. Studies have shown that NAD+ concentrations decrease during aging and that recovering the body's levels of NAD+ can prolong both health span and ...

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