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Bio & Medicine 56 minutes ago

High-precision blood glucose level prediction achieved by few-molecule reservoir computing

A collaborative research team from NIMS and Tokyo University of Science has successfully developed an artificial intelligence (AI) device that executes brain-like information processing through few-molecule reservoir computing. ...

Cell & Microbiology 1 hour ago

Study details a common bacterial defense against viral infection

One of the many secrets to bacteria's success is their ability to defend themselves from viruses, called phages, that infect bacteria and use their cellular machinery to make copies of themselves.

Cell & Microbiology 1 hour ago

Researchers decipher how an enzyme modifies the genetic material in the cell nucleus

Inside the cell nucleus, the DNA molecule is found in a densely packed DNA-protein complex known as chromatin. Here the DNA is wrapped around a core of histone proteins and densely packed to form nucleosomes. The structure ...

Bio & Medicine 2 hours ago

Scientists learn from caterpillars how to create self-assembling capsules for drug delivery

Self-assembling molecules that spontaneously organize themselves to form complex structures are common in nature. For example, the tough outer layer of insects, called the cuticle, is rich in proteins that can self-assemble.

Cell & Microbiology 3 hours ago

New structures offer insight into how a bacterial motor powers bacterial chemotaxis, a key infectious process

Bacteria existed for millennia before humans and have been infecting us from the beginning. Although we can treat infections through pharmaceuticals, bacteria continue to become resistant to treatment thanks to their rapid ...

Cell & Microbiology 3 hours ago

Genomic analysis of a species of zooplankton questions assumptions about speciation and gene regulation

When two animals look the same, eat the same, behave the same way, and live in similar environments, one might expect that they belong to the same species.

Biochemistry 8 hours ago

More efficient molecular motor widens potential applications

Light-driven molecular motors were first developed nearly 25 years ago at the University of Groningen, the Netherlands. This resulted in a shared Nobel Prize for Chemistry for Professor Ben Feringa in 2016. However, making ...

Molecular & Computational biology 20 hours ago

A systematic review of three key sugar metabolism proteins: HXK, SnRK1 and TOR

Sugar signaling is one of the most important regulatory signals for plant growth and development, and its metabolic network contains many regulatory factors. Sugar signaling molecules regulate cellular activities and organismal ...

Condensed Matter 20 hours ago

Quasi-2D spin-Peierls transition through interstitial anionic electrons in K(NH₃)₂

In a paper published in Science Bulletin, a Chinese team of scientists predicts a novel electride K(NH3)2, with interstitial electrons distributed at cages formed by six ammonia molecules and forming a quasi-2D triangular ...

Biochemistry 23 hours ago

A shortcut for drug discovery: Novel method predicts on a large scale how small molecules interact with proteins

For most human proteins, there are no small molecules known to bind them chemically (so-called "ligands"). Ligands frequently represent important starting points for drug development but this knowledge gap critically hampers ...

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