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Protein tails help shape mosquito cell-to-cell channels
المصدر: Phys.org - latest science and technology news stories · نُشر
Cells share small molecules with their neighbors through tiny tunnels made of proteins arranged in a ring. Research at Nagoya University suggests that the tails of the proteins must link up to form an inner ring for the tunnel to become evenly round—a previously unknown step in h
Cells share small molecules with their neighbors through tiny tunnels made of proteins arranged in a ring. Research at Nagoya University suggests that the tails of the proteins must link up to form an inner ring for the tunnel to become evenly round—a previously unknown step in how these cell-to-cell connections are built.
أخبار ذات صلة
Protein-building RNA molecules reveal possible remnants of an ancestral genetic code
The genetic code determines the correspondence between genetic instructions and amino acids—the building blocks that form proteins. How this correspondence arose is one of the major open questions in evolutionary biology. A study led by Dr. Lluís Ribas de Pouplana, ICREA research
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Scientists trick cancer cells into making the drugs that kill them
Scientists have developed a promising new cancer-fighting strategy that uses carbon monoxide naturally produced by tumor cells to manufacture powerful drugs inside the cancer cells themselves. Early laboratory experiments suggest the technique could selectively attack cancer whil
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New approach boosts plastic-eating enzyme's activity nearly tenfold
Researchers from King's College London and Rutgers University in New Jersey created a modified enzyme (a protein that speeds up chemical reactions) that breaks down polyethylene terephthalate (PET) plastic 10 times quicker, using 10 times less enzyme. They accomplished this just
Phys.org - latest science and technology news stories ·
Financial institutions tout sustainability while still funding high-carbon projects, review finds
A review published in the International Journal of Managerial and Financial Accounting on the subject of greenwashing in financial services has found that financial institutions often claim environmental responsibility while continuing to finance high-carbon projects.
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Webb's controversial 'little red dots' may finally have an explanation
Astronomers may have solved one of the biggest mysteries uncovered by NASA's James Webb Space Telescope (JWST), using sophisticated simulations to show that enigmatic objects known as "little red dots" (LRDs) are likely the birthplaces of the first supermassive black holes.
Phys.org - latest science and technology news stories ·