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NRT1.1B acts as an abscisic acid receptor in integrating compound environmental cues for plantsNRT1.1B, a traditionally recognized nitrate receptor, can directly perceive the extracellular ABA signal to form a complex with the repressor protein SPX4, thereby releasing the SPX4-sequestered transcription factor NLP4 and initiating the ABA transcriptional response, while the competitive binding of nitrate and […]

Principles of cotranslational mitochondrial protein importSelective ribosome profiling reveals that nearly 20% of mitochondrial proteins in human cells are imported during translation on cytosolic ribosomes. Cotranslational import requires an N-terminal presequence but is delayed until a large domain emerges and prioritizes large multi-domain proteins. This multi-layered sorting mechanism enables cells to balance the import demands […]

VIVIT: Resolving trans-scale volumetric biological architectures via ionic glassy tissueLeveraging the chemical properties of ionic liquids, VIVIT transforms biological tissue into a glassy state, addressing long-standing challenges in the optical clearing field. This enables precise and reliable mapping of trans-scale biostructures, facilitating the discovery of a link between the synaptic inputs and brain-wide outputs of […]

US government to take 15% cut of AI chip sales to ChinaIn sum – what to know: –Nvidia and AMD will reportedly have to pay 15% of their revenues from China AI chip sales to the U.S. government, in exchange for export licenses to be able to sell into the Chinese market. –Raise revenues: The […]

Movistar expands 3.5 GHz 5G network to 8,178 sitesIn the 700 MHz band, which is used for wider area coverage, Movistar had 11,934 base stations in July, up 1,137 from March In sum – what to know: 1,229 new 3.5 GHz sites since March – Movistar expanded from 6,958 to 8,178 sites, maintaining a lead […]

Rakuten Mobile adds 2,930 base stations in Q2During a conference call to discuss the telco’s quarterly results, Rakuten Mobile’s chairman Mickey Mikitani said the company will step up the rollout in the second half of the year In sum – what to know: 2,930 base stations added in Q2 – Part of Rakuten Mobile’s plan […]

Spark confirms its looking for co-investor for data center portfolioSpark aims to sell between 50% and 75% of its data center unit, with the stake expected to fetch around NZ$550 million (US$327.5 million) In sum – what to know: PEP deal close – Spark NZ is reportedly finalizing a sale of a majority stake in […]

Bell partners with Perplexity to bring AI assistant to millions of CanadiansThe move is part of Bell’s broader strategy to deliver practical AI tools over its high-speed fiber, 5G, and 5G+ networks In sum – what to know: Bell–Perplexity partnership – Eligible Bell customers get a year of Perplexity Pro free, positioning Bell as a […]