Naked mole-rat queens use a chemical signal to suppress fertility in rivals
A single chemical made by mole-rat queens enforces the social order. O recorte ajuda a contextualizar a pauta dentro de Tech.
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Druggable target that makes metastatic cancer cells easier to kill identified
Researchers at the University of Illinois Chicago have identified a molecular switch that helps determine whether cancer cells remain soft and difficult to destroy or become stiff enough for the immune system to attack.
AI tool predicts how DNA sequences switch on genes across different cell types
Deep learning approaches have transformed how scientists predict the activity and function of DNA sequences in the genome. A new AI tool called Corgi (Context-aware Regulatory Genomics Inference), developed by Martin Vingron's bioinformatics group at the Max Planck Institute for
Nova plataforma acelera pesquisa e impulsiona o desenvolvimento de trigo mais produtivo
Foto: Paulo KurtzAnálises moleculares e seleção assistida aceleram a criação de cultivares resistentes à brusone, uma das principais ameaças ao cereal O post Nova plataforma acelera pesquisa e impulsiona o desenvolvimento de trigo mais produtivo apareceu primeiro em Canal Rural.
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Meteorito que atingiu casa nos EUA carregava surpresa inesperada
Você já ouviu falar no Meteorito Hillsborough? Ele ajuda a contar a história do comecinho do Sistema Solar
O post Meteorito que atingiu casa nos EUA carregava surpresa inesperada apareceu primeiro em Olhar Digital.
Scientists discover mystery molecule on Pluto and Saturn's moon Titan: 'We cannot say what
Despite being separated by billions of miles, Saturn's moon Titan and the dwarf planet Pluto share an unexplained surface signature.
Light-driven chemistry steers electron transfers beyond redox limits
Chemists use single-electron transfers to synthesize complex, ring-shaped molecular structures found in many drug candidates and advanced materials, but current techniques still have limitations. A new study, accepted for publication in Nature, describes a technique that could st
Molecules stop carbon nanotubes clumping, unlocking record heat-to-electricity performance
QUT researchers have overcome a challenge that has limited next-generation energy-harvesting materials for more than two decades, opening the door to more powerful wearable electronics and new ways of turning wasted heat into electricity. The breakthrough centers on carbon nanotu
Baleia e filhote são perseguidos por banhistas em motos aquáticas em Florianópolis; VÍDEO
Motos aquáticas perseguem baleia e filhote em praia de Florianópolis Banhistas em motos aquáticas foram flagrados cercando e perseguindo uma baleia-franca que nadava com o filhote na Praia Mole, em Florianópolis. Imagens de drone feitas no domingo (19) mostram o momento em que tr
Pesquisadores descobrem como o vírus da gripe sequestra células humanas para se multiplica
Vírus da gripe controla células humanas e se multiplica no corpo Freepik Um estudo internacional liderado por cientistas do Laboratório Europeu de Biologia Molecular (EMBL), na Alemanha, mapeou pela primeira vez, em detalhes, como o vírus influenza A toma o controle de células hu
Scientists found two powerful new ways to destroy forever chemicals
Scientists are testing two promising ways to destroy PFAS, the stubborn “forever chemicals” that can accumulate in water and resist normal treatment. One method uses collapsing vapor bubbles to generate extreme heat and reactive molecules, while the other uses cold plasma and ris
Scientists map how the flu virus rewires the human cell from the inside
Researchers at EMBL Hamburg and collaborators at the Leibniz Research Institute for Molecular Pharmacology (FMP) have mapped how the influenza A virus rewires infected human cells in unprecedented detail. To do this, the researchers used a customized experimental workflow to dire