Science & Environment
Genetic interaction map could lead to better antibiotic pairings for tuberculosis
Source: Phys.org - latest science and technology news stories · Published
Rockefeller scientists have created the most comprehensive map to date of how essential genes interact in Mycobacterium tuberculosis (Mtb), the bacterium responsible for tuberculosis (TB). The unprecedented map reveals thousands of previously unknown genetic relationships, offeri
Rockefeller scientists have created the most comprehensive map to date of how essential genes interact in Mycobacterium tuberculosis (Mtb), the bacterium responsible for tuberculosis (TB). The unprecedented map reveals thousands of previously unknown genetic relationships, offering a new window into the inner workings of one of the world's deadliest pathogens.
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How ranchers on Brazil's 'Dirty List' bypass forced labor safeguards by selling cattle through intermediaries
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First direct observations reveal hydrogen dissolved in tiny gaps between metal atoms
University of Sydney researchers have made a breakthrough by directly observing hydrogen in the tiny spaces between the atoms in metal alloys. The world-first observation of hydrogen dissolving in these 'metal crystal lattices' offers fresh insights into why hydrogen can weaken m
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Scientists reveal how cosignaling receptors dually regulate T cell activation via phase separation
Previous studies have shown that upon antigen stimulation, the T cell receptor (TCR) undergoes phase separation with the kinase Lck to mediate rapid T cell activation. However, the manner in which costimulating receptors regulate this process has remained unclear.
Phys.org - latest science and technology news stories ·