The upper airway commensal, Neisseria cinerea, competes with related species using a T6SS, with antagonism modulated by the spatial dynamics of attacker and prey strains growing in a mixed community.
Zachary K Barth, Maria HT Nguyen, Kimberley D Seed
Horizontal transfer of a sequence-specific DNA-binding domain allows a virus to destroy its subviral parasite and overcome parasite-mediated restriction.
Elektra K Robinson, Pratibha Jagannatha ... Susan Carpenter
Alternative first exon usage was the major event observed in macrophages during inflammation, which resulted in the elucidation of a novel isoform and regulatory mechanism of the protein-coding gene, Aim2.
Anders Martin Fjell, Hakon Grydeland ... Kristine Beate Walhovd
Volumetric lifespan change in subcortical structures follows fundamental principles of brain development, lifespan continuity, genetic organization, and age-invariant relationships to cognition.
Two novel mutations in the GRIN2B gene reduce glutamate affinity by >1000-fold, reduce the receptors proton-sensitivity, and exert a dominant-negative effect over receptors in neurons.
The GABA input switching from excitatory to inhibitory during maturation of adult-born dentate granule cells is crucial for their integration into the preexisting circuit.
The formation of HIV-1 particles requires a bending of the membrane that cannot be achieved by the Gag protein alone and thus there is need for the I-BAR protein IRSp53 to aid in the formation of HIV-1 buds.