The analysis of T cell movement in multiple tissues (lymph node, villi, and lung under two different inflammatory conditions) sheds new light on how T cells navigate different tissue environments to improve immunity and search processes.

Bactericidal/permeability-increasing protein (BPI) from the scorpionfish Sebastes schlegelii escapes detection by BPI autoantibodies derived from people with cystic fibrosis and reveals excellent anti-inflammatory potency as well as profound antimicrobial activity towards Pseudomonas aeruginosa, including multiple drug-resistant strains.

Mathematical methods reveal common underlying principles in diverse models of intracellular actin waves.

Selective sweepstakes from pervasive positive selection, rather than demographic changes or random sweepstakes reproduction, is the primary determinant of reproductive skew and genetic diversity in the highly prolific Atlantic cod.

The bee gut microbiota contributes to the metabolism of the cyanogenic glycoside amygdalin.

Jaw joint regulatory sequence 1 (JRS1) is deeply conserved in most jawed vertebrates and displays a specific enhancer activity in the developing primary jaw joint that contributes to early nkx3.2 gene expression and jaw joint morphology.

A novel dual genome approach that combines genetically diverse mice and a library of bacterial mutants to define the genome-wide host pathogen interactions that drive distinct outcomes to tuberculosis.

Important nonlinear links between infection, inflammation, and disease severity were revealed using experimentally validated mathematical models.

Altered lymphocyte dynamics after hematopoietic stem cell transplantation cannot solely be explained by low lymphocyte numbers.

HIV-specific T cells remain detectable for years in HIV-infected individuals on antiretroviral therapy and importantly, mostly (68%) recognize HIV viruses that have the capacity to rebound following treatment interruption.