Tissue infection by an extracellular pathogen is recapitulated by encasing a bacterial colony within a droplet gel to allow immune cell attack, driving spatially-controlled microbial social behavior.
Scott B Thompson, Adam M Sandor ... Jordan Jacobelli
Lymphocyte migration and autoimmunity induction rely on Formin-like 1-mediated actin network remodeling to push the lymphocyte nucleus through restrictive endothelial barriers.
The strength of TCR signalling determines the rate at which cells initiate a tightly coordinated signalling programme, without altering its organization.
Ying Wang, Thomas S Chaffee ... Kathryn L Schwertfeger
A distinct resident macrophage subpopulation that localizes to the adipose stroma and fibrous capsule of the nulliparous mammary gland and to extracellular matrix-enriched stroma surrounding mammary tumors is identified.
Michael J Mina, C Jessica E Metcalf ... Bryan T Grenfell
The COVID-19 pandemic has clearly demonstrated the need for a global system to monitor the dynamics of susceptibility and immunity, as well as infection, during epidemics and pandemics.
A novel binning approach provides evidence for super-functional T cells with high activation potential and which exhibit Tfh-like functionalities and can help B cells.
Targeting the differentiation regulators and/or AMPs of keratinocytes, rather than targeting immune cells, may be an alternative approach for topical anti-psoriatic treatment, an area with high need for new drugs.