English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Significance Clinical hematologists have long known that antiinflammatory glucocorticoids such as dexamethasone and blood pressure-supporting catecholamines such as epinephrine cause leukocytes to demarginate from the vascular wall and microvasculature into the main circulation, significantly elevating the effective white blood cell count. Canonically, this has been attributed to down-regulation of adhesion molecules such as selectins, but we show that a purely mechanical phenomenon caused by leukocyte softening plays a major role as well. Our work provides an answer to an old hematological problem and reveals a mechanism in which the immune system simply alters leukocyte stiffness to regulate leukocyte trafficking. This has clinically relevant implications for the inflammatory process overall as well as for hematopoietic stem cell mobilization and homing.

Cellular softening mediates leukocyte demargination and trafficking, thereby increasing clinical blood counts