Pannexin channel regulation of cell migration: focus on immune cells

PA Harcha, T López-López, AG Palacios… - Frontiers in …, 2021 - frontiersin.org
The role of Pannexin (PANX) channels during collective and single cell migration is
increasingly recognized. Amongst many functions that are relevant to cell migration, here we …

Reconstitution of cell migration at a glance

JM Garcia-Arcos, R Chabrier, M Deygas… - Journal of cell …, 2019 - journals.biologists.com
Single cells migrate in a myriad of physiological contexts, such as tissue patrolling by
immune cells, and during neurogenesis and tissue remodeling, as well as in metastasis, the …

Atypical CXCL12 signaling enhances neutrophil migration by modulating nuclear deformability

B Calì, M Deygas, F Munari, E Marcuzzi, A Cassará… - Science …, 2022 - science.org
To reach inflamed tissues from the circulation, neutrophils must overcome physical
constraints imposed by the tissue architecture, such as the endothelial barrier or the three …

c-Abl activation linked to autophagy-lysosomal dysfunction contributes to neurological impairment in Niemann-Pick type A disease

T Marín, AE Dulcey, F Campos… - Frontiers in Cell and …, 2022 - frontiersin.org
Niemann-Pick type A (NPA) disease is a fatal lysosomal neurodegenerative disorder caused
by the deficiency in acid sphingomyelinase (ASM) activity. NPA patients present severe and …

Myosin II activity is selectively needed for migration in highly confined microenvironments in mature dendritic cells

L Barbier, PJ Sáez, R Attia… - Frontiers in …, 2019 - frontiersin.org
Upon infection, mature dendritic cells (mDCs) migrate from peripheral tissue to lymph nodes
(LNs) to activate T lymphocytes and initiate the adaptive immune response. This fast and …

Exhausted mature dendritic cells exhibit a slower and less persistent random motility but retain chemotaxis against CCL19

Y Choi, V Sunkara, Y Lee, YK Cho - Lab on a Chip, 2022 - pubs.rsc.org
Dendritic cells (DCs), which are immune sentinels in the peripheral tissues, play a number of
roles, including patrolling for pathogens, internalising antigens, transporting antigens to the …

Rubella vaccine–induced granulomas are a novel phenotype with incomplete penetrance of genetic defects in cytotoxicity

M Groß, C Speckmann, A May… - Journal of Allergy and …, 2022 - Elsevier
Background Rubella virus–induced granulomas have been described in patients with
various inborn errors of immunity. Most defects impair T-cell immunity, suggesting a critical …

Guidelines for mouse and human DC functional assays

BE Clausen, L Amon, RA Backer… - European journal of …, 2023 - Wiley Online Library
This article is part of the Dendritic Cell Guidelines article series, which provides a collection
of state‐of‐the‐art protocols for the preparation, phenotype analysis by flow cytometry …

HIF2α is a direct regulator of neutrophil motility

S Sormendi, M Deygas, A Sinha… - Blood, The Journal …, 2021 - ashpublications.org
Orchestrated recruitment of neutrophils to inflamed tissue is essential during the initiation of
inflammation. Inflamed areas are usually hypoxic, and adaptation to reduced oxygen …

Role of calcium permeable channels in dendritic cell migration

PJ Sáez, JC Saez, AM Lennon-Dumenil… - Current opinion in …, 2018 - Elsevier
Highlights•Calcium ions (Ca 2+) control migration of dendritic cells.•Ca 2+ channels are
differentially associated to distinct stages of dendritic cell migration.•Non-selective Ca 2+ …