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Metabolic regulation of leukocyte motility and migration
Author(s) -
MarelliBerg Federica M.,
Jangani Maryam
Publication year - 2018
Publication title -
journal of leukocyte biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.819
H-Index - 191
eISSN - 1938-3673
pISSN - 0741-5400
DOI - 10.1002/jlb.1mr1117-472r
Subject(s) - motility , crosstalk , biology , cytoskeleton , microbiology and biotechnology , bioenergetics , actin , cell migration , actin cytoskeleton , metabolism , cell , biochemistry , mitochondrion , physics , optics
Dynamic reorganization of the cytoskeleton is essential for numerous cellular processes including leukocyte migration. This process presents a substantial bioenergetic challenge to migrating cells as actin polymerization is dependent on ATP hydrolysis. Hence, migrating cells must increase ATP production to meet the increased metabolic demands of cytoskeletal reorganization. Despite this long‐standing evidence, the metabolic regulation of leukocyte motility and trafficking has only recently begun to be investigated. In this review, we will summarize current knowledge of the crosstalk between cell metabolism and the cytoskeleton in leukocytes, and discuss the concept that leukocyte metabolism may reprogram in response to migratory stimuli and the different environmental cues received during recirculation ultimately regulating leukocyte motility and migration.