Modulation of immune responses by particle size and shape

MV Baranov, M Kumar, S Sacanna… - Frontiers in …, 2021 - frontiersin.org
The immune system has to cope with a wide range of irregularly shaped pathogens that can
actively move (eg, by flagella) and also dynamically remodel their shape (eg, transition from …

Phagocytosis, degranulation and extracellular traps release by neutrophils—the current knowledge, pharmacological modulation and future prospects

B Gierlikowska, A Stachura, W Gierlikowski… - Frontiers in …, 2021 - frontiersin.org
Neutrophils are crucial elements of innate immune system, which assure host defense via a
range of effector functions, such as phagocytosis, degranulation, and NET formation. The …

A barbed end interference mechanism reveals how capping protein promotes nucleation in branched actin networks

J Funk, F Merino, M Schaks, K Rottner… - Nature …, 2021 - nature.com
Heterodimeric capping protein (CP/CapZ) is an essential factor for the assembly of branched
actin networks, which push against cellular membranes to drive a large variety of cellular …

A genome-wide CRISPR screen identifies WDFY3 as a regulator of macrophage efferocytosis

J Shi, X Wu, Z Wang, F Li, Y Meng, RM Moore… - Nature …, 2022 - nature.com
Phagocytic clearance of dying cells, termed efferocytosis, is essential for maintaining tissue
homeostasis, yet our understanding of efferocytosis regulation remains incomplete. Here we …

Phagocytic 'teeth'and myosin-II 'jaw'power target constriction during phagocytosis

D Vorselen, SR Barger, Y Wang, W Cai, JA Theriot… - Elife, 2021 - elifesciences.org
Phagocytosis requires rapid actin reorganization and spatially controlled force generation to
ingest targets ranging from pathogens to apoptotic cells. How actomyosin activity directs …

Multiple roles for actin in secretory and endocytic pathways

R Chakrabarti, M Lee, HN Higgs - Current Biology, 2021 - cell.com
Actin filaments play multiple roles in the secretory pathway and in endosome dynamics in
mammals, including maintenance of Golgi structure, release of membrane cargo from the …

Macrophage network dynamics depend on haptokinesis for optimal local surveillance

N Paterson, T Lämmermann - Elife, 2022 - elifesciences.org
Macrophages are key immune cells with important roles for tissue surveillance in almost all
mammalian organs. Cellular networks made up of many individual macrophages allow for …

The phagocytic receptors of β-glucan

Y Zhang, X Liu, J Zhao, J Wang, Q Song… - International journal of …, 2022 - Elsevier
Phagocytosis is a cellular process maintaining tissue balance and plays an essential role in
initiating the innate immune response. The process of phagocytosis was triggered by the …

Spatial confinement modulates macrophage response in microporous annealed particle (MAP) scaffolds

Y Liu, A Suarez‐Arnedo, L Riley, T Miley… - Advanced …, 2023 - Wiley Online Library
Macrophages are essential in the initiation, maintenance, and transition of inflammatory
processes such as foreign body response and wound healing. Mounting evidence suggests …

Cellular Uptake of Phase‐Separating Peptide Coacervates

A Shebanova, QM Perrin, K Zhu, S Gudlur… - Advanced …, 2024 - Wiley Online Library
Peptide coacervates self‐assembling via liquid‐liquid phase separation are appealing
intracellular delivery vehicles of macromolecular therapeutics (proteins, DNA, mRNA) owing …