Macrophages in immunoregulation and therapeutics
S Chen, AFUH Saeed, Q Liu, Q Jiang, H Xu… - … and Targeted Therapy, 2023 - nature.com
Macrophages exist in various tissues, several body cavities, and around mucosal surfaces
and are a vital part of the innate immune system for host defense against many pathogens …
and are a vital part of the innate immune system for host defense against many pathogens …
Building the phagocytic cup on an actin scaffold
M Krendel, NC Gauthier - Current opinion in cell biology, 2022 - Elsevier
Cells ingest large particles, such as bacteria, viruses, or apoptotic cells, via the process of
phagocytosis, which involves formation of an actin-rich structure known as the phagocytic …
phagocytosis, which involves formation of an actin-rich structure known as the phagocytic …
Single-cell topographical profiling of the immune synapse reveals a biomechanical signature of cytotoxicity
M de Jesus, AH Settle, D Vorselen, TK Gaetjens… - Science …, 2024 - science.org
Immune cells have intensely physical lifestyles characterized by structural plasticity and
force exertion. To investigate whether specific immune functions require stereotyped …
force exertion. To investigate whether specific immune functions require stereotyped …
[HTML][HTML] Direct activation of microglia by β-glucosylceramide causes phagocytosis of neurons that exacerbates Gaucher disease
T Shimizu, CR Schutt, Y Izumi, N Tomiyasu, Z Omahdi… - Immunity, 2023 - cell.com
Gaucher disease (GD) is the most common lysosomal storage disease caused by recessive
mutations in the degrading enzyme of β-glucosylceramide (β-GlcCer). However, it remains …
mutations in the degrading enzyme of β-glucosylceramide (β-GlcCer). However, it remains …
A theoretical model of efficient phagocytosis driven by curved membrane proteins and active cytoskeleton forces
Phagocytosis is the process of engulfment and internalization of comparatively large
particles by cells, and plays a central role in the functioning of our immune system. We study …
particles by cells, and plays a central role in the functioning of our immune system. We study …
Coral–algal endosymbiosis characterized using RNAi and single-cell RNA-seq
Corals form an endosymbiotic relationship with the dinoflagellate algae Symbiodiniaceae,
but ocean warming can trigger algal loss, coral bleaching and death, and the degradation of …
but ocean warming can trigger algal loss, coral bleaching and death, and the degradation of …
β2 integrins impose a mechanical checkpoint on macrophage phagocytosis
AH Settle, BY Winer, MM de Jesus, L Seeman… - Nature …, 2024 - nature.com
Phagocytosis is an intensely physical process that depends on the mechanical properties of
both the phagocytic cell and its chosen target. Here, we employed differentially deformable …
both the phagocytic cell and its chosen target. Here, we employed differentially deformable …
Microglia as hunters or gatherers of brain synapses
M Pereira-Iglesias, J Maldonado-Teixido… - Nature …, 2024 - nature.com
Over a decade ago, it was discovered that microglia, the brain's immune cells, engulf
synaptic material in a process named microglial pruning. This term suggests that microglia …
synaptic material in a process named microglial pruning. This term suggests that microglia …
Actin nano-architecture of phagocytic podosomes
JC Herron, S Hu, T Watanabe, AT Nogueira… - Nature …, 2022 - nature.com
Podosomes are actin-enriched adhesion structures important for multiple cellular processes,
including migration, bone remodeling, and phagocytosis. Here, we characterize the structure …
including migration, bone remodeling, and phagocytosis. Here, we characterize the structure …
A minimal cell model for lamellipodia-based cellular dynamics and migration
One ubiquitous cellular structure for performing various tasks, such as spreading and
migration over external surfaces, is the sheet-like protrusion called a lamellipodium, which …
migration over external surfaces, is the sheet-like protrusion called a lamellipodium, which …