Phosphoinositides as membrane organizers
Phosphoinositides are signalling lipids derived from phosphatidylinositol, a ubiquitous
phospholipid in the cytoplasmic leaflet of eukaryotic membranes. Initially discovered for their …
phospholipid in the cytoplasmic leaflet of eukaryotic membranes. Initially discovered for their …
Macropinocytosis: mechanisms and regulation
G Salloum, AR Bresnick, JM Backer - Biochemical Journal, 2023 - portlandpress.com
Macropinocytosis is defined as an actin-dependent but coat-and dynamin-independent
endocytic uptake process, which generates large intracellular vesicles (macropinosomes) …
endocytic uptake process, which generates large intracellular vesicles (macropinosomes) …
Endosomal sorting sorted – motors, adaptors and lessons from in vitro and cellular studies
GMI Redpath… - Journal of Cell …, 2023 - journals.biologists.com
Motor proteins are key players in exerting spatiotemporal control over the intracellular
location of membrane-bound compartments, including endosomes containing cargo. In this …
location of membrane-bound compartments, including endosomes containing cargo. In this …
A pH‐driven small‐molecule nanotransformer hijacks lysosomes and overcomes autophagy‐induced resistance in cancer
Smart conversion of supramolecular structures in vivo is an attractive strategy in cancer
nanomedicine, which is usually achieved via specific peptide sequences. Here we …
nanomedicine, which is usually achieved via specific peptide sequences. Here we …
Leep2A and Leep2B function as a RasGAP complex to regulate macropinosome formation
X Chao, Y Yang, W Gong, S Zou, H Tu, D Li… - Journal of Cell …, 2024 - rupress.org
Macropinocytosis mediates the non-selective bulk uptake of extracellular fluid, enabling
cells to survey the environment and obtain nutrients. A conserved set of signaling proteins …
cells to survey the environment and obtain nutrients. A conserved set of signaling proteins …
The role of Phafin proteins in cell signaling pathways and diseases
Membrane-associated proteins are important membrane readers that mediate and facilitate
the signaling and trafficking pathways in eukaryotic membrane-bound compartments. The …
the signaling and trafficking pathways in eukaryotic membrane-bound compartments. The …
Contrasting effects of filamin A and B proteins in modulating filovirus entry
A Shepley-McTaggart, J Liang, Y Ding… - PLoS …, 2023 - journals.plos.org
Ebola (EBOV) and Marburg viruses (MARV) cause severe hemorrhagic fever associated
with high mortality rates in humans. A better understanding of filovirus-host interactions that …
with high mortality rates in humans. A better understanding of filovirus-host interactions that …
Non-decameric NLRP3 forms an MTOC-independent inflammasome
M Mateo-Tortola, IV Hochheiser, J Grga, JS Mueller… - Biorxiv, 2023 - biorxiv.org
NLRP3 is an inflammasome-forming protein that plays a key role in conditions ranging from
infections to Alzheimer's disease. NLRP3 is activated by many potassium (K+)-dependent or …
infections to Alzheimer's disease. NLRP3 is activated by many potassium (K+)-dependent or …
Identification of zebrafish PLEKHF2 presents in egg/embryos as an antibacterial protein
Y Ren, C Wang, H Wang, Q Chang, D Guo… - Fish & Shellfish …, 2022 - Elsevier
PLEKHF2 proteins are widespread in animals, but their functions and mechanisms remain
poorly defined. Here we clearly demonstrate that PLEKHF2 is a newly identified present …
poorly defined. Here we clearly demonstrate that PLEKHF2 is a newly identified present …
Cellular Regulation of Macropinocytosis
Y Wu, X Hu, Z Wei, Q Lin - International Journal of Molecular Sciences, 2024 - mdpi.com
Interest in macropinocytosis has risen in recent years owing to its function in tumorigenesis,
immune reaction, and viral infection. Cancer cells utilize macropinocytosis to acquire …
immune reaction, and viral infection. Cancer cells utilize macropinocytosis to acquire …