Results 121 to 130 of about 99,750 (290)

The role of the host—Neutrophil biology

Periodontology 2000, EarlyView., 2023
Abstract Neutrophilic polymorphonuclear leukocytes (neutrophils) are myeloid cells packed with lysosomal granules (hence also called granulocytes) that contain a formidable antimicrobial arsenal. They are terminally differentiated cells that play a critical role in acute and chronic inflammation, as well as in the resolution of inflammation and wound ...
Iain L. C. Chapple, Josefine Hirschfeld, Alpdogan Kantarci, Asaf Wilensky, Lior Shapira   +4 more
wiley   +1 more source

Membrane lipid metabolism as a regulatory frontier in neural crest biology: Roles for sphingolipids, cholesterol, and lipid rafts

Developmental Dynamics, EarlyView.
Abstract Neural crest cells are multipotent, migratory stem‐like cells essential for vertebrate development that contribute broadly to many tissues including the craniofacial skeleton, peripheral nervous system, and pigment‐producing cells. Their development progresses through phases of induction, specification, delamination, migration, and ...
Allison E. Mancini, Mallorie P. Jenne, Michael L. Piacentino   +2 more
wiley   +1 more source

Modulation of Cisplatin Sensitivity through TRPML1-Mediated Lysosomal Exocytosis in Ovarian Cancer Cells: A Comprehensive Metabolomic Approach

Cells
Background: The lysosome has emerged as a promising target for overcoming chemoresistance, owing to its role in facilitating the lysosomal sequestration of drugs.
Boyun Kim, Gaeun Kim, Heeyeon Kim, Yong Sang Song, Jewon Jung   +4 more
doaj   +1 more source

Functional profiling of STXBP1 missense variants using a novel dual‐readout fluorometric assay

Epilepsia, EarlyView.
Abstract Objective STXBP1‐related disorders (STXBP1‐RD) are among the most common genetic neurodevelopmental disorders, marked by early onset epilepsy, global developmental delay, and motor impairments. Many missense variants remain uncharacterized, limiting accurate variant interpretation and hindering development of precision therapies.
Elisa A. Waxman, Jennine M. Dawicki‐McKenna, Ian McSalley, Anna J. Prentice, Torrey A. Chisari, Sarah M. Ruggiero, Jillian L. McKee, Alex J. Felix, Giulia Pavani, Benjamin L. Prosser, Michael J. Boland, Ingo Helbig   +11 more
wiley   +1 more source

Compound exocytosis of granules in human neutrophils.

, 2002
Human neutrophils are of prime importance for the immune defense. Recent data from eosinophils and pancreatic beta cells have indicated that granules, upon exocytosis, occasionally fuse with each other in the cytosol prior to their subsequent fusion with
Lollike, K., Lindau, M., Calafat, J., Borregaard, N.   +3 more
core  

Human induced pluripotent stem cell‐derived cortical neurons from monozygotic twins with the Gαo1K278del mutation reveal disease mechanisms relevant to GNAO1‐related encephalopathy

Epilepsia, EarlyView.
Abstract Objective Rare de novo variants in GNAO1 cause a severe neurodevelopmental disorder characterized by a heterogenous display of early onset epilepsy, movement abnormalities, and global developmental delay. More than 100 pathogenic variants in GNAO1 have been identified and categorized into four groups according to their protein features.
Maria Sáez González, Kes Kloosterhuis, Jeroen Vreijling, Hailiang Mei, Tom P. Hellings, Davide Pirolli, Anine H. Stam, Arn M. J. M. van den Maagdenberg, Vivi M. Heine, Jean‐Philippe Frimat, Laura A. van de Pol, Frank Baas, Harald M. M. Mikkers   +12 more
wiley   +1 more source

Screening and identification of novel peptides stimulating GLP‐1 secretion from plant proteins after simulated gastrointestinal digestion

Food Biomacromolecules, EarlyView.
Effects of digestive products of quinoa, oat, barley, and mungbean proteins on GLP‐1 secretion are investigated using STC‐1 cell and animal experiments, and novel GLP‐1 secretion‐stimulating peptides are successfully identified by column chromatography and LC–MS/MS.
Hongdong Song, Shaoxia Ren, Qiuyun Fu, Lei Xue, Kai Huang, Hongwei Cao, Zetang Zhang, Junhu Li, Xiao Guan   +8 more
wiley   +1 more source

Extracellular vesicles derived from edible plants and edible fungi: Compositional characteristics, engineering strategies and biofunctions

Food Biomacromolecules, EarlyView.
Non‐animal extracellular vesicles as bioactive‐compound carriers: compositional characteristics, engineering strategies, and biofunctions. Abstract Animal‐derived extracellular vesicles (EVs) were widely used for bioactive compound delivery but constrained by complex origins, potential immunogenicity, and pathogen contamination.
Jiahao Yu, Rongheng Chen, Yuxuan Liu, Yizhen Xie, Fangyu Fan, Simin Feng, Ping Shao   +6 more
wiley   +1 more source

The exocyst complex controls multiple events in the pathway of regulated exocytosis

eLife
Eukaryotic cells depend on exocytosis to direct intracellularly synthesized material toward the extracellular space or the plasma membrane, so exocytosis constitutes a basic function for cellular homeostasis and communication between cells. The secretory
Sofía Suárez Freire, Sebastián Perez-Pandolfo, Sabrina Micaela Fresco, Julián Valinoti, Eleonora Sorianello, Pablo Wappner, Mariana Melani   +6 more
doaj   +1 more source

Cholesterol, regulated exocytosis and the physiological fusion machine

, 2009
Exocytosis is a highly conserved and essential process. Although numerous proteins are involved throughout the exocytotic process, the defining membrane fusion step appears to occur through a lipid-dominated mechanism.
Churchward, Matthew A., Coorssen, Jens R.   +1 more
core