Results 161 to 170 of about 63,152 (354)

Neutrophil microvesicles drive atherosclerosis by delivering miR-155 to atheroprone endothelium

Nature Communications, 2018
Neutrophils are implicated in the pathogenesis of atherosclerosis but are seldom detected in atherosclerotic plaques. We investigated whether neutrophil-derived microvesicles may influence arterial pathophysiology.
I. Gomez, Ben Ward, Celine Souilhol, C. Recarti, M. Ariaans, Jessica M. Johnston, A. Burnett, Marwa Salah Mahmoud, L. Luong, L. West, M. Long, S. Parry, R. Woods, C. Hulston, Birke J. Benedikter, Rohit Bazaz, S. Francis, E. Kiss-Toth, M. Zandvoort, A. Schober, P. Hellewell, P. Evans, V. Ridger   +22 more
semanticscholar   +1 more source

Proteomic and Lipidomic Profiling of Immune Cell‐Derived Subpopulations of Extracellular Vesicles

PROTEOMICS, EarlyView.
ABSTRACT Extracellular vesicles (EVs) are heterogeneous and play important roles in intercellular communication, contributing to physiological and pathological processes. Since few markers currently exist to differentiate subtypes of EVs, this study aimed to determine proteomic and lipidomic differences among four EV subpopulations. Large and small EVs
Anna Lischnig, Nasibeh Karimi, Per Larsson, Karin Ekström, Rossella Crescitelli, Anna‐Carin Olin, Cecilia Lässer   +6 more
wiley   +1 more source

The role of microvesicles and its active molecules in regulating cellular biology

Journal of Cellular and Molecular Medicine, 2019
Cell‐derived microvesicles are membrane vesicles produced by the outward budding of the plasma membrane and released by almost all types of cells. These have been considered as another mechanism of intercellular communication, because they carry active ...
YingMei Lv, Jin Tan, Yuyang Miao, Qiang Zhang   +3 more
semanticscholar   +1 more source

Microvesicles as immune orchestra conductors

Blood, 2008
In this issue of Blood, Sprague and colleagues report that platelet-derived membrane vesicles (PDMVs) orchestrate an immune response sufficient to deliver CD154 signals, which stimulate antigen-specific IgG production and modulate germinal-center formation, by cooperating with responses elucidated by CD4+ T cells.
openaire   +3 more sources

Nature Inspired Delivery Vehicles for CRISPR‐Based Genome Editing

Small, EarlyView.
The review highlights nature‐inspired nanocarriers for CRISPR delivery, emphasizing viral vectors, extracellular vesicles, liposomes, and lipid nanoparticles. It discusses their roles in improving specificity, minimizing immunogenicity, and overcoming barriers in genome editing. Recent advancements, challenges, and therapeutic applications are explored,
Elizabeth Maria Clarissa, Mamata Karmacharya, Hyunmin Choi, Sumit Kumar, Yoon‐Kyoung Cho   +4 more
wiley   +1 more source

An engineered epididymal cell line provides a sustainable source of functional extracellular vesicles for in vitro sperm preservation: A multi‐omics and functional study

VIEW, EarlyView.
ABSTRACT This study investigated the function of epididymal extracellular vesicles (EVs) in overcoming sperm post‐testicular modification deficiencies. Although EVs derived from the epididymis play a crucial role in intercellular communication and molecular exchange, there is limited research addressing how EVs released by in vitro cultured epididymal ...
Long Li, Haonan Zhao, Yibo Li, Qixin Xu, Yang Zi, Tingting Chu, Heran Cao, Shujuan Liu, Zifang Wu, Huanqiang Zhao, Wuzi Dong   +10 more
wiley   +1 more source

Seminal Plasma Exosomal miRNA Profiling Reveals hsa‐miR‐7‐5p as a Key Regulator of Sperm Motility in Asthenozoospermia

Andrology, EarlyView.
ABSTRACT Background Asthenozoospermia is a significant contributing factor to male infertility. Accumulating evidence indicates that impaired sperm motility is closely linked to dysregulated microRNA expression during spermatogenesis. Seminal plasma exosomes are enriched with diverse microRNAs, which play pivotal roles in modulating sperm motility, the
Zhi‐Jian Zhu, Meng‐Li Cui, Wen‐Jing Yuan, Jia‐Ning Zhang, Shuo Zhang, Xi‐Qiao Yao, Ruo‐Qing Li, Jin‐Feng Li, En‐Zhong Li   +8 more
wiley   +1 more source

Platelet-derived microvesicles isolated from type-2 diabetes mellitus patients harbour an altered miRNA signature and drive MDA-MB-231 triple-negative breast cancer cell invasion.

PLoS ONE
The underlying causes of breast cancer are diverse, however, there is a striking association between type 2 diabetes and poor patient outcomes. Platelet activation is a common feature of both type 2 diabetes and breast cancer and has been implicated in ...
Anca Tutuianu, Chinedu A Anene, Mikayla Shelton, Valerie Speirs, Donald C Whitelaw, Joanne Thorpe, Wayne Roberts, James R Boyne   +7 more
doaj   +1 more source

Preferential localization of a vesicular monoamine transporter to dense core vesicles in PC12 cells. [PDF]

, 1994
Neurons and endocrine cells have two types of secretory vesicle that undergo regulated exocytosis. Large dense core vesicles (LDCVs) store neural peptides whereas small clear synaptic vesicles store classical neurotransmitters such as acetylcholine ...
Edwards, RH, Evans, CJ, Liu, Y, Nirenberg, MJ, Pickel, VM, Schweitzer, ES   +5 more
core  

Mechanical Force Promotes Mitochondrial Transfer From Macrophages to BMSCs to Enhance Bone Formation

Cell Proliferation, EarlyView.
Mechanical tension activates Drp1‐mediated mitochondrial fission in macrophages, facilitating the release of Mito‐EVs that are subsequently transferred to BMSCs. Additionally, the CD200R‐CD200 interaction enhances the uptake of these mechanically stimulated macrophage‐derived Mito‐EVs by BMSCs, ultimately promoting osteogenic differentiation.
Yingyi Li, Ziwei Yan, Yueming Dai, Hanjia Cai, Yue Chen, Yuyi Chen, Ruofan Jin, Wen Sun, Hua Wang   +8 more
wiley   +1 more source