Keyword search (4,163 papers available)

"race" Keyword-tagged Publications:

Title Authors PubMed ID
1 Expanding the tracer correlation method (TCM): A performance-based framework for wider implementation in landfill methane emissions monitoring Abichou T; Arkian F; Howarth E; Malmir T; Hossain RI; Buntov P; Dudak Y; Risk D; 41690139
ENCS
2 Engineered iron-sulfur carriers for efficient mixotrophic and sulfur autotrophic denitrification in low carbon to nitrogen ratio municipal wastewater: Mechanisms of biofilm enhancement and electron transfer promotion Yu S; Zhang X; Guo T; Li H; Liu W; Chen Z; Wang X; Ren B; Guo J; 40712941
ENCS
3 Microfluidic Liquid Biopsy Minimally Invasive Cancer Diagnosis by Nano-Plasmonic Label-Free Detection of Extracellular Vesicles: Review Neriya Hegade KP; Bhat RB; Packirisamy M; 40650129
ENCS
4 Exosome Innovations in Ophthalmology and Sjögren s Syndrome Wu KY; Dave A; Nirwal GK; Giunta M; Nguyen VDH; Tran SD; 40360847
CONCORDIA
5 A synthetic model of bioinspired liposomes to study cancer-cell derived extracellular vesicles and their uptake by recipient cells López RR; Ben El Khyat CZ; Chen Y; Tsering T; Dickinson K; Bustamante P; Erzingatzian A; Bartolomucci A; Ferrier ST; Douanne N; Mounier C; Stiharu I; Nerguizian V; Burnier JV; 40069225
ENCS
6 AP-1 contributes to endosomal targeting of ubiquitin ligase RNF13 via a secondary and novel non-canonical binding motif Cabana VC; Sénécal AM; Bouchard AY; Kourrich S; Cappadocia L; Lussier MP; 39206621
CSBN
7 Thermotolerance in S. cerevisiae as a model to study extracellular vesicle biology Logan CJ; Staton CC; Oliver JT; Bouffard J; Kazmirchuk TDD; Magi M; Brett CL; 38711329
BIOLOGY
8 Bioretention Design Modifications Increase the Simulated Capture of Hydrophobic and Hydrophilic Trace Organic Compounds Rodgers TFM; Spraakman S; Wang Y; Johannessen C; Scholes RC; Giang A; 38483320
CHEMBIOCHEM
9 Using 13C enriched acetate in isotope labelling incubation experiments: a note of caution Leone F; Imfeld A; Mirzaei Y; Gélinas Y; 38097918
CHEMBIOCHEM
10 Criminal Code reform of HIV non-disclosure is urgently needed: Social science perspectives on the harms of HIV criminalization in Canada Hastings C; French M; McClelland A; Mykhalovskiy E; Adam B; Bisaillon L; Bogosavljevic K; Gagnon M; Greene S; Guta A; Hindmarch S; Kaida A; Kilty J; Massaquoi N; Namaste V; O' Byrne P; Orsini M; Patterson S; Sanders C; Symington A; Wilson C; 38087186
PSYCHOLOGY
11 Brain PET Imaging in Small Animals: Tracer Formulation, Data Acquisition, Image Reconstruction, and Data Analysis Bdair H; Kang MS; Ottoy J; Aliaga A; Kunach P; Singleton TA; Blinder S; Soucy JP; Leyton M; Rosa-Neto P; Kostikov A; 38006502
PERFORM
12 New Megastigmane and Polyphenolic Components of Henna Leaves and Their Tumor-Specific Cytotoxicity on Human Oral Squamous Carcinoma Cell Lines Orabi MAA; Orabi EA; Awadh AAA; Alshahrani MM; Abdel-Wahab BA; Sakagami H; Hatano T; 38001804
CHEMBIOCHEM
13 Background Checks: Disentangling Class, Race, and Gender in CRPG Character Creators Iantorno M; Consalvo M; 37928454
CONCORDIA
14 Microfluidic Wound-Healing Assay for ECM and Microenvironment Properties on Microglia BV2 Cells Migration Yazdanpanah Moghadam E; Sonenberg N; Packirisamy M; 36832056
ENCS
15 Structural determination and anticholinesterase assay of C-glycosidic ellagitannins from Lawsonia inermis leaves: A study supported by DFT calculations and molecular docking Orabi MAA; Orabi EA; Abdel-Sattar ES; English AM; Hatano T; Elimam H; 36423882
CHEMBIOCHEM
16 Modeling hormonal contraception in female rats: a framework for studies in behavioral neurobiology Lacasse JM; Gomez-Perales E; Brake WG; 35952797
PSYCHOLOGY
17 Te(IV) bioreduction in the sulfur autotrophic reactor: Performance, kinetics and synergistic mechanism He Y; Guo J; Song Y; Chen Z; Lu C; Han Y; Li H; Hou Y; 35228038
ENCS
18 Curcumin inhibition of bleomycin-induced changes in lung collagen synthesis, deposition and assembly Durairaj P; Venkatesan S; Narayanan V; Babu M; 34643929
BIOLOGY
19 Magnetic particle based liquid biopsy chip for isolation of extracellular vesicles and characterization by gene amplification Bathini S; Pakkiriswami S; Ouellette RJ; Ghosh A; Packirisamy M; 34517262
ENCS
20 Efficient activation of peroxymonosulfate by composites containing iron mining waste and graphitic carbon nitride for the degradation of acetaminophen. Bicalho HA, Rios RDF, Binatti I, Ardisson JD, Howarth AJ, Lago RM, Teixeira APC 32947712
CHEMBIOCHEM
21 Acceleration mechanism of bioavailable Fe(Ⅲ) on Te(IV) bioreduction of Shewanella oneidensis MR-1: Promotion of electron generation, electron transfer and energy level. He Y, Guo J, Song Y, Chen Z, Lu C, Han Y, Li H, Hou Y, Zhao R 32853890
ENCS
22 Protective effects of curcumin on bleomycin-induced changes in lung glycoproteins. Durairaj P, Venkatesan S, Narayanan V, Babu M 32350681
BIOLOGY
23 TRAPPing a neurological disorder: from yeast to humans. Lipatova Z, Van Bergen N, Stanga D, Sacher M, Christodoulou J, Segev N 32116085
BIOLOGY
24 Effect of dissolved oxygen on simultaneous removal of ammonia, nitrate and phosphorus via biological aerated filter with sulfur and pyrite as composite fillers. Li Y, Guo J, Li H, Song Y, Chen Z, Lu C, Han Y, Hou Y 31704601
ENCS
25 Development of "[11C]kits" for a fast, efficient and reliable production of carbon-11 labeled radiopharmaceuticals for Positron Emission Tomography. Jolly D, Hopewell R, Kovacevic M, Li QY, Soucy JP, Kostikov A 28038410
PERFORM

 

Title:A synthetic model of bioinspired liposomes to study cancer-cell derived extracellular vesicles and their uptake by recipient cells
Authors:López RRBen El Khyat CZChen YTsering TDickinson KBustamante PErzingatzian ABartolomucci AFerrier STDouanne NMounier CStiharu INerguizian VBurnier JV
Link:https://pubmed.ncbi.nlm.nih.gov/40069225/
DOI:10.1038/s41598-025-91873-5
Publication:Scientific reports
Keywords:BiomimeticsCancer EVsCancer modelsCell-cell communicationCellular uptakeExtracellular vesiclesLiposomesNanoparticles
PMID:40069225 Category: Date Added:2025-03-12
Dept Affiliation: ENCS
1 Cancer Research Program, Research Institute of the McGill University Health Centre, 1001 Decarie Blvd, Montreal, QC, H4A 3J1, Canada.
2 Department of Pathology, McGill University, Quebec, Canada.
3 Department of Electrical Engineering, École de Technologie supérieure, 1100 Notre Dame West, Montreal, QC, H3C 1K3, Canada.
4 Department of biological sciences, Université du Québec à Montréal, 141 avenue du président Kennedy, Montreal, QC, H2X 1Y4, Canada.
5 Department of Mechanical, Industrial and Aerospace Engineering, Concordia University, 1455 de Maisonneuve Blvd. West, Montreal, QC, H3G 1M8, Canada.
6 Gerald Bronfman Department of Oncology, McGill University, 5100 de Maisonneuve Blvd. West, Montreal, QC, H4A 3T2, Canada.
7 Cancer Research Program, Research Institute of the McGill University Health Centre, 1001 Decarie Blvd, Montreal, QC, H4A 3J1, Canada. julia.burnier@mcgill.ca.
8 Department of Pathology, McGill University, Quebec, Canada. julia.burnier@mcgill.ca. <

Description:

Extracellular vesicles (EVs) are secreted by most cell types and play a central role in cell-cell communication. These naturally occurring nanoparticles have been particularly implicated in cancer, but EV heterogeneity and lengthy isolation methods with low yield make them difficult to study. To circumvent the challenges in EV research, we aimed to develop a unique synthetic model by engineering bioinspired liposomes to study EV properties and their impact on cellular uptake. We produced EV-like liposomes mimicking the physicochemical properties as cancer EVs. First, using a panel of cancer and non-cancer cell lines, small EVs were isolated by ultracentrifugation and characterized by dynamic light scattering (DLS) and nanoparticle tracking analysis (NTA). Cancer EVs ranged in mean size from 107.9 to 161 nm by NTA, hydrodynamic diameter from 152 to 355 nm by DLS, with a zeta potential ranging from - 25 to -6 mV. EV markers TSG101 and CD81 were positive on all EVs. Using a microfluidics bottom-up approach, liposomes were produced using the nanoprecipitation method adapted to micromixers developed by our group. A library of liposome formulations was created that mimicked the ranges of size (90-222 nm) and zeta potential (anionic [-47 mV] to neutral [-1 mV]) at a production throughput of up to 41 mL/h and yielding a concentration of 1 × 1012 particles per mL. EV size and zeta potential were reproduced by controlling the flow conditions and lipid composition set by a statistical model based on the response surface methodology. The model was fairly accurate with an R-squared > 70% for both parameters between the targeted EV and the obtained liposomes. Finally, the internalization of fluorescently labeled EV-like liposomes was assessed by confocal microscopy and flow cytometry, and correlated with decreasing liposome size and less negative zeta potential, providing insights into the effects of key EV physicochemical properties. Our data demonstrated that liposomes can be used as a powerful synthetic model of EVs. By mimicking cancer cell-derived EV properties, the effects on cellular internalization can be assessed individually and in combination. Taken together, we present a novel system that can accelerate research on the effects of EVs in cancer models.





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