Search > Results

You searched for: EV220329 (EV-TRACK ID)

Showing 1 - 2 of 2

Experiment number
  • If needed, multiple experiments were identified in a single publication based on differing sample types, separation protocols and/or vesicle types of interest.
Species
  • Species of origin of the EVs.
Separation protocol
  • Gives a short, non-chronological overview of the different steps of the separation protocol.
    • (d)(U)C = (differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
Details EV-TRACK ID Experiment nr. Species Sample type Separation protocol First author Year EV-METRIC
EV220329 1/2 Homo sapiens Blood plasma (d)(U)C Chong MC 2024 56%

Study summary

Full title
All authors
Chong MC, Shah AD, Schittenhelm RB, Silva A, James PF, Wu SSX, Howitt J
Journal
Acta Physiol (Oxf)
Abstract
Physical exercise triggers the secretion of small extracellular vesicles (sEVs) into the circulation (show more...)Physical exercise triggers the secretion of small extracellular vesicles (sEVs) into the circulation in humans, enabling signalling crosstalk between tissues. Exercise-derived EVs and their cargo have been proposed to mediate adaptations to exercise/ however, our understanding of how exercise-derived EV protein cargo is modulated by factors such as aerobic fitness and age of an individual is currently unknown. Here, we examined the circulating sEV proteome following aerobic exercise in healthy males of different ages and aerobic fitness to understand exercise-induced EV response during the aging process. (hide)
EV-METRIC
56% (88th percentile of all experiments on the same sample type)
 Reported
 Not reported
 Not applicable
EV-enriched proteins
Protein analysis: analysis of three or more EV-enriched proteins
non EV-enriched protein
Protein analysis: assessment of a non-EV-enriched protein
qualitative and quantitative analysis
Particle analysis: implementation of both qualitative and quantitative methods. For the quantitative method, the reporting of measured EV concentration is expected.
electron microscopy images
Particle analysis: inclusion of a widefield and close-up electron microscopy image
density gradient
Separation method: density gradient, at least as validation of results attributed to EVs
EV density
Separation method: reporting of obtained EV density
ultracentrifugation specifics
Separation method: reporting of g-forces, duration and rotor type of ultracentrifugation steps
antibody specifics
Protein analysis: antibody clone/reference number and dilution
lysate preparation
Protein analysis: lysis buffer composition
Study data
Sample type
Blood plasma
Sample origin
Control condition
Focus vesicles
extracellular vesicle
Separation protocol
Separation protocol
  • Gives a short, non-chronological overview of the
    different steps of the separation protocol.
    • dUC = (Differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
(Differential) (ultra)centrifugation
Protein markers
EV: TSG101/ Syntenin-1
non-EV: ApoA-1/ GM130
Proteomics
yes
Show all info
Study aim
Identification of content (omics approaches)
Sample
Species
Homo sapiens
Sample Type
Blood plasma
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
Type 70 Ti
Pelleting: speed (g)
100,000
Wash: volume per pellet (ml)
20
Wash: time (min)
60
Wash: Rotor Type
Type 70 Ti
Wash: speed (g)
100,000
Characterization: Protein analysis
Protein Concentration Method
microBCA
Western Blot
Antibody details provided?
No
Detected EV-associated proteins
TSG101/ Syntenin-1
Detected contaminants
ApoA-1
Not detected contaminants
GM130
Proteomics database
No
Characterization: Lipid analysis
No
Other particle analysis name(1)
Microfluidic resistive pulse sensing
Report type
Mean
Report size
88
EV-concentration
Yes
Particle yield
as number of particles per milliliter of starting sample: 2.80E+10
EV220329 2/2 Homo sapiens Blood plasma (d)(U)C Chong MC 2024 56%

Study summary

Full title
All authors
Chong MC, Shah AD, Schittenhelm RB, Silva A, James PF, Wu SSX, Howitt J
Journal
Acta Physiol (Oxf)
Abstract
Physical exercise triggers the secretion of small extracellular vesicles (sEVs) into the circulation (show more...)Physical exercise triggers the secretion of small extracellular vesicles (sEVs) into the circulation in humans, enabling signalling crosstalk between tissues. Exercise-derived EVs and their cargo have been proposed to mediate adaptations to exercise/ however, our understanding of how exercise-derived EV protein cargo is modulated by factors such as aerobic fitness and age of an individual is currently unknown. Here, we examined the circulating sEV proteome following aerobic exercise in healthy males of different ages and aerobic fitness to understand exercise-induced EV response during the aging process. (hide)
EV-METRIC
56% (88th percentile of all experiments on the same sample type)
 Reported
 Not reported
 Not applicable
EV-enriched proteins
Protein analysis: analysis of three or more EV-enriched proteins
non EV-enriched protein
Protein analysis: assessment of a non-EV-enriched protein
qualitative and quantitative analysis
Particle analysis: implementation of both qualitative and quantitative methods. For the quantitative method, the reporting of measured EV concentration is expected.
electron microscopy images
Particle analysis: inclusion of a widefield and close-up electron microscopy image
density gradient
Separation method: density gradient, at least as validation of results attributed to EVs
EV density
Separation method: reporting of obtained EV density
ultracentrifugation specifics
Separation method: reporting of g-forces, duration and rotor type of ultracentrifugation steps
antibody specifics
Protein analysis: antibody clone/reference number and dilution
lysate preparation
Protein analysis: lysis buffer composition
Study data
Sample type
Blood plasma
Sample origin
post-exercise
Focus vesicles
extracellular vesicle
Separation protocol
Separation protocol
  • Gives a short, non-chronological overview of the
    different steps of the separation protocol.
    • dUC = (Differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
(Differential) (ultra)centrifugation
Protein markers
EV: TSG101/ Syntenin-1
non-EV: ApoA-1/ GM130
Proteomics
yes
Show all info
Study aim
Identification of content (omics approaches)
Sample
Species
Homo sapiens
Sample Type
Blood plasma
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
Type 70 Ti
Pelleting: speed (g)
100,000
Wash: volume per pellet (ml)
20
Wash: time (min)
60
Wash: Rotor Type
Type 70 Ti
Wash: speed (g)
100,000
Characterization: Protein analysis
Protein Concentration Method
microBCA
Western Blot
Antibody details provided?
No
Detected EV-associated proteins
TSG101/ Syntenin-1
Detected contaminants
ApoA-1
Not detected contaminants
GM130
Proteomics database
No
Characterization: Lipid analysis
No
Other particle analysis name(1)
Microfluidic resistive pulse sensing
Report type
Mean
Report size
89
EV-concentration
Yes
Particle yield
as number of particles per milliliter of starting sample: 3.90E+10
1 - 2 of 2
  • CM = Commercial method
  • dUC = differential ultracentrifugation
  • DG = density gradient
  • UF = ultrafiltration
  • SEC = size-exclusion chromatography
EV-TRACK ID
EV220329
species
Homo sapiens
sample type
Blood plasma
condition
Control condition
post-exercise
separation protocol
dUC
dUC
Exp. nr.
1
2
EV-METRIC %
56
56