Search > Results

You searched for: EV120169 (EV-TRACK ID)

Showing 1 - 1 of 1

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
EV120169 1/1 Homo sapiens NAY (d)(U)C
ExoQuick
Watson K 2012 17%

Study summary

Full title
All authors
Watson K, Koumangoye R, Thompson P, Sakwe AM, Patel T, Pratap S, Ochieng J
Journal
FEBS Lett
Abstract
Our goal in this study was to define the mechanisms by which fetuin-A mediates the adhesion of tumor (show more...)Our goal in this study was to define the mechanisms by which fetuin-A mediates the adhesion of tumor cells. The data show that in the absence of fetuin-A, detached tumor cells secrete exosomes that contain most of the known exosomal associated proteins but lack the capacity to mediate cellular adhesion. In the presence of fetuin-A, the cells secrete exosomes, which contain, in addition to the other exosomal proteins, fetuin-A, plasminogen and histones. These exosomes mediate adhesion and cell spreading. Plasminogen is a participant in this novel adhesion mechanism. The data suggest that these exosomes play a role in tumor progression. (hide)
EV-METRIC
17% (54th 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
Cell culture supernatant
Sample origin
NAY
Focus vesicles
exosomes
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
(d)(U)C
ExoQuick
Protein markers
EV:
non-EV:
Proteomics
yes
Show all info
Study aim
Function
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-harvesting Medium
serum free
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Between 800 g and 10,000 g
Between 10,000 g and 50,000 g
Pelleting performed
No
Commercial kit
ExoQuick
Other
Name other separation method
ExoQuick
Characterization: Protein analysis
Characterization: Particle analysis
NTA
1 - 1 of 1
  • CM = Commercial method
  • dUC = differential ultracentrifugation
  • DG = density gradient
  • UF = ultrafiltration
  • SEC = size-exclusion chromatography
EV-TRACK ID
EV120169
species
Homo sapiens
sample type
Cell culture
cell type
NAY
condition
NAY
separation protocol
(d)(U)C
ExoQuick
Exp. nr.
1
EV-METRIC %
17