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You searched for: EV220079 (EV-TRACK ID)

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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
EV220079 1/3 Homo sapiens adipose-derived stem cells (d)(U)C
UF
Filtration
Jung YJ 2020 50%

Study summary

Full title
All authors
Jung YJ, Kim HK, Cho Y, Choi JS, Woo CH, Lee KS, Sul JH, Lee CM, Han J, Park JH, Jo DG, Cho YW
Journal
Sci Adv
Abstract
Stem cell-derived extracellular vesicles (EVs) offer alternative approaches to stem cell-based thera (show more...)Stem cell-derived extracellular vesicles (EVs) offer alternative approaches to stem cell-based therapy for regenerative medicine. In this study, stem cell EVs derived during differentiation are developed to use as cell-free therapeutic systems by inducing tissue-specific differentiation. EVs are isolated from human adipose-derived stem cells (HASCs) during white and beige adipogenic differentiation (D-EV and BD-EV, respectively) via tangential flow filtration. D-EV and BD-EV can successfully differentiate HASCs into white and beige adipocytes, respectively. D-EV are transplanted with collagen/methylcellulose hydrogels on the backs of BALB/c mice, and they produce numerous lipid droplets in injected sites. Treatments of BD-EV attenuate diet-induced obesity through browning of adipose tissue in mice. Furthermore, high-fat diet-induced hepatic steatosis and glucose tolerance are improved by BD-EV treatment. miRNAs are responsible for the observed effects of BD-EV. These results reveal that secreted EVs during stem cell differentiation into white adipocytes or beige adipocytes can promote cell reprogramming. (hide)
EV-METRIC
50% (87th 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
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
Ultrafiltration
Filtration
Protein markers
EV: Alix/ TSG101/ CD63/ CD9
non-EV: None
Proteomics
no
Show all info
Study aim
Function
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
adipose-derived stem cells
EV-harvesting Medium
Serum free medium
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Pelleting performed
No
Filtration steps
0.22µm or 0.2µm
Ultra filtration
Cut-off size (kDa)
300
Membrane type
NS
Characterization: Protein analysis
Protein Concentration Method
microBCA
Western Blot
Antibody details provided?
Yes
Antibody dilution provided?
Yes
Detected EV-associated proteins
CD9/ CD63/ TSG101/ Alix
Characterization: RNA analysis
RNA analysis
Type
(RT)(q)PCR/ RNA sequencing
Database
No
Proteinase treatment
No
RNAse treatment
No
Characterization: Lipid analysis
No
Characterization: Particle analysis
DLS
Report type
Size range/distribution
Reported size (nm)
80 tot 600
NTA
Report type
Not Reported
EV concentration
Yes
EM
EM-type
Transmission-EM/ Cryo-EM
Image type
Close-up, Wide-field
Report size (nm)
80-120
EV220079 2/3 Homo sapiens adipose-derived stem cells (d)(U)C
UF
Filtration
Jung YJ 2020 50%

Study summary

Full title
All authors
Jung YJ, Kim HK, Cho Y, Choi JS, Woo CH, Lee KS, Sul JH, Lee CM, Han J, Park JH, Jo DG, Cho YW
Journal
Sci Adv
Abstract
Stem cell-derived extracellular vesicles (EVs) offer alternative approaches to stem cell-based thera (show more...)Stem cell-derived extracellular vesicles (EVs) offer alternative approaches to stem cell-based therapy for regenerative medicine. In this study, stem cell EVs derived during differentiation are developed to use as cell-free therapeutic systems by inducing tissue-specific differentiation. EVs are isolated from human adipose-derived stem cells (HASCs) during white and beige adipogenic differentiation (D-EV and BD-EV, respectively) via tangential flow filtration. D-EV and BD-EV can successfully differentiate HASCs into white and beige adipocytes, respectively. D-EV are transplanted with collagen/methylcellulose hydrogels on the backs of BALB/c mice, and they produce numerous lipid droplets in injected sites. Treatments of BD-EV attenuate diet-induced obesity through browning of adipose tissue in mice. Furthermore, high-fat diet-induced hepatic steatosis and glucose tolerance are improved by BD-EV treatment. miRNAs are responsible for the observed effects of BD-EV. These results reveal that secreted EVs during stem cell differentiation into white adipocytes or beige adipocytes can promote cell reprogramming. (hide)
EV-METRIC
50% (87th 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
white adipogenic differentiation
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
Ultrafiltration
Filtration
Protein markers
EV: Alix/ TSG101/ CD63/ CD9
non-EV: None
Proteomics
no
Show all info
Study aim
Function
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
adipose-derived stem cells
EV-harvesting Medium
Serum free medium
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Pelleting performed
No
Filtration steps
0.22µm or 0.2µm
Ultra filtration
Cut-off size (kDa)
300
Membrane type
NS
Characterization: Protein analysis
Protein Concentration Method
microBCA
Western Blot
Antibody details provided?
Yes
Antibody dilution provided?
Yes
Detected EV-associated proteins
CD9/ CD63/ TSG101/ Alix
Characterization: Lipid analysis
No
Characterization: Particle analysis
DLS
Report type
Size range/distribution
Reported size (nm)
100 tot 800
NTA
Report type
Not Reported
EV concentration
Yes
EM
EM-type
Transmission-EM/ Cryo-EM
Image type
Close-up, Wide-field
Report size (nm)
80-120
EV220079 3/3 Homo sapiens adipose-derived stem cells (d)(U)C
UF
Filtration
Jung YJ 2020 50%

Study summary

Full title
All authors
Jung YJ, Kim HK, Cho Y, Choi JS, Woo CH, Lee KS, Sul JH, Lee CM, Han J, Park JH, Jo DG, Cho YW
Journal
Sci Adv
Abstract
Stem cell-derived extracellular vesicles (EVs) offer alternative approaches to stem cell-based thera (show more...)Stem cell-derived extracellular vesicles (EVs) offer alternative approaches to stem cell-based therapy for regenerative medicine. In this study, stem cell EVs derived during differentiation are developed to use as cell-free therapeutic systems by inducing tissue-specific differentiation. EVs are isolated from human adipose-derived stem cells (HASCs) during white and beige adipogenic differentiation (D-EV and BD-EV, respectively) via tangential flow filtration. D-EV and BD-EV can successfully differentiate HASCs into white and beige adipocytes, respectively. D-EV are transplanted with collagen/methylcellulose hydrogels on the backs of BALB/c mice, and they produce numerous lipid droplets in injected sites. Treatments of BD-EV attenuate diet-induced obesity through browning of adipose tissue in mice. Furthermore, high-fat diet-induced hepatic steatosis and glucose tolerance are improved by BD-EV treatment. miRNAs are responsible for the observed effects of BD-EV. These results reveal that secreted EVs during stem cell differentiation into white adipocytes or beige adipocytes can promote cell reprogramming. (hide)
EV-METRIC
50% (87th 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
beige adipogenic differentiation
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
Ultrafiltration
Filtration
Protein markers
EV: Alix/ TSG101/ CD63/ CD9
non-EV: None
Proteomics
no
Show all info
Study aim
Function
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
adipose-derived stem cells
EV-harvesting Medium
Serum free medium
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Pelleting performed
No
Filtration steps
0.22µm or 0.2µm
Ultra filtration
Cut-off size (kDa)
300
Membrane type
NS
Characterization: Protein analysis
Protein Concentration Method
microBCA
Western Blot
Antibody details provided?
Yes
Antibody dilution provided?
Yes
Detected EV-associated proteins
Alix/ CD9/ CD63/ TSG101
Characterization: RNA analysis
RNA analysis
Type
(RT)(q)PCR/ RNAsequencing
Database
No
Proteinase treatment
No
RNAse treatment
No
Characterization: Lipid analysis
No
Characterization: Particle analysis
DLS
Report type
Size range/distribution
Reported size (nm)
80 tot 800
NTA
Report type
Not Reported
EV concentration
Yes
EM
EM-type
Transmission-EM/ Cryo-EM
Image type
Close-up, Wide-field
Report size (nm)
80-120
1 - 3 of 3
  • CM = Commercial method
  • dUC = differential ultracentrifugation
  • DG = density gradient
  • UF = ultrafiltration
  • SEC = size-exclusion chromatography
EV-TRACK ID
EV220079
species
Homo sapiens
sample type
Cell culture
cell type
adipose-derived
stem cells
condition
Control condition
white
adipogenic differentiation
beige
adipogenic differentiation
separation protocol
dUC/
Ultrafiltration/ Filtration
dUC/
Ultrafiltration/ Filtration
dUC/
Ultrafiltration/ Filtration
Exp. nr.
1
2
3
EV-METRIC %
50
50
50