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You searched for: EV220410 (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
EV220410 1/2 Mus musculus heart tissue (d)(U)C Keat Tham, Yow 2023 56%

Study summary

Full title
All authors
Yow Keat Tham, Bianca C. Bernardo, Bethany Claridge, Gunes S. Yildiz, Liesel Min-Linn Woon, Simon Bond, Haoyun Fang, Jenny Y. Y. Ooi, Aya Matsumoto, Jieting Luo, Celeste M. K. Tai, Claudia A. Harmawan, Helen Kiriazis, Daniel G. Donner, Natalie A. Mellett, E. Dale Abel, Sohaib A. Khan, David P. De Souza, Sheik Nadeem Elahee Doomun, Kevin Liu, Ruidong Xiang, Manika Singh, Michael Inouye, Peter J. Meikle, Kate L. Weeks, Brian G. Drew, David W. Greening & Julie R. McMullen
Journal
Abstract
Dysregulation of estrogen receptor alpha (ERα) has been linked with increased metabolic and cardiov (show more...)Dysregulation of estrogen receptor alpha (ERα) has been linked with increased metabolic and cardiovascular disease risk. Here, we generate and characterize cardiomyocyte-specific ERα knockout (ERαHKO) mice to assess the role of ERα in the heart. The most striking phenotype was obesity in female ERαHKO but not male ERαHKO mice. Female ERαHKO mice showed cardiac dysfunction, mild glucose and insulin intolerance and reduced ERα gene expression in skeletal muscle and white adipose tissue. Transcriptomic, proteomic, lipidomic and metabolomic analyses revealed evidence of contractile and/or metabolic dysregulation in heart, skeletal muscle and white adipose tissue. We show that heart-derived extracellular vesicles from female ERαHKO mice contain a distinct proteome associated with lipid and metabolic regulation, and have the capacity to metabolically reprogram the target skeletal myocyte proteome with functional impacts on glycolytic capacity and reserve. This multi-omics study uncovers a cardiac-initiated and sex-specific cardiometabolic phenotype regulated by ERα and provides insights into extracellular vesicle-mediated interorgan communication. (hide)
EV-METRIC
56% (57th 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
heart tissue
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: Alix/ CD9/ CD63/ CD81/ TSG101
non-EV: Calreticulin/ Albumin/ fga/ hba
Proteomics
yes
Show all info
Study aim
Function/Identification of content (omics approaches)
Sample
Species
Mus musculus
Sample Type
heart tissue
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
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
TLA-100
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
1
Wash: time (min)
60
Wash: Rotor Type
TLA-100
Wash: speed (g)
100000
Characterization: Protein analysis
Protein Concentration Method
microBCA
Protein Yield (µg)
total yield (from tissue starting sample, intact heart)
Western Blot
Detected EV-associated proteins
Alix/ CD9/ CD63/ CD81/ TSG101
Not detected contaminants
Calreticulin
Proteomics database
PRIDE proteomics database
Not detected contaminants
Albumin/ fga/ hba
Characterization: Lipid analysis
No
Characterization: Particle analysis
NTA
Report type
Mean
Reported size (nm)
185
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 9.00E+08
EV220410 2/2 Mus musculus heart tissue (d)(U)C Keat Tham, Yow 2023 56%

Study summary

Full title
All authors
Yow Keat Tham, Bianca C. Bernardo, Bethany Claridge, Gunes S. Yildiz, Liesel Min-Linn Woon, Simon Bond, Haoyun Fang, Jenny Y. Y. Ooi, Aya Matsumoto, Jieting Luo, Celeste M. K. Tai, Claudia A. Harmawan, Helen Kiriazis, Daniel G. Donner, Natalie A. Mellett, E. Dale Abel, Sohaib A. Khan, David P. De Souza, Sheik Nadeem Elahee Doomun, Kevin Liu, Ruidong Xiang, Manika Singh, Michael Inouye, Peter J. Meikle, Kate L. Weeks, Brian G. Drew, David W. Greening & Julie R. McMullen
Journal
Abstract
Dysregulation of estrogen receptor alpha (ERα) has been linked with increased metabolic and cardiov (show more...)Dysregulation of estrogen receptor alpha (ERα) has been linked with increased metabolic and cardiovascular disease risk. Here, we generate and characterize cardiomyocyte-specific ERα knockout (ERαHKO) mice to assess the role of ERα in the heart. The most striking phenotype was obesity in female ERαHKO but not male ERαHKO mice. Female ERαHKO mice showed cardiac dysfunction, mild glucose and insulin intolerance and reduced ERα gene expression in skeletal muscle and white adipose tissue. Transcriptomic, proteomic, lipidomic and metabolomic analyses revealed evidence of contractile and/or metabolic dysregulation in heart, skeletal muscle and white adipose tissue. We show that heart-derived extracellular vesicles from female ERαHKO mice contain a distinct proteome associated with lipid and metabolic regulation, and have the capacity to metabolically reprogram the target skeletal myocyte proteome with functional impacts on glycolytic capacity and reserve. This multi-omics study uncovers a cardiac-initiated and sex-specific cardiometabolic phenotype regulated by ERα and provides insights into extracellular vesicle-mediated interorgan communication. (hide)
EV-METRIC
56% (57th 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
heart tissue
Sample origin
ERa KO
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: Alix/ CD63/ CD81/ TSG101
non-EV: Calreticulin/ fga/ hba
Proteomics
yes
Show all info
Study aim
Function/Identification of content (omics approaches)
Sample
Species
Mus musculus
Sample Type
heart tissue
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
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
TLA-100
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
1
Wash: time (min)
60
Wash: Rotor Type
TLA-100
Wash: speed (g)
100000
Characterization: Protein analysis
Protein Concentration Method
microBCA
Protein Yield (µg)
total yield (from tissue starting sample, intact heart)
Western Blot
Detected EV-associated proteins
Alix/ CD63/ CD81/ TSG101
Not detected contaminants
Calreticulin
Proteomics database
PRIDE proteomics database
Not detected contaminants
fga/ hba
Characterization: Lipid analysis
No
Characterization: Particle analysis
NTA
Report type
Mean
Reported size (nm)
185
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 9.00E+08
1 - 2 of 2
  • CM = Commercial method
  • dUC = differential ultracentrifugation
  • DG = density gradient
  • UF = ultrafiltration
  • SEC = size-exclusion chromatography
EV-TRACK ID
EV220410
species
Mus musculus
sample type
heart tissue
condition
Control condition
ERa KO
separation protocol
dUC
dUC
Exp. nr.
1
2
EV-METRIC %
56
56