Comprehensive Taxonomy, Communication Architecture, Cargo Systems, and Engineering Framework for Blood-Derived Extracellular Vesicles
Program Code: HEMOREGEN-BLD-002
Division: HEMOREGEN-BLD-200
Parent Program: HEMOREGEN-BLD-000
Classification: Blood Extracellular Vesicle Systems Atlas
Status: Master Reference Atlas v1.0
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EXECUTIVE SUMMARY
The Universal Blood EV Atlas establishes the complete extracellular vesicle architecture of human blood and serves as the foundational communication layer of the SCF Universal Blood Engineering Program.
Within PROJECT HEMOREGEN-721, blood EVs are defined as the primary biological information carriers responsible for coordinating:
- Immune surveillance
- Oxygen adaptation
- Hemostasis
- Tissue repair
- Organ communication
- Regeneration
- Metabolic regulation
- Homeostatic maintenance
The Universal Blood EV Atlas provides:
- Blood EV taxonomy
- EV lineage architecture
- EV cargo systems
- EV communication networks
- Blood EV fault architecture
- Blood EV engineering targets
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SECTION I — BLOOD EV SYSTEM HIERARCHY
Tier I — Cellular-Origin EV Layer
Source:
Blood cellular populations.
Primary Function:
Cellular communication.
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Major EV Sources
Source Cell | EV Class |
Erythrocytes | RBC-EVs |
Platelets | PLT-EVs |
Neutrophils | NEU-EVs |
Monocytes | MON-EVs |
Dendritic Cells | DC-EVs |
T Cells | T-EVs |
Treg Cells | TREG-EVs |
B Cells | B-EVs |
NK Cells | NK-EVs |
Hematopoietic Stem Cells | HSC-EVs |
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Tier II — Organ-Derived EV Layer
Source:
Peripheral organs releasing EVs into circulation.
Examples:
- Liver EVs
- Brain EVs
- Kidney EVs
- Lung EVs
- Gut EVs
- Cardiac EVs
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Tier III — Systemic Communication Layer
Function:
Whole-body biological intelligence.
Outcome:
Integrated physiological regulation.
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SECTION II — BLOOD EV LINEAGE ATLAS
Blood EV Family Tree
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SECTION III — RBC-EV ATLAS
Classification
RBC-Derived Extracellular Vesicles
Designation:
RBC-EV Network
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Core Functions
Oxygen Adaptation Signaling
Communicates:
- Hypoxia
- Oxygen demand
- Microcirculatory stress
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Vascular Communication
Communicates:
- Endothelial status
- Blood flow adaptation
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Metabolic Reporting
Communicates:
- Redox state
- Oxidative stress
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Representative Cargo
RNA Cargo
- miR-451
- miR-144
- miR-486
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Protein Cargo
- Hemoglobin fragments
- Band 3-associated proteins
- Oxidative stress proteins
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Functional Cargo
- NO-associated regulators
- Redox modulators
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SECTION IV — PLATELET EV ATLAS
Classification
Platelet-Derived EVs
Designation:
PLT-EV Network
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Core Functions
Hemostatic Communication
Communicates:
- Vascular injury
- Clotting status
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Regenerative Signaling
Communicates:
- Repair requirements
- Angiogenesis
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Immune Coordination
Communicates:
- Inflammatory status
- Endothelial activation
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Representative Cargo
Growth Factors
- VEGF
- PDGF
- TGFβ
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Regulatory RNAs
- miR-223
- miR-126
- miR-21
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Adhesion Molecules
- P-selectin
- Integrins
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SECTION V — MYELOID EV ATLAS
Neutrophil EVs
Functions:
- Early threat signaling
- Antimicrobial communication
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Major Cargo
- Antimicrobial proteins
- Inflammatory mediators
- NET-associated components
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Monocyte EVs
Functions:
- Surveillance reporting
- Inflammatory coordination
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Major Cargo
- TNF-associated proteins
- IL-1-associated proteins
- Chemokine regulators
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Macrophage EVs
M1-EVs
Function:
Defense amplification.
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M2-EVs
Function:
Repair coordination.
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Dendritic Cell EVs
Function:
Antigen intelligence transmission.
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Major Cargo
- MHC-I complexes
- MHC-II complexes
- CD80
- CD86
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SECTION VI — LYMPHOID EV ATLAS
T Cell EVs
Functions:
- Adaptive communication
- Memory programming
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Treg EVs
Functions:
- Immune tolerance
- Inflammatory resolution
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Major Cargo
- IL-10
- TGFβ
- FOXP3-associated RNAs
- CTLA-4
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B Cell EVs
Functions:
- Humoral coordination
- APC support
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NK EVs
Functions:
- Cytotoxic communication
- Tumor surveillance
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Major Cargo
- Granzyme B
- TRAIL
- IFN-associated proteins
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SECTION VII — STEM CELL EV ATLAS
HSC EVs
Functions:
- Hematopoietic regulation
- Stem-cell maintenance
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MSC EVs
Functions:
- Tissue repair
- Regeneration
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Major Cargo
- Growth factors
- Regenerative miRNAs
- ECM regulators
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EPC EVs
Functions:
- Vascular regeneration
- Endothelial repair
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SECTION VIII — ORGAN-DERIVED EV ATLAS
Brain EVs
Functions:
- Neuroimmune regulation
- Neural communication
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Biomarkers
- miR-124
- Neural adhesion proteins
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Liver EVs
Functions:
- Metabolic regulation
- Nutrient-state communication
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Biomarkers
- miR-122
- Metabolic enzymes
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Kidney EVs
Functions:
- Fluid-balance reporting
- Renal injury communication
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Gut EVs
Functions:
- Environmental sensing
- Microbiome communication
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Cardiac EVs
Functions:
- Hemodynamic reporting
- Injury signaling
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SECTION IX — BLOOD EV CARGO ARCHITECTURE
Cargo Class I
Regulatory RNAs
Examples:
- miRNAs
- lncRNAs
- circRNAs
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Cargo Class II
Proteins
Examples:
- Cytokines
- Growth factors
- Receptors
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Cargo Class III
Metabolic Cargo
Examples:
- ATP regulators
- NAD+ regulators
- Redox modulators
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Cargo Class IV
Lipid Cargo
Examples:
- Ceramides
- Sphingolipids
- Pro-resolving mediators
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Cargo Class V
Epigenetic Cargo
Examples:
- Histone-associated proteins
- Chromatin regulators
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SECTION X — BLOOD EV COMMUNICATION NETWORK
Network A
Blood Cell ↔ Blood Cell
Examples:
- APC ↔ T Cell
- Treg ↔ Effector T Cell
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Network B
Blood Cell ↔ Organ
Examples:
- Immune system ↔ Liver
- Bone marrow ↔ Brain
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Network C
Organ ↔ Organ
Examples:
- Liver ↔ Brain
- Gut ↔ Brain
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Network D
Whole-Body Connectome
Examples:
- Regenerative coordination
- Metabolic adaptation
- Immune synchronization
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SECTION XI — BLOOD EV FAULT ARCHITECTURE
BEF-1
EV Production Failure
Consequences:
- Communication insufficiency
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BEF-2
Cargo Corruption
Consequences:
- Information distortion
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BEF-3
Address-Code Failure
Consequences:
- Misrouting
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BEF-4
Delivery Failure
Consequences:
- Communication interruption
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BEF-5
Interpretation Failure
Consequences:
- Cellular misresponse
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BEF-6
Network Fragmentation
Consequences:
- Multi-organ dysfunction
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BEF-7
Communication Hijacking
Consequences:
- Cancer
- Chronic infection
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SECTION XII — BLOOD EV ENGINEERING TARGETS
Engineering Class A
RBC-EV Engineering
Objectives:
- Hypoxia sensing
- Oxygen adaptation
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Engineering Class B
Platelet EV Engineering
Objectives:
- Regenerative delivery
- Controlled hemostasis
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Engineering Class C
Immune EV Engineering
Objectives:
- Immune modulation
- Precision immunotherapy
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Engineering Class D
Stem Cell EV Engineering
Objectives:
- Regeneration
- Organ repair
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Engineering Class E
Synthetic Blood EV Engineering
Objectives:
- Artificial communication systems
- Cell-free blood therapeutics
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SECTION XIII — UNIVERSAL BLOOD EV INDEX (UBEVI)
Domain | Score |
EV Production Integrity | 0–20 |
Cargo Fidelity | 0–20 |
Address Fidelity | 0–20 |
Communication Efficiency | 0–20 |
Network Stability | 0–20 |
Total:
0–100
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Score | Interpretation |
80–100 | Highly functional EV ecosystem |
60–79 | Functional communication |
40–59 | EV communication stress |
20–39 | Significant dysfunction |
<20 | EV communication collapse |
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SECTION XIV — HEMOREGEN BLOOD EV ROADMAP
BLD-EV-H1
Blood EV Census
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BLD-EV-H2
Single-EV Multi-Omic Mapping
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BLD-EV-H3
Communication Network Reconstruction
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BLD-EV-H4
Engineering Platform Development
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BLD-EV-H5
Clinical Translation
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NEXT DELIVERABLE
HEMOREGEN-BLD-003 — Universal Blood Communication Connectome
Will establish:
- Complete blood communication topology
- Cell-to-cell communication maps
- Cell-to-organ communication maps
- Blood intelligence network architecture
- Blood communication fault maps
- Universal Blood Intelligence Framework
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MASTER REGISTRY INDEX
HEMOREGEN-BLD-002 — Universal Blood EV Atlas
HEMOREGEN-BLD-200 — Blood EV Engineering Division
HEMOREGEN-BLD-000 — SCF Universal Blood Engineering Program
HEMOREGEN-BLD-003 — Universal Blood Communication Connectome
SCF-BLD-EV-0001 — Universal Blood EV Systems Atlas
SCF-BLD-CARGO-0001 — Blood EV Cargo Architecture Framework
SCF-BLD-NET-0001 — Blood Communication Network Architecture
SCF-BLD-ENGINEERING-0001 — Blood EV Engineering Framework
HEMOREGEN-721-PROG-0001 — Project HEMOREGEN-721 Master Program