concept

MITOCHONDRIAL TRANSFER

Entity Detail — Knowledge Graph Node

Understanding Entity Pages

This page aggregates everything SciDEX knows about MITOCHONDRIAL TRANSFER: its mechanistic relationships (Knowledge Graph edges), hypotheses targeting it, analyses mentioning it, and supporting scientific papers. The interactive graph below shows its immediate neighbors. All content is AI-synthesized from peer-reviewed literature.

94Connections

14Hypotheses

8Analyses

42Outgoing

50Incoming

20Experiments

9Debates

No summary available yet.

View on Wiki →

No AI portrait yet

💡 Concept Info

Name	MITOCHONDRIAL TRANSFER

Pathway Diagram

graph TD
    MITOCHONDRIAL_TRANSFER["MITOCHONDRIAL TRANSFER"]
    MITOCHONDRIAL_TRANSFER -->|"regulates"| Osteoclastic_Lineage_Commitmen["Osteoclastic Lineage Commitment"]
    MITOCHONDRIAL_TRANSFER -->|"regulates"| BONE_RESORPTION["BONE RESORPTION"]
    MITOCHONDRIAL_TRANSFER -->|"involved_in"| Skeletal_Homeostasis["Skeletal Homeostasis"]
    MITOCHONDRIAL_TRANSFER -->|"regulates"| Bone_Resorption["Bone Resorption"]
    MITOCHONDRIAL_TRANSFER -->|"regulates"| Osteoclast_Differentiation["Osteoclast Differentiation"]
    MITOCHONDRIAL_TRANSFER -.protects against.-> Osteoarthritis["Osteoarthritis"]
    MITOCHONDRIAL_TRANSFER -->|"treats"| Parkinson_s_Disease["Parkinson's Disease"]
    MIRO1["MIRO1"] -->|"regulates"| MITOCHONDRIAL_TRANSFER
    Mesenchymal_Stromal_Cells["Mesenchymal Stromal Cells"] -->|"involved_in"| MITOCHONDRIAL_TRANSFER
    RHOT1["RHOT1"] -->|"regulates"| MITOCHONDRIAL_TRANSFER
    GJA1["GJA1"] -->|"mediates"| MITOCHONDRIAL_TRANSFER
    GJA1_20k["GJA1-20k"] -->|"involved_in"| MITOCHONDRIAL_TRANSFER
    Gja1_20K["Gja1-20K"] -->|"involved_in"| MITOCHONDRIAL_TRANSFER

Outgoing (42)

Target	Relation	Type	Str
stem cell fate	modulates	unknown	0.95
Osteoclastic Lineage Commitment	regulates	process	0.92
BONE RESORPTION	regulates	entity	0.90
oxidative stress	inhibits	mechanism	0.90
CNS homeostasis	involved_in	unknown	0.90
mitochondrial dysfunction	modulates	mechanism	0.90
Skeletal Homeostasis	involved_in	phenotype	0.88
APOPTOSIS	inhibits	process	0.85
mitochondrial dysfunction	contributes_to	mechanism	0.85
Bone Resorption	regulates	process	0.85
mitochondrial dysfunction	associated_with	mechanism	0.85
Osteoclast Differentiation	regulates	process	0.85
neuronal apoptosis	protects_against	process	0.85
myeloid cell commitment	regulates	process	0.85
epithelial cell dysfunction	treats	phenotype	0.85
neuronal injury	protects_against	phenotype	0.85
neurodegeneration	inhibits	disease	0.85
immunomodulation	mediates	unknown	0.85
beta-amyloid plaque deposition	inhibits	unknown	0.83
Acute Lung Injury	protects_against	disease	0.80
neuroinflammation	modulates	mechanism	0.80
neurodegeneration	involved_in	disease	0.80
neuroinflammation	mediates	mechanism	0.80
neurodegeneration	contributes_to	disease	0.80
skeletal homeostasis	associated_with	phenotype	0.80
microglial_activation	modulates	mechanism	0.75
Osteoarthritis	protects_against	disease	0.75
oxidative stress	modulates	mechanism	0.75
microglial activation	involved_in	mechanism	0.75
alzheimers	contributes_to	disease	0.75
Neuronal damage	associated_with	phenotype	0.70
Osteoarthritis	therapeutic_target	disease	0.70
Parkinson's Disease	treats	disease	0.70
glymphatic_clearance	associated_with	mechanism	0.70
glymphatic clearance	associated_with	mechanism	0.70
mitochondrial DNA release	associated_with	mechanism	0.70
neurodegeneration	associated_with	disease	0.70
neuronal function	regulates	phenotype	0.70
neuroprotection	decreases_risk	phenotype	0.70
neuronal bioenergetics	protective_against	process	0.70
Neuronal Stress	decreases_risk	phenotype	0.70
TNT formation	associated_with	process	0.50

Incoming (52)

Source	Relation	Type	Str
RHOT1	regulates	gene	0.95
Mesenchymal Stromal Cells	involved_in	cell_type	0.95
MIRO1	regulates	entity	0.95
MIRO1	involved_in	gene	0.95
RHOT1	mediates	gene	0.95
MIRO1	regulates	gene	0.95
MIRO1	mediates	gene	0.95
aerobic exercise	activates	unknown	0.95
38941455	regulate BBB integrity through	paper	0.90
38941455	inhibits	paper	0.90
38941455	maintains	paper	0.90
Bone Marrow Mesenchymal Stem Cells	involved_in	cell_type	0.90
GJA1	mediates	gene	0.90
GJA1	modulates	gene	0.90
GJA1	regulates	gene	0.90
mitochondrial quality	associated_with	unknown	0.86
GCase	involved_in	protein	0.85
GJA1-20k	involved_in	protein	0.85
CD38	mediates	gene	0.85
MIRO1	mediates	gene	0.85
MIRO1	associated_with	gene	0.85
Gja1-20K	involved_in	protein	0.85
CD38	mediates	gene	0.85
tunneling nanotubes	mediates	process	0.85
CD38	associated_with	gene	0.85
tunneling nanotube	mediates	process	0.85
Oxidative Stress	promotes	process	0.85
HK2	involved_in	protein	0.80
mitochondrial DNA release	associated_with	mechanism	0.80
mitochondrial dysfunction	associated_with	mechanism	0.80
Connexin 43	expressed_in	protein	0.80
connexin 43	regulates	protein	0.80
mitochondrial membrane depolarization	associated_with	phenotype	0.75
GJA1-20k	implicated_in	protein	0.75
TFEB	modulates	protein	0.72
LRP1	associated_with	gene	0.70
TFAM	involved_in	protein	0.70
MIRO1	regulates	gene	0.70
Astrocytes	decreases_risk	cell_type	0.70
CD38	regulates	gene	0.70
PRKAA1	regulates	gene	0.70
Miro1	regulates	protein	0.70
oxidized Miro1	regulates	protein	0.70
TNTs	regulates	phenotype	0.70
tunneling nanotubes	facilitates	process	0.70
HIF1A	activates	gene	0.70
Trak1	regulates	protein	0.70
VEGFA	modulates	protein	0.70
hypoxia	enhances	process	0.70
cADPR	activates	pathway	0.70

Targeting Hypotheses (14)

Hypotheses where this entity is a therapeutic target

Hypothesis	Score	Disease	Analysis
Mitochondrial Transfer Pathway Enhancement	0.695	neurodegeneration	Astrocyte reactivity subtypes in neurode
GAP43-mediated tunneling nanotube stabilization enhances neu	0.666	neurodegeneration	Mitochondrial transfer between astrocyte
whether the Mitochondrial transfer between neurons and glia	0.604	neurodegeneration	Methodology challenge: notebook 'Mitocho
whether the Mitochondrial transfer between neurons and glia	0.604	neurodegeneration	Methodology challenge: notebook 'Mitocho
Stratified falsifiers should govern Methodology challenge: n	0.591	neurodegeneration	Methodology challenge: notebook 'Mitocho

Stratified falsifiers should govern Methodology challenge: n	0.591	neurodegeneration	Methodology challenge: notebook 'Mitocho
Mitochondrial transfer between neurons and glia — Rich Analy	0.577	neurodegeneration	Methodology challenge: notebook 'Mitocho
Mitochondrial transfer between neurons and glia — Rich Analy	0.577	neurodegeneration	Methodology challenge: notebook 'Mitocho
CX43 hemichannel engineering enables size-selective mitochon	0.566	neurodegeneration	Mitochondrial transfer between astrocyte
Optogenetic Control of Mitochondrial Transfer Networks	0.476	neurodegeneration	Mitochondrial transfer between neurons a
Astrocyte CD38-erk Mapk signaling controls mitochondrial tra	0.380	als-and-alzheimers	Mitochondrial transfer between neurons a
Synthesis and Constructive Resolution Toward Methodological	0.000	-	-
Statistical Underpowering and the Reproducibility Crisis in	0.000	-	-
Mitochondrial Transfer Enhancers for Synaptic Dysfunction	0.000	-	Mitochondrial transfer between astrocyte

Mentioning Analyses (8)

Scientific analyses that reference this entity

Do astrocytes functionally express TRIM46, and can PKCα phosphorylate it to driv

molecular biology | 2026-04-13 | 0 hypotheses

What is the relative contribution of connexin-43 gap junctions vs tunneling nano

cell biology | 2026-04-12 | 2 hypotheses Top: 0.724

What are the molecular determinants that control directional mitochondrial trans

cellular neuroscience | 2026-04-12 | 0 hypotheses

Do transferred mitochondria from diseased astrocytes carry pathological damage t

neurodegeneration | 2026-04-11 | 0 hypotheses

Mitochondrial transfer between astrocytes and neurons

neurodegeneration | 2026-04-01 | 14 hypotheses Top: 0.833

Experiments (20)

Experimental studies targeting or related to this entity

Experiment	Type	Disease	Score	Feasibility	Model	Status	Est. Cost
Cx43 and GJA1-20k overexpression effects on mitochondrial transfer	exploratory	osteoarthritis	0.950	0.00	human bone marrow-derived MSCs	completed	N/A
Cx43 knockdown effects on mitochondrial transfer	exploratory	osteoarthritis	0.900	0.00	human bone marrow-derived MSCs	proposed	N/A
Confocal imaging of MSC-chondrocyte interactions during mitochondrial	exploratory	osteoarthritis	0.850	0.00	human bone marrow-derived MSCs	proposed	N/A
Auditory nerve responses to combined optogenetic and electrical stimul	validation	sensorineural hearing loss/dea	0.850	0.00	transgenic mice expressing ChR	proposed	N/A
s:** - Test MCU overexpression specifically in layer II neurons in hea	falsification	Neurodegeneration	0.400	0.50	mouse	proposed	$200,000
Proposed experiment from debate on Mitochondrial transfer between astr	falsification	Neurodegeneration	0.400	0.50	cell_line	proposed	$80,000
Proposed experiment from debate on Mitochondrial transfer between astr	falsification	Neurodegeneration	0.400	0.50	cell_line	proposed	$100,000
Mechanism: Selective Vulnerability of Dopaminergic Neurons in Parkinso	validation	Parkinson's Disease	0.400	0.50	human	proposed	$3,000,000
Selective Vulnerability of Dopaminergic Neurons — Mechanism and Protec	validation	Neurodegeneration	0.400	0.50	cell_line	proposed	$160,000
ER-Golgi Secretory Pathway Dysfunction in PD - Experiment Design	clinical	Parkinson's Disease	0.400	0.50	human	proposed	$7,500,000
Exercise-BDNF-Mitophagy Biomarker Study in PD	clinical	Parkinson's Disease	0.400	0.50	human	proposed	$6,550,000
Ferroptosis Validation in Parkinson's Disease	clinical	Parkinson's Disease	0.400	0.50	human	proposed	$6,550,000
GLP-1 Agonist Neuroprotection Mechanism in PD	clinical	Parkinson's Disease	0.400	0.50	human	proposed	$6,550,000
Cytochrome Therapeutics	clinical	Parkinson's Disease	0.400	0.50	human	proposed	$5,460,000
Axonal Transport Dysfunction Validation in Parkinson's Disease	clinical	Parkinson's Disease	0.400	0.50	human	proposed	$6,550,000
Gap Junction Dysfunction Validation in Parkinson's Disease	clinical	Alzheimer's Disease	0.400	0.50	human	proposed	$5,460,000
Selective Neuronal Vulnerability to Aging — Mapping Why Specific Neuro	validation	Neurodegeneration	0.400	0.50	human	proposed	$3,000,000
Synaptic Mitochondrial Resilience Enhancement for Parkinson's Disease	validation	Parkinson's Disease	0.400	0.50	human	proposed	$2,730,000
AAV-LRRK2 IND-Enabling Study Design	clinical	Parkinson's Disease	0.400	0.50	human	proposed	$7,500,000
AAV-LRRK2 Gene Therapy IND-Enabling Study Design	clinical	Parkinson's Disease	0.400	0.50	human	proposed	$5,460,000

Related Papers (20)

Scientific publications cited in analyses involving this entity

Title & PMID	Authors	Journal	Year	Citations
Enhancer AAVs for targeting spinal motor neurons and descending motor pathways i [PMID:40403722]	Emily Kussick, Nelson Johansen, Naz Task	Cell Reports	2025	19
Organelle-specific autophagy in inflammatory diseases: a potential therapeutic t [PMID:32048886]	Yao RQ, Ren C, Xia ZF, Yao YM	Autophagy	2021	2
Astrocytic Connexin43 in Alzheimer's disease: mechanisms, interaction with P2 re [PMID:41062060]	Xiong W, Su Y, Verkhratsky A, Yi C	Neuropharmacology	2026	1
Miro1: A potential target for treating neurological disorders. [PMID:40403957]	Zeng L, Yang J, Zhang C, Zhu J, Zhong S,	Neuroscience	2025	1
Connexin43 hemichannel blockade turns microglia neuroprotective and mitigates co [PMID:40595567]	Su Y, Li H, Zhang W, Tao S, Wang Q, Zhan	Nat Commun	2025	1
Calcium-Associated Proteins in Neuroregeneration. [PMID:38397420]	Lisek M, Tomczak J, Boczek T, Zylinska L	Biomolecules	2024	1
Should it stay or should it go: gap junction protein GJA1/Cx43 conveys damaged l [PMID:39394955]	Domingues N, Ribeiro-Rodrigues T, Girão	Autophagy	2024	1
Connexin 43 regulates intercellular mitochondrial transfer from human mesenchyma [PMID:39390589]	Irwin RM, Thomas MA, Fahey MJ, Mayán MD,	Stem Cell Res Ther	2024	1
Mitochondria from osteolineage cells regulate myeloid cell-mediated bone resorpt [PMID:38877020]	Ding P, Gao C, Zhou J, Mei J, Li G, Liu	Nat Commun	2024	1
Selective inhibition of cannabinoid CB(1) receptor-evoked signalling by the inte [PMID:37689260]	Maroto IB, Moreno E, Costas-Insua C, Mer	Neuropharmacology	2023	1
lncRNA LOC100911717-targeting GAP43-mediated sympathetic remodeling after myocar [PMID:36684596]	Li P, Wang K, Yin J, Qi L, Hu H, Yang P,	Front Cardiovasc Med	2022	1
Machine Learning and Novel Biomarkers for the Diagnosis of Alzheimer's Disease. [PMID:33803217]	Chang CH, Lin CH, Lane HY	Int J Mol Sci	2021	1
Astrocyte Networks as Therapeutic Targets in Glaucomatous Neurodegeneration. [PMID:34199470]	Boal AM, Risner ML, Cooper ML, Wareham L	Cells	2021	1
MIROs and DRP1 drive mitochondrial-derived vesicle biogenesis and promote qualit [PMID:34873283]	König T, Nolte H, Aaltonen MJ, Tatsuta T	Nat Cell Biol	2021	1
Miro1 regulates intercellular mitochondrial transport & enhances mesenchymal ste [PMID:24431222]	Ahmad T, Mukherjee S, Pattnaik B, Kumar	EMBO J	2014	1
Nerve growth cone motility. [PMID:2139335]	Lankford K, Cypher C, Letourneau P	Curr Opin Cell Biol	1990	1
L-Carnitine and Acetyl-L-Carnitine in Drug Poisonings: A Systematic Review of Cl [PMID:41692009]	["Rezaee H", "Abbasgholizadeh F"]	Journal of applied toxicology	2026	0
Connexin43 Deficiency Leads to Ventricular Arrhythmias by Reprogramming Proline [PMID:41618855]	["Ying H", "Fan H", "Wang Y", "Jiang R",	Advanced science (Weinheim, Ba	2026	0
Prenatal lipopolysaccharide exposure programs cardiac fibrosis via dysregulating [PMID:41789580]	Wen Y, Yuan Y, Zhang H, Liu Y	Molecular medicine reports	2026	0
Astrocytes Protect Brain Metastatic Breast Cancer Cells From Chemotherapy Throug [PMID:41486609]	Yakati V, Rao SS	Biotechnol Bioeng	2026	0

Debates (9)

Multi-agent debates referencing this entity

The debate highlighted that mitochondrial transfer could be therapeutic, but rai

closed · Rounds: 4 · Score: 0.50 · 2026-04-20

The debate proposed bioenergetic gradients drive transfer but didn't identify th

closed · Rounds: 4 · Score: 0.50 · 2026-04-18

The P2X7 hypothesis relies on TRIM46-mediated actin polymerization in astrocytes

closed · Rounds: 4 · Score: 0.95 · 2026-04-16

The debate revealed conflicting evidence about whether connexin-43 mediates mito

closed · Rounds: 4 · Score: 0.74 · 2026-04-12

Mitochondrial transfer between neurons and glia?

closed · Rounds: 4 · Score: 0.71 · 2026-04-12

Analysis question not specified

closed · Rounds: 4 · Score: 0.81 · 2026-04-06

Mitochondrial transfer between astrocytes and neurons

closed · Rounds: 4 · Score: 0.95 · 2026-04-06

What are the mechanisms underlying mitochondrial transfer between neurons and gl

closed · Rounds: 5 · Score: 0.81 · 2026-04-01

What are the mechanisms underlying mitochondrial transfer between astrocytes and

closed · Rounds: 4 · Score: 0.95 · 2026-04-01

Related Research

Hypotheses and analyses mentioning MITOCHONDRIAL TRANSFER in their description or question text

Stratified falsifiers should govern Methodology challenge: notebook 'Mitochondri

Score: 0.591 · neurodegeneration · 2026-04-28

Claims from this analysis should be evaluated across Methodology, challenge, Mitochondrial, transfer, between, neurons;

Mitochondrial transfer between neurons and glia — Rich Analysis Notebook should

Score: 0.577 · neurodegeneration · 2026-04-28

The consensus is to preserve this as a debated candidate, not a canonical world-model claim. Replication or rerun eviden

Mitochondrial transfer between neurons and glia — Rich Analysis Notebook should

Score: 0.577 · neurodegeneration · 2026-04-28

The consensus is to preserve this as a debated candidate, not a canonical world-model claim. Replication or rerun eviden

CX43 hemichannel engineering enables size-selective mitochondrial transfer

Score: 0.566 · neurodegeneration · 2026-04-02

## Mechanistic Overview CX43 hemichannel engineering enables size-selective mitochondrial transfer starts from the claim

Optogenetic Control of Mitochondrial Transfer Networks

Score: 0.476 · neurodegeneration · 2026-04-02

Light-activated ion channels in astrocytes trigger calcium influx that stimulates tunneling nanotube formation and mitoc

Astrocyte CD38-erk Mapk signaling controls mitochondrial transfer to neurons via

Score: 0.380 · als-and-alzheimers · 2026-04-27

Under neurodegenerative stress, astrocytes upregulate CD38, which triggers Erk MAPK signaling to promote tunneling nanot

Mitochondrial Transfer Enhancers for Synaptic Dysfunction

Score: 0.000 · unknown disease · 2026-04-28

Compounds that increase the efficiency of mitochondrial uptake by neuronal dendrites and axons could restore synaptic fu