concept

REACTIVE ASTROCYTES

Entity Detail — Knowledge Graph Node

Understanding Entity Pages

This page aggregates everything SciDEX knows about REACTIVE ASTROCYTES: 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.

37Connections

4Hypotheses

1Analyses

20Outgoing

17Incoming

6Experiments

1Debates

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💡 Concept Info

Name	REACTIVE ASTROCYTES

Wiki Pages (1)

Knowledge base pages for this entity

Canonical Page

Reactive Astrocytes (A2 Phenotype)

cell · 1965 words

→

Pathway Diagram

graph TD
    REACTIVE_ASTROCYTES["REACTIVE ASTROCYTES"]
    REACTIVE_ASTROCYTES -->|"contributes to"| Neuroinflammation["Neuroinflammation"]
    REACTIVE_ASTROCYTES -->|"contributes to"| Neurodegeneration["Neurodegeneration"]
    REACTIVE_ASTROCYTES -->|"upregulates"| C3["C3"]
    REACTIVE_ASTROCYTES -->|"upregulates"| CXCL10["CXCL10"]
    REACTIVE_ASTROCYTES -->|"mediates"| Neurotoxicity["Neurotoxicity"]
    REACTIVE_ASTROCYTES -->|"involved_in"| Central_Nervous_System_Degener["Central Nervous System Degeneration"]
    REACTIVE_ASTROCYTES -->|"involved_in"| Central_Nervous_System_Repair["Central Nervous System Repair"]
    REACTIVE_ASTROCYTES -->|"upregulates"| Neuronal_Fatty_Acid_Oxidation["Neuronal Fatty Acid Oxidation"]
    TNF__["TNF-Alpha"] -->|"activates"| REACTIVE_ASTROCYTES
    IL_1_["IL-1Alpha"] -->|"activates"| REACTIVE_ASTROCYTES
    C1Q["C1Q"] -->|"activates"| REACTIVE_ASTROCYTES
    GFAP["GFAP"] -.biomarker for.-> REACTIVE_ASTROCYTES
    TNF["TNF"] -->|"activates"| REACTIVE_ASTROCYTES
    Neuroinflammation -->|"activates"| REACTIVE_ASTROCYTES
    Lxr_Agonist["Lxr Agonist"] -->|"suppresses"| REACTIVE_ASTROCYTES
    amyloid_beta["amyloid beta"] -->|"causes"| REACTIVE_ASTROCYTES

Outgoing (20)

Target	Relation	Type	Str
C3	upregulates	protein	0.90
CXCL10	upregulates	protein	0.90
Neurotoxicity	mediates	process	0.90
Neuroinflammation	contributes_to	process	0.90
Neurodegeneration	contributes_to	process	0.90
Central Nervous System Degeneration	involved_in	process	0.90
Central Nervous System Repair	involved_in	process	0.90
Oxidative Stress	causes	process	0.85
Neuronal Fatty Acid Oxidation	upregulates	process	0.85
Alzheimer'S Disease	biomarker_for	disease	0.85
Fatty Acid Biosynthesis	inhibits	process	0.80
Phospholipid Biosynthesis	inhibits	process	0.80
Microglia Activation	inhibits	process	0.75
Microglia Activation	activates	process	0.75
neuroinflammation	activates	process	0.70
acquired immune system	regulates	process	0.70
oxidative stress	activates	process	0.70
Huntington's disease	associated_with	disease	0.70
innate immune system	regulates	process	0.70
neuronal loss	activates	process	0.70

Incoming (17)

Source	Relation	Type	Str
GFAP	biomarker_for	protein	0.95
C1Q	activates	protein	0.95
TNF-Α	activates	protein	0.95
IL-1Α	activates	protein	0.95
TNF	activates	entity	0.92
39402379	present in	paper	0.90
33589835	undergo	paper	0.90
33589835	undergo	paper	0.90
Lxr Activation	downregulates	mechanism	0.85
Neuroinflammation	activates	process	0.85
Lxr Agonist	suppresses	drug	0.85
neuroinflammation	activates	process	0.85
amyloid beta	causes	protein	0.80
LXR agonist	downregulates	drug	0.75
LXA4	modulates	pathway	0.70
STAT3	activates	protein	0.70
30795555	metabolize	paper	0.60

Targeting Hypotheses (4)

Hypotheses where this entity is a therapeutic target

Hypothesis	Score	Disease	Analysis
Circadian Rhythm Entrainment of Reactive Astrocytes	0.722	neurodegeneration	Astrocyte reactivity subtypes in neurode
GFAP-Bearing Circulating Extracellular Vesicles Originating	0.665	-	What blood-brain barrier permeability ch
AQP4 Missorting in Reactive Astrocytes Drives Glymphatic Fai	0.580	neurodegeneration	What are the specific molecular mechanis
Reactive astrocytes and cholinesterase-rich low-acetylcholin	0.440	neurodegeneration	What determines the temporal sequence of

Mentioning Analyses (1)

Scientific analyses that reference this entity

Neuroinflammation resolution mechanisms and pro-resolving mediators

neurodegeneration | 2026-04-01 | 0 hypotheses

Experiments (6)

Experimental studies targeting or related to this entity

Experiment	Type	Disease	Score	Feasibility	Model	Status	Est. Cost
Circadian gene expression effects of SD vs ketamine	exploratory	depression	0.950	0.00	C57BL/6J mice	proposed	N/A
CLOCK/BMAL1 regulation of ICC autophagy in GERD model	exploratory	gastroesophageal reflux diseas	0.900	0.00	primary esophageal interstitia	proposed	N/A
Proposed experiment from debate on Astrocytes adopt A1 (neurotoxic) an	falsification	Neurodegeneration	0.400	0.50	cell_line	proposed	$80,000
Astrocyte Ferritin Iron Metabolism Dysfunction in Parkinson's Disease	clinical	Parkinson's Disease	0.400	0.50	human	proposed	$6,550,000
Brainstem Circuit Modulation for PSP	clinical	ALS	0.400	0.50	human	proposed	$5,460,000
Non-Dopaminergic Neurotransmitter Degeneration in PD - Experiment Desi	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
BMAL1-HIF2A heterodimer modulates circadian variations of myocardial injury. [PMID:40269168]	Ruan W, Li T, Bang IH, Lee J, Deng W, Ma	Nature	2025	1
Obstructive sleep apnea syndrome, orexin, and sleep-wake cycle: The link with th [PMID:39864923]	Fernandes M, Liguori C	Handb Clin Neurol	2025	1
Circadian Influences on Brain Lipid Metabolism and Neurodegenerative Diseases. [PMID:39728504]	Hussain Y, Dar MI, Pan X	Metabolites	2024	1
Circadian rhythm regulates the function of immune cells and participates in the [PMID:38678017]	Zeng Y, Guo Z, Wu M, Chen F, Chen L	Cell Death Discov	2024	1
Circadian Clock Regulation on Lipid Metabolism and Metabolic Diseases. [PMID:32705594]	Pan X, Mota S, Zhang B	Adv Exp Med Biol	2020	1
BMAL1 attenuates myocardial infarction-induced fibrosis via suppressing p-SMAD3/ [PMID:41909150]	Zhang D, Wang H, Gu Z, Zhang L, Hu Z, Wa	Biochemistry and biophysics re	2026	0
Multifunctional hydrogel delivery of mesenchymal stem cell secretome suppresses [PMID:41092646]	Lin L, Liang X, Xu Z, Li Y, Guo Z et al.	Biomaterials	2026	0
The Liver Clock Tunes Transcriptional Rhythms in Skeletal Muscle to Regulate Mit [PMID:41486525]	Sica V, Sato T, Tsialtas I, Hernandez S,	J Biol Rhythms	2026	0
Glycaemic, appetite and circadian benefits of a dairy-enriched diet with high-pr [PMID:41578008]	Tsameret S, Froy O, Matz Y, Landau Z, Tw	Diabetologia	2026	0
Bmal1 Regulates Vascular Calcification via Noncanonical Circadian Pathway-Brief [PMID:41608773]	He M, Sun Y, Tang C, Huang F, Zhu Z et a	Arterioscler Thromb Vasc Biol	2026	0
Liver-specific knockout of CD73 exacerbated alcohol-associated steatohepatitis b [PMID:41833677]	Wu X, Zhang Q, Wang QQ, Liu ZN, Ni YY et	Int J Biol Macromol	2026	0
Circadian disruption and its clinical implications in Parkinson's disease: A Nar [PMID:41905255]	Kataoka H, Saeki K, Sugie K, Obayashi K	Sleep medicine	2026	0
The neuroprotective role of eugenol against glyphosate-induced toxicity in rats: [PMID:41922126]	Bolat İ, Alat Ö, Orhan B, Dereli E, Teki	Tissue & cell	2026	0
Circadian abnormalities, molecular clock gene and chronobiological treatment for [PMID:41913359]	Chakraborty S, Srivastava V	Chronobiology international	2026	0
The rhythm of decline: Circadian disruption in neurodegeneration. [PMID:41066745]	Singh J, Kumar D, Kaur J, Singh A	Journal of food and drug analy	2025	0
Core Circadian Protein BMAL1: Implication for Nervous System Functioning and Its [PMID:41440117]	Smirnova KV, Smirnova LP, Amstislavskaya	Brain sciences	2025	0
Pharmacological targeting of BMAL1 modulates circadian and immune pathways. [PMID:40133642]	Pu H, Bailey LC, Bauer LG, Voronkov M, B	Nature chemical biology	2025	0
Circadian Rhythm Dysfunction in Neurodegenerative Diseases: A Bidirectional Pers [PMID:41287625]	Namgyal D, Lim CS	Nature and science of sleep	2025	0
Disrupted circadian control promotes oncogenesis in breast cancer. [PMID:41908013]	Fatima Y, Kashif M, Jain PA	Bioinformation	2025	0
Disruption of the circadian clock component BMAL1 elicits an endocrine adaption [PMID:35238641]	Jouffe C, Weger BD, Martin E, Atger F, W	Proceedings of the National Ac	2022	0

Debates (1)

Multi-agent debates referencing this entity

What are the mechanisms underlying neuroinflammation resolution mechanisms and p

closed · Rounds: 5 · Score: 0.95 · 2026-04-01

Related Research

Hypotheses and analyses mentioning REACTIVE ASTROCYTES in their description or question text

No additional research found