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Reference

Evidence

CompoundsSubstances with curated findings
OutcomesMeasured endpoints
ProteinsTransporters and enzymes
InteractionsPairs that share biology
PapersEvery paper a finding cites
ArticlesReadings of the evidence

Chemistry

ReactionsRhea and Human-GEM, by subsystem
ReachWhat a compound can become

Reference layer

PathwaysReactions grouped under one name
ProcessesWhat proteins are annotated as doing
AnatomyTissues, by what is expressed there
Cell typesCells, by what is expressed there
OrganismsSpecies a compound is prepared from
MaterialsSubstances that are not one molecule
AssessmentsRegulatory determinations, transcribed
DiseasesFeatures, genes, and where each sits

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Reference

Evidence

Compounds
Outcomes
Proteins
Interactions
Papers
Articles

Chemistry

Reactions
Reach

Reference layer

Pathways
Processes
Anatomy
Cell types
Organisms
Materials
Assessments
Diseases

Atlas Graph Twin Access

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Catalyst

Computational infrastructure for human biology, built on a provenance-aware knowledge graph. Findings retain their sources; research and simulation are the next layers.

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A reference for what the literature reports. Not medical advice.

© 2026 CatalystPrivacy TermsReference data under the licences listed on the attribution page.

Index

Pathways

Names from Reactome and WikiPathways

pathways in the graph: 3,812

Filter pathways by name

#a b c d e f g h i j k l m n o p q r s t u v w x y z

2,201–2,300 of 3,812, alphabetically

MTF1 activates gene expressionReactomeR-HSA-5660489
MTHFR deficiencyWikiPathways4288
MTOR signallingReactomeR-HSA-165159
mTORC1-mediated signallingReactomeR-HSA-166208
MucopolysaccharidosesReactomeR-HSA-2206281
Multiple epiphyseal dysplasia and pseudoachondroplasia genes

More of the reference layer

Biological processes
Anatomy
Cell types
Organisms
Materials
Regulatory assessments
Diseases

Evidence: Compounds · Outcomes · Papers · Search

WikiPathways4789

Multiple sclerosis mechanism and therapiesWikiPathways5540

Muscarinic acetylcholine receptorsReactomeR-HSA-390648

Muscle contractionReactomeR-HSA-397014

MyD88 cascade initiated on plasma membraneReactomeR-HSA-975871

MyD88 deficiency (TLR2/4)ReactomeR-HSA-5602498

MyD88 deficiency (TLR5)ReactomeR-HSA-5602680

MyD88 dependent cascade initiated on endosomeReactomeR-HSA-975155

MYD88 distinct input output pathwayWikiPathways3877

MyD88-independent TLR4 cascadeReactomeR-HSA-166166

MyD88:MAL(TIRAP) cascade initiated on plasma membraneReactomeR-HSA-166058

Myoclonic epilepsy of LaforaReactomeR-HSA-3785653

MyogenesisReactomeR-HSA-525793

Myometrial relaxation and contraction pathwaysWikiPathways289

N glycan biosynthesisWikiPathways5153

N-Glycan antennae elongationReactomeR-HSA-975577

N-glycan antennae elongation in the medial/trans-GolgiReactomeR-HSA-975576

N-glycan trimming and elongation in the cis-GolgiReactomeR-HSA-964739

N-glycan trimming in the ER and Calnexin/Calreticulin cycleReactomeR-HSA-532668

NAD biosynthesis II from tryptophanWikiPathways2485

NAD biosynthetic pathwaysWikiPathways3645

NAD metabolismWikiPathways3644

NAD metabolism in oncogene induced senescence and mitochondrial dysfunction associated senescenceWikiPathways5046

NAD metabolism sirtuins and agingWikiPathways3630

NADE modulates death signallingReactomeR-HSA-205025

NADPH regenerationReactomeR-HSA-389542

NAGS variants cause NAGS deficiencyReactomeR-HSA-9955693

Nanomaterial induced apoptosisWikiPathways2507

Nanomaterial induced inflammasome activationWikiPathways3890

Nanoparticle mediated activation of receptor signalingWikiPathways2643

Nanoparticle triggered autophagic cell deathWikiPathways2509

Nanoparticle triggered regulated necrosisWikiPathways2513

NCAM signaling for neurite out-growthReactomeR-HSA-375165

NCAM1 interactionsReactomeR-HSA-419037

ncRNAs in Wnt signaling in hepatocellular carcinomaWikiPathways4336

ncRNAs involved in STAT3 signaling in hepatocellular carcinomaWikiPathways4337

Nectin/Necl trans heterodimerizationReactomeR-HSA-420597

NeddylationReactomeR-HSA-8951664

Nef and signal transductionReactomeR-HSA-164944

Nef Mediated CD4 Down-regulationReactomeR-HSA-167590

Nef Mediated CD8 Down-regulationReactomeR-HSA-182218

Nef mediated downregulation of CD28 cell surface expressionReactomeR-HSA-164939

Nef mediated downregulation of MHC class I complex cell surface expressionReactomeR-HSA-164940

Nef-mediates down modulation of cell surface receptors by recruiting them to clathrin adaptersReactomeR-HSA-164938

Negative epigenetic regulation of rRNA expressionReactomeR-HSA-5250941

Negative feedback regulation of MAPK pathwayReactomeR-HSA-5674499

Negative regulation of activity of TFAP2 (AP-2) family transcription factorsReactomeR-HSA-8866904

Negative Regulation of CDH1 Gene TranscriptionReactomeR-HSA-9764725

Negative Regulation of DNA Double Strand Break ResponseReactomeR-HSA-9974237

Negative regulation of FGFR1 signalingReactomeR-HSA-5654726

Negative regulation of FGFR2 signalingReactomeR-HSA-5654727

Negative regulation of FGFR3 signalingReactomeR-HSA-5654732

Negative regulation of FGFR4 signalingReactomeR-HSA-5654733

Negative regulation of FLT3ReactomeR-HSA-9706369

Negative regulation of MAPK pathwayReactomeR-HSA-5675221

Negative regulation of MET activityReactomeR-HSA-6807004

Negative regulation of NMDA receptor-mediated neuronal transmissionReactomeR-HSA-9617324

Negative regulation of NOTCH4 signalingReactomeR-HSA-9604323

Negative regulation of TCF-dependent signaling by DVL-interacting proteinsReactomeR-HSA-5368598

Negative regulation of TCF-dependent signaling by WNT ligand antagonistsReactomeR-HSA-3772470

Negative regulation of the PI3K/AKT networkReactomeR-HSA-199418

Negative regulators of DDX58/IFIH1 signalingReactomeR-HSA-936440

Negative transcriptional regulation of urea cycle enzymesReactomeR-HSA-9988426

NEIL3-mediated resolution of ICLsReactomeR-HSA-9636003

Neolacto series sphingolipid metabolismWikiPathways5302

Neovascularization processesWikiPathways4331

NEP/NS2 Interacts with the Cellular Export MachineryReactomeR-HSA-168333

Nephrin family interactionsReactomeR-HSA-373753

NephrogenesisWikiPathways5052

Nephron developmentReactomeR-HSA-9831926

Nephrotic syndromeWikiPathways4758

Nephrotoxcicity adverse outcome pathwayWikiPathways5229

Nervous system developmentReactomeR-HSA-9675108

Netrin mediated repulsion signalsReactomeR-HSA-418886

Netrin UNC5B signalingWikiPathways4747

Netrin-1 signalingReactomeR-HSA-373752

Network map of SARS CoV 2 signalingWikiPathways5115

Neural crest cell migration during developmentWikiPathways4564

Neural crest cell migration in cancerWikiPathways4565

Neural crest differentiationWikiPathways2064

Neurexins and neuroliginsReactomeR-HSA-6794361

Neurodegeneration with brain iron accumulation NBIA subtypes pathwayWikiPathways4577

Neurodegenerative DiseasesReactomeR-HSA-8863678

Neurofascin interactionsReactomeR-HSA-447043

Neurogenesis regulation in the olfactory epitheliumWikiPathways5265

NeuroinflammationWikiPathways4919

Neuroinflammation and glutamatergic signalingWikiPathways5083

Neuronal SystemReactomeR-HSA-112316

Neuropilin interactions with VEGF and VEGFRReactomeR-HSA-194306

Neurotoxicity of clostridium toxinsReactomeR-HSA-168799

Neurotransmitter clearanceReactomeR-HSA-112311

Neurotransmitter disordersWikiPathways4220

Neurotransmitter receptors and postsynaptic signal transmissionReactomeR-HSA-112314

Neurotransmitter release cycleReactomeR-HSA-112310

Neurotransmitter uptake and metabolism In glial cellsReactomeR-HSA-112313

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