Skip to content

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

Atlas Graph Twin Access

Search the graph

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

Loading the page.

Catalyst

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

The graph

Compounds
Outcomes
Proteins
Atlas
Interactions
Papers
Articles
Graph
Search

Reference layer

Pathways
Processes
Anatomy
Cell types
Organisms
Materials
Assessments
Diseases
Reactions
Reach

How it works

Mission
Method
Twin
How to read the evidence
Sources and licences

Build on it

Access
In your assistant
For agents
Query the graph
Bulk export

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

263 of 3,812 begin with P

Physico chemical features and toxicity associated pathwaysWikiPathways3680
Physiological and pathological hypertrophy of the heartWikiPathways1528
Physiological factorsReactomeR-HSA-5578768
PI and PC transport between ER and Golgi membranesReactomeR-HSA-1483196
PI MetabolismReactomeR-HSA-1483255

More of the reference layer

Biological processes
Anatomy
Cell types
Organisms
Materials
Regulatory assessments
Diseases

Evidence: Compounds · Outcomes · Papers · Search

PI-3K cascade:FGFR1

ReactomeR-HSA-5654689

PI-3K cascade:FGFR2ReactomeR-HSA-5654695

PI-3K cascade:FGFR3ReactomeR-HSA-5654710

PI-3K cascade:FGFR4ReactomeR-HSA-5654720

PI3K AKT mTOR signaling and therapeutic opportunities in prostate cancerWikiPathways3844

PI3K AKT mTOR vitamin D3 signalingWikiPathways4141

PI3K Akt signalingWikiPathways4172

PI3K CascadeReactomeR-HSA-109704

PI3K events in ERBB2 signalingReactomeR-HSA-1963642

PI3K events in ERBB4 signalingReactomeR-HSA-1250342

PI3K/AKT activationReactomeR-HSA-198203

PI3K/AKT Signaling in CancerReactomeR-HSA-2219528

PI5P Regulates TP53 AcetylationReactomeR-HSA-6811555

PI5P, PP2A and IER3 Regulate PI3K/AKT SignalingReactomeR-HSA-6811558

Pilocytic astrocytomaWikiPathways2253

PINK1-PRKN Mediated MitophagyReactomeR-HSA-5205685

PIP3 activates AKT signalingReactomeR-HSA-1257604

PIWI-interacting RNA (piRNA) biogenesisReactomeR-HSA-5601884

PKA activationReactomeR-HSA-163615

PKA activation in glucagon signallingReactomeR-HSA-164378

PKA-mediated phosphorylation of CREBReactomeR-HSA-111931

PKA-mediated phosphorylation of key metabolic factorsReactomeR-HSA-163358

PKB-mediated eventsReactomeR-HSA-109703

PKC gamma calcium signaling in ataxiaWikiPathways4760

PKMTs methylate histone lysinesReactomeR-HSA-3214841

PKR-mediated signalingReactomeR-HSA-9833482

Plasma lipoprotein assemblyReactomeR-HSA-8963898

Plasma lipoprotein assembly, remodeling, and clearanceReactomeR-HSA-174824

Plasma lipoprotein clearanceReactomeR-HSA-8964043

Plasma lipoprotein remodelingReactomeR-HSA-8963899

Plasmalogen biosynthesisReactomeR-HSA-75896

Platelet activation, signaling and aggregationReactomeR-HSA-76002

Platelet Adhesion to exposed collagenReactomeR-HSA-75892

Platelet Aggregation (Plug Formation)ReactomeR-HSA-76009

Platelet calcium homeostasisReactomeR-HSA-418360

Platelet degranulationReactomeR-HSA-114608

Platelet homeostasisReactomeR-HSA-418346

Platelet mediated interactions with vascular and circulating cellsWikiPathways4462

Platelet sensitization by LDLReactomeR-HSA-432142

PLC beta mediated eventsReactomeR-HSA-112043

PLC-gamma1 signallingReactomeR-HSA-167021

PLCG1 events in ERBB2 signalingReactomeR-HSA-1251932

Pleural mesotheliomaWikiPathways5087

Pluripotent stem cell differentiation pathwayWikiPathways2848

Plus-strand DNA synthesisReactomeR-HSA-164525

POLB-Dependent Long Patch Base Excision RepairReactomeR-HSA-110362

Polo-like kinase mediated eventsReactomeR-HSA-156711

Polycystic kidney disease pathwayWikiPathways2571

Polymerase switchingReactomeR-HSA-69091

Polymerase switching on the C-strand of the telomereReactomeR-HSA-174411

Polyol pathwayWikiPathways690

ponatinib-resistant FLT3 mutantsReactomeR-HSA-9702614

Positive epigenetic regulation of rRNA expressionReactomeR-HSA-5250913

Positive Regulation of CDH1 Gene TranscriptionReactomeR-HSA-9764790

Post COVID neuroinflammationWikiPathways5485

Post NMDA receptor activation eventsReactomeR-HSA-438064

Post-chaperonin tubulin folding pathwayReactomeR-HSA-389977

Post-transcriptional silencing by small RNAsReactomeR-HSA-426496

Post-translational modification: synthesis of GPI-anchored proteinsReactomeR-HSA-163125

Post-translational protein modificationReactomeR-HSA-597592

Post-translational protein phosphorylationReactomeR-HSA-8957275

Postmitotic nuclear pore complex (NPC) reformationReactomeR-HSA-9615933

Postsynaptic nicotinic acetylcholine receptorsReactomeR-HSA-622327

Potassium ChannelsReactomeR-HSA-1296071

Potassium transport channelsReactomeR-HSA-1296067

Potential therapeutics for SARSReactomeR-HSA-9679191

POU5F1 (OCT4), SOX2, NANOG activate genes related to proliferationReactomeR-HSA-2892247

POU5F1 (OCT4), SOX2, NANOG repress genes related to differentiationReactomeR-HSA-2892245

PP2A-mediated dephosphorylation of key metabolic factorsReactomeR-HSA-163767

PPAR alpha pathwayWikiPathways2878

PPAR signalingWikiPathways3942

PPARA activates gene expressionReactomeR-HSA-1989781

Prader Willi and Angelman syndromeWikiPathways3998

PRC2 methylates histones and DNAReactomeR-HSA-212300

Pre implantation embryoWikiPathways3527

Pre-NOTCH Expression and ProcessingReactomeR-HSA-1912422

Pre-NOTCH Processing in GolgiReactomeR-HSA-1912420

Pre-NOTCH Processing in the Endoplasmic ReticulumReactomeR-HSA-1912399

Pre-NOTCH Transcription and TranslationReactomeR-HSA-1912408

Prednisone ADMEReactomeR-HSA-9757110

Prefoldin mediated transfer of substrate to CCT/TriCReactomeR-HSA-389957

Pregnane X receptor pathwayWikiPathways2876

Pregnenolone biosynthesisReactomeR-HSA-196108

Presynaptic depolarization and calcium channel openingReactomeR-HSA-112308

Presynaptic function of Kainate receptorsReactomeR-HSA-500657

Presynaptic nicotinic acetylcholine receptorsReactomeR-HSA-622323

Presynaptic phase of homologous DNA pairing and strand exchangeReactomeR-HSA-5693616

Prevention of phagosomal-lysosomal fusionReactomeR-HSA-9636383

Primary focal segmental glomerulosclerosis FSGS WikiPathways2572

Primary ovarian insufficiencyWikiPathways5461

Prion disease pathwayWikiPathways3995

Pro survival signaling of neuroprotectin D1WikiPathways5182

Processing and activation of SUMOReactomeR-HSA-3215018

Processing of antigen in germinal center B cellsReactomeR-HSA-9979719

Processing of Capped Intron-Containing Pre-mRNAReactomeR-HSA-72203

Page 2 of 3

Next First Last