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psoriatic-arthritis
Psoriatic Arthritis
Seronegative inflammatory arthritis in ~30% of psoriasis patients; 5 clinical patterns; CASPAR criteria. Driven by IL-17A, IL-23, TNF-α, and IL-36 axes targeting skin, entheses, and joints. Approved biologics: anti-TNF, anti-IL-17A, anti-IL-23, anti-IL-12/23, JAK/TYK2 inhibitors.
Entry Metadata
| Field | Value |
|---|---|
| ID | psoriatic-arthritis |
| Name | Psoriatic Arthritis |
| Status | draft |
| Last reviewed | 2026-06-07 |
| Atlas | 01-human |
| Scale | 07-system |
Cross-Atlas Connections
modulated-byIl 36
modulated-byIl 17A
modulated-byIl 23
modulated-byTnf Alpha
connects-toHla B27
connects-toAnkylosing Spondylitis
connects-toSkin
connects-toPsoriasis
connects-toMusculoskeletal System
connects-toT Helper Cell
connects-toRheumatoid Arthritis
connects-toGout
connects-toOsteoclast
connects-toInflammatory Bowel Disease
connects-toObesity
connects-toType 2 Diabetes
connects-toFibroblast
connects-toEye
connects-toCardiovascular System
connects-toJak1 2
connects-toIntegumentary System
connects-toImmune System
connects-toOsteoblast
connects-toIl 12
connects-toGut Microbiome
connects-toCollagen
connects-toMacrophage
connects-toDendritic Cell
connects-toT Cytotoxic Cell
connects-toCalcium
connects-toLarge Intestine
connects-toSodium
connects-toBone Marrow
connects-toNeutrophil
connects-toPhoton
connects-toHeart
connects-toVitamin D
connects-toLiver
connects-toLung
connects-toAdipocyte
connects-toAntibody
connects-toEndothelial Cell
connects-toMajor Depressive Disorder
connects-toNash
connects-toStat3
connects-toMast Cell
connects-toWnt Beta Catenin
connects-toRegulatory T Cell
connects-toAtherosclerosis
connects-toNf Kb
connects-toFibromyalgia
connects-toVenous Thromboembolism
connects-toCandida Albicans
connects-toOsteoporosis
connects-toAnemia Of Chronic Disease
connects-toTuberculosis
connects-toHepatitis B Virus
connects-toStroke
connects-toVaricella Zoster Virus
connects-toCkd
connects-toGeneralized Anxiety Disorder
connects-toDigestive System
connects-toRespiratory System
connects-toWound Healing
connects-toRenal System
connects-toNervous System
connects-toLymphatic System
connects-toAdalimumab
connects-toEndocrine System
connects-toReproductive System
connects-toCancer Chemotherapy
connects-toCortical Bone
connects-toMycobacterium Tuberculosis
connects-toCardiac Conduction System
connects-toIga Nephropathy
connects-toMultiple Sclerosis
connects-toRankl
connects-toArterial Wall
connects-toKidney
connects-toIntestinal Epithelium
connects-toAtopic Dermatitis
connects-toCovid 19 Disease
connects-toIl 6
connects-toProstaglandins
connects-toVegf
connects-toIl 1B
connects-toNlrp3 Inflammasome
connects-toIfn Gamma
connects-toS100A8 A9
connects-toCtla 4
connects-toCcl2
connects-toSclerostin
connects-toIl 33
connects-toLeptin
connects-toTgf Beta
connects-toAdiponectin
connects-toOsteopontin
connects-toMyd88
connects-toIl 10
connects-toCgrp
connects-toTlr4
connects-toMtor
connects-toAkt
connects-toErk1 2
connects-toGalectin 3
connects-toSmad4
connects-toStat1
connects-toCgas Sting
connects-toPerforin
connects-toFoxo
connects-toGsk 3B
connects-toHif 1Alpha
connects-toPik3Ca
connects-toSrc Kinase
connects-toAutophagy
connects-toAmpk
connects-toCcr5
connects-toDnmt3A
connects-toCxcl12
connects-toComplement C3
connects-toCalcineurin
connects-toAngiopoietin
connects-toResistin
connects-toNitric Oxide
connects-toMhc Class Ii
connects-toIl 2
connects-toTroponin Complex
connects-toHemoglobin
connects-toCholesterol
connects-toXanthine Oxidase
connects-toInsulin
connects-toSubstance P
connects-toPdgf
connects-toPeripheral Nerve
connects-toNeutrophil
connects-toInflammatory Bowel Disease
connects-toIl 4
connects-toIl 13
connects-toHepcidin
connects-toType I Interferon
connects-toIl 5
connects-toIge
connects-toNatural Killer Cell
connects-toB Cell
connects-toPlasma Cell
connects-toComplement C5
connects-toIl 31
connects-toSelenium
connects-toC5Ar1
connects-toFactor H
connects-toTransferrin
connects-toTslp
connects-toHistamine
connects-toPeriostin
connects-toBradykinin
connects-toC1 Esterase Inhibitor
connects-toErythropoietin
connects-toMelatonin
connects-toTestosterone
connects-toSerotonin
connects-toOxytocin
connects-toVasopressin
connects-toProlactin
connects-toIodine
connects-toMagnesium
connects-toCopper
connects-toIron
connects-toPotassium
connects-toPhosphorus
connects-toCarbon
connects-toChloride
connects-toHydrogen
connects-toNitrogen
connects-toOxygen
connects-toSulfur
connects-toPd 1
connects-toGlp 1
connects-toAngiotensin Ii
connects-toFibronectin
connects-toNotch
connects-toIgf 1
connects-toActivin A
connects-toCalcitonin
connects-toInsulin Receptor
connects-toAldosterone
connects-toAndrogen Receptor
connects-toNorepinephrine
connects-toAdrenomedullin
connects-toBdnf
connects-toFgfr
connects-toEpinephrine
connects-toRenin
connects-toMyostatin
Sources
- Ritchlin CT, Colbert RA, Gladman DD. Psoriatic arthritis. N Engl J Med. 2017;376(10):957-970. · PubMed 28273019
- Mease PJ, McInnes IB, Kirkham B, et al. Secukinumab inhibition of interleukin-17A in patients with psoriatic arthritis. N Engl J Med. 2015;373(14):1329-1339. · PubMed 26422723
- Deodhar A, Helliwell PS, Boehncke WH, et al. Guselkumab in patients with active psoriatic arthritis who were biologic-naive or had previously received TNFalpha inhibitor treatment (DISCOVER-1). Lancet. 2020;395(10230):1115-1125. · PubMed 32178765
- Taylor W, Gladman D, Helliwell P, et al. Classification criteria for psoriatic arthritis: development of new criteria from a large international study. Arthritis Rheum. 2006;54(8):2665-2673. · PubMed 16871531