| [1] |
Grohmann U, Mondanelli G, Belladonna ML, et al. Amino⁃acid sensing and degrading pathways in immune regulation[J]. Cytokine Growth Factor Rev, 2017,35:37⁃45. DOI: 10.1016/j.cytogfr.2017.05.004.
|
| [2] |
Grohmann U, Bronte V. Control of immune response by amino acid metabolism[J]. Immunol Rev, 2010,236:243⁃264. DOI: 10. 1111/j.1600⁃065X.2010.00915.x.
|
| [3] |
Mondanelli G, Iacono A, Carvalho A, et al. Amino acid metabolism as drug target in autoimmune diseases[J]. Autoimmun Rev, 2019,18(4):334⁃348. DOI: 10.1016/j.autrev. 2019.02.004.
|
| [4] |
Correale J. Immunosuppressive amino⁃acid catabolizing enzymes in multiple sclerosis[J]. Front Immunol, 2020,11:600428. DOI: 10.3389/fimmu.2020.600428.
|
| [5] |
Murray PJ. Amino acid auxotrophy as a system of immunological control nodes[J]. Nat Immunol, 2016,17(2):132⁃139. DOI: 10. 1038/ni.3323.
|
| [6] |
Merlo L, Grabler S, DuHadaway JB, et al. Therapeutic antibody targeting of indoleamine⁃2,3⁃dioxygenase (IDO2) inhibits autoimmune arthritis[J]. Clin Immunol, 2017,179:8⁃16. DOI: 10. 1016/j.clim.2017.01.016.
|
| [7] |
Shellard EM, Rane SS, Eyre S, et al. Functional genomics and insights into the pathogenesis and treatment of psoriasis[J]. Biomolecules, 2024,14(5). DOI: 10.3390/biom14050548.
|
| [8] |
Xue C, Li G, Zheng Q, et al. Tryptophan metabolism in health and disease[J]. Cell Metab, 2023,35(8):1304⁃1326. DOI: 10. 1016/j.cmet.2023.06.004.
|
| [9] |
Fiore A, Murray PJ. Tryptophan and indole metabolism in immune regulation[J]. Curr Opin Immunol, 2021,70:7⁃14. DOI: 10.1016/j.coi.2020.12.001.
|
| [10] |
Badawy AA. Kynurenine Pathway of tryptophan metabolism: regulatory and functional aspects[J]. Int J Tryptophan Res, 2017,10:1178646917691938. DOI: 10.1177/1178646917691938.
|
| [11] |
Basson C, Serem JC, Hlophe YN, et al. The tryptophan⁃kynurenine pathway in immunomodulation and cancer metastasis[J]. Cancer Med, 2023,12(18):18691⁃18701. DOI: 10.1002/cam4.6484.
|
| [12] |
Agus A, Planchais J, Sokol H. Gut microbiota regulation of tryptophan metabolism in health and disease[J]. Cell Host Microbe, 2018,23(6):716⁃724. DOI: 10.1016/j.chom.2018.05.003.
|
| [13] |
Eminel S, Jin N, Rostami M, et al. Dimethyl⁃ and monomethylfumarate regulate indoleamine 2,3⁃dioxygenase (IDO) activity in human immune cells[J]. Exp Dermatol, 2017,26(8):685⁃690. DOI: 10.1111/exd.13138.
|
| [14] |
Harden JL, Lewis SM, Lish SR, et al. The tryptophan metabolism enzyme L⁃kynureninase is a novel inflammatory factor in psoriasis and other inflammatory diseases[J]. J Allergy Clin Immunol, 2016,137(6):1830⁃1840. DOI: 10.1016/j.jaci.2015.09.055.
|
| [15] |
Cervenka I, Agudelo LZ, Ruas JL. Kynurenines: tryptophan's metabolites in exercise, inflammation, and mental health[J]. Science, 2017,357(6349):aaf9794. DOI: 10.1126/science.aaf9794.
|
| [16] |
Fallarino F, Grohmann U, You S, et al. The combined effects of tryptophan starvation and tryptophan catabolites down⁃regulate T cell receptor zeta⁃chain and induce a regulatory phenotype in naive T cells[J]. J Immunol, 2006,176(11):6752⁃6761. DOI: 10. 4049/jimmunol.176.11.6752.
|
| [17] |
Amobi A, Qian F, Lugade AA, et al. Tryptophan catabolism and cancer immunotherapy targeting IDO mediated immune suppression[J]. Adv Exp Med Biol, 2017,1036:129⁃144. DOI: 10.1007/978⁃3⁃319⁃67577⁃0_9.
|
| [18] |
Mezrich JD, Fechner JH, Zhang X, et al. An interaction between kynurenine and the aryl hydrocarbon receptor can generate regulatory T cells[J]. J Immunol, 2010,185(6):3190⁃3198. DOI: 10.4049/jimmunol.0903670.
|
| [19] |
Stone TW, Williams RO. Modulation of T cells by tryptophan metabolites in the kynurenine pathway[J]. Trends Pharmacol Sci, 2023,44(7):442⁃456. DOI: 10.1016/j.tips.2023.04.006.
|
| [20] |
Guo L, Jin H. Research progress of metabolomics in psoriasis[J]. Chin Med J (Engl), 2023,136(15):1805⁃1816. DOI: 10. 1097/CM9.0000000000002504.
|
| [21] |
Li SS, Liu Y, Li H, et al. Identification of psoriasis vulgaris biomarkers in human plasma by non⁃targeted metabolomics based on UPLC⁃Q⁃TOF/MS[J]. Eur Rev Med Pharmacol Sci, 2019,23(9):3940⁃3950. DOI: 10.26355/eurrev_201905_17823.
|
| [22] |
Chen C, Hou G, Zeng C, et al. Metabolomic profiling reveals amino acid and carnitine alterations as metabolic signatures in psoriasis[J]. Theranostics, 2021,11(2):754⁃767. DOI: 10.7150/thno.51154.
|
| [23] |
Miao H, Bai Y, Shen S, et al. Biological agent exerts therapeutic effects by reversing abnormalities in amino acid metabolic pathways in psoriasis[J]. Exp Dermatol, 2024,33(3):e15059. DOI: 10.1111/exd.15059.
|
| [24] |
Yu N, Peng C, Chen W, et al. Circulating metabolomic signature in generalized pustular psoriasis blunts monocyte hyperinflammation by triggering amino acid response[J]. Front Immunol, 2021,12:739514. DOI: 10.3389/fimmu.2021.739514.
|
| [25] |
Guo L, Wu C, Song B, et al. Exploration of circulating metabolic signature of erythrodermic psoriasis based on LC⁃MS metabolomics[J]. Exp Dermatol, 2024,33(5):e15103. DOI: 10.1111/exd.15103.
|
| [26] |
Llamas⁃Velasco M, Bonay P, José Concha⁃Garzón M, et al. Immune cells from patients with psoriasis are defective in inducing indoleamine 2,3⁃dioxygenase expression in response to inflammatory stimuli[J]. Br J Dermatol, 2017,176(3):695⁃704. DOI: 10.1111/bjd.14779.
|
| [27] |
Ito M, Ogawa K, Takeuchi K, et al. Gene expression of enzymes for tryptophan degradation pathway is upregulated in the skin lesions of patients with atopic dermatitis or psoriasis[J]. J Dermatol Sci, 2004,36(3):157⁃164. DOI: 10.1016/j.jdermsci. 2004.08.012.
|
| [28] |
Fujii K, Yamamoto Y, Mizutani Y, et al. Indoleamine 2,3⁃dioxygenase 2 deficiency exacerbates imiquimod⁃induced psoriasis⁃like skin inflammation[J]. Int J Mol Sci, 2020,21(15)DOI: 10.3390/ijms21155515.
|
| [29] |
Choudhary V, Ajebo E, Uaratanawong R, et al. Loss of indoleamine⁃2,3⁃dioxygenase⁃1 (IDO1) in knockout mice does not affect the development of skin lesions in the imiquimod⁃induced mouse model of psoriasis[J]. Int J Tryptophan Res, 2022,15:11786469221078191. DOI: 10.1177/11786469221078191.
|
| [30] |
Elizei SS, Pakyari M, Ghoreishi M, et al. IDO⁃expressing fibroblasts suppress the development of imiquimod⁃induced psoriasis⁃like dermatitis[J]. Cell Transplant, 2018,27(3):557⁃570. DOI: 10.1177/0963689718757482.
|
| [31] |
Wang M, Wang Y, Zhang M, et al. Kynureninase contributes to the pathogenesis of psoriasis through pro⁃inflammatory effect[J]. J Cell Physiol, 2022,237(1):1044⁃1056. DOI: 10.1002/jcp. 30587.
|
| [32] |
Roberson ED, Liu Y, Ryan C, et al. A subset of methylated CpG sites differentiate psoriatic from normal skin[J]. J Invest Dermatol, 2012,132(3 Pt 1):583⁃592. DOI: 10.1038/jid.2011.348.
|
| [33] |
Chiricozzi A, Guttman⁃Yassky E, Suárez⁃Fariñas M, et al. Integrative responses to IL⁃17 and TNF⁃α in human keratinocytes account for key inflammatory pathogenic circuits in psoriasis[J]. J Invest Dermatol, 2011,131(3):677⁃687. DOI: 10.1038/jid. 2010.340.
|
| [34] |
Clement CC, D'Alessandro A, Thangaswamy S, et al. 3⁃Hydroxy⁃L⁃kynurenamine is an immunomodulatory biogenic amine[J]. Nat Commun, 2021,12(1):4447. DOI: 10.1038/s41467⁃021⁃24785⁃3.
|
| [35] |
Salimi Elizei S, Poormasjedi⁃Meibod MS, Wang X, et al. Kynurenic acid downregulates IL⁃17/1L⁃23 axis in vitro[J]. Mol Cell Biochem, 2017,431(1⁃2):55⁃65. DOI: 10.1007/s11010⁃017⁃2975⁃3.
|
| [36] |
Qiao P, Zhang C, Yu J, et al. Quinolinic acid, a tryptophan metabolite of the skin microbiota, negatively regulates NLRP3 inflammasome through AhR in psoriasis[J]. J Invest Dermatol, 2022,142(8):2184⁃2193. DOI: 10.1016/j.jid.2022.01.010.
|
| [37] |
Spiera H, Lefkovits AM. Remission of psoriasis with low dietary tryptophan[J]. Lancet, 1967,2(7507):137⁃139. DOI: 10.1016/s0140⁃6736(67)92970⁃4.
|
| [38] |
Petrozzi JW, Rosenbloom J. Low⁃tryptophan diet in treatment of psoriasis[J]. JAMA, 1968,205(6):345⁃346.
|
| [39] |
Munder M. Arginase: an emerging key player in the mammalian immune system[J]. Br J Pharmacol, 2009,158(3):638⁃651. DOI: 10.1111/j.1476⁃5381.2009.00291.x.
|
| [40] |
Bogdan C. Nitric oxide synthase in innate and adaptive immunity: an update[J]. Trends Immunol, 2015,36(3):161⁃178. DOI: 10.1016/j.it.2015.01.003.
|
| [41] |
Mondanelli G, Bianchi R, Pallotta MT, et al. A relay pathway between arginine and tryptophan metabolism confers immunosuppressive properties on dendritic cells[J]. Immunity, 2017,46(2):233⁃244. DOI: 10.1016/j.immuni.2017.01.005.
|
| [42] |
Pohla L, Ottas A, Kaldvee B, et al. Hyperproliferation is the main driver of metabolomic changes in psoriasis lesional skin[J]. Sci Rep, 2020,10(1):3081. DOI: 10.1038/s41598⁃020⁃59996⁃z.
|
| [43] |
Kamleh MA, Snowden SG, Grapov D, et al. LC⁃MS metabolomics of psoriasis patients reveals disease severity⁃dependent increases in circulating amino acids that are ameliorated by anti⁃TNFα treatment[J]. J Proteome Res, 2015,14(1):557⁃566. DOI: 10. 1021/pr500782g.
|
| [44] |
Hu X, Qi C, Feng F, et al. Combining network pharmacology, RNA⁃seq, and metabolomics strategies to reveal the mechanism of Cimicifugae Rhizoma ⁃ Smilax glabra Roxb herb pair for the treatment of psoriasis[J]. Phytomedicine, 2022,105:154384. DOI: 10.1016/j.phymed.2022.154384.
|
| [45] |
Wang H, Xie B, Lan L, et al. Metabolomics strategy of Pikang oral liquid in the treatment of psoriasis[J]. Biomed Chromatogr, 2023,37(6):e5598. DOI: 10.1002/bmc.5598.
|
| [46] |
Bruch⁃Gerharz D, Schnorr O, Suschek C, et al. Arginase 1 overexpression in psoriasis: limitation of inducible nitric oxide synthase activity as a molecular mechanism for keratinocyte hyperproliferation[J]. Am J Pathol, 2003,162(1):203⁃211. DOI: 10.1016/S0002⁃9440(10)63811⁃4.
|
| [47] |
Abeyakirthi S, Mowbray M, Bredenkamp N, et al. Arginase is overactive in psoriatic skin[J]. Br J Dermatol, 2010,163(1):193⁃196. DOI: 10.1111/j.1365⁃2133.2010.09766.x.
|
| [48] |
Grzywa TM, Sosnowska A, Matryba P, et al. Myeloid cell⁃derived arginase in cancer immune response[J]. Front Immunol, 2020,11:938. DOI: 10.3389/fimmu.2020.00938.
|
| [49] |
Cao LY, Chung JS, Teshima T, et al. Myeloid⁃derived suppressor cells in psoriasis are an expanded population exhibiting diverse T⁃cell⁃suppressor mechanisms[J]. J Invest Dermatol, 2016,136(9):1801⁃1810. DOI: 10.1016/j.jid.2016.02.816.
|
| [50] |
Hou Y, Zhang H, Zhu Y, et al. Targeting upregulation of the immunosuppressive activity of MDSCs with indirubin as a novel strategy to alleviate psoriasis[J]. Int Immunopharmacol, 2023,123:110710. DOI: 10.1016/j.intimp.2023.110710.
|
| [51] |
Köhler I, Bivik Eding C, Kasic NK, et al. NOS2⁃derived low levels of NO drive psoriasis pathogenesis[J]. Cell Death Dis, 2024,15(6):449. DOI: 10.1038/s41419⁃024⁃06842⁃z.
|
| [52] |
Xu H, Zhang X, Wang X, et al. Cellular spermine targets JAK signaling to restrain cytokine⁃mediated autoimmunity[J]. Immunity, 2024,57(8):1796⁃1811. DOI: 10.1016/j.immuni.2024. 05.025.
|
| [53] |
Wang MJ, Huang HJ, Xu YY, et al. Metabolic rewiring in keratinocytes by miR⁃31⁃5p identifies therapeutic intervention for psoriasis[J]. EMBO Mol Med, 2023,15(4):e15674. DOI: 10. 15252/emmm.202215674.
|