General Information of the Drug (ID: ferrodrug0265)
Name
Iridin
Synonyms
Iridin; 491-74-7; UNII-6NTS007OHQ; 6NTS007OHQ; CHEBI:5963; Spectrum_000619; SpecPlus_000143; Spectrum2_000198; Spectrum3_000192; DTXSID80197689; irigenin 7-O-beta-D-glucopyranoside; 5-hydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one; Irigenin 7-O-glucoside; Lridin; 4H-1-Benzopyran-4-one, 7-(beta-D-glucopyranosyloxy)-5-hydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-; 5-hydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-4-oxo-4H-1-benzopyran-7-yl beta-D-glucopyranoside; 5-HYDROXY-3-(3-HYDROXY-4,5-DIMETHOXYPHENYL)-6-METHOXY-7-((2S,3R,4S,5S,6R)-3,4,5-TRIHYDROXY-6-(HYDROXYMETHYL)OXAN-2-YL)OXYCHROMEN-4-ONE; Irisin; C24H26O13; Spectrum4_001510; Spectrum5_000279; BSPBio_001743; KBioGR_002179; KBioSS_001099; SPECTRUM200793; DivK1c_006239; SCHEMBL243567; SPBio_000155; CHEMBL487014; KBio1_001183; KBio2_001099; KBio2_003667; KBio2_006235; KBio3_001243; DTXCID90120180; HY-N3011; CCG-38404; MFCD28166495; SDCCGMLS-0066463.P001; NCGC00179041-01; AC-34954; MS-29677; CS-0022925; Q419014; SR-05000002736; SR-05000002736-1; BRD-K22550622-001-02-7; BRD-K22550622-001-03-5; 5-hydroxy-3-(3-hydroxy-4,5-dimethoxy-phenyl)-6-methoxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-chromen-4-one; 5-hydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one; 5-hydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-7-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one

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Structure
Formula
C24H26O13
IUPAC Name
5-hydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
Canonical SMILES
COC1=CC(=CC(=C1OC)O)C2=COC3=CC(=C(C(=C3C2=O)O)OC)OC4C(C(C(C(O4)CO)O)O)O
InChI
InChI=1S/C24H26O13/c1-32-13-5-9(4-11(26)22(13)33-2)10-8-35-12-6-14(23(34-3)19(29)16(12)17(10)27)36-24-21(31)20(30)18(28)15(7-25)37-24/h4-6,8,15,18,20-21,24-26,28-31H,7H2,1-3H3/t15-,18-,20+,21-,24-/m1/s1
InChIKey
LNQCUTNLHUQZLR-OZJWLQQPSA-N
PubChem CID
5281777
Full List of Ferroptosis Target Related to This Drug
Nuclear factor erythroid 2-related factor 2 (NFE2L2)
In total 4 item(s) under this Target
Experiment 1 Reporting the Ferroptosis-centered Drug Act on This Target [1]
Target for Ferroptosis Marker/Suppressor
Responsed Disease Sepsis ICD-11: 1G40
Responsed Regulator NAD-dependent protein deacetylase sirtuin-1 (SIRT1) Suppressor
Pathway Response Ferroptosis hsa04216
Cell Process Cell ferroptosis
In Vitro Model HK-2 cells Normal Homo sapiens CVCL_0302
In Vivo Model
All animals were purchased from the Animal Experimental Center of Wuhan University (ABLS-III Laboratory). C57BL/6 male mice weighing 20-25 g were used for this study. HK-2 cells were seeded into 96-well plates (5 x 105 cells/well) and cultured for 24 h until 80% confluence. Subsequently, we have added LPS (10 ug/ml) into the cultured cells for 22 h to establish the cell model of LPS-induced AKI.

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Response regulation Sepsis-associated acute kidney injury induced ferroptosis by increasing iron and lipid peroxidation. Irisin effectively suppressed ferroptosis and alleviated SA-AKI and improved the mitochondria functionviainduction of the SIRT1/Nrf2 signal axis.
Experiment 2 Reporting the Ferroptosis-centered Drug Act on This Target [2]
Target for Ferroptosis Marker/Suppressor
Responsed Disease Acute myocardial infarction ICD-11: BA41
Responsed Regulator Fibronectin type III domain-containing protein 5 (FNDC5) Suppressor
Pathway Response Ferroptosis hsa04216
Fatty acid metabolism hsa01212
Cell Process Cell ferroptosis
In Vitro Model hCMs (Human cardiomyocytes)
Response regulation Myocardial infarction is characterized by cardiomyocyte death and mitochondrial dysfunction induced by ischemia. FNDC5 overexpression and/or irisin administration elevated cell viability, decreased ferroptosis, and reversed mitochondrial impairments induced by hypoxia. Mechanistically, FNDC5/irisin reduced ferroptosis and reversed mitochondrial impairments by Nrf2/HO-1 axis in hypoxic cardiomyocytes.
Experiment 3 Reporting the Ferroptosis-centered Drug Act on This Target [3]
Target for Ferroptosis Marker/Suppressor
Responsed Disease Sepsis ICD-11: 1G40
Pathway Response Fatty acid metabolism hsa01212
Cell Process Cell ferroptosis
In Vitro Model HT22 cells Normal Mus musculus CVCL_0321
In Vivo Model
Eight-week-old wild-type (WT) and Nrf2-knockout (Nrf2-/-) littermate male mice on a C57BL/6J background were purchased from Cyagen (Suzhou, China.) and maintained at the Centre for Animals of Wuhan University (Wuhan, China). Before the experiment, the mice were separated and given light and dark cycles for 12 h, 22 ± 0.5 temperature, 60 ± 10% humidity, and free accessed to food and water for at least 1 week. Mice were randomly distributed into sham, CLP, CLP + Irisin (Ir group) and CLP + Irisin + Era (Ir + Era group) groups.

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Response regulation In conclusion, irisin could ameliorate inflammatory microenvironment in sepsis-associated encephalopathy by suppressing hippocampus ferroptosis via the Nrf2/GPX4 signaling pathway.
Experiment 4 Reporting the Ferroptosis-centered Drug Act on This Target [4]
Target for Ferroptosis Marker/Suppressor
Responsed Disease Ischemia/reperfusion injury ICD-11: DB98
Pathway Response Fatty acid metabolism hsa01212
Cell Process Cell ferroptosis
In Vitro Model MLE-12 cells Normal Mus musculus CVCL_3751
In Vivo Model
In vivo, the LIRI model was established as described earlier. All mice were anesthetized with pentobarbital administered intraperitoneally (50 mg/kg, Sigma-Aldrich, MO, USA). After endotracheal intubation, the mice were ventilated using a rodent ventilator (MiniVent, Harvard Apparatus, USA), with the title volume set to 7 ml/kg, the respiratory rate set to 120 times/min, and the inspiratory/expiratory ratio set to 1: 2. A noninvasive clamp was used to interrupt the left pulmonary hilum, causing lung ischemia. The clamp was released after 60 minutes of ischemia, and the left lung was reperfused for 120 minutes. Animals were euthanized via cervical dislocation at the end of the experiment. Following that, lung specimens and bronchoalveolar lavage fluid were harvested for analysis. All procedures except lung ischemia were performed on mice in the sham group.

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Response regulation As a result, irisin postconditioning may protect against lung I/R damage by suppressing ferroptosis via the Nrf2/HO-1 signaling axis.
Heme oxygenase 1 (HMOX1)
In total 2 item(s) under this Target
Experiment 1 Reporting the Ferroptosis-centered Drug Act on This Target [2]
Target for Ferroptosis Suppressor
Responsed Disease Acute myocardial infarction ICD-11: BA41
Responsed Regulator Fibronectin type III domain-containing protein 5 (FNDC5) Suppressor
Pathway Response Ferroptosis hsa04216
Fatty acid metabolism hsa01212
Cell Process Cell ferroptosis
In Vitro Model hCMs (Human cardiomyocytes)
Response regulation Myocardial infarction is characterized by cardiomyocyte death and mitochondrial dysfunction induced by ischemia. FNDC5 overexpression and/or irisin administration elevated cell viability, decreased ferroptosis, and reversed mitochondrial impairments induced by hypoxia. Mechanistically, FNDC5/irisin reduced ferroptosis and reversed mitochondrial impairments by Nrf2/HO-1 axis in hypoxic cardiomyocytes.
Experiment 2 Reporting the Ferroptosis-centered Drug Act on This Target [4]
Target for Ferroptosis Suppressor
Responsed Disease Ischemia/reperfusion injury ICD-11: DB98
Pathway Response Fatty acid metabolism hsa01212
Cell Process Cell ferroptosis
In Vitro Model MLE-12 cells Normal Mus musculus CVCL_3751
In Vivo Model
In vivo, the LIRI model was established as described earlier. All mice were anesthetized with pentobarbital administered intraperitoneally (50 mg/kg, Sigma-Aldrich, MO, USA). After endotracheal intubation, the mice were ventilated using a rodent ventilator (MiniVent, Harvard Apparatus, USA), with the title volume set to 7 ml/kg, the respiratory rate set to 120 times/min, and the inspiratory/expiratory ratio set to 1: 2. A noninvasive clamp was used to interrupt the left pulmonary hilum, causing lung ischemia. The clamp was released after 60 minutes of ischemia, and the left lung was reperfused for 120 minutes. Animals were euthanized via cervical dislocation at the end of the experiment. Following that, lung specimens and bronchoalveolar lavage fluid were harvested for analysis. All procedures except lung ischemia were performed on mice in the sham group.

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Response regulation As a result, irisin postconditioning may protect against lung I/R damage by suppressing ferroptosis via the Nrf2/HO-1 signaling axis.
Phospholipid hydroperoxide glutathione peroxidase (GPX4)
In total 1 item(s) under this Target
Experiment 1 Reporting the Ferroptosis-centered Drug Act on This Target [3]
Target for Ferroptosis Suppressor
Responsed Disease Sepsis ICD-11: 1G40
Pathway Response Fatty acid metabolism hsa01212
Cell Process Cell ferroptosis
In Vitro Model HT22 cells Normal Mus musculus CVCL_0321
In Vivo Model
Eight-week-old wild-type (WT) and Nrf2-knockout (Nrf2-/-) littermate male mice on a C57BL/6J background were purchased from Cyagen (Suzhou, China.) and maintained at the Centre for Animals of Wuhan University (Wuhan, China). Before the experiment, the mice were separated and given light and dark cycles for 12 h, 22 ± 0.5 temperature, 60 ± 10% humidity, and free accessed to food and water for at least 1 week. Mice were randomly distributed into sham, CLP, CLP + Irisin (Ir group) and CLP + Irisin + Era (Ir + Era group) groups.

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Response regulation In conclusion, irisin could ameliorate inflammatory microenvironment in Sepsis-associated encephalopathy by suppressing hippocampus ferroptosis via the Nrf2/GPX4 signaling pathway.
Unspecific Target
In total 1 item(s) under this Target
Experiment 1 Reporting the Ferroptosis-centered Drug Act on This Target [5]
Responsed Disease Pancreatic cancer ICD-11: 2C10
Pathway Response Ferroptosis hsa04216
Cell Process Cell ferroptosis
Cell proliferation
In Vitro Model PANC-1 cells Pancreatic ductal adenocarcinoma Homo sapiens CVCL_0480
Response regulation Irisin Is a positive regulator for ferroptosis in pancreatic cancer. There was a dramatic downregulation of p62 expression, which inhibited NRF2 degradation and enhanced NRF2 nuclear accumulation after 12h of irisin and erastin co-treatment, although irisin or erastin alone did not affect p62 levels.
References
Ref 1 Post-treatment With Irisin Attenuates Acute Kidney Injury in Sepsis Mice Through Anti-Ferroptosis via the SIRT1/Nrf2 Pathway. Front Pharmacol. 2022 Mar 17;13:857067. doi: 10.3389/fphar.2022.857067. eCollection 2022.
Ref 2 FNDC5/irisin reduces ferroptosis and improves mitochondrial dysfunction in hypoxic cardiomyocytes by Nrf2/HO-1 axis. Cell Biol Int. 2022 May;46(5):723-736. doi: 10.1002/cbin.11763. Epub 2022 Jan 23.
Ref 3 Corrigendum to "Irisin protects against sepsis-associated encephalopathy by suppressing ferroptosis via activation of the Nrf2/GPX4 signal axis" [Free Radic. Biol. Med. 187 (2022) 171-184]. Free Radic Biol Med. 2022 Nov 20;193(Pt 2):676. doi: 10.1016/j.freeradbiomed.2022.11.024. Epub 2022 Nov 19.
Ref 4 Postconditioning with Irisin Attenuates Lung Ischemia/Reperfusion Injury by Suppressing Ferroptosis via Induction of the Nrf2/HO-1 Signal Axis. Oxid Med Cell Longev. 2022 Mar 2;2022:9911167. doi: 10.1155/2022/9911167. eCollection 2022.
Ref 5 Irisin Is a Positive Regulator for Ferroptosis in Pancreatic Cancer. Mol Ther Oncolytics. 2020 Aug 5;18:457-466. doi: 10.1016/j.omto.2020.08.002. eCollection 2020 Sep 25.