endast för forskning
Kat.nr.: S1198
Kemisk struktur
| Relaterade mål | HDAC PARP ATM/ATR DNA-PK WRN DNA/RNA Synthesis PPAR Sirtuin Casein Kinase eIF |
|---|---|
| Övrigt Topoisomerase Inhibitorer | Camptothecin (CPT) Betulinic acid (S)-10-Hydroxycamptothecin Beta-Lapachone Ellagic acid Amonafide Voreloxin (SNS-595) hydrochloride Hydroxy Camptothecine Cu(II)-Elesclomol 7-Ethylcamptothecin |
| Cellinjer | Analystyp | Koncentration | Inkubationstid | Formulering | Aktivitetsbeskrivning | PMID |
|---|---|---|---|---|---|---|
| HCT116 | cytotoxicity assay | 10 μM | DMSO | ID50=540 nM | ||
| VM46 | cytotoxicity assay | 10 μM | DMSO | ID50=220 nM | ||
| MCF-7ADR | cytotoxicity assay | 10 μM | DMSO | ID50>500 nM | ||
| L1210 | cytotoxicity assay | IC50=1.2 µM | ||||
| RPMI8402 | cytotoxicity assay | 100 μM | IC50=570 nM | |||
| A-549 | cytotoxicity assay | ~20 μM | DMSO | IC50=6.528 μM | ||
| LOVO | cytotoxicity assay | ~20 μM | DMSO | IC50=9.015 μM | ||
| MCF7 | cytotoxicity assay | ~20 μM | DMSO | IC50=17.403 μM | ||
| LS174T | Growth inhibitory assay | DMSO | IC50=1.16 μM | |||
| KB3-1 | cytotoxicity assay | IC50=0.68 μM | ||||
| KBV-1 | cytotoxicity assay | IC50=40 μM | ||||
| KBH5.0 | cytotoxicity assay | IC50=7.4 μM | ||||
| Hep G2 | Growth inhibitory assay | ~10 μM | DMSO | IC50=5.94 μM | ||
| Hep 3B | Growth inhibitory assay | ~10 μM | DMSO | IC50=4.73 μM | ||
| Hep 2.2. | Growth inhibitory assay | ~10 μM | DMSO | IC50>10 μM | ||
| A549 | cytotoxicity assay | DMSO | IC50=4.61 μM | |||
| MDA-MB-435 | cytotoxicity assay | DMSO | IC50=1.14 μM | |||
| LOVO | cytotoxicity assay | DMSO | IC50=4.99 μM | |||
| MDA-MB-435 | cytotoxicity assay | DMSO | IC50=17 μM | |||
| NCI60 | Growth inhibitory assay | DMSO | GI50=14.1254 μM | |||
| H460 | cytotoxicity assay | DMSO | IC50=0.015 μM | |||
| PC-3 | cytotoxicity assay | DMSO | IC50=0.22 μM | |||
| HT29 | cytotoxicity assay | DMSO | IC50=0.004 μM | |||
| SK-MEL-2 | cytotoxicity assay | DMSO | IC50=0.1 μM | |||
| A375 | cytotoxicity assay | DMSO | IC50=0.004 μM | |||
| Malme-3M | cytotoxicity assay | DMSO | IC50=0.2 μM | |||
| DU 145 | cytotoxicity assay | DMSO | IC50=0.2 μM | |||
| LNCaP | cytotoxicity assay | DMSO | IC50=0.009 μM | |||
| IGROV-1 | cytotoxicity assay | DMSO | IC50=0.03 μM | |||
| KB | cytotoxicity assay | ~20 μM | DMSO | IC50=9.83 μM | ||
| KB-vin | cytotoxicity assay | ~20 μM | DMSO | IC50>20 μM | ||
| Klicka för att visa mer experimentella data för cellinjer | ||||||
| Molekylvikt | 586.68 | Formel | C33H38N4O6 |
Lagring (från mottagningsdatumet) | |
|---|---|---|---|---|---|
| CAS-nr | 97682-44-5 | Ladda ner SDF | Lagring av stamlösningar |
|
|
| Synonymer | (+)-Irinotecan,CPT-11 | Smiles | CCC1=C2CN3C(=CC4=C(C3=O)COC(=O)C4(CC)O)C2=NC5=C1C=C(C=C5)OC(=O)N6CCC(CC6)N7CCCCC7 | ||
|
In vitro |
DMSO
: 25 mg/mL
(42.61 mM)
Water : Insoluble Ethanol : Insoluble |
|
In vivo |
|||||
Steg 1: Ange information nedan (Rekommenderas: Ett extra djur för att ta hänsyn till förluster under experimentet)
Steg 2: Ange in vivo-formuleringen (Detta är endast räknaren, inte formuleringen. Vänligen kontakta oss först om det inte finns någon in vivo-formulering i löslighetsavsnittet.)
Beräkningsresultat:
Arbetskoncentration: mg/ml;
Metod för att bereda DMSO-stamlösning: mg substans förlöst i μL DMSO ( Stamlösningskoncentration mg/mL, Vänligen kontakta oss först om koncentrationen överskrider DMSO-lösligheten för denna batch av substansen. )
Metod för att bereda in vivo-formulering: Ta μL DMSO stamlösning, tillsätt sedanμL PEG300, blanda och klarna, tillsätt sedanμL Tween 80, blanda och klarna, tillsätt sedan μL ddH2O, blanda och klarna.
Metod för att bereda in vivo-formulering: Ta μL DMSO stamlösning, tillsätt sedan μL Majsolja, blanda och klarna.
Obs: 1. Se till att vätskan är klar innan du tillsätter nästa lösningsmedel.
2. Se till att tillsätta lösningsmedlet/lösningsmedlen i ordning. Du måste se till att lösningen som erhålls i föregående tillsats är en klar lösning innan du fortsätter att tillsätta nästa lösningsmedel. Fysiska metoder som vortex, ultraljud eller varmt vattenbad kan användas för att underlätta upplösningen.
| Egenskaper |
Irinotecan is a prodrug that is used to treat metastatic colorectal cancer.
|
|---|---|
| Targets/IC50/Ki |
Topo I
(LoVo, HT-29 cells) |
| In vitro |
Irinotecan is activated to SN-38 by carboxylesterases to become able to interact with its target, topoisomerase I. This compound induces similar amounts of cleavable complexes at its IC50 in LoVo cells and HT-29 cell lines. SN-38 induces a concentration-dependent formation of cleavable complexes, which is not significantly different in LoVo cells and HT-29 cell lines. Cell accumulation of this chemical is markedly different, reaching consistently higher levels in HT-29 cells than in LoVo cells. The lactone E-ring of this compound and SN-38 hydrolyses reversibly in aqueous solutions, and the interconversion between the lactone and carboxylate forms is dependent on pH and temperature. Liver is primarily responsible for the activation of this agent to SN-38. At equal concentrations of this drug and SN-38 glucuronide, the rate of beta-glucuronidase-mediated SN-38 production is higher than that formed from this compound in both tumour and normal tissue. It is also converted to SN-38 in intestines, plasma and tumor tissues. This agent is significantly more active in SCLC than in NSCLC cell lines, whereas no significant difference between histological types is observed with SN-38.
|
| In vivo |
In COLO 320 xenografts, Irinotecan induces a maximum growth inhibition of 92%. A single dose of this compound significantly increases amounts of topoisomerase I covalently bound to DNA in stomach, duodenum, colon and liver. Concomitantly, the Irinotecan-treated group shows significantly higher amounts of DNA strand breaks in colon mucosa cells compared to the control group.
|
Referenser |
|
(data från https://clinicaltrials.gov, uppdaterad den 2024-05-22)
| NCT-nummer | Rekrytering | Tillstånd | Sponsor/Samarbetspartners | Startdatum | Faser |
|---|---|---|---|---|---|
| NCT05854498 | Recruiting | Metastatic Colorectal Cancer |
University of Wisconsin Madison|Ipsen |
October 13 2023 | Phase 2 |
| NCT05732129 | Not yet recruiting | Homologous Recombination Deficiency Alterations Metastatic Colorectal Cancer |
Fudan University |
March 1 2023 | Phase 2 |
| NCT05731518 | Recruiting | Small Cell Lung Cancer |
Biocity Biopharmaceutics Co. Ltd. |
February 23 2023 | Phase 1|Phase 2 |
| NCT06003998 | Recruiting | Colorectal Cancer|Peritoneal Metastases |
Catharina Ziekenhuis Eindhoven |
December 27 2022 | Phase 2 |
| NCT05277766 | Recruiting | Peritoneal Carcinomatosis|Peritoneal Metastases|Colorectal Cancer|Small Bowel Cancer|Appendix Cancer|Gastric Cancer|Pancreatic Cancer|Bile Duct Cancer |
University Hospital Ghent|Kom Op Tegen Kanker|University Ghent |
November 21 2022 | Phase 1 |
| NCT05379790 | Recruiting | Gastric Cancer|Peritoneal Metastases |
Erasmus Medical Center |
May 25 2022 | Phase 1 |