Collinin
(Synonyms: NSC 31870) 目录号 : GC46122A coumarin with diverse biological activities
Cas No.:34465-83-3
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >95.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Collinin is a coumarin that has been found in Z. schinifolium and has diverse biological activities.1,2,3,4 It is active against drug-susceptible and -resistant strains of M. tuberculosis (MIC50s = 3.13-6.25 μg/ml).1 Collinin inhibits LPS-induced nitric oxide (NO) production (IC50 = 5.9 μM) and reduces COX-2 protein levels in RAW 264.7 cells.2 It completely inhibits aggregation of isolated rabbit platelets induced by arachidonic acid , collagen, or platelet activating factor (PAF) when used at a concentration of 100 μM.3 Dietary administration of collinin (0.05% w/w) reduces the number of mice with tumors and the number of tumors per mouse in a mouse model of colitis-related carcinogenesis.4
|1. Kim, S., Seo, H., Al Mahmud, H., et al. In vitro activity of collinin isolated from the leaves of Zanthoxylum schinifolium against multidrug- and extensively drug-resistant Mycobacterium tuberculosis. Phytomedicine 46, 104-110 (2018).|2. Nguyen, P.-H., Zhao, B.T., Kim, O., et al. Anti-inflammatory terpenylated coumarins from the leaves of Zanthoxylum schinifolium with α-glucosidase inhibitory activity. J. Nat. Med. 70(2), 276-281 (2016).|3. I.S., C., Lin, Y.C., Tsai, I.L., et al. Coumarins and anti-platelet aggregation constituents from Zanthoxylum schinifolium. Phytochemistry 39(5), 1091-1097 (1995).|4. Kohno, H., Suzuki, R., Curini, M., et al. Dietary administration with prenyloxycoumarins, auraptene and collinin, inhibits colitis-related colon carcinogenesis in mice. Int. J. Cancer 118(12), 2936-2942 (2006).
Cas No. | 34465-83-3 | SDF | |
别名 | NSC 31870 | ||
Canonical SMILES | O=C1C=CC(C=CC(OC/C=C(C)/CC/C=C(C)/C)=C2OC)=C2O1 | ||
分子式 | C20H24O4 | 分子量 | 328.4 |
溶解度 | Soluble in DMSO | 储存条件 | Store at -20°C |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
||
Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 3.0451 mL | 15.2253 mL | 30.4507 mL |
5 mM | 0.609 mL | 3.0451 mL | 6.0901 mL |
10 mM | 0.3045 mL | 1.5225 mL | 3.0451 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Chemistry and pharmacology of Collinin, active principle of Zanthoxylum spp
Mini Rev Med Chem 2008 Oct;8(12):1203-8.PMID:18855734DOI:10.2174/138955708786141089.
Collinin is a geranyloxycoumarins isolated in small amounts from plants of the Rutaceae family. Synthetic schemes were recently developed allowing to handle Collinin in sufficient quantities to put in evidence valuable biological effects. The aim of this review is to examine the phytochemical and pharmacological properties of this compound.
Strong antimicrobial activity of Collinin and isocollinin against periodontal and superinfectant pathogens in vitro
Anaerobe 2020 Apr;62:102163.PMID:32007684DOI:10.1016/j.anaerobe.2020.102163.
Periodontitis pathogenesis involves activation of host immune responses triggered by microbial dysbiosis. Therefore, controlling periodontal pathogens in-vivo is a main goal of periodontal therapy. New antimicrobials might help to control periodontal infection and improve treatment outcomes at "the dark times" of increasing antibiotic resistance. Here, we determined the biological activity of Collinin and isocollinin against 8 bacterial strains. Antimicrobial activity of Collinin and isocollinin, chlorhexidine digluconate (CHX) and sodium hypochlorite (NaClO) was evaluated against clinically relevant periodontal bacteria, like Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Fusobacterium nucleatum, Prevotella intermedia, Dialister pneumosintes strains and superinfectants like Escherichia coli, Staphylococcusaureus, and Pseudomonasaeruginosa strains. A broth microdilution test was carried out to determine the minimum inhibitory concentration of Collinin and isocollinin against those strains, and bacterial viability was determined by resazurin assay at diverse concentration and exposure times. P. gingivalis was the most susceptible strain to Collinin and isocollinin (MIC 2.1 μg/mL and 4.2 μg/mL respectively). Other periodontal pathogens showed MICs <17 μg/mL for Collinin and MICs between 20 and 42 μg/mL for isocollinin, whereas CHX and NaClO showed MICs of 62 and 326 μg/mL, respectively. Collinin and isocollinin also exhibited antimicrobial activity against superinfectant bacteria (MIC < 21 and < 42 μg/mL, respectively). Overall, Collinin and isocollinin showed a remarkable antibacterial activity against relevant periodontal and superinfective bacteria, especially against P. gingivalis (MIC 2.1 μg/mL and 4.2 μg/mL respectively) and the highly virulent P. aeruginosa (MIC 5.2 and 20.8 μg/mL, respectively).
Collinin reduces Porphyromonas gingivalis growth and collagenase activity and inhibits the lipopolysaccharide-induced macrophage inflammatory response and osteoclast differentiation and function
J Periodontol 2013 May;84(5):704-11.PMID:22897650DOI:10.1902/jop.2012.120118.
Background: Collinin is a secondary plant metabolite belonging to the class of geranyloxycoumarins. We explored the potential beneficial impact of Collinin on periodontal health by investigating its effect on Porphyromonas gingivalis (P. gingivalis), lipopolysaccharide (LPS)-induced inflammatory response of macrophages, and osteoclastogenesis. Methods: Collinin was synthesized from pyrogallol and propiolic acid. A microdilution assay was used to determine antibacterial activity of Collinin. The effect of Collinin on collagenase activity of P. gingivalis was determined using fluorescent collagen. Macrophages were treated with Collinin before being stimulated with LPS. The secretion of interleukin-6, chemokine (C-C motif) ligand 5, and prostaglandin E2 was assessed by enzyme-linked immunosorbent assays (ELISA). The inhibitory effect of Collinin on differentiation of human preosteoclastic cells was assessed by tartrate-resistant acid phosphatase staining, whereas the secretion of matrix metalloproteinase-9 (MMP-9) was measured by ELISA. Bone resorption activity was investigated by using a human bone plate coupled with an immunoassay that detected the release of collagen fragments. Results: Collinin inhibited the growth of P. gingivalis. The effect was more pronounced under iron-restricted conditions. Collinin dose dependently inhibited the degradation of type I collagen by P. gingivalis. It was also a potent inhibitor of the LPS-induced inflammatory response in macrophages and completely inhibited receptor activator of nuclear factor κB ligand-dependent osteoclast differentiation and MMP-9 secretion. Last, Collinin affected bone degradation mediated by mature osteoclasts by significantly decreasing the release of collagen helical peptides. Conclusion: Although clinical trials are required, data from these in vitro analyses support the potential of Collinin as a therapeutic agent for treating inflammatory periodontitis associated with bone breakdown.
In vitro activity of Collinin isolated from the leaves of Zanthoxylum schinifolium against multidrug- and extensively drug-resistant Mycobacterium tuberculosis
Phytomedicine 2018 Jul 15;46:104-110.PMID:30097109DOI:10.1016/j.phymed.2018.04.029.
Background: Tuberculosis is a very serious infectious disease that threatens humanity, and the emergence of multidrug-resistant (MDR), extensively drug-resistant (XDR) strains resistant to drugs suggests that new drug development is urgent. In order to develop new tuberculosis drug, we have conducted in vitro anti-tubercular tests on thousands of plant-derived substances and finally found Collinin extracted from the leaves of Zanthoxylum schinifolium, which has an excellent anti-tuberculosis effect. Purpose: To isolate an anti-tubercular bioactive compound from the leaves of Z. schinifolium and evaluate whether this agent demonstrates any potential in vitro characteristics suitable for the development of future anti-tubercular drugs to treat MDR and XDR Mycobacterium tuberculosis. Methods: The methanolic extracts of the leaves of Z. schinifolium were subjected to bioassay-guided fractionation against M. tuberculosis using a microbial cell viability assay. In addition, following cell cytotoxicity assay, an intracellular anti-mycobacterial activity of the most active anti-tubercular compound was investigated after it was purified. Results: The active compound with anti-tubercular activity isolated from leaves of Z. schinifolium was identified as a Collinin. The extracted Collinin showed anti-tubercular activity against both drug-susceptible and -resistant strains of M. tuberculosis at 50% minimum inhibitory concentrations (MIC50s) of 3.13-6.25 µg/ml in culture broth and MIC50s of 6.25-12.50 µg/ml inside Raw264.7 and A549 cells. Collinin had no cytotoxicity against human lung pneumocytes up to a concentration of 100 µg/ml (selectivity index > 16-32). Conclusions: Collinin extracted from the leaves of Z. schinifolium significantly inhibits the growth of MDR and XDR M. tuberculosis in the culture broth. In addition, it also inhibits the growth of intracellular drug-susceptible and drug-resistant tuberculosis in Raw264.7 and A549 cells. To our knowledge, this is the first report on the in vitro anti-tubercular activity of Collinin, and our data suggest Collinin as a potential drug to treat drug-resistant tuberculosis. Further studies are warranted to assess the in vivo efficacy and therapeutic potential of Collinin.
Dietary administration with prenyloxycoumarins, auraptene and Collinin, inhibits colitis-related colon carcinogenesis in mice
Int J Cancer 2006 Jun 15;118(12):2936-42.PMID:16395701DOI:10.1002/ijc.21719.
We previously reported the chemopreventive ability of a prenyloxycoumarin auraptene in chemically induced carcinogenesis in digestive tract, liver and urinary bladder of rodents. The current study was designed to determine whether dietary feeding of auraptene and its related prenyloxycoumarin Collinin can inhibit colitis-related mouse colon carcinogenesis. The experimental diets, containing the compounds at 2 dose levels (0.01 and 0.05%), were fed for 17 weeks to male CD-1 (ICR) mice that were initiated with a single intraperitoneal injection of azoxymethane (AOM, 10 mg/kg body weight) and promoted by 1% (w/v) DSS in drinking water for 7 days. Their tumor inhibitory effects were assessed at week 20 by counting the incidence and multiplicity of colonic neoplasms and the immunohistochemical expression of proliferating cell nuclear antigen (PCNA)-labeling index, apoptotic index, cyclooxygenase (COX)-2, inducible nitric oxide (iNOS) and nitrotyrosine in colonic epithelial malignancy. Feeding with auraptene or Collinin, at both doses, significantly inhibited the occurrence of colonic adenocarcinoma. In addition, feeding with auraptene or Collinin significantly lowered the positive rates of PCNA, COX-2, iNOS and nitrotyrosine in adenocarcinomas, while the treatment increased the apoptotic index in colonic malignancies. Our findings may suggest that certain prenyloxycoumarins, such as auraptene and Collinin, could serve as an effective agent against colitis-related colon cancer development in rodents.