Salazinic Acid
(Synonyms: 水杨嗪酸) 目录号 : GC46216
A depsidone lichen metabolite
Cas No.:521-39-1
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >95.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Salazinic acid is a depsidone lichen metabolite that has been found in P. sulcata.1 It is active against B. cereus, B. subtilis, S. aureus, P. aeruginosa, S. typhimurium, C. albicans, and A. niger in vitro (MICs = 3.9-30.8 mM). Salazinic acid is cytotoxic to MM98, A431, and HaCaT cells in crystal violet (EC50s = 159, 2,870, and 48 μM, respectively) and neutral red uptake assays (EC50s = 1,925, 1,913, and 907 μM, respectively).2 It increases the wound closure rate in scratch-wounded HaCaT monolayers and increases HaCaT cell migration in a transwell assay when used at a concentration of 30 μM.
|1. Candan, M., Yilmaz, M., Tay, T., et al. Antimicrobial activity of extracts of the lichen Parmelia sulcata and its salazinic acid constituent. Z. Naturforsch. C J. Biosci. 62(7-8), 619-621 (2007).|2. Burlando, B., Ranzato, E., Volante, A., et al. Antiproliferative effects on tumour cells and promotion of keratinocyte wound healing by different lichen compounds. Planta. Med. 75(6), 607-613 (2009).
| Cas No. | 521-39-1 | SDF | |
| 别名 | 水杨嗪酸 | ||
| Canonical SMILES | O=CC1=C(O)C=C(C)C2=C1OC3=C(C(CO)=C(O)C4=C3C(O)OC4=O)OC2=O | ||
| 分子式 | C18H12O10 | 分子量 | 388.3 |
| 溶解度 | DMF: soluble,DMSO: soluble,Ethanol: soluble,Methanol: soluble | 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。 |
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| 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 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.5753 mL | 12.8766 mL | 25.7533 mL |
| 5 mM | 0.5151 mL | 2.5753 mL | 5.1507 mL |
| 10 mM | 0.2575 mL | 1.2877 mL | 2.5753 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。
Salazinic Acid attenuates male sexual dysfunction and testicular oxidative damage in streptozotocin-induced diabetic albino rats
RSC Adv 2023 Apr 26;13(19):12991-13005.PMID:37124014DOI:10.1039/d3ra01542d.
Male sexual dysfunctions such as infertility and impotence are recognized as the consequences of diabetes. Salazinic Acid (Sa) is a depsidone found in lichen genera of Lobaria, Parmelia, and Usnea, which has prominent free radical and α-glucosidase inhibitory actions. The present study establishes the beneficial role of Salazinic Acid (Sa) to combat the deleterious effects of streptozotocin-induced diabetes on the male reproductive system of rats. In a dose-dependent manner, Sa significantly restored the reproductive organs weight, sperm characteristics, and testicular histoarchitecture in diabetic rats. Further, a significant recovery of insulin, follicle-stimulating hormone, luteinizing hormone and testosterone levels in serum was recorded in Sa-treated diabetic rats. The malondialdehyde levels were significantly lowered, and the activities of glutathione, superoxide dismutase, glutathione peroxidase and catalase, markedly elevated in the blood serum, as well as testicular tissue after Sa-supplementation. Sa also suppressed the protein expression levels of tumor necrosis factor-α in serum. The high dose of Sa showed significant improvement in glycemia and testicular protection, similar to sildenafil citrate. Moreover, the docking results showed that both Sa and sildenafil have a high affinity toward the target protein, PDE5 with binding affinity values found to be -9.5 and -9.2 kcal mol-1, respectively. Molecularly, both Sa and sildenafil share similar hydrogen bonding patterns with PDE5. Hence, our study clearly showed the protective role of Sa against diabetic-induced spermatogenic dysfunction in rats, possibly by competing with cGMP to bind to the catalytic domain of PDE5 and thereby controlling the oxidative impairment of testes.
Histological evaluation of the liver of mice with sarcoma-180 treated with Salazinic Acid
An Acad Bras Cienc 2023 Apr 3;95(2):e20200455.PMID:37018833DOI:10.1590/0001-3765202320200455.
Many of the drugs used to fight cancer cells induce various damage causing hepatotoxic effects which are characterized by tissue changes. The aim of the study is to know the possible effects of Salazinic Acid on livers of mice exposed to Sacoma-180. The tumor was grown in the animals in ascitic form and inoculated subcutaneously in the axillary region of the mouse developing the solid tumor. Treatment with Salazinic Acid (25 and 50 mg/kg) and 5-Fluorouracil (20 mg/kg) started 24-hours after inoculation and was performed for 7 days. To verify these effects, the qualitative method of histological criteria investigated in liver tissue was used. It was observed that all treated groups showed an increase of pyknotic nuclei in relation to the negative control. There was an increase in steatosis in all groups compared to the negative control but there was a decrease in the groups treated with Salazinic Acid in the 5-Fluorouracil. There was no necrosis in the Salazinic Acid treated groups. However, this effect was seen in 20% of the positive control group. Therefore, it can be concluded that Salazinic Acid did not show hepatoprotective action on mice but demonstrated a decrease in steatosis and absence of tissue necrosis.
Lichen Depsidones with Biological Interest
Planta Med 2022 Sep;88(11):855-880.PMID:34034351DOI:10.1055/a-1482-6381.
Depsidones are some of the most abundant secondary metabolites produced by lichens. These compounds have aroused great pharmacological interest due to their activities as antioxidants, antimicrobial, and cytotoxic agents. Hence, this paper aims to provide up-to-date knowledge including an overview of the potential biological interest of lichen depsidones. So far, the most studied depsidones are fumarprotocetraric acid, lobaric acid, norstictic acid, physodic acid, Salazinic Acid, and stictic acid. Their pharmacological activities have been mainly investigated in in vitro studies and, to a lesser extent, in in vivo studies. No clinical trials have been performed yet. Depsidones are promising cytotoxic agents that act against different cell lines of animal and human origin. Moreover, these compounds have shown antimicrobial activity against both Gram-positive and Gram-negative bacteria and fungi, mainly Candida spp. Furthermore, depsidones have antioxidant properties as revealed in oxidative stress in vitro and in vivo models. Future research should be focused on further investigating the mechanism of action of depsidones and in evaluating new potential actions as well as other depsidones that have not been studied yet from a pharmacological perspective. Likewise, more in vivo studies are prerequisite, and clinical trials for the most promising depsidones are encouraged.
Antimicrobial activity of extracts of the lichen Parmelia sulcata and its Salazinic Acid constituent
Z Naturforsch C J Biosci 2007 Jul-Aug;62(7-8):619-21.PMID:17913083DOI:10.1515/znc-2007-7-827.
The antimicrobial activity of the acetone, chloroform, diethyl ether, methanol, and petroleum ether extracts of the lichen Parmelia sulcata and its Salazinic Acid constituent have been screened against twenty eight food-borne bacteria and fungi. All of the extracts with the exception of the petroleum ether extract showed antimicrobial activity against Aeromonas hydrophila, Bacillus cereus, Bacillus subtilis, Listeria monocytogenes, Proteus vulgaris, Yersinia enterocolitica, Staphylococcus aureus, Streptococcus faecalis, Candida albicans, Candida glabrata, Aspergillus niger, Aspergillus fumigatus, and Penicillium notatum. Salazinic Acid did not show antimicrobial activity against L. monocytogenes, P. vulgaris, Y. enterocolitica, and S. faecalis but showed activity against Pseudomonas aeruginosa and Salmonella typhimurium as well. The MIC values of the extracts and the acid for the bacteria and fungi have also been determined.
Biological Effects of Gyrophoric Acid and Other Lichen Derived Metabolites, on Cell Proliferation, Apoptosis and Cell Signaling pathways
Chem Biol Interact 2022 Jan 5;351:109768.PMID:34864007DOI:10.1016/j.cbi.2021.109768.
Secondary metabolites from fungi, algae and lichens have remarkable biological activities as antibiotics, fungicides, antiviral drugs, and cancer therapeutics. This review focuses on the lichen-derived metabolite gyrophoric acid and other select secondary metabolites (e.g., usnic acid, Salazinic Acid, physodic acid, vulpinic acid ceratinalone, flavicansone, ramalin, physciosporin, tumidulin, atranorin, parmosidone) that modulate a number of cellular pathways relevant to several biomedical diseases and disorders, including cancer, diabetes and cardiovascular disease. We discuss the chemical structure and biochemical activities of gyrophoric acid and other compounds relative to the molecular mechanisms and cellular processes that these metabolites target in a distinct human and rodent cell types. The therapeutic promise of gyrophoric acid and similar lichen derived metabolites is associated with the chemical versatility of these compounds as polyaromatic depsides with functional carboxyl and hydroxyl side-groups that may permit selective interactions with distinct enzymatic active sites. Gyrophoric acid has been examined in a series of studies as an effective anticancer drug because it impinges on topoisomerase 1 activity, as well as causes cell cycle arrest, comprises cell survival, and promotes apoptosis. Because gyrophoric acid has cytostatic properties, its biological roles and possible medicinal utility may extend beyond effects on cancer cells and be relevant to any process that is controlled by cell growth and differentiation.