Trilinolein
Based on 1 publication(s) in Google Scholar
Trilinolein is an orally active triglyceride that inhibits the PI3K/Akt, Ras/MEK/ERK signaling pathways, and MMP-2. Trilinolein can reduce oxidative stress, induce apoptosis, and inhibit cell migration. Trilinolein can be used in the research fields of cardiovascular disease, cerebrovascular disease (such as cerebral ischemia), and non-small cell lung cancer.
For research use only. We do not sell to patients.
- Purity: 98.0%
- CAS No.: 537-40-6
- Formula: C57H98O6
- Molecular Weight:879.38
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Storage:
-20°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Publications Citing Use of MedChemExpress (MCE) Trilinolein
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Biological Activity
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MMP-2 |
Trilinolein (10 μM; 24 h) can increase the cell viability of endothelial cells stimulated by ox-LDL (HY-NP135), reduce apoptosis, inhibit ICAM-1 and E-selectin mRNA expression, and enhance antioxidant activity (increased SOD and GPX, decreased MDA)[1].
Trilinolein (3.12-100 μg/mL; 24-48 h) inhibits the viability of A549, A498 and MKN-45 cells, induces apoptosis and G0/G1 phase arrest in A549 cells, downregulates the PI3K/Akt pathway, and increases intracellular ROS[2].
Trilinolein (5-20 μM; 24-72 h) inhibits PDGF-BB-stimulated A7r5 vascular smooth muscle cell migration and reduces the protein levels of Ras, MEK, p-MEK, p-ERK, and MMP-2[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:Endothelial cells; A549 cells
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Concentration:10 μmol/L (for endothelial cells); 25, 50, 75, 100 μg/mL (for A549 cells)
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Incubation Time:24 h (endothelial cells); 24-48 h (A549 cells)
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Result:Reduced apoptosis (19%) compared to ox-LDL group (23%) in endothelial cells.
In A549 cells, increased sub-G1 population in a dose- and time-dependent manner, with 20.32% apoptotic cells at 75 μg/mL for 48 h.
Trilinolein (100, 200 mg/kg; oral; once a day; 28 days) can reduce the intima/media ratio and PCNA-positive cells in the carotid artery ligation-induced intimal hyperplasia model of ICR mice, and reduce intimal hyperplasia[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Male ICR mice (22-25 g) with carotid artery ligation-induced intimal hyperplasia model (ligation of left common carotid artery)[3]
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Dosage:100, 200 mg/kg
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Administration:Oral administration (gastric gavage), once daily, 28 days (starting from the second day after ligation)
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Result:Significantly reduced the intima/media ratio and decreased the percentage of PCNA-positive cells, ameliorating intimal hyperplasia.
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 537-40-6
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Appearance Liquid (Density: 0.9184 g/cm3)
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Molecular Weight 879.38
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Formula C57H98O6
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Color Colorless to light yellow
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SMILES
CCCCC/C=C\C/C=C\CCCCCCCC(OCC(OC(CCCCCCC/C=C\C/C=C\CCCCC)=O)COC(CCCCCCC/C=C\C/C=C\CCCCC)=O)=O
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Structure Classification
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Publications (1)
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Journal Impact Factor
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Most Recent
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Toxicol Appl Pharmacol
The skin photoprotective effect of trilinolein: Induction of cellular autophagy via the AMPK-mTOR signaling pathway. [Abstract]2024 Feb:483:116836. PMID: 38272316
Solvent & Solubility
DMSO : 100 mg/mL (113.72 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (2.84 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (2.84 mM); Suspended solution
This protocol yields a suspended solution of ≥ 2.5 mg/mL (saturation unknown). Suspended solution can be used for oral and intraperitoneal injection.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL. * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
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Data Sheet (272 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
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Handling Instructions (2659 KB)
References
[1]. Luo T, et al. Triolein and trilinolein ameliorate oxidized low-density lipoprotein-induced oxidative stress in endothelial cells. Lipids. 2014 May;49(5):495-504. [Content Brief]
[2]. Chou PY, et al. Trilinolein inhibits proliferation of human non-small cell lung carcinoma A549 through the modulation of PI3K/Akt pathway. Am J Chin Med. 2011;39(4):803-15. [Content Brief]
[3]. Chen YF, et al. Trilinolein, a Natural Triacylglycerol, Protects Cerebral Ischemia through Inhibition of Neuronal Apoptosis and Ameliorates Intimal Hyperplasia via Attenuation of Migration and Modulation of Matrix Metalloproteinase-2 and RAS/MEK/ERK Signaling Pathway in VSMCs. Int J Mol Sci. 2022 Oct 24;23(21):12820. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.1372 mL | 5.6858 mL | 11.3716 mL | 28.4291 mL |
| 5 mM | 0.2274 mL | 1.1372 mL | 2.2743 mL | 5.6858 mL | |
| 10 mM | 0.1137 mL | 0.5686 mL | 1.1372 mL | 2.8429 mL | |
| 15 mM | 0.0758 mL | 0.3791 mL | 0.7581 mL | 1.8953 mL | |
| 20 mM | 0.0569 mL | 0.2843 mL | 0.5686 mL | 1.4215 mL | |
| 25 mM | 0.0455 mL | 0.2274 mL | 0.4549 mL | 1.1372 mL | |
| 30 mM | 0.0379 mL | 0.1895 mL | 0.3791 mL | 0.9476 mL | |
| 40 mM | 0.0284 mL | 0.1421 mL | 0.2843 mL | 0.7107 mL | |
| 50 mM | 0.0227 mL | 0.1137 mL | 0.2274 mL | 0.5686 mL | |
| 60 mM | 0.0190 mL | 0.0948 mL | 0.1895 mL | 0.4738 mL | |
| 80 mM | 0.0142 mL | 0.0711 mL | 0.1421 mL | 0.3554 mL | |
| 100 mM | 0.0114 mL | 0.0569 mL | 0.1137 mL | 0.2843 mL |