Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Dihydrotanshinone I (DHTS) is a natural compound extracted from Salvia miltiorrhiza Bunge used for treating of cardiovascular diseases.
Pack Size | Availability | Price/USD | Quantity |
---|---|---|---|
5 mg | In stock | $ 51.00 | |
10 mg | In stock | $ 92.00 | |
25 mg | In stock | $ 191.00 | |
50 mg | In stock | $ 277.00 | |
100 mg | In stock | $ 458.00 | |
500 mg | In stock | $ 987.00 |
Description | Dihydrotanshinone I (DHTS) is a natural compound extracted from Salvia miltiorrhiza Bunge used for treating of cardiovascular diseases. |
In vitro | Dihydrotestosterone (DHT, 10 nM) effectively reduces the expression of lectin-like ox-LDL receptor-1 (LOX-1) and NADPH oxidase 4 (NOX4), alongside diminishing reactive oxygen species (ROS) production, nuclear translocation of NF-κB, ox-LDL endocytosis, and monocyte adhesion in lipopolysaccharide (LPS)-stimulated human umbilical vein endothelial cells (HUVECs)[1]. Additionally, Dihydrotanshinone I prompts caspase-dependent apoptosis in HCT116 cells, with this apoptosis being both concentration and ROS dependent. The presence of Z-VAD-fmk entirely prevents apoptosis, while pre-treatment with Z-LEHD-fmk significantly reduces it, and Z-IETD-fmk only achieves partial inhibition. Intriguingly, knocking down caspase-2 significantly enhances apoptosis induced by Dihydrotanshinone I[3]. |
In vivo | In ApoE-/- mice fed with an atherogenic diet, DHT (10 and 25 mg kg-1) significantly attenuated atherosclerotic plaque formation, altered serum lipid profile, decreased oxidative stress and shrunk necrotic core areas. DHT dramatically inhibits the enhanced expression of LOX-1, NOX4, and NF-κB in aorta[1]. Dihydrotanshinone I (1, 2, 4 mg/kg) treatment can improve cardiac function, reduce infarct size, ameliorate the variations in myocardial zymogram and histopathological disorders, decrease 20-HETE generation, and regulate apoptosis-related protein in myocardial ischemia-reperfusion rats[2]. |
Kinase Assay | Cells are treated with various concentrations of Dihydrotanshinone I (3.13-20 μM) for 48 h. For the activity assay, Ac-DEVD-AMC (1 μg/μL), Ac-IETD-AMC (1 μg/μL) or Ac-LEDH-AMC (1 μg/μL) and cell lysate are added into Protease Assay Buffer in 96-well plate. Reaction mixtures with lysis buffer are used as negative controls. Cells treated with DMSO (0.1%) are treated as vehicle control. The reaction mixtures are incubated for 1 h at 37°C. The AMC liberated from the substrates is measured using spectrofluorometer of Victor 2 plate reader with an excitation wavelength of 380 nm and an emission wavelength of 430 nm. |
Source |
Synonyms | DHTS, 15,16-dihydrotanshinone I |
Molecular Weight | 278.3 |
Formula | C18H14O3 |
CAS No. | 87205-99-0 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 3.85 mg/mL (13.82 mM), Sonication is recommended.
You can also refer to dose conversion for different animals. More
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Dihydrotanshinone I 87205-99-0 Immunology/Inflammation Microbiology/Virology SARS-CoV ROS SARS coronavirus inhibit DHTS 15,16-dihydrotanshinone I Inhibitor inhibitor