Saikosaponin C, the active ingredient in Bupleurum, mainly targets amyloid beta and tau proteins in ALZHEIMER's disease. Saikosaponin C inhibited the release of Aβ1-40 and Aβ1-42, and inhibited abnormal tau phosphorylation, but had no effect on BACE1 activity and expression.
| Molecular Weight | 927.12 |
| Formula | C48H78O17 |
| CAS Number | 20736-08-7 |
| Form | Solid |
| Solubility (25°C) | 10 mM in DMSO |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
| Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
| Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
| Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
| Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
| Animal A Km |
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
[1] Chun Sui, et al. Recent Progress in Saikosaponin Biosynthesis in Bupleurum
[2] Junsong Jiang, et al. Saikosaponin D: A potential therapeutic drug for osteoarthritis
[5] Zhi-An Du, et al. Saikosaponin a Ameliorates LPS-Induced Acute Lung Injury in Mice
| Related Amyloid Products |
|---|
| Methyl tridecanoate
Methyl tridecanoate inhibits β-amyloid aggregation. Methyl tridecanoate weakly inhibits acetylcholinesterase (AChE). |
| Trontinemab
Trontinemab is a bispecific human IgG1-κ antibody that targets amyloid β A4 precursor protein (APP) and transferrin receptor (TFRC).Trontinemab may be used in Alzheimer's disease-related studies. |
| RAGE antagonist peptide
RAGE antagonist peptide is an advanced glycation end products (RAGE) antagonist. |
| Fmoc-Ala-Glu-Asn-Lys-NH2
Fmoc-Ala-Glu-Asn-Lys-NH2 is a selective asparagine endopeptidase (AEP) inhibitor peptide and suppresses amyloid precursor protein (APP) cleavage. |
| β-Amyloid peptide(16-20)
β-Amyloid peptide(16-20) is a amino acid sequences (KLVFF) of Amyloid-β (Abeta). |
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