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Humantenidine

Cat. No. M40044
Humantenidine Structure
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Biological Activity

Humantenidine, an indole alkaloid, is isolated from Gelsemium sempervirens.

Chemical Information
Molecular Weight 342.39
Formula C19H22N2O4
CAS Number 114027-39-3
Form Solid
Storage 4°C, protect from light, dry, sealed
Conversion of different model animals based on BSA (PMID: 27057123)
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.

References

[1] Yinghao Wang et al. Evid Based Complement Alternat Med. Effect of Gelsemium elegans and Mussaenda pubescens, the Components of a Detoxification Herbal Formula, on Disturbance of the Intestinal Absorptions of Indole Alkaloids in Caco-2 Cells

[2] Jean-Francois Landrier et al. FASEB J. Reduced adiponectin expression after high-fat diet is associated with selective up-regulation of ALDH1A1 and further retinoic acid receptor signaling in adipose tissue

[3] Yu Li et al. J Sep Sci. Ultrasound/microwave-assisted extraction and comparative analysis of bioactive/toxic indole alkaloids in different medicinal parts of Gelsemium elegans Benth by ultra-high performance liquid chromatography with MS/MS

[4] J S Yang et al. Yao Xue Xue Bao. [Chemical studies on the alkaloids from hu-man-teng (Gelsemium elegans Benth.). II. The structure of humantenidine]

[5] Y Schun et al. J Nat Prod. Cytotoxic steroids of Gelsemium sempervirens

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