Genotoxicity and subchronic toxicological study of a novel ginsenoside derivative 25-OCH3-PPD in beagle dogs

Autor: Wei Li, Yu-Qing Zhao, Yaoxian Xuan, Yanfei Xin, Xiangrong Zhang, Meng Ding
Rok vydání: 2019
Předmět:
0301 basic medicine
white blood cells count
WBC

hemoglobin concentration distribution width
HDW

glucose
GLU

potassium
K

hematocrit
HCT

Pharmacology
medicine.disease_cause
Beagle
total protein
T.P

creatinine
Crea

Ames test
chemistry.chemical_compound
25-OCH3-PPD
25-methoxydammarane-3
12
20-triol

0302 clinical medicine
platelets
PLT

creatine phosphokinase
CK

lcsh:Botany
Subchronic toxicity
red cell distribution width
RDW%

total bilirubin
T.BIL

total triglyceride
TG

Erythrocyte count
RBC

prothrombin time
PT

SPSS
statistical package for social sciences

mean corpuscular hemoglobin
MCH

polychromatic erythrocytes
PCE

micronucleated polychromatic erythrocytes
MNPCE

Beagle dog
lcsh:QK1-989
urea nitrogen
BUN

chloride
Cl

Ginsenoside
030220 oncology & carcinogenesis
Micronucleus test
Toxicity
reticulocyte count
RETIC

albumin
ALB

hemoglobin concentration
HGB

Research Article
total calcium
TCa

Biotechnology
eosinophils
EOS

neutrophil cell
NEUT

alanine aminotransferase
ALT

sodium
Na

Biochemistry
Genetics and Molecular Biology (miscellaneous)

basophils
BASO

mean corpuscular hemoglobin concentration
MCHC

03 medical and health sciences
monocytes
MONO

gamma-glutamyl transferase
γ-GT

medicine
Adverse effect
aspartate aminotransferase
AST

business.industry
mean platelet volume
MPV

lymphocytes
LYMPH

alkaline phosphatase
ALP

030104 developmental biology
Complementary and alternative medicine
chemistry
normochromatic erythrocytes
NCE

total cholesterol
T.CHO

Micronucleus
business
Genotoxicity
mean corpuscular volume
MCV
Zdroj: Journal of Ginseng Research, Vol 43, Iss 4, Pp 562-571 (2019)
Journal of Ginseng Research
ISSN: 1226-8453
DOI: 10.1016/j.jgr.2018.05.005
Popis: Background: Ginsenosides have been widely used clinically for many years and were regarded as very safe. However, a few researches on the toxicities of these kinds of agents showed that some ginsenosides may have side-effect on the rats or dogs. So it is extremely necessary to further clarify the potential toxicity of ginsenosides. This study was carried out to investigate long-term toxicity and genotoxicity of 25-methoxydammarane-3, 12, 20-triol (25-OCH3-PPD), a new derivative of ginsenoside, in beagle dogs. Methods: Twenty-four beagle dogs were divided randomly into four treatment groups and repeatedly orally administered with 25-OCH3-PPD capsule at 60, 120, and 240 mg/kg/day for 91 consecutive days. Ames, micronucleus, and chromosomal aberration tests were established to analyze the possible genotoxicity of 25-OCH3-PPD. Results: There was no 25-OCH3-PPD–induced systemic toxicity in beagle dogs at any doses. The level of 25-OCH3-PPD at which no adverse effects were observed was found to be 240 mg/kg/day. The result of Ames test showed that there was no significant increase in the number of revertant colonies of 25-OCH3-PPD administrated groups compared to the vehicle control group. There were also no significant differences between 25-OCH3-PPD administrated groups at all dose levels and negative group in the micronucleus test and chromosomal aberration assay. Conclusion: The highest dose level of 25-OCH3-PPD at which no adverse effects were observed was found to be 240 mg/kg per day, and it is not a genotoxic agent either in somatic cells or germs cells. 25-OCH3-PPD is an extremely safe candidate compound for antitumor treatment. Keywords: Beagle dog, Subchronic toxicity, Ginsenoside
Databáze: OpenAIRE