Argemone oil induces genotoxicity in mice

Area of Science:

• Toxicology
• Genetics
• Pharmacology

Background:

• Argemone mexicana L. (AO) is used in traditional medicine but is a common adulterant of mustard oil.
• AO adulteration causes epidemic dropsy, with limited in vivo genotoxicity data.
• This study investigates the genotoxic potential of AO in mice.

Purpose of the Study:

• Evaluate the in vivo genotoxic potential of Argemone oil (AO).
• Assess the safety of AO by examining its effects on bone marrow cells.
• Determine the genotoxicity of AO and its alkaloid sanguinarine.

Main Methods:

• Administered varying doses of AO and sanguinarine (SG) intraperitoneally to male Swiss Albino mice.
• Assessed genotoxicity using chromosome aberration (CA) and sister chromatid exchange (SCE) tests.
• Evaluated cell replication effects using Bromodeoxyuridine (BrdU) and average generation time (AGT).

Main Results:

• Significant frequencies of CA and SCE were observed at low AO concentrations (0.1 and 0.01 ml/kg, respectively).
• AO and SG induced an insignificant increase in AGT, suggesting they are non-cytotoxic at tested concentrations.
• Genotoxicity was confirmed even at low doses of AO.

Conclusions:

• Argemone oil (AO) demonstrates genotoxic effects at low concentrations.
• The study confirms AO's genotoxicity, necessitating caution regarding its use.
• Further research is needed to understand the full toxicological profile of AO.