In vitro inhibitory effect of onion extract on hamster buccal pouch carcinogenesis.

Abstract

In vitro studies were performed that used varying concentrations of onion extract added to cell cultures of an epidermoid carcinoma cell line derived from hamster buccal pouch carcinoma (HCPC-1). The studies demonstrated tumor growth inhibition beginning after 24 hours of incubation at an onion extract concentration of 25% and above in culture media. After 4 days and 10 days of incubation, there was a noted decrease in tumor proliferation. The plating efficiency for 24 hours was observed to produce a 54-89% inhibition in plating density. The results indicated here provide in vitro evidence of the inhibitory and cytotoxic activity on an oral carcinoma cell line.

• Authors: K Niukian, J Schwartz, G Shklar
• Journal: Nutrition and cancer (Nutr Cancer) Vol. 10 Issue 3 Pg. 137-44 ( 1987) ISSN: 0163-5581 [Print] United States
• PMID: 3628037 (Publication Type: Journal Article)

Chemical References

• Plant Extracts

Topics

• Allium
• Animals
• Cell Division (drug effects)
• Cell Line
• Cheek
• Cricetinae
• Kinetics
• Mouth Neoplasms (pathology)
• Plant Extracts (pharmacology)