Mutagenic and antimutagenic effects of hemp seed oil evaluated by ames Salmonella testing

Jungae Jeun; Hee Joon Cho; Hee Jin Jun; Ji Hae Lee; Yaoyao Jia; Kyoung Sang Cho; Eun Soo Kim; Sung Joon Lee

doi:10.9721/KJFST.2011.43.3.396

Mutagenic and antimutagenic effects of hemp seed oil evaluated by ames Salmonella testing

Jungae Jeun, Hee Joon Cho, Hee Jin Jun, Ji Hae Lee, Yaoyao Jia, Kyoung Sang Cho, Eun Soo Kim, Sung Joon Lee

Department of Biotechnology

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

We examined the in vitro mutagenic and antimutagenic effects of hexane-extracted hemp (Cannabis sativa L. subsp. sativa var. sativa) seed oil (HO) with and without S9-mediated metabolic activation, using the TA98 and TA100 Salmonella Typhimurium strains. The MTT assay revealed no cytotoxicity in HepG2 cells for HO quantities ≤400 g/mL. In the mutagenicity test, revertant colonies did not exceed spontaneous colonies in number. Colony numbers did not increase in either strain after HO treatment, with or without metabolic activation. HO showed no mutagenic effects and did not induce a mutation in either strain. In the antimutagenicity test, HO reduced the number of mutated colonies induced by 4NQO in both strains. The inhibition rates of HO (TA98, 21-91%; TA100, 21-85%) indicated a potent reduction in mutagenicity induced by 4NQO. HO showed no significant mutagenicity and may have antimutagenic effects, as assessed by Ames testing.

Original language	English
Pages (from-to)	396-400
Number of pages	5
Journal	Korean Journal of Food Science and Technology
Volume	43
Issue number	3
DOIs	https://doi.org/10.9721/KJFST.2011.43.3.396
Publication status	Published - 2011 Jun

Keywords

Ames test
Antimutagenicity
Hemp seed oil
Mutagenicity

ASJC Scopus subject areas

Biotechnology
Food Science
Applied Microbiology and Biotechnology

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title = "Mutagenic and antimutagenic effects of hemp seed oil evaluated by ames Salmonella testing",

abstract = "We examined the in vitro mutagenic and antimutagenic effects of hexane-extracted hemp (Cannabis sativa L. subsp. sativa var. sativa) seed oil (HO) with and without S9-mediated metabolic activation, using the TA98 and TA100 Salmonella Typhimurium strains. The MTT assay revealed no cytotoxicity in HepG2 cells for HO quantities ≤400 g/mL. In the mutagenicity test, revertant colonies did not exceed spontaneous colonies in number. Colony numbers did not increase in either strain after HO treatment, with or without metabolic activation. HO showed no mutagenic effects and did not induce a mutation in either strain. In the antimutagenicity test, HO reduced the number of mutated colonies induced by 4NQO in both strains. The inhibition rates of HO (TA98, 21-91%; TA100, 21-85%) indicated a potent reduction in mutagenicity induced by 4NQO. HO showed no significant mutagenicity and may have antimutagenic effects, as assessed by Ames testing.",

keywords = "Ames test, Antimutagenicity, Hemp seed oil, Mutagenicity",

author = "Jungae Jeun and Cho, {Hee Joon} and Jun, {Hee Jin} and Lee, {Ji Hae} and Yaoyao Jia and Cho, {Kyoung Sang} and Kim, {Eun Soo} and Lee, {Sung Joon}",

year = "2011",

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AU - Jeun, Jungae

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AU - Jun, Hee Jin

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AU - Jia, Yaoyao

AU - Cho, Kyoung Sang

AU - Kim, Eun Soo

AU - Lee, Sung Joon

PY - 2011/6

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N2 - We examined the in vitro mutagenic and antimutagenic effects of hexane-extracted hemp (Cannabis sativa L. subsp. sativa var. sativa) seed oil (HO) with and without S9-mediated metabolic activation, using the TA98 and TA100 Salmonella Typhimurium strains. The MTT assay revealed no cytotoxicity in HepG2 cells for HO quantities ≤400 g/mL. In the mutagenicity test, revertant colonies did not exceed spontaneous colonies in number. Colony numbers did not increase in either strain after HO treatment, with or without metabolic activation. HO showed no mutagenic effects and did not induce a mutation in either strain. In the antimutagenicity test, HO reduced the number of mutated colonies induced by 4NQO in both strains. The inhibition rates of HO (TA98, 21-91%; TA100, 21-85%) indicated a potent reduction in mutagenicity induced by 4NQO. HO showed no significant mutagenicity and may have antimutagenic effects, as assessed by Ames testing.

AB - We examined the in vitro mutagenic and antimutagenic effects of hexane-extracted hemp (Cannabis sativa L. subsp. sativa var. sativa) seed oil (HO) with and without S9-mediated metabolic activation, using the TA98 and TA100 Salmonella Typhimurium strains. The MTT assay revealed no cytotoxicity in HepG2 cells for HO quantities ≤400 g/mL. In the mutagenicity test, revertant colonies did not exceed spontaneous colonies in number. Colony numbers did not increase in either strain after HO treatment, with or without metabolic activation. HO showed no mutagenic effects and did not induce a mutation in either strain. In the antimutagenicity test, HO reduced the number of mutated colonies induced by 4NQO in both strains. The inhibition rates of HO (TA98, 21-91%; TA100, 21-85%) indicated a potent reduction in mutagenicity induced by 4NQO. HO showed no significant mutagenicity and may have antimutagenic effects, as assessed by Ames testing.

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