Chemical profiling of insect-resistant rice shows that geographical variations produce greater differences in chemical composition than genetic modifications

Ji Eun Sim; Sung Dug Oh; Ye Jin Kim; Soon Kil Ahn; Jaehyuk Choi; Soo Yun Park; Soon Ki Park; Tae Jin Kim; Kiyoon Kang; Jae Kwang Kim

doi:10.1007/s11816-023-00822-z

Chemical profiling of insect-resistant rice shows that geographical variations produce greater differences in chemical composition than genetic modifications

Ji Eun Sim, Sung Dug Oh, Ye Jin Kim, Soon Kil Ahn, Jaehyuk Choi, Soo Yun Park, Soon Ki Park, Tae Jin Kim, Kiyoon Kang, Jae Kwang Kim

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

1 Scopus citations

Abstract

Genetically modified (GM) rice (event, Bt-T) contains the Bacillus thuringiensis gene for insecticidal properties. To evaluate changes in the chemical compositions of Bt-T and non-GM rice cultivated in two regions, the contents of 48 nutrients and 92 metabolites were determined. Nutrient analysis revealed that the nutrient variation in Bt-T rice was within the range of conventional varieties. Principal component analysis of the nutrient and metabolite data revealed that the geographical location of the cultivated region had greater effects on rice composition than genetic modifications. Lipids and volatile organic compounds were selected for metabolic profiling to detect variations between the cultivated regions.

Original language	English
Pages (from-to)	137-144
Number of pages	8
Journal	Plant Biotechnology Reports
Volume	17
Issue number	1
DOIs	https://doi.org/10.1007/s11816-023-00822-z
State	Published - Feb 2023

Keywords

Genetically modified crops
Geographical origin
Insect-resistant rice
Metabolic profiling
Multivariate analysis
Volatile organic compounds

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10.1007/s11816-023-00822-z

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Sim, J. E., Oh, S. D., Kim, Y. J., Ahn, S. K., Choi, J., Park, S. Y., Park, S. K., Kim, T. J., Kang, K., & Kim, J. K. (2023). Chemical profiling of insect-resistant rice shows that geographical variations produce greater differences in chemical composition than genetic modifications. Plant Biotechnology Reports, 17(1), 137-144. https://doi.org/10.1007/s11816-023-00822-z

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abstract = "Genetically modified (GM) rice (event, Bt-T) contains the Bacillus thuringiensis gene for insecticidal properties. To evaluate changes in the chemical compositions of Bt-T and non-GM rice cultivated in two regions, the contents of 48 nutrients and 92 metabolites were determined. Nutrient analysis revealed that the nutrient variation in Bt-T rice was within the range of conventional varieties. Principal component analysis of the nutrient and metabolite data revealed that the geographical location of the cultivated region had greater effects on rice composition than genetic modifications. Lipids and volatile organic compounds were selected for metabolic profiling to detect variations between the cultivated regions.",

keywords = "Genetically modified crops, Geographical origin, Insect-resistant rice, Metabolic profiling, Multivariate analysis, Volatile organic compounds",

author = "Sim, {Ji Eun} and Oh, {Sung Dug} and Kim, {Ye Jin} and Ahn, {Soon Kil} and Jaehyuk Choi and Park, {Soo Yun} and Park, {Soon Ki} and Kim, {Tae Jin} and Kiyoon Kang and Kim, {Jae Kwang}",

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doi = "10.1007/s11816-023-00822-z",

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AU - Sim, Ji Eun

AU - Oh, Sung Dug

AU - Kim, Ye Jin

AU - Ahn, Soon Kil

AU - Choi, Jaehyuk

AU - Park, Soo Yun

AU - Park, Soon Ki

AU - Kim, Tae Jin

AU - Kang, Kiyoon

AU - Kim, Jae Kwang

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N2 - Genetically modified (GM) rice (event, Bt-T) contains the Bacillus thuringiensis gene for insecticidal properties. To evaluate changes in the chemical compositions of Bt-T and non-GM rice cultivated in two regions, the contents of 48 nutrients and 92 metabolites were determined. Nutrient analysis revealed that the nutrient variation in Bt-T rice was within the range of conventional varieties. Principal component analysis of the nutrient and metabolite data revealed that the geographical location of the cultivated region had greater effects on rice composition than genetic modifications. Lipids and volatile organic compounds were selected for metabolic profiling to detect variations between the cultivated regions.

AB - Genetically modified (GM) rice (event, Bt-T) contains the Bacillus thuringiensis gene for insecticidal properties. To evaluate changes in the chemical compositions of Bt-T and non-GM rice cultivated in two regions, the contents of 48 nutrients and 92 metabolites were determined. Nutrient analysis revealed that the nutrient variation in Bt-T rice was within the range of conventional varieties. Principal component analysis of the nutrient and metabolite data revealed that the geographical location of the cultivated region had greater effects on rice composition than genetic modifications. Lipids and volatile organic compounds were selected for metabolic profiling to detect variations between the cultivated regions.

KW - Genetically modified crops

KW - Geographical origin

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KW - Multivariate analysis

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Chemical profiling of insect-resistant rice shows that geographical variations produce greater differences in chemical composition than genetic modifications

Abstract

Keywords

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