Comparison of Apigenin,Quercetin and Kaempferol Accumulation and Total Flavonoid Content in Leaves,Embryogenic Cultures and Cell Suspension Cultures of Parsley(Petroselinum crispum)  

作　　者：Laura Isabel Arias-Rodríguez Martha Alicia Rodríguez-Mendiola Carlos Arias-Castro Federico Antonio Gutiérrez Miceli Diana Reséndez Pérez María Celina Luján Hidalgo Juan JoséVillalobos Maldonado Norma Alejandra Mancilla Margalli 

机构地区：[1]Analytical Laboratory,National Technological Institute of Mexico,Tuxtla Gutierrez Campus,Tuxtla Gutierrez,Mexico [2]Plant Biotechnology Laboratory,Instrumental Analysis Laboratory,Plant Biochemistry Laboratory,National Technological Institute of Mexico,Tlajomulco de Zuniga,Mexico [3]Department of Cellular Biology and Genetics,Faculty of Biological Sciences,Autonomous University of Nuevo Leon,San Nicolas delos Garza,Mexico

出　　处：《Phyton-International Journal of Experimental Botany》2023年第10期2807-2823,共17页国际实验植物学杂志（英文）

基　　金：supported by financial assistance from Smart Biotechnology S.A.de C.V.We gratefully acknowledge their contribution and support in the form of funding for this research project.

摘　　要：In recent years,there has been a growing interest in exploring alternative treatments for bone defects.Bone tissue engineering has turned its attention to plant extracts containing osteogenic flavonoids as potential promoters of bone regeneration.In our study,we specifically investigated the extract of Petroselinum crispum,a plant known for its abundance of osteogenic flavonoids such as apigenin,quercetin,and kaempferol.Our objective was to compare the total flavonoid content(TFC)and their accumulation in different sources.We obtained hydrolyzed aqueous extracts from the leaves of parsley plants(grown for 12 weeks in the field),weekly embryogenic cultures,and suspension cell cultures.The TFC,measured in mg quercetin equivalent per gram of dry weight(QE mg/g dw),was found to be 53.81±0.97 for 52 g dw of leaves(1 kg plant fw),31.10±1.52 for 420 g dw of embryogenic cultures,and 11.80±0.76 for 210 g dw of cell suspensions.Notably,only the leaves and embryogenic cultures showed significant accumulation of osteogenic flavonoids,with apigenin levels of 1.8±0.3 and 0.32±0.02 mg/g dw,and kaempferol levels of 1.0±0.18 and 0.2±0.01 mg/g dw,respectively.Our findings indicate that embryogenic cultures have the potential to produce up to 40%more apigenin in 12 weeks compared to 1 kg of parsley plant,thanks to their superior biomass reproductive competence.These results present a promising biotechnological approach for generating extracts enriched with bioactive compounds,which can be further utilized in in vitro osteogenic testing.

关 键 词：Parsley(Petroselinum crispum)cultures osteogenic flavonoids bone regeneration aqueous extracts 

分 类 号：R28[医药卫生—中药学]