Biofortification of Soy (Glycine max (L.) Merr.) with Strontium Ions

被引：36

作者：

Sowa, Ireneusz ^{[1
]}

Wojciak-Kosior, Magdalena ^{[1
]}

Strzemski, Maciej ^{[1
]}

Dresler, Slawomir ^{[2
]}

Szwerc, Wojciech ^{[1
]}

Bicharski, Tomasz ^{[3
]}

Szymczak, Grazyna ^{[4
]}

Kocjan, Ryszard ^{[1
]}

机构：

[1] Med Univ Lublin, Dept Analyt Chem, PL-20093 Lublin, Poland

[2] Marie Curie Sklodowska Univ, Inst Biol & Biochem, Dept Plant Physiol, PL-20033 Lublin, Poland

[3] Med Univ Lublin, Orthopaed & Rehabil Clin, PL-20093 Lublin, Poland

[4] Maria Curie Sklodowska Univ Lublin, Bot Garden, PL-20810 Lublin, Poland

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 2014年 / 62卷 / 23期

关键词：

soy; Glycine max; strontium; osteoporosis; biofortification; RANELATE; PHYTOREMEDIATION; ISOFLAVONES; VARIETIES; SR-90; SEEDS; SR;

D O I：

10.1021/jf501257r

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Soy (Glycine max (L.) Men.) is an annual plant cultivated worldwide mostly for food. Moreover, due to its pharmacological properties it is widely used in pharmacy for alleviating the symptoms of osteoporosis. The aim of the present study was to investigate the biofortification of soy treated with various concentrations of strontium. Soy was found to have a strong capacity to absorb Sr2+ (bioconcentration factor higher than 1). A positive linear correlation (R-2 > 0.98) between the amount of strontium in the growth medium and its content in the plant was also observed. Moreover, at a concentration of 1.5 mM, strontium appeared to be nontoxic and even stimulated plant growth by approximately 19.4% and 22.6% of fresh weight for shoots and roots, respectively. Our research may be useful to obtain vegetable products or herbal preparations containing both phytoestrogens and strontium to prevent postmenopausal osteoporosis.

引用

页码：5248 / 5252

页数：5

共 36 条

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