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栽培温度及种源对青钱柳β谷甾醇含量的影响(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2011年03期
Page:
0
Column:
研究论文
publishdate:
2011-06-13

Article Info:/Info

Title:
Effects of cultivation temperatures and provenances on β sitosterol content of Cyclocarya paliurus seedlings
Author(s):
SU JunSHANG XulanFANG Shengzuo*LI QiongqiongDENG Bo
College of Forest Resources and Environment, Nanjing Forestry University,Nanjing 210037,China
Keywords:
Cyclocarya paliurus temperature provenance β sitosterol content HPLC
Classification number :
S718
DOI:
10.3969/j.jssn.1000-2006.2011.03.001
Document Code:
A
Abstract:
Based on the establishment of measuring method of β sitosterol content in Cyclocarya paliurus, the effect of different temperatures on β sitosterol content in oneyear old seedlings of three C. paliurus provenances was studied in the paper. The results showed that temperature had a significant influence on the β sitosterol content in the stems of C. paliurus seedling, while no significant effects were observed in the root and leaves. The average contents of β sitosterol in stems of C. paliurus seedlings were1.50 % for 30 ℃, 0.92 % for 25 ℃ and 1.72 % for 20 ℃ respectively. There were significant differences in β sitosterol content at different tissue organs of C. paliurus. The highest content was observed in leaves, followed by stems, and the lowest was detected in roots. A significant interaction between temperatures and provenances was founded in the β sitosterol contents of C. paliurus roots and leaves. The results from this study suggested that both higher temperature and lower temperature would improve the content of βsitosterol in the roots and stems of C. paliurus seedlings, but the highest contents of leaves were achieved at 25 ℃.

References

[1]Fang S, Wang J, Wei Z, et al. Methods to break seed dormancy in Cyclocarya paliurus (Batal) Iljinskaja[J]. Scientia Horticulturae, 2006, 110: 305-309.
[2]中国药材公司.中国中药资源志要[M].北京:科学出版社,1994.
[3]洑香香,方升佐.青钱柳次生代谢产物及其生理功能[J].安徽农业科学,2009,37(28):13612-13614.
[4]管伟举,谷克仁.植物甾醇研究进展[J].粮食与油脂,2006, 3(2):5-9.
[5]Moreau R A, Whitaker B D, Hicks K B. Phytosterols, phytostanols, and their conjugates in foods: structural diversity, quantitative analysis, and healthpromoting uses [J]. Progress in Lipid Research, 2002, 41 (6): 457-500.
[6]Wester I. Cholesterollowing effect of plant sterol[J].European Journal of Lipid Science and Technology, 2000,102:37-44.
[7]Lagarda M J, GarcìaLlatas G, Farre R. Analysis of phytosterols in foods [J].Journal of Pharmaceutical and Biomedical Analysis,2006,41(5):1486-1496.
[8] Vu P, Shin J, Lim C, et al. Lipasecatalyzed production of phytosteryl esters and their crystallization behavior in corn oil [J].Food Research International,2004,37(2):175-180.
[9]Normen L, Bryngelsson S, Johnsson, M, et al. The phytosterol content of some cereal foods commonly consumed in Sweden and in the Netherlands [J].Journal of Food Composition and Analysis,2005, 15 (6):693-704.
[10]Awad A B, Fink C S. Phytosterols as anticancer dietary components [ J ]. Evidence and Mechanism of Action J Nutr, 2000,130:2127-2130.
[11]Awad A B, Von Holtz R L, Cone J P, et al.βsitosterol inhibits growth of HT29 human colon cancer cells by activating the sphingomyelin cycle [ J ].Anticancer Res,1998,18:471-473.
[12]Janezica S A, Raoa A V.Dosedependent effects of dietary phytosterol on epithelial cell proliferation of the murine colon [J].Food Chem Toxicol, 1992, 30(7):611-616.
[13]Raicht R F, Cohen B I, Fazzini E P, et al.Protective effect of phytosterols against chemically induced colon tumors in rats [J]. Cancer Res, 1980, 40:403-405.
[14]Rao A V, Koratkar R, Shahidi F. Antinutrients and Phytochemicals in Food, ACS Symposium Series[M]. Washington DC:American Chemical Society, 1997.
[15]Piironen V, Lindsay D G, Miettinen T A, et al. Plant sterols: biosynthesis, biological function and their importance to human nutrition [J]. Journal of the Science of Food and Agriculture, 2000, 80(7):939-966.
[16]Dixon R A, Harrison M J, Lamb C J. Early events in the activation of plant defense responses [J]. Annu Rev Phytopathol, 1994, 32:479-501.
[17]冷平,张国军,吴晓云,等.秋冬季节柿属植物体内酚类物质含量的变化[J].中国农业大学学报,2001,6(1):63-67.
[18]Janas K M, Cvikrovab M, Palagiewicza A P, et al. Constitutive elevated accumulation of phenylpropanoids in soybean roots at low temperature[J]. Plant Science, 2002, 163(2): 369- 373.
[19]林启寿.中草药成分化学[M].北京:科学出版社,1997.(责任编辑郑琰燚)第35卷第3期2011年5月南京林业大学学报(自然科学版)Journal of Nanjing Forestry University (Natural Science Edition)Vol.35, No.3May, 2011

Last Update: 2011-06-13