不同产地的野生尖顶羊肚菌（Morchella conica Pers.）：营养与生物活性特性的比较研究

Wild Morchella conica Pers. from different origins: a comparative study of nutritional and bioactive properties.

作者信息

Vieira Vanessa, Fernandes Ângela, Barros Lillian, Glamočlija Jasmina, Ćirić Ana, Stojković Dejan, Martins Anabela, Soković Marina, Ferreira Isabel C F R

机构信息

Mountain Research Centre (CIMO), ESA, Polytechnic Institute of Bragança, 5301-855, Bragança, Portugal.

Department of Plant Physiology, Institute for Biological Research 'Siniša Stanković', University of Belgrade, 11000, Belgrade, Serbia.

出版信息

J Sci Food Agric. 2016 Jan 15;96(1):90-8. doi: 10.1002/jsfa.7063. Epub 2015 Jan 19.

DOI:10.1002/jsfa.7063

PMID:25546397

Abstract

BACKGROUND

Morchella conica Pers. is a species of fungus that belongs to the Morchellaceae family and was studied in order to obtain more information about this species, by comparing Portuguese and Serbian wild samples. Free sugars, fatty acids, tocopherols, organic and phenolic acids were analysed by chromatographic techniques. M. conica methanolic extracts were tested regarding antioxidant and antimicrobial properties. The absence of hepatotoxicity was confirmed in porcine liver primary cells.

RESULTS

The nutrition value varied between the two samples and the Serbian one gave the highest energy contribution and content in sugars, polyunsaturated fatty acids and phenolic compounds, while the Portuguese sample was richer in saturated and monounsaturated fatty acids, tocopherols and organic acids. In general, the Portuguese sample revealed the highest antioxidant potential (except for lipid peroxidation inhibition), while the Serbian one displayed higher antimicrobial activity. None of the samples revealed toxicity towards liver cells.

CONCLUSION

The present study provides new data concerning chemical characterization and bioactivity of Morchella conica Pers.

摘要

背景

圆锥羊肚菌（Morchella conica Pers.）是一种属于羊肚菌科的真菌，为了通过比较葡萄牙和塞尔维亚的野生样本获取更多关于该物种的信息，对其进行了研究。采用色谱技术分析了游离糖、脂肪酸、生育酚、有机酸和酚酸。对圆锥羊肚菌甲醇提取物的抗氧化和抗菌性能进行了测试。在猪肝脏原代细胞中证实不存在肝毒性。

结果

两个样本的营养价值有所不同，塞尔维亚样本在糖、多不饱和脂肪酸和酚类化合物方面提供了最高的能量贡献和含量，而葡萄牙样本在饱和脂肪酸、单不饱和脂肪酸、生育酚和有机酸方面更为丰富。总体而言，葡萄牙样本显示出最高的抗氧化潜力（脂质过氧化抑制除外），而塞尔维亚样本表现出更高的抗菌活性。两个样本均未显示出对肝细胞的毒性。