近日,内蒙古农业大学园艺与植物保护学院杨忠仁教授团队以内蒙古农业大学为第一单位,在中国科学院分区的一区期刊《Food Chemistry: X》发表了题为“Metabolomics revealed the characteristics of the unique flavor substances of Alxa Allium mongolicum”的研究成果。论文第一作者为青年教师张东,杨忠仁教授和张凤兰教授为通讯作者。
以上成果主要得到了内蒙古自然科学基金(2024LHMS03058)、自治区种业科技创新重大示范工程 “揭榜挂帅”项目(2022JBGS0028)、国家自然科学基金(31760081)、内蒙古自治区科技成果转化专项资金项目(2021CG0023)、内蒙古自治区科技计划(2021GG0084)、内蒙古自治区科技重大专项(2021ZD0001)的资助。
Fig. 1. A. mongolicum's different living conditions.
Fig. 2. PCA score of quality spectrum data of each group and quality control samples. The horizontal coordinate PC1 and the vertical coordinate PC2 in the fgure indicate the scores of the frst and second ranked principal components, respectively. The scatter color indicates the experimental grouping of the sample. Each point in the figure represents a sample, and samples from the same group are represented by the same color. A = Alxa A. mongolicum, T = Tengger A. mongolicum, M = Minqin A. mongolicum.
Fig. 3. OPLS-DA scores. Scores of the OPLS–DA model with (a) A vs M, (b) T vs M, (c) A vs T. The permutation test chart for OPLS–DA model. The abscissa represents the model accuracy, and the ordinate is the frequency of the model classification effect. (d) A vs M, (e) T vs M, (f) A vs T. A = Alxa A. mongolicum, T = Tengger A. mongolicum, M = Minqin A. mongolicum.
Fig. 4. Volcano plot (a, b, c)and Venn diagram (d) of differential VOCs in A. mongolicum. (a) A vs M, (b) T vs M, (c) A vs T. A = Alxa A. mongolicum, T = Tengger A. mongolicum, M = Minqin A. mongolicum.
Fig. 5. KEGG enrichment map of differential VOCs of A. mongolicum under different growing conditions.
(a) A vs M, (b) T vs M, (c) A vs T. A = Alxa A. mongolicum, T = Tengger A. mongolicum, M = Minqin A. mongolicum.
Fig. 6. Analysis of sensory flavor characteristics of differential VOCs
(a) A vs M, (b) T vs M, (c) A vs T. A = Alxa A. mongolicum, T = Tengger A. mongolicum, M = Minqin A. mongolicum.
https://doi.org/10.1016/j.fochx.2024.101979
(来源:内蒙古农业大学园艺与植物保护学院)
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肉与肉制品 蛋与蛋制品 水产品 奶及奶制品
豆及豆制品 果蔬及果蔬制品 大米及米制品 食用菌
炎症性肠病 糖尿病 肝病 神经疾病
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