数字农科院2.0

Comparative Analysis of Alfalfa Seeds between Space Flight Mutation and Its Control by Raman Spectroscopy

文献类型： 外文期刊

作者： Ren Wei-bo;Xu Zhu;Chen Li-bo;Zhang Yun-wei;Deng Bo

作者机构：

关键词： Raman spectroscopy;Alfalfa;Space mutation;DNA;Calcium

期刊名称： SPECTROSCOPY AND SPECTRAL ANALYSIS

ISSN： 1000-0593

年卷期： 2010 年 30 卷 4 期

页码：

收录情况： SCI

摘要： To realize the effect of space flight factors on chemical component of alfalfa seeds and its possible mechanism, seeds were loaded onto satellite "Jianbing No. 1" in 2006 for 14 days' space flight and then analyzed by Raman spectroscopy. Results showed that the intensity of two peaks (358 and 553 cm(-1)) of space flight seeds had been increased and the intensity of four peaks (814, 1122, 1 531 and 1 743 cm I) of space flight seeds had been decreased compared with its ground control. Based on the classification of Raman spectra, the increased peaks of 358 and 553 cm(-1) are related to DNA and Ca2+ respectively, which mean that the content of DNA and Ca2+ of alfalfa seeds had increased after space flight. The decreased peaks of 814, 1 122 and 1 743 cm-1 are related to saccharide and fatty acid respectively, which mean that the content of reserve energy of alfalfa seeds had decreased after space flight. These findings can be explained as follows: (1) The increase in the content of DNA may be explained by the DNA damage induced by space flight factors and DNA syntheses and duplication before the cell division. (2) The increase in the content of Ca2+ may be stimulated by the complexity of gravity during the space flight, especially the hypergravity. Recent researches in Abrahidopsis thaliana have provided additional proof. (3) The decrease of the energy materials such as saccharide and fatty acid may be explained by the consumption both during the repair process of DNA damage induced by cosmic radiation and during the germination of seeds because the dormancy of alfalfa seeds had been broken up by space flight factors (cosmic radiation, microgravity, vibration or others) which subsequently resulted in that nutritious materials of alfalfa seeds were used earlier than its ground control.

分类号：

  • 相关文献

[1]卫星搭载对紫花苜蓿当代植株生物量的影响(英文). 任卫波,赵亮,王蜜,陈立波,郭慧琴. 2008

[2]Association between PCR-SSCP of bone morphogenetic protein 15 gene and prolificacy in Jining Grey goats. Chu, M. X.,Jiao, C. L.,He, Y. Q.,Wang, J. Y.,Liu, Z. H.,Chen, G. H..

[3]Unique sequence characteristics of genes in the leftmost region of unique long region in duck enteritis virus. Liu, Xiaoli,Liu, Shengwang,Li, Huixin,Han, Zongxi,Shao, Yuhao,Kong, Xiangang.

[4]Cytological and genetic analysis of a virescent mutant in upland cotton (Gossypium hirsutum L.). Meizhen Song,Zhaoguang Yang,Shuli Fan,Haiyong Zhu,Chaoyou Pang,Mingshuang Tian,Shuxun Yu.

[5]Mapping and identification of a reverse mutation of Rht2 that enhances plant height and thousand grain weight in an elite wheat mutant induced by spaceflight. Xin Chen,Hongchun Xiong,Huijun Guo,Shihua Chen,Linshu Zhao,Yongdun Xie,Jiayu Gu,Shirong Zhao,Yuping Ding,Huiyuan Li,Qingguo Wang,Luxiang Liu. 2024

[6]Imaging the phase of starch-gelatin blends by confocal Raman microscopy. Liu, Xingxun,Zhou, Sumei,Zheng, Jinkai,Zhang, Nuozi,Shanks, Robert,Yu, Long.

[7]Safety Analysis Of Edible Oil P.roducts Via Raman Spectroscopy. Hu, R, He, T, Zhang, ZW, Yang, YH, Liu, ML. 2019

[8]Identification of the Geographic Origin of Peanut Kernels by Raman Spectroscopy Fingerprinting with Chemometrics. Sun, Tianjia,Yang, Qingli,Zhang, Yingquan,Guo, Boli,Guo, Yichen,Jia, Qi,Zhao, Haiyan. 2023

[9]Insight into the effect of osmosis agents on macro- and micro- texture, water distribution, and thermal stability of instant controlled pressure drop drying peach chips. Wang F.,Bi J.,Lyu M.,Lyu J.. 2024

[10]Insight into microstructure evolution during starch retrogradation by infrared and Raman spectroscopy combined with two-dimensional correlation spectroscopy analysis. An, Huanjiong,Ma, Qianyun,Zhang, Fan,Zhai, Chen,Sun, Jianfeng,Tang, Yiwei,Wang, Wenxiu. 2024

[11]Effects of Calcium and Calmodulin Antagonists on Chilling Stress-Induced Proline Accumulation in Jatropha curcas L.. Yang, Shuang-Long,Deng, Feng-Fei,Gong, Ming,Lan, Shan-Shan.

[12]Detailed analysis of seed coat and cotyledon reveals molecular understanding of the hard-to-cook defect of common beans (Phaseolus vulgaris L.). Yi, Jianyong,Bi, Jinfeng,Yi, Jianyong,Njoroge, Daniel M.,Christiaens, Stefanie,Hendrickx, Marc E.,Njoroge, Daniel M.,Sila, Daniel N.,Kinyanjui, Peter K..

[13]Contribution of VMA5 to vacuolar function, stress response, ion homeostasis and autophagy in Candida albicans. Jia, Chang,Yu, Qilin,Xiao, Chenpeng,Dong, Yijie,Zhang, Meng,Zhang, Dan,Li, Mingchun,Dong, Yijie,Zhao, Qiang,Zhang, Biao.

[14]Influence of Dietary Calcium and Phosphorus Imbalance on Intestinal NaPi-IIb and Calbindin mRNA Expression and Tibia Parameters of Broilers. Li, Jianhui,Yuan, Jianmin,Guo, Yuming,Sun, Qiujuan,Li, Jianhui,Hu, Xiaofei. 2012

[15]Effects of manganese source and calcium on manganese uptake by in vitro everted gut sacs of broilers' intestinal segments. Ji, F,Luo, XG,Lu, L,Liu, B,Yu, SX. 2006

[16]Will elevated CO2 enhance mineral bioavailability in wetland ecosystems? Evidence from a rice ecosystem. Zhang, Weijian,Guo, Jia,Guo, Jia,Zhang, Weijian,Zhang, Mingqian,Zhang, Li,Bian, Xinmin.

[17]Adequate internal water status of NaCl-salinized rice shoots enhanced selective calcium and potassium absorption. Song, Ji Qing,Mei, Xu Rong,Fujiyama, Hideyasu. 2006

[18]Arabidopsis cytosolic glutamine synthetase AtGLN1;1 is a potential substrate of AtCRK3 involved in leaf senescence. Li, RJ,Hua, W,Lu, YT.

[19]Effects of sodium gluconate and phytase on performance and bone characteristics in broiler chickers. Guo, Yanli,Shi, Yanghong,Li, Fadi,Zhen, Chen,Hao, Zhengli,Chen, Jilan.

[20]Molecular evolution of two duplicated CDPK genes CPK7 and CPK12 in grass species: A case study in wheat (Tridcum aestivum L.). Geng, Shuaifeng,Tang, Lichuan,Zhang, Rongzhi,Sun, Minghui,Guo, Hanzi,Kong, Xiuying,Li, Aili,Mao, Long,Geng, Shuaifeng,Tang, Lichuan,Zhang, Rongzhi,Sun, Minghui,Guo, Hanzi,Kong, Xiuying,Li, Aili,Mao, Long,Geng, Shuaifeng,Zhao, Yongliang,Tang, Lichuan. 2011

作者其他论文 更多>>