The complex character of photosynthesis in cucumber fruit

文献类型： 外文期刊

第一作者： Sui, Xiaolei

作者： Sui, Xiaolei;Shan, Nan;Ren, Huazhong;Zhang, Zhenxian;Hu, Liping;Zhang, Cankui;Yu, Changqing;Turgeon, Robert

作者机构：

关键词： Chloroplast;cucumber;fruit photosynthesis;PEPC (phosphoenolpyruvate carboxylase);respiration;Rubisco (ribulose-1,5-bisphosphate carboxylase/oxygenase)

期刊名称：JOURNAL OF EXPERIMENTAL BOTANY （ 影响因子：6.992； 五年影响因子：7.86 ）

ISSN： 0022-0957

年卷期： 2017 年 68 卷 7 期

页码：

收录情况： SCI

摘要： The surface area of a mature green cucumber (Cucumis sativa L.) fruit is comparable with that of a functional leaf, but the characteristics of fruit photosynthesis and its contribution to growth are poorly understood. Here, the photosynthetic properties of two genotypes of cucumber (dark green and light green fruits) were studied using a combination of electron microscopy, immunogold enzyme localization, chlorophyll fluorescence imaging, isotope tracer, and fruit darkening techniques. Chlorophyll content of the exocarp is similar to that of leaves, but there are no distinctive palisade and spongy tissues. The efficiency of PSII is similar to that in leaves, but with lower non-photochemical quenching (NPQ). Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) is found mainly in the exocarp, while phosphoenolpyruvate carboxylase (PEPC) is primarily localized to vascular bundles and placenta tissue. Rubisco and PEPC expression at both transcriptional and translational levels increases concurrently during fruit growth. The contribution of fruit photosynthesis in exocarp to its own C accumulation is 9.4%, while similar to 88% of respiratory CO2 in fruit was captured and re-fixed. Photosynthesis by cucumber fruits, through direct fixation of atmospheric CO2 and recapture of respired CO2, as verified by (CO2)-C-14 uptake and gas exchange, makes an important contribution to fruit growth.

分类号：

  • 相关文献

[1]Characterization and expression profiling of cucumber kinesin genes during early fruit development: revealing the roles of kinesins in exponential cell production and enlargement in cucumber fruit. Yang, Xue Yong,Wang, Yan,Jiang, Wei Jie,Liu, Xiao Ling,Zhang, Xiao Meng,Yu, Hong Jun,Huang, San Wen,Liu, Guo Qin. 2013

[2]Fruit Photosynthesis and Assimilate Translocation and Partitioning: Their Characteristics and Role in Sugar Accumulation in Developing Citrus unshiu Fruit. Chen, JW,Zhang, SL,Zhang, LC,Zhao, ZZ,Xu, JG.

[3]iTRAQ Protein Profile Differential Analysis between Somatic Globular and Cotyledonary Embryos Reveals Stress, Hormone, and Respiration Involved in Increasing Plant let Regeneration of Gossypium hirsutum L.. Xiaoyang Ge,Chaojun Zhang,Qianhua Wang,Zuoren Yang,Ye Wang,Xueyan Zhang,Zhixia Wu,Yuxia Hou,Jiahe Wu,Fuguang Li.

[4]Optimization and evaluation of microencapsulated artificial diet for mass rearing the predatory ladybird Propylea japonica (Coleoptera: Coccinellidae). Tan, Xiao-Ling,Wang, Su,Zhang, Fan,Tan, Xiao-Ling,Zhao, Jing. 2015

[5]Effects of residual chlorine on the mortality, grazing and respiration of Labidocera euchaeta (Copepoda). Ma Zengling,Gu Xiaolian,Xu Zhaoli,Lin Hongping. 2011

[6]Short-Term Exposures to Reduced O-2 and Elevated CO2 Atmospheres Differently Affect the Respiratory Characteristics of Grapefruit and Mandarin. Shi, J. X.,Goren, Raphael,Goldschmidt, E. E.,Aharon, Z.,Porat, R.,Shi, J. X.. 2010

[7]The Arabidopsis J-protein AtDjB1 facilitates thermotolerance by protecting cells against heat-induced oxidative damage. Zhou, Wei,Zhou, Ting,Li, Mi-Xin,Zhao, Chun-Lan,Jia, Ning,Wang, Xing-Xing,Sun, Yong-Zhen,Xu, Meng,Li, Bing,Zhou, Wei,Li, Guo-Liang,Zhou, Ren-Gang,Zhou, Wei. 2012

[8]MAIZE GROWTH, YIELD FORMATION AND WATER-NITROGEN USAGE IN RESPONSE TO VARIED IRRIGATION AND NITROGEN SUPPLY UNDER SEMI-ARID CLIMATE. Ashraf, Umair,Pan, Shenggang,Tang, Xiangru,Ashraf, Umair,Pan, Shenggang,Tang, Xiangru,Salim, Mazhar Noor,Sher, Alam,Khan, Aqil,Sabir, Sabeeh-ur-Rasool. 2016

[9]The role of Gracilaria lemaneiformis in eliminating the dissolved inorganic carbon released from calcification and respiration process of Chlamys farreri. Jiang, Zeng Jie,Fang, Jian Guang,Han, Ting Ting,Mao, Yu Ze,Li, Jia Qi,Du, Mei Rong.

[10]Relationships between soil respiration and photosynthesis-related spectral vegetation indices in two cropland ecosystems. Huang, Ni,Niu, Zheng,Zhan, Yulin,Xu, Shiguang,Wu, Chaoyang,Gao, Shuai,Hou, Xuehui,Cai, Dewen,Huang, Ni,Xu, Shiguang,Hou, Xuehui,Cai, Dewen,Tappert, Michelle C.,Huang, Wenjiang.

[11]Effects of salinity on ingestion, oxygen consumption and ammonium excretion rates of the sea cucumber Holothuria leucospilota. Yu, Zonghe,Hu, Chaoqun,Liu, Wenguang,Yu, Zonghe,Hu, Chaoqun,Liu, Wenguang,Qi, Zhanhui,Huang, Honghui.

[12]Developmental changes in carbon and nitrogen metabolism affect tea quality in different leaf position. Li, Zhi-Xin,Ahammed, Golam Jalal,Shen, Chen,Yan, Peng,Li, Xin,Han, Wen-Yan,Li, Zhi-Xin,Shen, Chen,Yang, Wei-Jun,Ahammed, Golam Jalal.

[13]Primary Study on Mode of Action for Macrocyclic Fungicide Candidates (7B3, D1) against Rhizoctonia solani Kuhn. Yuan, Huizhu,Qi, Shuhua,Yan, Xiaojing,Liang, Xiaomei,Jin, Shuhui,Lv, Jinping,Yu, Chunxin,Qi, Wenyan,Wu, Jingping,Chen, Fuheng,Wang, Daoquan,Li, Baoju,Shi, Yanxia. 2010

[14]High hydrostatic pressure induced physiological changes and physical damages in asparagus spears. Yi, Jianyong,Feng, Haihong,Bi, Jinfeng,Zhou, Linyan,Zhou, Mo,Cao, Jiankang,Feng, Haihong,Li, Jun.

[15]Effect of Co-60-irradiation on postharvest quality and selected enzyme activities of Hypsizygus marmoreus fruit bodies. Xing, Zengtao,Wang, Yaosong,Feng, Zhiyong,Zhao, Zhihui,Liu, Xinghua.

[16]Lead toxicity in rice: effects, mechanisms, and mitigation strategies-a mini review. Ashraf, Umair,Kanu, Adam Sheka,Mo, Zhaowen,Tang, Xiangru,Ashraf, Umair,Kanu, Adam Sheka,Mo, Zhaowen,Tang, Xiangru,Hussain, Saddam,Anjum, Shakeel Ahmad,Khan, Imran,Abbas, Rana Nadeem.

[17]The response of ecosystem CO2 exchange to small precipitation pulses over a temperate steppe. Hao, Yanbin,Wang, Yanfen,Mei, Xurong,Cui, Xiaoyong.

[18]Flexible change and cooperation between mitochondrial electron transport and cytosolic glycolysis as the basis for chilling tolerance in tomato plants. Shi, Kai,Fu, Li-Jun,Zhang, Shuai,Li, Xin,Liao, Yang-Wen-Ke,Xia, Xiao-Jian,Zhou, Yan-Hong,Chen, Zhi-Xiang,Yu, Jing-Quan,Fu, Li-Jun,Wang, Rong-Qing,Yu, Jing-Quan.

[19]Acclimation of bloom-forming and perennial seaweeds to elevated pCO(2) conserved across levels of environmental complexity. Xu, Dong,Lin, Fan,Zhang, Xiao W.,Fan, Xiao,Teng, Lin H.,Wang, Yi T.,Zhuang, Zhi M.,Ye, Naihao,Xu, Dong,Ye, Naihao,Schaum, Charlotte-Elisa,Sun, Ke,Sun, Ke,Munroe, James R..

[20]Physiological and biochemical dissection of fiber development in colored cotton. Yuan, Shuna,Malik, Waqas,Bibi, Noreen,Wang, Xuede,Hua, Shuijin,Malik, Waqas,Bibi, Noreen.

作者其他论文 更多>>

微信小程序