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CLA 1

N-糖基化 1

代谢特征 1

免疫球蛋白 G 1

双向因果关联 1

多普勒超声心动图 1

孟德尔随机化研究 1

富营养污染物 1

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数量性状位点 1

本土植物 1

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Imaging technologies for plant high-throughput phenotyping: a review

Yong ZHANG, Naiqian ZHANG

《农业科学与工程前沿（英文）》 2018年 第5卷 第4期   页码 406-419 doi: 10.15302/J-FASE-2018242

摘要：

Phenomics studies a variety of phenotypic plant traits and is the key to understanding genetic functions and environmental effects on plants. With the rapid development of genomics, many plant phenotyping platforms have been developed to study complex traits related to the growth, yield, and adaptation to biotic or abiotic stress, but the ability to acquire high-throughput phenotypic data has become the bottleneck in the study of plant genomics. In recent years, researchers around the world have conducted extensive experiments and research on high-throughput, image-based phenotyping techniques, including visible light imaging, fluorescence imaging, thermal imaging, spectral imaging, stereo imaging, and tomographic imaging. This paper considers imaging technologies developed in recent years for high-throughput phenotyping, reviews applications of these technologies in detecting and measuring plant morphological, physiological, and pathological traits, and compares their advantages and limitations.

关键词： high-throughput phenotyping     imaging technology     morphological traits     pathological traits     physiological traits    

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Genomic regions under selection for important traits in domestic horse breeds

Xuexue LIU, Yuehui MA, Lin JIANG

《农业科学与工程前沿（英文）》 2017年 第4卷 第3期   页码 289-294 doi: 10.15302/J-FASE-2017155

摘要： Horses were domesticated 5500 years ago, thousands of years later than other domestic animals; however, in this relatively short period, domestic horses have had a great impact on human history by accelerating civilization, revolutionizing warfare and advancing agricultural production. Modern breeding using marker-assisted selection has greatly accelerated breeding progress. Therefore, identification of genetic markers underlying the traits of interest in domestic horses is the basis for the modern breeding system. In this review, we present an overview of genetic mapping studies and genome wide analyses to identify the genomic regions targeted by positive selection for four important aspects of horses, coat color, racing performance, gait and height at withers. The locus, for example, has been shown to be the main gene responsible for chestnut color, and the locus has been shown to control the muscle fiber growth in racing breeds. The missense mutation in is the causal mutation for the alternate gaits in horses. Height at withers, a quantitative trait, was mapped to four major loci (3:105547002, 6:81481064, 9:75550059 and 11:232597 32) that can explain 83% of the height variations in domestic horses.

关键词： horse     coat color     racing performance     gait     height    

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Recent advances in understanding genetic variants associated with economically important traits in sheep

Song-Song XU, Meng-Hua LI

《农业科学与工程前沿（英文）》 2017年 第4卷 第3期   页码 279-288 doi: 10.15302/J-FASE-2017151

摘要： Sheep are one of the most economically important domesticated animals for human society. However, genetic improvements for the key traits associated with meat, growth, milk, wool, reproduction, horns and tails progress slowly using conventional crossbreeding methods. With the development and utilization of high-throughput screening technologies over the last decade, a list of functional genes and genetic variants associated with these traits has been identified. This review covers recent genome-wide studies on sheep productive traits using high-throughput screening technologies, including those based on single-nucleotide polymorphisms and copy number variants at the whole-genome level (e.g., genome-wide association studies), transcriptome and DNA methylation sequences. Additionally, comprehensive information on functional genes and genetic variants associated with economically important traits in sheep is provided.

关键词： sheep     high-throughput screening     productive traits     genome-wide studies    

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CLA的生理活性和应用前景

张根旺,郭诤,杨天奎

《中国工程科学》 2001年 第3卷 第7期   页码 85-89

摘要：

CLA是20世纪80年代末才被发现具有许多重要生理活性的天然脂肪酸，文章讨论了CLA的涵义界定、天然存在、重要的生理活性及其应用前景。

关键词： CLA     生理活性     应用前景    

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Effects of previous drying of sediment on root functional traits and rhizoperformance of emerged macrophytes

《环境科学与工程前沿（英文）》 2021年 第15卷 第6期 doi: 10.1007/s11783-021-1427-1

摘要：

• Sediment desiccation alters morphological characteristics of aquatic sediment.

关键词： Fibrous-root macrophytes     Thick-root macrophytes     Nutrients removal     Wet sediment     Dried-rewetted sediment    

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A genome-wide association study of five meat quality traits in Yorkshire pigs

Qian DONG,Huiying LIU,Xinyun LI,Wei WEI,Shuhong ZHAO,Jianhua CAO

《农业科学与工程前沿（英文）》 2014年 第1卷 第2期   页码 137-143 doi: 10.15302/J-FASE-2014014

摘要： Meat quality is an important trait in the pig industry. To identify genomic regions and haplotype blocks responsible for meat quality traits in pigs, a genome-wide association study was conducted for five traits including intramuscular fat content, pH at 45 min and 24 h, drip loss within 24 h and water-holding capacity in 231 Yorkshire barrows using illumina porcine 60k SNP chips. The results showed that a total of 344 single nucleotide polymorphisms (SNP) were significantly associated with five meat quality traits ( <1×10 ). Moreover, 323 SNPs were within the reported QTL regions, of which 21 were novel. Also, 158 SNPs fell into the proximal region of meat quality related genes. In addition, 25 haplotype blocks based on 116 SNPs were revealed with SNP combination patterns for five traits. Our study added new SNP information for identification of meat quality traits in pigs and will help elucidate the mechanisms of meat quality in pigs.

关键词： Pig     GWAS     meat quality trait     SNP    

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Chromium phytoextraction and physiological responses of the hyperaccumulator Swartz to plant growth-promoting

《环境科学与工程前沿（英文）》 2023年 第17卷 第1期 doi: 10.1007/s11783-023-1609-0

摘要：

● Improved Cr phytoextration efficiency was achieved by B. cereus inoculation.

关键词： Hexavalent chromium     Hyperaccumulator     Rhizobacteria     Leersia hexandra Swartz     Bacillus cereus     Consortia    

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Physiological effects of weightlessness: countermeasure system development for a long-term Chinese manned

Linjie Wang, Zhili Li, Cheng Tan, Shujuan Liu, Jianfeng Zhang, Siyang He, Peng Zou, Weibo Liu, Yinghui Li

《医学前沿（英文）》 2019年 第13卷 第2期   页码 202-212 doi: 10.1007/s11684-017-0587-7

摘要： The Chinese space station will be built around 2020. As a national space laboratory, it will offer unique opportunities for studying the physiological effects of weightlessness and the efficacy of the countermeasures against such effects. In this paper, we described the development of countermeasure systems in the Chinese space program. To emphasize the need of the Chinese space program to implement its own program for developing countermeasures, we reviewed the literature on the negative physiological effects of weightlessness, the challenges of completing missions, the development of countermeasure devices, the establishment of countermeasure programs, and the efficacy of the countermeasure techniques in American and Russian manned spaceflights. In addition, a brief overview was provided on the Chinese research and development on countermeasures to discuss the current status and goals of the development of countermeasures against physiological problems associated with weightlessness.

关键词： countermeasure     physiological effects of weightlessness     effect evaluation     long-term manned spaceflight    

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BULKED SEGREGANT RNA SEQUENCING (BSR-SEQ) IDENTIFIES A NOVEL ALLELE ASSOCIATED WITH WEEPING TRAITS IN

《农业科学与工程前沿（英文）》 2021年 第8卷 第2期

摘要：

Weeping species are used both as ornamental plants and for breeding dwarf plant types. However, exploration of casual genes controlling weeping traits is rather limited. Here, we identified individuals with contrasting phenotypes from an F1 bi-parental mapping population of Prunus mume which was developed from a cross between the upright cultivar ‘Liuban’ and the weeping cultivar ‘Fentai Chuizhi’. Bulked segregant RNA sequencing was used and five QTLs on Chromosome 7 were identified. The Pm024074(PmUGT72B3) allele, belonging to the UDP-glycosyltransferase superfamily containing the coniferyl-alcohol glucosyltransferase domain, was identified in a genomic region overlapping with a previously identified QTL, and had a synonymous transition of T66(upright) to C (weeping) in the coding sequence and a 470-bp deletion in the promoter region. Pm024074 had exceptionally high expression in buds and stems of weeping P. mume. Weighted correlation network analysis indicates that genes neighboring Pm024074 were significantly associated with plant architecture. In addition, a reliable single nucleotide polymorphism marker was developed based on the variation in the Pm024074 gene, providing precise marker-assisted breeding for weeping traits. This study provides insights into the genetic mechanism governing the weeping trait in P. mume, and indicates potential applications for the manipulation of tree architecture.

关键词： BSR-seq / PmUGT72B3 / Prunus mume / UDP-glycosyltransferase / weeping shoots / WGCNA    

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Research progress and prospects of complete ammonia oxidizing bacteria in wastewater treatment

《环境科学与工程前沿（英文）》 2022年 第16卷 第9期 doi: 10.1007/s11783-022-1555-2

摘要：

• Comammox bacteria have unique physiological characteristics.

关键词： Complete ammonia oxidizing (comammox) bacteria     Nitrogen cycle     Physiological characteristics     Wastewater treatment    

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Translocation and biotoxicity of metal (oxide) nanoparticles in the wetland-plant system

《环境科学与工程前沿（英文）》 2021年 第15卷 第6期 doi: 10.1007/s11783-021-1432-4

摘要：

• Aquatic plants are more likely to absorb TiO2 NPs that are beneficial to them.

关键词： Constructed wetlands     Aquatic plants     Nanoparticles     Physiological activity     Biomass    

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BULKED SEGREGANT RNA SEQUENCING (BSR-SEQ) IDENTIFIES A NOVEL ALLELE ASSOCIATED WITH WEEPING TRAITS IN

Xiaokang ZHUO, Tangchun ZHENG, Zhiyong ZHANG, Suzhen LI, Yichi ZHANG, Lidan SUN, Weiru YANG, Jia WANG, Tangren CHENG, Qixiang ZHANG

《农业科学与工程前沿（英文）》   页码 196-214 doi: 10.15302/J-FASE-2020379

摘要： Weeping species are used both as ornamental plants and for breeding dwarf plant types. However, exploration of casual genes controlling weeping traits is rather limited. Here, we identified individuals with contrasting phenotypes from an F bi-parental mapping population of which was developed from a cross between the upright cultivar ‘Liuban’ and the weeping cultivar ‘Fentai Chuizhi’. Bulked segregant RNA sequencing was used and five QTLs on Chromosome 7 were identified. The ( ) allele, belonging to the UDP-glycosyltransferase superfamily containing the coniferyl-alcohol glucosyltransferase domain, was identified in a genomic region overlapping with a previously identified QTL, and had a synonymous transition of T (upright) to C (weeping) in the coding sequence and a 470-bp deletion in the promoter region. had exceptionally high expression in buds and stems of weeping . Weighted correlation network analysis indicates that genes neighboring were significantly associated with plant architecture. In addition, a reliable single nucleotide polymorphism marker was developed based on the variation in the gene, providing precise marker-assisted breeding for weeping traits. This study provides insights into the genetic mechanism governing the weeping trait in , and indicates potential applications for the manipulation of tree architecture.

关键词： BSR-seq     PmUGT72B3     Prunus mume     UDP-glycosyltransferase     weeping shoots     WGCNA    

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面向热带地区植物修复的植物性状研究 Article

Xiangting Cleo Chen, Liling Huang, Tze Hsien Agnes Chang, Bee Lian Ong, Say Leong Ong, Jiangyong Hu

《工程（英文）》 2019年 第5卷 第5期   页码 841-848 doi: 10.1016/j.eng.2019.07.019

摘要：

水是一种有限而宝贵的资源。新加坡的国家水源有4种补给方式，其中之一是自然降水。雨水径流会收集污染物，并将其富集到排水系统和水库中。在当地雨水径流中发现的主要富营养污染物包括硝酸盐和磷酸盐，这些富营养污染物可能导致富营养化。在有植物存在的情况下，生物滞留系统可以有效去除这些污染物。本文探讨了植物特性对雨水径流中营养性污染物的植物修复作用，并将其应用于生物防护系统中。所研究的植物物种在叶绿素含量、叶片绿色的浓度、生物量的产生以及硝酸盐和磷酸盐去除方面表现出了差异。一般而言，干生物量与硝酸盐和磷酸盐的去除程度相关（r = 0.339~0.501）。本地树种的根、叶和总干生物量显示出与硝酸盐去除程度之间的中等至强相关性（r 分别为0.811、0.657和0.727）。速生植物的叶片干生物量与两种污染物的去除程度也显示出中等至强相关性（r 分别为0.707和0.609）。低生长植株的根系生物量与磷的去除有很强的相关性（r = 0.707），但与硝酸盐去除的相关性较弱（r = 0.557）。这些结果对于选择用于生物滞留系统的植物是有价值的。

关键词： 氮     磷     植物性状     生物保留系统     雨水     热带植物     富营养污染物     本土植物    

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免疫球蛋白G N-糖基化与代谢特征之间的双向因果关联——一项孟德尔随机化研究 Article

孟晓妮, 曹维杰, 刘迪, Isinta Elijah Maranga, 邢薇佳, 侯海峰, 徐希柱, 宋曼殳, 王友信

《工程（英文）》 2023年 第26卷 第7期   页码 74-88 doi: 10.1016/j.eng.2022.11.004

摘要：

既往研究已发现免疫球蛋白 G（immunoglobulin G, IgG）N-糖基化与代谢特征之间存在关联，但它们之间是否存在因果关联尚有待研究。本研究使用孟德尔随机化（Mendelian randomization, MR）研究方法整合全基因组关联研究（genome-wide association studies, GWAS）和数量性状基因座（quantitative trait loci, QTL）数据探究IgG N-糖基化与代谢特征之间的双向因果关联。在正向MR分析中，通过整合IgG N-糖基-QTL遗传变异与GWAS 数据和代谢特征进行分析，分别发现59个包括影响体质指数（body mass index, BMI）的9个IgG N-糖基（glycan peaks, GP）（GP1和GP6等）和影响空腹血糖（fasting plasma glucose, FPG）的 7个IgG N-糖基（GP1和GP5等）以及15个[包括影响BMI 的5个IgG N-糖基（GP2 和 GP11 等）和影响FPG的 4个IgG N-糖基（GP1和GP10等）]由遗传决定的 IgG N-糖基在单样本和两样本MR研究中与代谢特征存在因果关联（全部 P < 0.05）。相应地，对整合代谢特征-QTL-遗传变异与GWAS结果和 IgG N-糖基进行MR分析的结果显示，在单样本和两样本MR研究中，分别发现72个包括影响GP1的1个因果代谢特征[高密度脂蛋白胆固醇（high-density lipoprotein cholesterol, HDL-C）]和影响GP2的5个因果代谢特征[FPG、收缩压（systolic blood pressure, SBP）等]和4个[包括影响GP3的1个因果代谢特征（HDL-C）和影响 GP9 的1个代谢特征（HDL-C）]由遗传决定的代谢特征与 IgG N-糖基之间存在因果关联（全部 P < 0.05）。值得注意的是，在单样本和两样本的MR分析中均发现了遗传决定的高水平的GP11与BMI水平增高存在因果关联[固定效应模型-Beta (SE): 0.106 (0.034) 和 0.010 (0.005)]和高水平的HDL-C与 GP9 水平降低存在因果关联[−0.071 (0.022) 和−0.306 (0.151)]，且这一结果在单样本和两样本的 meta汇总分析中得到了进一步验证[固定效应模型-Beta（95%置信区间）分别为：0.0109 (0.0012, 0.0207) 和−0.0759 (−0.1186, −0.0332)]。综上所述，本研究全面的双向MR分析提供了IgG N-糖基化与代谢特征之间双向因果关联的证据，在一定程度上揭示了 IgG N-糖基化与代谢特征之间的生物学机制。

关键词： 孟德尔随机化研究     免疫球蛋白 G     N-糖基化     代谢特征     数量性状位点     双向因果关联    

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Physiological functions and clinical implications of the N-end rule pathway

null

《医学前沿（英文）》 2016年 第10卷 第3期   页码 258-270 doi: 10.1007/s11684-016-0458-7

摘要：

The N-end rule pathway is a unique branch of the ubiquitin-proteasome system in which the determination of a protein’s half-life is dependent on its N-terminal residue. The N-terminal residue serves as the degradation signal of a protein and thus called N-degron. N-degron can be recognized and modifed by several steps of post-translational modifications, such as oxidation, deamination, arginylation or acetylation, it then polyubiquitinated by the N-recognin for degradation. The molecular basis of the N-end rule pathway has been elucidated and its physiological functions have been revealed in the past 30 years. This pathway is involved in several biological aspects, including transcription, differentiation, chromosomal segregation, genome stability, apoptosis, mitochondrial quality control, cardiovascular development, neurogenesis, carcinogenesis, and spermatogenesis. Disturbance of this pathway often causes the failure of these processes, resulting in some human diseases. This review summarized the physiological functions of the N-end rule pathway, introduced the related biological processes and diseases, with an emphasis on the inner link between this pathway and certain symptoms.

关键词： N-end rule pathway     Ate1     cardiovascular development     neurogenesis     spermatogenesis     neurodegenerative disorders     Johanson–Blizzard syndrome    

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标题 作者 时间 类型 操作

Imaging technologies for plant high-throughput phenotyping: a review

Yong ZHANG, Naiqian ZHANG

期刊论文

Genomic regions under selection for important traits in domestic horse breeds

Xuexue LIU, Yuehui MA, Lin JIANG

期刊论文

Recent advances in understanding genetic variants associated with economically important traits in sheep

Song-Song XU, Meng-Hua LI

期刊论文

CLA的生理活性和应用前景

张根旺,郭诤,杨天奎

期刊论文

Effects of previous drying of sediment on root functional traits and rhizoperformance of emerged macrophytes

期刊论文

A genome-wide association study of five meat quality traits in Yorkshire pigs

Qian DONG,Huiying LIU,Xinyun LI,Wei WEI,Shuhong ZHAO,Jianhua CAO

期刊论文

Chromium phytoextraction and physiological responses of the hyperaccumulator Swartz to plant growth-promoting

期刊论文

Physiological effects of weightlessness: countermeasure system development for a long-term Chinese manned

Linjie Wang, Zhili Li, Cheng Tan, Shujuan Liu, Jianfeng Zhang, Siyang He, Peng Zou, Weibo Liu, Yinghui Li

期刊论文

BULKED SEGREGANT RNA SEQUENCING (BSR-SEQ) IDENTIFIES A NOVEL ALLELE ASSOCIATED WITH WEEPING TRAITS IN

期刊论文

Research progress and prospects of complete ammonia oxidizing bacteria in wastewater treatment

期刊论文

Translocation and biotoxicity of metal (oxide) nanoparticles in the wetland-plant system

期刊论文

BULKED SEGREGANT RNA SEQUENCING (BSR-SEQ) IDENTIFIES A NOVEL ALLELE ASSOCIATED WITH WEEPING TRAITS IN

Xiaokang ZHUO, Tangchun ZHENG, Zhiyong ZHANG, Suzhen LI, Yichi ZHANG, Lidan SUN, Weiru YANG, Jia WANG, Tangren CHENG, Qixiang ZHANG

期刊论文

面向热带地区植物修复的植物性状研究

Xiangting Cleo Chen, Liling Huang, Tze Hsien Agnes Chang, Bee Lian Ong, Say Leong Ong, Jiangyong Hu

期刊论文

免疫球蛋白G N-糖基化与代谢特征之间的双向因果关联——一项孟德尔随机化研究

孟晓妮, 曹维杰, 刘迪, Isinta Elijah Maranga, 邢薇佳, 侯海峰, 徐希柱, 宋曼殳, 王友信

期刊论文

Physiological functions and clinical implications of the N-end rule pathway

null

期刊论文