|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Characterization and Fine Mapping of a Novel Rice Narrow Leaf Mutant nal9显示文摘A narrow leaf mutant was isolated from transgenic rice(Oryza sativa L.)lines carrying a T-DNA insertion.The mutant is characterized by narrow leaves during its whole growth period,and was named nal9(narrow leaf 9).The mutant also has other phenotypes,such as light green leaves at the seedling stage,reduced plant height,a small panicle and increased tillering.Genetic analysis revealed that the mutation is controlled by a single recessive gene.A hygromycin resistance assay showed that the mutation was not caused by T-DNA insertion,so a map-based cloning strategy was employed to isolate the nal9 gene.The mutant individuals from the F2generations of a cross between the nal9 mutant and Longtepu were used for mapping.With 24 F2mutants,the nal9 gene was preliminarily mapped near the marker RM156 on the chromosome 3.New INDEL markers were then designed based on the sequence differences between japonica and indica at the region near RM156.The nal9 gene was fnally located in a 69.3 kb region between the markers V239B and V239G within BAC OJ1212_C05 by chromosome walking.Sequence and expression analysis showed that an ATP-dependent Clp protease proteolytic subunit gene(ClpP)was most likely to be the nal9 gene.Furthermore,the nal9 mutation was rescued by transformation of the ClpP cDNA driven by the 35S promoter.Accordingly,the ClpP gene was identifed as the NAL9 gene.Our results provide a basis for functional studies of NAL9 in future work. | Wei Li Chao Wu Guocheng Hu Li Xing Wenjing Qian Huamin Si Zongxiu Sun Xingchun Wang Yaping Fu Wenzhen Liu | 2013 | Journal of Integrative Plant Biology2013，55，11： | 8 |
| 2 | Increasing the Genetic Recombination Frequency by Partial Loss of Function of the Synaptonemal Complex in Rice显示文摘 | Wang, Kejian Wang, Chun Liu, Qing Liu, Wenzhen Fu, Yaping | 2015 | Molecular Plant2015，8，8： | 4 |
| 3 | A potent PGK1 antagonist reveals PGK1 regulates the production of IL-1βand IL-6显示文摘Glycolytic metabolism enzymes have been implicated in the immunometabolism field through changes in metabolic status. PGK1 is a catalytic enzyme in the glycolytic pathway. Here, we set up a high-throughput screen platform to identify PGK1 inhibitors. DC-PGKI is an ATPcompetitive inhibitor of PGK1 with an affinity of Kd= 99.08 nmol/L. DC-PGKI stabilizes PGK1in vitro and in vivo, and suppresses both glycolytic activity and the kinase function of PGK1. In addition,DC-PGKI unveils that PGK1 regulates production of IL-1β and IL-6 in LPS-stimulated macrophages.Mechanistically, inhibition of PGK1 with DC-PGKI results in NRF2(nuclear factor-erythroid factor 2-related factor 2, NFE2L2) accumulation, then NRF2 translocates to the nucleus and binds to the proximity region of Il-1β and Il-6 genes, and inhibits LPS-induced expression of these genes. DC-PGKI ameliorates colitis in the dextran sulfate sodium(DSS)-induced colitis mouse model. These data support PGK1 as a regulator of macrophages and suggest potential utility of PGK1 inhibitors in the treatment of inflammatory bowel disease. | Liping Liao Wenzhen Dang Tingting Lin Jinghua Yu Tonghai Liu Wen Li Senhao Xiao Lei Feng Jing Huang Rong Fu Jiacheng Li Liping Liu Mingchen Wang Hongru Tao Hualiang Jiang Kaixian Chen Xingxing Diao Bing Zhou Xiaoyan Shen Cheng Luo | 2022 | Acta Pharmaceutica Sinica B2022，12，11： | 2 |
| 4 | Joint observations of sporadic sodium and sporadic E layers at middle and low latitudes in China显示文摘Sporadic sodium layers(SSLs)were studied with sodium(Na)lidar at Beijing(40.5°N,116.0°E)and Haikou(19.5°N,109.1°E)in China.The altitude distribution,strength factors,and occurrence time of SSL and sporadic E(Es)layer events were statistically analyzed at both observing sites.SSL occurrence had a maximum near22:00 local time,and Eslayer occurrence had a maximum before midnight.The altitude distributions of SSL and Es layer events were better correlated at Haikou than at Beijing.All the average values of height and strength factor for SSL and Eslayer events,as well as the average of the maximum frequency that can be reflected by the Eslayer(foEs),at Beijing were higher than those at Haikou.A better correlation between SSL and Eslayer events was also found at Haikou,and the formation of SSLs was considered to likely depend on the seasonal variability of chemical and dynamical processes. | Jing Jiao Guotao Yang Xu Zou Shaohua Gong Jihong Wang Dawei Tian Wenzhen Zhang Tiemin Zhang Xianchang Yang Jun Fu Xuewu Cheng | 2014 | Chinese Science Bulletin2014，59，29： | 1 |
| 5 | Beyond the Green Revolution: Improving crop productivity and sustainability by modulating plant growth-metabolic coordination显示文摘Rice is one of the most important staple food for over half the world's population.New evidence from the Food and Agriculture Organization shows that the number of hungry people in the world is growing,reaching more than 690 million in 2020.It is an urgent task to increase crop production to feed the people suffering from chronic hunger in the world.The Green Revolution of the 1960s boosted cereal yields through widespread adoption of semi-dwarf varieties and extensive use of inorganic fertilizers(Khush,2001).Today,the most productive Green Revolution varieties(GRVs)of rice and wheat in the world retain semi-dwarf phenotypes,which have several advantages over tall traditional varieties:(1)they have a lower center of gravity of the plant body,which decreases the risk of lodging and allows farmers to apply excessive fertilizers to obtain high yield;(2)they have an increased harvest index,which enables plants to allocate more energy and resources to seed production。 | Qian Liu Kun Wu Yunzhe Wu Wenzhen Song Shuoxun Wang Xiangdong Fu | 2022 | Molecular Plant2022，15，4： | 1 |
| 6 | Pyramiding of the dep1-1 and NAL1NJ6 alleles achieves sustainable improvements in nitrogen-use efficiency and grain yield in japonica rice breeding显示文摘Rice is one of the most important cereal crops in the world, and a substantial increase in grain yield is necessary for food security. However, high yields of semidwarf modern rice varieties are heavily dependent on the application of mineral nitrogenous fertilizer (Tilman et al., 2002;Sun et al., 2014). Nitrogen (N)-insensitive sponses associated with reduced N-use efficiency (NUE) is a major characteristic of the green revolution varieties (GRVs), in which the growth-inhibiting protein SLENDER RICE1 (SLR1) accumulates (Li et al., 2018). Unfortunately, increasing the level of N fertilizer use to reach the full yield potential of GRVs is subject to diminishing returns, quite apart from its deleterious effect on the environments (Rahn et al., 2009;Liu et al., 2015). Therefore, there is an urgent need to develop new rice GRVs that increase NUE while maintaining their high yields. Recently, several genes (e.g., DEP1, OsNRTl.lB, OsNRT2.3b, ARE1 and GRF4) responsible for improved NUE have been identified in rice (Sun et al.. 2014;Hu et al., 2015;Fan et al., 2016;Wang et al., 2018;Li et al., 2018). More importantly, boosting the activity of the transcription factor GRF4 overcomes the ability of SLR1 to prevent the GRF4-GIF1 interaction, which in turn promotes the coordinated expression of the genes involved in N assimilation and carbon fixation and consequently enhances the NUE of rice GRVs, thereby improving our ability to grow crops sustainably (Li et al., 2018). However, current understanding of the genetic basis for improving NUE remains at the level of identification of a number of quantitative trait loci (QTLs), without any understanding of the nature of the gene products. | Xiaopeng Xu Kun Wu Ruineng Xu Jianping Yu Jing Wang Ying Zhao Yun Wang Wenzhen Song Shuoxun Wang Zhi Gao Yongjia Zhong Xinxin Li Hong Liao Xiangdong Fu | 2019 | Journal of Genetics and Genomics2019，46，6： | 1 |
| 7 | Modulating the C-terminus of DEP1 synergistically enhances grain quality and yield in rice显示文摘Grain shape is a key breeding target that influences both grain yield and appearance quality in rice. Breeding for long-slender grains is an effective strategy to improve grain quality (Jain et al., 2004;Wang et al., 2012, 2015a). In the past two decades, several quantitative trait loci (QTLs) responsible for grain size and shape have been identified, including GS3 (Fan et al., 2006), GS5 (Li et al., 2011). | Haixiang Huang Yafeng Ye Wenzhen Song Qi Li Ruixi Han Chenchen Wu Shuoxun Wang Jianping Yu Xueying Liu Xiangdong Fu Qian Liu Kun Wu | 2022 | Journal of Genetics and Genomics2022，49，5： | 1 |
| 8 | Association of SOST gene polymorphisms with peak bone mineral density in Chinese nuclear families with male-offspring显示文摘Peak bone mineral density(BMD)achieved during early adulthood is a highly heritable trait and a strong determinant of subsequent osteoporotic fracture risk.Evidence has already suggested that 50–80% of the variance in peak BMD is genetically determined [1].Human SOST gene comprises three exons and two introns,mapping to chromosomal region 17q12–q21.It inhibits osteoblastic bone formation by inhibiting the Wnt signaling pathway,which is critically important for the development and function of osteoblasts [2].Our previous study in large samples of postmenopausal Chinese women showed that the polymorphisms in the SOST gene are associated with BMD of the lumbar spine [3],but little is known in men.Thus,the objective of this study was to investigate whether polymorphisms in the SOST gene are associated with variations of peak BMD in Chinese nuclear families with male-offspring. | Luyue Qi Shoukui Xiang Li Li Jinwei He Wenzhen Fu Yujuan Liu Yunqiu Hu Zhenlin Zhang | 2019 | Acta Biochimica et Biophysica Sinica2019，51，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员