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| 1 | The genome and gene editing system of sea barleygrass provide a novel platform for cereal domestication and stress tolerance studies显示文摘The tribe Triticeae provides important staple cereal crops and contains elite wild species with wide geneticdiversity and high tolerance to abiotic stresses. Sea barleygrass (Hordeum marinum Huds.), a wildTriticeae species, thrives in saline marshlands and is well known for its high tolerance to salinity and waterlogging. Here, a 3.82-Gb high-quality reference genome of sea barleygrass is assembled de novo, with 3.69Gb (96.8%) of its sequences anchored onto seven chromosomes. In total, 41 045 high-confidence (HC)genes are annotated by homology, de novo prediction, and transcriptome analysis. Phylogenetics, nonsynonymous/synonymous mutation ratios (Ka/Ks), and transcriptomic and functional analyses provide genetic evidence for the divergence in morphology and salt tolerance among sea barleygrass, barley, andwheat. The large variation in post-domestication genes (e.g. IPA1 and MOC1) may cause interspecies differences in plant morphology. The extremely high salt tolerance of sea barleygrass is mainly attributed tolow Na+ uptake and root-to-shoot translocation, which are mainly controlled by SOS1, HKT, and NHX transporters. Agrobacterium-mediated transformation and CRISPR/Cas9-mediated gene editing systems weredeveloped for sea barleygrass to promote its utilization for exploration and functional studies of hubgenes and for the genetic improvement of cereal crops. | Liuhui Kuang Qiufang Shen Liyang Chen Lingzhen Ye Tao Yan Zhong-Hua Chen Robbie Waugh Qi Li Lu Huang Shengguan Cai Liangbo Fu Pengwei Xing Kai Wang Jiari Shao Feibo Wu Lixi Jiang Dezhi Wu Guoping Zhang | 2022 | Plant Communications2022，3，5： | 2 |
| 2 | Structural Insights into the Substrate Recognition Mechanism of Arabidopsis GPP-Bound NUDX1 for Noncanonical Monoterpene Biosynthesis显示文摘 | Jian Liu Zeyuan Guan Hongbo Liu Liangbo Qi Delin Zhang Tingting Zou Ping Yin | 2018 | Molecular Plant2018，11，1： | 1 |
| 3 | Cryo-EM structure of the human mitochondrial translocase TIM22 complex显示文摘Dear Editor,Mitochondria are essential organelles in cellular metabolism,homeostasis,and apoptosis.1,2 Most mitochondrial proteins are synthesized as precursors in the cytosol and then imported into mitochondria by specific protein translocase complexes,including the translocase of the outer membrane complex(TOM complex),the carrier translocase of the inner membrane complex(TIM22 complex),the presequence translocase of the inner membrane complex(TIM23 complex),the sorting and assembly machinery(SAM complex),and the mitochondrial import complex(MIM complex).3 The TIM22 complex is responsible for the translocation and insertion of hydrophobic membrane proteins,including mitochondrial carrier proteins and translocase subunits(Tim17,Tim22 and Tim23).3 In humans,TIM22 is a 440-kDa complex comprising at least six components:the hypothetical channel-forming protein Tim22,three small Tim proteins(Tim9,Tim10a and Tim10b),Tim29 and acylglycerol kinase(AGK).1 Considering the functional importance of mitochondrial protein import,the TIM22 complex has been linked to many diseases.For example,mutations in the TIM22 gene have been reported to cause early-onset mitochondrial myopathy.4 AGK participates in lipid biosynthesis,and mutations in the AGK gene lead to Sengers syndrome.2 Mutations in the TIMM8A gene(also called DDP1)cause deafness dystonia syndrome. | Liangbo Qi Qiang Wang Zeyuan Guan Yan Wu Cuicui Shen Sixing Hong Jianbo Cao Xing Zhang Chuangye Yan Ping Yin | 2021 | Cell Research2021，31，3： | 1 |
| 4 | TYPHOON POSITIONING METHOD USING DUAL-RADAR ZERO RADIAL VELOCITY LINES AND PRELIMINARY TEST显示文摘Timely and relatively accurate detection of the center position of a near-landfalling typhoon is essential for weather forecasts, warning, disaster preparedness and data assimilation. Due to the vortex like nature of the flow near the typhoon center, the Zero Radial Velocity Line(ZRVL) of a Doppler radar extends through the typhoon center and the radar site. This paper proposes a method to detect the typhoon center by intersecting the ZRVLs of a dual-Doppler radar system. Simulation with Rankine Vortex model shows the validity of this method. This paper also evaluated the method by locating the centers of Typhoon FUNG-WONG(No. 201416) which impacted the east coastal regions of China from the afternoon of 22 September to the morning of 23 September, 2014 BST(Beijing Standard Time). During this period, the centers of the coastal typhoon were precisely positioned by intersecting the ZRVLs of two Doppler radars. The positioning accuracy of this method is comparable to that from Automatic Weather Stations(AWS) wind data. This method is suitable for areas where AWS data are unavailable, supposing radars are apart 100 km with a maximum unambiguous distance of 148 km, this technique can cover most regions effectively. | HONGYA LIU HUI WANG LIANGBO QI JING ZHANG | 2017 | Tropical Cyclone Research and Review2017，6，1： | 0 |
| 5 | ANALYSIS ON ABNORMAL TROPICAL CYCLONE TRACK FORECAST ERROR OF ECMWF-IFS IN THE WESTERN NORTH PACIFIC显示文摘By considering distance error and direction error, Tropical Cyclone(TC) track forecasts with abnormal forecast error(AFE) at lead time of 48 h by ECMWF-IFS are selected out from 2010 to 2013. Factors closely related to AFE cases are investigated. There are 7 factors which are closely related to AFE cases. The most common one is Landfall or Passing through big island(LP) which appears 21 times among all 55 AFE cases. But LP often coexists with other factors to cause AFE cases. The second in the list is Coexistence with other TC or cloud cluster(CO) which affects more than one third of all AFE cases. Besides those 7 factors, fault of TCtracker also results in some AFE cases. There are no simple indicators for forecasters to anticipate a possible AFE case in advance. It seems that forecasters still have to anticipate AFE cases by their experiences and with synthetic analysis on all available data. Some possible ways to improve AFE cases are discussed and proposed to forecasters. That includes relying on products from ensemble prediction system or guidance from other models, simple translation process and manual analysis of TC track by forecasters under some circumstances. | WEI XU LIANGBO QI YUGANG DU LI XIA | 2016 | Tropical Cyclone Research and Review2016，5，1： | 0 |
| 6 | RECENT ADVANCES IN RESEARCH AND FORECASTING OF TROPICAL CYCLONE RAINFALL显示文摘In preparation for the Fourth International Workshop on Tropical Cyclone Landfall Processes(IWTCLP-IV), a summary of recent research studies and the forecasting challenges of tropical cyclone(TC) rainfall has been prepared. The extreme rainfall accumulations in Hurricane Harvey(2017) near Houston, Texas and Typhoon Damrey(2017) in southern Vietnam are examples of the TC rainfall forecasting challenges. Some progress is being made in understanding the internal rainfall dynamics via case studies. Environmental effects such as vertical wind shear and terrain-induced rainfall have been studied, as well as the rainfall relationships with TC intensity and structure. Numerical model predictions of TC-related rainfall have been improved via data assimilation, microphysics representation, improved resolution, and ensemble quantitative precipitation forecast techniques. Some attempts have been made to improve the verification techniques as well. A basic forecast challenge for TC-related rainfall is monitoring the existing rainfall distribution via satellite or coastal radars, or from over-land rain gauges. Forecasters also need assistance in understanding how seemingly similar landfall locations relative to the TC experience different rainfall distributions. In addition, forecasters must cope with anomalous TC activity and landfall distributions in response to various environmental effects. | KEVIN CHEUNG ZIFENG YU RUSSELL L.ELSBERRY MICHAEL BELL HAIYAN JIANG TSZ CHEUNG LEE KUO-CHEN LU YOSHINORI OIKAWA LIANGBO QI ROBERT F.ROGERS KAZUHISA TSUBOKI | 2018 | Tropical Cyclone Research and Review2018，7，2： | 0 |
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