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| 1 | S-wave velocity and Poisson's ratio structure of crust in Yunnan and its implication显示文摘Receiver function of body wave under the 23 stations in Yunnan was extracted from 3-component broadband digital recording of teleseismic event. Thus, the S-wave velocity structure and distribution characteristics of Poisson's ratio in crust of Yunnan are obtained by inversion.The results show that the crustal thickness is gradually thinned from north to south. The crustal thickness in Zhongdian of northwest reaches as many as 62.0 km and the one in Jinghong of further south end is only 30.2 km. What should be especially noted is that there exists a Moho upheaval running in NS in the Chuxiong region and a Moho concave is generally parallel to it in Dongchuan. In addition, there exists an obvious transversal inhomogeneity for the S-wave veIocity structure in upper mantle and crust in the Yunnan region. The low velocity layer exists not only in 10.0-15.0 km in upper crust in some regions, but also in 30.0-40.0 km in lower crust.Generally, the Poisson's ratio is on the high side, however it has a better corresponding relation to the crustal velocity structure. An obvious block distribution feature is still shown on such a high background of Poisson's ratio. It is discovered by synthetically analyzing the velocity structure and Poisson's ratio distribution that there are high Poisson's ratio and complicated crust-mantle velocity structure feature in the Sichuan-Yunnan Diamond Block with Xiaojiang fault to be the east boundary and Yulong Snow Mountain fault to be the west boundary besides the frequent seismicity. This feature differs obviously from that of surrounding areas, which would provide geophysical evidence to deeply study the eastwardly flowage of lithospheric substances in the Qinghai-Tibet Plateau. | HU Jiafu, SU Youjin, ZHU Xiongguan & CHEN Yun Geophysical Department of Yunnan University, Kunming 650091, China Seismological Bureau of Yunnan Province, Kunming 650041, China Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China | 2005 | Science China Earth Sciences2005，48，2： | 30 |
| 2 | Zircon SHRIMP U-Pb age, geochemical, Sr-Nd isotopic, and in-situ Hf isotopic data of the Late Carboniferous-Early Permian plutons in the northern margin of the North China Craton显示文摘The main rock types of the Boluonuo and Daguangding plutons are diorite, quartz diorite, tonalite, granodiorite, and subordinate plagioclase-bearing hornblendite and hornblende gabbro. Zircon SHRIMP U-Pb dating for a quartz diorite of the Boluonuo pluton suggests that the pluton was emplaced at about 296±4 Ma. Plagioclase-bearing hornblendites show typical cumulative textures, which, in combination with their convex-upward REE patterns and the large variation of compatible elements such as Co, V and Sc, suggests that these hornblendites formed through accumulation of hornblende during magma evolution. Microgranular mafic enclaves (MMEs) are common in the Boluonuo and Daguangding intermediate to felsic plutons. Many plagioclase grains show compositional and textural disequilibrium, with calcium-rich cores (An 46-50 ) mantled abruptly by sodium-rich plagioclase (An 26-33 ). Whole-rock samples of the plutons are characterized by quite negative ε Nd (t) values (-16.5 to -11.8) and ε Hf (t) values (-22.5 to-16.8), and the ε Nd (t) values are negatively correlated with silica contents. All these features suggest that the intermediate to felsic plutons formed through magma mixing of enriched mantle-derived, evolved basaltic magma with granitic, crustal melts, followed by fractional crystallization of mainly hornblende and small amounts of pyroxene, apatite and zircon. The hornblende-dominated fractionation contributed significantly to the adakite-like features of the intermediate to felsic plutons, like the high Sr and Sr/Y ratios and low Yb abundance. In addition, the Boluonuo and Daguang- ding plutons are highly enriched in LILEs (e.g., Ba and Sr), but depleted in HFSEs (e.g., Nb, Zr and Ti), which is typical of arc magmas. Therefore, the formation of Boluonuo and Daguangding plutons was probably related to the subduction of the Paleo-Asian oceanic slab beneath the North China Craton in the Paleozoic. | MA Xu CHEN Bin CHEN JiaFu NIU XiaoLu | 2013 | Science China Earth Sciences2013，56，1： | 25 |
| 3 | The Chrysanthemum nankingense Genome Provides Insights into the Evolution and Diversification of Chrysanthemum Flowers and Medicinal Traits显示文摘The Asteraceae (Compositae),a large plant family of approximately 24 000-35 000 species,accounts for^10% of all angiosperm species and contributes a lot to plant diversity.The most representative members of the Asteraceae are the economically important chrysanthemums (Chrysanthemum L.)that diversified through reticulate evolution.Biodiversity is typically created by multiple evolutionary mechanisms such as wholegenome duplication 0NGD)or polyploidization and locally repetitive genome expansion.However,the lack of genomic data from chrysanthemum species has prevented an in-depth analysis of the evolutionary mechanisms involved in their diversification.Here,we used Oxford Nanopore long-read technologyto sequence the diploid Chrysanthemum nankingense genome,which represents one of the progenitor genomes of domesticated chrysanthemums.Our analysis revealed that the evolution of the C.nankingense genome was driven by bursts of repetitive element expansion and WGD events including a recentWGD that distinguishes chrysanthemum from sunflower,which diverged from chrysanthemum approximately 38.8 million years ago.Variations of ornamental and medicinal traits in chrysanthemums are linked to the expansion of candidate gene families by duplication events including paralogous gene duplication.Collectively,our study of the assembled reference genome offers new knowledge and resources to dissect the history and pattern of evolution and diversification of chrysanthemum plants,and also to accelerate their breeding and improvement. | Chi Song Yifei Liu Aiping Song Gangqiang Dong Hongbo Zhao Wei Sun Shyam Ramakrishnan Ying Wang Shuaibin Wang Tingzhao Li Yan Niu Jiafu Jiang Bin Dong Ye Xia Sumei Chen Zhigang Hu Fadi Chen Shilin Chen | 2018 | Molecular Plant2018，11，12： | 24 |
| 4 | Current achievements and future prospects in the genetic breeding of chrysanthemum:a review显示文摘Chrysanthemum(Chrysanthemum morifolium Ramat.)is a leading flower with applied value worldwide.Developing new chrysanthemum cultivars with novel characteristics such as new flower colors and shapes,plant architectures,flowering times,postharvest quality,and biotic and abiotic stress tolerance in a time-and cost-efficient manner is the ultimate goal for breeders.Various breeding strategies have been employed to improve the aforementioned traits,ranging from conventional techniques,including crossbreeding and mutation breeding,to a series of molecular breeding methods,including transgenic technology,genome editing,and marker-assisted selection(MAS).In addition,the recent extensive advances in high-throughput technologies,especially genomics,transcriptomics,proteomics,metabolomics,and microbiomics,which are collectively referred to as omics platforms,have led to the collection of substantial amounts of data.Integration of these omics data with phenotypic information will enable the identification of genes/pathways responsible for important traits.Several attempts have been made to use emerging molecular and omics methods with the aim of accelerating the breeding of chrysanthemum.However,applying the findings of such studies to practical chrysanthemum breeding remains a considerable challenge,primarily due to the high heterozygosity and polyploidy of the species.This review summarizes the recent achievements in conventional and modern molecular breeding methods and emerging omics technologies and discusses their future applications for improving the agronomic and horticultural characteristics of chrysanthemum. | Jiangshuo Su Jiafu Jiang Fei Zhang Ye Liu Lian Ding Sumei Chen Fadi Chen | 2019 | Horticulture Research2019，6，1： | 13 |
| 5 | Geochemistry of Platinum Group and Rare Earth Elements of the Polymetallic Layer in the Lower Cambrian,Weng'an,Guizhou Province显示文摘在华南的 Yangtze 站台上,在 Weng'an 的更低的寒武纪的 Niutitang 形成的黑页岩包含多卷的 polymetallic 硫化物存款。踪迹,稀土元素,和铂组元素(PGE ) 的全面 geochemical 调查被承担了以便讨论它有 tectono-depositional 背景的矿石开始和关联。忍受矿石的层充实铝(瞬间) ,镍(Ni ) ,钒(V) ,铅(Pb ) ,锶(Sr ) ,钡(Ba ) ,铀(U) ,砷(作为) ,并且在丰富的稀土元素元素(REE ) 。高铀 / 钍(U/Th ) 比率(U/Th>1 ) 显示那个矿化作用被热水的过程主要影响。δU 价值超过 1.9 是沉积状况,显示出减少。REE 模式在轻稀土元素元素(LREE ) 显示出高丰富(重稀土元素元素(HREE )(LREE/HREE=5 17 ) ,稍微否定的铕(Eu ) 和铈(Ce ) 异例(δEu=0.81 0.93 ) ,并且积极 Ce 异例(δCe=0.76 1.12 ) 。PGE 丰富被 PGE 类型分发模式描绘,充实铂(磅) ,钯(Pd ) ,钌(Ru ) 和锇(O ) 。Pt/Pd 比率是 0.8,它接近海水和 ultramafic 岩石的比率。这些, geochemical 展示的所有建议矿化作用被热水的活动在前触发在 Rodinian 超级大陆的分散的上下文的紧张的背景。 | FU Yong WU Chaodong GUAN Ping QU Wenjun CHEN Jiafu | 2009 | Acta Geologica Sinica(English Edition)2009，83，3： | 10 |
| 6 | Comparative Analysis of Leaf Trichomes, Epidermal Wax And Defense Enzymes Activities in Response to Puccinia horiana in Chrysanthemum and Ajania Species显示文摘White rust caused by Puccinia horiana is a destructive disease of chrysanthemum plants.To better understand the resistance mechanisms of composite species to this disease,the leaf cuticular traits,antioxidant and defensive enzymes activities of immune(Chrysanthemum makinoi var.wakasaense)and highly susceptible(Ajania shiwogiku var.kinokuniense)species were compared.Trichome density of two species was markedly different,negatively associated with plant resistance to P.horiana.Total wax load in C.makinoi var.wakasaense was two times more than that in A.shiwogiku var.kinokuniense.The wax composition in immune one was abundant in esters and primary alcohols.Superoxide dismutase(SOD,EC 1.15.1.1),peroxidase(POD,EC 1.11.1.7),polyphenoloxidase(PPO,EC 1.14.18.1 or EC 1.10.3.2)and phenylalanine ammonia lyase(PAL,EC 4.3.1.5)activitieswere investigated.In C.makinoi var.wakasaense,the activity of SOD and POD increased rapidly after inoculation,whichmight be non-host induced reactive oxygen species(ROS)activated antioxidant enzymes,however SOD and POD remained a low and steady level in the highly susceptible one after inoculation.Quick increase in PPO activities after inoculation was observed in both species,however it remained higher in C.makinoi var.wakasaense at the late period of inoculation.PAL in C.makinoi var.wakasaense was induced after pathogen inoculation,but not in A.shiwogiku var.kinokuniense,suggesting that these two enzymes might contribute to the resistance to P.horiana. | Yinjie Wang Jun Zeng Xiaolong Xia Yang Xu Jing Sun Jing Gu Hainan Sun Haini Lei Fadi Chen Jiafu Jiang Weiming Fang Sumei Chen | 2020 | Horticultural Plant Journal2020，6，3： | 8 |
| 7 | Functional analysis of alternative splicing of the FLOWERING LOCUS T orthologous gene in Chrysanthemum morifolium显示文摘As the junction of floral development pathways,the FLOWERING LOCUS T(FT)protein called‘florigen’plays an important role in the process of plant flowering through signal integration.We isolated four transcripts encoding different isoforms of a FT orthologous gene CmFTL1,from Chrysanthemum morifolium cultivar‘Jimba’.Sequence alignments suggested that the four transcripts are related to the intron 1.Expression analysis showed that four alternative splicing(AS)forms of CmFTL1 varied depending on the developmental stage of the flower.The functional complement experiment using an Arabidopsis mutant ft-10 revealed that the archetypal and AS forms of CmFTL1 had the function of complementing late flower phenotype in different levels.In addition,transgenic confirmation at transcript level showed CmFTL1 and CmFTL1ast coexist in the same tissue type at the same developmental stage,indicating a post-transcriptional modification of CmFTL1 in Arabidopsis.Moreover,ectopic expression of different AS forms in chrysanthemum resulted in the development of multiple altered phenotypes,varying degrees of early flowering.We found that an alternative splicing form(CmFTL1-astE134)without the exon 2 lacked the ability causing the earlier flower phenotype.The evidence in this study indicates that complex alternative processing of CmFTL1 transcripts in C.morifolium may be associated with flowering regulation and hold some potential for biotechnical engineering to create early-flowering phenotypes in ornamental cultivars. | Yachao Mao Jing Sun Peipei Cao Rong Zhang Qike Fu Sumei Chen Fadi Chen Jiafu Jiang | 2016 | Horticulture Research2016，3，1： | 7 |
| 8 | CmFTL2 is involved in the photoperiod- and sucrose-mediated control of flowering time in chrysanthemum显示文摘The chrysanthemum genome harbors three FT-like genes:CmFTL1 and CmFTL3 are thought to act as regulators of floral induction under long-day(LD)and short-day(SD)conditions,respectively,whereas the function of CmFTL2 is currently unclear.The objective of the present research was to explore the function of CmFTL2 in the determination of flowering time of the photo-insensitive chrysanthemum cultivar‘Floral Yuuka’,both in response to variation in the photoperiod and to the exogenous provision of sucrose.Spraying leaves of‘Floral Yuuka’plants with 50 mM sucrose accelerated flowering and increased the level of CmFTL2 transcription in the leaf more strongly than either CmFTL1 or FTL3 under both long and SD conditions.Transcription profiling indicated that all three CmFTL genes were upregulated during floral induction.The relationship of the CmFTL2 sequence with that of other members of the PEBP family suggested that its product contributes to the florigen rather than to the anti-florigen complex.The heterologous expression of CmFTL2 in the Arabidopsis thaliana ft-10 mutant rescued the mutant phenotype,showing that CmFTL2 could compensate for the absence of FT.These results suggest that CmFTL2 acts as a regulator of floral transition and responds to both the photoperiod and sucrose. | Jing Sun Heng Wang Liping Ren Sumei Chen Fadi Chen Jiafu Jiang | 2017 | Horticulture Research2017，4，1： | 7 |
| 9 | Overexpression of CmMYB15 provides chrysanthemum resistance to aphids by regulating the biosynthesis of lignin显示文摘MYB transcription factors are widely involved in the development of and physiological processes in plants.Here,we isolated the chrysanthemum R2R3-MYB family transcription factor CmMYB15,a homologous gene of AtMYB15.It was demonstrated that CmMYB15 expression was induced by aphids and that CmMYB15 could bind to AC elements,which usually exist in the promoter of lignin biosynthesis genes.Overexpression of CmMYB15 in chrysanthemum enhanced the resistance of aphids.Additionally,the content of lignin and the expression of several lignin biosynthesis genes increased.In summary,the results indicate that CmMYB15 regulates lignin biosynthesis genes that enhance the resistance of chrysanthemum to aphids. | Cong An Liping Sheng Xinping Du Yinjie Wang Yi Zhang Aiping Song Jiafu Jiang Zhiyong Guan Weimin Fang Fadi Chen Sumei Chen | 2019 | Horticulture Research2019，6，1： | 6 |
| 10 | Surgical treatment of gastric cancer:Current status and future directions显示文摘Surgery is the most important and effective method for the treatment of gastric cancer.Since the first gastrectomy in the early 19th century,surgical treatment of gastric cancer has undergone more than 100 years of development.With the increasing understanding of gastric cancer and the promotion of a series of clinical trials,the concept of gastric cancer surgery has evolved from the initial'bigger is better'to today’s'standardized surgery'and is developing towards individualized surgery focusing on accurate resection and quality of life.This trend has had a tremendous impact on the development of surgical treatments,such as minimally invasive surgeries,functionpreserving surgeries,and the optimal extent of lymph node dissection.Understanding the development and current status of gastric cancer surgery and exploring the remaining academic controversies are goals that every gastric surgeon should constantly pursue.However,how should gastric cancer surgery develop in the future?What opportunities and challenges will we encounter?In this review,we elaborate on the development and current status of gastric cancer surgery based on a series of clinical studies and discuss the controversy in the development of gastric cancer surgery. | Jiahui Chen Zhaode Bu Jiafu Ji | 2021 | Chinese Journal of Cancer Research2021，33，2： | 6 |
| 11 | Intensifying Electron Utilization by Surface-Anchored Rh Complex for Enhanced Nicotinamide Cofactor Regeneration and Photoenzymatic CO_(2)Reduction显示文摘Solar-driven photocatalytic regeneration of cofactors,including reduced nicotinamide adenine dinucleotide(NADH),reduced nicotinamide adenine dinucleotide phosphate(NADPH),and reduced flavin adenine dinucleotide(FADH_(2)),could ensure the sustainable energy supply of enzymatic reactions catalyzed by oxidoreductases for the efficient synthesis of chemicals.However,the elevation of cofactor regeneration efficiency is severely hindered by the inefficient utilization of electrons transferred on the surface of photocatalysts.Inspired by the phenomenon of ferredoxin-NADP+reductase(FNR)anchoring on thylakoid membrane,herein,a homogeneous catalyst of rhodium(Rh)complex,[Cp_(∗)Rh(bpy)H_(2)O]^(2+),was anchored on polymeric carbon nitride(PCN)mediated by a tannic acid/polyethyleneimine(TA/PEI)adhesive layer,acquiring PCN@TA/PEI-Rh core@shell photocatalyst.Illuminated by visible light,electrons were excited from the PCN core,then transferred through the TA/PEI shell,and finally captured by the surface-anchored Rh for instant utilization during the regeneration of NADH.The TA/PEI-Rh shell could facilitate the electron transfer from the PCN core and,more importantly,achieved~1.3-fold elevation of electron utilization efficiency compared with PCN.Accordingly,the PCN@TA/PEI-Rh afforded the NADH regeneration efficiency of 37.8%after 20 min reaction under LED light(405 nm)illumination,over 1.5 times higher than PCN with free Rh.Coupling of the NADH regeneration system with formate dehydrogenase achieved continuous production of formate from carbon dioxide(CO_(2)).Our study may provide a generic and effective strategy to elevate the catalytic efficiency of a photocatalyst through intensifying the electron utilization. | Yuqing Cheng Jiafu Shi Yizhou Wu Xueying Wang Yiying Sun Ziyi Cai Yu Chen Zhongyi Jiang | 2021 | Research2021，，1： | 5 |
| 12 | Regulation of flowering time in chrysanthemum by the R2R3 MYB transcription factor CmMYB2 is associated with changes in gibberellin metabolism显示文摘The switch from vegetative growth to reproductive growth is a key event in the development of a plant.Here,the product of the chrysanthemum gene CmMYB2,an R2R3 MYB transcription factor that is localized in the nucleus,was shown to be a component of the switching mechanism.Plants engineered to overexpress CmMYB2 flowered earlier than did wild-type plants,while those in which CmMYB2 was suppressed flowered later.In both the overexpression and RNAi knockdown plants,a number of genes encoding proteins involved in gibberellin synthesis or signaling,as well as in the response to photoperiod,were transcribed at a level that differed from that in the wild type.Both yeast two-hybrid and bimolecular fluorescence complementation assays revealed that CmMYB2 interacts with CmBBX24,a zinc-finger transcription factor known to regulate flowering by its influence on gibberellin synthesis. | Lu Zhu Yunxiao Guan Yanan Liu Zhaohe Zhang Muhammad Abuzar Jaffar Aiping Song Sumei Chen Jiafu Jiang Fadi Chen | 2020 | Horticulture Research2020，7，1： | 5 |
| 13 | Postoperative chemotherapy with S-1 plus oxaliplatin versus S-1alone in locally advanced gastric cancer(RESCUE-GC study): a protocol for a phase Ⅲ randomized controlled trial显示文摘Background:The ACTS-GC study had shown postoperative adjuvant therapy with S-1 improved survival of patients with locally advanced gastric cancer.Addition of oxaliplatin to S-1 is considered to be acceptable as one of the treatment options for gastric cancer patients after radical gastrectomy with D2 lymph node excision.Methods:We have commenced a randomized phase III trial in December 2016 to evaluate S-1 plus oxaliplatin compared with S-1 alone in the adjuvant setting for locally advanced gastric cancer.A total of 564 patients will be accrued from 13 Chinese institutions in two years.The primary endpoint is 3-year relapse-free survival.The secondary endpoints are 5-year overall survival,proportion of patients who complete the postoperative chemotherapy and incidence of adverse events.Ethic and dissemination:The trial has been approved by the institutional review board of each participating institution and it was activated on December,2016.The enrollment will be finished in December,2018.Patient’s follow-up will be ended until December,2023.Trial registration:Clinical Trials.gov,identifier:NCT02867839.Registered on August 4,2016. | Xiang Hu Lin Chen Yian Du Biao Fan Zhaode Bu Xin Wang Yingjiang Ye Zhongtao Zhang Gang Xiao Fei Li Qingsi He Guoli Li Xian Shen Bin Xiong Liming Zhu Jiwei Liui Lian Liu Tao Wu Jing Zhou Jun Zhang Gang Zhao Xulin Wang Pin Liang Xinxin Wang Yan Zhang Xiaojiang Wu Ji Zhang Xin Ji Xianglong Zong Tao Fu Ziyu Jia Jiafu Ji | 2017 | Chinese Journal of Cancer Research2017，29，2： | 5 |
| 14 | Optical dating of the Jingshuiwan Paleolithic site of Three Gorges, China显示文摘The Jingshuiwan Paleolithic site occu- pies the second terrace on the right bank of the Yangtze River. The lithic assemblage is characterized by choppers and scrapers made on pebbles and large flakes——the typical lithic industry of South China. Deposits of the site are mainly composed of fluvial sediments. Quartz grains extracted from these fluvial sediments from which the artifacts were un- covered were dated using the optically stimulated luminescence/single-aliquot regenerative-dose tech- nique. The dating results show that ancient human activities at this site took place in the early Upper Pleistocene (ca. 70 ka). The successful age analysis of the Jingshuiwan site is considered as a major break- through in chronological analysis of Paleolithic open site in the Three Gorges region and even in South China. The dates obtained help to establish a more complete chronological framework of the Paleolithic cultural sequence in the region, and bear significant implica- tions in studying modern human origins in China. | PEI Shuwen ZHANG Jiafu GAO Xing ZHOU Liping FENG Xingwu CHEN Fuyou | 2006 | Chinese Science Bulletin2006，51，11： | 4 |
| 15 | Adjuvant capecitabine plus oxaliplatin for gastric cancer after D2 gastrectomy (CLASSIC): 5-year follow-up of an open-label, randomised phase 3 trial显示文摘 | Sung Hoon Noh Sook Ryun Park Han-Kwang Yang Hyun Cheol Chung Ik-Joo Chung Sang-Woon Kim Hyung-Ho Kim Jin-Hyuk Choi Hoon-Kyo Kim Wansik Yu Jong Inn Lee Dong Bok Shin Jiafu Ji Jen-Shi Chen Yunni Lim Stella Ha Yung-Jue Bang | 2014 | Lancet Oncology2014，，12： | 3 |
| 16 | National guidelines for diagnosis and treatment of gastric cancer 2022 in China(English version)显示文摘Contents 1.Overview 2.Diagnosis 2.1 Symptoms 2.2 Signs 2.3 Imaging 2.3.1 X-ray gas-barium double-contrast imaging 2.3.2 Ultrasonography(US)2.3.3 CT 2.3.4 MRI 2.3.5 Positron emission tomography(PET)-CT 2.3.6 Emission computed tomography(ECT)2.3.7 Tumor biomarkers。 | 无 Jiafu Ji Zhaode Bu Jiahui Chen | 2022 | Chinese Journal of Cancer Research2022，34，3： | 3 |
| 17 | Generation of purple-violet chrysanthemums via anthocyanin B-ring hydroxylation and glucosylation introduced from Osteospermum hybrid F3'5'H and Clitoria ternatea A3'5'GT显示文摘Chrysanthemums possess no metabolic pathway to synthesize delphinidin because of the lack of endogenous F3'5'H gene encoding the key enzyme in its biosynthetic pathway;therefore,there are no blue or blue-purple chrysanthemums occurring naturally.Currently,the introduction of exogenous F3'5'H into chrysanthemums is an efficient method for breeding bluish chrysanthemums.In this study,we explored the effects of the introduction of mutant CmF3'H(generated via site-directed mutagenesis,T485S,CmF3'Hm)and exogenous Osteospermum hybrid F3'5'H(OhF3'5'H)genes combined with Clitoria ternatea A3'5'GT(CtA3'5'GT)on delphinidin synthesis in chrysanthemum.Among the F3'5'H transgenic lines,those overexpressing endogenous CmF3'Hm could not generate blue flower color,although red color was changed to light pink due to CtA3'5'GT function.Meanwhile,OhF3'5'H introduction promoted the accumulation of delphinidin and its derivatives in chrysanthemum,changing the flower color from red-purple to purple-violet.These results indicate the applicability of exogenous OhF3'5'H and CtA3'5'GT transformation for promoting delphinidin synthesis during the molecular breeding of violet/blue chrysanthemums. | Xiaoying Han Yuting Luo Jiaoyang Lin Huiying Wu Hao Sun Lijie Zhou Sumei Chen Zhiyong Guan Weimin Fang Fei Zhang Fadi Chen Jiafu Jiang | 2021 | Ornamental Plant Research2021，1，1： | 3 |
| 18 | S-wave Q structure of the crust and upper mantle beneath Yunnan from surface waves显示文摘A phase-matched filtering technique is applied to extract fundamental mode signals from Rayleigh waves recorded at 62 digital seismic stations in the Yunnan and Sichuan regions.We use the fundamental mode of vibrations at two stations that are located on the same great circle as the focus to calculate an inter-station attenuation coefficient of the Rayleigh wave with periods between 0.40 and 80.64 s,and invert for the inter-station S-wave Q-factor (Qβ) at depths of 0-200 km.The results indicate that Qβ in Yunnan is 20-140,presenting a low Qβ background with apparent lateral variation.Taking the Honghe Fault as the boundary,Qβ of the crust is only 20 on the west side,extending to a depth of 120 km.The distribution of Qβ is consistent with large-scale Cenozoic volcanic and intrusive rocks in western Yunnan,implying that the crust and mantle are in the thermally active state.In the eastern Yunnan Block,east of the Xiaojiang Fault,Qβ in the upper 120 km is 140 in the south but only 20 in the north.Additionally,around the Dukou-Chuxiong in the mid-Yunnan Block,Qβ in the lithosphere is relatively high at 60-100,corresponding to a stiff crust.This is because the suture between the Indian and Eurasian plates reversed the tension in the rifting stage into the compression of orogenesis,leading to the closure of a gap in the crust.After some time,interstitial fluids gradually disappeared,resulting in a high velocity layer in the crust and low heat flow on the surface.The Yunnan region consists of an obvious block of elevated Qβ,distributed within the low background,consistent with the distribution of heat-flow values on the surface.The Honghe and Xiaojiang faults are tectonic boundaries in addition to being boundaries between regions of high and low crustal Qβ.The low Qβ is probably the result of crustal rupture and disturbance caused by strong earthquakes and the upwelling of hot substances along the deep fault zones. | CHEN Jia HU JiaFu YANG HaiYan ZHANG XiaoMan WEN LiMin PENG HengChu | 2012 | Science China Earth Sciences2012，55，5： | 3 |
| 19 | Proteomics provides individualized options of precision medicine for patients with gastric cancer显示文摘While precision medicine driven by genome sequencing has revolutionized cancer care,such as lung cancer,its impact on gastric cancer(GC)has been minimal.GC patients are routinely treated with chemotherapy,but only a fraction of them receive the clinical benefit.There is an urgent need to develop biomarkers or algorithms to select chemo-sensitive patients or apply targeted therapy.Here,we carried out retrospective analyses of 1,020 formalin-fixed,paraffin-embedded GC surgical resection samples from 5 hospitals and developed a mass spectrometry-based workflow for proteomic subtyping of GC.We identified two proteomic subtypes:the chemo-sensitive group(CSG)and the chemo-insensitive group(CIG)in the discovery set.The 5-year overall survival of CSG was significantly improved in patients who had received adjuvant chemotherapy after surgery compared with those who received surgery only(64.2%vs.49.6%;Cox P-value=0.002),whereas no such improvement was observed in CIG(50.0%vs.58.6%;Cox P-value=0.495).We validated these results in an independent validation set.Further,differential proteome analysis uncovered 9 FDA-approved drugs that may be applicable for targeted therapy of GC.A prospective study is warranted to test these findings for future GC patient care. | Wenwen Huang Dongdong Zhan Yazhuo Li Nairen Zheng Xin Wei Bin Bai Kecheng Zhang Mingwei Liu Xuefei Zhao Xiaotian Ni Xia Xia Jinwen Shi Cheng Zhang Zhihao Lu Jiafu Ji Juan Wang Shiqi Wang Gang Ji Jipeng Li Yongzhan Nie Wenquan Liang Xiaosong Wu Jianxin Cui Yongsheng Meng Feilin Cao Tieliu Shi Weimin Zhu Yi Wang Lin Chen Qingchuan Zhao Hongwei Wang Lin Shen Jun Qin | 2021 | Science China(Life Sciences)2021，64，8： | 3 |
| 20 | Overexpression of the CmJAZ1-like gene delays flowering in Chrysanthemum morifolium显示文摘Chrysanthemum(Chrysanthemum morifolium)is one of the four major cut-flower plants worldwide and possesses both high ornamental value and cultural connotation.As most chrysanthemum varieties flower in autumn,it is costly to achieve annual production.JAZ genes in the TIFY family are core components of the jasmonic acid(JA)signaling pathway;in addition to playing a pivotal role in plant responses to defense,they are also widely implicated in regulating plant development processes.Here,we characterized the TIFY family gene CmJAZ1-like from the chrysanthemum cultivar‘Jinba’.CmJAZ1-like localizes in the nucleus and has no transcriptional activity in yeast.Tissue expression pattern analysis indicated that CmJAZ1-like was most active in the root and shoot apex.Overexpressing CmJAZ1-like with Jas domain deletion in chrysanthemum resulted in late flowering.RNA-Seq analysis of the overexpression lines revealed some differentially expressed genes(DEGs)involved in flowering,such as the homologs of the flowering integrators FT and SOC1,an FUL homolog involved in flower meristem identity,AP2 domain-containing transcription factors,MADS box genes,and autonomous pathway-related genes.Based on KEGG pathway enrichment analysis,the differentially transcribed genes were enriched in carbohydrate metabolic and fatty acid-related pathways,which are notable for their role in flowering in plants.This study preliminarily verified the function of CmJAZ1-like in chrysanthemum flowering,and the results can be used in molecular breeding programs aimed at flowering time regulation of chrysanthemum. | Yunxiao Guan Lian Ding Jiafu Jiang Yuanyue Shentu Wenqian Zhao Kunkun Zhao Xue Zhang Aiping Song Sumei Chen Fadi Chen | 2021 | Horticulture Research2021，8，1： | 3 |
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