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13篇 您的检索式:作者名="Chengzhi Cui"
    题名 作者 年代 出处 被引量
1The Tartary Buckwheat Genome Provides Insights into Rutin Biosynthesis and Abiotic Stress Tolerance显示文摘Zhang, Lijun Li, Xiuxiu Ma, Bin Gao, Qiang Du, Huilong Han, Yuanhuai Li, Yan Cao, Yinghao Qi, Ming Zhu, Yaxin Lu, Hongwei Ma, Mingchuan Liu, Longlong Zhou, Jianping Nan, Chenghu Qin, Yongjun Wang, Jun Cui, Lin Liu, Huimin Liang, Chengzhi Qiao, Zhijun 2017Molecular Plant2017,10,9:53
2Photodegradation of 2-(2-hydroxy-5-methylphenyl) benzotriazole(UV-P) in coastal seawaters: Important role of DOM显示文摘Benzotriazole UV stabilizers (BT-UVs) have attracted concems due to their ubiquitous occurrence in the aquatic environment,and their bioaccumulative and toxic properties.However,little is known about their aquatic environmental degradation behavior.In this study,photodegradation of a representative of BT-UVs,2-(2-hydroxy-5-methylphenyl) benzotriazole (UV-P),was investigated under simulated sunlight irradiation.Results show that UV-P photodegrades slower under neutral conditions (neutral form) than under acidic or alkaline conditions (cationic and anionic forms).Indirect photodegradation is a dominant elimination pathway of UV-P in coastal seawaters.Dissolved organic matter (DOM) from seawaters accelerate the photodegradation rates mainly through excited triplet DOM (3DOM*),and the roles of singlet oxygen and hydroxyl radical are negligible in the matrixes.DOM from seawaters impacted by mariculture exhibits higher steady-state concentration of 3DOM*([3DOM*]) relative to those from pristine seawaters,leading to higher photosensitizing effects on the photodegradation.Halide ions inhibit the DOM-sensitized photodegradation of UV-P by decreasing [3DOM*].Photodegradation half-lives of UV-P are estimated to range from 24.38 to 49.66 hr in field water bodies of the Yellow River estuary.These results are of importance for assessing environmental fate and risk UV-P in coastal water bodies.Xi Chen Jieqiong Wang Jingwen Chen Chengzhi Zhou Feifei Cui Guoxin Sun 2019Journal of Environmental Sciences2019,31,11:6
3Phase field modeling of multiple dendrite growth of Al-Si binary alloy under isothermal solidification显示文摘Phase field method offers the prospect of being able to perform realistic numerical experiments on dendrite growth in metallic systems.In this study,the growth process of multiple dendrites in Al-2-mole-%-Si binary alloy under isothermal solidification was simulated using phase field model.The simulation results showed the impingement of arbitrarily oriented crystals and the competitive growth among the grains during solidification.With the increase of growing time,the grains begin to coalesce and impinge the adjacent grains.When the dendrites start to impinge,the dendrite growth is obviously inhibited.Sun Qiang Zhang Yutuo Cui Haixia Wang Chengzhi 2008China Foundry2008,5,4:6
4Comparative genomic and transcriptomic analyses uncover the molecular basis of high nitrogen-use efficiency in the wheat cultivar Kenong 9204显示文摘Studying the regulatory mechanisms that drive nitrogen-use efficiency(NUE)in crops is important for sustainable agriculture and environmental protection.In this study,we generated a high-quality genome assembly for the high-NUE wheat cultivar Kenong 9204 and systematically analyzed genes related to nitrogen uptake and metabolism.By comparative analyses,we found that the high-affinity nitrate transporter gene family had expanded in Triticeae.Further studies showed that subsequent functional differentiation endowed the expanded family members with saline inducibility,providing a genetic basis for improving the adaptability of wheat to nitrogen deficiency in various habitats.To explore the genetic and molecular mechanisms of high NUE,we compared genomic and transcriptomic data from the high-NUE cultivar Kenong 9204(KN9204)and the low-NUE cultivar Jing 411 and quantified their nitrogen accumulation under high-and low-nitrogen conditions.Compared with Jing 411,KN9204 absorbed significantly more nitrogen at the reproductive stage after shooting and accumulated it in the shoots and seeds.Transcriptome data analysis revealed that nitrogen deficiency clearly suppressed the expression of genes related to cell division in the young spike of Jing 411,whereas this suppression of gene expression was much lower in KN9204.In addition,KN9204 maintained relatively high expression of NPF genes for a longer time than Jing 411 during seed maturity.Physiological and transcriptome data revealed that KN9204 was more tolerant of nitrogen deficiency than Jing 411,especially at the reproductive stage.The high NUE of KN9204 is an integrated effect controlled at different levels.Taken together,our data provide new insights into the molecular mechanisms of NUE and important gene resources for improving wheat cultivars with a higher NUE trait.Xiaoli Shi Fa Cui Xinyin Han Yilin He Long Zhao Na Zhang Hao Zhang Haidong Zhu Zhexin Liu Bin Ma Shusong Zheng Wei Zhang Jiajia Liu Xiaoli Fan Yaoqi Si Shuiquan Tian Jianqing Niu Huilan Wu Xuemei Liu Zhuo Chen Deyuan Meng Xiaoyan Wang Liqiang Song Lijing Sun Jie Han Hui Zhao Jun Ji Zhiguo Wang Xiaoyu He Ruilin Li Xuebin Chi Chengzhi Liang Beifang Niu Jun Xiao Junming Li Hong-Qing Ling 2022Molecular Plant2022,15,9:6
5Genomic footprints of Kam Sweet Rice domestication indicate possible migration routes of theDongpeople inChina andprovide resources for future rice breeding显示文摘The Dong people are one of China’s 55 recognized ethnic minorities,but there has been a long-standing debate about their origins.In this study,we performed whole-genome resequencing of Kam Sweet Rice(KSR),a valuable,rare,and ancient rice landrace unique to the Dong people.Through comparative genomic analyses of KSR and other rice landraces from south of the Yangtze River Basin in China,we provide evidence that the ancestors of the Dong people likely originated from the southeast coast of China at least 1000 years ago.Alien introgression and admixture in KSR demonstrated multiple migration events in the history of the Dong people.Genomic footprints of domestication demonstrated characteristics of KSR that arose from artificial selection and geographical adaptation by the Dong people.The key genes GS3,Hd1,and DPS1(related to agronomic traits)and LTG1 and MYBS3(related to cold tolerance)were identified as domestication targets,reflecting crop improvement and changes in the geographical environment of the Dong people during migration.A genome-wide association study revealed a candidate yield-associated gene,Os01g0923300,a specific haplotype in KSR that is important for regulating grain number per panicle.RNA-sequencing and quantitative reverse transcription-PCR results showed that this gene was more highly expressed in KSR than in ancestral populations,indicating that it may have great value in increasing yield potential in other rice accessions.In summary,our work develops a novel approach for studying human civilization and migration patterns and provides valuable genomic datasets and resources for future breeding of high-yield and climate-resilient rice varieties.Chunhui Liu Tianyi Wang Huicha Chen Xiaoding Ma Chengzhi Jiao Di Cui Bing Han Xiaobing Li Aixia Jiao Renchao Ruan Dayuan Xue Yanjie Wang Longzhi Han 2023Molecular Plant2023,16,2:3
6Mitochondrial DNA analysis of ancient Sampula population in Xinjiang显示文摘考古学的地点 fo Sampula 公墓被定位大约 14 km 到在 Xinjiang 和阗河的罗县的西南,中国,属于古老的 Yutian 王国。14 C 分析证明这个公墓从 217 B.C 被使用到 283 A. D。古老的 DNA 被 mitochondrial DNA 亢奋的可变区域的 364 bp 分析 1 (mtDNA HVR-1 ) ,并且由六限制碎片长度多型性(RFLP ) mtDNA 编码的地点区域。我们成功地提取了并且定序从 16 古老的 Sampula 的从 13 的继承 mtDNA 取样的似母亲的未经触动的段。mtDNA haplogroup 分发的分析证明古老的 Sampula 是有欧洲、亚洲的特征的一张复杂人口。U3 sub-haplogroup 和多维的可伸缩分析的中部的加入网络都证明古老的 Sampula 与 Ossetian 有母亲的关系并且伊朗。Xie Chengzhi Li Chunxiang Cui Yinqiu Cai Dawei Wang Haijing Zhu Hong Zhou Hui 2007Progress in Natural Science:Materials International2007,17,8:3
7Performance and observation summary of Changchun Satellite Laser Ranging Station显示文摘This note introduces the performance and observation summary of the SLR system at Changcun Observatory, the Chinese Academy of Sciences. The performance of the SLR system has been greatly improved since August 1997. The single shot precision is improved from 5-7 cm to 1-2 cm and the normal point precision reaches 4-7 mm. The long-term stability is better than 1 cm. The amount of observation has been increased from 1000 to over 3000 passes. The whole performance of Changcun SLR system has reached the advanced level among the worldwide SLR stations.LIU Chengzhi ZHAO You FAN Cunbo CUI Douxing HAN Xingwei YANG Fumin 2002Chinese Science Bulletin2002,47,13:2
8Analysis of the matrilineal genetic structure of population in the early Iron Age from Tarim Basin,Xinjiang,China显示文摘Ancient mtDNA data of human remains were analyzed from four early Iron Age Tarim Basin sites (Yuansha, Zaghunluq, Sampula and Niya) in the southern Silk Road region. Haplogroup distributions show that ancient Tarim Basin population was comprised of well-differentiated Western and Eastern matrilineal lineages. Some West lineage of Tarim Basin population originated from Near East and Iran region. Of the East lineages, North and Northeast Asia originated lineages were the main components, and a few Southeast Asian lineages also existed, which indicated a more extensive origin and a more complex admixture. The genetic structure of ancient Tarim Basin population is relatively close to the modern populations of Xinjiang, which implied that the early Iron Age is an important period during the formation of the modern Xinjiang population.CUI YinQiu GAO ShiZhu XIE ChengZhi ZHANG QuanChao WANG HaiJing ZHU Hong ZHOU Hui 2009Chinese Science Bulletin2009,54,21:0
9Molecular genetic analysis of Dongzhou-period ancient human of Helingeer in Inner Mongolia,China显示文摘The mtDNA hypervariable region I(HVR-I)of 10 ancient individuals from Dongzhou-period ancient human populations in Helingeer county of Inner Mongolia were amplified and sequenced to investigate the genetic structure.The relationships between the ancient population and related extant populations,as well as its possible origin at the molecular level,were also studied.Moreover,phylogenetic analysis and multi-dimensional scaling analysis were also performed based on the mtDNA data of the ancient population in Helingeer and the related Eurasian population.The results showed that the ancient population in Helingeer were closer to the northern Asian populations than to the other compared populations in matrilineal lineage.Combining the research results of archaeology and anthropology as well as molecular biology,we inferred that they were nomads who migrated from Mongolia plateau and cis-Baikal region to Helingeer in Inner Mongolia,China.Yuqin FU Chengzhi XIE Han ZHAO Xuelian XU Yinqiu CUI Quanchao ZHANG Hui ZHOU Hong ZHU 2008Frontiers in Biology2008,3,1:0
10Metastatic intracranial large-cell neuroendocrine carcinoma:a study of two cases显示文摘Objective The occurrence of large-cell neuroendocrine carcinoma(LCNEC), a kind of neuroendocrine tumor(NET), in the cranium is extremely rare. Here we report two such cases and review the literature in order to improve the diagnosis and treatment of intracranial LCNEC.Methods We report two cases of metastatic intracranial LCNEC. In case 1, the patient was diagnosed with lung carcinoma and underwent chemotherapy. Brain metastases were found six months later. The lung and intracranial lesions in case 2 were found at the same time. Results Intracranial multiple-tumor resection was performed in case 1 and the patient died 2 months later. Case 2 patient underwent surgery followed by chemotherapy with etoposide and carboplatin. Six months postoperatively, a recurrence lesion was found in the left cerebellar hemisphere. The patient was treated surgically. At present, a year after the diagnosis, the patient is still alive.Conclusion NETs of the intracranial region are extremely rare, and hence, most of our knowledge is based on lung NETs, and standard treatment strategies for intracranial NETs remain unclear. Our patients had different survival times probably due to different treatments, indicating that effective surgical resection and subsequent multi-agent chemotherapy should be administered to promote long-term survival of intracranial LCNEC patients.Xiaozhen Zhan Weidong Wu Xinmin Wang Kezhen Wang Jiyong Leng Chengzhi Cui Peiyu Cong 2018Oncology and Translational Medicine2018,4,6:0
11Olfactory schwannoma:a case report显示文摘Objective Intracranial schwannomas are frequently located in the VIII cranial nerve, followed by the V and VII cranial nerves, but are quite rare in the olfactory cranial nerves. Here, we report a case of an olfactory schwannoma and review the literature to improve the diagnosis and treatment of olfactory schwannoma. Methods We report a case of olfactory schwannoma in a 51-year-old Chinese man who experienced dizziness and no other symptoms.Results Magnetic resonance imaging(MRI) showed a neoplastic mass located on the anterior cranial base to the right of the midline and near the cribriform plate and sphenoidal plane. The lesion travelled through the cribriform plate into the nasal cavity. This mass was initially thought to be an olfactory groove meningioma. We performed a craniotomy for surgical excision, and the tumor was completely resected, and the skull base was reconstructed at the same time. There were no complications during surgery, and the patient recovered well. The histopathological diagnosis was a schwannoma.Conclusion Olfactory schwannomas are extremely rare and similar to olfactory ensheating cell tumors, and the immunohistochemical staining of leukocyte antigen 7(Leu7/CD57) can be used to identify them. Although the standard treatment of olfactory schwannoma remains unclear, in all reports, most patients can have excellent prognosis after an effective surgical resection.Weidong Wu Xiaozhen Zhan Kezhen Wang Chengzhi Cui Kai Xu Peiyu Cong 2018Oncology and Translational Medicine2018,4,6:0
12Surgical Reconstruction of a Large Defect after Excision of Infiltrative Squamous Cell Carcinoma in the Scalp and Occipital Region: A Case Report显示文摘Squamous cell carcinoma(SCC)of the scalp is the second most prevalent skin cancer,following basal cell carcinoma.Notably,it has the capability to infiltrate the skull,dura mater,and even brain tissue.The cornerstone of treatment is the surgical removal of the lesion,with a particular focus on the depth of invasion,which is directly correlated with recurrence rates.Post-surgical strategies may involve immediate or delayed cranial bone reconstruction and repair of scalp defects using either artificial dermis or skin grafts.In the case presented,a substantial defect necessitated more than a single flap for primary repair.Hence,a single pedicle double-island flap was designed for reconstructing the occipital area.Due to increased tension on the flap following cranial bone repair,the bone repair was temporarily deferred.Postoperative care included adjuvant chemotherapy and radiotherapy to mitigate the risk of SCC recurrence.Chi Zhang Tiehui Zhang Peiyu Cong Hongzhu Lv Chengzhi Cui 2024Proceedings of Anticancer Research2024,8,2:0
13Analytical model for predicting time-dependent lateral deformation of geosynthetics-reinforced soil walls with modular block facing显示文摘To date,few models are available in the literature to consider the creep behavior of geosynthetics when predicting the lateral deformation(d)of geosynthetics-reinforced soil(GRS)retaining walls.In this study,a general hyperbolic creep model was first introduced to describe the long-term deformation of geosynthetics,which is a function of elapsed time and two empirical parameters a and b.The conventional creep tests with three different tensile loads(Pr)were conducted on two uniaxial geogrids to determine their creep behavior,as well as the a-Pr and b-Pr relationships.The test results show that increasing Pr accelerates the development of creep deformation for both geogrids.Meanwhile,a and b respectively show exponential and negatively linear relationships with Pr,which were confirmed by abundant experimental data available in other studies.Based on the above creep model and relationships,an accurate and reliable analytical model was then proposed for predicting the time-dependent d of GRS walls with modular block facing,which was further validated using a relevant numerical investigation from the previous literature.Performance evaluation and comparison of the proposed model with six available prediction models were performed.Then a parametric study was carried out to evaluate the effects of wall height,vertical spacing of geogrids,unit weight and internal friction angle of backfills,and factor of safety against pullout on d at the end of construction and 5 years afterwards.The findings show that the creep effect not only promotes d but also raises the elevation of the maximum d along the wall height.Finally,the limitations and application prospects of the proposed model were discussed and analyzed.Luqiang Ding Chengzhi Xiao Feilong Cui 2024Journal of Rock Mechanics and Geotechnical Engineering2024,16,2:0
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