|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | TALEN-based generation of a cynomolgus monkey disease model for human microcephaly显示文摘基因在非人类的首领编辑可以为在人探索病原学和遗传上基于的神经病学的混乱的治疗学的策略导致珍贵模型。然而,仔细在人模仿病理学、行为的赤字的神经病学的混乱的一个猴子模型成功地还没被产生了。Microcephalin 1 (MCPH1 ) 在人的大脑,和智力迟钝伴随的 MCPH1 变化原因头小畸型的进化被含有。这里,我们产生了用抄写带 biallelic MCPH1 变化的一只 cynomolgus 猴子(Macaca fascicularis ) 像使活跃之物的受动器核酸酶。猴子概括了大多数在病人观察的重要临床的特征,包括在头圆周,早熟的染色体冷凝作用(PCC ) ,语料库 callosum 的发育不全和上面的手足 spasticity 的显著减小。而且,在变异的真皮的成纤维细胞的 MCPH1 的 overexpression 救了 PCC 症候群。这个猴子模型可以帮助我们阐明在人的头小畸型并且更好的致病的 MCPH1 的角色在首领大脑尺寸的进化理解这蛋白质的功能。 | Qiong Ke Weiqiang Li Xingqiang Lai Hong Chen Lihua Huang Zhuang Kang Kai Li Jie Ren Xiaofeng Lin Haiqing Zheng Weijun Huang Yunhan Ma Dongdong Xu Zheng Chen Xinming Song Xinyi Lin Min Zhuang Tao Wang Fengfeng Zhuang Jianzhong Xi Frank Fuxiang Mao Huimin Xia Bruce T Lahn Qi Zhou Shihua Yang Andy Peng Xiang | 2016 | Cell Research2016,26,9: | 13 |
| 2 | Effect of Exposure to Trace Elements in the Soil on the Prevalence of Neural Tube Defects in a High-Risk Area of China显示文摘Objective Our objective is to build a model that explains the association between the exposure to trace elements in the soil and the risk of neural tube defects. Methods We built a function with different parameters to describe the effects of trace elements on neural tube defects. The association between neural tube defects and trace element levels was transformed into an optimization problem using the maximum likelihood method. Results Tin, lead, nickel, iron, copper, and aluminum had typical layered effects (dosage effects) on the prevalence of neural tube defects. Arsenic, selenium, zinc, strontium, and vanadium had no effect, and molybdenum had one threshold value that affected the prevalence of birth defects. Conclusion As an exploratory research work, our model can be used to determine the direction of the effect of the trace element content of cultivated soil on the risk of neural tube defects, which shows the clues by the dosage effect of their toxicological characteristics. Based on our findings, future biogeochemical research should focus on the direct effects of trace elements on human health. | HUANG Jing WU JiLei LI TieJun SONG XinMing ZHANG BingZi ZHANG PingWen ZHENG XiaoYing | 2011 | Biomedical and Environmental Sciences2011,24,2: | 9 |
| 3 | A male-ABCD algorithm for hepatocellular carcinoma risk prediction in HBs Ag carriers显示文摘Objective: Hepatocellular carcinoma(HCC) development among hepatitis B surface antigen(HBs Ag) carriers shows gender disparity, influenced by underlying liver diseases that display variations in laboratory tests. We aimed to construct a risk-stratified HCC prediction model for HBs Ag-positive male adults.Methods: HBs Ag-positive males of 35-69 years old(N=6,153) were included from a multi-center populationbased liver cancer screening study. Randomly, three centers were set as training, the other three centers as validation. Within 2 years since initiation, we administrated at least two rounds of HCC screening using Bultrasonography and α-fetoprotein(AFP). We used logistic regression models to determine potential risk factors,built and examined the operating characteristics of a point-based algorithm for HCC risk prediction.Results: With 2 years of follow-up, 302 HCC cases were diagnosed. A male-ABCD algorithm was constructed including participant's age, blood levels of GGT(γ-glutamyl-transpeptidase), counts of platelets, white cells,concentration of DCP(des-γ-carboxy-prothrombin) and AFP, with scores ranging from 0 to 18.3. The area under receiver operating characteristic was 0.91(0.90-0.93), larger than existing models. At 1.5 points of risk score,26.10% of the participants in training cohort and 14.94% in validation cohort were recognized at low risk, with sensitivity of identifying HCC remained 100%. At 2.5 points, 46.51% of the participants in training cohort and 33.68% in validation cohort were recognized at low risk with 99.06% and 97.78% of sensitivity, respectively. At 4.5 points, only 20.86% of participants in training cohort and 23.73% in validation cohort were recognized at high risk,with positive prediction value of 22.85% and 12.35%, respectively.Conclusions: Male-ABCD algorithm identified individual's risk for HCC occurrence within short term for their HCC precision surveillance. | Yuting Wang Minjie Wang He Li Kun Chen Hongmei Zeng Xinyu Bi Zheng Zhu Yuchen Jiao Yong Wang Jian Zhu Hui Zhao Xiang Liu Chunyun Dai Chunsun Fan Can Zhao Deyin Guo Hong Zhao Jianguo Zhou Dongmei Wang Zhiyuan Wu Xinming Zhao Wei Cui Xuehong Zhang Jianqiang Cai Wanqing Chen Chunfeng Qu | 2021 | Chinese Journal of Cancer Research2021,33,3: | 3 |
| 4 | Evaluation of CT findings for the differentiation of benign from malignant primary retroperitoneal tumors显示文摘 | Zhu Zheng Zhao Xinming Zhao Yanfeng Yang Lei Zhao Jing Dai Jingrui Zhou Chunwu | 2014 | Chinese Medical Journal2014,,1: | 3 |
| 5 | Effects of ultradry storage on fluidity of plasma membrane of seed显示文摘The effects of ultradry seed storage on the fluidity of plasma membrane have been investigated using the DPH fluorescent probe (1,6-diphenyi-1, 3, 5,-hexatriene). The results demonstrated that the micro-viscosity of plasma membrane of ultradried seeds has no significant changes compared with the seeds which were stored under -20℃ condition. However, there is a little adverse effect on the seeds with extreme dehydration. The results were consistent with higher vigor level of ultradried seed. It indicated that ultradry seed storage could maintain the physiological function of seed, protect the integrity of the membrane and improve the storability of seed. Furthermore, the results also revealed that sugar has the effect on protecting membrane structure and preserving the fluidity of the plasma membrane under seed dehydration. In the meantime, some mechanism about ultradry seed storage and the tolerance of dehydration of seed have been discussed. | Xiaofeng Wang Guanghua Zheng Shijie Yang Xinming Jing | 1999 | Chinese Science Bulletin1999,44,11: | 2 |
| 6 | Health Inequalities during 20 Years of Rapid Economic Development in China (1980-2000):A Mortality Analysis显示文摘Objective To examine the influence of China's economic reforms on population health and regional mortality rates.Methods Longitudinal study measuring the mortality trends and their regional variations.Using data from the three most recent national censuses,we used the model life table to adjust the mortality levels within the population for each census,and to calculate life expectancy.We then examined the variation in patterns of mortality and population health by economic status,region and gender from 1980-2000.Results Life expectancy varied with economic status,province,and gender.Results showed that,although life expectancy in China had increased overall since the early 1980s,regional differences became more pronounced.Life expectancy for populations who live in the eastern coastal provinces are greater than those in the western regions.Conclusion Differences in life expectancy are primarily related to differences in regional economic development,which in turn exacerbate regional health inequalities.Therefore,it is necessary to improve economic development in less developed regions and to improve health policies and the public health system that address the needs of everyone. | ZHENG XiaoYing SONG XinMing CHEN Gong YOU YunZhong REN Qiang LIU JuFen ZHANG Lei TAN LingFang WEI JiHong CHEN QiuYuan | 2011 | Biomedical and Environmental Sciences2011,24,4: | 2 |
| 7 | Ultradry seed storage cuts of gene bank显示文摘 | Zheng Guanghua Jing Xinming Tao Karling | 1998 | Nature1998,393,: | 1 |
| 8 | Total gaseous mercury in Pearl River Delta region, China during 2008 winter period显示文摘 | Zheng Li Chonghuan Xia Xinming Wang Yunrong Xiang Zhouqing Xie | 2010 | Atmospheric Environment2010,,4: | 1 |
| 9 | Industrial sector-based volatile organic compound (VOC) source profiles measured in manufacturing facilities in the Pearl River Delta, China显示文摘 | Junyu Zheng Yufan Yu Ziwei Mo Zhou Zhang Xinming Wang Shasha Yin Kang Peng Yang Yang Xiaoqiong Feng Huihua Cai | 2013 | Science of the Total Environment2013,,: | 1 |
| 10 | Evidence for the role of KIF17 in fish spermatid reshaping:expression pattern of KIF17 in Larimichthys polyactis spermiogenesis显示文摘The homodimeric kinesin-2 protein KIF17 functions in intracellular transport and spermiogenesis in mammals.However,its role in fish spermiogenesis has not been reported.Here,we aimed to clone full-length kif17 cDNA and determine the molecular characteristics and expression patterns of KIF17 in Larimichthys polyactis spermiogenesis.The full-length cDNA of L.polyactis kif17(Lp-kif17)was sequenced and found to contain a 332-bp 5′untranslated region,480-bp 3′untranslated region,and 2433-bp open reading frame encoding 810 amino acids.Bioinformatics analyses showed that L.polyactis KIF17(Lp-KIF17)shared high sequence similarity with homologs in other animals and possessed an N-terminal motor domain with microtubule-binding sites and adenosine triphosphate(ATP)hydrolysis sites,a stalk domain containing two coiled-coil regions,and a C-terminal tail domain.The Lp-kif17 mRNA was widely expressed in various tissues,with the highest level in the brain,followed by that in the testis.Fluorescence in situ hybridization(FISH)analysis revealed that Lp-kif17 was continuously expressed in spermiogenesis,showing that it had potential functions in this process.Using immunofluorescence(IF)analysis,we found that Lp-KIF17 colocalized with tubulin and was transferred from the perinuclear cytoplasm to the side of spermatid where the tail forms during spermiogenesis.These findings suggested that KIF17 is involved in L.polyactis spermiogenesis.In particular,it may participate in nuclear shaping and tail formation by interacting with perinuclear microtubules during spermatid reshaping.In addition to providing evidence for the role of KIF17 in fish spermatid reshaping,this study provides important data for studies of reproductive biology in L.polyactis. | Jingqian WANG Xinming GAO Xuebin ZHENG Chen DU Congcong HOU Qingping XIE Bao LOU Feng LIU Shan JIN Junquan ZHU | 2021 | Journal of Oceanology and Limnology2021,39,6: | 1 |
| 11 | Dormancy of the seed and causing the dormancy factor 显示文摘 | Jing Xinming Zheng Guanghua | 2003 | Biological Teaching2003,,5: | 1 |
| 12 | Effects of live rock on removal of dissolved inorganic nitrogen in coral aquaria显示文摘Maintaining stable water quality is one of the key processes for recirculating coral aquaculture. Traditional aquarium systems which mainly utilized a nitrification of nitrifying bacteria attached to the surface of massive artificial filter material are difficult to maintain the oligotrophic conditions necessary for coral aquaculture. This study investigated the removal effects of dissolved inorganic nitrogen(ammonia and nitrate) by live rock(LR), a key component in the 'Berlin system' coral aquarium. The expression levels of bacterial functional genes, AOA3,amo A and nos Z, were measured on the exterior and interior of LR. The nitrifying and denitrifying bacterial abundance on LR was quantified and the nitrogen nutrient regulatory effects of LR were evaluated. The results demonstrated that LR mainly removed ammonium(NH_4^+) from the water with a mean efficiency of 0.141 mg/(kg·h), while the removal of nitrate(NO_3~–) was not significant. Bacterial diversity analysis showed that ammonia-oxidizing bacteria(AOB) were the most common bacteria on LR, which accounted for 0.5%–1.4% of the total bacterial population, followed by denitrifying bacteria, which accounted for 0.2% of the total population, and the ammonia-oxidizing archaea(AOA) were the least common type(<0.01%). The low abundance of denitrifying bacteria may be responsible for the poor nitrate(NO_3~–) removal of LR. Thus, other biological filtration methods are needed in coral aquaria to control nitrates generated from nitrification or biological metabolism. | LI Yan ZHENG Xinqing YANG Xiaozhou OU Dangyun LIN Rongcheng LIU Xinming | 2017 | Acta Oceanologica Sinica2017,36,12: | 1 |
| 13 | Storage of Peanut Seeds with Low Moisture Content for 11 Years in Ambient Temperature显示文摘 | Cheng Hongyan Zheng Guanghua Jing Xinming | 1997 | Plant Genetic Newsletter1997,110,: | 1 |
| 14 | Multiusers Parallel Competitive Channel Protocol Based on Unsaturated Service显示文摘In order to enhance the area throughput of next generation wireless local area network(WLAN)in high density scenarios,orthogonal frequency division multiple access(OFDMA)has been adopted as one of the key technologies in the next generation WLAN communication standards.However,the performance of the existing media access control(MAC)degrades significantly under unsaturated services.Therefore,this paper proposes a multi-user parallel contention channel MAC(MU-MAC)based on unsaturated services,which can effectively reduce the channel access conflict and improve the OFDMA access efficiency of cluster member nodes.On this basis,MU-MAC is enhanced for the spatial clustering group(SCG)formation protocol and support for the unsaturated service characteristics.Further,the optimal access radius when the service is in a non-saturated state is analyzed to make the relevant theoretical analysis more generally,and the expressions for the throughput and area throughput of the proposed protocol are modeled and derived.The simulation results verify the correctness of the theoretical analysis and the efficiency of the protocol performance.The results show that MU-MAC outperforms IEEE 802.11ax and OMAX protocol in area throughput by 40.72%and 104.15%,respectively. | Yong Li Miao Gao Xin Xu Guang Zheng Hongbo Qiao Xinming Ma Ping Dong | 2023 | China Communications2023,20,9: | 0 |
| 15 | TRIM31 facilitates K27-linked polyubiquitination of SYK to regulate antifungal immunity显示文摘Spleen tyrosine kinase(SYK)is a non-receptor tyrosine kinase,which plays an essential role in both innate and adaptive immunity.However,the key molecular mechanisms that regulate SYK activity are poorly understood.Here we identified the E3 ligase TRIM31 as a crucial regulator of SYK activation.We found that TRIM31 interacted with SYK and catalyzed K27-linked polyubiquitination at Lys375 and Lys517 of SYK.This K27-linked polyubiquitination of SYK promoted its plasma membrane translocation and binding with the C-type lectin receptors(CLRs). | Xueer Wang Honghai Zhang Zhugui Shao Wanxin Zhuang Chao Sui Feng Liu Xiaorong Chen Jinxiu Hou Lingli Kong Hansen Liu Yi Zheng Bingyu Liu Tian Chen Lei Zhang Xinming Jia Chengjiang Gao | 2021 | Signal Transduction and Targeted Therapy2021,6,9: | 0 |
| 16 | Prohibitin Protein Expression During Spermatogenesis in the Large Yellow Croaker, Larimichthys crocea显示文摘Mitochondria are important for animals’fertility,and their morphologies and functions during spermatogenesis are un-der investigation.However,the molecular mechanism that regulates the mitochondrial dynamic during spermatogenesis is still un-known.In this study,the cytological features of spermatogenesis were investigated in Larimichthys crocea.In addition,the structure and function of prohibitin(PHB),which is associated with mitochondrial structure and dynamic,was also investigated.The full-length cDNA and protein(Lc-PHB)from the L.crocea phb gene(Lc-phb)contained 1625 base pairs and 271 amino acids,respec-tively.Lc-PHB had a conserved primary structure that resulted in a transmembrane,SPFH(the analogous region of proteins stomat-ins,prohibitins,flotillins and HflK/C),and coiled-coil domains.It was detected at high levels in the muscle,liver,and heart,and at intermediate levels in the testis,gill,and brain.Lc-phb mRNA expression was detected in spermatogenic cells by fluorescence in situ hybridization.An immunofluorescence assay revealed that PHB protein was localized in the mitochondria during spermatogenesis.Specifically,PHB expression was detected in the perinuclear cytoplasm of spermatogonia,spermatocytes,and spermatids in the early developmental stage,and mainly localized on one side of the nuclei in the cytoplasm of spermatids in a middle developmental stage,and finally on the sperm midpiece.Western blotting showed that PHB was located in the extracted mitochondria protein fraction but not in the cytoplasm protein fraction of testes.Conclusively,these results indicated that PHB was expressed in the mitochondria dur-ing spermatogenesis.In addition,the study explained the mitochondrial dynamic during fish spermatogenesis and proposed a possi-ble relationship among PHB,spermatogenesis,and male fertility. | LIN Chenwen GAO Xinming NI Jie ZHANG Shengshuo LIU Cheng LUO Shengyu DU Chen ZHENG Xuebin HOU Congcong TANG Daojun ZHANG Chundan ZHU Junquan | 2022 | Journal of Ocean University of China2022,21,5: | 0 |
| 17 | Target Residues from Interaction of Uranium with 20MeV/u ^(40)Ar Ions显示文摘Target Residues from Interaction of Uranium with 20MeV/u^(40)Ar Ions¥QinZhi;LiWenxin;SunTongyu;ZhaoLin;ZhangXiang;YinXinming;?.. | Qin Zhi Li Wenxin Sun Tongyu Zhao Lin Zhang Xiang Yin Xinming Wu Dingqing Zheng Jiwen Liu Guoxin Jin Genming and Zhao Zhizheng | 1994 | IMP & HIRFL Annual Report1994,,0: | 0 |
| 18 | SAR Change Detection Algorithm Combined with FFDNet Spatial Denoising显示文摘Objectives:When detecting changes in synthetic aperture radar(SAR)images,the quality of the difference map has an important impact on the detection results,and the speckle noise in the image interferes with the extraction of change information.In order to improve the detection accuracy of SAR image change detection and improve the quality of the difference map,this paper proposes a method that combines the popular deep neural network with the clustering algorithm.Methods:Firstly,the SAR image with speckle noise was constructed,and the FFDNet architecture was used to retrain the SAR image,and the network parameters with better effect on speckle noise suppression were obtained.Then the log ratio operator is generated by using the reconstructed image output from the network.Finally,K-means and FCM clustering algorithms are used to analyze the difference images,and the binary map of change detection results is generated.Results:The experimental results have high detection accuracy on Bern and Sulzberger’s real data,which proves the effectiveness of the method. | Yuqing Wu Qing Xu Zheng Zhang Jingzhen Ma Tianming Zhao Xinming Zhu | 2023 | Journal of Environmental & Earth Sciences2023,5,2: | 0 |
| 19 | A data-driven method for estimating the target position of low-frequency sound sources in shallow seas显示文摘Estimating the target position of low-frequency sound sources in a shallow sea environment is difficult due to the high cost of hydrophone placement and the complexity of the propagation model.We propose a compressed recurrent neural network(C-RNN)model that compresses the signal received by a vector hydrophone into a dynamic sound intensity signal and compresses the target position of the sound source into a GeoHash code.Two types of data are used to carry out prior training on the recurrent neural network,and the trained network is subsequently used to estimate the target position of the sound source.Compared with traditional mathematical models,the C-RNN model functions independently under the complex sound field environment and terrain conditions,and allows for real-time positioning of the sound source under low-parameter operating conditions.Experimental results show that the average error of the model is 56 m for estimating the target position of a low-frequency sound source in a shallow sea environment. | Xianbin SUN Xinming JIA Yi ZHENG Zhen WANG | 2021 | Frontiers of Information Technology & Electronic Engineering2021,22,7: | 0 |
| 20 | Single-shot terahertz polarization detection based on terahertz time-domain spectroscopy显示文摘This paper presents a novel design for single-shot terahertz polarization detection based on terahertz time-domain spectroscopy(THz-TDS).Its validity has been confirmed by comparing its detection results with those of the THz common-path spectral interferometer through two separate measurements for the orthogonal components.Our results also show that its detection signal-to-noise ratios(SNRs)are obviously superior to those of the 45°optical bias THz-TDS by electro-optical sampling due to its operation on common-path spectral interference rather than the polarization-sensitive intensity modulation.The setup works without need of any optical scan,which does not only save time,but also efficiently avoids the disturbances from the fluctuations of the system and environment.Its single-shot mode allows it to work well for the applications with poor or no repeatability. | QINGGANG LIN XINMING YUAN XUANKE ZENG YATAO YANG YI CAI XIAOWEI LU MAIJIE ZHENG CONGYING WANG WENHUA CAO SHIXIANG XU | 2022 | Photonics Research2022,10,6: | 0 |