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| 1 | Inhibition of the B7-H3 immune checkpoint limits tumor growth by enhancing cytotoxic lymphocyte function显示文摘在肿瘤和免疫系统之间的相互作用仍然糟糕被理解。重要临床的回答在对 CTLA4 和 PD-1/PD-L1 检查点与抗体对待的癌症病人被完成了;然而,仅仅病人的小部分对治疗作出回应,显示需要探索为癌症治疗的另外的 co 禁止的分子。B7-H3, B7 总科的一个成员,被我们以前显示出禁止 T 房间激活和 autoimmunity。在这研究,我们在肿瘤免疫分析了 B7-H3 的功能。B7-H3 的表示在多重肿瘤线,渗入肿瘤的树枝状的房间,和巨噬细胞被发现。与对抗抗体对待到 B7-H3 的 B7-H3-deficient 老鼠或老鼠显示出多重肿瘤的减少的生长,它取决于 NK 和 CD8 + T 房间。与细胞毒素的淋巴细胞表示的通常认为的受体, B7-H3 禁止了他们的激活,并且它的缺乏在忍受肿瘤的鼠标导致了增加的细胞毒素的淋巴细胞功能。B7-H3 和 PD-1 的联合封锁导致了迟了阶段的肿瘤的进一步提高的治疗学的控制。一起拿,我们的结果显示 B7-H3 检查点可以对癌症为免疫疗法用作一个新奇目标。 | Young-hee Lee Natalia Martin-Orozco Peilin Zheng Jing Li Peng Zhang Haidong Tan Hyun Jung Park Mira Jeong Seon Hee Chang Byung-Seok Kim Wei Xiong Wenjuan Zang Li Guo Yang Liu Zhong-jun Dong Willem W Overwijk Patrick Hwu Qing Yi Larry Kwak Zhiying Yang Tak W Mak Wei-Li Laszlo G Radvanyi Ling Ni Dongfang Liu Chen Dong | 2017 | Cell Research2017，27，8： | 29 |
| 2 | Immunoregulatory Role of B7-H1 in Chronicity of Inflammatory Responses显示文摘包括长期的感染,自体免疫的疾病和癌症,很长期的人的疾病的致病经常包含坚持的、未解决的煽动性的回答。决定尖锐煽动性的回答的变换进一个长期的过程的分子的机制难倒研究人员许多年了。最近的研究揭示那 B7-H1 (CD274, PD-L1 ) ,一个最新识别的 co-stimulatory 分子,拥有天真的 T 房间的合作刺激和激活的受动器 T 房间的抑制的双功能。异常细胞的表示和 B7-H1 的 deregulated 功能在长期的病毒、细胞内部的细菌的感染期间被报导了,以及在许多自体免疫的疾病和癌症。重要地, B7-H1 的双功能的解除管制看起来与被联系一延长,由为激活诱惑天真的 T 房间并且阻抑的不完全的有免疫力的反应激活受动器 T 房间。而且,指向 B7-H1 信号的策略的开发提供一条新、有希望的途径操作与长期的发炎联系的破坏疾病。因此, B7-H1 可以在煽动性的回答的慢性起一个批评 immunoregulatory 作用。 | Haidong Dong Xianming Chen | 2006 | Cellular & Molecular Immunology2006，3，3： | 25 |
| 3 | Beclin 1 cleavage by caspase-3 inactivates autophagy and promotes apoptosis显示文摘Autophagy and apoptosis are both highly regulated biological processes that play essential roles in tissue homeostasis,development and diseases.Autophagy is also described as a mechanism of death pathways,however,the precise mechanism of how autophagy links to cell death remains to be fully understood.Beclin 1 is a dual regulator for both autophagy and apoptosis.In this study we found that Beclin 1 was a substrate of caspase-3 with two cleavage sites at positions 124 and 149,respectively.Furthermore,the autophagosome formation occurred,followed by the appearance of morphological hallmarks of apoptosis after staurosporine treatment.The cleavage products of Beclin 1 reduced autophagy and promoted apoptosis in HeLa cells and the cells in which Beclin 1 was stably knocked down by specific shRNA.In addition,the cleavage of Beclin 1 resulted in abrogating the interaction between Bcl-2 with Beclin 1,which could be blocked by z-VAD-fmk.Thus,our results suggest that the cleavage of Beclin 1 by caspase-3 may contribute to inactivate autophagy leading towards augmented apoptosis. | Yushan Zhu Lixia Zhao Lei Liu Ping Gao Weili Tian Xiaohui Wang Haijing Jin Haidong Xu Quan Chen | 2010 | Protein & Cell2010，1，5： | 17 |
| 4 | Fissure evolution and evaluation of pressure-relief gas drainage in the exploitation of super-remote protected seams显示文摘Based on nonlinearity contact theory and the geological structure of the Xieqiao Coal Mine in the newly developed Huainan coal field,rock movements,mining fissures and deformation of overlying strata were simulated by using the interface unit of FLAC3D to evaluate the pressure-relief gas drainage in the exploitation of super-remote protected seams.The simulation indicates that the height of the water flowing fractured zone is 54 m in the overlying strata above the protective layer.The maximum relative swelling deformation of the C13 coal seam is 0.232%,while the mining height is 3.0 m and the distance from the B8 roof to the C13 floor is 129 m,which provides good agreement with a similar experiment and in situ results.The feasibility of exploitation of a super-remote protective coal seam and the performance of the pressure-relief gas drainage in a super-remote protected layer are evaluated by comparisons with practice projects.It demonstrates that the relieved gas in the super-remote protected layers could be better drained and it is feasible to exploit the B8 coal seam before the C13 super-remote protected coal seam.The method is applicable for the study of rock movements,mining fissures and deformation of the overburden,using the interface unit to analyze the contact problems in coal mines. | LIU, Hongyong CHENG, Yuanping ZHOU, Hongxing WANG, Feng CHEN, Haidong | 2010 | Mining Science and Technology2010，20，2： | 10 |
| 5 | Daily Visibility and Hospital Admission in Shanghai, China显示文摘Objective The study is to investigate the associations between visibility, major air pollutants and daily counts of hospital admission in Shanghai, China. Methods Daily data on hospital admission, visibility, and air pollution during 2005‐2008 were obtained from the Shanghai Insurance Bureau (SHIB), Shanghai Meteorological Bureau, and Shanghai Environmental Monitoring Center, respectively. The generalized additive model (GAM) with penalized splines was used to examine the associations between daily visibility and hospital admission. Results Among various pollutants, PM 2.5 showed strongest correlation with visibility. Decreased visibility was significantly associated with increased risk of hospital admission in Shanghai. An inter‐quartile range decrease in the 2‐day (L01) moving average of visibility corresponded to 3.66% (95%CI: 1.02%, 6.31%), 4.06% (95%CI: 0.84%, 7.27%), and 4.32% (95%CI: 1.67%, 6.97%) increase of total, cardiovascular, and respiratory hospitalizations, respectively. Conclusion Our analyses provide the first piece of evidence in China, demonstrating that decreased visibility has an effect on hospital admission, and this finding strengthens the rationale for further limiting air pollution levels in Shanghai. | GE WenZhen CHEN RenJie SONG WeiMin KAN HaiDong | 2011 | Biomedical and Environmental Sciences2011，24，2： | 9 |
| 6 | Geochronology and mineralogy of the Weishan carbonatite in Shandong province, eastern China显示文摘The Weishan REE deposit is located at the eastern part of North China Craton(NCC), western Shandong Province. The REE-bearing carbonatite occur as veins associated with aegirine syenite. LA-ICP-MS bastnaesite Th-Pb ages(129 Ma) of the Weishan carbonatite show that the carbonatite formed contemporary with the aegirine syenite. Based on the petrographic and geochemical characteristics of calcite, the REEbearing carbonatite mainly consists of Generation-1 igneous calcite(G-1 calcite) with a small amount of Generation-2 hydrothermal calcite(G-2 calcite). Furthermore, the Weishan apatite is characterized by high Sr, LREE and low Y contents, and the carbonatite is rich in Sr, Ba and LREE contents. The δ^(13)Cv-PDB(-6.5‰ to -7.9‰) and δ^(13)OV-SMOW(8.48‰-9.67‰) values are similar to those of primary, mantlederived carbonatites. The above research supports that the carbonatite of the Weishan REE deposit is igneous carbonatite. Besides, the high Sr/Y, Th/U, Sr and Ba of the apatite indicate that the magma source of the Weishan REE deposit was enriched lithospheric mantle, which have suffered the fluid metasomatism. Taken together with the Mesozoic tectono-magmatic activities, the NW and NWW subduction of Izanagi plate along with lithosphere delamination and thinning of the North China plate support the formation of the Weishan REE deposit. Accordingly, the mineralization model of the Weishan REE deposit was concluded: The spatial-temporal relationships coupled with rare and trace element characteristics for both carbonatite and syenite suggest that the carbonatite melt was separated from the CO_2-rich silicate melt by liquid immiscibility. The G-1 calcites were crystallized from the carbonatite melt, which made the residual melt rich in rare earth elements. Due to the common origin of G-1 and G-2 calcites, the REE-rich magmatic hydrothermal was subsequently separated from the melt. After that, large numbers of rare earth minerals were produced from the magmatic hydrothermal stage. | Chen Wang Jianchao Liu Haidong Zhang Xinzhu Zhang Deming Zhang Zhixuan Xi Zijie Wang | 2019 | Geoscience Frontiers2019，10，2： | 9 |
| 7 | Controlling the effect of a distant extremely thick igneous rock in overlying strata on coal mine disasters显示文摘Based on theoretical analysis, similarity simulation tests, numerical simulation analysis and field observations, we analyzed rock collapse and rules of fraction evolution of overlying rocks and studied the rules in controlling the effect of an extremely thick igneous rock, found above a main mining coal seam in an area prone to coal mine disasters in the Haizi Coal Mine. The results show that this igneous rock, called a 'main key stratum', will not subside nor break for a long time, causing lower fractures and bed separations not to close. The presence of igneous rock plays an important role in rock bursts, mine floods, gas outburst and surface subsidence in coal mines. By analyzing the rules in controlling the effect of this igneous rock, we provide useful references for safety and high efficiency mining in coal mines under special geological conditions. | WANG Liang | 2010 | Mining Science and Technology2010，20，4： | 8 |
| 8 | Efficient spectral regulation in Ce:Lu_(3)(Al,Cr)_(5)O_(12) and Ce:Lu_(3)(Al,Cr)_(5)O_(12)/Ce:Y_(3)Al_(5)O_(12) transparent ceramics with high color rendering index for high-power white LEDs/LDs显示文摘Realizing a high color rendering index(CRI)in Ce:LuAG transparent ceramics(TCs)with desired thermal stability is essential to their applications in white LEDs/LDs as color converters.In this study,based on the scheme of configuring the red component by Cr^(3+) doping,an efficient spectral regulation was realized in Ce,Cr:LuAG TCs.A unilateral shift phenomenon could be observed in both photoluminescence(PL)and photoluminescence excitation(PLE)spectra of TCs.By constructing TC-based white LED/LD devices in a remote excitation mode,luminescence properties of Ce,Cr:LuAG TCs were systematically investigated.The CRI values of Ce:LuAG TC based white LEDs could be increased by a magnitude of 46.2%.Particularly,by combining the as fabricated Ce,Cr:LuAG TCs with a 0.5 at% Ce:YAG TC,surprising CRI values of 88 and 85.5 were obtained in TC based white LEDs and LDs,respectively.Therefore,Ce,Cr:LuAG TC is a highly promising color convertor for high-power white LEDs/LDs applied in general lighting and displaying. | Tianyuan ZHOU Chen HOU Le ZHANG Yuelong MA Jian KANG Tao LI Rui WANG Jin HUANG Junwei LI Haidong REN Zhenxiao FU Farida ASELIM Ming LI Hao CHEN | 2021 | Journal of Advanced Ceramics2021，10，5： | 7 |
| 9 | A hybrid quantum-based PIO algorithm for global numerical optimization显示文摘A novel hybrid quantum-based pigeon-inspired optimization(PIO) algorithm for global numerical optimization is proposed to perceive deceptiveness and preserve diversity. In the proposed algorithm,the current best solution is regarded as a linear superposition of two probabilistic states, namely positive and deceptive. Through a quantum rotation gate, the positive probability is either enhanced or reset to balance exploration and exploitation. Simulation results reveal that the hybrid quantum-based PIO algorithm demonstrates an outstanding performance in global optimization owing to preserving diversity in the early evolution. As a result, the stability of the algorithm is enhanced so that the precision of optimization is improved statistically. The proposed algorithm is demonstrated to be effective for solving multimodal and non-convex problems in higher dimension with a smaller population size. | Boyi CHEN Hao LEI Haidong SHEN Yanbin LIU Yuping LU | 2019 | Science China(Information Sciences)2019，62，7： | 7 |
| 10 | 肿瘤浸润髓系细胞上表达的共抑制分子B7S1抑制抗肿瘤CD8 T细胞的功能显示文摘文章简介近年来,肿瘤免疫治疗蓬勃发展,为人类战胜癌症带来了一线曙光。阻断PD-1/PD-L1通路的抗体药物可以提高CD8 T细胞的抗肿瘤活性,疗效显著优于传统治疗手段。然而,只有小部分实体瘤病人可以对PD-1/PD-L1免疫治疗产生应答. | 黎静 Younghee Lee Yanjian Li Yu Jiang Huiping Lu Wenjuan Zang Xiaohong Zhao Liguo Liu Yang Chen Haidong Tan 杨志英 Michael Q Zhang Tak W.Mak Ling Ni 董晨 | 2019 | 科学新闻2019，0，2： | 6 |
| 11 | Comparative 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 | 2022 | Molecular Plant2022，15，9： | 6 |
| 12 | Characterization of ornidazole metabolites in human bile after intraveneous doses by ultraperformance liquid chromatography/quadrupole time-of-flight mass spectrometry显示文摘Ultraperformance liquid chromatography/quadrupole time-of-flight mass spectrometry(UPLC/Q-TOF MS)was used to characterize ornidazole metabolites in human bile after intravenous doses.A liquid chromatography tandem mass spectrometry(LC–MS/MS)assay was developed for the determination of the bile level of ornidazole.Bile samples,collected from four patients with T-tube drainage after biliary tract surgery,were prepared by protein precipitation with acetonitrile before analysis.A total of 12 metabolites,including 10 novel metabolites,were detected and characterized.The metabolites of ornidazole in human bile were the products of hydrochloride(HCl)elimination,oxidative dechlorination,hydroxylation,sulfation,diastereoisomeric glucuronation,and substitution of NO_(2) or Cl atom by cysteine or N-acetylcysteine,and oxidative dechlorination followed by further carboxylation.The bile levels of ornidazole at 12 h after multiple intravenous infusions were well above its minimal inhibitory concentration for common strains of anaerobic bacteria. | Jiangbo Du Pan Deng Xiaoyan Chen Haidong Wang Tiangeng You Dafang Zhong | 2012 | Acta Pharmaceutica Sinica B2012，2，2： | 5 |
| 13 | Overview of particulate air pollution and human health in China: Evidence, challenges, and opportunities显示文摘Ambient particulate matter(PM)pollution in China continues to be a major public health challenge.With the release of the new WHO air quality guidelines in 2021,there is an urgent need for China to contemplate a revision of air quality standards(AQS).In the recent decade,there has been an increase in epidemiological studies on PM in China.A comprehensive evaluation of such epidemiological evidence among the Chinese population is central for revision of the AQS in China and in other developing countries with similar air pollution problems.We thus conducted a systematic review on the epidemiological literature of PM published in the recent decade. | Qingli Zhang Xia Meng Su Shi Lena Kan Renjie Chen Haidong Kan | 2022 | The Innovation2022，3，6： | 5 |
| 14 | Cloning and expression analysis of the chloroplast fructose-1,6-bisphosphatase gene from Pyropia haitanensis显示文摘Fructose-1,6-bisphosphatase(FBPase) is one of the key enzymes in Calvin circle and starch biosynthesis. In this study, the full-length of cpFBPase gene from Pyropia haitanensis was cloned by using rapid amplification of cDNA ends(RACE) technology. The nucleotide sequence of PhcpFBPase consists of 1 400 bp, including a 5′ untranslated region(UTR) of 92 bp, a 3′?UTR of 69 bp, and an open reading frame(ORF) of 1 236 bp, which can be translated into a 412-amino-acid putative peptides with a molecular weight of 44.3 kDa and a theoretical pI of 5.23. Multiple sequence alignment indicated that the protein belonged to the chloroplast FBPase enzyme. Phylogenetic analysis showed that the protein assembled with the cpFBPase of a thermal tolerant unicellular red micro-algae Galdieria sulphuraria. Expression patterns analyzed by qRT-PCR revealed that the expression of PhcpFBPase gene in the thallus phage was 7-fold higher than in the conchocelis phage, which suggested the different mechanisms of inorganic carbon utilization among the different life phages of P. haitanensis. And the different response modes of PhcpFBPase mRNA levels to high temperature and desiccation stress indicated that PhcpFBPase played an important role in responsing to abiotic stress. | XIAO Haidong CHEN Changsheng XU Yan JI Dehua XIE Chaotian | 2014 | Acta Oceanologica Sinica2014，33，4： | 5 |
| 15 | Performance limitations in trajectory tracking control for air-breathing hypersonic vehicles显示文摘An integrated approach that considers the performance limitations of tracking control systems for air-breathing hypersonic vehicles is proposed. First, a set of ascent trajectories is obtained as candidates for tracking control through a trajectory design method that considers the available acceleration. Second, the basic theory of performance limitations, which is adopted to calculate the limits on control performance through the trajectory, is integrated. The openloop dynamics of air-breathing hypersonic vehicles is responsible for these limits on the control system. Comprehensive specifications on stability, tracking accuracy, and robustness are derived, and the flight envelope with constraints and control specifications is identified. Simulation results suggest that trajectory design should consider restrictions on control performance to obtain reliable solutions. | Boyi CHEN Yanbin LIU Haidong SHEN Hao LEI Yuping LU | 2019 | Chinese Journal of Aeronautics2019，32，1： | 4 |
| 16 | Deep placement of nitrogen fertilizer increases rice yield and nitrogen use efficiency with fewer greenhouse gas emissions in a mechanical direct-seeded cropping system显示文摘Deep placement of nitrogen fertilizer is a key strategy for improving nitrogen use efficiency. A two-year field experiment was conducted during the early rice growing seasons(March–July) of 2016 and 2017.The experimental treatments comprised two rice cultivars: Wufengyou 615(WFY 615) and Yuxiangyouzhan(YXYZ), and three N treatments: mechanical deep placement of all fertilizers as basal dose at 10 cm soil depth(one-time deep-placement fertilization, namely OTDP fertilization);manual surface broadcast(the common farmer practice) of 40% N fertilizer at one day before sowing(basal fertilizer)followed by broadcast application of 30% each at tillering and panicle initiation stages;and no fertilizer application at any growth stage as a control. One-time deep-placement fertilization increased grain yield of both rice cultivars by 11.8%–19.6%, total nitrogen accumulation by 10.3%–13.1%, nitrogen grain production efficiency by 29.7%–31.5%, nitrogen harvest index by 27.8%–30.0%, nitrogen agronomic efficiency by 71.3%–77.2%, and nitrogen recovery efficiency by 42.4%–56.7% for both rice cultivars, compared with the multiple-broadcast treatment. One-time deep-placement fertilization reduced CH4-induced global warming potential(GWP) by 20.7%–25.3%, N2O-induced GWP by 7.2%–12.3%, and total GWP by 14.7%–22.9% for both rice cultivars relative to the multiple-broadcast treatment. The activities of glutamine synthetase and nitrate reductase were increased at both panicle-initiation and heading stages in both rice cultivars following one-time deep-placement fertilization treatment. Larger leaf area index at heading stage and more favorable root morphological traits expressed as larger total root length, mean root diameter, and total root volume per hill were also observed. One-time deep-placement fertilization could be an effective strategy for increasing grain yield and nitrogen use efficiency and lowering greenhouse-gas emissions under mechanical direct-seeded cropping systems. | Lin Li Hua Tian Minghua Zhang Pingshan Fan Umair Ashraf Haidong Liu Xiongfei Chen Meiyang Duan Xiangru Tang Zaiman Wang Zheng Zhang Shenggang Pan | 2021 | The Crop Journal2021，9，6： | 4 |
| 17 | Sand wave deposition in the Taiwan Shoal of China显示文摘The Taiwan Shoal is the convex terrain in the southern Taiwan Strait, the largest strait in China. In 2006 and 2007, 21 samples and more than 200-km sub-bottom data as well as 80-km near shore side-scan sonar data were gotten, which gave an initial image of the boundaries of the Taiwan Shoal and revealed the internal structure of the sand waves in this area. The results showed that the major component of the sediment samples was sand, and sand waves occurred everywhere in this area, which closely followed the range of the Taiwan Shoal as we know. The western boundary of the Taiwan Shoal thus reaches the 30 m isobaths near the shore, and as a result, its area potentially covers approximately 12 800-14 770 km 2 . The sand waves have different shapes under the complex ocean dynamics, and the height of sand waves in the near shore is usually smaller than that in the Taiwan Shoal. The number of sand waves ranged from 1-5 per kilometer, with more waves in the isobath-intensive area, suggesting the importance of topography for the formation of sand waves. The stratigraphic structure under the seabed has parallel bedding or cross bedding, and large dipping groove bedding can be seen locally in different parts, which may be the result of terrestrial deposition since the Late Pleistocene. | HU Yi CHEN Jian XU Jiang WANG Liming LI Haidong LIU Huaishan | 2013 | Acta Oceanologica Sinica2013，32，8： | 3 |
| 18 | Effects of greenness on preterm birth: A national longitudinal study of 3.7 million singleton births显示文摘Exposure to greenness may lead to a wide range of beneficial health outcomes.However,the effects of greenness on preterm birth(PTB)are inconsistent,and limited studies have focused on the subcategories of PTB.A total of 3,751,672 singleton births from a national birth cohort in China's Mainland were included in this study.Greenness was estimated using the satellitebased Normalized Difference Vegetation Index(NDVI)and Enhanced Vegetation Index with 500-m and 1,000-m buffers around participants’addresses.The subcategories of PTB(20-36 weeks)included extremely PTB(EPTB,20-27 weeks). | Lina Zhang Shuyan Shi Shenpeng Wu Ying Yang Jihong Xu Ya Zhang Qiaomei Wang Haiping Shen Yiping Zhang Donghai Yan Zuoqi Peng Cong Liu Weidong Wang Yixuan Jiang Su Shi Renjie Chen Haidong Kan Yuan He Xia Meng Xu Ma | 2022 | The Innovation2022，3，3： | 2 |
| 19 | Ambient air pollution, climate change, and population health in China显示文摘 | Haidong Kan Renjie Chen Shilu Tong | 2011 | Environment International2011，，： | 2 |
| 20 | 中国城市中大气分粒级的粒子数浓度与每日死亡率显示文摘[背景]大气颗粒物-9健康结局之间的相关性已在全球范围内广为报道。然而,有关不同粒径颗粒物对健康影响的研究却十分有限。[目的]以中国沈阳为例,探索不同粒径颗粒物的数量浓度(particle number concentrations,PNCs)与每日死亡率之间的关系。[方法]研究时间为2006年12月1日至2008年11月30日,分别收集每日死因别死亡率和直径为0.25~10岬颗粒物的每日PNCs。用基于半泊松回归的广义相加模型来评估PNCs-9死亡率之间的相关性,同时采用自然样条平滑函数校正随时间变化的协变量、长期趋势及季节性趋势。[结果]在研究时间内,归因于非意外的自然死亡、心血管疾病和呼吸系统疾病的平均每日死亡数分别为67、32和7。直径为0.25-0.50gm的颗粒物PNCs与总死亡率和心血管疾病死亡率明显相关,但与呼吸系统疾病死亡率无明显相关性。与冷季相比,暖季里PNCs效应估计值较大,并且效应值随着颗粒物粒径的减小而增加。0.25~0.28p,m、O.35~0.40μm和0.45—0.50gm的颗粒物PNCs每增加1个IQR浓度,与之相关的总死亡风险分别增大2.41%(95%CI:1.23%~3.58%)、1.31%(95%CI:0.52%~2.09%)和0.45%(95%CI:0.04%-0.87%)。校正大气颗粒物和气态污染物的质量浓度后,这种相关性仍然保持稳定。[结论]研究结果提示,直径〈0.5μm的颗粒物可能是空气污染颗粒中导致不良健康影响的最主要成分,并且对健康的不利影响随着颗粒直径的减小而增加。 | Xia Meng Yanjun Ma Renjie Chen Zhijun Zhou Bingheng Chen Haidong Kan 张伊人 汪源 金泰廙 | 2014 | 环境与职业医学2014，31，4： | 2 |
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