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| 1 | The Chinese Society of Clinical Oncology(CSCO):Clinical guidelines for the diagnosis and treatment of gastric cancer,2021显示文摘There exist differences in the epidemiological characteristics,clinicopathological features,tumor biological characteristics,treatment patterns,and drug selections between gastric cancer patients from the Eastern and Western countries.The Chinese Society of Clinical Oncology(CSCO)has organized a panel of senior experts specializing in all sub-specialties of gastric cancer to compile a clinical guideline for the diagnosis and treatment of gastric cancer since 2016 and renews it annually.Taking into account regional differences,giving full consideration to the accessibility of diagnosis and treatment resources,these experts have conducted expert consensus judgment on relevant evidence and made various grades of recommendations for the clinical diagnosis and treatment of gastric cancer to reflect the value of cancer treatment and meeting health economic indexes in China.The 2021 CSCO Clinical Practice Guidelines for Gastric Cancer covers the diagnosis,treatment,follow-up,and screening of gastric cancer.Based on the 2020 version of the CSCO Chinese Gastric Cancer guidelines,this updated guideline integrates the results ofmajor clinical studies from China and overseas for the past year,focused on the inclusion of research data from the Chinese population for more personalized and clinically relevant recommendations.For the comprehensive treatment of non-metastatic gastric cancer,attentions were paid to neoadjuvant treatment.The value of perioperative chemotherapy is gradually becoming clearer and its recommendation level has been updated.For the comprehensive treatment of metastatic gastric cancer,recommendations for immunotherapy were included,and immune checkpoint inhibitors fromthird-line to the first-line of treatment for different patient groups with detailed notes are provided. | Feng-Hua Wang Xiao-Tian Zhang Yuan-Fang Li Lei Tang Xiu-Juan Qu Jie-Er Ying Jun Zhang Ling-Yu Sun Rong-Bo Lin Hong Qiu Chang Wang Miao-Zhen Qiu Mu-Yan Cai QiWu Hao Liu Wen-Long Guan Ai-Ping Zhou Yu-Jing Zhang Tian-Shu Liu Feng Bi Xiang-Lin Yuan Sheng-Xiang Rao Yan Xin Wei-Qi Sheng Hui-Mian Xu Guo-Xin Li Jia-Fu Ji Zhi-Wei Zhou Han Liang Yan-Qiao Zhang Jing Jin Lin Shen Jin Li Rui-Hua Xu | 2021 | Cancer Communications2021，41，8： | 97 |
| 2 | Erianin,a novel dibenzyl compound in Dendrobium extract,inhibits lung cancer cell growth and migration via calcium/calmodulin-dependent ferroptosis显示文摘Ferroptosis,a novel form of programmed cell death,is characterized by iron-dependent lipid peroxidation and has been shown to be involved in multiple diseases,including cancer.Stimulating ferroptosis in cancer cells may be a potential strategy for cancer therapy.Therefore,ferroptosis-inducing drugs are attracting more attention for cancer treatment.Here,we showed that erianin,a natural product isolated from Dendrobium chrysotoxum Lindl,exerted its anticancer activity by inducing cell death and inhibiting cell migration in lung cancer cells.Subsequently,we demonstrated for the first time that erianin induced ferroptotic cell death in lung cancer cells,which was accompanied by ROS accumulation,lipid peroxidation,and GSH depletion.The ferroptosis inhibitors Fer-1 and Lip-1 but not Z-VAD-FMK,CQ,or necrostatin-1 rescued erianin-induced cell death,indicating that ferroptosis contributed to erianin-induced cell death.Furthermore,we demonstrated that Ca^(2+)/CaM signaling was a critical mediator of erianin-induced ferroptosis and that blockade of this signaling significantly rescued cell death induced by erianin treatment by suppressing ferroptosis.Taken together,our data suggest that the natural product erianin exerts its anticancer effects by inducing Ca^(2+)/CaMdependent ferroptosis and inhibiting cell migration,and erianin will hopefully serve as a prospective compound for lung cancer treatment. | Peng Chen Qibiao Wu Jiao Feng Lili Yan Yitian Sun Shuiping Liu Yu Xiang Mingming Zhang Ting Pan Xiaying Chen Ting Duan Lijuan Zhai Bingtao Zhai Wengang Wang Ruonan Zhang Bi Chen Xuemeng Han Yicong Li Liuxi Chen Ying Liu Xingxing Huang Ting Jin Wenzheng Zhang Hong Luo Xiaohui Chen Yongqiang Li Qiujie Li Guohua Li Qin Zhang Lvjia Zhuo Zuyi Yang Huifen Tang Tian Xie Xiaoping Ouyang Xinbing Sui | 2020 | Signal Transduction and Targeted Therapy2020，5，1： | 42 |
| 3 | Baicalin induces ferroptosis in bladder cancer cells by downregulating FTH1显示文摘Ferroptosis is a non-apoptotic regulated cell death caused by iron accumulation and subsequent lipid peroxidation.Currently,the therapeutic role of ferroptosis on cancer is gaining increasing interest.Baicalin an active component in Scutellaria baicalensis Georgi with anticancer potential various cancer types;however,the effects of baicalein on bladder cancer and the underlying molecular mechanisms remain largely unknown.In the study,we investigated the effect of baicalin on bladder cancer cells5637 and KU-19-19.As a result,we show baicalin exerted its anticancer activity by inducing apoptosis and cell death in bladder cancer cells.Subsequently,we for the first time demonstrate baicalin-induced ferroptotic cell death in vitro and in vivo,accompanied by reactive oxygen species(ROS) accumulation and intracellular chelate iron enrichment.The ferroptosis inhibitor deferoxamine but not necrostatin-1,chloroquine(CQ),N-acetyl-L-cysteine,L-glutathione reduced,or carbobenzoxy-valyl-alanyl-aspartyl-[O-methyl]-fluoromethylketone(Z-VAD-FMK) rescued baicalin-induced cell death,indicating ferroptosis contributed to baicalin-induced cell death.Mechanistically,we show that ferritin heavy chain1(FTH1) was a key determinant for baicalin-induced ferroptosis.Overexpression of FTH1 abrogated the anticancer effects of baicalin in both 5637 and KU19-19 cells.Taken together,our data for the first time suggest that the natural product baicalin exerts its anticancer activity by inducing FTH1-dependent ferroptosis,which will hopefully provide a prospective compound for bladder cancer treatment. | Na Kong Xiaying Chen Jiao Feng Ting Duan Shuiping Liu Xueni Sun Peng Chen Ting Pan Lili Yan Ting Jin Yu Xiang Quan Gao Chengyong Wen Weirui Ma Wencheng Liu Mingming Zhang Zuyi Yang Wengang Wang Ruonan Zhang Bi Chen Tian Xie Xinbing Sui Wei Tao | 2021 | Acta Pharmaceutica Sinica B2021，11，12： | 23 |
| 4 | Preservation of the continence function after intersphincteric resection using a prolapsing technique in the patients with low rectal cancer and its clinical prognosis显示文摘肿瘤的 intersphincteric 切除术的技术与 coloanal 吻合相结合的背景被用来为病人避免永久结肠开口术,直肠的癌症定位了 < 从肛门边缘的 5 厘米。针对用 prolapsing technique.Methods 在 intersphincteric 切除术以后与更低的直肠的癌症估计剩余直肠和病人的临床的预后的克制功能的保藏的这研究这研究与下列包括标准包括了病人:(1 ) 在远侧的边缘以内的直肠的癌症和肿瘤的病理学的证据由外科手术前的内视镜的检查从肛门定位了 5 厘米或更少;(2 ) 不由也的渗入的 MRI 证实外部括约肌, puborectalis 或提肌肌肉;(3 ) 病人与与 well-to-moderate 区别显示出肿瘤的外科手术前的活体检视为 intersphincteric 切除术和更低的 coloanal 吻合是合格的。从 2000 年 1 月,到 6 月 2004,23 日,有低直肠的癌症的病人在这研究被包括。我们使用了标准 abdominoperineal 途径与内部括约肌的 mesorectum 和总数或部分的切除执行肿瘤的激进的切除术。病人为对剩余直肠的功能的评价被跟随,在 operations.Results 以后的癌症复发,从肛门边缘的中部的肿瘤距离是 4.5 (范围 3.5-5.0 ) 厘米和吝啬的远侧的外科的边缘 1.6 (范围 1.0-2.0 ) 厘米。癌症被分类进舞台我(30.4%) ,舞台(47.8%) ,和舞台(21.7%) 根据 TNM 分类。在外科的切除术和 2 个病人(8.7%) 在 coloanal 吻合的地点开发了 anastomotic 苛评的以后的阶段以后,二个病人开发了 anastomotic 管。中部的后续时期是 31.5 个月(范围 12-54 ) , 2 个病人(8.7%) 开发了本地复发。三死亡与远侧的机关转移被联系。二十个病人(87.0%) 维持了胜任在外科以后控制固体或液体凳子和屁克制的能力。在这些病人之中, 2 个病人能控制稳固的凳子并且偶尔失去液体凳子的克制。并且仅仅 1 个病人(4.4%) 在手术以后与稳固的凳子然而并非液体的好克制保留了部分直肠功能。在外科是 13.1,4.7,3.1,2.9,和 3.2 时间 / 天以后,每 3, 6, 12, 24 和 36 个月的天平均澄清的时间。在 intersphincteric 切除术和这个变化在后续的时期期间留下了以后,肛门压力计大小在休息时间期间显示出压力的减少。最大值挤压压力在外科以后在起始的减少以后被改进。在外科以后的更多的剩余直肠功能可以被低直肠癌症的 intersphincteric 切除术保存的结论。同时这种技术在外科以后与很少手术后的复杂并发症和低肿瘤复发是安全的。 | DAI Yong JIANG Jin-bo BI Dong-song JIN Zu-tao SUN Jing-zhong HU San-yuan | 2008 | Chinese Medical Journal2008，，20： | 16 |
| 5 | 新疆准噶尔盆地北缘夺勒布勒津剖面的地层学及环境意义显示文摘新疆准噶尔盆地北缘夺勒布勒津台地西侧的索索泉组与上覆哈拉玛盖组为连续堆积地层,在该地测制的地层剖面,完善了索索泉组,并可与铁尔斯哈巴合剖面连接,组成时间跨度为25~13.5Ma的基本上连续的夺勒布勒津-铁尔斯哈巴合综合剖面.索索泉组厚约150m,是以风成沉积为主体的地层.该组堆积始于地磁极性时C6Cr顶,止于C5Cr,地质时间约为24~17Ma,跨越了最晚渐新世至早中新世晚期近7Ma的时间.夺-铁剖面岩性变化明显、含多层哺乳动物化石且古地磁记录较完整,是目前研究中国北方该时段中陆相哺乳动物年代和气候环境变化的理想剖面.剖面也为了解现代亚洲风系和风成沉积的形成过程、亚洲中纬度内陆地区的干旱化过程以及这个过程与全球环境变化、青藏高原隆升、副特提斯海的退缩等因素的关系,提供了新的认识和证据. | 叶捷 吴文裕 倪喜军 ShunDong BI 孙继敏 Jin MENG | 2012 | 中国科学:地球科学2012，42，10： | 12 |
| 6 | Atmospheric Deposition-Carried Pb, Zn, and Cd from a Zinc Smelter and Their Effect on Soil Microorganisms显示文摘Dust emissions from smelters, as a major contributor to heavy metal contamination in soils, could severely influence soil quality. Downwind surface soils within 1.5 km of a zinc smelter, which was active for 10 years but ceased in 2000, in Magu Town, Guizhou Province, China were selected to examine Pb, Zn, and Cd concentrations and their fractionation along a distance gradient from a zinc smelter, and to study the possible e?ects of Pb, Zn, and Cd accumulation on soil microorganisms by comparing with a reference soil located at a downwind distance of 10 km from the zinc smelter. Soils within 1.5 km of the zinc smelter accumulated high levels of heavy metals Zn (508 mg kg-1), Pb (95.6 mg kg-1), and Cd (5.98 mg kg-1) with low ratios of Zn/Cd (59.1-115) and Pb/Cd (12.4-23.4). Composite pollution indices (CPIs) of surface soils (2.52-15.2) were 3 to 13 times higher than the reference soils. In metal accumulated soils, exchangeable plus carbonate-bound fractions accounted for more than 10% of the total Zn, Pb, and Cd. The saturation degree of metals (SDM) in soils within 1.5 km of the smelter (averaging 1.25) was six times higher than that of the reference soils (0.209). A smaller soil microbial biomass was found more frequently in metal accumulated soils (85.1-438 μg C g-1) than in reference soils (497 μg C g-1), and a negative correlation (P < 0.01) of soil microbial biomass carbon to organic carbon ratio (Cmic/Corg) with SDM was observed. Microbial consumption of carbon sources was more rapid in contaminated soils than in reference soils, and a shift in the substrate utilization pattern was apparent and was negatively correlated with SDM (R = -0.773, P < 0.01). Consequently, dust deposited Pb, Zn, and Cd in soils from zinc smelting were readily mobilized, and were detrimental to soil quality mainly in respect of microbial biomass. | YANG Yuan-Gen2, JIN Zhi-Sheng, BI Xiang-Yang, LI Fei-Li, SUN Li, LIU Jie and FU Zhi-You Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002 (China) | 2009 | Pedosphere2009，19，4： | 11 |
| 7 | Expert consensus on maintenance treatment for metastatic colorectal cancer in China显示文摘The impact of maintenance therapy on progression-free survival and overall survival as well as quality of life of Chinese patients with metastatic colorectal cancer has long been under discussion.Recently,some phase III clinical trials have revealed that maintenance therapy can significantly prolong the progression-free survival while maintain an acceptable safety profile.Based on this evidence and common treatment practice in China,we now generated one Expert Consensus on Maintenance Treatment for Metastatic Colorectal Cancer in China to further specify the necessity of maintenance therapy,suitable candidates for such treatment,and appropriate regimens. | Rui-Hua Xu Lin Shen Jin Li Jian-Ming Xu Feng Bi Yi Ba Li Bai Yong-Qian Shu Tian-Shu Liu Yu-Hong Li Chun-Mei Bai Xiang-Lin Yuan Jun Zhang Gong Chen Ai-Ping Zhou Ying Yuan Xi-Jing Wang Xiao-Ping Qian Yan-Hong Deng | 2016 | Chinese Journal of Cancer2016，35，1： | 8 |
| 8 | Epidemiological serosurvey of Hepatitis B in China—Declining HBV prevalence due to Hepatitis B vaccination显示文摘 | Xiaofeng Liang Shengli Bi Weizhong Yang Longde Wang Gang Cui Fuqiang Cui Yong Zhang Jianhua Liu Xiaohong Gong Yuansheng Chen Fuzhen Wang Hui Zheng Feng Wang Jing Guo Zhiyuan Jia Jingchen Ma Huaqing Wang Huiming Luo Li Li Shuigao Jin Stephen C. Hadler Yu W | 2009 | Vaccine2009，，47： | 7 |
| 9 | Osteogenic-related gene expression profiles of human dental follicle cells induced by dexamethasone显示文摘瞄准:人的牙齿的滤泡房间(hDFC ) 有能力在 vitro 在根和牙齿周围的开发或 os-teogenic 正式就职期间区分进使矿物化的形成织物的房间。现在的学习试图由 dexamethasone (DEX ) 验证 hDFC 的 osteogenic 正式就职并且探索为 osteogenic 区别过程负责的相关基因的变化。方法:经过有教养的 hDFC 被 DEX 导致并且由词法观察,碱的磷酸酶(高山) 活动,并且茜素红 S 染色为矿化作用活动分析了。GEArray Q 系列人成骨基因数组被用来与控制组相比在对待的 hDFC 描述大规模基因表示。量的即时 RT-PCR 被执行由分析 7 个批评抄本的表示证实微数组数据。结果:hDFC 的 Osteogenic 区别被词法变化,提高的高山活动和钙化的小瘤证实。在通过微数组分析调查的 96 基因, 20 基因起来调整, 8 基因多于 2 褶层是迟了 downregu 的。即时 RT-PCR 的结果与微数组分析相关。转变生长 factor-β 总科的表示显示出增加,和展出的成纤维细胞生长因素的变化的度表示的一个微分变化趋势。当时,细胞外的矩阵代表性的骨胶原基因的大多数类型的表示在 DEX 处理下面增加了对 decapentaplegic 的小母亲 6 和 7 表情显著地减少了。结论:我们的结果证明 hDFC 在 DEX 在 vitro 导致的 phenotypic 和 genotypic 特点显示了 osteoblastic 特征。 | Zuo-lin JIN Yong-kuan ZHANG Hai-yan SUN Zhu LIN Ying-chun BI Yin-zhong DUAN Yin DING | 2008 | Acta Pharmacologica Sinica2008，29，9： | 6 |
| 10 | Complement C7 is a novel risk gene for Alzheimer's disease in Han Chinese显示文摘Alzheimer's disease is the most common neurodegenerative disease,and has a high level of genetic heritability and population heterogeneity.In this study,we performed the whole-exome sequencing of Han Chinese patients with familial and/or early-onset Alzheimer's disease,followed by independent validation,imaging analysis and function characterization.We identified an exome-wide significant rare missense variant rs3792646(p.K420Q)in the C7 gene in the discovery stage(P=1.09×10^(-6),odds ratio=7.853)and confirmed the association in different cohorts and a combined sample(1615 cases and 2832 controls,P_(combined)=2.99×10^(-7),odds ratio=1.930).The risk allele was associated with decreased hippocampal volume and poorer working memory performance in early adulthood,thus resulting in an earlier age of disease onset.Overexpression of the mutant p.K420Q disturbed cell viability,immune activation and β-amyloid processing.Electrophysiological analyses showed that the mutant p.K420Q impairs the inhibitory effect of wild type C7 on the excitatory synaptic transmission in pyramidal neurons.These findings suggested that C7 is a novel risk gene for Alzheimer’s disease in Han Chinese. | Deng-Feng Zhang Yu Fan Min Xu Guihong Wang Dong Wang Jin Li Li-Li Kong Hejiang Zhou Rongcan Luo Rui Bi Yong Wu Guo-Dong Li Ming Li Xiong-Jian Luo Hong-Yan Jiang Liwen Tan Chunjiu Zhong Yiru Fang Chen Zhang Nengyin Sheng Tianzi Jiang Yong-Gang Yao | 2019 | National Science Review2019，6，2： | 6 |
| 11 | Pore Size Distribution of a Tight Sandstone Reservoir and its Effect on Micro Pore-throat Structure: A Case Study of the Chang 7 Member of the Xin’anbian Block, Ordos Basin, China显示文摘Pore distribution and micro pore-throat structure characteristics are significant for tight oil reservoir evaluation, but their relationship remains unclear. This paper selects the tight sandstone reservoir of the Chang 7 member of the Xin’anbian Block in the Ordos Basin as the research object and analyzes the pore size distribution and micro pore-throat structure using field emission scanning electron microscopy(FE-SEM), high-pressure mercury injection(HPMI), highpressure mercury injection, and nuclear magnetic resonance(NMR) analyses. The study finds that:(1) Based on the pore size distribution, the tight sandstone reservoir is characterized by three main patterns with different peak amplitudes. The former peak corresponds to the nanopore scale, and the latter peak corresponds to the micropore scale. Then, the tight sandstone reservoir is categorized into three types: type 1 reservoir contains more nanopores with a nanopore-to-micropore volume ratio of 82:18;type 2 reservoir has a nanopore-to-micropore volume ratio of 47:53;and type 3 reservoir contains more micropores with a nanopore-to-micropore volume ratio of 35:65.(2) Affected by the pore size distribution, the throat radius distributions of different reservoir types are notably offset. The type 1 reservoir throat radius distribution curve is weakly unimodal, with a relatively dispersed distribution and peak ranging from 0.01 μm to 0.025 μm. The type 2 reservoir’s throat radius distribution curve is single-peaked with a wide distribution range and peak from 0.1 μm to 0.25 μm. The type 3 reservoir’s throat radius distribution curve is single-peaked with a relatively narrow distribution and peak from 0.1 μm to 0.25 μm. With increasing micropore volume, pore-throat structure characteristics gradually improve.(3) The correlation between micropore permeability and porosity exceeds that of nanopores, indicating that the development of micropores notably influences the seepage capacity. In the type 1 reservoir, only the mean radius and effective porosity have suitable correlations with the nanopore and micropore porosities. The pore-throat structure parameters of the type 2 and 3 reservoirs have reasonable correlations with the nanopore and micropore porosities, indicating that the development of these types of reservoirs is affected by the pore size distribution. This study is of great significance for evaluating lacustrine tight sandstone reservoirs in China. The research results can provide guidance for evaluating tight sandstone reservoirs in other regions based on pore size distribution. | LI Peng JIA Chengzao JIN Zhijun LIU Quanyou BI HeZHENG Min WU Songtao HUANG Zhenkai | 2020 | Acta Geologica Sinica(English Edition)2020，94，2： | 5 |
| 12 | Magnetic resonance imaging for chronic pain:diagnosis,manipulation,and biomarkers显示文摘Pain is a multidimensional subjective experience with biological,psychological,and social factors.Whereas acute pain can be a warning signal for the body to avoid excessive injury,long-term and ongoing pain may be developed as chronic pain.There are more than 100 million people in China living with chronic pain,which has raised a huge socioeconomic burden.Studying the mechanisms of pain and developing effective analgesia approaches are important for basic and clinical research.Recently,with the development of brain imaging and data analytical approaches,the neural mechanisms of chronic pain have been widely studied.In the first part of this review,we briefly introduced the magnetic resonance imaging and conventional analytical approaches for brain imaging data.Then,we reviewed brain alterations caused by several chronic pain disorders,including localized and widespread primary pain,primary headaches and orofacial pain,musculoskeletal pain,and neuropathic pain,and present meta-analytical results to show brain regions associated with the pathophysiology of chronic pain.Next,we reviewed brain changes induced by pain interventions,such as pharmacotherapy,neuromodulation,and acupuncture.Lastly,we reviewed emerging studies that combined advanced machine learning and neuroimaging techniques to identify diagnostic,prognostic,and predictive biomarkers in chronic pain patients. | Yiheng Tu Jin Cao Yanzhi Bi Li Hu | 2021 | Science China(Life Sciences)2021，64，6： | 5 |
| 13 | Effect of nitrogen limitation on antioxidant qualities is highly associated with genotypes of lettuce(Lactuca sativa L.)显示文摘Antioxidants are highly beneficial to human health, and their accumulation in lettuce, one of the most popular leafy vegetables, depends on both genetic and environmental factors. Nitrogen(N) availability plays an essential role in regulating antioxidant accumulation, but the influence of genotype × N interactions on the antioxidant qualities of lettuce is poorly understood. Therefore, the present study investigated the variation of growth and antioxidant qualities of 20 lettuce(Lactuca sativa L.) genotypes(10 green lettuce genotypes and 10 red lettuce genotypes) under limited N(low N, LN) conditions and standard N(high N, HN) conditions. For all 20 genotypes, LN conditions reduced shoot(i.e., leaf) growth, but increased plant concentrations of vitamin C,glutathione, and phenolic compounds, with the exception of carotenoids, compared with HN conditions. Because of reduced biomass under LN conditions, not all lettuce genotypes exhibited increased antioxidant yields or total antioxidant capacity yield. The variation in antioxidant quality was primarily genetically determined. Generally, the green lettuce genotypes exhibited more pronounced increases in antioxidant yields and total antioxidant capacity yield than the red lettuce genotypes under LN conditions. These results suggest that even though LN conditions generally tend to improve the antioxidant qualities of lettuce, the extent of this effect is highly dependent on genotype. Therefore, genotype should be given priority in future studies that aim to improve antioxidant qualities in lettuce through N management. | Weiwei ZHOU Ting LV Yan HU Wenjing LIU Qingfang BI Chongwei JIN Lingli LU Xianyong LIN | 2020 | Pedosphere2020，30，3： | 4 |
| 14 | Exosomal HOTAIR promotes proliferation, migration and invasion of lung cancer by sponging miR-203显示文摘Dear Editor,Lung cancer is one of the most common causes of cancerrelated deaths worldwide.Despite great progress in the development of lung cancer treatments,the prognoses of patients with advanced stage cancer remains poor(Torre et al.,2015). | Chengcheng Zhang Lisha Xu Guoying Deng Yajie Ding Ke Bi Hansong Jin Jixin Shu Jia Yang Haibin Deng Zhongqi Wang Yin Wang | 2020 | Science China(Life Sciences)2020，63，8： | 4 |
| 15 | Rapid and sensitive determination of fatty acids in edible oil by liquid chromatography-electrospray ionization tandem mass spectrometry显示文摘A sensitive and robust on-line LC/MS method was developed for quantitative determination of linoleic acid,docosahexaenoic acid and docosanoic acid from edible oil samples.The oil samples were dissolved in chloroform-isopropyl alcohol(20:80,v:v)solution and the three fatty acids were separated by HPLC with a C4 column using 10 mmol/L ammonium acetate-isopropyl alcohol-acetonitrile(20:40:40,v:v:v)mobile phase in isocratic elution.Electrospray ionization mass spectrometry with the selected ion recording monitoring was used to detect and quantify the fatty acid.The calibration curves were linear in the range of 10.00–5000 pg/mL for linoleic acid and docosanoic acid,and 1.000–500.0 pg/mL for docosahexaenoic acid.The limit of detection was 2.0 pg/mL for linoleic acid,3.0 pg/mL for docosanoic acid,and 0.20 pg/mL for docosahexaenoic acid.The results showed that the method described in this paper could be utilized for rapid determination of three fatty acids at picogram levels in edible oils. | BI Xin JIN YiBao LI ShangFu GAO Dan JIANG YuYang LIU HongXia | 2014 | Science China Chemistry2014，57，3： | 4 |
| 16 | Phorbol 12-myristate 13-acetate inhibits P-glycoprotein-mediated efflux of digoxin in MDCKII- MDR1 and Caco.2 cell monolayer models显示文摘 | Yu-hua LI Hui-chang BI Ling HUANG Jing JIN Guo-ping ZHONG Xu-nian ZHOU Min HUANG | 2014 | Acta Pharmacologica Sinica2014，35，2： | 4 |
| 17 | PCDH17 increases the sensitivity of colorectal cancer to 5-fluorouracil treatment by inducing apoptosis and autophagic cell death显示文摘5-Fluorouracil(5-FU)is known as a first-line chemotherapeutic agent against colorectal cancer(CRC),but drug resistance occurs frequently and significantly limits its clinical success.Our previous study showed that the protocadherin 17(PCDH17)gene was frequently methylated and functioned as a tumor suppressor in CRC.However,the relationship between PCDH17 and 5-FU resistance in CRC remains unclear.Here,we revealed that PCDH17 was more highly expressed in 5-FU-sensitive CRC tissues than in 5-FU-resistant CRC tissues,and high expression of PCDH17 was correlated with high BECN1 expression.Moreover,this expression profile contributed to superior prognosis and increased survival in CRC patients.Restoring PCDH17 expression augmented the 5-FU sensitivity of CRC in vitro and in vivo by promoting apoptosis and autophagic cell death.Furthermore,autophagy played a dominant role in PCDH17-induced cell death,as an autophagy inhibitor blocked cell death to a greater extent than the pancaspase inhibitor Z-VAD-FMK.PCDH17 inhibition by siRNA decreased the autophagy response and 5-FU sensitivity.Mechanistically,we showed that c-Jun NH2-terminal kinase(JNK)activation was a key determinant in PCDH17-induced autophagy.The compound SP600125,an inhibitor of JNK,suppressed autophagy and 5-FU-induced cell death in PCDH17-reexpressing CRC cells.Taken together,our findings suggest for the first time that PCDH17 increases the sensitivity of CRC to 5-FU treatment by inducing apoptosis and JNK-dependent autophagic cell death.PCDH17 may be a potential prognostic marker for predicting 5-FU sensitivity in CRC patients. | Shuiping Liu Haoming Lin Da Wang Qiang Li Hong Luo Guoxiong Li Xiaohui Chen Yongqiang Li Peng Chen Bingtao Zhai Wengang Wang Ruonan Zhang Bi Chen Mingming Zhang Xuemeng Han Qiujie Li Liuxi Chen Ying Liu Xiaying Chen Guohua Li Yu Xiang Ting Duan Jiao Feng Jianshu Lou Xingxing Huang Qin Zhang Ting Pan Lili Yan Ting Jin Wenzheng Zhang Lvjia Zhuo Yitian Sun Tian Xie Xinbing Sui | 2019 | Signal Transduction and Targeted Therapy2019，4，1： | 4 |
| 18 | Interconnected carbon nanocapsules with high N/S co-doping as stable and high-capacity potassium-ion battery anode显示文摘Carbonaceous materials have drawn much attention in potassium-ion batteries (PIBs) due to their low price and superior physicochemical properties. However, the application of carbonaceous materials in PIB anodes is hindered by sluggish kinetics and large volume expansion. Herein, N/S co-doped carbon nanocapsule (NSCN) is constructed for superior K+ storage. The NSCN possesses 3D nanocapsule framework with abundant meso/macropores, which guarantees structural robustness and accelerates ions/electrons transportation. The high-level N/S co-doping in carbon matrix not only generates ample defects and active sites for K+ adsorption, but also expands interlayer distance for facile K+ intercalation/deintercalation. As a result, the NSCN electrode delivers a high reversible capacity (408 mAh g^(−1) at 0.05 A g^(−1)), outstanding rate capability (149 mAh g^(−1) at 5 A g^(−1)) and favorable cycle stability (150m Ah g^(−1) at 2 A g^(−1) after 2000 cycles). Ex situ TEM, Raman and XPS measurements demonstrate the excellent stability and reversibility of NSCN electrode during potassiation/depotassiation process. This work provides inspiration for the optimization of energy storage materials by structure and doping engineering. | Honghui Bi Xiaojun He Lei Yang Hongqiang Li Biyu Jin Jieshan Qiu | 2022 | Journal of Energy Chemistry2022，31，3： | 4 |
| 19 | Famitinib versus placebo in the treatment of refractory metastatic colorectal cancer:a multicenter,randomized,double-blinded,placebo-controlled,phaseⅡclinical trial显示文摘Background: Metastatic colorectal cancer(mCRC) patients with progressive disease after all available standard therapies need new medication for further treatment. Famitinib is a small-molecule multikinase inhibitor, with promising anticancer activities. This multicenter, randomized, double-blinded, placebo-controlled, phase II clinical trial was designed to evaluate the safety and efficacy of famitinib in mCRC.Methods: Famitinib or placebo was administered orally once daily. The primary endpoint was progression-free survival(PFS). Secondary endpoints included objective response rate(ORR), disease control rate(DCR), overall survival(OS), quality-of-life(QoL), and safety.Results: Between July 18,2012 and Jan 22,2014, a total of 167 patients were screened, and 154 patients were randomized in a 2:1 ratio to receive either famitinib(n = 99) or placebo(n = 55). The median PFS was 2.8 and 1.5 months in the famitinib and placebo groups(hazard ratio = 0.60,95% confidence interval = 0.41-0.86, P = 0.004). The DCR was 59.8% and 31.4%(P = 0.002) and the ORR was 2.2% and 0.0%(P = 0.540) in the famitinib and placebo groups,respectively. The most frequent grade 3-4 adverse events were hypertension(11.1%), hand-foot syndrome(10.1%),thrombocytopenia(10.1%) and neutropenia(9.1%). Serious adverse events occurred in 11(11.1%) patients in the famitinib group and 5(9.1%) in the placebo group(P = 0.788). The median OS of the famitinib and placebo groups was 7.4 and 7.2 months(P = 0.657).Conclusion: Famitinib prolonged PFS in refractory mCRC patients with acceptable tolerability.Trial registration This study was registered on ClinicalTrials.gov(NCT01762293) and was orally presented in the 2015 ASCO-Gastrointestinal | Rui-Hua Xu Lin Shen Ke-Ming Wang Gang Wu Chun-Mei Shi Ke-Feng Ding Li-Zhu Lin Jin-Wan Wang Jian-Ping Xiong Chang-Ping Wu Jin Li Yun-Peng Liu Dong Wang Yi Ba Jue-Ping Feng Yu-Xian Bai Jing-Wang Bi Li-Wen Ma Jian Lei Qing Yang Hao Yu | 2017 | Chinese Journal of Cancer2017，36，12： | 4 |
| 20 | LIN28 coordinately promotes nucleolar/ribosomal functions and represses the 2C-like transcriptional program in pluripotent stem cells显示文摘LIN28 is an RNA binding protein with important roles in early embryo development,stem cell differentiation/re-programming,tumorigenesis and metabolism.Previous studies have focused mainly on its role in the cytosol where it interacts with Let-7 microRNA precursors or mRNAs,and few have addressed LIN28's role within the nucleus.Here,we show that LIN28 displays dynamic temporal and spatial expression during murine embryo development.Maternal LIN28 expression drops upon exit from the 2-cell stage,and zygotic LIN28 protein is induced at the forming nucleolus during 4-cell to blas-tocyst stage development,to become dominantly expressed in the cytosol after implantation.In cultured pluripotent stem cells(PSCs),loss of LIN28 led to nucleolar stress and activation of a 2-cell/4-cell-like transcriptional program characterized by the expression of endogenous retrovirus genes.Mechanistically,LIN28 binds to small nucleolar RNAs and rRNA to maintain nucleolar integrity,and its loss leads to nucleolar phase separation defects,ribosomal stress and activation of P53 which in turn binds to and activates 2C transcription factor Dux.LIN28 also resides in a complex containing the nucleolar factor Nucleolin(NCL)and the transcrip-tional repressor TRIM28,and LIN28 loss leads to reduced occupancy of the NCL/TRIM28 complex on the Dux and rDNA loci,and thus de-repressed Dux and reduced rRNA expression.Lin28 knockout cells with nucleolar stress are more likely to assume a slowly cycling,translationally inert and anabolically inactive state,which is a part of previously unappreciated 2C-like transcriptional program.These findings elucidate novel roles for nucleolar LIN28 in PSCs,and a new mechanism linking 2C program and nucleolar functions in PSCs and early embryo development. | Zhen Sun Hua Yu Jing Zhao Tianyu Tan Hongru Pan Yuqing Zhu Lang Chen Cheng Zhang Li Zhang Anhua Lei Yuyan Xu Xianju Bi Xin Huang Bo Gao Longfei Wang Cristina Correia Ming Chen Qiming Sun Yu Feng Li Shen Hao Wu Jianlong Wang Xiaohua Shen George Q.Daley Hu Li Jin Zhang | 2022 | Protein & Cell2022，13，7： | 4 |
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