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| 1 | Downregulation of serum mi R-17 and mi R-106b levels in gastric cancer and benign gastric diseases显示文摘Altered micro RNA(mi RNA) associated with gastric cancer(GC) development and mi R-17 and mi R-106 b were differentially expressed in GC tissues. This study detected serum levels of mi R-17 and mi R-106 b expression in GC, benign gastric disease(BGD) and healthy controls to assess them as tumor markers for GC. Serum samples from 40 GC, 32 BGD(10 gastric ulcer, 14 gastric polyps, and 8 gastric ulcer with polyps) and 36 healthy individuals were subjected to quantitative reverse transcription polymerase chain reaction(q RT-PCR) analysis of mi R-17 and mi R-106 b expression. The data showed that the serum levels of mi R-17 and mi R-106 b were significantly reduced in healthy individuals and BGD patients compared to GC patients. There was a significant association of mi R-17 and mi R-106 b expression with age, but not with other clinicopathological features, such as gender, tumor differentiation, stage and lymphatic metastasis. Further analysis showed that, in discriminating GC patients from healthy controls, mi R-17 could yield a receiver-operating characteristic(ROC) area under the curve(AUC) of 0.879 with 80.6% sensitivity and 87.5% specificity and mi R-106 b could yield an AUC of 0.856 with 75.0% sensitivity and 92.5% specificity. The combined AUC of mi R-17 and mi R-106 b was 0.913 with 83.3% sensitivity and 87.5% specificity. Collectively, these data suggest that detection of serum mi R-17 and mi R-106 b levels should be further evaluated as novel non-invasive biomarkers in early GC detection and surveillance of disease progression. | Qinghai Zeng Cuihong Jin Wenhang Chen Fang Xia Qi Wang Fan Fan Juan Du Yihang Guo Changwei Lin Kaiyan Yang Jingjing Li Xiaowei Peng Xiaorong Li Ke Cao | 2014 | Chinese Journal of Cancer Research2014，26，6： | 12 |
| 2 | The historical and current research progress on jujube–a superfruit for the future显示文摘Jujube(Ziziphus jujuba Mill.),or Chinese date,is the most important species of Rhamnaceae,a large cosmopolitan family,and is one of the oldest cultivated fruit trees in the world.It originates from the middle and lower reaches of the Yellow River,the‘mother river’of the Chinese people.It is distributed in at least 48 countries on all continents except Antarctica and is becoming increasingly important,especially in arid and semiarid marginal lands.Based on a systematic analysis of the unique characteristics of jujube,we suggest that it deserves to be recognized as a superfruit.We summarized historical research achievements from the past 3000 years and reviewed recent research advances since 1949 in seven fields,including genome sequencing and application,germplasm resources and systematic taxonomy,breeding and genetics,cultivation theory and techniques,pest control,postharvest physiology and techniques,and nutrition and processing.Based on the challenges facing the jujube industry,we discuss eight research aspects to be focused on in the future. | Mengjun Liu Jiurui Wang Lili Wang Ping Liu Jin Zhao Zhihui Zhao Shengrui Yao Florin Stănică Zhiguo Liu Lixin Wang Changwei Ao Li Dai Xiansong Li Xuan Zhao Chunxiang Jia | 2020 | Horticulture Research2020，7，1： | 10 |
| 3 | Theories,technologies and practices of lacustrine shale oil exploration and development:A case study of Paleogene Kongdian Formation in Cangdong sag,Bohai Bay Basin,China显示文摘As the main factors affecting stable and high production and the production regularity of lacustrine shale oil are unclear,the theoretical understandings,key exploration and development technologies,development effect and production regularity of lacustrine shale oil have been analyzed and summarized based on 700 m cores taken systematically from Paleogene Kong 2 Member of 4 wells in Cangdong sag,over 100000 analysis data and formation testing data.Three theoretical understandings on shale oil enrichment and high production have been reached:(1)High-quality shale with“three highs and one low”is the material base for shale oil enrichment.(2)Medium-slightly high thermal evolution degree is the favorable condition for shale oil enrichment.(3)Laminar felsic shale is the optimal shale layer for oil enrichment in semi-deep lake facies.Key exploration and development technologies such as shale oil enrichment layer and area evaluation and prediction,horizontal well pattern layout,shale oil reservoir fracturing,optimization of shale oil production regime have been established to support high and stable shale oil production.Under the guidance of these theoretical understandings and technologies,shale oil in Cangdong sag has achieved high and stable production,and 4 of them had the highest production of over 100 tons a day during formation testing.In particular,Well GY5-1-1 L had a daily oil production of 208 m^(3).By April,2022,the 28 wells combined have a stable oil production of 300–350 tons a day,and have produced 17.8×10^(4) t of oil cumulatively.It is found that the shale oil production of horizontal well declines exponentially in natural flow stage,and declines in step pattern and then tends stable in the artificial lift stage.Proportion of light hydrocarbons in produced shale oil is in positive correlation with daily oil production and decreases regularly during production test. | ZHAO Xianzheng ZHOU Lihong PU Xiugang JIN Fengming HAN Wenzhong SHI Zhannan CHEN Changwei JIANG Wenya GUAN Quansheng XU Jing LIU Xuewei ZHANG Wei MA Jianying | 2022 | Petroleum Exploration and Development2022，49，3： | 4 |
| 4 | Electrochemical oxidation of Rhodamine B on RuO2-PdO-TiO2/Ti electrode 显示文摘 | Lin Dua Jin Wub Changwei Hu | 2012 | Electrochimica Acta2012，68，： | 1 |
| 5 | Physico-Chemical Characteristics and Free Fatty Acid Composition of Dry Fermented Mutton Sausages as Affected by the Use of Various Combinations of Starter Cultures and Spices显示文摘 | Lihua Zhao Ye Jin Changwei Ma | 2011 | Meat Science2011，8，4： | 1 |
| 6 | Is integrated coastal management an effective framework for promoting coastalsustainability in China's coastal cities? 显示文摘 | Guanqiong Ye Loke Ming Chou Shengyun Yang Jiap- ing Wu Pei Liu Changwei Jin | 2015 | Marine Poli- cy2015，，： | 1 |
| 7 | Endoscopic ultrasound-guided injection of carbon nanoparticles suspension to label rectal cancer before neoadjuvant chemoradiotherapy:a retrospective cohort study显示文摘Background:Localization of the primary tumor and ensuring safe distal surgical margins(DSMs)following neoadjuvant chemoradiotherapy(nCRT)are challenging in locally advanced rectal cancers(LARCs).This study investigated the effectiveness of carbon nanoparticles suspension(CNS)for labeling the primary tumor and allowing precise tumor resection after nCRT.Methods:Clinicopathological data of LARC patients who underwent nCRT followed by laparoscopic radical anal preservation surgery at our center between January 2018 and February 2023 were prospectively collected.The patients were divided into the CNS tattooed(CNS)and non-tattooed(control)groups.In the CNS group,CNS was injected in four quadrants on the anal side 1 cm away from the lower tumor margin.DSMs were determined through intraoperative distal rectal examination in the control group and observation of CNS tattoos in the CNS group.DSM lengths and positive DSM rates were compared between the two groups to analyse the feasibility and effectiveness of CNS for labeling LARCs before nCRT.Results:There was no statistically significant difference in the basic demographic data,effectiveness of nCRT,or post-operative recovery rates between the two groups(all P>0.05).In the CNS group,CNS tattoos were observed on the outside of the rectal wall,with an overall efficiency of 87.1%(27/31).The CNS group had fewer positive DSMs and safer DSM lengths(2.73±0.88 vs 2.12±1.15 cm,P=0.012)than the control group(P<0.05).Conclusions:Endoscopic ultrasound-guided injection of CNS tattoos before nCRT could effectively label the LARCs,ensuring safe DSMs during anus-preserving surgeries(Chictr.org.cn No.:ChiCTR2300068991). | Nan Lin Yuanzhao Wang Changwei Yu Weihang Wu Yongchao Fang Jin Yang Wangwu Liu Rong Wang Yanyan Jiang Yu Wang | 2023 | Gastroenterology Report2023，11，1： | 0 |
| 8 | Cycles of fine-grained sedimentation and their influences on organic matter distribution in the second member of Paleogene Kongdian Formation in Cangdong Sag,Bohai Bay Basin,East China显示文摘According to the theory of sequence stratigraphy based on continental transgressive-regressive(T-R)cycles,a 500 m continuous core taken from the second member of Kongdian Formation(Kong 2 Member)of Paleogene in Well G108-8 in the Cangdong Sag,Bohai Bay Basin,was tested and analyzed to clarify the high-frequency cycles of deep-water fine-grained sedimentary rocks in lacustrine basins.A logging vectorgraph in red pattern was plotted,and then a sequence stratigraphic framework with five-order high-frequency cycles was formed for the fine-grained sedimentary rocks in the Kong 2 Member.The high-frequency cycles of fine-grained sedimentary rocks were characterized by using different methods and at different scales.It is found that the fifth-order T cycles record a high content of terrigenous clastic minerals,a low paleosalinity,a relatively humid paleoclimate and a high density of laminae,while the fifth-order R cycles display a high content of carbonate minerals,a high paleosalinity,a dry paleoclimate and a low density of laminae.The changes in high-frequency cycles controlled the abundance and type of organic matter.The T cycles exhibit relatively high TOC and abundant endogenous organic matters in water in addition to terrigenous organic matters,implying a high primary productivity of lake for the generation and enrichment of shale oil. | ZHAO Xianzheng PU Xiugang YAN Jihua JIN Fengming SHI Zhannan CHAI Gongquan HAN Wenzhong LIU Yan JIANG Wenya CHEN Changwei ZHANG Wei FANG Zheng XIE Delu | 2023 | Petroleum Exploration and Development2023，50，3： | 0 |
| 9 | Photo-actuated bending of chromatic liquid crystal polymer strips and laminates显示文摘Photochromic liquid crystal polymer(LCP)films can undergo spontaneous mechanical deformations upon light illuminations.The light-induced strain is due to photoisomerization and the nematic–isotropic phase transition.A gradient strain exists due to absorption decay of the light intensity and will produce bending of LCP strips.Beam bending models are studied for single layered and bilayered LCP strips with substrate.The results show that the multilayered structures can have much larger bending curvature due to the utilization of the average light-induced contractions which were mostly not active for single-layered LCPs.Some structural optimizations for bilayered laminate are also discussed. | You Yue Xu Changwei Wang Binglian Jin Lihua Huo Yongzhong | 2011 | International Journal of Smart and Nano Materials2011，2，4： | 0 |
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