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| 1 | Hydrogen Peroxide in Plants:a Versatile Molecule of the Reactive Oxygen Species Network显示文摘Plants often face the challenge of severe environmental conditions,which include various biotic and abiotic stresses that exert adverse effects on plant growth and development. During evolution,plants have evolved complex regulatory mechanisms to adapt to various environmental stressors. One of the consequences of stress is an increase in the cellular concentration of reactive oxygen species(ROS),which are subsequently converted to hydrogen peroxide(H2O2). Even under normal conditions,higher plants produce ROS during metabolic processes. Excess concentrations of ROS result in oxidative damage to or the apoptotic death of cells. Development of an antioxidant defense system in plants protects them against oxidative stress damage. These ROS and,more particularly,H2O2,play versatile roles in normal plant physiological processes and in resistance to stresses. Recently,H2O2 has been regarded as a signaling molecule and regulator of the expression of some genes in cells. This review describes various aspects of H2O2 function,generation and scavenging,gene regulation and cross-links with other physiological molecules during plant growth,development and resistance responses. | Li-Juan Quan Bo Zhang Wei-Wei Shi Hong-Yu Li | 2008 | Journal of Integrative Plant Biology2008,50,1: | 52 |
| 2 | Ulinastatin attenuates LPS-induced inflammation in mouse macrophage RAW264.7 cells by inhibiting the JNK/NF-KB signaling pathway and activating the PI3K/Akt/Nrf2 pathway显示文摘 | Si-tong LI Qi DAI Shu-xian ZHANG Ya-jun LIU Qiu-qiong YU Fei TAN Shu-hong LU Quan WANG Jian-wen CHEN He-qing HUANG Pei-qing LIU Min LI | 2018 | Acta Pharmacologica Sinica2018,39,8: | 43 |
| 3 | Washed microbiota transplantation vs.manual fecal microbiota transplantation:clinical findings,animal studies and in vitro screening显示文摘Fecal microbiota transplantation(FMT)by manual preparation has been applied to treat diseases for thousands of years.However,this method still endures safety risks and challenges the psychological endurance and acceptance of doctors,patients and donors.Population evidence showed the washed microbiota preparation with microfiltration based on an automatic purification system followed by repeated centrifugation plus suspension for three times significantly reduced FMT-related adverse events.This washing preparation makes delivering a precise dose of the enriched microbiota feasible,instead of using the weight of stool.Intraperitoneal injection in mice with the fecal microbiota supernatant obtained after repeated centrifugation plus suspension for three times induced less toxic reaction than that by the first centrifugation following the microfiltration.The toxic reactions that include death,the change in the level of peripheral white blood cells,and the proliferation of germinal center in secondary lymphoid follicles in spleen were noted.The metagenomic next-generation sequencing(NGS)indicated the increasing types and amount of viruses could be washed out during the washing process.Metabolomics analysis indicated metabolites with pro-inflammatory effects in the fecal microbiota supernatant such as leukotriene B4,corticosterone,and prostaglandin G2 could be removed by repeated washing.Near-infrared absorption spectroscopy could be served as a rapid detection method to control the quality of the washingprocess.In conclusion,this study for the first time provides evidence linking clinical findings and animal experiments to support that washed microbiota transplantation(WMT)is safer,more precise and more quality-controllable than the crude FMT by manual. | Ting Zhang Gaochen Lu Zhe Zhao Yafei Liu Quan Shen Pan Li Yaoyao Chen Haoran Yin Huiquan Wang Cicilia Marcella Bota Cui Lei Cheng Guozhong Ji Faming Zhang | 2020 | Protein & Cell2020,11,4: | 44 |
| 4 | Spatial-Temporal Pattern and Driving Forces of Land Use Changes in Xiamen显示文摘Using Landsat TM data of 1988, 1998 and 2001, the dynamic process of the spatial-temporal characteristics of land use changes during 13 years from 1988 to 2001 in the special economic zone of Xiamen, China was analyzed to improve understanding and to find the driving forces of land use change so that sustainable land utilization could be practiced. During the 13 years cropland decreased remarkably by nearly 11304.95 ha. The areas of rural-urban construction and water body increased by 10 152.24 ha and 848.94 ha, respectively. From 1988 to 2001, 52.5% of the lost cropland was converted into rural-urban industrial land. Rapid urbanization contributed to a great change in the rate of cropland land use during these years. Land-reclamation also contributed to a decrease in water body area as well as marine ecological and environmental destruction. In the study area 1) urbanization and industrialization, 2) infrastructure and agricultural intensification, 3) increased affluence of the farming community, and 4) policy factors have driven the land use changes. Possible sustainable land use measures included construction of a land management system, land planning, development of potential land resources, new technology applications, and marine ecological and environmental protection. | QUAN Bin CHEN Jian-Fei QIU Hong-Lie M. J. M. ROMKENS YANG Xiao-Qi JIANG Shi-Feng LI Bi-Cheng | 2006 | Pedosphere2006,16,4: | 40 |
| 5 | Enhanced recovery after surgery with laparoscopic radical gastrectomy for stomach carcinomas显示文摘AIM: To study the efficacy of the enhanced recovery after surgery(ERAS) program in laparoscopic radical gastrectomy for stomach carcinomas.METHODS: From June 2010 to December 2012, 61 gastric cancer patients who underwent laparoscopicassisted radical gastrectomy with D2 lymphadenectomy at First Hospital of Jilin University were enrolled in this randomized controlled trial.(Clinical Trials.gov, registration ID: NCT01955096). The subjects were divided into the ERAS program group and the conventional control group. The clinical characteristics, recovery variables, and complications of patients were analyzed.RESULTS: The time to first ambulation, oral food intake, and time to defecation were significantly shorter in the ERAS group(n = 30), compared to the conventional group(n = 31; P = 0.04, 0.003, and 0.01, respectively). The postoperative hospital stay was less in the ERAS group(6.8 ± 1.1 d) compared to the conventional group(7.7 ± 1.1 d)(P = 0.002). There was no significant difference in postoperative complications between the ERAS(1/30) and conventional care groups(2/31)(P = 1.00). There were no readmissions or mortality during the 30-d follow-up period.CONCLUSION: The ERAS program is associated with a shorter hospital stay in gastric cancer patients undergoing laparoscopic radical gastrectomy. The ERAS protocol is useful in the treatment of gastric cancer. | Ikram Abdikarim Xue-Yuan Cao Shou-Zhen Li Yin-Quan Zhao Yerlan Taupyk Quan Wang | 2015 | World Journal of Gastroenterology2015,21,47: | 39 |
| 6 | Routine lymph node dissection may be not suitable for all intrahepatic cholangiocarcinoma patients: Results of a monocentric series显示文摘AIM:To investigate the indications for lymph node dissection(LND)in intrahepatic cholangiocarcinoma patients.METHODS:A retrospective analysis was conducted on 124 intrahepatic cholangiocarcinoma(ICC)patients who had undergone surgical resection of ICC from January 2006 to December 2007.Curative resection was attempted for all patients unless there were metastases to lymph nodes(LNs)beyond the hepatoduodenal ligament.Prophylactic LND was performed in patients in whom any enlarged LNs had been suspicious for metastases.The patients were classified according to the LND and LN metastases.Clinicopathologic,operative,and long-term survival data were collected retrospectively.The impact on survival of LND during primary resection was analyzed.RESULTS:Of 53 patients who had undergone hepatic resection with curative intent combined with regional LND,11 had lymph nodes metastases.Whether or not patients without lymph node involvement had undergone LND made no significant difference to their survival(P=0.822).Five patients with multiple tumors and involvement of lymph nodes underwent hepatic resection with LND;their survival curve did not differ significantly from that of the palliative resection group(P=0.744).However,there were significant differences in survival between patients with lymph node involvement and a solitary tumor who underwent hepatic resection with LND and the palliative resection group(median survival time 12 mo vs 6.0 mo,P=0.013).CONCLUSION:ICC patients without lymph node involvement and patients with multiple tumors and lymph node metastases may not benefit from aggressive lymphadenectomy.Routine LND should be considered with discretion. | Dong-Yu Li Hai-Bin Zhang Ning Yang Yuan Quan Guang-Shun Yang | 2013 | World Journal of Gastroenterology2013,19,47: | 31 |
| 7 | Effect of Boschniakia rossica on expression of GSTP,p53 and p21^(ras)proteins in early stage of chemical hepatocarcinogenesis and its anti-inflammatory activities in rats显示文摘AIM To investigate the effect of Boschniakiarossica(BR)extract on expression of GST-P,p53 and p21rasproteins in early stage of chemicalhepatocarcinogenesis in rats and its anti-inflammatory activities.METHODS The expression of tumor marker-placental form glutathione S-transferase(GST-P),p53 and p21rasproteins were investigated byimmunohistochemical techniques and ABCmethod.Anti-inflammatory activities of BR werestudied by xylene and croton oil-induced mouseear edema,carrageenin,histamine and hotscald-induced rat pow edema,adjuvant-inducedrat arthritis and cotton pellet-induced mousegranuloma formation methods.RESULTS The 500 mg/kg of BR-H2O extractfractionated from BR-Methanol extract hadinhibitory effect on the formation of DEN-inducedGST-P-positive foci in rat liver(GST-P stainingwas 78% positive in DEN+AAF group vs 20%positive in DEN+AAF+BR group,P<0.05)andthe expression of mutant p53 and p21rasproteinwas lower than that of hepatic preneoplasticlesions(33% and 22% positive respectively inDEN+AAF group vs negative in DEN+AAF+BRgroup).Both CH2Cl2 and H2O extracts from BRhad anti-inflamatory effect in xylene and crotonoil-induced mouse ear edema(inhibitory rateswere 26%-29% and 35%-59%,respectively). BR-H2O extract exhibited inhibitory effect incarrageenin,histamine and hot scald-inducedhind paw edema and adjuvant-induced arthritis inrats and cotton pellet-induced granulomaformation in mice.CONCLUSION BR extract exhibited inhibitory effect on formation of preneoplastic hepatic foci in early stage of rat chemical hepato-carcinogenesis. Both CH2CI2 and H2O extracts from BR exerted anti-inflammatory effect in rats and mice. | Zong Zhu Yin Hai Ling Jin Xue Zhe Yin Tian Zhu Li Ji Shu Quan Zeng Nan Jin Institute for Cancer Research,Yanbian University College of Medicine,Yanji 133000,Jilin Province,China | 2000 | World Journal of Gastroenterology2000,6,6: | 33 |
| 8 | Effects of Nitrogen Application Rate and Ratio on Lodging Resistance of Super Rice with Different Genotypes显示文摘The objective of this study was to determine the morphology mechanism of nitrogen(N) fertilizer rates and ratio on lodging resistance through analying its effects among lodging index(LI),lodging-related morphological traits and physical strength in basal internodes by comparing japonica and indica super rice cultivars.Field experiments,with three nitrogen levels(0,150 and 300 kg ha-1) and two ratios of basal to topdressing(8:2 and 5:5) with two super rice cultivars(Yliangyou 2 and Wuyunjing 23),were conducted in the Baolin Farm,Danyang Country,Jiangsu Province,China,in 2011 and 2012.Effects of N fertilizer rates and ratios on morphology of whole plant,morphology traits in basal internodes and culm's physical strength parameters were investigated at 20 d after full heading stage.LI of Yliangyou 2 was significant greater than that of Wuyunjing 23 due to larger bending moment by whole plant(WP) with higher plant height and gravity center height.With higher volume of N fertilizer,LI of two super rice cultivars was increased conspicuously.However,no significant effect was detected with increase of panicle fertilizer ratio.The size of breaking strength(M) in basal internodes was the key factor determining LI among N fertilizer treatments.Correlation analysis revealed that M value was positively related bending stress(BS) of Wuyunjing 23 and section modulus(Z) of Yliangyou 2,respectively.The higher N fertilizer levels induced reduction of BS of Wuyunjing 23 due to weak culm and leaf sheath plumpness status and reduced Z of Yliangyou 2 owning to small diameter and culm wall thickness,consequently,influencing their M indirectly.These results suggested that breaking strength was the key factor influencing LI with increase of N fertilizer levels.However,the lodging-related morphology mechanism was different with genotypes.Culm wall thickness and diameter in basal internodes of indica super rice and culm and leaf sheath plumpness status of japonica super rice influenced breaking strength,as well as lodging index,respectively. | ZHANG Wu-jun LI Gang-hua YANG Yi-ming LI Quan ZHANG Jun LIU Jin-you WANG Shao-hua TANG She DING Yan-feng | 2014 | Journal of Integrative Agriculture2014,13,1: | 32 |
| 9 | MicroRNA-125b Induces Cancer Cell Apoptosis Through Suppression of Bcl-2 Expression显示文摘MicroRNAs(miRNAs) are small,noncoding RNAs which can often act as an oncogene or a tumor suppressor.Several miRNAs are associated with the development of hepatocellular carcinoma(HCC).We demonstrated that miR-125b significantly suppresses HCC cell proliferation and promotes apoptosis by inhibiting the gene expression of the anti-apoptotic protein,Bcl-2.Bioinformatic analysis indicated that the 3'UTR of Bcl-2 has binding sites for miR-125b.Luciferase reporter assay confirmed the ability of miR-125b to dramatically suppress Bcl-2 transcription,suggesting that Bcl-2 is a target gene for miR-125b.We concluded that miR-125b acts as a tumor suppressor in hepatic tumor development by targeting Bcl-2 and inducing cancer cell apoptosis. | Aihua Zhao Quan Zeng Xiaoyan Xie Junnian Zhou Wen Yue Yali Li Xuetao Pei | 2012 | Journal of Genetics and Genomics2012,39,1: | 30 |
| 10 | 5-Hydroxymethylcytosine signatures in circulating cell-free DNA as diagnostic biomarkers for human cancers显示文摘象 5-methylcytosine (5mC ) 和 5-hydroxymethylcytosine (5hmC ) 那样的 DNA 修正是知道在哺乳动物影响全球基因表示的 epigenetic 标记。在人的染色体,与基因表示的靠近的关联和高化学的稳定性给他们的流行,这些 DNA epigenetic 标记能为癌症用作理想的 biomarkers 诊断。利用一种高度敏感、选择的化学标记技术,我们这里报导在传播没有房间的 DNA ( cfDNA )并且在从最近与 colorectal 诊断的 260 个病人的一个队收集的配对的肿瘤和邻近的纸巾的 genomic DNA ( gDNA )的 5hmC 的染色体宽的介绍,胃,胰腺,从 90 个健康个人的肝或甲状腺癌症和正常纸巾。5hmC 主要在与开的染色质和容许的 histone 修正重合的 transcriptionally 活跃的区域被散布。柔韧的联系癌症的 5hmC 签名在 cfDNA 被识别为特定的癌症类型是特征的。传播 cfDNA 的 5hmC 底 biomarkers colorectal 和胃的癌症是高度预兆的并且比常规 biomarkers 优异并且比得上从织物活体检视的 5hmC biomarkers。因此,这新策略能从血样品的分析为癌症的诊断和预后导致有效、最低限度地侵略的方法的发展。 | Wenshuai Li Xu Zhang Xingyu Lu Lei You Yanqun Song Zhongguang Luo Jun Zhang Ji Nie Wanwei Zheng Diannan Xu Yaping Wang Yuanqiang Dong Shulin Yu Jun Hong Jianping Shi Hankun Hao Fen Luo Luchun Hua Peng Wang Xiaoping Qian Fang Yuan Lianhuan Wei Ming Cui Taiping Zhang Quan Liao Menghua Dai Ziwen Liu Ge Chen Katherine Meckel Sarbani Adhikari Guifang Jia Marc B Bissonnette Xinxiang Zhang Yupei Zhao Wei Zhang Chuan He Jie Liu | 2017 | Cell Research2017,27,10: | 30 |
| 11 | Chinese Multidisciplinary Expert Consensus on the Diagnosis and Treatment of Hyperuricemia and Related Diseases显示文摘 | Zou, He-Jian Wu, Hu-Sheng Zhou, Jing-Guo Zeng, Xue-Jun Dai, Lie Wu, Hua-Xiang Zhu, Xiao-Xia Mei, Chang-Lin Hao, Chuan-Ming Chen, Nan Liu, Bi-Cheng Chen, Jiang-Hua Yang, Li Nie, Jing Yu, Chen Peng, Ai Yu, Sheng-Qiang Li, Lin Ge, Jun-Bo Huo, Yong Zhang, Shu-Yang Chen, Yun-Dai Dong, Yu-Gang Liang, Chun Dai, Yu-Xiang Gao, Xin Li, Chang-Gui Zhao, Jia-Jun Chen, Hai-Bing Cheng, Zhi-Feng Lin, Huan-Dong Guan, Yang-Tai Wang, Kai Luo, Ben-Yan Dai, Ruo-Lian Jiang, Quan Xue, Luan Liang, Chao-Chao Chen, Ming Fan, Song | 2017 | Chinese Medical Journal2017,,20: | 30 |
| 12 | Combined detection of serum tumor markers for differential diagnosis of solid lesions located at the pancreatic head显示文摘BACKGROUND: The differential diagnosis of solid lesions located at the pancreatic head is very important for choosing therapies and setting up surgical tactics. This study was designed to evaluate the clinical significance of combined measurement of multiple serum tumor markers and the application of the receiver-operating characteristic (ROC) curves in the differential diagnosis of solid lesions located at the pancreatic head. METHODS: The serum levels of CA19-9, CA242, CA50 and carcinoembryonic antigen (CEA) in 112 patients with carcinoma of the pancreatic head and 38 patients with focal chronic pancreatitis in the pancreatic head were measured with ELISA. The sensitivity, specificity, positive likelihood ratio (PLR) and negative likelihood ratio (NLR) of the four serum tumor markers were calculated. The ROC curves for the four serum tumor markers were constructed and the area under the curve (AUC) was calculated. RESULTS: The AUCs of CA19-9, CA242, CA50 and CEA were 0.805, 0.749, 0.738 and 0.705; the PLRs were 1.91, 3.43, 5.09 and 5.46; and the NLRs were 0.41, 0.56, 0.59 and 0.71, respectively. Combined measurements increased the diagnostic specificity, and parallel combined testing increased the diagnostic sensitivity. CONCLUSIONS: Combined measurement of serum tumor markers CA19-9, CA242, CA50 and CEA is valuable in differential diagnosis of solid lesions located at the pancreatic head, and CA19-9 has the best diagnostic ability. Combined measurements can increase the specificity ofdiagnosis. Evaluation with the ROC curve is better than the sensitivity or specificity alone and the results are more integrated and objective. | Liao, Quan Zhao, Yu-Pei Yang, Ying-Chi Li, Li-Jun Long, Xiao Han, Shao-Mei | 2007 | Hepatobiliary & Pancreatic Diseases International2007,6,6: | 27 |
| 13 | Isolation and Identification of Cancer Stem-Like Cells from Murine Melanoma Cell Lines显示文摘In current study,cancer stem-like cells in the murine melanoma B16F10 cells were investigated.CD phenotypes of the B16F10 cells were analyzed by flow cytometry,and the specific CD phenotype cells from the B16F10 cells were isolated by MACS.Then we used colony formation assay in soft agar media,the cell growth assay in serum-free culture media as well as the tumorigenicity investigation of the specific CD phenotype cells in C57BL/6 mice, respectively,to identify cancer stem-like cells in the B16F10 cells.The results showed that the B16F10 cells could form spherical clones in serum-free culture media,and the rate of clonegenesis of CD133 + ,CD44 + and CD44 + CD133 + cells was higher than that of CD133 - ,CD44 - and CD44 + CD133 - cells in soft agar media,respectively. The tumorigenic potential of CD133 + ,CD44 + ,CD44 + CD133 + cells and CD44 + CD133 + CD24 + cells was stronger than that of CD133 - ,CD44 - ,CD44 + CD133 - cells and CD44 + CD133 + CD24 - cells in mice,respectively.In conclusion,the CD44 + CD133 + CD24 + cells have some biological properties of cancer stem-like cells or are highly similar to the characteristics of cancer stem cells(CSC).These results provide an important method for identifying cancer stem-like cells in B16F10 cells and for further cancer target therapy. | Jun Dou Meng Pan Ping Wen Yating Li Quan Tang Lili Chu Fengshu Zhao Chuilian Jiang Weihua Hu Kai Hu Ning Gu | 2007 | Cellular & Molecular Immunology2007,4,6: | 25 |
| 14 | Autophagy in bone homeostasis and the onset of osteoporosis显示文摘Autophagy is an evolutionarily conserved intracellular process,in which domestic cellular components are selectively digested for the recycling of nutrients and energy.This process is indispensable for cell homeostasis maintenance and stress responses.Both genetic and functional studies have demonstrated that multiple proteins involved in autophagic activities are critical to the survival,differentiation,and functioning of bone cells,including osteoblasts,osteocytes,and osteoclasts.Dysregulation at the level of autophagic activity consequently disturbs the balance between bone formation and bone resorption and mediates the onset and progression of multiple bone diseases,including osteoporosis.This review aims to introduce the topic of autophagy,summarize the understanding of its relevance in bone physiology,and discuss its role in the onset of osteoporosis and therapeutic potential. | Xing Yin Chenchen Zhou Jingtao Li Renkai Liu Bing Shi Quan Yuan Shujuan Zou | 2019 | Bone Research2019,7,4: | 25 |
| 15 | Experimental and clinical study of influence of high-frequency electric surgical knives on healing of abdominal incision显示文摘瞄准:在腹壁切口愈合上学习高周波的电的外科的刀的影响。方法:240 只白鼠被划分成 10 (0 ) , 10 (2 ) , 10 (5 ) ,并且 10 (8 ) 组和腹部手术的老鼠模型被分别地使用电的外科的刀和普通口针劝诱。然后,他们分别地被给生理盐水和 0.2 mL 的皮下注射在 10 的集中(2 ) 的埃希氏杆菌属关口 i,葡萄球菌 aureus 和绿脓假单胞菌的量的混合, 10 (5 ) 并且 10 (8 ) 。根据动物实验,经历腹部手术(上面的类型 II ) 的 220 个病人随机被分配进跟随三个组之一:电热刀(EK, 93 个盒子) ,电凝法(EC, 55 个盒子) 并且控制(72 个盒子) 。高周波的电的外科的刀习惯于为在 EK 的血壅滞的腹的纸巾和电凝法组织的 dissect。普通口针和电凝法在 EC 组被使用。普通口针和系住的丝缝线在控制被使用。结果:在除了组 10 的所有组(0 ) ,电的外科的刀做的 incisional 创伤的感染率与普通口针比那显著地高。而且,在组有有效差量 10 (2 ) , 10 (5 ) ,并且 10 (8 )(P<0.05 ) ,然而并非(0 )(P>0.05 ) 在组, 10 在 EK 和 EC 之间组织。临床的研究显示出在控制组在 EK,在 EC 的 11 个盒子(16.36%) 和 2 个盒子(2.86%) 在 16 种情况(17.20%) 中愈合的一处推迟的创伤。在 EK 和控制之间的有效差量组织(chi2 = 8.57, P<0.01 ) ,并且在 EC 和控制组之间(chi2 = 5.66, P<0.05 ) 被观察,然而并非在 EK 和 EC 之间(chi2 = 0.017, P>0.05 ) 。结论:高周波的电的刀可以显著地推迟腹壁切口愈合。它的申请应该被最小化以便减少手术后的复杂并发症的可能性。 | Guang-Wei Ji Yuan-Zhi Wu Xu Wang Hua-Xiong Pan Ping Li Wan-Ying Du Zhi Qi An Huang Li-Wei Zhang Li Zhang Wen Chen Guang-Hua Liu Hui Xu Quan Li Ai-Hua Yuan Xiao-Ping He Guo-Hua Mei | 2006 | World Journal of Gastroenterology2006,12,25: | 23 |
| 16 | Lithium, an anti-psychotic drug, greatly enhances the generation of induced pluripotent stem cells显示文摘体的房间能由定义因素是进导致的 pluripotent 干细胞(iPSCs ) 的 reprogrammed。reprogramming 的低效率和 oncogenes 和病毒的向量的 genomic 集成限制了 iPSCs 的潜在的申请。这里,我们报导那锂(李) ,药过去常对待心情混乱,极大地从老鼠提高 iPSC 产生胚胎的成纤维细胞和人的脐的静脉 endothelial 房间。李与(Oct4 ) 或二个因素(OS 或好) 便于 iPSC 产生。支持 reprogramming 上的李的效果仅仅部分取决于它的主要目标 GSK3β。不同于另外的 GSK3β禁止者,李不仅增加 Nanog 的表示,而且提高 Nanog 的 transcriptional 活动。我们也发现李由经由 LSD1 的 downregulation 支持 epigenetic 修正施加它的效果, H3K4 特定的 histone demethylase。将 LSD1 击倒部分在提高 reprogramming 模仿李的效果。我们的结果不仅提供一个直接方法改进 iPSC 产生效率,而且为体的房间 reprogramming 作为一个批评调节的人识别了 histone demethylase。 | Quan Wang Xinxiu Xu Jun Li Jing Liu Haifeng Gu Ru Zhang Jiekai Chen Yin Kuang Jian Fei Cong Jiang Ping Wang Duanqing Pei Sheng Ding Xin Xie | 2011 | Cell Research2011,21,10: | 23 |
| 17 | Identification of the anti-tumor activity and mechanisms of nuciferine through a network pharmacology approach显示文摘瞄准:Nuciferine 是从莲花叶子提取的 aporphine 碱,它是在为重量损失的中国药用的植物的原料。在这研究,我们使用了一条网络药理学途径识别 nuciferine 和内在的 mechanisms.Methods 的反肿瘤活动:nuciferine 的药理学活动和机制通过目标侧面预言被识别,聚类用我们的繁体中文药(TCM ) 的分析和功能的丰富分析网络药理学站台。nuciferine 的反肿瘤活动被验证由在 vitro 并且在 vivo 实验。nuciferine 的反肿瘤机制通过网络目标分析被预言并且验证了由在 vitro experiments.Results:nuciferine 目标侧面与表明小径和生物功能被充实,包括 “脂肪分解酵素 activity” 的规定;, “对 nicotine” 的反应;并且 “房间 proliferation” 的规定;。目标侧面聚类结果建议了那 nuciferine 施加反肿瘤效果。在试验性的确认, nuciferine (0.8 mg/mL ) 显著地在 vitro 禁止了人的 neuroblastoma SY5Y 房间和老鼠 colorectal 癌症 CT26 房间的生存能力,并且 nuciferine (0.05 mg/mL ) 显著地在 vitro 压制了 6 根癌症房间线的侵略。nuciferine 的 Intraperitoneal 注射(9.5 mg/mL, ip,乘为 3 个星期的一个星期的 3 ) 显著地减少了在裸体老鼠的 SY5Y 和 CT26 肿瘤异种皮移植的重量。在 SY5Y 和 CT26 房间的网络目标分析和试验性的确认证明 nuciferine 的反肿瘤效果通过禁止在 SY5Y 和 CT26 cells.Conclusion 表明小径和 IL-1 层次的 PI3K-AKT 被调停:由使用一个 TCM 网络药理学方法, nuciferine 在 vitro 并且在 vivo 对人的 neuroblastoma 和老鼠 colorectal 癌症作为一个反肿瘤代理人被识别,通过禁止表明小径和 IL-1 层次的 PI3K-AKT。 | Quan QI Rui LI Hui-ying LI Yu-bing CAO Ming BAI Xiao-jing FAN Shu-yan WANG Bo ZHANG Shao LI | 2016 | Acta Pharmacologica Sinica2016,37,7: | 23 |
| 18 | A Strigolactone Biosynthesis Gene Contributed to the Green Revolution in Rice显示文摘Plant architecture is a complex agronomic trait and a major factor of crop yield,which is affected by several important hormones.Strigolactones(SLs)are identified as a new class hormoneinhibiting branching in many plant species and have been shown to be involved in various developmental processes.Genetical and chemical modulation of the SL pathway is recognized as a promising approach to modify plant architecture.However,whether and how the genes involved in the SL pathway could be utilized in breeding still remain elusive.Here,we demonstrate that a partial loss-of-function allele of the SL biosynthesis gene,HIGH TILLERING AND DWARF 1/DWARF17(HTD1/D17),which encodes CAROTENOID CLEAVAGE DIOXYGENASE 7(CCD7),increases tiller number and improves grain yield in rice.We found that the HTD1 gene had been widely utilized and co-selected with Semidwarf 1(SD1),both contributing to the improvement of plant architecture in modern rice varieties since the Green Revolution in the 1960s.Understanding how phytohormone pathway genes regulate plant architecture and how they have been utilized and selected in breeding will lay the foundation for developing the rational approaches toward improving crop yield. | Yuexing Wang Lianguang Shang Hong Yu Longjun Zeng Jiang Hu Shen Ni Yuchun Rao Sanfeng Li Jinfang Chu Xiangbing Meng Lei Wang Ping Hu Jijun Yan Shujing Kang Minghao Qu Hai Lin Tao Wang Quan Wang Xingming Hu Hongqi Chen Bing Wang Zhenyu Gao Longbiao Guo Dali Zeng Xudong Zhu Guosheng Xiong Jiayang Li Qian Qian | 2020 | Molecular Plant2020,13,6: | 23 |
| 19 | BMI, WC, WHtR, VFI and BFI: Which Indictor is the Most Efficient Screening Index on Type 2 Diabetes in Chinese Community Population显示文摘Objective Obesity is a major risk factor for type 2 diabetes, many indexes can be used to describes obesity and predict diabetes. This research attempts to identify the best indicator of obesity to screening diabetes in Chinese population. Methods A cross-sectional data of 8121 subjects aged 35-60 years were included in this research belongs to the Diabetes Appropriate Technology Intervention Study. Anthropometric indicators including body weight, height, waist circumferences (WC), body fat index (BFI) and visceral fat index (VFI) and blood biochemical indicators after an overnight fast [fasting blood glucose, total cholesterol, high-density lipoprotein (HDL) cholesterol, and triacylglycerol] were measured. BMI (body mass index) and Weight to Height Ratio was calculated. Results Subjects with obesity had a higher risk of physician diagnosed diabetes (OR=2.50, 95% CI 1.83-3.43), new diagnosed diabetes (OR=4.23, 95% CI 2.91-6.15) and pre-diabetes (OR=1.75, 95% CI 1.31-2.34) compared to those with normal Body mass index (BMI). There was a significant trend of increased risk of all diabetes status with increased waist circumference (WC). The waist-to-height ratio (WHtR) yielded the most significant association with new diagnosed diabetes and physician diagnosed diabetes than other indices. Conclusion Central obesity is significantly correlated with diabetes. VFI was most correlated with pre-diabetes while WHtR is an efficient screening index than BMI and WC in Chinese community diabetes screening. | MI Sheng Quan YIN Peng HU Nan LI Jian Hong CHEN Xiao Rong CHEN Bo YAN Liu Xia ZHAO Wen Hua | 2013 | Biomedical and Environmental Sciences2013,26,6: | 20 |
| 20 | Biodegradable chitosan scaffolds containing microspheres as carriers for controlled transforming growth factor-β_1 delivery for cartilage tissue engineering显示文摘Background Natural articular cartilage has a limited capacity for spontaneous regeneration.Controlled release oftransforming growth factor-β_1(TGF-β_1)to cartilage defects can enhance chondrogenesis.In this study,we assessed thefeasibility of using biodegradable chitosan microspheres as carriers for controlled TGF-β_1 delivery and the effect ofreleased TGF-β_1 on the chondrogenic potential of chondrocytes.Methods Chitosan scaffolds and chitosan microspheres loaded with TGF-β_1 were prepared by the freeze-drying andthe emulsion-crosslinking method respectively.In vitro drug release kinetics,as measured by enzyme-linkedimmunosorbent assay,was monitored for 7 days.Lysozyme degradation was performed for 4 weeks to detect in vitrodegradability of the scaffolds and the microspheres.Rabbit chondrocytes were seeded on the scaffolds containingTGF-β_1 microspheres and incubated in vitro for 3 weeks.Histological examination and type Ⅱcollagenimmunohistochemical staining was performed to evaluate the effects of released TGF-β_1 on cell adhesivity,proliferationand synthesis of the extracellular matrix.Results TGF-β_1 was encapsulated into chitosan microspheres and the encapsulation efficiency of TGF-β_1 was high(90.1%).During 4 weeks of incubation in lysozyme solution for in vitro degradation,the mass of both the scaffolds andthe microspheres decreased continuously and significant morphological changes was noticed.From the releaseexperiments,it was found that TGF-β_1 could be released from the microspheres in a multiphasic fashion including aninitial burst phase,a slow linear release phase and a plateau phase.The release amount of TGF-β_1 was 37.4%,50.7%,61.3%,and 63.5% for 1,3,5,and 7 days respectively.At 21 days after cultivation,type Ⅱ collagen immunohistochemicalstaining was performed.The mean percentage of positive cells for collagen type II in control group(32.7%±10.4%)wassignificantly lower than that in the controlled TGF-β_1 release group(92.4%±4.8%,P<0.05).Both the proliferation rateand production of collagen type Ⅱ in the transforming growth factor-β_1 microsphere incorporated scaffolds weresignificantly higher than those in the scaffolds without microspheres,indicating that the activity of TGF-β_1 was retainedduring microsphere fabrication and after growth factor release.Conclusion Chitosan microspheres can serve as delivery vehicles for controlled release of TGF-β_1,and the releasedgrowth factor can augment chondrocytes proliferation and synthesis of extracellular matrix.Chitosan scaffoldsincorporated with chitosan microspheres loaded with TGF-β_1 possess a promising potential to be applied for controlledcytokine delivery and cartilage tissue engineering. | CAI Dao-zhang ZENG Chun QUAN Da-ping BU Li-si WANG Kun LU Hua-ding LI Xiao-feng | 2007 | Chinese Medical Journal2007,,3: | 20 |