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| 1 | ABF2, ABF3, and ABF4 Promote ABA-Mediated Chlorophyll Degradation and Leaf Senescence by Transcriptional Activation of Chlorophyll Catabolic Genes and Senescence-Associated Genes in Arabidopsis显示文摘叶绿素(Chl ) 降级是叶老朽的一个不可分的过程,并且 NYE1/SGR1 在多样的工厂种类作为 Chl 分解代谢的一个关键管理者被表明了。在这研究,用屏蔽的酵母一个混血儿,我们识别了三 abscisic 酸(骆驼毛的织物) 应答的元素(ABRE ) 绑定抄写因素, ABF2 (AREB1 ) , ABF3,和 ABF4 (AREB2 ) , NYE1 倡导者的通常认为的有约束力的蛋白质。通过 transactivation 分析, electrophoretic 活动性移动试金,和染色质 immunoprecipitation,我们表明了直接跳到并且在 vitro 并且在 vivo 激活 NYE1 倡导者的那 ABF2, ABF3,和 ABF4。骆驼毛的织物是叶老朽的一个积极管理者,并且外长地适用骆驼毛的织物能加速 Chl 降级。ABF, abf2abf3abf4,以及二骆驼毛的织物感觉迟钝的异种, abi1-1 和 snrk2.2/2.3/2.6 的三倍的异种,在骆驼毛的织物处理以后的展出停留绿色显型,与 NYE1 和 NYE2 表示的减少的正式就职一起。相反, ABF4 的 overexpression 在骆驼毛的织物处理之上加速了 Chl 降级。有趣地, ABF2/3/4 能也激活二 Chl 分解代谢的酶基因, PAO 和 NYC1 的表达式,由对他们的倡导者直接有约束力。另外, abf2abf3abf4 展出了功能的停留绿色显型,和联系老朽的基因(下垂) 例如 SAG29 (SWEET15 ) ,可能被 ABF 直接调整。一起拿,我们的结果在调停作为关键管理者建议那 ABF2, ABF3,和 ABF4 可能的行为被触发骆驼毛的织物的 Chl 降级和叶老朽一般来说在 Arabidopsis。 | Shan Gao Jiong Gao Xiaoyu Zhu Yi Song Zhongpeng Li Guodong Ren Xin Zhou Benke Kuai | 2016 | Molecular Plant2016，9，9： | 27 |
| 2 | Climatological distribution and diurnal variation of mesoscale convective systems over China and its vicinity during summer显示文摘The climatological distribution of mesoscale convective systems (MCSs) over China and its vicinity during summer is statistically analyzed, based on the 10-year (1996―2006, 2004 excluded) June-August infrared TBB (Temperature of black body) dataset. Comparing the results obtained in this paper with the distribution of thunderstorms from surface meteorological stations over China and the distribution of lightning from low-orbit satellites over China and its vicinity in the previous studies, we find that the statistic characteristics of TBB less than -52℃ can better represent the spatiotemporal distribution of MCSs over China and its vicinity during summer.The spreading pattern of the MCSs over this region shows three transmeridional bands of active MCSs, with obvious fluctuation of active MCSs in the band near 30°N. It can be explained by the atmospheric circulation that the three bands of active MCSs are associated with each other by the summer monsoon over East Asia. We focus on the diurnal variations of MCSs over different underlying surfaces, and the result shows that there are two types of MCSs over China and its vicinity during summer. One type of MCSs has only one active period all day long (single-peak MCSs), and the other has multiple active periods (multi-peak MCSs). Single-peak MCSs occur more often over plateaus or mountains, and multi-peak MCSs are more common over plains or basins. Depending on lifetimes and active periods, single-peak MCSs can be classified as Tibetan Plateau MCSs, general mountain MCSs, Ryukyu MCSs, and so on. The diurnal variation of multi-peak MCSs is very similar to that of MCCs (mesoscale convective complexes), and it reveals that multi-peak MCSs has longer life cycle and larger horizontal scale, becomes weaker after sunset, and develops again after midnight. Tibetan Plateau MCSs and general mountain MCSs both usually develop in the afternoon, but Tibetan Plateau MCSs have longer life cycle and more active MαCSs. Ryukyu MCSs generally develop after midnight, last longer time, and also have more active MαCS. The abundant moisture and favorable large-scale environment over Indian monsoon surge areas lead to active MCSs and MαCSs almost at any hour all day during summer. Due to local mountain-valley breeze circulation over the Sichuan Basin, MCSs are developed remarkably more often during the nighttime, and again there are also more active MαCSs. Because of local prominent sea-land breeze circulation over Guangxi and Guangdong, the MCSs over this region propagate from sea to land in the afternoon and from land to sea after midnight. The statistic characteristics of TBB less than -52℃ clearly display the different climatological characteristics of MCSs owing to the thermal difference among water, land and rough terrain. Not only the large-scale atmospheric circulation but also the local atmospheric circulation caused by the thermal difference among water, land and rough terrain, to a great extent, determines the climatological distribution of MCSs over China and its vicinity during summer. | ZHENG YongGuang CHEN Jiong ZHU PeiJun | 2008 | Chinese Science Bulletin2008，53，10： | 24 |
| 3 | Effect of fixing distal radius fracture with volar locking palmar plates while preserving pronator quadratus显示文摘 | Fan Jian Chen Kai Zhu Hui Jiang Bo Yuan Feng Zhu Xiaozhong Mei Jiong Yu Guangrong | 2014 | Chinese Medical Journal2014，，16： | 13 |
| 4 | Optical tuning of exciton and trion emissions in monolayer phosphorene显示文摘Monolayer phosphorene provides a unique two-dimensional(2D)platform to investigate the fundamental dynamics of excitons and trions(charged excitons)in reduced dimensions.However,owing to its high instability,unambiguous identification of monolayer phosphorene has been elusive.Consequently,many important fundamental properties,such as exciton dynamics,remain underexplored.We report a rapid,noninvasive,and highly accurate approach based on optical interferometry to determine the layer number of phosphorene,and confirm the results with reliable photoluminescence measurements.Furthermore,we successfully probed the dynamics of excitons and trions in monolayer phosphorene by controlling the photo-carrier injection in a relatively low excitation power range.Based on our measured optical gap and the previously measured electronic energy gap,we determined the exciton binding energy to be~0.3 eV for the monolayer phosphorene on SiO_(2)/Si substrate,which agrees well with theoretical predictions.A huge trion binding energy of~100 meV was first observed in monolayer phosphorene,which is around five times higher than that in transition metal dichalcogenide(TMD)monolayer semiconductor,such as MoS_(2).The carrier lifetime of exciton emission in monolayer phosphorene was measured to be,220 ps,which is comparable to those in other 2D TMD semiconductors.Our results open new avenues for exploring fundamental phenomena and novel optoelectronic applications using monolayer phosphorene. | Jiong Yang Renjing Xu Jiajie Pei Ye Win Myint Fan Wang Zhu Wang Shuang Zhang Zongfu Yu Yuerui Lu | 2015 | Light(Science & Applications)2015，4，1： | 8 |
| 5 | Role of interleukin-8 in the progression of estrogen receptor-negative breast cancer显示文摘背景雌激素受体(嗯) 是乳癌的很重要的 biomarker。嗯删除一致地与肿瘤前进,复发,转移和差的预后被联系了,但是生物机制仍然是不清楚的。嗯 interieukin-8 (IL-8 ) 的否定乳癌快车高水平。嗯表示罐头 downregulate IL-8 promotor 活动。作为多功能的 cytokine, IL-8 在肿瘤开始和开发举办许多重要生物活动。旨在在嗯否定的乳癌前进调查 IL-8 的角色,我们把 RNA 干扰技术用于明确地击倒在房间线 MDA-MB-231.Methods 介入 pRNA-IL-8 和控制是的嗯否定的乳癌的 IL-8 表示 transfected 进嗯(-) MDA-MB-231。增长,房间 apotosis,和侵略能力在 transfected, untransfected 和否定 transfected 房间被记录。这些房间被注入裸体鼠标估计 tumorigenicity,增长,转移和 microvessel 密度(MVD ) 在 vitro 的 .Results, IL-8 的减少的表示与被联系减少了房间侵略(P0.001 ) ,但是没在房间增长(P0.05 ) 上有效果。在 vivo, neutrophils 渗入显著地与 untransfected 相比并且否定地在 pRNA-IL-8 transfected 房间被禁止 transfected 房间(P=0.001, P0.001 ) 。更少的转移在 transfected 房间被发现与相比否定地 transfected 房间(0% 对 80% , P=0.048 ) 。不过,我们与控制相比在 transfected 房间观察了更少的 MVD 在里面裸体老鼠(P0.001 ).Conclusions IL-8 禁止嗯否定的乳癌房间生长并且在 vivo 支持它的转移,它可以被相关, neutrophils 渗入由 IL-8 导致了。 | YAO Chen LIN Ying YE Cai-sheng BI Jiong ZHU Yi-fan WANG Shen-ming | 2007 | Chinese Medical Journal2007，，20： | 8 |
| 6 | Klippel-Trenaunay syndrome with gastrointestinal bleeding,splenic hemangiomas and left inferior vena cava显示文摘Klippel-Trenaunay syndrome is a congenital vascular anomaly characterized by a triad of varicose veins,cutaneous capillary malformation,and hypertrophy of bone and(or)soft tissue.Gastrointestinal vascular malformations in Klippel-Trenaunay syndrome may present with gastrointestinal bleeding.The majority of patients with spleenic hemangiomatosis and/or left inferior vena cava are asymptomatic.We herein report a case admitted to the gastroenterology clinic with life-threatening hematochezia and symptomatic iron deficiency anemia.Due to the asymptomatic mild intermittent hematochezia,splenic hemangiomas and left inferior vena cava,the patient did not seek any help for gastrointestinal bleeding until his admittance to our department for evaluation of massive gastrointestinal bleeding.He was referred to angiography because of his serious pathogenetic condition and inefficiency of medical therapy.The method showed that hemostasis was successfully achieved in the hemorrhage site by embolism of corresponding vessels.Further endoscopy revealed vascular malformations starting from the stomach to the descending colon.On the other hand,computed tomography revealed splenic hemangiomas and left inferior vena cava.To the best of our knowledge,this is the first Klippel-Trenaunay syndrome case presenting with gastrointestinal bleeding,splenic hemangiomas and left inferior vena cava.The literature on the evaluation and management of this case is reviewed. | Wang, Zhen-Kai Wang, Fang-Yu Zhu, Ren-Min Liu, Jiong | 2010 | World Journal of Gastroenterology2010，16，12： | 7 |
| 7 | NON-YELLOWING2 (NYE2), a Close Paralog of NYE1, Plays a Positive Role in Chlorophyll Degradation in Arabidopsis显示文摘 | Wu, Shouxin Li, Zhongpeng Yang, Lifeng Xie, Zuokun Chen, Junyi Zhang, Wei Liu, Tianqi Gao, Shan Gao, Jiong Zhu, Yihua Xin, Jiwen Ren, Guodong Kuai, Benke | 2016 | Molecular Plant2016，9，4： | 6 |
| 8 | Nrf2 is associated with the regulation of basal transcription activity of the BRCA1 gene显示文摘BRCA1 是仔细与乳癌的致病有关。BRCA1 倡导者的活动被 transcriptional 因素调整。抄写因素 Nrf2 (原子 factor-erythroid-2p45-related 因素 2 ) 是有势力 transcriptional 使活跃之物并且在许多 cytoprotective 基因的可诱导的表示起一个中央作用。在这份报告,我们发现 Nrf2 的在表示上刺激了 BRCA1 表示, Nrf2 击倒稀释 BRCA1 表示。Nrf2 也与 CBP 和 p300 交往了形成活跃抄写建筑群,它能在 BRCA1 倡导者上把地点绑在 ARE (抗氧化剂反应元素) 并且由导致 histone acetylation 激活它的抄写。我们发现能导致乳癌的发展的更好的理解。 | Qiaoqiao wang Jiyu Li Xinmiao Yang Hefen Sun Shuiping Gao Hua Zhu Jiong Wu Wei Jin | 2013 | Acta Biochimica et Biophysica Sinica2013，45，3： | 5 |
| 9 | Optimal b value of diffusion-weighted imaging on a 3.0T magnetic resonance scanner in Crohn's disease显示文摘AIM:To determine the optimal b value of diffusionweighted imaging for detecting active inflammation in Crohn's disease.METHODS:Thirty-one patients clinically diagnosed with active Crohn’s disease were referred for magnetic resonance examination.All patients were scanned on a3.0T magnetic resonance scanner using the same protocol involving four different b values(800,1500,2000and 2500 s/mm2).The diagnostic effect of diffusionweighted imaging was evaluated and compared with endoscopic findings.The diffusion-weighted image quality of four b value groups was evaluated and apparent diffusion coefficient was measured for both nor-mal and inflammatory intestinal segments.RESULTS:The contrast-to-noise ratio and signal-tonoise ratio were not satisfied when b value 2000 or2500 s/mm2 was adopted(36.52±14.95 vs 34.78±24.83,P>0.05;53.58±23.45 vs 47.58±29.67,P>0.05).The qualitative image quality was not enough to meet diagnostic requirement.No matter which b value was chosen,the apparent diffusion coefficient of inflammatory intestinal segments was significantly lower than that of normal intestinal segments(1.38±0.28 vs 2.00±0.38,P<0.01;1.09±0.20 vs 1.50±0.28,P<0.01;0.95±0.19 vs 1.34±0.28,P<0.01;0.88±0.14 vs 1.20±0.21,P<0.01).The lesion detection rate(90.32%),diagnostic sensitivity(81.18%)and specificity(95.10%)would be appropriate when b value 1500 s/mm2 was adopted.CONCLUSION:High b value is suitable for intestinal DW examination on a high field MR scanner. | Qi Feng Yun-Qi Yan Jiong Zhu Jin-Lu Tong Jian-Rong Xu | 2014 | World Journal of Gastroenterology2014，20，35： | 4 |
| 10 | PEA3 activates CXCR4 transcription in MDA-MB-231 and MCF7 breast cancer cells显示文摘(CXCR4 ) CXC chemokine 受体 4 是被显示了调停的房间表面受体包括肺,胸,肾,和前列腺的许多稳固的肿瘤的转移肿瘤。在这研究,我们发现 et 变体基因 4 的 overexpression (PEA3 ) 能在人的 MDA-MB-231 和 MCF-7 乳癌房间提高 CXCR4 mRNA 水平和 CXCR4 倡导者活动。PEA3 支持了 CXCR4 表示和乳癌转移。染色质 immunoprecipitation 试金证明 PEA3 能与 PEA3 表示向量在房间 transfected 绑在 CXCR4 倡导者。PEA3 siRNA 在 MDA-MB-231 和 MCF-7 房间稀释了 CXCR4 倡导者活动和 PEA3 的绑定到 CXCR4 倡导者。这些结果显示 PEA3 能激活 CXCR4 倡导者抄写并且支持乳癌转移。 | Shengmei Gu Li Chen Qi Hong Tingting Yan Zhigang Zhuang Qiaoqiao Wang Wei Jin Hua Zhu Jiong Wu | 2011 | Acta Biochimica et Biophysica Sinica2011，43，10： | 4 |
| 11 | Updating magnetic resonance imaging of small bowel:Imaging protocols and clinical indications显示文摘High soft tissue contrast resolution,acquisition of multi-planar images and the possibility to obtain functional information make magnetic resonance an interesting imaging technique to evaluate the small bowel disease.The absence of ionizing radiation is an important feature of magnetic resonance imaging(MRI) examinations because inflammatory diseases such as Crohn's disease(CD) are studied most frequently,which are prevalent among children and young adults.MRI,using modern equipment and a rigorous technical approach,can offer detailed morphologic information and functional data on the small bowel.This article discusses the MRI protocols for small bowel and the MR imaging findings of small bowel diseases,such as CD and small bowel neoplasms. | Jiong Zhu Jian-Rong Xu Hong-Xia Gong Yan Zhou | 2008 | World Journal of Gastroenterology2008，14，21： | 4 |
| 12 | The NPR1-WRKY46-WRKY6 signaling cascade mediates probenazole/salicylic acid-elicited leaf senescence in Arabidopsis thaliana显示文摘Endogenous salicylic acid(SA) regulates leaf senescence, but the underlying mechanism remains largely unexplored. The exogenous application of SA to living plants is not efficient for inducing leaf senescence. By taking advantage of probenazole(PBZ)-inducedbiosynthesisof endogenous SA, we previously established a chemical inducible leaf senescence system that depends on SA biosynthesis and its core signaling receptor NPR1 in Arabidopsis thaliana. Here,using this system, we identified WRKY46 and WRKY6 as key components of the transcriptional machinery downstream of NPR1 signaling. Upon PBZ treatment, the wrky46 mutant exhibited significantly delayed leaf senescence. We demonstrate that NPR1 is essential for PBZ/SA-induced WRKY46 activation, whereas WRKY46 in turn enhances NPR1 expression. WRKY46 interacts with NPR1 in the nucleus, binding to the W-box of the WRKY6 promoter to induce its expression in response to SA signaling. Dysfunction of WRKY6 abolished PBZ-induced leaf senescence, while overexpression of WRKY6 was sufficient to accelerate leaf senescence even under normal growth conditions, suggesting that WRKY6 may serve as an integration node of multiple leaf senescence signaling pathways. Taken together,these findings reveal that the NPR1-WRKY46-WRKY6 signaling cascade plays a critical role in PBZ/SA-mediated leaf senescence in Arabidopsis. | Dingyu Zhang Zheng Zhu Jiong Gao Xin Zhou Shuai Zhu Xiaoyan Wang Xiaolei Wang Guodong Ren Benke Kuai | 2021 | Journal of Integrative Plant Biology2021，63，5： | 3 |
| 13 | Confusing untypical intestinal Behcet's disease:Skip ulcers with severe lower gastrointestinal hemorrhage显示文摘Behcet's disease(BD) is a rare and life-long disorder characterized by inflammation of blood vessels throughout the body. BD was originally described in 1937 as a syndrome involving oral and genital ulceration in addition to ocular inflammation. Intestinal BD refers to colonic ulcerative lesions documented by objective measures in patients with BD. Many studies have shown that over 40% of BD patients have gastrointestinal complaints. Symptoms include abdominal pain, diarrhea, nausea, anorexia and abdominal distension. Although gastrointestinal symptoms are common, the demonstration of gastrointestinal ulcers is rare. This so-called intestinal BD accounts for approximately 1% of cases. There is no specific test for BD, and the diagnosis is based on clinical criteria. The manifestations of intestinal BD are similar to those of other colitis conditions such as Crohn's disease or intestinal tuberculosis, thus, it is challenging for gastroenterologists to accurately diagnose intestinal BD in patients with ileocolonic ulcers. However, giant ulcers distributed in the esophagus and ileocecal junction with gastrointestinal hemorrhage are rare in intestinal BD. Here, we present a case of untypical intestinal BD. The patient had recurrent aphthous ulceration of the oral mucosa, and esophageal and ileo-colonic ulceration, but no typical extra-intestinal symptoms. During examination, the patient had massive acute lower gastrointestinal bleeding. The patient underwent ileostomy after an emergency right hemicolectomy and partial ileectomy, and was subsequently diagnosed with incomplete-type intestinal BD by pathology. The literature on the evaluation and management of this condition is reviewed. | Zhen-Kai Wang Hui Shi Shao-Dong Wang Jiong Liu Wei-Ming Zhu Miao-Fang Yang Chan Liu Heng Lu Fang-Yu Wang | 2014 | World Journal of Gastrointestinal Endoscopy2014，6，1： | 3 |
| 14 | The synthesis of benzoxaboroles and their applications in medicinal chemistry显示文摘Benzoxaborole,as a versatile scaffold,plays important roles in organic synthesis,molecular recognition and supramolecular chemistry.It is also a privileged structure in medicinal chemistry due to its desirable physicochemical and drug-like properties.Recently,benzoxaboroles were widely applied as antifungal,antibacterial,antiviral,anti-parasite,and anti-inflammatory agents.This review covers the properties,synthetic methods and applications of benzoxaboroles in medicinal chemistry. | ZHANG Jiong ZHU MingYan LIN YiNan ZHOU HuChen | 2013 | Science China Chemistry2013，56，10： | 3 |
| 15 | Prospective, naturalistic study of open-label OROS methylphenidate treatment in Chinese school-aged children with attention-deficit/hyperactivity disorder显示文摘背景注意赤字活动过度混乱( ADHD )在童年期间是最普通的心理混乱之一,由活动过度, impulsivity 和疏忽的核心症状描绘了并且自己把大负担放在孩子上,他们的家庭和 society.Osmotic 释放口头的系统 methylphenidate (OROS哩/时)开发克服一些限制的一次每日的控制版本明确的表达与立即版本的 methylphenidate (红外哩/时)被联系 .It | ZHENG Yi WANG Yu-feng QIN Jiong WANG Li-wen ZOU Li-ping J IN Xing-ming XU Tong WANG Yi OI Yuan-li GONG Mei-en YIN Qing-yun MAI Jian-ning JING Jin LUO Xiang-yang MA Hong-wei LI Hai-bo XIE Ling LIYan Kuang Gui-fang YI Ming-ji WANG Feng ZHU Xiao-hua YAO Yan-bin | 2011 | Chinese Medical Journal2011，，20： | 2 |
| 16 | A multicenter retrospective cohort study of ketogenic diet therapy in 481 children with infantile spasms显示文摘Background:Ketogenic diet(KD)therapy is one of the main treatments for drug-resistant epilepsy.However,the KD therapy has been applied in only a small number of infantile spasm cases.In this large multicenter study,we investigated the efficacy of KD therapy in the treatment of infantile spasms.Methods:In this retrospective,multicenter cohort study,clinical data from main epilepsy centers were analyzed.Patients were classified into different groups according to age,type of drug and whether glucocorticoid was used before initiation of KD.Results:From October 2014 to March 2020,481 patients(308 males and 173 females)with infantile spasms were treated with the KD therapy.The age of the patients ranged from 2 months to 20 years,with a mean age of 1 year and 10 months.The number of anti-seizure medications(ASMs)used before KD initiation ranged 0-6,with a median of 3.In different time from initiation(1,3,6,and 12 months),the rates of seizure freedom after KD were 6.9,11.6;16.0 and 16.8%,respectively(x^(2)=27.1772,P<0.0001).There was a significant difference in the rate of seizure freedom between 3 months and 1 month(x^(2)=6.5498,P=0.0105)groups,and 6 months and 3 months(x^(2)=3.8478,P=0.0498)groups,but not between 12 months and 6 months(x^(2)=0.1212,P=0.7278)groups.The rates of effectiveness were 44.7;62.8,49.1 and 32.0%(x^(2)=93.2674,P<0.0001),respectively.The retention rates were 94.0,82.5,55.7 and 33.1%(x^(2)=483.7551,P<0.0001),correspondingly.The rate of effectiveness and the retention rate of KD were significantly different among the 1,3,6 and 12 months.KD treatment was the first choice in 25 patients(5.2%),55 patients(11.4%)started KD after the failure of the first ASM,158 patients(32.8%)started KD after the failure of the second ASM,157 patients(32.6%)started KD after the failure of the third drug,and 86 patients(17.9%)started KD after the failure of the fourth and more.The KD effect was not related to the number of ASMs used before KD startup(P>0.05).Two hundred and eighteen patients(45.3%)failed to respond to corticotropin or glucocorticoid before initiation.There was no significant difference in the effectiveness rate at different time points between the group of KD therapy after glucocorticoid failure and the group after non-hormone failure (x^(2)=0.8613,P=0.8348).The rate of adverse events of KD in 1,3,6,and 12 months after KD initiation were 22.3,21.7,16.8 and 6.9%,respectively.The adverse events mainly occurred during the first 3 months of KD,and the main adverse events were gastrointestinal disturbance and constipation.Conclusions:The efficacy of the KD treatment for infantile spasms was not affected by age,medication,and glucocorticoid use before initiation.KD is one of the effective treatments for infantile spasms. | Yuanzhen Ye Dan Sun Hua Li Jianmin Zhong Rong Luo Baomin Li Dengna Zhu Dan Li Shaoping Huang Yuwu Jiang Nong Xiao Yucai Chen Yuqin Zhang Mei Yu Xiaoyun Shen Li Gao Guo Zheng Congmin Zhao Baoqiang Yuan Jianxiang Liao Jiong Qin CAAE KD group | 2022 | Acta Epileptologica2022，5，1： | 2 |
| 17 | Comparison of Clinical and Ultrasonographic Features of Poorly Differentiated Thyroid Carcinoma and Papillary Thyroid Carcinoma显示文摘 | Bo Zhang Hui-Min Niu Qiong Wu Jiong Zhou Yu-Xin Jiang Xiao Yang Jian-Chu Li Rui-Na Zhao Ming Wang Kang-Ning Li Shen-Ling Zhu YuXia Ding-Rong Zhong | 2016 | Chinese Medical Journal2016，，2： | 2 |
| 18 | Prior exposure to ciprofloxacin disrupts intestinal homeostasis and predisposes ayu(Plecoglossus altivelis)to subsequent Pseudomonas plecoglossicida-induced infection显示文摘With the rapid development of intensive farming,the aquaculture industry uses a great many antibiotics for the prevention and treatment of bacterial diseases.Despite their therapeutic functions,the overuse and accumulation of antibiotics also pose a threat to aquaculture organisms.In the present study,ayu(Plecoglossus altivelis)was used as a fish model to study the impacts of ciprofloxacin(CIP)overuse on intestinal homeostasis and immune response during subsequent Pseudomonas plecoglossicida infection.Based on 16S rRNA gene amplification and Illumina sequencing,we found that CIP pre-exposure caused significant variation in intestinal microbiota,including increased species richness,altered microbiota composition and interaction networks,and increased metabolic dysfunction.Furthermore,immunohistochemical analysis indicated that CIP pre-exposure resulted in severe mucosal layer damage,goblet cell reduction,and epithelial cell necrosis of the intestinal barrier in infected ayu.Quantitative real-time polymerase chain reaction(qRT-PCR)showed that disruption of intestinal homeostasis impaired systemic antiinfection immune responses in the intestine,gill,spleen,and head kidney,while inhibiting IL-1β,TNF-α,and IL-10 expression and promoting TGF-βexpression.Our findings indicated that CIP administration can directly affect intestinal microbiota composition and intestinal integrity in ayu fish.This perturbation of intestinal homeostasis is likely responsible for the lower survival rate of hosts following subsequent infection as the capacity to mount an effective immune response is compromised.This study also provides preliminary clues for understanding the effects of antibiotic overuse on higher vertebrates through trophic transfer. | Xiang-Yu Wu Jin-Bo Xiong Chen-Jie Fei Ting Dai Ting-Fang Zhu Zi-Yue Zhao Jing Pan Li Nie Jiong Chen | 2022 | Zoological Research2022，43，4： | 2 |
| 19 | Characteristics of β-oxidative and reductive metabolism on the acyl side chain of cinnamic acid and its analogues in rats显示文摘Cinnamic acid and its analogues (pyragrel and ozagrel) undergo chain-shortened (β-oxidative) and reductive metabolism on acyl side chain. In this study, we characterized the β-oxidative and reductive metabolism on acyl side chain of cinnamic acid and its analogues using primary rat hepatocytes, hepatic mitochondrial, and microsomal systems. A compartmental model including parent compounds and metabolites was developed to characterize in vivo β-oxidative and reductive metabolism following an intravenous dose of parent compounds to rats. The ?tted total in vivo clearance values were further compared with the in vitro values predicted by the well-stirred model. We showed that hepatic microsomal CYP450s did not catalyze β-oxidative or reductive metabolism of the three compounds. Similar to β-oxidation of fatty acids,β-oxidative metabolism on their acyl side chain occurred mainly in mitochondria, which was highly dependent on ATP, CoA and NAD+. Fatty acids and NADH inhibited the β-oxidative metabolism. Reductive metabolism occurred in both mitochondria and microsomes. Reduction in mitochondria was ATP-, CoA-, and NAD(P)H-dependent and reversible, which was suppressed by enoyl reductase inhibitor triclosan. Reduction in microsomes was ATP-, CoA-, and NADPH-dependent but little affected by triclosan. Both plasma concentrations of β-oxidative metabolites and reductive metabolites were successfully ?tted using the compartmental model. The estimated total in vivo clearance values were consistent with those predicted from hepatocytes and organelles, implicating signi?cance of in vitro kinetics. These ?ndings demonstrate the roles of hepatic mitochondria and microsomes in β-oxidative and reductive metabolism on acyl side chain of cinnamic acid and its analogues along with their metabolic characteristics. | Kai-jing Zhao Yang Chen Shi-jin Hong Yi-ting Yang Jiong Xu Han-yu Yang Liang Zhu Ming Liu Qiu-shi Xie Xian-ge Tang Ting-ting Yang Ya-qian Zhou Li Liu Xiao-dong Liu | 2019 | Acta Pharmacologica Sinica2019，40，8： | 2 |
| 20 | Prevention and treatment of hepatitis B recurrence after liver transplantation显示文摘OBJECTIVE: To study the efficacy of liver transplantation on end-stage hepatitis B related liverdiseases, and the prevention and treatment strategies of hepatitis B recurrence after the transplantation.METHODS: The efficacy of combined treatment of lamivudine and hepatitis B immune globulin (HBIG)therapy on 24 patients who had received liver transplantation was retrospectively studied.RESULTS: All the 24 patients with end-stage hepatitis B-related liver diseases treated with lamivudinealone or combined therapy of lamivudine and HBIG showed normal liver function and 21 of them losthepatitis B virus (HBV) markers. However, the remaining 3 patients became HBsAg positive again soonafter liver transplantation.CONCLUSIONS: Liver transplantation is effective for patients with end-stage hepatitis B-related liverdiseases. Combined treatment of lamivudine and HBIG may prevent the recurrence of hepatitis B after theoperation. | Jian-Ping Zhu Tong-Lin Zhang Lei Li Jiong Yuan Shi-Bing Song Dian-Rong Xiu Kuan-Yong Hou Tong Li Hui Zhuang From the Department of Surgery, Third Hospital of Peking University, Beijing 100083, China Department of Microbiology, Peking University Health Science Center, Beijing 100083, China | 2003 | Hepatobiliary & Pancreatic Diseases International2003，2，4： | 2 |
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