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Volatiles induced by the larvae of the Asian corn borer （Ostrinia furnacalis） in maize plants affect behavior of conspecific larvae and female adults

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Insect Science 2009年第4期16卷 311-320页

作者： Cui-Hong Huang Feng-Ming Yan John A. Byers rong-jiang wang Chong-Ren Xu College of Life Sciences Peking University Beijing College of Plant Protection Henan Agricultural University Zhengzhou China U.S. Arid-Land Agricultural Research Center USDA-ARS 21881 North Cardon Lane Maricopa Arizona 85238 USA

Effects of maize （Zea mays L.） volatiles induced by larvae of the Asian corn borer, Ostriniafurnacalis （Guenee）, on the orientation behaviors of Asian corn borer larvae and oviposition of the females were investigated. Nineteen volatile chemicals, with terpenes being the major components, were identified from maize plants attacked by third instar Asian corn borer larvae. Coupled gas chromatographic-electroantennographic detection （GC-EAD） analyses revealed some electroantennographic differences between female and male Asian corn borer antennae in response to larvae-induced maize volatiles; female responded to （E）-2-hexenal, nonanal, （Z）-3-hexen-l-ol and three unknown compounds while the male only responded to （E）-2-hexenal, nonanal and one unknown compound. In laboratory orientation bioassays, Asian corn borer neonate larvae were attracted to extracts collected from Asian corn borer-damaged plants as well as to synthetic farnesene, but were repelled by （Z）-3-hexen- 1 -ol. In laboratory oviposition bioassays, gravid females laid fewer eggs on plants damaged by larvae than on mechanically damaged plants or undamaged plants. Adult Asian corn borer females deposited fewer eggs on wax paper treated with （E）-2-hexenal or （Z）-3-hexen-l-ol than on wax paper treated with hexane （control）. The results suggest that Asian corn borer can affect the behaviors of conspecific larvae and adults by changing host plant volatiles.

关键词： behaviors conspecific adults and larvae induced volatiles Ostrinia furnacalis (Guenee) Zea mays L.

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Stylet penetration behaviors of the cotton aphid Aphis gossypfi on transgenic Bt cotton

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Insect Science 2009年第2期16卷 137-146页

作者： Kun Xue Xiao-Ying wang Cui-Hong Huang rong-jiang wang Biao Liu Feng-Ming Yan Chong-Ren Xu College of Life Sciences Peking University Beijing College of Plant Protection Henan Agricultural University Zhengzhou Nanjing Institute of Environmental Sciences State Environmental Protection Administration of China Nanjing College of Life and Environmental Sciences Minzu University of China Beijing China

Stylet penetration behaviors of cotton aphids Aphis gossypii Glover on a transgenic cotton line ＂GK-12＂ expressing Bt toxic protein of Cry 1A （Bt cotton） and a non- Bt conventional cotton line ＂Simian-3＂（CK cotton） were recorded with the direct current electrical penetration graph （DC-EPG） technique. Cotton aphids reared on Bt cotton （abbreviated as Bt-aphids） and its parental non-Bt control line （CK-aphids） for more than 20 generations each, were used for recordings on two cotton lines. Among 47 selected parameters reflecting the activities of aphid stylets within plant tissues, there were eight parameters of CK-aphids showing significant differences between the performances of CK- aphids on Bt cotton and CK cotton, while for Bt-aphids, all the parameters were statistically equal between the performances on the two cotton lines. All parameters with significant differences indicated that CK-aphids could penetrate into Bt cotton more easily, but the phloem saps of Bt cotton were not as good as those of regular cotton for CK-aphids. Based on the present results, we concluded that there were some factors in Bt cotton affecting penetration behaviors of CK-aphids, but it just took several generations for CK-aphids to completely adapt Bt cotton, and Bt-aphids could feed on two cotton lines without difficulty.

关键词： Aphis gossypii Bt cotton electrical penetration graph feeding behavior non-target effects stylet penetration behavior

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Impacts of transgenic Bt cotton on the stylet penetration behaviors of Bemisia tabaci biotype B Evidence from laboratory experiments

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Insect Science 2010年第4期17卷 344-352页

作者： Hai-Di Yin Xiao-Ying wang Kun Xue Cui-Hong Huang rong-jiang wang Feng-Ming Yan Chong-Ren Xu College of Life Sciences Peking University Beijing College of Plant Protection Henan Agricultural University Zhengzhou China

Stylet penetration behaviors of Bemisia tabaci biotype B on two transgenic cotton lines ＂GK12＂ and ＂GK19＂ expressing Bt toxic protein CrylA （Bt cotton） and a non-Bt conventional cotton line ＂Simian-3＂（CK cotton） were recorded with the direct current electrical penetration graph （DC-EPG） technique. Our results suggested that EPG waveform patterns, types and characteristics [non-probe （NP）, pathway （C）, potential drops （pd） and phloem phase （E（pd））] ofBemisia tabaci biotype B were very similar on the three cotton lines. There were no obvious differences of pathway variables among whiteflies on the three cotton lines. Some phloem variables related to E（pd）l differed. Duration of 1st E（pd）l and mean duration of E（pd）l on both GK12 and GK19 were significantly shorter than that on CK cotton （P 〈 0.05）. Fewer whiteflies on GK have long E（pd）l. Other phloem variables including total duration of E（pd） summed, mean E（pd） duration and percentage of whiteflies reaching the phloem phase were similar among the three cotton lines.

关键词： Bemisia tabaci biotype B Bt cotton electrical penetration graph EPG,non-target effects stylet penetration behavior

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Study on the optimization of fiscal expenditure on science and technology in China

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Journal of Zhouyi Research 2014年第4期 53-54页

作者： Wei Zuo Xuying jiang rong wang Dept.ofAir Force Finance Air Force Logistics College Xuzhou Jiangsu 221000 China

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Gut microbiota shifts in hepatitis B-related portal hypertension after transjugular intrahepatic portosystemic shunt:Mechanistic and clinical implications

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World Journal of Gastroenterology 2025年第3期31卷 134-137页

作者： Qi-rong jiang Da-Wu Zeng Department of Hepatology Hepatology Research InstituteThe First Affiliated HospitalFujian Medical UniversityFuzhou 350005Fujian ProvinceChina Department of Infectious Diseases The First Affiliated Hospital of Fujian Medical UniversityFuzhou 350004Fujian ProvinceChina

In this article,we provide commentary on the recent article by Zhao et *** focus on the shifts in the gut microbiota of patients with hepatitis B virus(HBV)-associated cirrhosis/portal hypertension(PH)following transjugular intrahepatic portosystemic shunt(TIPS)and the implications for understanding the mechanisms,diagnosis,and *** comparing the gut microbiota composition and dynamic changes before and after TIPS in patients with and without hepatic encephalopathy,the authors found an increase in non-probiotic bacteria in those who developed hepatic encephalopathy post-TIPS,with Morganella species present only in the hepatic encephalopathy *** gut microbiota changes post-TIPS among patients without the occurrence of hepatic encephalopathy suggest potential therapeutic benefits through prophylactic microbiome ***,the specific gut microbiota alterations may hold promise to predict the risk of hepatic encephalopathy in individuals undergoing TIPS for HBVrelated *** these promising findings,future studies are needed to address limitations,including a small sample size,a relatively short evaluation period for gut microbiota alterations,the absence of data on dynamic alterations in gut microbiota post-TIPS and their correlation with blood ammonia levels,and the lack of validation in animal *** conclusion,Zhao et al's study has shed new light on the link of gut microbiota with post-TIPS hepatic encephalopathy,potentially through the intricate gut-liver axis,and has important clinical implications for improving the management of patients with HBV-related PH.

关键词： Hepatitis B virus Cirrhosis Portal hypertension Hepatic encephalopathy Transjugular intrahepatic portosystemic shunt Gut microbiota

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Clinical outcomes of people living with human immunodeficiency virus(HIV)with diffuse large B-cell lymphoma(DLBCL)in Shanghai,China

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Chinese Medical Journal 2020年第23期133卷 2796-2802页

作者： Jian-Jun Sun Li Liu jiang-rong wang Yin-Zhong Shen Tang-Kai Qi Zhen-Yan wang Yang Tang Wei Song Jun Chen Ren-Fang Zhang Department of Infection and Immunity Shanghai Public Health Clinical CenterFudan UniversityShanghai 201508China

Background:Numerous studies have focused on lymphoma among patients infected with human immunodeficiency virus(HIV).However,little is known about the treatment options and survival rate of lymphoma in the Chinese people living with HIV(PLHIV).Our study aimed to investigate the prognosis and compare outcome of dose-adjusted etoposide,prednisone,vincristine,cyclophosphamide,doxorubicin,and rituximab(DA-EPOCH-R)with standard cyclophosphamide,doxorubicin,vincristine,prednisone and rituximab(R-CHOP)as front line therapy for PLHIV with diffuse large B-cell lymphoma(DLBCL)receiving modern combined antiretroviral therapy(cART).Methods:A retrospective analysis evaluating PLHIV with DLBCL was performed in Shanghai Public Health Clinical Center from July 2012 to September *** demographic and clinical data were collected,and overall survival(OS)and progression-free survival(PFS)analyses of patients receiving R-CHOP or DA-EPOCH-R therapy were performed by Kaplan-Meier ***,a Cox multiple regression model was constructed to identify related factors for ***:A total of 54 eligible patients were included in the final analysis with a median follow-up of 14 months(interquartile range[IQR]:8-29 months).The proportion of high international prognostic index(IPI)patients was much larger in the DA-EPOCH-R group(n=29)than that in the R-CHOP group(n=25).The CD4 cell counts and HIV RNA levels were not significantly different between the two *** 2-year OS for all patients was 73%.However,OS was not significantly different between the two groups,with a 2-year OS rate of 78%for the DA-EPOCH-R group and 66%for the R-CHOP *** an IPI greater than 3 was associated with a decrease in OS,with a hazard ratio of *** occurrence of grade 3 and 4 adverse events of chemotherapy was not significantly different between the two ***:Outcomes of R-CHOP therapy do not differ from those of DA-EPOCH-R *** HIV-related factors were found to be assoc

关键词： Diffuse large B-cell lymphoma HIV infection Overall survival Progression free survival

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向量组线性相关性的教学设计

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西南师范大学学报（自然科学版） 2017年第4期42卷 146-150页

作者：江蓉王守中广东石油化工学院理学院广东茂名525000

线性代数在理论和现实生活中有着非常广泛的应用.该课程的教学内容多,向量组的线性相关性是线性代数最重要的内容之一,它不但是一个教学重点,而且是一个教学难点,它与线性方程组密切相关.从宏观与微观两个方面探讨了向量组线性相关性的... 详细信息

线性代数在理论和现实生活中有着非常广泛的应用.该课程的教学内容多,向量组的线性相关性是线性代数最重要的内容之一,它不但是一个教学重点,而且是一个教学难点,它与线性方程组密切相关.从宏观与微观两个方面探讨了向量组线性相关性的教学设计.

关键词：线性代数线性方程组向量组线性相关性教学设计

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Clinical features and treatment outcomes of human immunodeficiency virus-associated cryptococcal meningitis:a 2-year retrospective analysis

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Chinese Medical Journal 2020年第23期133卷 2787-2795页

作者： Wei Song Yin-Zhong Shen Zhen-Yan wang Tang-Kai Qi Li Liu Ren-Fang Zhang jiang-rong wang Yang Tang Jun Chen Jian-Jun Sun Hong-Zhou Lu Department of Infection and Immunity Shanghai Public Health Clinical CenterFudan UniversityShanghai 201508China

Background:Cryptococcal meningitis(CM)is one of the most common opportunistic infections caused by Cryptococcus neoformans in human immunodeficiency virus(HIV)-infected patients,and is complicated with significant morbidity and *** study retrospectively analyzed the clinical features,characteristics,treatment,and outcomes of first-diagnosed HIV-associated CM after 2-years of ***:Data from all patients(n=101)of HIV-associated CM hospitalized in Shanghai Public Health Clinical Center from September 2013 to December 2016 were collected and analyzed using logistic regression to identify clinical and microbiological factors associated with ***:Of the 101 patients,86/99(86.9%)of patients had CD4 count<50 cells/mm^3,57/101(56.4%)were diagnosed at≥14 days from the onset to diagnosis,42/99(42.4%)had normal cerebrospinal fluid(CSF)cell counts and biochemical examination,30/101(29.7%)had concomitant Pneumocystis(carinii)jiroveci pneumonia(PCP)on admission and 37/92(40.2%)were complicated with cryptococcal pneumonia,50/74(67.6%)had abnormalities shown on intracranial imaging,amongst whom 24/50(48.0%)had more than one *** median time to negative CSF Indian ink staining was 8.50 months(interquartile range,3.25-12.00 months).Patients who initiated antiretroviral therapy(ART)before admission had a shorter time to negative CSF Indian ink compared with ART-naïve patients(7 vs.12 months,χ^2=15.53,P<0.001).All-cause mortality at 2 weeks,8 weeks,and 2 years was 10.1%(10/99),18.9%(18/95),and 20.7%(19/92),*** with PCP on admission(adjusted odds ratio[AOR],3.933;95%confidence interval[CI],1.166-13.269,P=0.027)and altered mental status(AOR,9.574;95%CI,2.548-35.974,P=0.001)were associated with higher mortality at 8 ***:This study described the clinical features and outcomes of first diagnosed HIV-associated CM with 2-year follow-up *** mental status and coinfection with PCP predicted mortality in HIV-ass

关键词： Clinical features Cryptococcal meningitis HIV Intracranial lesions Mortality

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Treatment of fat-poor renal angiomyolipoma with ectopic blood supply by fluorescent laparoscopy:A case report and review of literature

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World Journal of Clinical Oncology 2024年第11期15卷 1435-1443页

作者： Jian-Er Tang rong-jiang wang Zhi-Hai Fang Ping-Ya Zhu Jian-Xiang Yao Hua Yang Department of Urology First Affiliated Hospital of Huzhou Normal CollegeHuzhou 313000Zhejiang ProvinceChina Department of Andrology Huzhou Women and Children's HospitalHuzhou 313000Zhejiang ProvinceChina

BACKGROUND Renal angiomyolipoma and renal cell carcinoma are the most common benign and malignant tumors of the kidney respectively,and the preoperative differential diagnosis is crucial due to the wide difference in treatment ***-poor renal angiomyolipoma is a relatively rare type of in renal *** fat imaging features are not obvious,and it is easily misdiagnosed as renal cell *** SUMMARY We report the case of a 41-year-old man who complained of *** abdominal computed tomography scans revealed that a heterogeneous mass was seen in the lower pole of the right kidney,with the size of about 53 mm×47 *** showed two right renal arteries,with the mass supplied by an ectopic vessel from the abdominal *** laparoscopic blockade of the right renal heterotopic artery and partial nephrectomy was *** on histological and immunohistochemical findings,the tumor was diagnosed as fatpoor renal *** The use of fluorescent laparoscopy can effectively help intraoperative management,and the fluorescence pattern provided by intravenous indocyanine green can help suggest the final diagnosis,effectively guide the surgical decisionmaking,and avoid preoperative imaging diagnosis leading to nephrectomy for benign renal tumors,through fluorescent navigation of tumor supply vessel precise block,minimize the loss of renal function.

关键词： Renal angiomyolipoma Renal cell carcinoma Ectopic blood supply luorescent laparoscopic Partial nephrectom Case report

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UV使用适用性三元状态指标体系构建方法

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船海工程 2017年第A02期46卷 289-292页

作者：李荣修江莲王鑫 92001部队山东青岛266003 92337部队辽宁大连116023

针对水下航行器使用适用性试验验收中存在的指标体系综合集成和动态量化难点问题，提出基于统计模式识别的三元状态指标体系构建方法，将性能稳定性、功能随动性、故障鲁棒性三类动态性指标通过组内约简、组间聚合处理，集成为综合性指... 详细信息

针对水下航行器使用适用性试验验收中存在的指标体系综合集成和动态量化难点问题，提出基于统计模式识别的三元状态指标体系构建方法，将性能稳定性、功能随动性、故障鲁棒性三类动态性指标通过组内约简、组间聚合处理，集成为综合性指标。采用统计模式识别方法识别出使用适用性的良好、不稳定、异常3种典型状态，以较高正确率判别出水下航行器的状态，并且在不稳定状态检出率方面表现突出，判断错误率较低。通过3组试验验证该指标体系的理论正确性及工程可行性。

关键词：水下航行器使用适用性指标体系统计模式识别

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