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| 1 | Carcinogenic Helicobacter pylori in gastric pre-cancer and cancer lesions: Association with tobacco-chewing显示文摘AIM:To investigate the low gastric cancer incidence rate relative to the highly prevalent Helicobacter pylori(H.pylori)infection;data relevant to H.pylori infection during gastric carcinogenesis in Indian patients is currently lacking.METHODS:The present study examines the prevalence of H.pylori infection in DNA derived from 156endoscopic gastric biopsies of different disease groups that represent gastric pre-cancer[intestinal metaplasia(n=15),dysplasia(n=15)],cancer[diffuse adenocarcinoma(n=44),intestinal adenocarcinoma(n=21)],and symptomatic but histopathologically-normal controls(n=61).This was done by generic ureC polymerase chain reaction(PCR)and cagA-specific PCR that could specifically identify the carcinogenic H.pylori strain.RESULTS:Our analysis showed the presence of H.pylori infection in 61%of symptomatic histopathologically-normal individuals,however only 34%of control tissues were harboring the cagA+H.pylori strain.A similar proportion of H.pylori infection(52%)and cagA(26%)positivity was observed in the tumor tissue of the gastric cancer group.In comparison,H.pylori infection(90%)and cagA positivity(73%)were the highest in gastric pre-cancer lesions.In relation to tobacco and alcohol abuse,H.pylori infection showed an association with tobacco chewing,whereas we did not observe any association between tobacco smoking or alcohol abuse with prevalence of H.pylori infection in the tissue of any of the patient groups studied.CONCLUSION:High incidence of H.pylori infection and carcinogenic cagA positive strain in pre-cancer lesions during gastric carcinogenesis may be | Arvind Pandey Satyendra Chandra Tripathi Sutapa Mahata Kanchan Vishnoi Shirish Shukla Sri Prakash Misra Vatsala Misra Suresh Hedau Ravi Mehrotra Manisha DwivediZ Alok C Bharti | 2014 | World Journal of Gastroenterology2014，20，22： | 4 |
| 2 | On designing improved controllers for AQM routers supporting TCP flows显示文摘 | Hollot C Misra V Towsley D | 2001 | IEEE Computer Society2001，，： | 2 |
| 3 | Carcinoma of the gallbladder显示文摘 | Sanjeev Misra Arun Chaturvedi Naresh C Misra Indra D Sharma | 2003 | Lancet Oncology2003，，3： | 2 |
| 4 | Microstrip fractal patch antenna for multiband communication显示文摘 | HARA PRASAD R V PURUSHOTTAM Y MISRA V C | 2000 | Electronics Letter2000，36，14： | 2 |
| 5 | Throughput differentiation using coloring at the network edge and preferential marking at the core 显示文摘 | Chait Y Hollot C V Misra V | 2005 | IEEE/ACM Transaction on Networking2005，13，4： | 1 |
| 6 | Energy transfer in triton -X 100 micelles : a fluorescence study 显示文摘 | Saha D C Ray K Misra T N | 2000 | Spectrochimica Acta A2000，56，： | 1 |
| 7 | Percutaneous revascular-ization for ischemic nephropathy:the past,present,and fu-ture显示文摘 | Textor S C Misra S Oderich G S | 2013 | Kidney Int2013，83，1： | 1 |
| 8 | Amelioration of postischemic reperfusion injury by antiarrhythmic drugs in isolated perfused rat lung显示文摘 | Das K C Misra H P | | 0，，10： | 1 |
| 9 | Application and sensitivity analysis of process based erosion model Guest 显示文摘 | Misra R K Rose C W | 1996 | European J of Soil Science1996，47，： | 1 |
| 10 | Frankia Genus-Specific Characterization by Polymerase Chain Reaction显示文摘 | SIMONET P GROSJEAN M C MISRA A K | 1991 | Appl Environ Microbiol1991，57，11： | 1 |
| 11 | Simplified analysis method for micropile pullout behavior显示文摘 | MISRA A CHEN C H OBEROI R | 2004 | Geotechnical and Geoenvironmental Engineering2004，130，10： | 1 |
| 12 | Phenytoin and carbamazepine cross reactivity: report of a case and review of literature显示文摘 | MISRA U K KALITA J RATHORE C | 2003 | Postgrad Med J2003，79，3： | 1 |
| 13 | Effect of long term administration of dietaryβ-glucan on immunity, growth and survival of Labeo rohita fingerlings显示文摘 | Misra C K Das B K Mukherjee S C Pattnaik P | 2006 | Aquaculture2006，255，： | 1 |
| 14 | Analysis and design of controllers for AQM reuters supporting TCP flows显示文摘 | Hollot C Misra V Towsley D | 2002 | IEEE Transactions on Automatic Control2002，47，6： | 1 |
| 15 | Analysis and design of controllers for AQM routels supporting TCP flows 显示文摘 | HOLLOT C MISRA V TOWSLEY D | 2002 | IEEE Transactions on Automatic Control2002，47，6： | 1 |
| 16 | Application and sensitivity analysis of process-based erosion model GUEST显示文摘 | Misra R K Rose C W | 1996 | European Journal of Soil Science1996，47，4： | 1 |
| 17 | Information needs assessment model for identifying information needs of rural communi- ties 显示文摘 | A Dhingra D C Misra | 2004 | Information Technologies and International De- velopment2004，2，2： | 1 |
| 18 | High strength microalloyed CMn ( V - Nb - Ti ) and CMn (V-Nb) pipeline steels processed thrnugh CSP thin- slab technology: microstructure, precipitation and mechanical properties 显示文摘 | REIP C P SHANMUGAM S MISRA R D K | 2006 | Materials Science and Engi- neering: A2006，424，12： | 1 |
| 19 | A growth factor-induced kinase phosphorylates the serum response factor at a site that regulates its DNA binding activity显示文摘 | Rivera V M Miranti C K Misra R P | 1993 | Mol Cell Biol1993，13，10： | 1 |
| 20 | FORK:a novel two-pronged strategy for an agent-based intrusion detection scheme in ad-hoc networks显示文摘 | Ramachandran C Misra S Obaidat M S | 2008 | Computer Communications2008，，： | 1 |
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