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| 1 | Duodenal intraepithelial T lymphocytes in patients with functional dyspepsia显示文摘AIM: To quantify the intraepithelial lymphocytes (IELs) and to document the membrane expression of CD4, CD8, TCRγδ and adhesion and/or activation-associated molecules (CD103, CD28, CD44, CD69, HLA-DR, CD95/ Fas) in the duodenal mucosa of patients with functional dyspepsia (FD) in order to provide arguments for an immunological process in FD. METHODS: Twenty-six FD patients according to Rome Ⅱ criteria (20 were H pylori negative) were studied and compared to 12 healthy adults. IELs were isolated from five duodenal biopsy samples, then quantified by microscopy and flow cytometry while the membrane phenotypes were determined by cytofluorometry. RESULTS: Duodenal histological examination was normal. In H pylori negative patients, the number of IELs was not different from that in healthy controls. Median percentage expression of CD4, CD8, or TCRγδ and CD103, CD44, CD28, CD69 on CD3+ IELs, among the adhesion/activation associated molecules tested, was not different from that in healthy controls. In contrast, the median percentage expression of CD95/ Fas [22 (9-65) vs 45 (19-88), P = 0.03] and HLA- DR expressing CD3+ IELs [4 (0-30) vs 13 (4-42), P = 0.04] was significantly lower in the H pylori negative FD group than in healthy controls, respectively. The number of IELs was significantly greater in H pylori positive FD patients than in healthy controls [median ratiofor 100 enterocytes 27.5 (6.7-62.5) vs 10.8 (3-33.3), P = 0.02] due to a higher number of CD8+ CD3+ IELs. CONCLUSION: In H pylori negative FD patients, the phenotypic characterization of IELs suggests that we cannot exclude a role of IELs in FD. | Gilles Gargala Stéphane Lecleire Arnaud Franois Serge Jacquot Pierre Déchelotte Jean Jacques Ballet Loic Favennec Philippe Ducrotté | 2007 | World Journal of Gastroenterology2007，13，16： | 2 |
| 2 | Hydrogen peroxidegas plasma sterilization is effective against Cryptosporidium parvumoocysts显示文摘 | VASSAL S FAVENNEC L BALLET J J | 1998 | Am J Infect Control1998，26，2： | 1 |
| 3 | Porous Ultra Low-k Deposited by PECVD:From deposition to Msterial Properties显示文摘 | Jousseaume V Favennec L Xenasni A | 2007 | Surface and Coatings Technology2007，201，2223： | 1 |
| 4 | Luminescence of erbium implanted in various semiconductors: Ⅳ, Ⅲ-Ⅴ and Ⅱ-Ⅵ materials显示文摘 | Favennec P N Haridon H L Salvi M | 1989 | Electronics Letters1989，25，11： | 1 |
| 5 | Lumines- cence of erbium implanted invarious semiconductors: IV, -V and II materJals显示文摘 | FAVENNEC p N HARIDON H L SALVI M | 1989 | Electron Lett1989，25，11： | 1 |
| 6 | Porous ultra low k deposited by PECVD: from deposition to material properties 显示文摘 | JOUSSEAUNE V FAVENNEC L ZENASNI A | 2007 | Surface & Coatings Technology2007，201，2223： | 1 |
| 7 | Pressure components stability analysis:a revisited approach显示文摘 | Alirand M Favennec G Lebrun M | 2002 | International Journal of Fluid Power2002，1，3： | 1 |
| 8 | Induction heating processes optimization a general optimal control approach显示文摘 | Favennec Y Labbé V Bay F | 2003 | Journal of Computational Physics2003，187，： | 1 |
| 9 | Synthesis of dual behavior resonator (DBR) filters with integrated low-pass structures for spurious responses suppression显示文摘 | A Manchec C Quendo E Rius C Person J -F Favennec | 2006 | Microw Wireless Compon Lett2006，16，1： | 1 |
| 10 | Luminescence of Erbium Implanted in Various Semiconductors: Ⅳ-Materials, Ⅲ-Ⅴ-MateriMs and Ⅱ-Ⅵ Materials显示文摘 | Favennec P N Haridon H L Salvi M | 1989 | Electron Letters1989，25，11： | 1 |
| 11 | Identification of magnetic parameters by inverse analysis coupled with finite-element modeling 显示文摘 | Favennec Y Labbe V Tillier Y | 2002 | IEEE Transactions on Magnetics2002，，38： | 1 |
| 12 | Induction heating processesoptimization a general optimal control approach显示文摘 | Favennec Y Labbé V Bay F | 2003 | Journal of Computational Physics2003，187，1： | 1 |
| 13 | Pressure components stability analysis:a revisited approach显示文摘 | FAVENNEC G LEBRUN M | 2002 | International Journal of Fluid Power2002，1，3： | 1 |
| 14 | Induction heating processes optimization a general optimal control approach 显示文摘 | Favennec Y Labbe V Bay F | 2003 | Journal of Computational Physics2003，187，1： | 1 |
| 15 | Identification of magnetic parameters by inverse analysis coupled with finite-element modeling显示文摘 | Favennec Y Labbe V Tillier Y | 2002 | IEEETransactions on Magnetics2002，38，6： | 1 |
| 16 | Pressure components stability analysis: a revisited approach显示文摘 | Alirand M Favennec G Lebrun M | 2002 | International Journal of Fluid Power2002，3，1： | 1 |
| 17 | A numerical model for induction heating processes coupling electromagnetism and thermomechanics显示文摘 | Bay F Labbe V Favennec Y | 2008 | International Journal for Numerical Methods in Engineering2008，58，6： | 1 |
| 18 | Design of a substrateintegrated waveguide (SIW)filter using a novel topology of coupling 显示文摘 | POTELON B FAVENNEC J F QUENDO C | 2008 | IEEE Microwave Wireless Compon Lett2008，18，9： | 1 |
| 19 | 显示文摘 | Favennec P N Haridon H L Salvi M | 1989 | Electron Letters1989，25，11： | 1 |
| 20 | Ultralow k using a plasma enhanced chemical vapor deposition porogen approach: Matrix structure and porogen loading influences显示文摘 | FAVENNEC L JOUSSEAUME V GERBAUD G ZENASNI A PASSEMARD G | 2007 | J Appl Phys2007，102，6： | 1 |
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