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  1. Article: Search for the rare decays B-->Kl(+)l(-) and B-->K(*)l(+)l(-).

    Aubert, B / Boutigny, D / Gaillard, J-M / Hicheur, A / Karyotakis, Y / Lees, J P / Robbe, P / Tisserand, V / Palano, A / Pompili, A / Chen, G P / Chen, J C / Qi, N D / Rong, G / Wang, P / Zhu, Y S / Eigen, G / Stugu, B / Abrams, G S /
    Borgland, A W / Breon, A B / Brown, D N / Button-Shafer, J / Cahn, R N / Clark, A R / Gill, M S / Gritsan, A V / Groysman, Y / Jacobsen, R G / Kadel, R W / Kadyk, J / Kerth, L T / Kolomensky, Yu G / Kral, J F / LeClerc, C / Levi, M E / Lynch, G / Oddone, P J / Pripstein, M / Roe, N A / Romosan, A / Ronan, M T / Shelkov, V G / Telnov, A V / Wenzel, W A / Harrison, T J / Hawkes, C M / Knowles, D J / O'Neale, S W / Penny, R C / Watson, A T / Watson, N K / Deppermann, T / Goetzen, K / Koch, H / Kunze, M / Lewandowski, B / Peters, K / Schmuecker, H / Steinke, M / Barlow, N R / Bhimji, W / Chevalier, N / Clark, P J / Cottingham, W N / Foster, B / Mackay, C / Wilson, F F / Abe, K / Hearty, C / Mattison, T S / McKenna, J A / Thiessen, D / Jolly, S / McKemey, A K / Blinov, V E / Bukin, A D / Bukin, D A / Buzykaev, A R / Golubev, V B / Ivanchenko, V N / Korol, A A / Kravchenko, E A / Onuchin, A P / Serednyakov, S I / Skovpen, Yu I / Telnov, V I / Yushkov, A N / Best, D / Chao, M / Kirkby, D / Lankford, A J / Mandelkern, M / McMahon, S / Stoker, D P / Arisaka, K / Buchanan, C / Chun, S / MacFarlane, D B / Prell, S / Rahatlou, Sh / Raven, G / Sharma, V / Campagnari, C / Dahmes, B / Hart, P A / Kuznetsova, N / Levy, S L / Long, O / Lu, A / Richman, J D / Verkerke, W / Beringer, J / Eisner, A M / Grothe, M / Heusch, C A / Lockman, W S / Pulliam, T / Schalk, T / Schmitz, R E / Schumm, B A / Seiden, A / Turri, M / Walkowiak, W / Williams, D C / Wilson, M G / Chen, E / Dubois-Felsmann, G P / Dvoretskii, A / Hitlin, D G / Metzler, S / Oyang, J / Porter, F C / Ryd, A / Samuel, A / Weaver, M / Yang, S / Zhu, R Y / Devmal, S / Geld, T L / Jayatilleke, S / Mancinelli, G / Meadows, B T / Sokoloff, M D / Barillari, T / Bloom, P / Dima, M O / Ford, W T / Nauenberg, U / Olivas, A / Rankin, P / Roy, J / Smith, J G / van Hoek, W C / Blouw, J / Harton, J L / Krishnamurthy, M / Soffer, A / Toki, W H / Wilson, R J / Zhang, J / Brandt, T / Brose, J / Colberg, T / Dickopp, M / Dubitzky, R S / Hauke, A / Maly, E / Müller-Pfefferkorn, R / Otto, S / Schubert, K R / Schwierz, R / Spaan, B / Wilden, L / Bernard, D / Bonneaud, G R / Brochard, F / Cohen-Tanugi, J / Ferrag, S / T'Jampens, S / Thiebaux, Ch / Vasileiadis, G / Verderi, M / Anjomshoaa, A / Bernet, R / Khan, A / Lavin, D / Muheim, F / Playfer, S / Swain, J E / Tinslay, J / Falbo, M / Borean, C / Bozzi, C / Dittongo, S / Piemontese, L / Treadwell, E / Anulli, F / Baldini-Ferroli, R / Calcaterra, A / de Sangro, R / Falciai, D / Finocchiaro, G / Patteri, P / Peruzzi, I M / Piccolo, M / Xie, Y / Zallo, A / Bagnasco, S / Buzzo, A / Contri, R / Crosetti, G / Lo Vetere, M / Macri, M / Monge, M R / Passaggio, S / Pastore, F C / Patrignani, C / Pia, M G / Robutti, E / Santroni, A / Tosi, S / Morii, M / Bartoldus, R / Hamilton, R / Mallik, U / Cochran, J / Crawley, H B / Fischer, P-A / Lamsa, J / Meyer, W T / Rosenberg, E I / Grosdidier, G / Hast, C / Höcker, A / Lacker, H M / Laplace, S / Lepeltier, V / Lutz, A M / Plaszczynski, S / Schune, M H / Trincaz-Duvoid, S / Wormser, G / Bionta, R M / Brigljević, V / Lange, D J / Mugge, M / van Bibber, K / Wright, D M / Bevan, A J / Fry, J R / Gabathuler, E / Gamet, R / George, M / Kay, M / Payne, D J / Sloane, R J / Touramanis, C / Aspinwall, M L / Bowerman, D A / Dauncey, P D / Egede, U / Eschrich, I / Gunawardane, N J W / Nash, J A / Sanders, P / Smith, D / Azzopardi, D E / Back, J J / Bellodi, G / Dixon, P / Harrison, P F / Potter, R J L / Shorthouse, H W / Strother, P / Vidal, P B / Cowan, G / George, S / Green, M G / Kurup, A / Marker, C E / McGrath, P / McMahon, T R / Ricciardi, S / Salvatore, F / Vaitsas, G / Brown, D / Davis, C L / Allison, J / Barlow, R J / Boyd, J T / Forti, A C / Fullwood, J / Jackson, F / Lafferty, G D / Savvas, N / Weatherall, J H / Williams, J C / Farbin, A / Jawahery, A / Lillard, V / Olsen, J / Roberts, D A / Schieck, J R / Blaylock, G / Dallapiccola, C / Flood, K T / Hertzbach, S S / Kofler, R / Koptchev, V B / Moore, T B / Staengle, H / Willocq, S / Brau, B / Cowan, R / Sciolla, G / Taylor, F / Yamamoto, R K / Milek, M / Patel, P M / Palombo, F / Bauer, J M / Cremaldi, L / Eschenburg, V / Kroeger, R / Reidy, J / Sanders, D A / Summers, D J / Nief, J Y / Taras, P / Nicholson, H / Cartaro, C / Cavallo, N / De Nardo, G / Fabozzi, F / Gatto, C / Lista, L / Paolucci, P / Piccolo, D / Sciacca, C / LoSecco, J M / Alsmiller, J R G / Gabriel, T A / Brau, J / Frey, R / Grauges, E / Iwasaki, M / Sinev, N B / Strom, D / Colecchia, F / Dal Corso, F / Dorigo, A / Galeazzi, F / Margoni, M / Michelon, G / Morandin, M / Posocco, M / Rotondo, M / Simonetto, F / Stroili, R / Torassa, E / Voci, C / Benayoun, M / Briand, H / Chauveau, J / David, P / de la Vaissière, Ch / Del Buono, L / Hamon, O / Le Diberder, F / Leruste, Ph / Ocariz, J / Roos, L / Stark, J / Manfredi, P F / Re, V / Speziali, V / Frank, E D / Gladney, L / Guo, Q H / Panetta, J / Angelini, C / Batignani, G / Bettarini, S / Bondioli, M / Bucci, F / Campagna, E / Carpinelli, M / Forti, F / Giorgi, M A / Lusiani, A / Marchiori, G / Martinez-Vidal, F / Morganti, M / Neri, N / Paoloni, E / Rama, M / Rizzo, G / Sandrelli, F / Simi, G / Triggiani, G / Walsh, J / Haire, M / Judd, D / Paick, K / Turnbull, L / Wagoner, D E / Albert, J / Elmer, P / Lu, C / Miftakov, V / Schaffner, S F / Smith, A J S / Tumanov, A / Varnes, E W / Cavoto, G / del Re, D / Faccini, R / Ferrarotto, F / Ferroni, F / Lamanna, E / Mazzoni, M A / Morganti, S / Piredda, G / Safai Tehrani, F / Serra, M / Voena, C / Christ, S / Waldi, R / Adye, T / De Groot, N / Franek, B / Geddes, N I / Gopal, G P / Xella, S M / Aleksan, R / Emery, S / Gaidot, A / Ganzhur, S F / Giraud, P-F / Hamel de Monchenault, G / Kozanecki, W / Langer, M / London, G W / Mayer, B / Serfass, B / Vasseur, G / Yèche, Ch / Zito, M / Purohit, M V / Singh, H / Weidemann, A W / Yumiceva, F X / Adam, I / Aston, D / Berger, N / Boyarski, A M / Calderini, G / Convery, M R / Coupal, D P / Dong, D / Dorfan, J / Dunwoodie, W / Field, R C / Glanzman, T / Gowdy, S J / Haas, T / Himel, T / Hryn'ova, T / Huffer, M E / Innes, W R / Jessop, C P / Kelsey, M H / Kim, P / Kocian, M L / Langenegger, U / Leith, D W G S / Luitz, S / Luth, V / Lynch, H L / Marsiske, H / Menke, S / Messner, R / Muller, D R / O'Grady, C P / Ozcan, V E / Perazzo, A / Perl, M / Petrak, S / Quinn, H / Ratcliff, B N / Robertson, S H / Roodman, A / Salnikov, A A / Schietinger, T / Schindler, R H / Schwiening, J / Snyder, A / Soha, A / Spanier, S M / Stelzer, J / Su, D / Sullivan, M K / Tanaka, H A / Va'vra, J / Wagner, S R / Weinstein, A J R / Wisniewski, W J / Wright, D H / Young, C C / Burchat, P R / Cheng, C H / Meyer, T I / Roat, C / Henderson, R / Bugg, W / Cohn, H / Izen, J M / Kitayama, I / Lou, X C / Bianchi, F / Bona, M / Gamba, D / Bosisio, L / Della Ricca, G / Lanceri, L / Poropat, P / Vuagnin, G / Panvini, R S / Brown, C M / Jackson, P D / Kowalewski, R / Roney, J M / Band, H R / Charles, E / Dasu, S / Eichenbaum, A M / Hu, H / Johnson, J R / Liu, R / Di Lodovico, F / Pan, Y / Prepost, R / Scott, I J / Sekula, S J / von Wimmersperg-Toeller, J H / Wu, S L / Yu, Z / Kordich, T M B / Neal, H

    Physical review letters

    2002  Volume 88, Issue 24, Page(s) 241801

    Abstract: We present results from a search for the flavor-changing neutral current decays B-->Kl(+)l(-) and B ... We obtain the 90% C.L. upper limits B(B-->Kl(+)l(-))<0.51 x 10(-6) and B(B-->K(*)l(+)l(-))<3.1 x 10(-6 ... K(*)l(+)l(-), where l(+)l(-) is either an e(+)e(-) or mu(+)mu(-) pair. The data sample comprises 22 ...

    Abstract We present results from a search for the flavor-changing neutral current decays B-->Kl(+)l(-) and B-->K(*)l(+)l(-), where l(+)l(-) is either an e(+)e(-) or mu(+)mu(-) pair. The data sample comprises 22.7 x 10(6) Upsilon(4S)-->B(-)B decays collected with the BABAR detector at the PEP-II B Factory. We obtain the 90% C.L. upper limits B(B-->Kl(+)l(-))<0.51 x 10(-6) and B(B-->K(*)l(+)l(-))<3.1 x 10(-6), close to standard model predictions for these branching fractions. We have also obtained limits on the lepton-family-violating decays B-->Ke+/-mu(-/+) and B-->K(*)e(+/-)mu(-/+).
    Language English
    Publishing date 2002-06-17
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.88.241801
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Measurement of the B(0) lifetime with partially reconstructed B(0)-->D(-)l(+)nu(l) decays.

    Aubert, B / Boutigny, D / Gaillard, J-M / Hicheur, A / Karyotakis, Y / Lees, J P / Robbe, P / Tisserand, V / Zghiche, A / Palano, A / Pompili, A / Chen, G P / Chen, J C / Qi, N D / Rong, G / Wang, P / Zhu, Y S / Eigen, G / Stugu, B /
    Abrams, G S / Borgland, A W / Breon, A B / Brown, D N / Button-Shafer, J / Cahn, R N / Clark, A R / Gill, M S / Gritsan, A V / Groysman, Y / Jacobsen, R G / Kadel, R W / Kadyk, J / Kerth, L T / Kolomensky, Yu G / Kral, J F / LeClerc, C / Levi, M E / Lynch, G / Oddone, P J / Pripstein, M / Roe, N A / Romosan, A / Ronan, M T / Shelkov, V G / Telnov, A V / Wenzel, W A / Harrison, T J / Hawkes, C M / Knowles, D J / O'Neale, S W / Penny, R C / Watson, A T / Watson, N K / Deppermann, T / Goetzen, K / Koch, H / Kunze, M / Lewandowski, B / Peters, K / Schmuecker, H / Steinke, M / Barlow, N R / Bhimji, W / Chevalier, N / Clark, P J / Cottingham, W N / Foster, B / Mackay, C / Wilson, F F / Abe, K / Hearty, C / Mattison, T S / McKenna, J A / Thiessen, D / Jolly, S / McKemey, A K / Blinov, V E / Bukin, A D / Bukin, D A / Buzykaev, A R / Golubev, V B / Ivanchenko, V N / Korol, A A / Kravchenko, E A / Onuchin, A P / Serednyakov, S I / Skovpen, Yu I / Telnov, V I / Yushkov, A N / Best, D / Chao, M / Kirkby, D / Lankford, A J / Mandelkern, M / McMahon, S / Stoker, D P / Arisaka, K / Buchanan, C / Chun, S / MacFarlane, D B / Prell, S / Rahatlou, Sh / Raven, G / Sharma, V / Campagnari, C / Dahmes, B / Hart, P A / Kuznetsova, N / Levy, S L / Long, O / Lu, A / Mazur, M A / Richman, J D / Verkerke, W / Beringer, J / Eisner, A M / Grothe, M / Heusch, C A / Lockman, W S / Pulliam, T / Schalk, T / Schmitz, R E / Schumm, B A / Seiden, A / Turri, M / Walkowiak, W / Williams, D C / Wilson, M G / Chen, E / Dubois-Felsmann, G P / Dvoretskii, A / Hitlin, D G / Metzler, S / Oyang, J / Porter, F C / Ryd, A / Samuel, A / Weaver, M / Yang, S / Zhu, R Y / Devmal, S / Geld, T L / Jayatilleke, S / Mancinelli, G / Meadows, B T / Sokoloff, M D / Barillari, T / Bloom, P / Dima, M O / Ford, W T / Nauenberg, U / Olivas, A / Rankin, P / Roy, J / Smith, J G / van Hoek, W C / Blouw, J / Harton, J L / Krishnamurthy, M / Soffer, A / Toki, W H / Wilson, R J / Zhang, J / Brandt, T / Brose, J / Colberg, T / Dickopp, M / Dubitzky, R S / Hauke, A / Maly, E / Müller-Pfefferkorn, R / Otto, S / Schubert, K R / Schwierz, R / Spaan, B / Wilden, L / Bernard, D / Bonneaud, G R / Brochard, F / Cohen-Tanugi, J / Ferrag, S / T'Jampens, S / Thiebaux, Ch / Vasileiadis, G / Verderi, M / Anjomshoaa, A / Bernet, R / Khan, A / Lavin, D / Muheim, F / Playfer, S / Swain, J E / Tinslay, J / Falbo, M / Borean, C / Bozzi, C / Dittongo, S / Piemontese, L / Treadwell, E / Anulli, F / Baldini-Ferroli, R / Calcaterra, A / de Sangro, R / Falciai, D / Finocchiaro, G / Patteri, P / Peruzzi, I M / Piccolo, M / Xie, Y / Zallo, A / Bagnasco, S / Buzzo, A / Contri, R / Crosetti, G / Lo Vetere, M / Macri, M / Monge, M R / Passaggio, S / Pastore, F C / Patrignani, C / Pia, M G / Robutti, E / Santroni, A / Tosi, S / Morii, M / Bartoldus, R / Hamilton, R / Mallik, U / Cochran, J / Crawley, H B / Fischer, P-A / Lamsa, J / Meyer, W T / Rosenberg, E I / Grosdidier, G / Hast, C / Höcker, A / Lacker, H M / Laplace, S / Lepeltier, V / Lutz, A M / Plaszczynski, S / Schune, M H / Trincaz-Duvoid, S / Wormser, G / Bionta, R M / Brigljević, V / Lange, D J / Mugge, M / van Bibber, K / Wright, D M / Bevan, A J / Fry, J R / Gabathuler, E / Gamet, R / George, M / Kay, M / Payne, D J / Sloane, R J / Touramanis, C / Aspinwall, M L / Bowerman, D A / Dauncey, P D / Egede, U / Eschrich, I / Gunawardane, N J W / Nash, J A / Sanders, P / Smith, D / Azzopardi, D E / Back, J J / Bellodi, G / Dixon, P / Harrison, P F / Potter, R J L / Shorthouse, H W / Strother, P / Vidal, P B / Cowan, G / George, S / Green, M G / Kurup, A / Marker, C E / McGrath, P / McMahon, T R / Ricciardi, S / Salvatore, F / Vaitsas, G / Brown, D / Davis, C L / Allison, J / Barlow, R J / Boyd, J T / Forti, A C / Fullwood, J / Jackson, F / Lafferty, G D / Savvas, N / Weatherall, J H / Williams, J C / Farbin, A / Jawahery, A / Lillard, V / Olsen, J / Roberts, D A / Schieck, J R / Blaylock, G / Dallapiccola, C / Flood, K T / Hertzbach, S S / Kofler, R / Koptchev, V B / Moore, T B / Staengle, H / Willocq, S / Brau, B / Cowan, R / Sciolla, G / Taylor, F / Yamamoto, R K / Milek, M / Patel, P M / Palombo, F / Bauer, J M / Cremaldi, L / Eschenburg, V / Kroeger, R / Reidy, J / Sanders, D A / Summers, D J / Nief, J Y / Taras, P / Nicholson, H / Cartaro, C / Cavallo, N / De Nardo, G / Fabozzi, F / Gatto, C / Lista, L / Paolucci, P / Piccolo, D / Sciacca, C / LoSecco, J M / Alsmiller, J R G / Gabriel, T A / Brau, J / Frey, R / Grauges, E / Iwasaki, M / Sinev, N B / Strom, D / Colecchia, F / Dal Corso, F / Dorigo, A / Galeazzi, F / Margoni, M / Michelon, G / Morandin, M / Posocco, M / Rotondo, M / Simonetto, F / Stroili, R / Torassa, E / Voci, C / Benayoun, M / Briand, H / Chauveau, J / David, P / de la Vaissière, Ch / Del Buono, L / Hamon, O / Le Diberder, F / Leruste, Ph / Ocariz, J / Roos, L / Stark, J / Manfredi, P F / Re, V / Speziali, V / Frank, E D / Gladney, L / Guo, Q H / Panetta, J / Angelini, C / Batignani, G / Bettarini, S / Bondioli, M / Bucci, F / Campagna, E / Carpinelli, M / Forti, F / Giorgi, M A / Lusiani, A / Marchiori, G / Martinez-Vidal, F / Morganti, M / Neri, N / Paoloni, E / Rama, M / Rizzo, G / Sandrelli, F / Simi, G / Triggiani, G / Walsh, J / Haire, M / Judd, D / Paick, K / Turnbull, L / Wagoner, D E / Albert, J / Elmer, P / Lu, C / Miftakov, V / Schaffner, S F / Smith, A J S / Tumanov, A / Varnes, E W / Cavoto, G / Del Re, D / Faccini, R / Ferrarotto, F / Ferroni, F / Lamanna, E / Mazzoni, M A / Morganti, S / Piredda, G / Safai Tehrani, F / Serra, M / Voena, C / Christ, S / Waldi, R / Adye, T / De Groot, N / Franek, B / Geddes, N I / Gopal, G P / Xella, S M / Aleksan, R / Emery, S / Gaidot, A / Ganzhur, S F / Giraud, P-F / Hamel de Monchenault, G / Kozanecki, W / Langer, M / London, G W / Mayer, B / Serfass, B / Vasseur, G / Yèche, Ch / Zito, M / Purohit, M V / Singh, H / Weidemann, A W / Yumiceva, F X / Adam, I / Aston, D / Berger, N / Boyarski, A M / Calderini, G / Convery, M R / Coupal, D P / Dong, D / Dorfan, J / Dunwoodie, W / Field, R C / Glanzman, T / Gowdy, S J / Haas, T / Halyo, V / Himel, T / Hryn'ova, T / Huffer, M E / Innes, W R / Jessop, C P / Kelsey, M H / Kim, P / Kocian, M L / Langenegger, U / Leith, D W G S / Luitz, S / Luth, V / Lynch, H L / Marsiske, H / Menke, S / Messner, R / Muller, D R / O'Grady, C P / Ozcan, V E / Perazzo, A / Perl, M / Petrak, S / Quinn, H / Ratcliff, B N / Robertson, S H / Roodman, A / Salnikov, A A / Schietinger, T / Schindler, R H / Schwiening, J / Snyder, A / Soha, A / Spanier, S M / Stelzer, J / Su, D / Sullivan, M K / Tanaka, H A / Va'vra, J / Wagner, S R / Weinstein, A J R / Wisniewski, W J / Wright, D H / Young, C C / Burchat, P R / Cheng, C H / Meyer, T I / Roat, C / Henderson, R / Bugg, W / Cohn, H / Izen, J M / Kitayama, I / Lou, X C / Bianchi, F / Bona, M / Gamba, D / Bosisio, L / Della Ricca, G / Lanceri, L / Poropat, P / Vuagnin, G / Panvini, R S / Brown, C M / Jackson, P D / Kowalewski, R / Roney, J M / Band, H R / Charles, E / Dasu, S / Eichenbaum, A M / Hu, H / Johnson, J R / Liu, R / Di Lodovico, F / Pan, Y / Prepost, R / Scott, I J / Sekula, S J / von Wimmersperg-Toeller, J H / Wu, S L / Yu, Z / Kordich, T M B / Neal, H

    Physical review letters

    2002  Volume 89, Issue 1, Page(s) 11802

    Abstract: ... at the PEP-II e(+)e(-) storage ring during 1999 and 2000. Events from the semileptonic decay B(0)-->D(*-)l ... The B(0) lifetime was measured with a sample of 23 million BB pairs collected by the BABAR detector ... nu(l) have been selected with a partial reconstruction method in which only the charged lepton and ...

    Abstract The B(0) lifetime was measured with a sample of 23 million BB pairs collected by the BABAR detector at the PEP-II e(+)e(-) storage ring during 1999 and 2000. Events from the semileptonic decay B(0)-->D(*-)l(+)nu(l) have been selected with a partial reconstruction method in which only the charged lepton and the slow pi from the D*--->D(0)pi(-) decay are reconstructed. The result is tau(B(0)) = 1.529+/-0.012(stat)+/-0.029(syst) ps.
    Language English
    Publishing date 2002-07-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.89.011802
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Helicobacter-induced expression of Bcl-X(L) in B lymphocytes in the mouse model: a possible step in the development of gastric mucosa-associated lymphoid tissue (MALT) lymphoma.

    Morgner, A / Sutton, P / O'Rourke, J L / Enno, A / Dixon, M F / Lee, A

    International journal of cancer

    2001  Volume 92, Issue 5, Page(s) 634–640

    Abstract: ... to the development of cancer. Our aim was to determine the role of Bcl-X(L) in B lymphocytes in the development ... lymphoma (n = 2), investigating the in vivo distribution of Bcl-X(L) in B cells/B-lymphoma cells using ... L) protein expression in B lymphocytes within MALT and low-grade MALT lymphoma, whereas there was no ...

    Abstract Primary gastric mucosa-associated lymphoid tissue (MALT) lymphoma may develop from chronic infection with Helicobacter sp. in the mouse model. The mechanisms of pathogenesis remain unclear. Regulation of B-cell proliferation and death are important features to investigate. Proteins encoded by bcl-2 family genes, e.g., Bcl-X(L), regulate apoptosis; and alterations in the expression of these genes can contribute to the development of cancer. Our aim was to determine the role of Bcl-X(L) in B lymphocytes in the development of gastric MALT lymphoma associated with Helicobacter infection using the BALB/c mouse model. We analyzed 37 animals with Helicobacter-associated MALT (n = 25), low-grade MALT lymphoma (n = 10) and high-grade lymphoma (n = 2), investigating the in vivo distribution of Bcl-X(L) in B cells/B-lymphoma cells using immunohistochemical analysis. In vitro cultivation of B cells/B-lymphoma cells was employed to perform RT-PCR analysis of Bcl-X(L) mRNA expression after cell stimulation with Helicobacter antigen. We found significant Bcl-X(L) protein expression in B lymphocytes within MALT and low-grade MALT lymphoma, whereas there was no and minimal expression, respectively, of Bcl-X(L) in the 2 high-grade MALT lymphoma cases. Expression of bcl-X(L) mRNA in B lymphocytes was up-regulated in vitro upon Helicobacter-antigen stimulation and associated with prolonged cell survival. These findings support the hypothesis that Bcl-X(L) plays a role in the pathogenesis of B-cell MALT lymphoma by providing cell-survival signals and by triggering the acquisition of MALT.
    MeSH term(s) Animals ; B-Lymphocytes/metabolism ; Cell Division ; Female ; Helicobacter Infections/complications ; Helicobacter Infections/metabolism ; Immunohistochemistry ; Lymphoma, B-Cell, Marginal Zone/etiology ; Mice ; Mice, Inbred BALB C ; Proto-Oncogene Proteins c-bcl-2/analysis ; Proto-Oncogene Proteins c-bcl-2/genetics ; Proto-Oncogene Proteins c-bcl-2/physiology ; RNA, Messenger/analysis ; Stomach Neoplasms/etiology ; bcl-X Protein
    Chemical Substances Bcl2l1 protein, mouse ; Proto-Oncogene Proteins c-bcl-2 ; RNA, Messenger ; bcl-X Protein
    Language English
    Publishing date 2001-06-01
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 218257-9
    ISSN 1097-0215 ; 0020-7136
    ISSN (online) 1097-0215
    ISSN 0020-7136
    DOI 10.1002/1097-0215(20010601)92:5<634::aid-ijc1241>3.0.co;2-v
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Book ; Online: Hedge Funds, Systemic Risk, and Dodd-Frank

    Dixon, Lloyd / Clancy, Noreen / Kumar, Krishna B

    The Road Ahead

    2013  

    Keywords Finance ; Constitutional & administrative law ; Banking law ; Law
    Language English
    Size 1 Online-Ressource
    Publisher RAND Corporation
    Document type Book ; Online
    Note English
    HBZ-ID HT030611181
    ISBN 9780833080837 ; 0833080830
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  5. Article ; Online: PreciSSIon: a collaborative initiative to reduce surgical site infections after elective colorectal surgery.

    Clayphan, B / Dixon, L / Biggs, S / Jordan, L / Pullyblank, A

    The Journal of hospital infection

    2022  Volume 130, Page(s) 131–137

    Abstract: Background: Surgical site infections (SSIs) are common after colorectal surgery, but most hospitals do not know their SSI rates. Approximately half of SSIs occur after discharge, and postdischarge surveillance is needed for accurate measurement. ... ...

    Abstract Background: Surgical site infections (SSIs) are common after colorectal surgery, but most hospitals do not know their SSI rates. Approximately half of SSIs occur after discharge, and postdischarge surveillance is needed for accurate measurement. Perioperative care bundles are known to reduce SSI rates. PreciSSion is a collaboration between seven hospitals in the West of England.
    Aims: To establish reliable SSI measurement after elective colorectal surgery using 30-day patient-reported outcome measures, and to implement an evidence-based four-point care bundle that had already demonstrated a reduction in the SSI rate in a local hospital. The bundle included: 2% chlorhexidine skin preparation, a second dose of antibiotic after 4 h, use of a dual-ring wound protector, and use of antibacterial sutures for abdominal wall closure.
    Methods: The 30-day patient-reported SSI rate was determined using the Public Health England questionnaire, and response rates were recorded. The baseline SSI rate was measured from November 2019 to May 2020, and continued after implementation of the care bundle until March 2021. Bundle compliance was also measured.
    Findings: The average questionnaire response rate was 81%, and average compliance was 92%, 96%, 79% and 85% for each element of the bundle. The baseline SSI rate was 8-30%. Six of seven hospitals reduced their SSI rate, and the regional average SSI rate almost halved from 18% (1447 patients) to 9.5% (1247 patients).
    Conclusion: A care bundle developed in a single hospital can be adopted in other hospitals, and a 50% reduction in SSI rate after elective colorectal surgery can be replicated in other hospitals within 18 months.
    MeSH term(s) Humans ; Colorectal Surgery/adverse effects ; Surgical Wound Infection/epidemiology ; Surgical Wound Infection/prevention & control ; Surgical Wound Infection/drug therapy ; Aftercare ; Patient Discharge ; Elective Surgical Procedures/adverse effects ; Patient Care Bundles ; Anti-Bacterial Agents/therapeutic use
    Chemical Substances Anti-Bacterial Agents
    Language English
    Publishing date 2022-09-07
    Publishing country England
    Document type Journal Article
    ZDB-ID 779366-2
    ISSN 1532-2939 ; 0195-6701
    ISSN (online) 1532-2939
    ISSN 0195-6701
    DOI 10.1016/j.jhin.2022.08.012
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Health System-Based Low-Intensity Interventions to Prevent Self-harm Among Patients With Suicidal Ideation: Disentangling the Effects of Implementation Strategies and Interventions.

    Stanley, Barbara / Dixon, Lisa

    JAMA

    2022  Volume 327, Issue 7, Page(s) 626–628

    MeSH term(s) Humans ; Self-Injurious Behavior/prevention & control ; Suicidal Ideation ; Suicide, Attempted
    Language English
    Publishing date 2022-02-01
    Publishing country United States
    Document type Editorial ; Comment
    ZDB-ID 2958-0
    ISSN 1538-3598 ; 0254-9077 ; 0002-9955 ; 0098-7484
    ISSN (online) 1538-3598
    ISSN 0254-9077 ; 0002-9955 ; 0098-7484
    DOI 10.1001/jama.2022.0770
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Book ; Online: Hedge Funds and Systemic Risk

    Dixon, Lloyd / Clancy, Noreen / Kumar, Krishna B

    2012  

    Keywords Banking ; Banking law ; Finance ; Law ; Economics
    Language English
    Size 1 Online-Ressource
    Publisher RAND Corporation
    Document type Book ; Online
    Note English
    HBZ-ID HT030609462
    ISBN 9780833076847 ; 0833076841
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  8. Article ; Online: Suicide Prevention, Part 1: Identifying and Predicting Risk, Vulnerable Populations, Public Perceptions, and Priority Settings.

    Goldman, Matthew L / Dixon, Lisa B

    Psychiatric services (Washington, D.C.)

    2020  Volume 71, Issue 11, Page(s) 1209–1210

    MeSH term(s) Humans ; Public Opinion ; Risk Factors ; Suicide/prevention & control ; Vulnerable Populations
    Language English
    Publishing date 2020-11-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1220173-x
    ISSN 1557-9700 ; 1075-2730
    ISSN (online) 1557-9700
    ISSN 1075-2730
    DOI 10.1176/appi.ps.711105
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Suicide Prevention, Part 2: Evidence-Based Practices, Cost-Effectiveness, and Future Directions.

    Goldman, Matthew L / Dixon, Lisa B

    Psychiatric services (Washington, D.C.)

    2020  Volume 71, Issue 12, Page(s) 1320–1321

    MeSH term(s) Cost-Benefit Analysis ; Evidence-Based Practice ; Humans ; Suicide/prevention & control
    Language English
    Publishing date 2020-11-30
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1220173-x
    ISSN 1557-9700 ; 1075-2730
    ISSN (online) 1557-9700
    ISSN 1075-2730
    DOI 10.1176/appi.ps.711205
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Salmonid Antibacterial Immunity: An Aquaculture Perspective.

    Semple, Shawna L / Dixon, Brian

    Biology

    2020  Volume 9, Issue 10

    Abstract: ... the culture of salmonids, which are (a) uniquely under pressure due to overfishing and (b) the most valuable ...

    Abstract The aquaculture industry is continuously threatened by infectious diseases, including those of bacterial origin. Regardless of the disease burden, aquaculture is already the main method for producing fish protein, having displaced capture fisheries. One attractive sector within this industry is the culture of salmonids, which are (a) uniquely under pressure due to overfishing and (b) the most valuable finfish per unit of weight. There are still knowledge gaps in the understanding of fish immunity, leading to vaccines that are not as effective as in terrestrial species, thus a common method to combat bacterial disease outbreaks is the use of antibiotics. Though effective, this method increases both the prevalence and risk of generating antibiotic-resistant bacteria. To facilitate vaccine design and/or alternative treatment efforts, a deeper understanding of the teleost immune system is essential. This review highlights the current state of teleost antibacterial immunity in the context of salmonid aquaculture. Additionally, the success of current techniques/methods used to combat bacterial diseases in salmonid aquaculture will be addressed. Filling the immunology knowledge gaps highlighted here will assist in reducing aquaculture losses in the future.
    Language English
    Publishing date 2020-10-11
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2661517-4
    ISSN 2079-7737
    ISSN 2079-7737
    DOI 10.3390/biology9100331
    Database MEDical Literature Analysis and Retrieval System OnLINE

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