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1. Contents Vol. 91, 2002

Author

Steven McTaggart, Hisaya Tada, D. Ljubanovic, Gunilla Halldén, M.J. Nubé, Marina Martic, Yasufumi Kyuden, Luisa Murer, Vincenzo Panichi, W.E.M. Schouten, Eugênio Pacelle Queiroz Madeira, Mariko Miyazaki, Yasuhiko Ueda, Hidetake Kurihara, Maria Norpoth, Guilherme Santoro-Lopes, Mutsuko Hidaka, Galal Mohamed Amer, Ali Moshfegh, Carlo Catalano, Chien-Liang Chen, Stefano De Pietro, Koji Kuboki, Ryoko Shimizu-Hirota, P. Hausfater, Susana Sampaio, Yoshinobu Fuke, Manuel Palacín, Luca Giovannini, Savvas Kazoulis, Satoshi Ogata, A.J. van Houte, Ikuo Horigome, Graziella Zacchello, Alberto Bettinelli, Batya Kristal, Tim D. Hewitson, Isao Shirato, Noriaki Yorioka, Makoto Watanabe, Renza Cristofani, Sérgio Fernando Ferreira Santos, Takao Kawamura, Y. Akai, S. Krizanac, Jacek Borawski, Maura Zanolari Calderari, Nobuoki Kohno, Marcella Normanno, Giulietta Sbragia, Iwan Setiawan, U. Assogba, Mitsuhiro Satoh, Mutsuo Taiji, Y. Asano, Mahmoud El-Baz, Daisuke Suzuki, Gavin J. Becker, Akira Saito, Giovanni Montini, Stefan Bröer, Yuji Fujita, Revital Shurtz-Swirski, Paul F. Laflam, P A Conz, Ching-Bun Chen, Ioannis Christoulakis, Toshihiro Shinosaki, Takafumi Ito, Takashi Uzu, Yasuhiro Akai, Kang-Ju Chou, G. Kantarcı, Shan Lin, Atsushi Tsuchida, Hideo Shiiki, Mari Kuroda, Atsushi Satomura, Huiqi Qu, Soichi Haraguchi, Michał Myśliwiec, Masayuki Iwano, Masafumi Yamato, M. Vrkljan, Petros Hatzilias, Yoshihiko Taniguchi, Atsushi Yamauchi, Emanuela Rizzioli, Mingcai Qiu, Mohamed Abel-Kader Sobh, Sana Sayed Gazarin, Shigemi Chiba, M. Schoorl, E. Kusano, Yukiteru Asakimori, Anna Maria Bianchi, Birgit Kallinowski, Mario G. Bianchetti, Armando A. Mendes, Yutaka Yaguchi, Isao Ishikawa, Manuel Pestana, Pia Thylén, M. Inoue, Shifra Sela, Po-Tsang Lee, Massimiliano Migliori, Jean-Pierre Guignard, Olaf Hergesell, P. Lebon, Hideto Sakai, Yee-Hsuan Chiou, Kristen J. Kelynack, Alberto A.E. Bertelli, Osamu Hotta, Shaul M. Shasha, Tomokazu Nagano, Lambertus Arisz, Martin Zeier, H. Furuya, Kefaia El-Sayed Mohamed, A. Bihorac, Ç. Özener, Lara Alonso da Silva, Hiroshi Noguchi, Toshio Miyata, Takao Saruta, E. Akoğlu, Stefan H. Jacobson, Krystyna Pawlak, Ivano Moschèn, Maria Rita Metelli, Hsiao-Min Chung, Takashi Furuta, Adriana MacIntyre Innocenzi, Yoshiharu Nishitani, Kazumasa Hamano, Manabu Asano, Mizuo Mifune, Kayoko Nomura, Tatsuo Kobayashi, Gian Marco Ghiggeri, João Ramos, Mahmoud Wageh Rasem, José Gerardo Oliveira, Hassan Abd-El-Hady Ahmed, Hiroyuki Ohi, S. Tokay, Matsuhiko Hayashi, Osama Gheith, Carla Carasi, P. Xavier, Ikue Mori-Kudo, Hiroo Noshiro, Kazuhiko Funabiki, Michael Nomikos, Chizuru Ishiguro, Ikuko Miyai, Maria Magalhães, Péter Tóth-Heyn, Satoko Honda, Manuela Della Vella, Daniele Taccola, Gianluca Caridi, Yasuharu Nomura, Hideyuki Kurioka, Joachim Lundahl, P. Cacoub, Y. Ando, Ronit Geron, Toshiki Inokuchi, Eduardo H. Garin, Galina Shapiro, Roberto Palla, Shih-Yuan Hung, Yasuhiko Tomino, Ciro Tetta, Surinder Cheema-Dhadli, Alexandra Albers, Sarantos Xirakis, Florian Lang, Mitchell L. Halperin, Hideaki Nakaya, Ken Takahara, Fabio Fabbian, Jürgen Floege, Yoshio Taguma, Koji Harada, Hua-Chang Fang, F. A. W. Kemperman, Satoshi Horikoshi, Rodo O. von Vigier, Morito Endo, Omar da Rosa Santos, Norio Sunagawa, M.P.C. Grooteman, Fatma Elhusseini, Takayuki Fujita, Raymond T. Krediet, J.C. Piette, Rajiv Kumar, Hiroyuki Sasamura, K. Tabei, Ioannis Tzanakis, K. Galesic, Mie Ko, and Isao Ohsawa

Subjects
Traditional medicine, business.industry, Medicine, business
Published
2002
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2. Subject Index Vol. 91, 2002

Author

Hiroyuki Sasamura, Olaf Hergesell, K. Tabei, Osamu Hotta, Norio Sunagawa, Ioannis Tzanakis, Emanuela Rizzioli, Mingcai Qiu, Paul F. Laflam, Gian Marco Ghiggeri, Yasufumi Kyuden, D. Ljubanovic, M.J. Nubé, W.E.M. Schouten, Carla Carasi, Joachim Lundahl, Mariko Miyazaki, Isao Ishikawa, Yasuhiko Ueda, Kazuhiko Funabiki, Michael Nomikos, Tatsuo Kobayashi, Maria Magalhães, Manabu Asano, Takayuki Fujita, Shaul M. Shasha, Revital Shurtz-Swirski, Susana Sampaio, H. Furuya, Kefaia El-Sayed Mohamed, Mitsuhiro Satoh, A. Bihorac, Ç. Özener, Renza Cristofani, Ikue Mori-Kudo, U. Assogba, Satoshi Ogata, A.J. van Houte, Shifra Sela, Hidetake Kurihara, Maria Rita Metelli, Kayoko Nomura, Giovanni Montini, Atsushi Satomura, S. Krizanac, Rodo O. von Vigier, Morito Endo, Jürgen Floege, Lara Alonso da Silva, Yasuharu Nomura, Satoko Honda, Manuel Pestana, Hassan Abd-El-Hady Ahmed, Omar da Rosa Santos, P. Cacoub, Toshihiro Shinosaki, Ikuko Miyai, Y. Asano, Yoshiharu Nishitani, Yoshio Taguma, Chien-Liang Chen, Chizuru Ishiguro, P. Xavier, Gianluca Caridi, Marina Martic, Jean-Pierre Guignard, Maura Zanolari Calderari, Akira Saito, Hua-Chang Fang, F. A. W. Kemperman, Huiqi Qu, Atsushi Yamauchi, Hisaya Tada, Gavin J. Becker, Koji Harada, Mohamed Abel-Kader Sobh, Galal Mohamed Amer, Luisa Murer, P A Conz, Hiroyuki Ohi, Ali Moshfegh, Armando A. Mendes, Osama Gheith, Daisuke Suzuki, Fatma Elhusseini, Ciro Tetta, Eugênio Pacelle Queiroz Madeira, Yoshinobu Fuke, Takashi Uzu, Kang-Ju Chou, Savvas Kazoulis, Manuel Palacín, Ioannis Christoulakis, P. Hausfater, G. Kantarcı, Hideyuki Kurioka, Ivano Moschèn, Stefan H. Jacobson, Graziella Zacchello, Satoshi Horikoshi, Atsushi Tsuchida, Ryoko Shimizu-Hirota, Petros Hatzilias, Alberto Bettinelli, Tim D. Hewitson, Raymond T. Krediet, J.C. Piette, Jacek Borawski, S. Tokay, Takafumi Ito, Mutsuo Taiji, Ronit Geron, Makoto Watanabe, M. Schoorl, Carlo Catalano, Pia Thylén, Péter Tóth-Heyn, Ching-Bun Chen, Rajiv Kumar, Shigemi Chiba, Stefan Bröer, Takao Saruta, Mahmoud El-Baz, Yuji Fujita, E. Akoğlu, Roberto Palla, Michał Myśliwiec, Toshiki Inokuchi, Yasuhiko Tomino, Yasuhiro Akai, E. Kusano, Yukiteru Asakimori, Maria Norpoth, Shih-Yuan Hung, Yee-Hsuan Chiou, Kristen J. Kelynack, Hideo Shiiki, Alberto A.E. Bertelli, Mari Kuroda, Yoshihiko Taniguchi, Kazumasa Hamano, Massimiliano Migliori, Steven McTaggart, P. Lebon, Toshio Miyata, Vincenzo Panichi, Gunilla Halldén, Soichi Haraguchi, Mario G. Bianchetti, Po-Tsang Lee, M.P.C. Grooteman, Hideaki Nakaya, Ken Takahara, Fabio Fabbian, Yutaka Yaguchi, Florian Lang, Anna Maria Bianchi, Birgit Kallinowski, Mitchell L. Halperin, M. Inoue, Mizuo Mifune, Masayuki Iwano, Masafumi Yamato, Stefano De Pietro, Hiroshi Noguchi, Koji Kuboki, Hsiao-Min Chung, Hideto Sakai, Tomokazu Nagano, Iwan Setiawan, Surinder Cheema-Dhadli, Nobuoki Kohno, Shan Lin, M. Vrkljan, Isao Shirato, Noriaki Yorioka, Adriana MacIntyre Innocenzi, Marcella Normanno, José Gerardo Oliveira, Matsuhiko Hayashi, Y. Ando, Lambertus Arisz, Krystyna Pawlak, Galina Shapiro, Ikuo Horigome, Takashi Furuta, Y. Akai, Batya Kristal, João Ramos, Mahmoud Wageh Rasem, Alexandra Albers, Sarantos Xirakis, Sérgio Fernando Ferreira Santos, Takao Kawamura, Martin Zeier, Hiroo Noshiro, Manuela Della Vella, Daniele Taccola, Isao Ohsawa, K. Galesic, Mie Ko, Sana Sayed Gazarin, Eduardo H. Garin, Guilherme Santoro-Lopes, Mutsuko Hidaka, Luca Giovannini, and Giulietta Sbragia

Subjects
Index (economics), business.industry, Statistics, Medicine, Subject (documents), business
Published
2002
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3. The synthesis by fine-needle aspiration biopsy cultures of IL-7, IL-16 and IL-18 is significantly associated with acute rejection in kidney transplants

Author

P. Xavier, Susana Sampaio, Armando A. Mendes, Isabel Tavares, and José Gerardo Oliveira

Subjects
Adult, Graft Rejection, Male, Adolescent, T-Lymphocytes, Kidney, Pathogenesis, Biopsy, medicine, Humans, Chemokine CCL5, Interleukin-16, medicine.diagnostic_test, business.industry, Interleukin-7, Interleukins, Biopsy, Needle, Interleukin-18, Interleukin, Middle Aged, medicine.disease, Kidney Transplantation, Transplantation, medicine.anatomical_structure, Immunology, Acute Disease, Interleukin 18, Female, Renal biopsy, business, Kidney disease
Abstract

Background: T-cell activation, the key event in the development of acute allograft rejection, depends on co-stimulatory signals delivered by antigen-presenting cells (APC). APC-derived cytokines may provide co-stimulation and modulate alloimmune reaction. We have studied cytokine synthesis by fine-needle aspiration biopsy (FNAB) culture and we found significant differences for interleukin (IL)-2, IL-6, IL-10, M-CSF and IL-1ra on comparing acute rejection versus stable kidney transplant patients. We report our findings on FNAB cultures synthesis of IL-7, IL-15, IL-16, IL-17, IL-18 and RANTES (regulated upon activation, normal T-cell expressed and secreted), all potential modulators of anti-graft reaction. Patients and Methods: Kidney transplants (KTX) treated with CsA-AZA-Pred from the beginning, were divided into four groups. Group I: day 7 post-KTX, stable; II: day 7 post-KTX, 6.5 ± 5.5 days before acute rejection; III: first day of acute rejection; IV: day 14 post-KTX, stable. Patients from I and IV remained rejection-free for the first 6 months, at least. All rejection episodes were confirmed by classical core renal biopsy. FNAB samples were cultured according to our published methodology and culture supernatants were collected at 48 h and analysed by ELISA for IL-7, IL-15, IL-16, IL-17, IL-18 and RANTES. Results: Group III synthesized significantly higher amounts of IL-7, IL-16 and IL-18 than stable patients (groups I and IV). RANTES production did not show significant differences among the four groups. We did not find any trace of IL-15. Conclusions: IL-18 may play the activation role that has been attributed to IL-12 which previously, we did not find to correlate significantly with acute rejection in KTX. IL-16 seems to play an activation role rather than an inhibition of anti-graft reaction. We confirm that RANTES is not significantly associated with acute rejection in KTX.

Published
2002

4. Cultures of kidney transplant fine-needle aspiration samples from rejection-free patients produce a specific antidonor response suppressive factor

Author

Susana Sampaio, João Ramos, Maria Magalhães, P. Xavier, Manuel Pestana, Armando A. Mendes, and José Gerardo Oliveira

Subjects
Adult, Graft Rejection, Male, Pathology, medicine.medical_specialty, Adolescent, medicine.medical_treatment, T cell, Biological Factors, Culture Techniques, Biopsy, medicine, Humans, Kidney, medicine.diagnostic_test, business.industry, Interleukin, T lymphocyte, Middle Aged, Kidney Transplantation, Culture Media, Transplantation, medicine.anatomical_structure, Cytokine, Fine-needle aspiration, Immunology, Female, business, Immunosuppressive Agents
Abstract

Background/Aims: Growth of T cell lines from kidney graft biopsy specimens that suppress the antidonor response, either directly or through a soluble factor, both specific and nonspecific to donor, has been reported. Fine-needle aspiration biopsy sample cultures synthesize a large array of cytokines/chemokines with significant differences between stable versus acute rejection transplants. We hypothesize that the products of such cultures may be endowed with antidonor response modulation abilities in kidney transplantation. Methods: From 46 patients, 21 rejection free (group A) and 25 developing 28 acute rejection crises (group B), samples were obtained on days 7 and 30 after transplantation in group A and on day 7 and on acute rejection day in group B. The supernatants obtained after 48 h of culture were studied for IL-1 receptor antagonist, IL-4, IL-4 soluble receptor alpha, IL-12, IL-13, IFN-γ, TGF-β1, TGF-β2, GM-CSF, and PGE2 and for their effects on mixed lymphocyte reactions, donor-recipient and recipient-third-party combinations. At the end, analysis by flow cytometry of donor-recipient cultures complemented the analysis done before cultures. Results: Day 7 supernatants from group A specifically and significantly inhibited the antidonor response; supernatants from group B nonspecifically stimulated the antidonor response. The IL-1 receptor antagonist production was significantly higher by day 7 in group A, and the PGE2 production was significantly higher in group B. Flow cytometry analysis did not disclose significant differences between inhibited versus stimulated antidonor responses. Conclusions: Cultures of aspiration biopsy samples done early after transplantation in rejection-free patients produce soluble suppression-specific antidonor response factor(s), not present in cultures from biopsy specimens taken before and during rejection. This was associated with IL-1 receptor antagonist synthesis.

Published
2002

5. Cultures of aspiration biopsy specimens in the immunological monitoring of renal transplants

Author

Guedmiller S. Oliveira, P. Xavier, Armando A. Mendes, and L.E. Guerra

Subjects
Adult, Graft Rejection, Male, Pathology, medicine.medical_specialty, Adolescent, In Vitro Techniques, Lymphocyte Activation, HLA Antigens, Aspiration biopsy, Immunopathology, medicine, Humans, Kidney, Lung, business.industry, Cell growth, Biopsy, Needle, General Medicine, Middle Aged, medicine.disease, Kidney Transplantation, Transplantation, surgical procedures, operative, medicine.anatomical_structure, Nephrology, Cell culture, Cyclosporine, Interleukin-2, Female, business, Immunosuppressive Agents, Kidney disease
Abstract

Graft-infiltrating cells (GIC) have been studied in heart, lung, and liver transplants and have been shown to have greater proliferative ability when taken from rejecting allografts. Our aim was to study GIC harvested by fine-needle aspiration biopsy (FNAB) in renal transplant recipients.93 adult patients entered the study. The FNABs were done on the 7th, 14th, and 30th day after transplantation in stable cases and whenever a rejection crisis supervened.The proliferation responses of GIC were significantly higher in rejection than in stable cases during the 1st month after transplantation. The sensitivity for rejection was 96.4%, the specificity 91.3%, the negative predictive value 98.7%, and the positive predictive value was 93.3% among dysfunctioning grafts.The study of the proliferative capacity of graft-infiltrating cells in renal transplants is a safe and very useful immunologic monitoring tool, and it could improve the FNAB diagnostic accuracy.

Published
1997

6. Cultures of kidney transplant fine-needle aspiration samples from rejection-free patients produce a specific antidonor response suppressive factor.

Author

de Oliveira JG, Xavier P, Ramos J, Sampaio S, Magalhães M, Mendes A, and Pestana M

Subjects
Adolescent, Adult, Culture Media, Culture Techniques, Female, Humans, Male, Middle Aged, Biological Factors pharmacology, Graft Rejection prevention & control, Immunosuppressive Agents pharmacology, Kidney Transplantation immunology
Abstract

Background/aims: Growth of T cell lines from kidney graft biopsy specimens that suppress the antidonor response, either directly or through a soluble factor, both specific and nonspecific to donor, has been reported. Fine-needle aspiration biopsy sample cultures synthesize a large array of cytokines/chemokines with significant differences between stable versus acute rejection transplants. We hypothesize that the products of such cultures may be endowed with antidonor response modulation abilities in kidney transplantation., Methods: From 46 patients, 21 rejection free (group A) and 25 developing 28 acute rejection crises (group B), samples were obtained on days 7 and 30 after transplantation in group A and on day 7 and on acute rejection day in group B. The supernatants obtained after 48 h of culture were studied for IL-1 receptor antagonist, IL-4, IL-4 soluble receptor alpha, IL-12, IL-13, IFN-gamma, TGF-beta1, TGF-beta2, GM-CSF, and PGE(2) and for their effects on mixed lymphocyte reactions, donor-recipient and recipient-third-party combinations. At the end, analysis by flow cytometry of donor-recipient cultures complemented the analysis done before cultures., Results: Day 7 supernatants from group A specifically and significantly inhibited the antidonor response; supernatants from group B nonspecifically stimulated the antidonor response. The IL-1 receptor antagonist production was significantly higher by day 7 in group A, and the PGE(2) production was significantly higher in group B. Flow cytometry analysis did not disclose significant differences between inhibited versus stimulated antidonor responses., Conclusions: Cultures of aspiration biopsy samples done early after transplantation in rejection-free patients produce soluble suppression-specific antidonor response factor(s), not present in cultures from biopsy specimens taken before and during rejection. This was associated with IL-1 receptor antagonist synthesis., (Copyright 2002 S. Karger AG, Basel)

Published
2002
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