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McCabe K, Shobeiri N, Beseau D, Adams M, Holden R, Shobeiri N, Adams M, Holden R, Maio T, McCabe K, Laverty K, Beseau D, Pang J, Jozefacki A, Shobeiri N, Holden R, Adams M, Salem S, Jankowski V, Passlick-Deetjen J, Peter M, Zidek W, Jankowski J, Riser B, Barreto F, Valaitis P, Cook C, White J, Drueke T, Holmes C, Massy Z, Mizobuchi M, Ogata H, Kumata C, Nakazawa A, Koiwa F, Kinugasa E, Akizawa T, Lopez I, Aguilera-Tejero E, Guerrero F, Pineda C, Raya AI, Peralta A, Rodriguez M, Ciceri P, Volpi E, Brenna I, Brancaccio D, Cozzolino M, Bozic M, deRoij J, Parisi E, Ruiz-Ortega M, Fernandez E, Valdivielso JM, Lee CT, Ng HY, Tsai YC, Yang YK, Niwa T, Adijiang A, Shimizu H, Nishijima F, Okamoto T, Kamata K, Naito S, Aoyama T, Tazaki H, Yamanaka N, Koenigshausen E, Ohlsson S, Woznowski M, Quack I, Potthoff SA, Rump LC, Sellin L, Maquigussa E, Pereira L, Arnoni C, Boim M, Lee KW, Jeong JY, Jang WI, Chung S, Choi DE, Na KR, Shin YT, Slabiak-Blaz N, Adamczak M, Ritz E, Wiecek A, Uz E, Uz B, Sahin Balcik O, Kaya A, Akdeniz D, Bavbek Ruzgaresen N, Uz E, Turgut FH, Bayrak R, Carlioglu A, Akcay A, Galichon P, Vittoz N, Cornaire E, Baugey E, Vandermeersch S, Verpont MC, Mesnard L, Xu-Dubois YC, Hertig A, Rondeau E, Kokeny G, Fekeshazy O, Fang L, Rosivall L, Mozes MM, Duggan K, Hodge G, Ha H, Chen J, Lee L, Tay C, Macdonald G, Wang PHM, Tamouza H, Chemouny J, Monsinjon E, Tiwari M, Vende F, Vrtovsnik F, Camara NO, Benhamou M, Monteiro RC, Moura IC, Rigothier C, Saleem M, Ripoche J, Mathieson P, Combe C, Welsh G, Duwel A, Munoz-Felix JM, Lopez-Novoa JM, Martinez-Salgado C, Koutroutsos K, Kassimatis T, Nomikos A, Giannopoulou I, Papadakis J, Nakopoulou L, Nakamichi T, Mori T, Sato T, Sato H, Ito S, Neudecker S, Heilmann M, Kramer P, Wolf I, Sticht C, Schock-Kusch D, Gubhaju L, Kriz W, Bertram JF, Schad LR, Gretz N, Munoz-Felix JM, Fuentes-Calvo I, Lopez-Novoa JM, Martinez-Salgado C, Kimura T, Takabatake Y, Takahashi A, Kaimori JY, Matsui I, Namba T, Kitamura H, Niimura F, Matsusaka T, Soga T, Rakugi H, Isaka Y, Shin SJ, Kim KS, Kim WK, Rampanelli E, Teske G, Leemans J, Florquin S, Small D, Bennett N, Roy S, Gobe G, Blazquez-Medela AM, Garcia-Sanchez O, Lopez-Hernandez FJ, Lopez-Novoa JM, Martinez-Salgado C, Deibel A, Cheng J, Warner G, Knudsen B, Gray C, Lien K, Juskewitch J, Grande J, Wang N, Wang X, Zeng M, Sun B, Xing C, Zhao X, Xiong M, Yang J, Cao K, Priante G, Musacchio E, Sartori L, Valvason C, Baggio B, Pitlovanciv EDON, Reis LA, Pessoa EA, Teixeira L, Borges FT, Simoes MJ, Schor N, Munoz-Felix JM, Duwel A, Lopez-Novoa JM, Martinez-Salgado C, Doustar Y, Mohajeri D, Smirnov AV, Kucher AG, Ivanova GT, Berseneva ON, Parastaeva MM, Zarajsky MI, Saburova IJ, Kaukov IG, Koppe L, Fouque D, Dugenet Y, Soulage C, Wan J, Yang X, Cui J, Zou Z. Experimental pathology. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Gursu M, Aydin Z, Karadag S, Uzun S, Ogul S, Kiris A, Doventas Y, Koldas M, Ozturk S, Kazancioglu R, Mandreoli M, Bellasi A, Baldrati L, Corradini M, Rigotti A, Russo G, David S, Malmusi G, DiNicolo' P, Orsi C, Zambianchi L, Caruso F, Poisetti P, Fabbri A, Santoro A, Barton Pai A, Grabe D, Eisele G, Hutchison CA, Bevins A, Lukacik P, Hughes RG, Pratt G, Viana JL, Bishop NC, Kosmadakis G, Bevington A, Clapp EL, Feehally J, Smith AC, Joki N, Hase H, Tanaka Y, Iwasaki M, Yamaka T, Shigematsu T, Dou L, Gondouin B, Cerini C, Duval-Sabatier A, Poitevin S, Dignat-George F, Burtey S, Brunet P, Carrasco F, Salvador F, Origaca C, Nogueira E, Silva N, Silva A, Sikole A, Trajceska L, Selim G, Gelev S, Dzekova P, Amitov V, Arsov S, Dalboni M, Cruz E, Manfredi S, Mouro M, Quinto M, Grabulosa C, Batista M, Cendoroglo M, Hirayama A, Matsui H, Nagano Y, Ueda A, Aoyagi K, Owada S, Schepers E, Barreto D, Liabeuf S, Glorieux G, Eloot S, Barreto F, Massy Z, Vanholder R, Secara IF, Oleniuc M, Nistor I, Onofriescu M, Covic A, Aguerrevere S, Granada M, Bayes B, Pastor M, Sancho A, Bonal J, Canas L, Lauzurica R, Teixido J, Troya M, Romero R, Capitanini A, D'Alessandro C, Ferretti V, Petrone I, Pasquariello G, Cupisti A, Parastayeva MM, Berseneva ON, Kucher AG, Ivanova GT, Smirnov AV, Kayukov IG, Kayabasi H, Esmer S, Yilmaz Z, Kadiroglu AK, Yilmaz ME, Radic J, Kovacic V, Radic M, Ljutic D, Sain M, Karakan S, Sezer S, Tutal E, Ozdemir Acar FN, Bi G, Xing C, Chen R, Romero-Garcia A, Jacobo-Arias F, Martin del Campo F, Gonzalez-Espinoza L, Pazarin L, Cueto-Manzano AM, Panagoutsos S, Kriki P, Mourvati E, Tziakas D, Chalikias G, Stakos D, Apostolakis S, Tsigalou C, Gioka T, Konstantinides S, Vargemezis V, Nascimento M, Hayashi S, Seeberger A, Yamamoto T, Qureshi AR, Lind B, Riella M, Brodin LA, Lindholm B, Meier P, Menne J, Kruger K, Mooren FC, Weissmann N, Seimetz M, Haller H, Gusev E, Solomatina L, Zhuravleva J, Striker G, Uribarri J, Cai W, Goodman S, Pyzik R, Grosjean F, Vlassara H, So A, Gimona A, Kiechle T, Shpilsky A, Schlesinger N. Malnutrition & inflammation in CKD 1-5. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.33] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Negoro H, Kobayashi H, Teng B, Schafer I, Starker G, Miller E, Mao Y, Park JK, Haller H, Schiffer M, Lu Y, Zhong F, Zhou Q, Hao X, Li C, Guo S, Wang W, Chen N, Okano K, Jinnai H, Iwasaki T, Miwa N, Kimata N, Akiba T, Nitta K, Chen CA, Cheng YC, Hwang JC, Chang JMC, Guh JY, Chen HC, Garcia-Sanchez O, Lopez-Novoa JM, Lopez-Hernandez FJ, Hirai Y, Iyoda M, Shibata T, Kuno Y, Akizawa T, Shimizu H, Bolati D, Niwa T, Kim YK, Nam SA, Kim WY, Park SH, Song HC, Choi EJ, Kim J, Sirolli V, Giardinelli A, Morabito C, Di Cesare M, Di Pietro N, Di Liberato L, Amoroso L, Mariggio MA, Formoso G, Pandolfi A, Bonomini M, Shalhoub V, Shatzen E, Ward S, Damore M, Boedigheimer M, Campbell M, Pan Z, Davis J, Henley C, Richards W, Yoshida T, Yamashita M, Hayashi M, Bodor C, Nemeth A, Berzsenyi V, Vegh B, Sebe A, Rosivall L, Koken T, Hunkerler Z, Kahraman A, Verzola D, Villaggio B, Tosetti F, Cappuccino L, Gianiorio F, Simonato A, Parodi E, Garibotto G, Chai Y, Liu J, Sun B, Zhao X, Qian J, Xing C. Cell signalling. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Bilgic A, Sezer S, Ozdemir N, Kurita N, Hosokawa N, Nomura S, Maeda Y, Uchihara H, Fukuhara S, Gascon LD, Karohl C, Smith AL, Wilson RO, Raggi P, Ignace S, Loignon RC, Couture V, Marquis K, Utescu M, Lariviere R, Agharazii M, Zahalkova J, Marsova M, Nikorjakova I, vestak M, amboch K, Bellasi A, Gamboa C, Ferramosca E, Ratti C, Block G, Muntner P, Raggi P, Makino J, Makino K, Ito T, Kato S, Yuzawa Y, Yasuda Y, Tsuruta Y, Itoh A, Maruyama S, Karasavvidou D, Kalaitzidis R, Spanos G, Pappas K, Pappas E, Kountouris S, Tatsioni A, Siamopoulos K, Staffolani E, Galli D, Nicolais R, Magliano G, Forleo GB, Santini L, Romano V, Sgueglia M, Romeo F, Di Daniele N, Freercks R, Swanepoel C, Carrara H, Raggi P, Rayner B, Freercks R, Swanepoel C, Carrara H, Raggi P, Rayner B, Fedak D, Kuzniewski M, Galicka-Latala D, Kusnierz-Cabala B, Dumnicka P, Pasowicz M, Solnica B, Sulowicz W, Kuzniewski M, Fedak D, Kapusta M, Kusnierz-Cabala B, Janda K, Pasowicz M, Solnica B, Sulowicz W, Ozcan M, Calayoglu R, Sengul S, Ensari A, Hazinedaroglu S, Tuzuner A, Nergizoglu G, Erbay B, Keven K, Gross T, Floege J, Leon S, Markus K, Vincent B, Ulrich G, Zitt E, Koenig M, Vychytil A, Auinger M, Wallner M, Lingenhel G, Schilcher G, Lhotta K, Csiky B, Toth G, Sulyok E, Melegh B, Vas T, Wittmann I, Martens-Lobenhoffer J, Awiszus F, Bode-Boger SM, Staffolani E, Nicolais R, Miani N, Galli D, Borzacchi MS, Cipriani S, Sturniolo A, Di Daniele N, Abouseif K, Bichari W, Elewa U, Buimistriuc LD, Badarau S, Stefan A, Leanca E, Covic A, Kimura H, Mukai H, Miura S, Maeda A, Takeda K, Sikole A, Trajceska L, Selim G, Amitov V, Dzekova P, Gelev S, Severova G, Trajceski T, Abe Y, Watanabe M, Ito K, Ogahara S, Nakashima H, Saito T, Oleniuc M, Secara IF, Nistor I, Onofriescu M, Covic A, Papagianni A, Kasimatis E, Stavrinou E, Pliakos K, Spartalis M, Dimitriadis C, Belechri AM, Giamalis P, Economidou D, Efstratiadis G, Memmos D, Chen R, Xing C, Bi G, Ito S, Oyake N, Tanabe K, Shimada T, Capurro F, De Mauri A, Brustia M, Navino C, David P, De Leo M, Usvyat L, Bayh I, Etter M, Lam M, Levin NW, Marcelli D, Raimann JG, Schuh E, Thijssen S, Kotanko P, Sipahioglu M, Unal A, Kocyigit I, Karakurt M, Oguzhan N, Cilan H, Kavuncu F, Tokgoz B, Oymak O, Utas C, Canas L, Galan A, Ferrer E, Filella A, Fernandez M, Bayes B, Bonet J, Bonal J, Romero R, Amore A, Puccinelli MP, Petrillo G, Albiani R, Bonaudo R, Camilla R, Steckiph D, Grandi F, Bracco G, Coppo R, Chen X, Zhu P, Chen Y, Xu Y, Chen N, Tatar E, Kircelli F, Asci G, Carrero JJ, Gungor O, Demirci MS, Ozkahya M, Toz H, Ok E, Buzdugan E, Condor A, Crisan S, Radulescu D, Lucaciu D, Hakemi MS, Nassiri AA, Asadzadeh R, Faizei AM, Molsted S, Andersen JL, Eidemak I, Harrison AP, Rodriguez Gomez MA, Fernandez-Reyes Luis MJ, Molina Ordas A, Heras Benito M, Sanchez Hernandez R, Mortazavi Najafabadi M, Moinzadeh F, Saadatnia SM, Shahidi S, Davarpanah A, Farajzadegan Z, Rodriguez-Reimundes E, Rognant N, Jolivot A, Abdeljaouad A, Pelletier S, Juillard L, Laville M, Fouque D, Santoro A, Zuccala A, Cagnoli L, Bolasco PG, Panzetta O, Mercadal L, Fessy H, London G, Severi S, Domini R, Grandi F, Corsi C. Cardiovascular complications in CKD 5D (2). Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.55] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Santos C, Ventura A, Gomes AM, Pereira S, Almeida C, Seabra J, Segelmark M, Mattsson L, Said S, Olde B, Solem K, Yu X, Zhang B, Sun B, Mao H, Xing C, Gruss E, Portoles J, Tato A, Lopez-Sanchez P, Jimenez P, de la Cruz R, Furaz K, Martinez S, Mas M, Andres MM, Corchete E, Kim YO, Kim HG, Kim BS, Song HC, Choi EJ, Ibeas J, Vallespin J, Fortuno JR, Rodriguez-Jornet A, Grau C, Merino J, Branera J, Perendreu J, Granados I, Mateos A, Jimeno V, Moya C, Ramirez J, Falco J, Gimenez A, Garcia M, Morgado E, Pinho A, Guedes A, Guerreiro R, Mendes P, Bexiga I, Silva A, Marques J, Neves P, Shibata K, Iwamoto T, Murakami T, Ono S, Kaneda T, Kuji T, Kawata S, Satta H, Tamura K, Toya Y, Yanagi M, Umemura S, Yasuda G, Yong OL, Lim WWL, Yong KM, Tay KH, Lim EK, Yang WS, Tan SG, Choong HL, Hill A, Blatter D, Kim YO, Kim HG, Song HC, Choi EJ, Kim SY, Min JK, Park WD, Kim HG, Kim YO, Kim BS, Kim SY, Min JK, Park WD, Ibeas J, Fortuno JR, Branera J, Rodriguez- Jornet A, Perendreu J, Marcet M, Vinuesa X, Mateo A, Jimeno V, Fernandez M, Moya C, Rivera J, Falco J, Garcia M, Shibahara H, Shibahara N, Takahashi S, Shibahara H, Shibahara N, Takahashi S, Kanaa M, Wright MJ, Sandoe JAT, Freudiger H, Dupret J, Jacquemoud MC, Rossi L, Kampouris C, Hatzimpaloglou A, Karamouzis M, Pliakos C, Malindretos P, Roudenko I, Grekas D, Costa AC, Santana A, Neves F, Costa AGD, Chaudhry M, Bhola C, Joarder M, Lok C, Coentrao L, Faria B, Frazao J, Pestana M, Sun XF, Yang Y, Wang J, Lin HL, Li JJ, Yao L, Zhao JY, Zhang ZM, Lun LD, Zhang JR, Zhang YM, Li MX, Jiang SM, Wang Y, Zhu HY, Chen XM, Caeiro F, Carvalho D, Cruz J, Ribeiro dos Santos J, Nolasco F, Bartlett R, Pandya B, Viana N, Machado S, Gil C, Lucas C, Mendes A, Barata J, Freitas L, Campos M, Rikker C, Juhasz E, Toth A, Vizi I, Tornoci L, Rosivall L, Tovarosi S, Cho S, Kim S, Lee YJ, Kanai H, Harada K, Nasu S, Shinozaki M, Shibahara N, Shibahara H, Takahashi S, Esenturk M, Zengin M, Ogun F, Akdemir A, Colak C, Pekince G, Gerasimovska V, Oncevski A, Gerasimovska-Kitanovska B, Sikole A, Kiselev N, Chernyshev S, Zlokazov V, Idov E, Bacallao Mendez R, Avila A, Salgado J, Llerena B, Badell A, Aties M, Severn A, Metcalfe W, Traynor J, Boyd J, Kerssens J, Henderson A, Simpson K, Roca-Tey R, Samon S, Ibrik O, Roda E, Gonzalez JC, Viladoms J, Malindretos P, Bamidis P, Liaskos C, Papagiannis A, Vrochides D, Frantzidis C, Sarafidis P, Lasaridis A, Chryssogonidis I, Nikolaidis P, Ibeas J, Vallespin J, Fortuno JR, Merino J, Rodriguez-Jornet A, Branera J, Grau C, Granados I, Mateos A, Jimeno V, Perndreu J, Moya C, Rivera J, Falco J, Gimenez A, Garcia M, Moyses Neto M, Ferreira V, Martinez R, Tercariol CAS, Lima DAFS, Figueiredo JFC, Costa JAC, Alayoud A, Hamzi A, Akhmouch I, Aatif T, Oualim Z, Jankovic A, Ilic M, Damjanovic T, Djuric Z, Popovic J, Adam J, Dimkovic N. Vascular access. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.39] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Zhou L, Wei B, Xing C, Xie H, Yu X, Wu L, Zheng S. Polymorphism in 3'-untranslated region of toll-like receptor 4 gene is associated with protection from hepatitis B virus recurrence after liver transplantation. Transpl Infect Dis 2010; 13:250-8. [PMID: 20977567 DOI: 10.1111/j.1399-3062.2010.00574.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Hepatitis B virus (HBV) recurrence is one of the more severe complications following liver transplantation. Toll-like receptors (TLRs) play a key role in human immunity by recognizing various bacteria, viruses, fungi, and parasites. Single nucleotide polymorphisms (SNPs) in the TLRs are thought to have an impact on the susceptibility to some pathogens. This study focused on the association between polymorphisms in the TLRs and HBV recurrence after liver transplantation in Han Chinese patients. METHODS A total of 41 tag SNPs in TLRs were detected by the snapshot technique in 125 patients with primary HBV-related diseases receiving liver transplantation in our center from 2004 to 2008. RESULTS By comparing the genetic variations and clinical data between the HBV recurrence patients and nonrecurrence patients, we found that the variant genotype of rs11536889 (TLR4) was significantly associated with HBV recurrence after liver transplantation (P = 0.040, odds ratio was 0.390, 95% confidence interval 0.159-0.957). CONCLUSION Our findings indicate that polymorphism in 3'-untranslated regions of the TLR4 gene may be related to protection from HBV recurrence after liver transplantation in Han Chinese patients.
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Song Y, Wang Z, Tang Q, Xu H, Xing C, Miao Z, Yang C. Partial cancerous changes eventually developing into superficial spreading cancer over 18 months. Curr Oncol 2009; 16:57-60. [PMID: 20016747 PMCID: PMC2794672 DOI: 10.3747/co.v16i6.424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In this report, we describe a patient presenting with the superficial spreading type of early gastric cancer (egc) accompanied by cancerous ulcers. Disease progression and treatment outcome are discussed. After symptoms persisted for more than 1 year, the patient underwent total gastrectomy with D2 lymph node dissection. The patient was diagnosed with superficial spreading cancer (ssc), accompanied by an extensive iic lesions. The progression of this patient suggests that the co-occurrence of cancerous ulcers may contribute to egc development to some extent. As is known, egc often develops into advanced gastric cancer with time. However, in our case, we observed a process during which partial cancerous changes developed into ssc over 18 months. Superficial spreading cancer should be considered an egc variant, which may have the ability to spread superficially along the stomach wall without invading the muscularis propria. But we speculate that, if gene expression changes for some reason, the malignant ssc cells may acquire the ability to grow deeply into the stomach wall. Eventually, Borrmann type iv gastric cancer may develop.
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Yu Z, Liu J, Guo S, Xing C, Fan X, Ning M, Yuan JC, Lo EH, Wang X. Neuroglobin-overexpression alters hypoxic response gene expression in primary neuron culture following oxygen glucose deprivation. Neuroscience 2009; 162:396-403. [PMID: 19401220 DOI: 10.1016/j.neuroscience.2009.04.055] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2009] [Revised: 04/06/2009] [Accepted: 04/22/2009] [Indexed: 01/19/2023]
Abstract
Neuroglobin (Ngb) is a tissue globin specifically expressed in neurons. Our laboratory and others have shown that Ngb overexpression protects neurons against hypoxia/ischemia, but the underlying mechanisms remain poorly understood. Recent studies demonstrate that hypoxia/ischemia induces a multitude of spatially and temporally regulated responses in gene expression, and initial evidence suggested that Ngb might function in altering biological processes of gene expression. In this study, we asked how Ngb may help regulate genes responsive to hypoxia. Expression of hypoxic response genes following oxygen-glucose deprivation (OGD) was examined using mRNA arrays in neuroglobin-overexpressing transgenic (Ngb-Tg) and wild type (WT) mouse neurons. From a total of 113 genes on the microarray, mRNA expression of 65 genes was detected. Under rest condition, 14 genes were downregulated in Ngb-Tg neurons compared to WT. In WT neurons, after 4-h OGD followed by 4-h reoxygenation (O4/R4), 20 genes were significantly downregulated, and only Fos mRNA was significantly increased. However, out of the 20 downregulated genes in WT neurons, 12 of them were no longer significantly changed in Ngb-Tg neurons: Add1, Arnt2, Camk2g, Cstb, Dr1, Epas1, Gna11, Hif1a, Il6st, Khsrp, Mars and Rara. Among these 12 genes, 8 (Add1, Camk2g, Cstb, Dr1, Epas1, Gna11, Hif1a, Khsrp) were already reduced in Ngb-Tg neurons compared to WT under rest conditions. Additionally, three genes that initially showed no changes in WT neurons (Ctgf, Egfr and Pea15) were downregulated after OGD in the Ngb-Tg neurons. These findings suggest that Ngb overexpression modulates mRNA expression of multiple hypoxic response genes in the early phase after OGD/reoxygenation. Further studies on these gene networks and interactions may lead to better understanding of Ngb in signaling pathways that contribute to neuroprotection.
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Yu X, Zhang B, Xing C, Sun B, Liu M, Zhang W, Gu M. Different Effect of Cyclosporine and Tacrolimus on Renal Expression of P-Glycoprotein in Human Kidney Transplantation. Transplant Proc 2008; 40:3455-9. [DOI: 10.1016/j.transproceed.2008.06.089] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2007] [Revised: 04/20/2008] [Accepted: 06/16/2008] [Indexed: 11/16/2022]
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Wang D, Yu R, Mao D, Lai X, Li Z, Xing C. Controllable synthesis and properties of ferric oxide nanostructural materials. Acta Crystallogr A 2008. [DOI: 10.1107/s0108767308083724] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Zhao Y, Yu S, Xing C, Fan S, Song M. Analysis of DNA methylation in cotton hybrids and their parents. Mol Biol 2008. [DOI: 10.1134/s0026893308020015] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Xing C, Sivakumaran TA, Wang JJ, Rochtchina E, Joshi T, Smith W, Mitchell P, Iyengar SK. Complement factor H polymorphisms, renal phenotypes and age-related macular degeneration: the Blue Mountains Eye Study. Genes Immun 2008; 9:231-9. [PMID: 18340363 DOI: 10.1038/gene.2008.10] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Complement factor H (CFH) is a key regulator of the alternative pathway of complement and its mutations have been associated with membranoproliferative glomerulonephritis type II, atypical hemolytic uremic syndrome and age-related macular degeneration (AMD), suggesting that alternative pathway dysregulation is a common pathogenetic feature of these ocular and renal conditions. In this study we tested the hypothesis that common CFH variants have a global role in renal function in the Australian population-based Blue Mountains Eye Study (BMES). We replicated the association of I62V with estimated glomerular filtration rate (GFR; P=0.017) and creatinine clearance (CRCL; P=0.015). The minor allele of I62V (G) was deleterious: adding one copy of the G allele decreased GFR/CRCL by approximately 0.98 ml min(-1) per 1.73 m(2) (95% confidence interval (CI): 0.97, 0.99). We also replicated the association of Y402H with AMD and provided an unbiased estimate of population attributable risk (PAR). The minor allele of Y402H (C) was deleterious: the odds ratio estimate of CC genotype compared to TT was 1.87 (95% CI: 1.44, 2.45). The PAR of the C allele was estimated as 0.22 (95% CI: 0.15, 0.28). In summary, in the BMES population we confirmed the association between I62V and renal function, as measured by the estimated GFR, plus the association of Y402H with both early- and late-stage AMD.
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Zhao Y, Yu S, Xing C, Fan S, Song M. [DNA methylation in cotton hybrids and their parents]. Mol Biol (Mosk) 2008; 180:221-7. [PMID: 18610827 DOI: 10.1016/j.plantsci.2010.08.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2010] [Revised: 08/12/2010] [Accepted: 08/18/2010] [Indexed: 05/01/2023]
Abstract
The possible role of methylation in the performance of heterosis has been analyzed in many crops. To further study this possibility, we investigated both the differences in cytosine methylation patterns between cotton heterotic hybrid/nonheterotic hybrids and their parental lines and the change in methylation level from seedling stage to flowering stage by using the methylation-sensitive amplified polymorphism (MSAP) method. The results showed that the number of demethylation loci in highly heterotic hybrids was greater that in lowly heterotic hybrids, and the level of DNA cytosine methylation in cotton at the seedling stage is higher than that at the flowering stage. The altered methylation patterns at low-copy genomic regions can be confirmed by DNA gel blot analysis. A total of 39 fragments that showed different methylation patterns were cloned and sequenced. The methylation status of these genes was modified differentially in hybrid and parents, suggesting that these genes might play a role in the performance of heterosis.
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Xing C, Johnson T, Kassie F, Upadhyaya P, Hecht S. P39 Chemoprevention of kava and its potential active components against lung tumorigenesis in A/J mouse induced by 4-(methylnitrosamino)-1-(3-pyridyl)-1- butanone and benzo(a)pyrene. EJC Suppl 2008. [DOI: 10.1016/s1359-6349(08)70270-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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65
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Kelemen S, Xing C, Agelan A, Autieri M. Local delivery of AIF-1 to rat carotid arteries increases restenosis, local G-CSF expression, and contributes to recruitment of bone marrow-derived cells. J Heart Lung Transplant 2005. [DOI: 10.1016/j.healun.2004.11.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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66
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Su L, Xing C. [A brief history of functional rhinoscopic operation]. ZHONGHUA YI SHI ZA ZHI (BEIJING, CHINA : 1980) 2001; 26:11-3. [PMID: 11613277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Skibo EB, Xing C, Dorr RT. Aziridinyl quinone antitumor agents based on indoles and cyclopent[b]indoles: structure-activity relationships for cytotoxicity and antitumor activity. J Med Chem 2001; 44:3545-62. [PMID: 11606119 DOI: 10.1021/jm010085u] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A large number of aziridinyl quinones represented by series 1-9 were studied with respect to their DT-diaphorase substrate activity, DNA reductive alkylation, cytostatic/cytotoxic activity, and in vivo activity. As a result, generalizations have been made with respect with respect to the following: DT-diaphorase substrate design, DT-diaphorase-cytotoxicity quantitative structure-activity relationship (QSAR), and DNA reductive alkylating agent design. A saturating relationship exists between the substrate specificity for human recombinant DT-diaphorase and the cytotoxicity in the human H460 non-small-cell lung cancer cell line. The interpretation of this relationship is that reductive activation is no longer rate-limiting for substrates with high DT-diaphorase substrate specificities. High DT-diaphorase substrate specificity is not desirable in the indole and cylopent[b]indole systems because of the result is the loss of cancer selectivity along with increased toxicity. We conclude that aziridinyl quinones of this type should possess a substrate specificity (V(max)/K(M)) < 10 x 10(-4) s(-1) for DT-diaphorase in order not to be too toxic or nonselective. While some DNA alkylation was required for cytostatic and cytotoxic activity by series 1-9, too much alkylation results in loss of cancer selectivity as well as increased in vivo toxicity. Indeed, the most lethal compounds are the indole systems with a leaving group in the 3alpha-position (like the antitumor agent EO9). We conclude that relatively poor DNA alkylating agents (according to our assay) show the lowest toxicity with the highest antitumor activity.
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Xing C. Physical and biological characteristics of a tangential-flow MBR for municipal wastewater treatment. J Memb Sci 2001. [DOI: 10.1016/s0376-7388(01)00472-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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69
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Abstract
DNA recognition agents based on the indole-based aziridinyl eneimine and the cyclopent[b]indole methide species were designed and evaluated. The recognition process involved either selective alkylation or intercalating interactions in the major groove. DNA cleavage resulted from phosphate backbone alkylation (hydrolytic cleavage) and N(7) -alkylation (piperidine cleavage). The formation and fate of the eneimine was studied using enriched 13C NMR spectra and X-ray crystallography. The aziridinyl eneimine specifically alkylates the N(7) position of DNA resulting in direction of the aziridinyl alkylating center to either the 3'- or 5'-phosphate of the alkylated base. The eneimine species forms dimers and trimers that appear to recognize DNA at up to three base pairs. The cyclopent[b]indole quinone methide recognizes the 3'-GT-5' sequence and alkylates the guanine N(7) and the thymine 6-carbonyl oxygen causing the hydrolytic removal of these bases. In summary, new classes of DNA recognition agents are described and the utility of 13C-enrichment and 13C NMR to study DNA alkylation reactions is illustrated.
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Zhao YL, Xing C, Lu ZZ, Wang LM, Li JD, Zhao YQ. [Effects of heat stress on DA mediated PI signal transduction system in rat striatum]. HANG TIAN YI XUE YU YI XUE GONG CHENG = SPACE MEDICINE & MEDICAL ENGINEERING 2001; 14:116-9. [PMID: 11808564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
Objective. To study the effects of heat stress on dopamine (DA) and related phosphatidylinositol (PI) signal transduction system members: PLA2, PI, Ca2+ in rat striatum. Method. Male Wistar rats were randomly divided into control group and heat stressed group. Heat stressed rats were placed in small hot chambers and taken out as soon as their rectal temperatures (Tr) reached the preset temperature. Then the animals were killed and their striatums were taken out. Fluorospectrophotometry, HPLC, Fura-2/AM fluoresence labelled method and acidalkaline titration were used to measure the content of DA, PI, [Ca2+]i and the enzyme activity of PLA2. Result. During heat stress, when rats' Tr reached 41.0 degrees C or higher, with increase of Tr, DA content increased continuously. When Tr = 43.0 degrees C, DA content was significantly higher than control. When Tr = 41.0 degrees C PLA2 activity was higher than control significantly, PI content of heat stressed group decreased significantly than control. [Ca2+]i increased significantly when Tr = 42.0 degrees C as compared with control. But if DA receptor2 (D2R) antagonist was given an hour before heat stress, [Ca2+]i decreased and Tr took a longer time to get to 42.0 degrees C. Conclusion. During heat stress, DA mediated PI signal transduction system was activated. The increase of [Ca 2+]i might be mediated by D2R, and D2R antagonist may improve thermotolerance.
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Xu L, Chen W, Xing C. [Determination of the point of gene mutation in two types of tissue from the aminoglycoside antibiotics induced deaf patients]. LIN CHUANG ER BI YAN HOU KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY 2001; 15:149-51. [PMID: 12541634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
OBJECTIVE To elucidate the gene mutation presents in hair follicle cells, just as blood cells, in the aminoglycoside antibiotics induced deaf patients(AAID). METHOD Mitochondrial DNA of blood cells and/or hair follicle cells from 8 members of 3 aminoglycoside antibiotics induced deafness families were analysed using PCR-SSCP and Alw 26 I digestian. RESULT Our result showed that a gene mutation at nucleotide 1555 in 12 S rRNA of mitochondrial DNA appeared in blood cells and/or hair follicle cells of 7 subjects among those 8 members. Only a father with normal hearing did't exhibit such a mutation. CONCLUSION This indicated that hairs could be used as a sample instead of blood to perform gene examination for AAID.
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Wei Y, Cao X, Ou Y, Lu J, Xing C, Zheng R. SeO(2) induces apoptosis with down-regulation of Bcl-2 and up-regulation of P53 expression in both immortal human hepatic cell line and hepatoma cell line. Mutat Res 2001; 490:113-21. [PMID: 11342237 DOI: 10.1016/s1383-5718(00)00149-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
An immortal human hepatic cell line HL-7702 and human hepatoma cell line SMMC-7721 were treated with 3-30 microM SeO(2). SeO(2) at 30 microM markedly inhibited cell proliferation and viability, and prompted apoptosis of both normal hepatic and hepatoma cells after 48h treatment. SeO(2) could also down-regulate the Bcl-2 level, greatly in HL-7702 and slightly in SMMC-7721 cells, but up-regulate wild type P53 level a little in HL-7702 and significantly in SMMC-7721 cells. The Bcl-2/P53 value was closely correlated with the apoptotic rate as well as SeO(2) concentrations.
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Zhao YL, Xing C, Lu ZZ. [The effect of heat stress on activity of phospholipase A2 of rats thalamus and striatum]. ZHONGGUO YING YONG SHENG LI XUE ZA ZHI = ZHONGGUO YINGYONG SHENGLIXUE ZAZHI = CHINESE JOURNAL OF APPLIED PHYSIOLOGY 2000; 16:301, 323. [PMID: 11236679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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Dalecki D, Child SZ, Raeman CH, Xing C, Gracewski S, Carstensen EL. Bioeffects of positive and negative acoustic pressures in mice infused with microbubbles. ULTRASOUND IN MEDICINE & BIOLOGY 2000; 26:1327-1332. [PMID: 11120371 DOI: 10.1016/s0301-5629(00)00297-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
This study provided one test of the hypothesis that hemorrhage in tissues containing ultrasound (US) contrast agents results from inertial cavitation. The test relied on the prediction of classical cavitation theory that the response of microbubbles to negative pressures is much greater than it is for positive pressures. An endoscopic electrohydraulic lithotripter was used to generate a spherically diverging positive pressure pulse. A negative pressure pulse was produced by reflection of the positive pulse from a pressure release interface. Mice were injected with approximately 0. 1 mL of Albunex(R) and exposed to 100 pulses at either + 3.6 MPa or -3.6 MPa pressure amplitude. For comparison, mice were also exposed to the same acoustic fields without injection of contrast agents. Sham animals experienced the same protocols, with or without Albunex(R) injections, but were not exposed to the lithotripter fields. Following exposure, mice were scored for hemorrhage to various organs and tissues. When Albunex(R) was present in the vasculature, negative pressure pulses produced significantly more hemorrhage than positive pressures in tissues such as the kidney, intestine, skin, muscle, fat, mesentery and stomach.
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Xing C, Skibo EB. Sigmatropic reactions of the aziridinyl semiquinone species. Why aziridinyl benzoquinones are metabolically more stable than aziridinyl indoloquinones. Biochemistry 2000; 39:10770-80. [PMID: 10978162 DOI: 10.1021/bi000885r] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Described herein is the chemistry of aziridinyl semiquinone species, which are formed upon one-electron metabolic reduction of aziridinyl quinone antitumor agents. The semiquinone species undergo a type of electrocyclic reaction known as a 1,5-sigmatropic shift of hydrogen. This reaction converts the aziridinyl group to both ethylamino and amino groups resulting in a loss of cytotoxicity. Since the radical anion conjugate base does not undergo ring opening as fast as the semiquinone, it was possible to determine the semiquinone pK(a) values by plotting the percent sigmatropic products versus pH. Aziridinyl quinones based on benzoquinones, such as DZQ and AZQ, possess semiquinone pK(a) values below neutrality. In contrast, an indole-based aziridinyl quinone possesses a semiquinone pK(a) value of 9.3. Single electron reduction of DZQ and AZQ by NADPH: cytochrome P-450 reductase at physiological pH therefore affords the radical anion without any sigmatropic rearrangement products. In contrast, the same reduction of an aziridinyl indoloquinone affords the semiquinone which is rapidly converted to sigmatropic rearrangement products. These findings suggest that aziridinyl quinone antitumor agents based on indoles will be rapidly inactivated by one electron-reductive metabolism. A noteworthy example is the indoloquinone agent EO9, which is rapidly metabolized in vivo. In contrast, benzoquinone-based aziridinyl quinone antitumor agents such as AZQ, DZQ, and the new benzoquinone analogue RH1 do not suffer from this problem.
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