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Chambless LB, Parker SL, Hassam-Malani L, McGirt MJ, Thompson RC, Zhou T, Meng X, Xu B, Wei S, Chen X, De Witt Hamer PC, Robles SG, Zwinderman AH, Duffau H, Berger MS, Gonzalez JDSR, Alberto OV, Patricia HM, Chaichana K, Pendleton C, Chambless L, Nathan J, Camara-Quintana J, Li G, Harsh G, Thompson R, Lim M, Quinones-Hinojosa A, Oppenlander ME, Wolf A, Porter R, Nakaji P, Smith KA, Spetzler RF, Sanai N, Kim JH, Clark AJ, Jahangiri A, Sughrue ME, McDermott MW, Aghi MK, Chen C, Kasper E, Warnke P, Park CK, Lee SH, Song SW, Kim JW, Kim TM, Yamaguchi F, Omura T, Ten H, Ishii Y, Kojima T, Takahashi H, Teramoto A, Pereira EA, Livermore J, Ansorge O, Bojanic S, Meng X, Xu B, Chen X, Wei S, Zhou T, Tong H, Yu X, Zhou D, Hou Y, Zhou Z, Zhang J, Fabiano AJ, Rigual N, Munich S, Fenstermaker RA, Chen X, Meng X, Zhang J, Wang F, Zhao Y, Xu BN, Kim EH, Oh MC, Lee EJ, Kim SH, Kim YH, Kim CY, Kim YH, Han JH, Park CK, Kim SK, Paek SH, Wang KC, Kim DG, Jung HW, Chen X, Meng X, Wang F, Zhao Y, Xu BN, Krex D, Lindner C, Juratli T, Raue C, Schackert G, Valdes PA, Kim A, Leblond F, Conde OM, Harris BT, Paulsen KD, Wilson BC, Roberts DW, Krex D, Juratli T, Lindner C, Raue C, Schackert G, Occhiogrosso G, Cascardi P, Blagia M, De Tommasi A, Gelinas-Phaneuf N, Choudhury N, Al-Habib A, Cabral A, Nadeau E, Vincent M, Pazos V, Debergue P, DiRaddo R, Del Maestro RF, Guha-Thakurta N, Prabhu SS, Schulder M, Zavarella S, Nardi D, Schaffer S, Ruge MI, Grau S, Fuetsch M, Kickingereder P, Hamisch C, Treuer H, Voges J, Sturm V, Choy W, Yew A, Spasic M, Nagasawa D, Kim W, Yang I, Quigley MR, Hobbs J, Bhatia S, Cohen ZR, Shimon I, Hadani M, Carapella CM, Oppido PA, Vidiri A, Telera S, Pompili A, Villani V, Fabi A, Pace A, Cahill D, Wang M, Won M, Aldape K, Maywald R, Hegi M, Mehta M, Gilbert M, Sulman E, Vogelbaum M, Narayana A, Kunnakkat SD, Parker E, Gruber D, Gruber M, Knopp E, Zagzag D, Golfinos J, Dziurzynski K, Blas-Boria D, Suki D, Cahill D, Prabhu S, Puduvalli V, Levine N, Bloch O, Han SJ, Kaur G, Aghi MK, McDermott MW, Berger MS, Parsa AT, Quigley MR, Fukui O, Chew B, Bhatia S, DePowell JJ, Sanders-Taylor C, Guarnaschelli J, McPherson C, Sheth SA, Snuderl M, Kwon CS, Wirth D, Yaroslavsky A, Curry WT, Vogelbaum MA, Wang M, Hadjipanayis CG, Won M, Mehta MP, Gilbert MR, Megyesi JF, Macdonald D, Wang B, Pierre GHS, Hoover JM, Goerss SJ, Kaufmann TJ, Meyer FB, Parney IF, Guthikonda B, Thakur J, Khan I, Ahmed O, Shorter C, Wilson J, Welsh J, Cuellar H, Jeroudi M. SURGICAL THERAPIES. Neuro Oncol 2011; 13:iii154-iii163. [PMCID: PMC3222965 DOI: 10.1093/neuonc/nor164] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2023] Open
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Wei S, Venn A, Ding C, Martel-Pelletier J, Pelletier JP, Abram F, Cicuttini F, Jones G. The associations between parity, other reproductive factors and cartilage in women aged 50-80 years. Osteoarthritis Cartilage 2011; 19:1307-13. [PMID: 21872670 DOI: 10.1016/j.joca.2011.07.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2011] [Revised: 06/30/2011] [Accepted: 07/29/2011] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Sex hormones and reproductive factors may be important for osteoarthritis (OA). The aim of this study was to describe the associations of parity, use of hormone replacement therapy (HRT) and oral contraceptives (OCs) with cartilage volume, cartilage defects and radiographic OA in a population-based sample of older women. DESIGN Cross-sectional study of 489 women aged 50-80 years. Parity, use of HRT and OC was assessed by questionnaire; knee cartilage volume and defects by magnetic resonance imaging and knee joint space narrowing (JSN) and osteophytes by X-ray. RESULTS Parity was associated with a deficit in total knee cartilage volume [adjusted β=-0.69 ml, 95% confidence interval (CI) -1.34, -0.04]. Increasing parity was associated with decreasing cartilage volume in both the tibial compartment and total knee (both P trend <0.05). Parity was also associated with greater cartilage defects in the patella compartment [adjusted odds ratio (OR)=2.87, 95% CI=1.39, 5.93] but not other sites. There was a consistent but non-significant increase in knee JSN (OR=2.78, 95% CI=0.75, 10.31) and osteophytes (OR=1.69, 95% CI=0.59, 4.82) for parous women. Use of HRT and/or OC was not associated with cartilage volume, cartilage defects or radiographic change. CONCLUSIONS Parity (but not use of HRT or OC) is independently associated with lower cartilage volume primarily in the tibial compartment and higher cartilage defects in the patella compartment in this population-based sample of older women.
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Wei S, Li J, Lian Z, Chen Y, Liu Z, You H, Gong J. Expression of glucocorticoid-induced tumor necrosis factor receptor ligand in rat graft after liver transplantation. Transplant Proc 2011; 43:1971-5. [PMID: 21693309 DOI: 10.1016/j.transproceed.2011.03.054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2011] [Accepted: 03/22/2011] [Indexed: 10/18/2022]
Abstract
BACKGROUND Costimulation between the glucocorticoid-induced tumor necrosis factor receptor and its ligand (GITRL) breaks immunologic tolerance induced by regulatory T cells. The purpose of this research was to examine the involvement of GITRL during rat liver transplantation, the survival of which depends on interactions between regulatory T cells and Kupffer cells (KCs). METHODS Recipients were divided into 2 groups: The allograft group underwent orthotopic liver transplantation from male Lewis to Brown Norway (BN) rats and the isograft group, BN-to-BN liver transplantation. We evaluated 2-week survival rates, histologic changes, as well as serum and supernatant levels of tumor necrosis factor-α (TNF-α); GITRL, and TNF-α expressions in the graft, and GITRL expression by graft-derived KCs. RESULTS TNF-α levels were increased in plasma and in the supernates of KCs during allograft transplantation compared with isograft liver transplantation (P <.05). The expressions of TNF-α and GITRL in liver grafts were increased during acute rejection. Furthermore, the expression of GITRL on KCs derived from allografts was increased compared with isografts (P < .05). CONCLUSION GITRL expression on KCs may mediate acute rejection in liver transplantation.
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Yuemei H, Zengyong Q, Wei S, Ling Z, Qina Z. Effects of atorvastatin on expression of myocardium heat shock protein 70mRNA and inducement of atrial fibrillation induced by rapid atrial pacing in rabbit. BRITISH HEART JOURNAL 2011. [DOI: 10.1136/heartjnl-2011-300867.214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Wei S, Kangyu C, Ji Y. Interventricular delay interval optimisation in cardiac resynchronisation therapy guided by echocardiography versus electrocardiographic. BRITISH HEART JOURNAL 2011. [DOI: 10.1136/heartjnl-2011-300867.503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Ben H, Linghong S, Fang W, Song D, long S, Xingrong G, Zhiqing Q, Yongping D, Wei S, Jieyan S, Jun P, Lisheng J, Tianbao Y, Shaowen L, Weishen L, Guowei Z, Jianjun Z. Early percutaneous coronary intervention after thrombolysis in STEMI: the early-PCI pilot feasibility study. BRITISH HEART JOURNAL 2011. [DOI: 10.1136/heartjnl-2011-300867.498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Wei S, Yanhong M, Ling Z, Qina Z, Shanglei Y, Hua C. Effects of upregulation expression of heat shock protein 70 on myocardial Cav1.2, 1c in rapid atrial pacing rabbit. BRITISH HEART JOURNAL 2011. [DOI: 10.1136/heartjnl-2011-300867.537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Wang D, Fang B, Wei S. Analysis of clinical features of ocular presentation in cranial venous sinus thrombosis. Eur J Med Res 2011; 16:324-7. [PMID: 21813373 PMCID: PMC3352004 DOI: 10.1186/2047-783x-16-7-324] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background To recognize ocular presentations in cranial venous sinus thrombosis (CVST) which were easy to be misdiagnosis. Design Retrospective study. Methods Review clinical informations including general informations, general performances, and ocular presentations of 118 inpatients with CVST in the general hospital of chinese people's liberation army during 2005-2009. Main Outcome Measures The ocular symptoms as the initial onset presentations or simultaneous phenomenon among different onset type patients were analyzed. Results Of all the CVST patients, 21.2% (25/118) presented with ocular symptom as the initial presentation, 30.5% (36/118) presented with ocular symptom as well as the other symptoms, and 48.3% (57/118) presented with non-ocular symptoms as the initial onset. The CVST patients were divided into 3 groups according to the onset type. There was no marked statistical significance among groups. The most common major complaints were blurring and degeneration of acute vision, accounting for 85.9% (61/71) of all abnormal ocular chief complaints. The most common objective sign in eyes was papilloedema, accounting for 48.3% (57/118) in this group of CVST patients. About 22.4% (13/58) showed acute vision deterioration at 1-year follow-up, due to optic atrophy. Conclusions As ophthalmologists, we should master the onset characteristics and clinical manifestations of CVST. Early diagnosis and treatment is very important for the prevention of vision deterioration, especially for patients with ocular syndrome as the initial onset syndrome. For isolated agnogenic intracranial hypertension, we should consider the possibility of CVST.
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Wei S, venn A, Jones G. P1-369 The association between oral contraceptive use and bone mass in both young and older women. Br J Soc Med 2011. [DOI: 10.1136/jech.2011.142976f.61] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Simons M, Minson SE, Sladen A, Ortega F, Jiang J, Owen SE, Meng L, Ampuero JP, Wei S, Chu R, Helmberger DV, Kanamori H, Hetland E, Moore AW, Webb FH. The 2011 Magnitude 9.0 Tohoku-Oki Earthquake: Mosaicking the Megathrust from Seconds to Centuries. Science 2011; 332:1421-5. [DOI: 10.1126/science.1206731] [Citation(s) in RCA: 553] [Impact Index Per Article: 42.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Wei S, Chen X, McGraw K, Zhou J, Burnette P, Wang H, Djeu J, Gabrilovich D, List A. 39 Myeloid-derived suppressor cells (MDSC) are effectors of bone marrow suppression in lower risk myelodysplastic syndromes (MDS). Leuk Res 2011. [DOI: 10.1016/s0145-2126(11)70041-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Zhang L, Zou J, Fulp J, Chen DT, Bai F, Painter J, Wei S, Komrokji R, List A, Epling-Burnette P. 54 Terminal effector memory T cell expansion: Biomarker for lenalidomide resistance in myelodysplastic syndrome. Leuk Res 2011. [DOI: 10.1016/s0145-2126(11)70056-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Liu D, Xu Q, Zang L, Liang S, Wu Y, Wei S, Jiang Y. Identification and genetic effect of haplotypes in the promoter region of porcine myostatin gene. Anim Genet 2011; 42:6-14. [PMID: 20497155 DOI: 10.1111/j.1365-2052.2010.02081.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Myostatin plays a pivotal role in controlling skeletal muscle mass in mammals. Polymorphisms in its promoter region likely impact on transcription and production traits. In this study, haplotypes involving three polymorphic sites in the promoter region of the porcine myostatin gene, namely at sites 435, 447 and 879, were identified and their effect on production traits, gene expression as well as on skeletal muscle traits were analysed. Four haplotypes were revealed and the linkage disequilibrium and evolutionary relationship were assessed. The results revealed that haplotypes A, B and C are predominant in Yorkshire and Landrace, Duroc and two Chinese indigenous pig breeds (Laiwu and Dapulian) respectively. The genotypes are associated with body weight on day 21 (BW21), average daily gain from birth to day 21 (ADG1) and average daily gain from day 21 to day 70 (ADG2) (P < 0.05) in Duroc pigs. The activity of haplotype A (pGL3-A) is significantly higher than other constructs in driving reporter gene transcription (P < 0.01). As compared with CC animals, the myostatin mRNA level in BC animals is relatively lower in both semimembranosus (SM) and semitendinosus (ST) skeletal muscles, and the difference was significant in the SM muscle (P < 0.01). Moreover, the mRNA levels of MyHCI, MyHCIIa, MyHCIIb and MyHCIIx and the muscle fibre diameter and density were also compared between BC and CC animals.
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Long SA, Cerosaletti K, Wan JY, Ho JC, Tatum M, Wei S, Shilling HG, Buckner JH. An autoimmune-associated variant in PTPN2 reveals an impairment of IL-2R signaling in CD4(+) T cells. Genes Immun 2011; 12:116-25. [PMID: 21179116 PMCID: PMC3058680 DOI: 10.1038/gene.2010.54] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2010] [Revised: 05/18/2010] [Accepted: 07/05/2010] [Indexed: 01/12/2023]
Abstract
The IL-2/IL-2R signaling pathway has an important role in autoimmunity. Several genes identified in genome-wide association (GWA) studies encode proteins in the IL-2/IL-2R signaling cascade that are associated with autoimmune diseases. One of these, PTPN2, encodes a protein tyrosine phosphatase that is highly expressed in T cells and regulates cytokine signaling. An intronic risk allele in PTPN2, rs1893217(C), correlated with decreased IL-2R signaling in CD4(+) T cells as measured by phosphorylation of STAT5 (phosphorylated STAT5 (pSTAT5)). We modeled an additive single nucleotide polymorphism (SNP) genotype, in which each copy of the risk allele conferred a decrease in IL-2R signaling (P=4.4 × 10(-8)). Decreased pSTAT5 impacted IL-2Rβ chain signaling resulting in reduced FOXP3 expression in activated cells. This phenotype was not due to overt differences in expression of the IL-2R, molecules in the IL-2R signaling cascade or defects in STAT5. However, the rs1893217(C) risk variant did correlate with decreased PTPN2 expression in CD4(+)CD45RO T cells (P=0.0002). Thus, the PTPN2rs1893217(C) risk allele associated with reduced pSTAT5 in response to IL-2 and reduced PTPN2 expression. Together, these data suggest that decreased expression of PTPN2 may indirectly modulate IL-2 responsiveness. These findings, identified through genotype/phenotype relationships, may lead to identification of novel mechanisms underlying dysregulation of cytokine signaling in autoimmunity.
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Wei S, Jones G, Thomson R, Dwyer T, Venn A. Oral contraceptive use and bone mass in women aged 26-36 years. Osteoporos Int 2011; 22:351-5. [PMID: 20195845 DOI: 10.1007/s00198-010-1180-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2009] [Accepted: 01/06/2010] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The association between hormonal contraceptive use and bone mineral density remains controversial. HYPOTHESIS Hormonal contraceptive use is positively associated with bone mass in young premenopausal women. METHODS Cross-sectional analysis of data collected from women aged 26-36 years (n = 687) in the Childhood Determinants of Adult Health study-a longitudinal study investigating childhood determinants of cardiovascular disease, diabetes, and other chronic diseases in adulthood. Participants were not currently pregnant or breast-feeding. Contraceptive use was obtained by self-administered questionnaire. Women were categorized as combined oral contraceptive users (n = 219), progestogen-only contraceptive users (n = 43), and non-users of hormonal contraceptives (n = 425). Bone mass was measured by quantitative ultrasound. RESULTS Compared with women who were not using any hormonal contraceptives, women using combined oral contraceptives had significantly higher values of broadband ultrasound attenuation (BUA), speed of sound, and quantitative ultrasound index. These associations remained after adjustment for confounders. Progestogen-only contraceptive users had higher BUA than non-users, but the differences were not statistically significant in this small group. CONCLUSION Combined oral contraceptive use was associated with higher bone mass measured by quantitative ultrasound in this population-based sample of premenopausal women aged 26-36 while progestogen-only contraceptives appeared to have no deleterious effect on bone mass.
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Wei S, Zhou Y, Zhang TD, Huang ZM, Zhang XB, Zhu HL, Liang BH, Lin L, Deng L. Evidence for the absence of mutations at GJB3, GJB4 and LOR in progressive symmetrical erythrokeratodermia. Clin Exp Dermatol 2010; 36:399-405. [DOI: 10.1111/j.1365-2230.2010.03974.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Zhang H, Peng P, Miao S, Zhao Y, Mao F, Wang L, Bai Y, Xu Z, Wei S, Shi C. Recombinant Mycobacterium smegmatis expressing an ESAT6-CFP10 fusion protein induces anti-mycobacterial immune responses and protects against Mycobacterium tuberculosis challenge in mice. Scand J Immunol 2010; 72:349-57. [PMID: 20883320 DOI: 10.1111/j.1365-3083.2010.02448.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The currently used vaccine against tuberculosis, Bacille Calmette-Guérin (BCG), has variable efficacy, so new vaccine development is crucial. In this study, we evaluated a recombinant vaccine prepared from non-pathogenic Mycobacterium smegmatis (rMS) that expresses a fusion of early secreted antigenic target 6-kDa antigen (ESAT6) and culture filtrate protein 10 (CFP10). C57BL/6 mice were immunized with the rMS expressing the ESAT6-CFP10 fusion protein (rM.S-e6c10) or with BCG. The mice in the rM.S-e6c10 group had a significantly higher titre of anti-ESAT6-CFP10 antibodies than did animals in the BCG or saline groups. Spleen cells from rM.S-e6c10-immunized mice exhibited a cytotoxic response to ESAT6 and CFP10-expressed target cells, but spleen cells from animals in the other groups did not. Levels of IFN-γ and IL-2 production by purified T cells from spleens were significantly higher in rM.S-e6c10 group than in BCG group. Finally, after M. tuberculosis (MTB)-challenged mice, dramatic reduction in the numbers of MTB colony-forming units (CFUs) in the lungs was observed for the mice immunized with the rMS. The protective efficacy of rM.S-e6c10 and BCG vaccination was similar based on measures of MTB burden and lung pathology. Our data indicate that the recombinant M. smegmatis vaccine expressing the ESAT6-CFP10 fusion protein has potential in clinic application.
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Wei S, Xu H, Xia D, Zhao R. Curcumin attenuates the effects of transport stress on serum cortisol concentration, hippocampal NO production, and BDNF expression in the pig. Domest Anim Endocrinol 2010; 39:231-9. [PMID: 20920780 DOI: 10.1016/j.domaniend.2010.06.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2010] [Revised: 06/15/2010] [Accepted: 06/27/2010] [Indexed: 11/18/2022]
Abstract
Curcumin, the active component of curcuma longa, has been reported to be effective in alleviating chronic stress-induced disorders in rodents by modulating neuroprotection and neuroendocrine functions of the central nervous system, especially hippocampus. However, it is unclear whether curcumin can attenuate the subacute stress response induced by 2 h of road transport in the pig. Therefore, the present study was designed to identify the changes of serum cortisol concentration, hippocampal nitric oxide (NO) production, and related gene expression in response to 2 h of transport and to explore whether curcumin treatment (8 mg/kg, p.o.) for 21 d before transport may alleviate the stress-induced responses in the hippocampus of pigs. We found that 2 h of transport elevated serum cortisol concentration (P < 0.01), increased hippocampal NO content, and reduced brain-derived neurotrophic factor (BDNF) mRNA expression in pigs not treated with curcumin, whereas these stress responses were all reversed or attenuated in curcumin-treated pigs. In addition, the stress-induced increase in the expression of constitutive nitric oxide synthase (cNOS) and enzyme activities of total NOS, cNOS, and inducible NOS (iNOS) was also reversed or attenuated in curcumin-treated pigs. However, neither transport nor curcumin caused significant alterations in hippocampal expression of 11β-hydroxysteroid dehydrogenase type 1 and type 2 (11β-HSD1 and 2), glucocorticoid and mineralocorticoid receptors (GR and MR), or pro-/anti-apoptotic molecules (Bax-α and Bcl-xL). These results suggest that curcumin can alleviate subacute stress response in pigs through its neuroprotective effects on modulating hippocampal NO production and BDNF expression.
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Ling Z, Xiaoqin Z, Jianguo S, Wei S, Yanhong M. e0069 The influence of network between cervical vagus trunk and fat pads on sinus node function, ERP of atrial and pulmonary veins and atria fibrillation. BRITISH HEART JOURNAL 2010. [DOI: 10.1136/hrt.2010.208967.69] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Qing Y, Jiajia Y, Xianguang M, Wei S, Liting W, Zhiyuan S. e0077 Effect of pulsed alternating microcurrentstimulation on communication junction function of cocultured rat mesenchymal stem cells and cardiac muscle cells. BRITISH HEART JOURNAL 2010. [DOI: 10.1136/hrt.2010.208967.77] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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146
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Wei S, Shi C, Baoqiong L, Defana M, Ningninga H. e0245 A report of 511 inhospital cardiopulmonary resuscitation based on the Utstein Style. BRITISH HEART JOURNAL 2010. [DOI: 10.1136/hrt.2010.208967.245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Ling Z, Jianguo S, Yuemei H, Wei S, Yanhong M. e0068 Investigation of verapamil in reversing alterations of cellular electrophysiology underlying ventricular arrhythmia in dogs with multiple organ dysfunction syndrome. BRITISH HEART JOURNAL 2010. [DOI: 10.1136/hrt.2010.208967.68] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Wei S, Zhong L, Yang Q, Xu Y, Chen Y, Li X. e0661 The value of serum homocysteine level in evaluation of oxidative stress in atrial fibrillation patients with heart failure. BRITISH HEART JOURNAL 2010. [DOI: 10.1136/hrt.2010.208967.661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Barber RM, Li Q, Diniz PPVP, Porter BF, Breitschwerdt EB, Claiborne MK, Birkenheuer AJ, Levine JM, Levine GJ, Chandler K, Kenny P, Nghiem P, Wei S, Greene CE, Kent M, Platt SR, Greer K, Schatzberg SJ. Evaluation of brain tissue or cerebrospinal fluid with broadly reactive polymerase chain reaction for Ehrlichia, Anaplasma, spotted fever group Rickettsia, Bartonella, and Borrelia species in canine neurological diseases (109 cases). J Vet Intern Med 2010; 24:372-8. [PMID: 20102497 DOI: 10.1111/j.1939-1676.2009.0466.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Vector-transmitted microorganisms in the genera Ehrlichia, Anaplasma, Rickettsia, Bartonella, and Borrelia are commonly suspected in dogs with meningoencephalomyelitis (MEM), but the prevalence of these pathogens in brain tissue and cerebrospinal fluid (CSF) of dogs with MEM is unknown. HYPOTHESIS/OBJECTIVES To determine if DNA from these genera is present in brain tissue and CSF of dogs with MEM, including those with meningoencephalitis of unknown etiology (MUE) and histopathologically confirmed cases of granulomatous (GME) and necrotizing meningoencephalomyelitis (NME). ANIMALS Hundred and nine dogs examined for neurological signs at 3 university referral hospitals. METHODS Brain tissue and CSF were collected prospectively from dogs with neurological disease and evaluated by broadly reactive polymerase chain reaction (PCR) for Ehrlichia, Anaplasma, Spotted Fever Group Rickettsia, Bartonella, and Borrelia species. Medical records were evaluated retrospectively to identify MEM and control cases. RESULTS Seventy-five cases of MUE, GME, or NME, including brain tissue from 31 and CSF from 44 cases, were evaluated. Brain tissue from 4 cases and inflammatory CSF from 30 cases with infectious, neoplastic, compressive, vascular, or malformative disease were evaluated as controls. Pathogen nucleic acids were detected in 1 of 109 cases evaluated. Specifically, Bartonella vinsonii subsp. berkhoffii DNA was amplified from 1/6 dogs with histopathologically confirmed GME. CONCLUSION AND CLINICAL IMPORTANCE The results of this investigation suggest that microorganisms in the genera Ehrlichia, Anaplasma, Rickettsia, and Borrelia are unlikely to be directly associated with canine MEM in the geographic regions evaluated. The role of Bartonella in the pathogenesis of GME warrants further investigation.
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Pei Y, Wei S, Yao B, Ma X, Yang Y, Yuan L, Li Q, Ji P, Hu S, Ji L. Evaluation of serum protein mass spectrometry technology to identify NSCLC patients with tumor response to gefitinib. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.3107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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