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Westhovens R, Weinblatt M, Han C, Gathany T, Kim L, Mack M, Lu J, Baker D, Mendelsohn A, Bingham C. AB0491 Fatigue is an independent variable predicting physical function and DAS-28 remission for patients with rheumatoid arthritis treated with intravenously administered golimumab: results from phase 3, placebo controlled clinical trial. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Karrar S, Shiwen X, Nikotorowicz-Buniak J, Abraham DJ, Denton C, Stratton R, Bayley R, Kite KA, Clay E, Smith JP, Kitas GD, Buckley C, Young SP, Ye L, Zhang L, Goodall J, Gaston H, Xu H, Lutalo PM, Zhao Y, Meng Choong L, Sangle S, Spencer J, D'Cruz D, Rysnik OJ, McHugh K, Bowness P, Rump-Goodrich L, Mattey D, Kehoe O, Middleton J, Cartwright A, Schmutz C, Askari A, Middleton J, Gardner DH, Jeffery LE, Raza K, Sansom DM, Clay E, Bayley R, Fitzpatrick M, Wallace G, Young S, Shaw J, Hatano H, Cauli A, Giles JL, McHugh K, Mathieu A, Bowness P, Kollnberger S, Webster S, Ellis L, O'Brien LM, Fitzmaurice TJ, Gaston H, Goodall J, Nazeer Moideen A, Evans L, Osgood L, Williams A, Jones S, Thomas C, O'Donnell V, Nowell M, Ouboussad L, Savic S, Dickie LJ, Hintze J, Wong CH, Cook GP, Buch M, Emery P, McDermott MF, Hardcastle SA, Gregson CL, Deere K, Davey Smith G, Dieppe P, Tobias JH, Dennison E, Edwards M, Bennett J, Coggon D, Palmer K, Cooper C, McWilliams D, Young A, Kiely PD, Walsh D, Taylor HJ, Harding I, Hutchinson J, Nelson I, Blom A, Tobias J, Clark E, Parker J, Bukhari M, McWilliams D, Jayakumar K, Young A, Kiely P, Walsh D, Diffin J, Lunt M, Marshall T, Chipping J, Symmons D, Verstappen S, Taylor HJ, Harding I, Hutchinson J, Nelson I, Tobias J, Clark E, Bluett J, Bowes J, Ho P, McHugh N, Buden D, Fitzgerald O, Barton A, Glossop JR, Nixon NB, Emes RD, Dawes PT, Farrell WE, Mattey DL, Scott IC, Steer S, Seegobin S, Hinks AM, Eyre S, Morgan A, Wilson AG, Hocking L, Wordsworth P, Barton A, Worthington J, Cope A, Lewis CM, Guerra S, Ahmed BA, Denton C, Abraham D, Fonseca C, Robinson J, Taylor J, Haroon Rashid L, Flynn E, Eyre S, Worthington J, Barton A, Isaacs J, Bowes J, Wilson AG, Barrett JH, Morgan A, Kingston B, Ahmed M, Kirwan JR, Marshall R, Chapman K, Pearson R, Heycock C, Kelly C, Rynne M, Saravanan V, Hamilton J, Saeed A, Coughlan R, Carey JJ, Farah Z, Matthews W, Bell C, Petford S, Tibbetts LM, Douglas KMJ, Holden W, Ledingham J, Fletcher M, Winfield R, Price Z, Mackay K, Dixon C, Oppong R, Jowett S, Nicholls E, Whitehurst D, Hill S, Hammond A, Hay E, Dziedzic K, Righetti C, Lebmeier M, Manning VL, Hurley M, Scott DL, Choy E, Bearne L, Nikiphorou E, Morris S, James D, Kiely P, Walsh D, Young A, Wong EC, Long J, Fletcher A, Fletcher M, Holmes S, Hockey P, Abbas M, Chattopadhyay C, Flint J, Gayed M, Schreiber K, Arthanari S, Nisar M, Khamashta M, Gordon C, Giles I, Robson J, Kiran A, Maskell J, Arden N, Hutchings A, Emin A, Culliford D, Dasgupta B, Hamilton W, Luqmani R, Jethwa H, Rowczenio D, Trojer H, Russell T, Loeffler J, Hawkins P, Lachmann H, Verma I, Syngle A, Krishan P, Garg N, Flint J, Gayed M, Schreiber K, Arthanari S, Nisar M, Khamashta M, Gordon C, Giles I, McGowan SP, Gerrard DT, Chinoy H, Ollier WE, Cooper RG, Lamb JA, Taborda L, Correia Azevedo P, Isenberg D, Leyland KM, Kiran A, Judge A, Hunter D, Hart D, Javaid MK, Arden N, Cooper C, Edwards MH, Litwic AE, Jameson KA, Deeg D, Cooper C, Dennison E, Edwards MH, Jameson KA, Cushnaghan J, Aihie Sayer A, Deeg D, Cooper C, Dennison E, Jagannath D, Parsons C, Cushnaghan J, Cooper C, Edwards MH, Dennison E, Stoppiello L, Mapp P, Ashraf S, Wilson D, Hill R, Scammell B, Walsh D, Wenham C, Shore P, Hodgson R, Grainger A, Aaron J, Hordon L, Conaghan P, Bar-Ziv Y, Beer Y, Ran Y, Benedict S, Halperin N, Drexler M, Mor A, Segal G, Lahad A, Haim A, Rath U, Morgensteren DM, Salai M, Elbaz A, Vasishta VG, Derrett-Smith E, Hoyles R, Khan K, Abraham DJ, Denton C, Ezeonyeji A, Takhar G, Denton C, Ong V, Loughrey L, Bissell LA, Hensor E, Abignano G, Redmond A, Buch M, Del Galdo F, Hall FC, Malaviya A, Nisar M, Baker S, Furlong A, Mitchell A, Godfrey AL, Ruddlesden M, Hadjinicolaou A, Hughes M, Moore T, O'Leary N, Tracey A, Ennis H, Dinsdale G, Roberts C, Herrick A, Denton CP, Guillevin L, Hunsche E, Rosenberg D, Schwierin B, Scott M, Krieg T, Anderson M, Hall FC, Herrick A, McHugh N, Matucci-Cerinic M, Alade R, Khan K, Xu S, Denton C, Ong V, Nihtyanova S, Ong V, Denton CP, Clark KE, Tam FWK, Unwin R, Khan K, Abraham DJ, Denton C, Stratton RJ, Nihtyanova S, Schreiber B, Ong V, Denton CP, Seng Edwin Lim C, Dasgupta B, Corsiero E, Sutcliffe N, Wardemann H, Pitzalis C, Bombardieri M, Tahir H, Donnelly S, Greenwood M, Smith TO, Easton V, Bacon H, Jerman E, Armon K, Poland F, Macgregor A, van der Heijde D, Sieper J, Elewaut D, Pangan AL, Nguyen D, Badenhorst C, Kirby S, White D, Harrison A, Garcia JA, Stebbings S, MacKay JW, Aboelmagd S, Gaffney K, van der Heijde D, Deodhar A, Braun J, Mack M, Hsu B, Gathany T, Han C, Inman RD, Cooper-Moss N, Packham J, Strauss V, Freeston JE, Coates L, Nam J, Moverley AR, Helliwell P, Hensor E, Wakefield R, Emery P, Conaghan P, Mease P, Fleischmann R, Wollenhaupt J, Deodhar A, Kielar D, Woltering F, Stach C, Hoepken B, Arledge T, van der Heijde D, Gladman D, Fleischmann R, Coteur G, Woltering F, Mease P, Kavanaugh A, Gladman D, van der Heijde D, Purcaru O, Mease P, McInnes I, Kavanaugh A, Gottlieb AB, Puig L, Rahman P, Ritchlin C, Li S, Wang Y, Mendelsohn A, Doyle M, Tillett W, Jadon D, Shaddick G, Cavill C, Robinson G, Sengupta R, Korendowych E, de Vries C, McHugh N, Thomas RC, Shuto T, Busquets-Perez N, Marzo-Ortega H, McGonagle D, Tillett W, Richards G, Cavill C, Sengupta R, Shuto T, Marzo-Ortega H, Thomas RC, Bingham S, Coates L, Emery P, John Hamlin P, Adshead R, Cambridge S, Donnelly S, Tahir H, Suppiah P, Cullinan M, Nolan A, Thompson WM, Stebbings S, Mathieson HR, Mackie SL, Bryer D, Buch M, Emery P, Marzo-Ortega H, Krutikov M, Gray L, Bruce E, Ho P, Marzo-Ortega H, Busquets-Perez N, Thomas RC, Gaffney K, Keat A, Innes W, Pandit R, Kay L, Lapshina S, Myasoutova L, Erdes S, Wallis D, Waldron N, McHugh N, Korendowych E, Thorne I, Harris C, Keat A, Garg N, Syngle A, Vohra K, Khinchi D, Verma I, Kaur L, Jones A, Harrison N, Harris D, Jones T, Rees J, Bennett A, Fazal S, Tugnet N, Barkham N, Basu N, McClean A, Harper L, Amft EN, Dhaun N, Luqmani RA, Little MA, Jayne DR, Flossmann O, McLaren J, Kumar V, Reid DM, Macfarlane GJ, Jones G, Yates M, Watts RA, Igali L, Mukhtyar C, Macgregor A, Robson J, Doll H, Yew S, Flossmann O, Suppiah R, Harper L, Hoglund P, Jayne D, Mukhtyar C, Westman K, Luqmani R, Win Maw W, Patil P, Williams M, Adizie T, Christidis D, Borg F, Dasgupta B, Robertson A, Croft AP, Smith S, Carr S, Youssouf S, Salama A, Pusey C, Harper L, Morgan M. Basic Science * 208. Stem Cell Factor Expression is Increased in the Skin of Patients with Systemic Sclerosis and Promotes Proliferation and Migration of Fibroblasts in vitro. Rheumatology (Oxford) 2013. [DOI: 10.1093/rheumatology/ket195] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Zhang K, Wang X, Hao L, Zhao Z, Han C. Dynamic Observation of 18F-FDG Uptake After Oral Administration in a Healthy Subject. J Nucl Med Technol 2013; 41:78-80. [DOI: 10.2967/jnmt.112.116533] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Park MH, Kwon DY, Jung JM, Han C, Jo I, Jo SA. Mini-Mental Status Examination as predictors of mortality in the elderly. Acta Psychiatr Scand 2013; 127:298-304. [PMID: 22901036 DOI: 10.1111/j.1600-0447.2012.01918.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Because the number of elderly is increasing worldwide, cognitive dysfunction becomes important health care issue. This study investigated the association between cognitive dysfunction and mortality in the elderly. METHOD Data were analyzed from a longitudinal mortality follow-up study of 2712 Korean elderly aged 60 and over, examined in 2002 with complete data followed an average 6.03 years. Measurements included socio-demographic and clinical factors and Mini-Mental State Examination (MMSE). MMSE was categorized into groups with no, mild, or moderate cognitive dysfunction, and the subscores of MMSE domains were categorized into no dysfunction or dysfunction. The Cox proportional hazards models were conducted to examine the association between MMSE score and mortality, after adjusting for age, gender, education and other socio-demographic factors. RESULTS Death during follow-up occurred in 318 subjects. The mortality risk was significantly associated with the elderly with mild cognitive dysfunction [hazard ratio (HR) = 1.93] and with moderate cognitive dysfunction (HR = 2.66). 'Orientation-to-time' (HR = 1.39) and 'Attention' (HR = 1.48) domains of MMSE were independently associated with mortality. CONCLUSION This study showed that cognitive dysfunction independently predicted mortality in the elderly. Cognitive dysfunction should be considered part of identifying the elderly at high risk for mortality.
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Lu D, Han C, Wu T. 15-PGDH inhibits hepatocellular carcinoma growth through 15-keto-PGE2/PPARγ-mediated activation of p21WAF1/Cip1. Oncogene 2013; 33:1101-12. [PMID: 23542179 PMCID: PMC3912217 DOI: 10.1038/onc.2013.69] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2012] [Revised: 01/08/2013] [Accepted: 01/27/2013] [Indexed: 02/07/2023]
Abstract
15-hydroxyprostaglandin dehydrogenase (15-PGDH) is a key enzyme in prostaglandin metabolism. This study provides important evidence for inhibition of hepatocellular carcinoma (HCC) growth by 15-PGDH through the 15-keto-PGE2/PPARγ/p21WAF1/Cip1 signaling pathway. Forced overexpression of 15-PGDH inhibited HCC cell growth in vitro, whereas knockdown of 15-PGDH enhanced tumor growth parameters. In a tumor xenograft model in SCID mice, inoculation of human HCC cells (Huh7) with overexpression of 15-PGDH led to significant inhibition of tumor growth, while knockdown of 15-PGDH enhanced tumor growth. In a separate tumor xenograft model in which mouse HCC cells (Hepa1-6) were inoculated into syngeneic C57BL/6 mice, intratumoral injection of adenovirus vector expressing 15-PGDH (pAd-15-PGDH) significantly inhibited xenograft tumor growth. The anti-tumor effect of 15-PGDH is mediated through its enzymatic product, 15-keto-PGE2, which serves as an endogenous PPARγ ligand. Activation of PPARγ by 15-PGDH-derived 15-keto-PGE2 enhanced the association of PPARγ with the p21WAF1/Cip1 promoter and increased p21 expression and association with CDK2, CDK4 and PCNA. Depletion of p21 by shRNA reversed 15-PGDH-induced inhibition of HCC cell growth; overexpression of p21 prevented 15-PGDH knockdown-induced tumor cell growth. These results demonstrate a key 15-PGDH/15-keto-PGE2-mediated activation of PPARγ and p21WAF1/Cip1 signaling cascade that regulates hepatocarcinogenesis and tumor progression.
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Mehta P, Holder S, Fisher B, Vincent T, Nadesalingam K, Maciver H, Shingler W, Bakshi J, Hassan S, D'Cruz D, Chan A, Litwic AE, McCrae F, Seth R, McCrae F, Nandagudi A, Jury E, Isenberg D, Karjigi U, Paul A, Rees F, O'Dowd E, Kinnear W, Johnson S, Lanyon P, Bakshi J, Stevens R, Narayan N, Marguerie C, Robinson H, Ffolkes L, Worsnop F, Ostlere L, Kiely P, Dharmapalaiah C, Hassan N, Nandagudi A, Bharadwaj A, Skibinska M, Gendi N, Davies EJ, Akil M, Kilding R, Ramachandran Nair J, Walsh M, Farrar W, Thompson RN, Borukhson L, McFadyen C, Singh D, Rajagopal V, Chan AML, Wearn Koh L, Christie JD, Croot L, Gayed M, Disney B, Singhal S, Grindulis K, Reynolds TD, Conway K, Williams D, Quin J, Dean G, Churchill D, Walker-Bone KE, Goff I, Reynolds G, Grove M, Patel P, Lazarus MN, Roncaroli F, Gabriel C, Kinderlerer AR, Nikiphorou E, Hall FC, Bruce E, Gray L, Krutikov M, Wig S, Bruce I, D'Agostino MA, Wakefield R, Berner Hammer H, Vittecoq O, Galeazzi M, Balint P, Filippucci E, Moller I, Iagnocco A, Naredo E, Ostergaard M, Gaillez C, Kerselaers W, Van Holder K, Le Bars M, Stone MA, Williams F, Wolber L, Karppinen J, Maatta J, Thompson B, Atchia I, Lorenzi A, Raftery G, Platt P, Platt PN, Pratt A, Turmezei TD, Treece GM, Gee AH, Poole KE, Chandratre PN, Roddy E, Clarson L, Richardson J, Hider S, Mallen C, Lieberman A, Prouse PJ, Mahendran P, Samarawickrama A, Churchill D, Walker-Bone KE, Ottery FD, Yood R, Wolfson M, Ang A, Riches P, Thomson J, Nuki G, Humphreys J, Verstappen SM, Chipping J, Hyrich K, Marshall T, Symmons DP, Roy M, Kirwan JR, Marshall RW, Matcham F, Scott IC, Rayner L, Hotopf M, Kingsley GH, Scott DL, Steer S, Ma MH, Dahanayake C, Scott IC, Kingsley G, Cope A, Scott DL, Dahanayake C, Ma MH, Scott IC, Kingsley GH, Cope A, Scott DL, Wernham A, Ward L, Carruthers D, Deeming A, Buckley C, Raza K, De Pablo P, Nikiphorou E, Carpenter L, Jayakumar K, Solymossy C, Dixey J, Young A, Singh A, Penn H, Ellerby N, Mattey DL, Packham J, Dawes P, Hider SL, Ng N, Humby F, Bombardieri M, Kelly S, Di Cicco M, Dadoun S, Hands R, Rocher V, Kidd B, Pyne D, Pitzalis C, Poore S, Hutchinson D, Low A, Lunt M, Mercer L, Galloway J, Davies R, Watson K, Dixon W, Symmons D, Hyrich K, Mercer L, Lunt M, Low A, Galloway J, Watson KD, Dixon WG, Symmons D, Hyrich KL, Low A, Lunt M, Mercer L, Bruce E, Dixon W, Hyrich K, Symmons D, Malik SP, Kelly C, Hamilton J, Heycock C, Saravanan V, Rynne M, Harris HE, Tweedie F, Skaparis Y, White M, Scott N, Samson K, Mercieca C, Clarke S, Warner AJ, Humphreys J, Lunt M, Marshall T, Symmons D, Verstappen S, Chan E, Kelly C, Woodhead FA, Nisar M, Arthanari S, Dawson J, Sathi N, Ahmad Y, Koduri G, Young A, Kelly C, Chan E, Ahmad Y, Woodhead FA, Nisar M, Arthanari S, Dawson J, Sathi N, Koduri G, Young A, Cumming J, Stannett P, Hull R, Metsios G, Stavropoulos Kalinoglou A, Veldhuijzen van Zanten JJ, Nightingale P, Koutedakis Y, Kitas GD, Nikiphorou E, Dixey J, Williams P, Kiely P, Walsh D, Carpenter L, Young A, Perry E, Kelly C, de-Soyza A, Moullaali T, Eggleton P, Hutchinson D, Veldhuijzen van Zanten JJ, Metsios G, Stavropoulos-Kalinoglou A, Sandoo A, Kitas GD, de Pablo P, Maggs F, Carruthers D, Faizal A, Pugh M, Jobanputra P, Kehoe O, Cartwright A, Askari A, El Haj A, Middleton J, Aynsley S, Hardy J, Veale D, Fearon U, Wilson G, Muthana M, Fossati G, Healy L, Nesbitt A, Becerra E, Leandro MJ, De La Torre I, Cambridge G, Nelson PN, Roden D, Shaw M, Davari Ejtehadi H, Nevill A, Freimanis G, Hooley P, Bowman S, Alavi A, Axford J, Veitch AM, Tugnet N, Rylance PB, Hawtree S, Muthana M, Aynsley S, Mark Wilkinson J, Wilson AG, Woon Kam N, Filter A, Buckley C, Pitzalis C, Bombardieri M, Croft AP, Naylor A, Zimmermann B, Hardie D, Desanti G, Jaurez M, Muller-Ladner U, Filer A, Neumann E, Buckley C, Movahedi M, Lunt M, Ray DW, Dixon WG, Burmester GR, Matucci-Cerinic M, Navarro-Blasco F, Kary S, Unnebrink K, Kupper H, Mukherjee S, Cornell P, Richards S, Rahmeh F, Thompson PW, Westlake SL, Javaid MK, Batra R, Chana J, Round G, Judge A, Taylor P, Patel S, Cooper C, Ravindran V, Bingham CO, Weinblatt ME, Mendelsohn A, Kim L, Mack M, Lu J, Baker D, Westhovens R, Hewitt J, Han C, Keystone EC, Fleischmann R, Smolen J, Emery P, Genovese M, Doyle M, Hsia EC, Hart JC, Lazarus MN, Kinderlerer AR, Harland D, Gibbons C, Pang H, Huertas C, Diamantopoulos A, Dejonckheere F, Clowse M, Wolf D, Stach C, Kosutic G, Williams S, Terpstra I, Mahadevan U, Smolen J, Emery P, Ferraccioli G, Samborski W, Berenbaum F, Davies O, Koetse W, Bennett B, Burkhardt H, Weinblatt ME, Fleischmann R, Davies O, Luijtens K, van der Heijde D, Mariette X, van Vollenhoven RF, Bykerk V, de Longueville M, Arendt C, Luijtens K, Cush J, Khan A, Maclaren Z, Dubash S, Chalam VC, Sheeran T, Price T, Baskar S, Mulherin D, Molloy C, Keay F, Heritage C, Douglas B, Fleischmann R, Weinblatt ME, Schiff MH, Khanna D, Furst DE, Maldonado MA, Li W, Sasso EH, Emerling D, Cavet G, Ford K, Mackenzie-Green B, Collins D, Price E, Williamson L, Golla J, Vagadia V, Morrison E, Tierney A, Wilson H, Hunter J, Ma MH, Scott DL, Reddy V, Moore S, Ehrenstein M, Benson C, Wray M, Cairns A, Wright G, Pendleton A, McHenry M, Taggart A, Bell A, Bosworth A, Cox M, Johnston G, Shah P, O'Brien A, Jones P, Sargeant I, Bukhari M, Nusslein H, Alten R, Galeazzi M, Lorenz HM, Boumpas D, Nurmohamed MT, Bensen W, Burmester GR, Peter HH, Rainer F, Pavelka K, Chartier M, Poncet C, Rauch C, Le Bars M, Lempp H, Hofmann D, Adu A, Congreve C, Dobson J, Rose D, Simpson C, Wykes T, Cope A, Scott DL, Ibrahim F, Schiff M, Alten R, Weinblatt ME, Nash P, Fleischmann R, Durez P, Kaine J, Delaet I, Kelly S, Maldonado M, Patel S, Genovese M, Jones G, Sebba A, Lepley D, Devenport J, Bernasconi C, Smart D, Mpofu C, Gomez-Reino JJ, Verma I, Kaur J, Syngle A, Krishan P, Vohra K, Kaur L, Garg N, Chhabara M, Gibson K, Woodburn J, Telfer S, Buckley F, Finckh A, Huizinga TW, Dejonckheere F, Jansen JP, Genovese M, Sebba A, Rubbert-Roth A, Scali JJ, Alten R, Kremer JM, Pitts L, Vernon E, van Vollenhoven RF, Sharif MI, Das S, Emery P, Maciver H, Shingler W, Helliwell P, Sokoll K, Vital EM. Case Reports * 1. A Late Presentation of Loeys-Dietz Syndrome: Beware of TGF Receptor Mutations in Benign Joint Hypermobility. Rheumatology (Oxford) 2013. [DOI: 10.1093/rheumatology/ket197] [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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Han C, Vinsky M, Aldai N, Dugan M, McAllister T, Li C. Association analyses of DNA polymorphisms in bovine SREBP-1, LXRα, FADS1 genes with fatty acid composition in Canadian commercial crossbred beef steers. Meat Sci 2013; 93:429-36. [DOI: 10.1016/j.meatsci.2012.10.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Revised: 09/20/2012] [Accepted: 10/23/2012] [Indexed: 01/20/2023]
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Kang Z, Rosson R, Barta B, Han C, Nadler J, Dorn M, Wagner B, Kahn B. GdBr3:Ce in glass matrix as nuclear spectroscopy detector. RADIAT MEAS 2013. [DOI: 10.1016/j.radmeas.2012.11.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Gong W, Li X, Ren H, Han C, Li Y, Wu Z. Superselective uterine arterial embolization combined with transcatheter intra-arterial methotrexate infusion in 40 cases with fallopian tube ectopic pregnancy. CLIN EXP OBSTET GYN 2013; 40:222-226. [PMID: 23971243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
PURPOSE To evaluate the therapeutic results of superselective uterine artery infusion and embolization in 40 patients with fallopian tube ectopic pregnancy, and to explore the role of this minimally invasive treatment as an alternative to surgery. MATERIALS AND METHODS Superselective catheterization of uterine artery through cannulation of femoral artery was achieved in 40 patients with fallopian tube ectopic pregnancy (EP). Location of the lesions involved feeding arteries and active bleeding were observed through angiography. Methotrexate (MTX) diluted in saline water was slowly infused into the target artery. Small gelatin spongy particles were used to embolize the uterine artery until its branches were totally obliterated. Follow-up was undertaken to observe the results of the treatment. RESULTS Superselective uterine arterial infusion and embolization were successfully performed in all 40 patients without any related complications. Active bleeding in the peritoneum in 33 cases ceased soon after embolization. The embryos in 13 patients were confirmed to have died by ultrasound three days after the procedure. Beta-human chorionic gonadotropin ((beta-hCG) value dropped to below 15 IU/L at three to 21 days. Hemorrhage in the peritoneum dissolved after seven days in all cases. Mixed mass disappeared after one month. Hysterosalpingography was performed three months after the procedure in 19 patients and patent fallopians were demonstrated in 16 patients. CONCLUSIONS Superselective uterine arterial infusion and emboliztion is a minimally invasive procedure, which can be used to effectively treat EP by disabling the ectopic embryo and leaking arteries with the advantages of preserving the fallopian tubes.
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Mehta S, Hughes NP, Adams RF, Li SP, Han C, Kaur K, Taylor NJ, Padhani AR, Makris A, Buffa FM, Harris AL. Abstract P1-06-01: Upregulation of metabolism as a potential resistance mechanism to bevacizumab in primary breast cancer. Cancer Res 2012. [DOI: 10.1158/0008-5472.sabcs12-p1-06-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Recently the FDA has withdrawn the indication for bevacizumab in metastatic breast cancer after several clinical studies failed to demonstrate an overall survival benefit. These studies however did report an increase in response rates to chemotherapy and improvement in progression free survival, suggesting a pattern of response to the drug followed by the development of resistance. We have little knowledge of the molecular mechanisms driving the development of resistance to bevacizumab. To better understand these mechanisms, we have conducted a window of opportunity study using a single cycle of bevacizumab with detailed pharmacodynamic assessments using gene expression arrays and dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI).
Methods: After ethical approval, 47 newly diagnosed locally advanced breast cancer patients were prospectively enrolled in this trial. Patients received single dose bevacizumab (15mg/ kg) 2 weeks prior to neoadjuvant chemotherapy and underwent core biopsies for gene expression and immunohistochemistry analysis and DCE-MRI scans before and 2 weeks after bevacizumab. 35 patients who had invasive ductal carcinoma together with good quality MRI scans and core biopsies before and after bevacizumab were included in this analysis. Pharmacokinetic (PK) modelling techniques were used to quantify PK parameters (Ktrans, kep, ve) from the DCE-MRI data. Gene expression profiling was performed using the Affymetrix Human Exon 1.0 ST arrays.
Results: The majority of patients (28/35) showed a significant reduction in vessel permeability and blood flow of at least 30% following bevacizumab, with a mean decrease in the forward transfer constant (P < 0.0001) and the reverse rate constant kep (P < 0.0001). From gene expression and immunohistochemistry analyses, we identified several key metabolism-related genes that are significantly up-regulated after bevacizumab treatment, including pyruvate dehydrogenase kinase isozyme 1 (PDK1) (fig.1) and carbonic anhydrase 9 (CA9). In addition, we found a number of interesting genes that are down-regulated after bevacizumab treatment, including sulfatase-1 (SULF1), and cyclin E1 (CCNE1).
Discussion: This study highlights that the combination of DCE-MRI and gene expression arrays can lead to an improved understanding of the molecular mechanisms governing response and resistance to anti-angiogenic therapy. Heterogeneity of response to bevacizumab was demonstrated, with some tumours showing increases or no change in Ktrans and others marked reductions, which may be of value in early stratification for therapy maintenance. Furthermore, the gene expression analysis showed activation of pathways, which could contribute to the development of resistance. For example, we observed significant up regulation of genes involved in regulating the switch from mitochondrial metabolism to glycolysis, such as PDK1. This suggests that using bevacizumab with the other targeted agents such as Dichloroacetate, a PDK1 inhibitor might be helpful in overcoming the development of resistance and ultimately lead to improved patient survival. Our preclinical studies strongly support this possibility.
Citation Information: Cancer Res 2012;72(24 Suppl):Abstract nr P1-06-01.
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Xue J, Han C, Matuszak M, Hayman J, Lu Y, Paul S, Bi N, Haken R, Kalemkerian G, Kong F. High Dose to Large Volumes of Pericardium May Be Associated With Radiation-related Pericardial Effusion and Survival in Patients With NSCLC. Int J Radiat Oncol Biol Phys 2012. [DOI: 10.1016/j.ijrobp.2012.07.1580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Han C, Xu H, Chen M, Li P, Zhu S, He Z, Lu H. Boundary contour of binocular rivalry stimulus affects activities in ocular dominance columns (V1) of anesthetized macaque monkeys. J Vis 2012. [DOI: 10.1167/12.9.42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Xu H, Han C, Chen M, Li P, Zhu S, He Z, Lu H. Binocular rivalry-like neural activities in anesthetized macaque V1. J Vis 2012. [DOI: 10.1167/12.9.1267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Chen M, Li P, Zhu S, Han C, Xu H, Fang Y, Hu J, Lu H, Roe AW. Motion boundary response domains in awake monkey V2. J Vis 2012. [DOI: 10.1167/12.9.1308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Jin X, Xie C, Yi J, Han C, Zhou Y. SU-C-211-06: A New Treatment Plan Quality Index for NPC SIB-IMRT. Med Phys 2012. [DOI: 10.1118/1.4734605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Han C, Nguyen K, Schultheiss T, Wong J. SU-E-T-254: Quantitative Evaluation of Three Mathematical Models for Radiation-Induced Secondary Cancer Risk for Lung in Stereotactic Body Radiotherapy. Med Phys 2012; 39:3762. [PMID: 28517305 DOI: 10.1118/1.4735321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
PURPOSE Several mathematical models exist to predict secondary cancer risks from radiotherapy treatment. In this study, we aimed to compare three dosimetry-based models in the application of stereotactic body radiotherapy (SBRT) of early-stage non-small cell lung cancer (NSCLC) with three radiotherapy treatment modalities. METHODS Ten patients who received definitive SBRT for early-stage NSCLC were retrospectively selected. for each patient, a helical tomotherapy (HT) plan, a three-dimensional conformal radiotherapy (3D-CRT) plan, and a volumetric modulated arc therapy (VMAT) plan were generated to deliver 50 Gy to the planning target volume in five fractions. The excess absolute risk (EAR) for secondary lung cancer occurrence was calculated using three risk models: the linear-exponential model, the plateau model, and the linear model. The sensitivity of the EAR to the prescription dose was evaluated by varying the prescription dose in the range of 40 to 60 Gy. RESULTS Based on the linear-exponential model, the average EAR's (in occurrences per 10,000 patients per year) were 8.4+/-2.7, 8.3+/-2.1, and 8.4+/-1.9 for the HT plans, 3D-CRT plans, and VMAT plans respectively with 40 Gy prescription dose, and 9.4+/-2.5, 9.0+/-2.1, and 9.3+/-1.8 with 60 Gy. Based on the plateau model, the average EAR's were 10.7+/-3.9, 10.6+/-3.0, and 10.9+/-2.8 with 40 Gy, and 12.9+/-4.2, 12.6+/-3.4, 12.9+/-3.1 with 60 Gy. Based on the linear model, the average EAR's were 29.1+/-13.4, 29.4+/-11.4, and 30.0+/-11.1 with 40 Gy, and 43.8+/-20.1, 44.0+/-11.0, 45.1+/-16.6 with 60 Gy. The difference in EAR's were not statistically significant among the HT, 3D-CRT, and VMAT plans. CONCLUSIONS Three secondary cancer risk models, as well as three SBRT treatment modalities, were compared. There was no significant difference in secondary lung cancer risks among the three treatment modalities in this study.
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Kwon G, Chu H, Yoo J, Kim H, Han C, Chung C, Lee J, Lee H. Fabrication of uniform and high resolution copper nanowire using intermediate self-assembled monolayers through direct AFM lithography. NANOTECHNOLOGY 2012; 23:185307. [PMID: 22513508 DOI: 10.1088/0957-4484/23/18/185307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Electrochemical AFM lithography was used to directly fabricate copper nanowires. The copper ions were strongly reduced by a negative sample bias at the point where the AFM tip was localized, and copper metal wires were successfully fabricated following the direction of the electrical field of the bias. A TDA⋅HCl self-assembled monolayer (SAM) was found to play an important role as an intermediate layer for enhancing the capability of high resolution and complete development after the AFM lithographic process. The physical and electrical properties of the wires were analyzed by AFM, EFM, SEM, TEM and I-V measurement. The fabricated copper has promising potential for applications such as masks and interconnectors for nanoelectronic devices.
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Heathfield S, Parker B, Zeef L, Bruce I, Alexander Y, Collins F, Stone M, Wang E, Williams AS, Wright HL, Thomas HB, Moots RJ, Edwards SW, Bullock C, Chapman V, Walsh DA, Mobasheri A, Kendall D, Kelly S, Bayley R, Buckley CD, Young SP, Rump-Goodrich L, Middleton J, Chen L, Fisher R, Kollnberger S, Shastri N, Kessler BM, Bowness P, Nazeer Moideen A, Evans L, Osgood L, Williams AS, Jones SA, Nowell MA, Mahadik Y, Young S, Morgan M, Gordon C, Harper L, Giles JL, Paul Morgan B, Harris CL, Rysnik OJ, McHugh K, Kollnberger S, Payeli S, Marroquin O, Shaw J, Renner C, Bowness P, Nayar S, Cloake T, Bombardieri M, Pitzalis C, Buckley C, Barone F, Barone F, Nayar S, Cloake T, Lane P, Coles M, Buckley C, Williams EL, Edwards CJ, Cooper C, Oreffo RO, Dunn S, Crawford A, Wilkinson M, Le Maitre C, Bunning R, Daniels J, Phillips KLE, Chiverton N, Le Maitre CL, Kollnberger S, Shaw J, Ridley A, Wong-Baeza I, McHugh K, Keidel S, Chan A, Bowness P, Gullick NJ, Abozaid HS, Jayaraj DM, Evans HG, Scott DL, Choy EH, Taams LS, Hickling M, Golor G, Jullion A, Shaw S, Kretsos K, Bari SF, Rhys-Dillon B, Amos N, Siebert S, Phillips KLE, Chiverton N, Bunning RD, Haddock G, Cross AK, Le Maitre CL, Kate I, Phillips E, Cross A, Chiverton N, Haddock G, Bunning RAD, Le Maitre CL, Ceeraz S, Spencer J, Choy E, Corrigall V, Crilly A, Palmer H, Lockhart J, Plevin R, Ferrell WR, McInnes I, Hutchinson D, Perry L, DiCicco M, Humby F, Kelly S, Hands R, Buckley C, McInnes I, Taylor P, Bombardieri M, Pitzalis C, Mehta P, Mitchell A, Tysoe C, Caswell R, Owens M, Vincent T, Hashmi TM, Price-Forbes A, Sharp CA, Murphy H, Wood EF, Doherty T, Sheldon J, Sofat N, Goff I, Platt PN, Abdulkader R, Clunie G, Ismajli M, Nikiphorou E, Young A, Tugnet N, Dixey J, Banik S, Alcorn D, Hunter J, Win Maw W, Patil P, Hayes F, Main Wong W, Borg FA, Dasgupta B, Malaviya AP, Ostor AJ, Chana JK, Ahmed AA, Edmonds S, Hayes F, Coward L, Borg F, Heaney J, Amft N, Simpson J, Dhillon V, Ayalew Y, Khattak F, Gayed M, Amarasena RI, McKenna F, Amarasena RI, McKenna F, Mc Laughlin M, Baburaj K, Fattah Z, Ng N, Wilson J, Colaco B, Williams MR, Adizie T, Dasgupta B, Casey M, Lip S, Tan S, Anderson D, Robertson C, Devanny I, Field M, Walker D, Robinson S, Ryan S, Hassell A, Bateman J, Allen M, Davies D, Crouch C, Walker-Bone K, Gainsborough N, Gullick NJ, Lutalo PM, Davies UM, Walker-Bone K, Mckew JR, Millar AM, Wright SA, Bell AL, Thapper M, Roussou T, Cumming J, Hull RG, Thapper M, Roussou T, McKeogh J, O'Connor MB, Hassan AI, Bond U, Swan J, Phelan MJ, Coady D, Kumar N, Farrow L, Bukhari M, Oldroyd AG, Greenbank C, McBeth J, Duncan R, Brown D, Horan M, Pendleton N, Littlewood A, Cordingley L, Mulvey M, Curtis EM, Cole ZA, Crozier SR, Georgia N, Robinson SM, Godfrey KM, Sayer AA, Inskip HM, Cooper C, Harvey NC, Davies R, Mercer L, Galloway J, Low A, Watson K, Lunt M, Symmons D, Hyrich K, Chitale S, Estrach C, Moots RJ, Goodson NJ, Rankin E, Jiang CQ, Cheng KK, Lam TH, Adab P, Ling S, Chitale S, Moots RJ, Estrach C, Goodson NJ, Humphreys J, Ellis C, Bunn D, Verstappen SM, Symmons D, Fluess E, Macfarlane GJ, Bond C, Jones GT, Scott IC, Steer S, Lewis CM, Cope A, Mulvey MR, Macfarlane GJ, Symmons D, Lovell K, Keeley P, Woby S, Beasley M, McBeth J, Viatte S, Plant D, Lunt M, Fu B, Parker B, Galloway J, Solymossy C, Worthington J, Symmons D, Dixey J, Young A, Barton A, Williams FM, Osei-Bordom DC, Popham M, MacGregor A, Spector T, Little J, Herrick A, Pushpakom S, Ennis H, McBurney H, Worthington J, Newman W, Ibrahim I, Plant D, Hyrich K, Morgan A, Wilson A, Isaacs J, Barton A, Sanderson T, Hewlett S, Calnan M, Morris M, Raza K, Kumar K, Cardy CM, Pauling JD, Jenkins J, Brown SJ, McHugh N, Nikiphorou E, Mugford M, Davies C, Cooper N, Brooksby A, Bunn D, Symmons D, MacGregor A, Dures E, Ambler N, Fletcher D, Pope D, Robinson F, Rooke R, Hewlett S, Gorman CL, Reynolds P, Hakim AJ, Bosworth A, Weaver D, Kiely PD, Skeoch S, Jani M, Amarasena R, Rao C, Macphie E, McLoughlin Y, Shah P, Else S, Semenova O, Thompson H, Ogunbambi O, Kallankara S, Patel Y, Baguley E, Jani M, Halsey J, Severn A, Bukhari M, Selvan S, Price E, Husain MJ, Brophy S, Phillips CJ, Cooksey R, Irvine E, Siebert S, Lendrem D, Mitchell S, Bowman S, Price E, Pease CT, Emery P, Andrews J, Bombardieri M, Sutcliffe N, Pitzalis C, Lanyon P, Hunter J, Gupta M, McLaren J, Regan M, Cooper A, Giles I, Isenberg D, Griffiths B, Foggo H, Edgar S, Vadivelu S, Coady D, McHugh N, Ng WF, Dasgupta B, Taylor P, Iqbal I, Heron L, Pilling C, Marks J, Hull R, Ledingham J, Han C, Gathany T, Tandon N, Hsia E, Taylor P, Strand V, Sensky T, Harta N, Fleming S, Kay L, Rutherford M, Nicholl K, Kay L, Rutherford M, Nicholl K, Eyre T, Wilson G, Johnson P, Russell M, Timoshanko J, Duncan G, Spandley A, Roskell S, Coady D, West L, Adshead R, Donnelly SP, Ashton S, Tahir H, Patel D, Darroch J, Goodson NJ, Boulton J, Ellis B, Finlay R, Lendrem D, Mitchell S, Bowman S, Price E, Pease CT, Emery P, Andrews J, Bombardieri M, Sutcliffe N, Pitzalis C, Lanyon P, Hunter J, Gupta M, McLaren J, Regan M, Cooper A, Giles I, Isenberg D, Vadivelu S, Coady D, McHugh N, Griffiths B, Foggo H, Edgar S, Ng WF, Murray-Brown W, Priori R, Tappuni T, Vartoukian S, Seoudi N, Picarelli G, Fortune F, Valesini G, Pitzalis C, Bombardieri M, Ball E, Rooney M, Bell A, Merida AA, Isenberg D, Tarelli E, Axford J, Giles I, Pericleous C, Pierangeli SS, Ioannou J, Rahman A, Alavi A, Hughes M, Evans B, Bukhari M, Parker B, Zaki A, Alexander Y, Bruce I, Hui M, Garner R, Rees F, Bavakunji R, Daniel P, Varughese S, Srikanth A, Andres M, Pearce F, Leung J, Lim K, Regan M, Lanyon P, Oomatia A, Petri M, Fang H, Birnbaum J, Amissah-Arthur M, Gayed M, Stewart K, Jennens H, Braude S, Gordon C, Sutton EJ, Watson KD, Gordon C, Yee CS, Lanyon P, Jayne D, Isenberg D, Rahman A, Akil M, McHugh N, Ahmad Y, Amft N, D'Cruz D, Edwards CJ, Griffiths B, Khamashta M, Teh LS, Zoma A, Bruce I, Dey ID, Kenu E, Isenberg D, Pericleous C, Garza-Garcia A, Murfitt L, Driscoll PC, Isenberg D, Pierangeli S, Giles I, Ioannou Y, Rahman A, Reynolds JA, Ray DW, O'Neill T, Alexander Y, Bruce I, Segeda I, Shevchuk S, Kuvikova I, Brown N, Bruce I, Venning M, Mehta P, Dhanjal M, Mason J, Nelson-Piercy C, Basu N, Paudyal P, Stockton M, Lawton S, Dent C, Kindness K, Meldrum G, John E, Arthur C, West L, Macfarlane MV, Reid DM, Jones GT, Macfarlane GJ, Yates M, Loke Y, Watts R, MacGregor A, Adizie T, Christidis D, Dasgupta B, Williams M, Sivakumar R, Misra R, Danda D, Mahendranath KM, Bacon PA, Mackie SL, Pease CT. Basic science * 232. Certolizumab pegol prevents pro-inflammatory alterations in endothelial cell function. Rheumatology (Oxford) 2012. [DOI: 10.1093/rheumatology/kes108] [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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Backhouse MR, Vinall KA, Redmond A, Helliwell P, Keenan AM, Dale RM, Thomas A, Aronson D, Turner-Cobb J, Sengupta R, France B, Hill I, Flurey CA, Morris M, Pollock J, Hughes R, Richards P, Hewlett S, Ryan S, Lille K, Adams J, Haq I, McArthur M, Goodacre L, Birt L, Wilson O, Kirwan J, Dures E, Quest E, Hewlett S, Rajak R, Thomas T, Lawson T, Petford S, Hale E, Kitas GD, Ryan S, Gooberman-Hill R, Jinks C, Dziedzic K, Boucas SB, Hislop K, Rhodes C, Adams J, Ali F, Jinks C, Ong BN, Backhouse MR, White D, Hensor E, Keenan AM, Helliwell P, Redmond A, Ferguson AM, Douiri A, Scott DL, Lempp H, Halls S, Law RJ, Jones J, Markland D, Maddison P, Thom J, Law RJ, Thom JM, Maddison P, Breslin A, Kraus A, Gordhan C, Dennis S, Connor J, Chowdhary B, Lottay N, Juneja P, Bacon PA, Isaacs D, Jack J, Keller M, Tibble J, Haq I, Hammond A, Gill R, Tyson S, Tennant A, Nordenskiold U, Pease EE, Pease CT, Trehane A, Rahmeh F, Cornell P, Westlake SL, Rose K, Alber CF, Watson L, Stratton R, Lazarus M, McNeilly NE, Waterfield J, Hurley M, Greenwood J, Clayton AM, Lynch M, Clewes A, Dawson J, Abernethy V, Griffiths AE, Chamberlain VA, McLoughlin Y, Campbell S, Hayes J, Moffat C, McKenna F, Shah P, Rajak R, Williams A, Rhys-Dillon C, Goodfellow R, Martin JC, Rajak R, Bari F, Hughes G, Thomas E, Baker S, Collins D, Price E, Williamson L, Dunkley L, Youll MJ, Rodziewicz M, Reynolds JA, Berry J, Pavey C, Hyrich K, Gorodkin R, Wilkinson K, Bruce I, Barton A, Silman A, Ho P, Cornell T, Westlake SL, Richards S, Holmes A, Parker S, Smith H, Briggs N, Arthanari S, Nisar M, Thwaites C, Ryan S, Kamath S, Price S, Robinson SM, Walker D, Coop H, Al-Allaf W, Baker S, Williamson L, Price E, Collins D, Charleton RC, Griffiths B, Edwards EA, Partlett R, Martin K, Tarzi M, Panthakalam S, Freeman T, Ainley L, Turner M, Hughes L, Russell B, Jenkins S, Done J, Young A, Jones T, Gaywood IC, Pande I, Pradere MJ, Bhaduri M, Smith A, Cook H, Abraham S, Ngcozana T, Denton CP, Parker L, Black CM, Ong V, Thompson N, White C, Duddy M, Jobanputra P, Bacon P, Smith J, Richardson A, Giancola G, Soh V, Spencer S, Greenhalgh A, Hanson M, De Lord D, Lloyd M, Wong H, Wren D, Grover B, Hall J, Neville C, Alton P, Kelly S, Bombardieri M, Humby F, Ng N, Di Cicco M, Hands R, Epis O, Filer A, Buckley C, McInnes I, Taylor P, Pitzalis C, Freeston J, Conaghan P, Grainger A, O'Connor PJ, Evans R, Emery P, Hodgson R, Emery P, Fleischmann R, Han C, van der Heijde D, Conaghan P, Xu W, Hsia E, Kavanaugh A, Gladman D, Chattopadhyay C, Beutler A, Han C, Zayat AS, Conaghan P, Freeston J, Hensor E, Ellegard K, Terslev L, Emery P, Wakefield RJ, Ciurtin C, Leandro M, Dey D, Nandagudi A, Giles I, Shipley M, Morris V, Ioannou J, Ehrenstein M, Sen D, Chan M, Quinlan TM, Brophy R, Mewar D, Patel D, Wilby MJ, Pellegrini V, Eyes B, Crooks D, Anderson M, Ball E, McKeeman H, Burns J, Yau WH, Moore O, Foo J, Benson C, Patterson C, Wright G, Taggart A, Drew S, Tanner L, Sanyal K, Bourke BE, Lloyd M, Alston C, Baqai C, Chard M, Sandhu V, Neville C, Jordan K, Munns C, Zouita L, Shattles W, Davies U, Makadsi R, Griffith S, Kiely PD, Ciurtin C, Dimofte I, Dabu M, Dabu B, Dobarro D, Schreiber BE, Warrell C, Handler C, Coghlan G, Denton C, Ishorari J, Bunn C, Beynon H, Denton CP, Stratton R, George Malal JJ, Boton-Maggs B, Leung A, Farewell D, Choy E, Gullick NJ, Young A, Choy EH, Scott DL, Wincup C, Fisher B, Charles P, Taylor P, Gullick NJ, Pollard LC, Kirkham BW, Scott DL, Ma MH, Ramanujan S, Cavet G, Haney D, Kingsley GH, Scott D, Cope A, Singh A, Wilson J, Isaacs A, Wing C, McLaughlin M, Penn H, Genovese MC, Sebba A, Rubbert-Roth A, Scali J, Zilberstein M, Thompson L, Van Vollenhoven R, De Benedetti F, Brunner H, Allen R, Brown D, Chaitow J, Pardeo M, Espada G, Flato B, Horneff G, Devlin C, Kenwright A, Schneider R, Woo P, Martini A, Lovell D, Ruperto N, John H, Hale ED, Treharne GJ, Kitas GD, Carroll D, Mercer L, Low A, Galloway J, Watson K, Lunt M, Symmons D, Hyrich K, Low A, Mercer L, Galloway J, Davies R, Watson K, Lunt M, Dixon W, Hyrich K, Symmons D, Balarajah S, Sandhu A, Ariyo M, Rankin E, Sandoo A, van Zanten JJV, Toms TE, Carroll D, Kitas GD, Sandoo A, Smith JP, Kitas GD, Malik S, Toberty E, Thalayasingam N, Hamilton J, Kelly C, Puntis D, Malik S, Hamilton J, Saravanan V, Rynne M, Heycock C, Kelly C, Rajak R, Goodfellow R, Rhys-Dillon C, Winter R, Wardle P, Martin JC, Toms T, Sandoo A, Smith J, Cadman S, Nightingale P, Kitas G, Alhusain AZ, Verstappen SM, Mirjafari H, Lunt M, Charlton-Menys V, Bunn D, Symmons D, Durrington P, Bruce I, Cooney JK, Thom JM, Moore JP, Lemmey A, Jones JG, Maddison PJ, Ahmad YA, Ahmed TJ, Leone F, Kiely PD, Browne HK, Rhys-Dillon C, Wig S, Chevance A, Moore T, Manning J, Vail A, Herrick AL, Derrett-Smith E, Hoyles R, Moinzadeh P, Chighizola C, Khan K, Ong V, Abraham D, Denton CP, Schreiber BE, Dobarro D, Warrell CE, Handler C, Denton CP, Coghlan G, Sykes R, Muir L, Ennis H, Herrick AL, Shiwen X, Thompson K, Khan K, Liu S, Denton CP, Leask A, Abraham DJ, Strickland G, Pauling J, Betteridge Z, Dunphy J, Owen P, McHugh N, Abignano G, Cuomo G, Buch MH, Rosenberg WM, Valentini G, Emery P, Del Galdo F, Jenkins J, Pauling JD, McHugh N, Khan K, Shiwen X, Abraham D, Denton CP, Ong V, Moinzadeh P, Howell K, Ong V, Nihtyanova S, Denton CP, Moinzadeh P, Fonseca C, Khan K, Abraham D, Ong V, Denton CP, Malaviya AP, Hadjinicolaou AV, Nisar MK, Ruddlesden M, Furlong A, Baker S, Hall FC, Hadjinicolaou AV, Malaviya AP, Nisar MK, Ruddlesden M, Raut-Roy D, Furlong A, Baker S, Hall FC, Peluso R, Dario Di Minno MN, Iervolino S, Costa L, Atteno M, Lofrano M, Soscia E, Castiglione F, Foglia F, Scarpa R, Wallis D, Thomas A, Hill I, France B, Sengupta R, Dougados M, Keystone E, Heckaman M, Mease P, Landewe R, Nguyen D, Heckaman M, Mease P, Winfield RA, Dyke C, Clemence M, Mackay K, Haywood KL, Packham J, Jordan KP, Davies H, Brophy S, Irvine E, Cooksey R, Dennis MS, Siebert S, Kingsley GH, Ibrahim F, Scott DL, Kavanaugh A, McInnes I, Chattopadhyay C, Krueger G, Gladman D, Beutler A, Gathany T, Mudivarthy S, Mack M, Tandon N, Han C, Mease P, McInnes I, Sieper J, Braun J, Emery P, van der Heijde D, Isaacs J, Dahmen G, Wollenhaupt J, Schulze-Koops H, Gsteiger S, Bertolino A, Hueber W, Tak PP, Cohen CJ, Karaderi T, Pointon JJ, Wordsworth BP, Cooksey R, Davies H, Dennis MS, Siebert S, Brophy S, Keidel S, Pointon JJ, Farrar C, Karaderi T, Appleton LH, Wordsworth BP, Adshead R, Tahir H, Greenwood M, Donnelly SP, Wajed J, Kirkham B. BHPR research: qualitative * 1. Complex reasoning determines patients' perception of outcome following foot surgery in rheumatoid arhtritis. Rheumatology (Oxford) 2012. [DOI: 10.1093/rheumatology/kes110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Han C, Hoeijmakers JGJ, Ahn HS, Zhao P, Shah P, Lauria G, Gerrits MM, te Morsche RHM, Dib-Hajj SD, Drenth JPH, Faber CG, Merkies ISJ, Waxman SG. Nav1.7-related small fiber neuropathy: impaired slow-inactivation and DRG neuron hyperexcitability. Neurology 2012; 78:1635-43. [PMID: 22539570 DOI: 10.1212/wnl.0b013e3182574f12] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES Although small fiber neuropathy (SFN) often occurs without apparent cause, the molecular etiology of idiopathic SFN (I-SFN) has remained enigmatic. Sodium channel Na(v)1.7 is preferentially expressed within dorsal root ganglion (DRG) and sympathetic ganglion neurons and their small-diameter peripheral axons. We recently reported the presence of Na(v)1.7 variants that produce gain-of-function changes in channel properties in 28% of patients with painful I-SFN and demonstrated impaired slow-inactivation in one of these mutations after expression within HEK293 cells. Here we show that the I739V Na(v)1.7 variant in a patient with biopsy-confirmed I-SFN impairs slow-inactivation within DRG neurons and increases their excitability. METHODS A patient with SFN symptoms including pain, and no identifiable underlying cause, was evaluated by skin biopsy, quantitative sensory testing, nerve conduction studies, screening of genomic DNA for variants in SCN9A, and functional analysis. RESULTS Voltage-clamp analysis following expression within DRG neurons revealed that the Na(v)1.7/I739V substitution impairs slow-inactivation, depolarizing the midpoint (V(1/2)) by 5.6 mV, and increasing the noninactivating component at 10 mV from 16.5% to 22.2%. Expression of I739V channels within DRG neurons rendered these cells hyperexcitable, reducing current threshold and increasing the frequency of firing evoked by graded suprathreshold stimuli. CONCLUSIONS These observations provide support, from a patient with biopsy-confirmed SFN, for the suggestion that functional variants of Na(v)1.7 that impair slow-inactivation can produce DRG neuron hyperexcitability that contributes to pain in SFN. Na(v)1.7 channelopathy-associated SFN should be considered in the differential diagnosis of cases of SFN in which no other cause is found.
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Khan OA, Blann AD, Payne MJ, Middleton MR, Protheroe AS, Talbot DC, Taylor M, Han C, Patil M, Harris AL. Reply: Metronomic chemotherapy with cyclophosphamide and dexamethasone in patients with metastatic carcinoma of the prostate. Br J Cancer 2012. [PMCID: PMC3326677 DOI: 10.1038/bjc.2012.79] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Gillies RS, Middleton MR, Han C, Marshall REK, Maynard ND, Bradley KM, Gleeson FV. Role of positron emission tomography-computed tomography in predicting survival after neoadjuvant chemotherapy and surgery for oesophageal adenocarcinoma. Br J Surg 2012; 99:239-45. [PMID: 22329010 DOI: 10.1002/bjs.7758] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Positron emission tomography combined with computed tomography (PET-CT) is increasingly being used in the staging of oesophageal cancer. Some recent reports suggest it may be used to predict survival. None of these studies, however, reported on the prognostic value of PET-CT performed before neoadjuvant chemotherapy and surgery. The aim of this study was to determine whether pretreatment PET-CT could predict survival. METHODS Consecutive patients with oesophageal adenocarcinoma who underwent PET-CT before neoadjuvant chemotherapy and resection were included. Maximum standardized uptake value (SUV(max)), fluorodeoxyglucose (FDG)-avid tumour length and the presence of FDG-avid local lymph nodes were determined for all patients. Kaplan-Meier survival analysis was performed and multivariable analysis used to identify independent prognostic factors. RESULTS A total of 121 patients were included (mean age 63 years, 97 men) of whom 103 underwent surgical resection. On an intention-to-treat basis, overall survival was significantly worse in patients with FDG-avid local lymph nodes (P < 0·001). SUV(max) and FDG-avid tumour length did not predict survival (P = 0·276 and P = 0·713 respectively). The presence of FDG-avid local lymph nodes was an independent predictor of poor overall survival (hazard ratio (HR) 4·75, 95 per cent confidence interval 2·14 to 10·54; P < 0·001) and disease-free survival (HR 2·97, 1·40 to 6·30; P = 0·004). CONCLUSION The presence of FDG-avid lymph nodes, but not SUV(max) or FDG-avid tumour length, was an independent adverse prognostic factor.
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Chiesa A, Pae CU, Porcelli S, Han C, Lee SJ, Patkar AA, Park MH, Jun TY, Serretti A. DAOA Variants on Diagnosis and Response to Treatment in Patients with Major Depressive Disorder and Bipolar Disorder. J Int Med Res 2012; 40:258-65. [DOI: 10.1177/147323001204000126] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE: This study investigated whether selected D-amino acid oxidase activator ( DAOA) gene single nucleotide polymorphisms (SNPs; rs3916966, rs3916967, rs2391191, rs3916968, rs7139958, rs9558571, rs778293) are associated with major depressive disorder (MDD) and bipolar disorder (BD), and whether they can predict clinical outcomes in Korean in-patients treated with antidepressants and mood stabilizers, respectively. METHODS: In total, 145 patients with MDD, 132 patients with BD and 170 psychiatrically healthy controls were genotyped for the DAOA SNPs. Baseline and final clinical assessments included the Montgomery—Asberg Depression Rating Scale and Young Mania Rating Scale for patients with MDD and BD, respectively. RESULTS: There was no association between DAOA SNP genotypes or alleles with diagnosis, clinical improvement, response rates or remission rates for MDD and BD. Haplotype analyses found no association with MDD or BD diagnosis or clinical outcomes. CONCLUSIONS: The findings suggest that the DAOA SNPs investigated may not affect MDD or BD phenotype, clinical symptoms or other clinical factors, and are unlikely to be involved in MDD or BD development and treatment outcomes. Given the study's limitations, further investigation should be carried out.
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Rhee MS, Moritz BE, Xie G, Glavina del Rio T, Dalin E, Tice H, Bruce D, Goodwin L, Chertkov O, Brettin T, Han C, Detter C, Pitluck S, Land ML, Patel M, Ou M, Harbrucker R, Ingram LO, Shanmugam KT. Complete Genome Sequence of a thermotolerant sporogenic lactic acid bacterium, Bacillus coagulans strain 36D1. Stand Genomic Sci 2011; 5:331-40. [PMID: 22675583 PMCID: PMC3368420 DOI: 10.4056/sigs.2365342] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Bacillus coagulans is a ubiquitous soil bacterium that grows at 50-55 °C and pH 5.0 and ferments various sugars that constitute plant biomass to L (+)-lactic acid. The ability of this sporogenic lactic acid bacterium to grow at 50-55 °C and pH 5.0 makes this organism an attractive microbial biocatalyst for production of optically pure lactic acid at industrial scale not only from glucose derived from cellulose but also from xylose, a major constituent of hemicellulose. This bacterium is also considered as a potential probiotic. Complete genome sequence of a representative strain, B. coagulans strain 36D1, is presented and discussed.
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Han C, Lee SJ, Lee SY, Seo HJ, Wang SM, Park MH, Patkar AA, Koh J, Masand PS, Pae CU. Available therapies and current management of fibromyalgia: focusing on pharmacological agents. Drugs Today (Barc) 2011; 47:539-57. [PMID: 22013561 DOI: 10.1358/dot.2011.47.7.1603503] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Fibromyalgia (FM) is a chronic medical condition characterized by physical, psychiatric and psychological symptoms. Widespread pain, fatigue, sleep disturbances, heightened sensitivity, morning stiffness, decreased volition, depressed mood and a history of early abuse are frequently reported by patients with FM. Treatment of fibromyalgia is multidisciplinary, with an emphasis on active patient participation, medications, cognitive-behavioral therapy and physical modalities. No single medication has yet been found to sufficiently control all the symptoms of FM; currently available medication classes include antidepressants, nonsteroidal anti-inflammatory drugs, opioids, sedatives, muscle relaxants, analgesics, hypnotic agents and anticonvulsants. Hence, treatment for patients with FM, including pharmacological and non-pharmacological approaches, should be individualized based on each patient's clinical history, target symptoms and functional impairments. Although nonpharmacological modalities are also frequently used, recent research has focused on identifying more effective pharmacological treatments, particularly antidepressants and anticonvulsants. Furthermore, several new pharmacological agents have been now officially approved for the treatment of patients with FM. Thus, the purpose of this review is to help healthcare professionals make informed decisions about the appropriate use of a number of pharmacological treatments for patients with FM.
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