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Soundararajan CC, Adhin A, Tripathi M, Prasad HK, Jain S, Vivekanandhan S. Association of CYP2D6 100 C > T and 2850 C > T polymorphisms with generalized tonic clonic seizures among Indians. J Neural Transm (Vienna) 2006; 113:1873-6. [PMID: 16835697 DOI: 10.1007/s00702-006-0494-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2005] [Accepted: 02/01/2006] [Indexed: 11/25/2022]
Abstract
Multiple avenues of research have provided evidence for the role of genetic and environmental factors in epilepsy. Previous studies indicated an association of debrisoquine hydroxylase (CYP2D6) with susceptibility to epilepsy. In this study, association of CYP2D6 100C > T and 2850C > T polymorphisms with generalized tonic clonic seizures (GTCS) among Indians has been analysed using case-control approach. A significant association of 2850C > T (P = 0.015) has been observed. Comparison between phenytoin toxic and others among patients showed no association of these polymorphisms with phenytoin toxicity.
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877
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Bang J, Jain S, Li Z, Lodge TP, Pedersen JS, Kesselman E, Talmon Y. Sphere, Cylinder, and Vesicle Nanoaggregates in Poly(styrene-b-isoprene) Diblock Copolymer Solutions. Volume 39, Number 3, February 7, 2006, pp 1199−1208. Macromolecules 2006. [DOI: 10.1021/ma061402f] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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878
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Parker KP, Bliwise DL, Dalton J, Harris W, Jain S, Kohles-Baker M, Ribeiro M, Vena C, Viswanathan B. Polysomnographic measures of sleep moderate the relationship between depression and pain. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.8526] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
8526 Background: We explored the effects of polysomnographic measures of nocturnal sleep on depression and pain in advanced cancer patients taking opioids. Methods: The sample included 72 subjects (solid tumor, Stages III/IV) with a mean age of 55.9 (9.1); 39 were male. All were taking opioids. Subjects underwent ambulatory polysomnography for 48 hours in their homes. Nocturnal sleep parameters included total sleep time (minutes); sleep efficiency (SE; %); sleep latency (SL; minutes); rapid-eye-movement sleep latency (REML; minutes); the percentages (%) of non-rapid eye movement (NREM) Stages 1, 2, and slow wave sleep (SWS, 3 & 4), and REM sleep; and the number of awakenings > 60 seconds. Subjects kept an opioid diary, data from which were converted into a mean hourly morphine equivalent dose (HMED). Subjects also completed the Brief Pain Inventory (BPI) and the Beck Depression Inventory (BDI). Descriptive, correlation, and regression procedures were used for data analysis. Results: Subjects had a mean nocturnal sleep period of 400.1 ± 97.4 minutes. The SL was normal at 26.5 ± 42.6 minutes but the SE was low (77.5 ± 13.2%). Most sleep was light NREM Stages 1 and 2 with decreased amounts of deep SWS (0.3 ± 2.7%) and REM sleep (14.4 ± 8.5%). The REML was prolonged at 149.1 ± 105.1 minutes. The mean BPI scores for pain intensity and interference were 4.4 ± 1.4 and 5.0 ± 2.1, respectively. The mean BDI score was 13.7 ± 7.9. The average HMED was .59 ± .1. Controlling for age and gender, regression analyses revealed that SWS and REM sleep moderated the relationship between depression and pain. Those with more SWS had lower depression levels in spite of higher pain intensity (t = -2.8, p = .007) while those with more REM sleep had lower depression levels despite higher pain interference (t = -2.0, p = .045). Controlling for pain intensity and interference, HMED was positively associated with Stage 1 % (r = .36, p = .001) and the number of nocturnal awakenings > 60 seconds (r = .28, p = .019). Conclusions: Opioids may lighten and disrupt sleep altering sleep cycle progression. The resulting decrements in SWS and REM sleep may lead to increased depression and enhanced pain. Consideration of the timing and dosing of opioids in relationship to nocturnal sleep may decrease depression and subsequently optimize pain management. No significant financial relationships to disclose.
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Abazov VM, Abbott B, Abolins M, Acharya BS, Adams M, Adams T, Agelou M, Agram JL, Ahn SH, Ahsan M, Alexeev GD, Alkhazov G, Alton A, Alverson G, Alves GA, Anastasoaie M, Andeen T, Anderson S, Andrieu B, Anzelc MS, Arnoud Y, Arov M, Askew A, Åsman B, Jesus ACSA, Atramentov O, Autermann C, Avila C, Ay C, Badaud F, Baden A, Bagby L, Baldin B, Bandurin DV, Banerjee P, Banerjee S, Barberis E, Bargassa P, Baringer P, Barnes C, Barreto J, Bartlett JF, Bassler U, Bauer D, Bean A, Begalli M, Begel M, Belanger-Champagne C, Bellavance A, Benitez JA, Beri SB, Bernardi G, Bernhard R, Berntzon L, Bertram I, Besançon M, Beuselinck R, Bezzubov VA, Bhat PC, Bhatnagar V, Binder M, Biscarat C, Black KM, Blackler I, Blazey G, Blekman F, Blessing S, Bloch D, Bloom K, Blumenschein U, Boehnlein A, Boeriu O, Bolton TA, Borcherding F, Borissov G, Bos K, Bose T, Brandt A, Brock R, Brooijmans G, Bross A, Brown D, Buchanan NJ, Buchholz D, Buehler M, Buescher V, Burdin S, Burke S, Burnett TH, Busato E, Buszello CP, Butler JM, Calvet S, Cammin J, Caron S, Carvalho W, Casey BCK, Cason NM, Castilla-Valdez H, Chakrabarti S, Chakraborty D, Chan KM, Chandra A, Chapin D, Charles F, Cheu E, Chevallier F, Cho DK, Choi S, Choudhary B, Christofek L, Claes D, Clément B, Clément C, Coadou Y, Coenen J, Cooke M, Cooper WE, Coppage D, Corcoran M, Cousinou MC, Cox B, Crépé-Renaudin S, Cutts D, Ćwiok M, da Motta H, Das A, Das M, Davies B, Davies G, Davis GA, De K, de Jong P, de Jong SJ, De La Cruz-Burelo E, De Oliveira Martins C, Degenhardt JD, Déliot F, Demarteau M, Demina R, Demine P, Denisov D, Denisov SP, Desai S, Diehl HT, Diesburg M, Doidge M, Dominguez A, Dong H, Dudko LV, Duflot L, Dugad SR, Duperrin A, Dyer J, Dyshkant A, Eads M, Edmunds D, Edwards T, Ellison J, Elmsheuser J, Elvira VD, Eno S, Ermolov P, Estrada J, Evans H, Evdokimov A, Evdokimov VN, Fatakia SN, Feligioni L, Ferapontov AV, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fleck I, Ford M, Fortner M, Fox H, Fu S, Fuess S, Gadfort T, Galea CF, Gallas E, Galyaev E, Garcia C, Garcia-Bellido A, Gardner J, Gavrilov V, Gay A, Gay P, Gelé D, Gelhaus R, Gerber CE, Gershtein Y, Gillberg D, Ginther G, Gollub N, Gómez B, Gounder K, Goussiou A, Grannis PD, Greenlee H, Greenwood ZD, Gregores EM, Grenier G, Gris P, Grivaz JF, Grünendahl S, Grünewald MW, Guo F, Guo J, Gutierrez G, Gutierrez P, Haas A, Hadley NJ, Haefner P, Hagopian S, Haley J, Hall I, Hall RE, Han L, Hanagaki K, Harder K, Harel A, Harrington R, Hauptman JM, Hauser R, Hays J, Hebbeker T, Hedin D, Hegeman JG, Heinmiller JM, Heinson AP, Heintz U, Hensel C, Hesketh G, Hildreth MD, Hirosky R, Hobbs JD, Hoeneisen B, Hohlfeld M, Hong SJ, Hooper R, Houben P, Hu Y, Hynek V, Iashvili I, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jain S, Jakobs K, Jarvis C, Jenkins A, Jesik R, Johns K, Johnson C, Johnson M, Jonckheere A, Jonsson P, Juste A, Käfer D, Kahn S, Kajfasz E, Kalinin AM, Kalk JM, Kalk JR, Kappler S, Karmanov D, Kasper J, Katsanos I, Kau D, Kaur R, Kehoe R, Kermiche S, Kesisoglou S, Khanov A, Kharchilava A, Kharzheev YM, Khatidze D, Kim H, Kim TJ, Kirby MH, Klima B, Kohli JM, Konrath JP, Kopal M, Korablev VM, Kotcher J, Kothari B, Koubarovsky A, Kozelov AV, Kozminski J, Kryemadhi A, Krzywdzinski S, Kuhl T, Kumar A, Kunori S, Kupco A, Kurča T, Kvita J, Lager S, Lammers S, Landsberg G, Lazoflores J, Le Bihan AC, Lebrun P, Lee WM, Leflat A, Lehner F, Leonidopoulos C, Lesne V, Leveque J, Lewis P, Li J, Li QZ, Lima JGR, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu Z, Lobo L, Lobodenko A, Lokajicek M, Lounis A, Love P, Lubatti HJ, Lynker M, Lyon AL, Maciel AKA, Madaras RJ, Mättig P, Magass C, Magerkurth A, Magnan AM, Makovec N, Mal PK, Malbouisson HB, Malik S, Malyshev VL, Mao HS, Maravin Y, Martens M, Mattingly SEK, McCarthy R, McCroskey R, Meder D, Melnitchouk A, Mendes A, Mendoza L, Merkin M, Merritt KW, Meyer A, Meyer J, Michaut M, Miettinen H, Millet T, Mitrevski J, Molina J, Mondal NK, Monk J, Moore RW, Moulik T, Muanza GS, Mulders M, Mulhearn M, Mundim L, Mutaf YD, Nagy E, Naimuddin M, Narain M, Naumann NA, Neal HA, Negret JP, Nelson S, Neustroev P, Noeding C, Nomerotski A, Novaes SF, Nunnemann T, O’Dell V, O’Neil DC, Obrant G, Oguri V, Oliveira N, Oshima N, Otec R, Otero y Garzón GJ, Owen M, Padley P, Parashar N, Park SJ, Park SK, Parsons J, Partridge R, Parua N, Patwa A, Pawloski G, Perea PM, Perez E, Peters K, Pétroff P, Petteni M, Piegaia R, Pleier MA, Podesta-Lerma PLM, Podstavkov VM, Pogorelov Y, Pol ME, Pompoš A, Pope BG, Popov AV, Prado da Silva WL, Prosper HB, Protopopescu S, Qian J, Quadt A, Quinn B, Rani KJ, Ranjan K, Rapidis PA, Ratoff PN, Renkel P, Reucroft S, Rijssenbeek M, Ripp-Baudot I, Rizatdinova F, Robinson S, Rodrigues RF, Royon C, Rubinov P, Ruchti R, Rud VI, Sajot G, Sánchez-Hernández A, Sanders MP, Santoro A, Savage G, Sawyer L, Scanlon T, Schaile D, Schamberger RD, Scheglov Y, Schellman H, Schieferdecker P, Schmitt C, Schwanenberger C, Schwartzman A, Schwienhorst R, Sengupta S, Severini H, Shabalina E, Shamim M, Shary V, Shchukin AA, Shephard WD, Shivpuri RK, Shpakov D, Siccardi V, Sidwell RA, Simak V, Sirotenko V, Skubic P, Slattery P, Smith RP, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Song X, Sonnenschein L, Sopczak A, Sosebee M, Soustruznik K, Souza M, Spurlock B, Stark J, Steele J, Stevenson K, Stolin V, Stone A, Stoyanova DA, Strandberg J, Strang MA, Strauss M, Ströhmer R, Strom D, Strovink M, Stutte L, Sumowidagdo S, Sznajder A, Talby M, Tamburello P, Taylor W, Telford P, Temple J, Tiller B, Titov M, Tokmenin VV, Tomoto M, Toole T, Torchiani I, Towers S, Trefzger T, Trincaz-Duvoid S, Tsybychev D, Tuchming B, Tully C, Turcot AS, Tuts PM, Unalan R, Uvarov L, Uvarov S, Uzunyan S, Vachon B, van den Berg PJ, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vartapetian A, Vasilyev IA, Vaupel M, Verdier P, Vertogradov LS, Verzocchi M, Villeneuve-Seguier F, Vint P, Vlimant JR, Von Toerne E, Voutilainen M, Vreeswijk M, Wahl HD, Wang L, Warchol J, Watts G, Wayne M, Weber M, Weerts H, Wermes N, Wetstein M, White A, Wicke D, Wilson GW, Wimpenny SJ, Wobisch M, Womersley J, Wood DR, Wyatt TR, Xie Y, Xuan N, Yacoob S, Yamada R, Yan M, Yasuda T, Yatsunenko YA, Yip K, Yoo HD, Youn SW, Yu C, Yu J, Yurkewicz A, Zatserklyaniy A, Zeitnitz C, Zhang D, Zhao T, Zhao Z, Zhou B, Zhu J, Zielinski M, Zieminska D, Zieminski A, Zutshi V, Zverev EG. Search for excited muons inpp¯collisions ats=1.96 TeV. Int J Clin Exp Med 2006. [DOI: 10.1103/physrevd.73.111102] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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880
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Jinwal UK, Zakharkin SO, Litvinova OV, Jain S, Benes H. Sex-, stage- and tissue-specific regulation by a mosquito hexamerin promoter. INSECT MOLECULAR BIOLOGY 2006; 15:301-11. [PMID: 16756549 PMCID: PMC2561890 DOI: 10.1111/j.1365-2583.2006.00644.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
A portion of the 5'-flanking region of the female-specific hexamerin gene, Hex-1.2, from the mosquito Ochlerotatus atropalpus was used to drive expression of the luciferase reporter gene in Drosophila melanogaster. The proximal 0.7 kb of 5'-flanking DNA were sufficient to partially repress reporter gene activity in males and to drive tissue- and stage-specific expression comparable with that of the endogenous O. atropalpus Hex-1.2 gene. The Drosophila doublesex transcription factor (DSX), expressed in Escherichia coli, bound putative DSX sites of the Hex-1.2 gene differentially in vitro. Blocking expression of the female isoform of the Doublesex transcription factor in transgenic female flies resulted in reduction of luciferase expression to levels comparable with those in males, suggesting that Doublesex could contribute to regulation of female-specific expression of the O. atropalpus Hex-1.2 gene.
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881
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Malik A, Jain S, Hakim S, Shukla I, Rizvi M. Chlamydia trachomatis infection & female infertility. Indian J Med Res 2006; 123:770-5. [PMID: 16885598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023] Open
Abstract
BACKGROUND & OBJECTIVES Chlamydia trachomatis is a well recognized sexually transmitted pathogen. Besides its potential to produce genital tract infection, C. trachomatis is increasingly being associated with long-term complications like infertility. The present study was undertaken to assess the role of C. trachomatis in female infertility as such data are lacking. METHODS Women of primary and secondary infertility (n=110) and 30 healthy term pregnant women as control group were enrolled in the study. Detailed clinical history of each patient was recorded. Hysterosalpingography was performed in all patients. Endocervical swabs were collected for culture on cycloheximide treated McCoy cell line and for antigen detection by ELISA. RESULTS C. trachomatis was detected in 31 (28.1%) of the 110 infertile women while one (3.3%) in control group was positive for C. trachomatis (P<0.01). Cell culture alone identified 25 (22.72%) patients suffering from chlamydial infection while C. trachomatis antigen was detected by ELISA in 18 (16.37%) patients. The one control case was positive for Chlamydia antigen by ELISA and not by cell culture. Chlamydial positivity was seen in 20 of the 74 (27%) women with primary infertility and in 11 of the 36 (30.6%) with secondary infertility. Of the 58 asymptomatic women, 21(36.2%) had chlamydia infection while among the 52 symptomatic cases 10 (19.2%) were infected; 38 per cent women with chlamydial infection also had tubal occlusion. INTERPRETATION & CONCLUSION A significantly high rate of C. trachomatis infection was found in infertile women and more so in asymptomatic females and in secondary infertility cases. Lack of symptoms make clinical diagnosis of chlamydial infection difficult. Screening of infertile women for C. trachomatis is therefore recommended so far early therapeutic interventions.
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882
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Bhide M, Gupta P, Khan A, Dubey U, Thakur P, Nema P, Jain S. Morphological and biochemical studies on the different developmental stages of a fresh water snail, Lymnaea stagnalis (Lymnaeidae) after treatment with some pesticides. JOURNAL OF ENVIRONMENTAL BIOLOGY 2006; 27:359-66. [PMID: 17436524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
In the present study when the egg masses of Lymnaea stagnalis showing different developmental stages were introduced with the sub lethal concentrations of baygon and nuvan from cleavage to before hatching stages exhibited the development arrest in most of the egg capsules due to deviation in protein fractions in the corresponding development stages in comparison to control groups resulted into high percentage of mortality and low percentage of hatchability in treated groups. Another potent cause of low percentage of hatchability of young snails from their corresponding egg capsules was the phenomenon of polyembryony in nuvan treated egg masses which showed the high rate of mortality due to the lack of metabolites for their progressive development in comparison to control groups. Teratogenesis and deformities in larval stages were also observed in most of the egg capsules which could be correlated with the depletion of most of the protein fractions in the present investigation.
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883
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Bhally HS, Jain S, Shields C, Halsey N, Cristofalo E, Merz WG. Infection in a neonate caused by Pichia fabianii: importance of molecular identification. Med Mycol 2006; 44:185-7. [PMID: 16519022 DOI: 10.1080/13693780500160793] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Pichiafabianii, an uncommon yeast species recovered from clinical specimens, was documented as the cause of an infection in a 5-week-old female twin delivered at 25 and 3/7 weeks. She developed respiratory distress syndrome and necrotizing enterocolitis. At the time of the infection, she was febrile, thrombocytopenic, and still was requiring minimal ventilatory support. Blood cultures drawn on two consecutive days were positive for a germ tube negative yeast. Phenotypic methods including carbohydrate fermentations and assimilations (API 20C AUX) did not identify the yeast. Sequencing of D1/D2 domain of the large subunit rDNA was performed in one laboratory and sequencing a subunit of D2 performed in a second laboratory identified the yeast as P. fabianii. The organism was susceptible in vitro to amphotericin B, fluconazole and 5-fluorocytosinc. The patient responded to amphotericin B and removal of her vascular catheter. This case illustrates that there are an increasing number of fungi that may be pathogenic. Phenotypic tests may fail to identify them, emphasizing the need for commercially available, molecular based assays for identification.
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884
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Rathi V, Bhargava SK, Gupta A, Jain S. Filarial dance in a breast mass on colour Doppler imaging. AUSTRALASIAN RADIOLOGY 2006; 50:183-5. [PMID: 16635040 DOI: 10.1111/j.1440-1673.2006.01551.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Filarial dance in breast lesions is a very rare entity. It is difficult to show the characteristic vigorous movement of the adult worms on static images although pulse wave Doppler and colour power Doppler have been used. Filarial dance on colour Doppler imaging has not been reported earlier to the best of our knowledge.
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885
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Abstract
This report documents the first presentation of seven human cases of poisoning with a compound used in poultry feed. The clinical presentation was a toxic polyneuropathy with rhabdomyolysis and acute renal failure. We describe the protracted clinical course of one of these victims along with a tabulated description of the clinical course and relevant laboratory investigations of the others.
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886
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Patel SB, Shah SR, Goswami KG, Jain S, Shah D, Katti A. Case report : Proteus syndrome - an unusual hamartomatous disorder. Indian J Radiol Imaging 2006. [DOI: 10.4103/0971-3026.29047] [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] Open
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887
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Jain S, Goossens J, van Duin M. Synthesis, Characterization and Properties of (Vinyl Triethoxy Silane-grafted PP)/Silica Nanocomposites. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/masy.200690022] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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888
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Malhotra P, Jain S, Nath A, Rajwanshi A, Jain S, Kumari S, Varma S. Hodgkin lymphoma with leptomeningeal involvement. Am J Hematol 2006; 81:153-4. [PMID: 16432871 DOI: 10.1002/ajh.20521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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889
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Paisán-Ruíz C, Evans EW, Jain S, Xiromerisiou G, Gibbs JR, Eerola J, Gourbali V, Hellström O, Duckworth J, Papadimitriou A, Tienari PJ, Hadjigeorgiou GM, Singleton AB. Testing association between LRRK2 and Parkinson's disease and investigating linkage disequilibrium. J Med Genet 2006; 43:e9. [PMID: 16467219 PMCID: PMC2564648 DOI: 10.1136/jmg.2005.036889] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 07/27/2005] [Accepted: 07/28/2005] [Indexed: 11/03/2022]
Abstract
BACKGROUND We and others recently identified the gene underlying PARK8 linked Parkinson's disease (PD). This gene, LRRK2, contains mutations that cause an autosomal dominant PD, including a mutation, G2019S, which is the most common PD causing mutation identified to date. Common genetic variability in genes that contain PD causing mutations has previously been implicated as a risk factor for typical sporadic disease. METHODS We undertook a case-control association analysis of LRRK2 in two independent European PD cohorts using 31 tagging single nucleotide polymorphisms (tSNPs) and five potentially functional SNPs. To assess the structure of this locus in different populations, we have performed linkage disequilibrium (LD) analysis using these variants in a human diversity panel. RESULTS We show that common genetic variability in LRRK2 is not associated with risk for PD in the European populations studied here. We also show inter-population variability in the strength of LD across this locus. CONCLUSIONS To our knowledge this is the first comprehensive analysis of common variability within LRRK2 as a risk factor for PD.
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890
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Jain S, Flynn H. Persistence and the random bond Ising model in two dimensions. PHYSICAL REVIEW. E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS 2006; 73:025701. [PMID: 16605391 DOI: 10.1103/physreve.73.025701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2005] [Indexed: 05/08/2023]
Abstract
We study the zero-temperature persistence phenomenon in the random bond +/-J Ising model on a square lattice via extensive numerical simulations. We find strong evidence for "blocking" regardless of the amount disorder present in the system. The fraction of spins which never flips displays interesting nonmonotonic, double-humped behavior as the concentration of ferromagnetic bonds is varied from zero to one. The peak is identified with the onset of the zero-temperature spin glass transition in the model. The residual persistence is found to decay algebraically and the persistence exponent theta(p) approximately = 0.9 over the range 0.1< or =p< or =0.9. Our results are completely consistent with the result of Gandolfi, Newman, and Stein for infinite systems that this model has "mixed" behavior, namely positive fractions of spins that flip finitely and infinitely often, respectively. [Gandolfi, Newman and Stein, Commun. Math. Phys. 214, 373 (2000).].
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891
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Kirman I, Jain S, Cekic V, Belizon A, Balik E, Sylla P, Arnell T, Forde KA, Whelan RL. Altered plasma matrix metalloproteinase-9/tissue metalloproteinase-1 concentration during the early postoperative period in patients with colorectal cancer. Surg Endosc 2006; 20:482-6. [PMID: 16432654 DOI: 10.1007/s00464-005-0222-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2005] [Accepted: 09/27/2005] [Indexed: 10/25/2022]
Abstract
BACKGROUND The authors have previously demonstrated that insulin-like growth factor binding protein-3 (IGFBP-3) is depleted in plasma for 1 to 3 days after major open surgery (OS), but not after laparoscopic surgery (LS). After surgery, IGFP-3 cleavage occurs rapidly and is likely attributable to altered plasma proteolytic activity. This study aimed to assess plasma proteolysis after both open and closed colorectal resection and, if possible, to identify a protease/protease inhibitor system affected by surgery. METHODS Plasma from 88 patients with colorectal cancer (stages I-III) who underwent resection was obtained preoperatively (pre-OP) and on postoperative days (POD) 1 to 3. Plasma proteolytic activity was assessed via zymography. On the basis of the results, specific protease and protease inhibitor concentrations were next measured via enzyme-linked immunoassay (ELISA). Statistical analysis was performed using Wilcoxon's test. RESULTS Early after surgery, zymography showed a predominant band representing a 92-kDa gelatinase corresponding to a proform of matrix metalloproteinase-9 (MMP-9), a protease known to cleave IGFBP-3. In OS patients, the mean concentration of plasma MMP-9 was significantly higher on POD 1 than at pre-OP (p < 0.003). On POD 2 and 3, no differences were noted. In the LS group, the mean levels of MMP-9 before and after surgery were comparable. The levels of a natural MMP-9 inhibitor, tissue inhibitor of metalloproteinase-1 (TIMP-1), also were measured. In the OS group, the level of TIMP-1 was significantly higher on POD 1 (p < 0.0003) and POD 2 (p < 0.01) and 3 (p < 0.01) than at pre-OP. In the LS group, a smaller but significant increase in TIMP-1 levels was found between the pre-OP sample and the POD 1 (p < 0.01) and POD 2 (p < 0.01) samples. No difference was noted on POD 3 (p = 0.1). CONCLUSIONS Open surgery, but not laparoscopic surgery, is accompanied by a short-lived significant increase in MMP-9 levels, which likely accounts for the decrease in IGFBP-3 levels observed after OS. The transitory nature of MMP-9 imbalance may be attributable to the increase in TIMP-1 levels postoperatively.
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892
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Healy DG, Abou-Sleiman PM, Gibson JM, Ross OA, Jain S, Gandhi S, Gosal D, Muqit MMK, Wood NW, Lynch T. PINK1 (PARK6) associated Parkinson disease in Ireland. Neurology 2006; 63:1486-8. [PMID: 15505171 DOI: 10.1212/01.wnl.0000142089.38301.8e] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Mutations in the PINK1 gene have recently been shown to cause autosomal recessive Parkinson disease (PD). The authors assessed the prevalence of PINK1 gene mutations in 290 well-characterized early- and late-onset PD patients from Ireland. In a 51-year-old PD patient with a family history of PD, the authors identified a novel heterozygous mutation (R147H) in exon 2 of the PINK1 gene. Overall, these data indicate that PINK1 mutations are a rare cause of PD in Ireland.
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Abazov VM, Abbott B, Abolins M, Acharya BS, Adams M, Adams T, Agelou M, Agram JL, Ahn SH, Ahsan M, Alexeev GD, Alkhazov G, Alton A, Alverson G, Alves GA, Anastasoaie M, Andeen T, Anderson S, Andrieu B, Arnoud Y, Arov M, Askew A, Asman B, Assis Jesus ACS, Atramentov O, Autermann C, Avila C, Badaud F, Baden A, Bagby L, Baldin B, Balm PW, Banerjee P, Banerjee S, Barberis E, Bargassa P, Baringer P, Barnes C, Barreto J, Bartlett JF, Bassler U, Bauer D, Bean A, Beauceron S, Begalli M, Begel M, Bellavance A, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bezzubov VA, Bhat PC, Bhatnagar V, Binder M, Biscarat C, Black KM, Blackler I, Blazey G, Blekman F, Blessing S, Bloch D, Blumenschein U, Boehnlein A, Boeriu O, Bolton TA, Borcherding F, Borissov G, Bos K, Bose T, Brandt A, Brock R, Brooijmans G, Bross A, Buchanan NJ, Buchholz D, Buehler M, Buescher V, Burdin S, Burke S, Burnett TH, Busato E, Buszello CP, Butler JM, Cammin J, Caron S, Carvalho W, Casey BCK, Cason NM, Castilla-Valdez H, Chakrabarti S, Chakraborty D, Chan KM, Chandra A, Chapin D, Charles F, Cheu E, Cho DK, Choi S, Choudhary B, Christiansen T, Christofek L, Claes D, Clément B, Clément C, Coadou Y, Cooke M, Cooper WE, Coppage D, Corcoran M, Cothenet A, Cousinou MC, Cox B, Crépé-Renaudin S, Cutts D, da Motta H, Das M, Davies B, Davies G, Davis GA, De K, de Jong P, de Jong SJ, De La Cruz-Burelo E, De Oliveira Martins C, Dean S, Degenhardt JD, Déliot F, Demarteau M, Demina R, Demine P, Denisov D, Denisov SP, Desai S, Diehl HT, Diesburg M, Doidge M, Dong H, Doulas S, Dudko LV, Duflot L, Dugad SR, Duperrin A, Dyer J, Dyshkant A, Eads M, Edmunds D, Edwards T, Ellison J, Elmsheuser J, Elvira VD, Eno S, Ermolov P, Estrada J, Evans H, Evdokimov A, Evdokimov VN, Fast J, Fatakia SN, Feligioni L, Ferapontov AV, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fleck I, Fortner M, Fox H, Fu S, Fuess S, Gadfort T, Galea CF, Gallas E, Galyaev E, Garcia C, Garcia-Bellido A, Gardner J, Gavrilov V, Gay A, Gay P, Gelé D, Gelhaus R, Genser K, Gerber CE, Gershtein Y, Gillberg D, Ginther G, Golling T, Gollub N, Gómez B, Gounder K, Goussiou A, Grannis PD, Greder S, Greenlee H, Greenwood ZD, Gregores EM, Gris P, Grivaz JF, Grünendahl S, Grünewald MW, Gutierrez G, Gutierrez P, Haas A, Hadley NJ, Hagopian S, Haley J, Hall I, Hall RE, Han C, Han L, Hanagaki K, Harder K, Harel A, Harrington R, Hauptman JM, Hauser R, Hays J, Hebbeker T, Hedin D, Heinmiller JM, Heinson AP, Heintz U, Hensel C, Hesketh G, Hildreth MD, Hirosky R, Hobbs JD, Hoeneisen B, Hohlfeld M, Hong SJ, Hooper R, Houben P, Hu Y, Huang J, Hynek V, Iashvili I, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jain S, Jain V, Jakobs K, Jarvis C, Jenkins A, Jesik R, Johns K, Johnson M, Jonckheere A, Jonsson P, Juste A, Käfer D, Kahn S, Kajfasz E, Kalinin AM, Kalk J, Karmanov D, Kasper J, Katsanos I, Kau D, Kaur R, Kehoe R, Kermiche S, Kesisoglou S, Khanov A, Kharchilava A, Kharzheev YM, Kim H, Kim TJ, Klima B, Kohli JM, Konrath JP, Kopal M, Korablev VM, Kotcher J, Kothari B, Koubarovsky A, Kozelov AV, Kozminski J, Kryemadhi A, Krzywdzinski S, Kulik Y, Kumar A, Kunori S, Kupco A, Kurca T, Kvita J, Lager S, Lahrichi N, Landsberg G, Lazoflores J, Le Bihan AC, Lebrun P, Lee WM, Leflat A, Lehner F, Leonidopoulos C, Lesne V, Leveque J, Lewis P, Li J, Li QZ, Lima JGR, Lincoln D, Linn SL, Linnemann J, Lipaev VV, Lipton R, Lobo L, Lobodenko A, Lokajicek M, Lounis A, Love P, Lubatti HJ, Lueking L, Lynker M, Lyon AL, Maciel AKA, Madaras RJ, Mättig P, Magass C, Magerkurth A, Magnan AM, Makovec N, Mal PK, Malbouisson HB, Malik S, Malyshev VL, Mao HS, Maravin Y, Martens M, Mattingly SEK, McCarthy R, McCroskey R, Meder D, Melnitchouk A, Mendes A, Mendoza L, Merkin M, Merritt KW, Meyer A, Meyer J, Michaut M, Miettinen H, Mitrevski J, Molina J, Mondal NK, Monk J, Moore RW, Moulik T, Muanza GS, Mulders M, Mundim L, Mutaf YD, Nagy E, Naimuddin M, Narain M, Naumann NA, Neal HA, Negret JP, Nelson S, Neustroev P, Noeding C, Nomerotski A, Novaes SF, Nunnemann T, Nurse E, O'dell V, O'neil DC, Oguri V, Oliveira N, Oshima N, Otero Y Garzón GJ, Padley P, Parashar N, Park SK, Parsons J, Partridge R, Parua N, Patwa A, Pawloski G, Perea PM, Perez E, Pétroff P, Petteni M, Piegaia R, Pleier MA, Podesta-Lerma PLM, Podstavkov VM, Pogorelov Y, Pol ME, Pompos A, Pope BG, Prado da Silva WL, Prosper HB, Protopopescu S, Qian J, Quadt A, Quinn B, Rani KJ, Ranjan K, Rapidis PA, Ratoff PN, Reucroft S, Rijssenbeek M, Ripp-Baudot I, Rizatdinova F, Robinson S, Rodrigues RF, Royon C, Rubinov P, Ruchti R, Rud VI, Sajot G, Sánchez-Hernández A, Sanders MP, Santoro A, Savage G, Sawyer L, Scanlon T, Schaile D, Schamberger RD, Scheglov Y, Schellman H, Schieferdecker P, Schmitt C, Schwanenberger C, Schwartzman A, Schwienhorst R, Sengupta S, Severini H, Shabalina E, Shamim M, Shary V, Shchukin AA, Shephard WD, Shivpuri RK, Shpakov D, Sidwell RA, Simak V, Sirotenko V, Skubic P, Slattery P, Smith RP, Smolek K, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Song X, Sonnenschein L, Sopczak A, Sosebee M, Soustruznik K, Souza M, Spurlock B, Stanton NR, Stark J, Steele J, Stevenson K, Stolin V, Stone A, Stoyanova DA, Strandberg J, Strang MA, Strauss M, Ströhmer R, Strom D, Strovink M, Stutte L, Sumowidagdo S, Sznajder A, Talby M, Tamburello P, Taylor W, Telford P, Temple J, Titov M, Tomoto M, Toole T, Torborg J, Towers S, Trefzger T, Trincaz-Duvoid S, Tsybychev D, Tuchming B, Tully C, Turcot AS, Tuts PM, Uvarov L, Uvarov S, Uzunyan S, Vachon B, van den Berg PJ, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vartapetian A, Vasilyev IA, Vaupel M, Verdier P, Vertogradov LS, Verzocchi M, Villeneuve-Seguier F, Vlimant JR, Von Toerne E, Vreeswijk M, Vu Anh T, Wahl HD, Wang L, Warchol J, Watts G, Wayne M, Weber M, Weerts H, Wermes N, Wetstein M, White A, White V, Wicke D, Wijngaarden DA, Wilson GW, Wimpenny SJ, Wobisch M, Womersley J, Wood DR, Wyatt TR, Xie Y, Xu Q, Xuan N, Yacoob S, Yamada R, Yan M, Yasuda T, Yatsunenko YA, Yen Y, Yip K, Yoo HD, Youn SW, Yu J, Yurkewicz A, Zabi A, Zatserklyaniy A, Zdrazil M, Zeitnitz C, Zhang D, Zhao T, Zhao Z, Zhou B, Zhu J, Zielinski M, Zieminska D, Zieminski A, Zitoun R, Zutshi V, Zverev EG. Search for the Higgs boson in H --> WW(*) decays in pp collisions at square root of 1.96 TeV. PHYSICAL REVIEW LETTERS 2006; 96:011801. [PMID: 16486437 DOI: 10.1103/physrevlett.96.011801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2005] [Indexed: 05/06/2023]
Abstract
We present a search for the standard model Higgs boson in H --> WW(*) decays with e+e-, e+/-mu-/+, and mu+mu- final states in pp collisions at a center-of-mass energy of square root of s = 1.96 TeV. The data, collected from April 2002 to June 2004 with the D0 detector, correspond to an integrated luminosity of 300-325 pb(-1), depending on the final state. The number of events observed is consistent with the expectation from backgrounds. Limits from the combination of all three channels on the Higgs boson production cross section times branching ratio sigma x BR(H --> WW(*) are presented.
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896
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Armstrong SM, Miller JM, Benson K, Jain S, Panagopoulos K, DeLancey JOL, Sampselle CM. Revisiting reliability of quantified perineal ultrasound: Bland and Altman analysis of a new protocol for the rectangular coordinate method. Neurourol Urodyn 2006; 25:731-8. [PMID: 16897749 DOI: 10.1002/nau.20299] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AIMS This study tested the reliability of a new protocol for the rectangular coordinate method of quantifying perineal ultrasound. METHODS Representative scans of healthy primiparous females were quantified by positioning a pubic bone template, drawn onto an acetate sheet containing x-y axes, over scans, by aligning the x-axis with the pubic bone central axis. Values for x (D(x)) and y (D(y)) located the urethrovesical junction (UVJ) at Rest, and at maximal Valsalva and Kegel. Range of motion (V-K) was calculated. Bland and Altman analysis, correlations, and t-tests determined intra- and inter-rater reliability, and variance due to designation of the pubic bone central axis (template control). RESULTS Correlations averaged 0.72, 0.70, and 0.92 for intra-rater, inter-rater, and template control experiments. D(x) Rest, D(x) Kegel, and V-K were reliable in all experiments. First and second measures for inter-rater D(y) Rest and D(y) Kegel, and template control D(y) Valsalva were significantly different. Bland and Altman analysis showed D(y) Rest, D(y) Kegel, and D(x) and D(y) Valsalva for both reliability experiments to have limits of agreement (LOA's) large enough to explain >or=50% of the actual value ranges. Template control LOA's explained <or=30% of the actual value ranges. CONCLUSIONS The reliability of this protocol varied according to the conditions analyzed; accurate reliability assessment of all conditions required Bland and Altman analysis; and the designation of the pubic bone central axis remained a source of variance between investigators. Our results suggest Bland and Altman analysis be used with each study that quantifies perineal ultrasound.
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897
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Atwal P, Jain S, Sinna S. 38 PSEUDOANEURYSM: A RARE AND OFTEN FATAL COMPLICATION OF MYOCARDIAL INFARCTION. J Investig Med 2006. [DOI: 10.2310/6650.2005.x0008.37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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898
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Jain S, Al-Juburi A, Brizzolora J, Secrest CL, Abell TL. 73 GASTRIC ELECTRICAL STIMULATION AND SACRAL ELECTRICAL STIMULATION: ARE TWO DEVICES BETTER THAN ONE?:. J Investig Med 2006. [DOI: 10.2310/6650.2005.x0008.72] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Bhalla A, Sharma N, Jain S, Varma S, Suri V. HIV immunosupression and malaria: Is there a correlation? ACTA ACUST UNITED AC 2006. [DOI: 10.4103/0019-5359.27222] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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900
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Bahl S, Virdi K, Mittal U, Sachdeva MP, Kalla AK, Holmes SE, O'Hearn E, Margolis RL, Jain S, Srivastava AK, Mukerji M. Evidence of a common founder for SCA12 in the Indian population. Ann Hum Genet 2005; 69:528-34. [PMID: 16138911 DOI: 10.1046/j.1529-8817.2005.00173.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Spinocerebellar ataxia type 12 (SCA12) is an autosomal dominant cerebellar ataxia associated with the expansion of an unstable CAG repeat in the 5' region of the PPP2R2B gene on chromosome 5q31-5q32. We found that it accounts for approximately 16% (20/124) of all the autosomal dominant ataxia cases diagnosed in AIIMS, a major tertiary referral centre in North India. The length of the expanded allele in this population ranges from 51-69 CAG triplets. Interestingly, all the affected families belong to an endogamous population, which originated in the state of Haryana, India. We identified four novel SNPs and a dinucleotide marker spanning approximately 137 kb downstream of CAG repeat in the PPP2R2B gene. Analysis of 20 Indian SCA12 families and ethnically matched normal unrelated individuals revealed one haplotype to be significantly associated with the affected alleles (P= 0.000), clearly indicating the presence of a common founder for SCA12 in the Indian population. This haplotype was not shared by the American pedigree with SCA12. Therefore, the SCA12 expansion appears to have originated at least twice.
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