267 research outputs found

    Adenoviruses in Lymphocytes of the Human Gastro-Intestinal Tract

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    Objective: Persistent adenoviral shedding in stools is known to occur past convalescence following acute adenoviral infections. We wished to establish the frequency with which adenoviruses may colonize the gut in normal human subjects. Methods: The presence of adenoviral DNA in intestinal specimens obtained at surgery or autopsy was tested using a nested PCR method. The amplified adenoviral DNA sequences were compared to each other and to known adenoviral species. Lamina propria lymphocytes (LPLs) were isolated from the specimens and the adenoviral copy numbers in the CD4+ and CD8+ fractions were determined by quantitative PCR. Adenoviral gene expression was tested by amplification of adenoviral mRNA. Results: Intestinal tissue from 21 of 58 donors and LPLs from 21 of 24 donors were positive for the presence of adenoviral DNA. The majority of the sequences could be assigned to adenoviral species E, although species B and C sequences were also common. Multiple sequences were often present in the same sample. Forty-one non-identical sequences were identified from 39 different tissue donors. Quantitative PCR for adenoviral DNA in CD4+ and CD8+ fractions of LPLs showed adenoviral DNA to be present in both cell types and ranged from a few hundred to several million copies per million cells on average. Active adenoviral gene expression as evidenced by the presence of adenoviral messenger RNA in intestinal lymphocytes was demonstrated in 9 of the 11 donors tested

    Uncovering Genes with Divergent mRNA-Protein Dynamics in Streptomyces coelicolor

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    Many biological processes are intrinsically dynamic, incurring profound changes at both molecular and physiological levels. Systems analyses of such processes incorporating large-scale transcriptome or proteome profiling can be quite revealing. Although consistency between mRNA and proteins is often implicitly assumed in many studies, examples of divergent trends are frequently observed. Here, we present a comparative transcriptome and proteome analysis of growth and stationary phase adaptation in Streptomyces coelicolor, taking the time-dynamics of process into consideration. These processes are of immense interest in microbiology as they pertain to the physiological transformations eliciting biosynthesis of many naturally occurring therapeutic agents. A shotgun proteomics approach based on mass spectrometric analysis of isobaric stable isotope labeled peptides (iTRAQ™) enabled identification and rapid quantification of approximately 14% of the theoretical proteome of S. coelicolor. Independent principal component analyses of this and DNA microarray-derived transcriptome data revealed that the prominent patterns in both protein and mRNA domains are surprisingly well correlated. Despite this overall correlation, by employing a systematic concordance analysis, we estimated that over 30% of the analyzed genes likely exhibited significantly divergent patterns, of which nearly one-third displayed even opposing trends. Integrating this data with biological information, we discovered that certain groups of functionally related genes exhibit mRNA-protein discordance in a similar fashion. Our observations suggest that differences between mRNA and protein synthesis/degradation mechanisms are prominent in microbes while reaffirming the plausibility of such mechanisms acting in a concerted fashion at a protein complex or sub-pathway level

    DETERMINATION OF TYPES OF INDIVIDUALS IN APHIDS, ROTIFERS AND CLADOCERA 1

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    Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/72827/1/j.1469-185X.1929.tb00888.x.pd

    SIGffRid: A tool to search for sigma factor binding sites in bacterial genomes using comparative approach and biologically driven statistics

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    <p>Abstract</p> <p>Background</p> <p>Many programs have been developed to identify transcription factor binding sites. However, most of them are not able to infer two-word motifs with variable spacer lengths. This case is encountered for RNA polymerase Sigma (<it>σ</it>) Factor Binding Sites (SFBSs) usually composed of two boxes, called -35 and -10 in reference to the transcription initiation point. Our goal is to design an algorithm detecting SFBS by using combinational and statistical constraints deduced from biological observations.</p> <p>Results</p> <p>We describe a new approach to identify SFBSs by comparing two related bacterial genomes. The method, named SIGffRid (SIGma Factor binding sites Finder using R'MES to select Input Data), performs a simultaneous analysis of pairs of promoter regions of orthologous genes. SIGffRid uses a prior identification of over-represented patterns in whole genomes as selection criteria for potential -35 and -10 boxes. These patterns are then grouped using pairs of short seeds (of which one is possibly gapped), allowing a variable-length spacer between them. Next, the motifs are extended guided by statistical considerations, a feature that ensures a selection of motifs with statistically relevant properties. We applied our method to the pair of related bacterial genomes of <it>Streptomyces coelicolor </it>and <it>Streptomyces avermitilis</it>. Cross-check with the well-defined SFBSs of the SigR regulon in <it>S. coelicolor </it>is detailed, validating the algorithm. SFBSs for HrdB and BldN were also found; and the results suggested some new targets for these <it>σ </it>factors. In addition, consensus motifs for BldD and new SFBSs binding sites were defined, overlapping previously proposed consensuses. Relevant tests were carried out also on bacteria with moderate GC content (i.e. <it>Escherichia coli</it>/<it>Salmonella typhimurium </it>and <it>Bacillus subtilis</it>/<it>Bacillus licheniformis </it>pairs). Motifs of house-keeping <it>σ </it>factors were found as well as other SFBSs such as that of SigW in <it>Bacillus </it>strains.</p> <p>Conclusion</p> <p>We demonstrate that our approach combining statistical and biological criteria was successful to predict SFBSs. The method versatility autorizes the recognition of other kinds of two-box regulatory sites.</p

    SIGffRid: A tool to search for sigma factor binding sites in bacterial genomes using comparative approach and biologically driven statistics

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    <p>Abstract</p> <p>Background</p> <p>Many programs have been developed to identify transcription factor binding sites. However, most of them are not able to infer two-word motifs with variable spacer lengths. This case is encountered for RNA polymerase Sigma (<it>σ</it>) Factor Binding Sites (SFBSs) usually composed of two boxes, called -35 and -10 in reference to the transcription initiation point. Our goal is to design an algorithm detecting SFBS by using combinational and statistical constraints deduced from biological observations.</p> <p>Results</p> <p>We describe a new approach to identify SFBSs by comparing two related bacterial genomes. The method, named SIGffRid (SIGma Factor binding sites Finder using R'MES to select Input Data), performs a simultaneous analysis of pairs of promoter regions of orthologous genes. SIGffRid uses a prior identification of over-represented patterns in whole genomes as selection criteria for potential -35 and -10 boxes. These patterns are then grouped using pairs of short seeds (of which one is possibly gapped), allowing a variable-length spacer between them. Next, the motifs are extended guided by statistical considerations, a feature that ensures a selection of motifs with statistically relevant properties. We applied our method to the pair of related bacterial genomes of <it>Streptomyces coelicolor </it>and <it>Streptomyces avermitilis</it>. Cross-check with the well-defined SFBSs of the SigR regulon in <it>S. coelicolor </it>is detailed, validating the algorithm. SFBSs for HrdB and BldN were also found; and the results suggested some new targets for these <it>σ </it>factors. In addition, consensus motifs for BldD and new SFBSs binding sites were defined, overlapping previously proposed consensuses. Relevant tests were carried out also on bacteria with moderate GC content (i.e. <it>Escherichia coli</it>/<it>Salmonella typhimurium </it>and <it>Bacillus subtilis</it>/<it>Bacillus licheniformis </it>pairs). Motifs of house-keeping <it>σ </it>factors were found as well as other SFBSs such as that of SigW in <it>Bacillus </it>strains.</p> <p>Conclusion</p> <p>We demonstrate that our approach combining statistical and biological criteria was successful to predict SFBSs. The method versatility autorizes the recognition of other kinds of two-box regulatory sites.</p

    Free-Living Turtles Are a Reservoir for Salmonella but Not for Campylobacter

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    Different studies have reported the prevalence of Salmonella in turtles and its role in reptile-associated salmonellosis in humans, but there is a lack of scientific literature related with the epidemiology of Campylobacter in turtles. The aim of this study was to evaluate the prevalence of Campylobacter and Salmonella in free-living native (Emys orbicularis, n=83) and exotic (Trachemys scripta elegans, n=117) turtles from 11 natural ponds in Eastern Spain. In addition, different types of samples (cloacal swabs, intestinal content and water from Turtle containers) were compared. Regardless of the turtle species, natural ponds where individuals were captured and the type of sample taken, Campylobacter was not detected. Salmonella was isolated in similar proportions in native (8.0±3.1%) and exotic (15.0±3.3%) turtles (p=0.189). The prevalence of Salmonella positive turtles was associated with the natural ponds where animals were captured. Captured turtles from 8 of the 11 natural ponds were positive, ranged between 3.0±3.1% and 60.0±11.0%. Serotyping revealed 8 different serovars among four Salmonella enterica subspecies: S. enterica subsp. enterica (n = 21), S. enterica subsp. salamae (n = 2), S. enterica subsp. diarizonae (n = 3), and S. enterica subsp. houtenae (n = 1). Two serovars were predominant: S. Thompson (n=16) and S. typhimurium (n=3). In addition, there was an effect of sample type on Salmonella detection. The highest isolation of Salmonella was obtained from intestinal content samples (12.0±3.0%), while lower percentages were found for water from the containers and cloacal swabs (8.0±2.5% and 3.0±1.5%, respectively). Our results imply that free-living turtles are a risk factor for Salmonella transmission, but do not seem to be a reservoir for Campylobacter. We therefore rule out turtles as a risk factor for human campylobacteriosis. Nevertheless, further studies should be undertaken in other countries to confirm these results.This work was supported by the Conselleria de Infraestructura, Territorio y Medio Ambiente for their assistance and financial support (Life09-Trachemys, Resolution 28/02/12 CITMA). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Marín, C.; Ingresa-Capaccioni, S.; González Bodí, S.; Marco Jiménez, F.; Vega Garcia, S. (2013). Free-Living Turtles Are a Reservoir for Salmonella but Not for Campylobacter. PLoS ONE. 8(8):1-6. https://doi.org/10.1371/journal.pone.0072350S1688(2012). The European Union Summary Report on Trends and Sources of Zoonoses, Zoonotic Agents and Food‐borne Outbreaks in 2010. EFSA Journal, 10(3). doi:10.2903/j.efsa.2012.2597Kapperud, G. (2003). Factors Associated with Increased and Decreased Risk of Campylobacter Infection: A Prospective Case-Control Study in Norway. American Journal of Epidemiology, 158(3), 234-242. doi:10.1093/aje/kwg139Mermin, J., Hutwagner, L., Vugia, D., Shallow, S., Daily, P., … Bender, J. (2004). Reptiles, Amphibians, and HumanSalmonellaInfection: A Population‐Based, Case‐Control Study. Clinical Infectious Diseases, 38(s3), S253-S261. doi:10.1086/381594De Jong, B., Andersson, Y., & Ekdahl, K. (2005). Effect of Regulation and Education on Reptile-associated Salmonellosis. Emerging Infectious Diseases, 11(3), 398-403. doi:10.3201/eid1103.040694NAKADAI, A., KUROKI, T., KATO, Y., SUZUKI, R., YAMAI, S., YAGINUMA, C., … HAYASHIDANI, H. (2005). Prevalence of Salmonella spp. in Pet Reptiles in Japan. Journal of Veterinary Medical Science, 67(1), 97-101. doi:10.1292/jvms.67.97Lafuente, S., Bellido, J. B., Moraga, F. A., Herrera, S., Yagüe, A., Montalvo, T., … Caylà, J. A. (2013). Salmonella paratyphi B and Salmonella litchfield outbreaks associated with pet turtle exposure in Spain. Enfermedades Infecciosas y Microbiología Clínica, 31(1), 32-35. doi:10.1016/j.eimc.2012.05.013Van PELT, W., de WIT, M. A. S., WANNET, W. J. B., LIGTVOET, E. J. J., WIDDOWSON, M. A., & van DUYNHOVEN, Y. T. H. P. (2003). Laboratory surveillance of bacterial gastroenteric pathogens in The Netherlands, 1991–2001. Epidemiology and Infection, 130(3), 431-441. doi:10.1017/s0950268803008392Havelaar, A. H., Haagsma, J. A., Mangen, M.-J. J., Kemmeren, J. M., Verhoef, L. P. B., Vijgen, S. M. C., … van Pelt, W. (2012). Disease burden of foodborne pathogens in the Netherlands, 2009. International Journal of Food Microbiology, 156(3), 231-238. doi:10.1016/j.ijfoodmicro.2012.03.029DOORDUYN, Y., VAN PELT, W., SIEZEN, C. L. E., VAN DER HORST, F., VAN DUYNHOVEN, Y. T. H. P., HOEBEE, B., & JANSSEN, R. (2007). Novel insight in the association between salmonellosis or campylobacteriosis and chronic illness, and the role of host genetics in susceptibility to these diseases. Epidemiology and Infection, 136(9), 1225-1234. doi:10.1017/s095026880700996xHAAGSMA, J. A., SIERSEMA, P. D., DE WIT, N. J., & HAVELAAR, A. H. (2010). Disease burden of post-infectious irritable bowel syndrome in The Netherlands. Epidemiology and Infection, 138(11), 1650-1656. doi:10.1017/s0950268810000531Allos, B. M., & Blaser, M. J. (1995). Campylobacter jejuni and the Expanding Spectrum of Related Infections. Clinical Infectious Diseases, 20(5), 1092-1101. doi:10.1093/clinids/20.5.1092Friedman, C. R., Hoekstra, R. M., Samuel, M., Marcus, R., Bender, J., … Shiferaw, B. (2004). Risk Factors for SporadicCampylobacterInfection in the United States: A Case‐Control Study in FoodNet Sites. Clinical Infectious Diseases, 38(s3), S285-S296. doi:10.1086/381598STUDAHL, A., & ANDERSSON, Y. (2000). Risk factors for indigenous campylobacter infection: a Swedish case-control study. Epidemiology and Infection, 125(2), 269-275. doi:10.1017/s0950268899004562NEIMANN, J., ENGBERG, J., MØLBAK, K., & WEGENER, H. C. (2003). A case–control study of risk factors for sporadic campylobacter infections in Denmark. Epidemiology and Infection, 130(3), 353-366. doi:10.1017/s0950268803008355DOORDUYN, Y., VAN DEN BRANDHOF, W. E., VAN DUYNHOVEN, Y. T. H. P., BREUKINK, B. J., WAGENAAR, J. A., & VAN PELT, W. (2010). Risk factors for indigenous Campylobacter jejuni and Campylobacter coli infections in The Netherlands: a case-control study. Epidemiology and Infection, 138(10), 1391-1404. doi:10.1017/s095026881000052xSchroter, M., Roggentin, P., Hofmann, J., Speicher, A., Laufs, R., & Mack, D. (2004). Pet Snakes as a Reservoir for Salmonella enterica subsp. diarizonae (Serogroup IIIb): a Prospective Study. Applied and Environmental Microbiology, 70(1), 613-615. doi:10.1128/aem.70.1.613-615.2004Van Meervenne, E., Botteldoorn, N., Lokietek, S., Vatlet, M., Cupa, A., Naranjo, M., … Bertrand, S. (2009). Turtle-associated Salmonella septicaemia and meningitis in a 2-month-old baby. Journal of Medical Microbiology, 58(10), 1379-1381. doi:10.1099/jmm.0.012146-0Williams, L. P. (1965). Pet Turtles as a Cause of Human Salmonellosis. JAMA: The Journal of the American Medical Association, 192(5), 347. doi:10.1001/jama.1965.03080180005001Feeley, J. C., & Treger, M. D. (1969). Penetration of Turtle Eggs by Salmonella braenderup. Public Health Reports (1896-1970), 84(2), 156. doi:10.2307/4593527Mermin, J., Hoar, B., & Angulo, F. J. (1997). Iguanas and Salmonella Marina Infection in Children: A Reflection of the Increasing Incidence of Reptile-associated Salmonellosis in the United States. PEDIATRICS, 99(3), 399-402. doi:10.1542/peds.99.3.399Rodgers, G. L., Long, S. S., Smergel, E., & Dampier, C. (2002). Salmonella Infection Associated With a Pet Lizard in Siblings With Sickle Cell Anemia: An Avoidable Risk. Journal of Pediatric Hematology/Oncology, 24(1), 75-76. doi:10.1097/00043426-200201000-00020Tu, Z.-C., Zeitlin, G., Gagner, J.-P., Keo, T., Hanna, B. A., & Blaser, M. J. (2004). Campylobacter fetus of Reptile Origin as a Human Pathogen. Journal of Clinical Microbiology, 42(9), 4405-4407. doi:10.1128/jcm.42.9.4405-4407.2004Hidalgo-Vila, J., Díaz-Paniagua, C., Pérez-Santigosa, N., de Frutos-Escobar, C., & Herrero-Herrero, A. (2008). Salmonella in free-living exotic and native turtles and in pet exotic turtles from SW Spain. Research in Veterinary Science, 85(3), 449-452. doi:10.1016/j.rvsc.2008.01.011Harris, J. R., Neil, K. P., Behravesh, C. B., Sotir, M. J., & Angulo, F. J. (2010). Recent Multistate Outbreaks of HumanSalmonellaInfections Acquired from Turtles: A Continuing Public Health Challenge. Clinical Infectious Diseases, 50(4), 554-559. doi:10.1086/649932Geue, L., & Löschner, U. (2002). Salmonella enterica in reptiles of German and Austrian origin. Veterinary Microbiology, 84(1-2), 79-91. doi:10.1016/s0378-1135(01)00437-0Sánchez-Jiménez, M. M., Rincón-Ruiz, P. A., Duque, S., Giraldo, M. A., Ramírez-Monroy, D. M., Jaramillo, G., & Cardona-Castro, N. (2011). Salmonella enterica in semi-aquatic turtles in Colombia. The Journal of Infection in Developing Countries, 5(05), 361-364. doi:10.3855/jidc.1126HEALTH SURVEY OF WILD AND CAPTIVE BOG TURTLES (CLEMMYS MUHLENBERGII) IN NORTH CAROLINA AND VIRGINIA. (2002). Journal of Zoo and Wildlife Medicine, 33(4), 311-316. doi:10.1638/1042-7260(2002)033[0311:hsowac]2.0.co;2Richards, J. M., Brown, J. D., Kelly, T. R., Fountain, A. L., & Sleeman, J. M. (2004). ABSENCE OF DETECTABLE SALMONELLA CLOACAL SHEDDING IN FREE-LIVING REPTILES ON ADMISSION TO THE WILDLIFE CENTER OF VIRGINIA. Journal of Zoo and Wildlife Medicine, 35(4), 562-563. doi:10.1638/03-070Hidalgo-Vila, J., Díaz-Paniagua, C., de Frutos-Escobar, C., Jiménez-Martínez, C., & Pérez-Santigosa, N. (2007). Salmonella in free living terrestrial and aquatic turtles. Veterinary Microbiology, 119(2-4), 311-315. doi:10.1016/j.vetmic.2006.08.012Acheson, D., & Allos, B. M. (2001). Campylobacter jejuni Infections: Update on Emerging Issues and Trends. Clinical Infectious Diseases, 32(8), 1201-1206. doi:10.1086/319760Briones, V., Tellez, S., Goyache, J., Ballesteros, C., del Pilar Lanzarot, M., Dominguez, L., & Fernandez-Garayzabal, J. F. (2004). Salmonella diversity associated with wild reptiles and amphibians in Spain. Environmental Microbiology, 6(8), 868-871. doi:10.1111/j.1462-2920.2004.00631.xMan, S. M. (2011). The clinical importance of emerging Campylobacter species. Nature Reviews Gastroenterology & Hepatology, 8(12), 669-685. doi:10.1038/nrgastro.2011.191Ugarte-Ruiz, M., Gómez-Barrero, S., Porrero, M. C., Álvarez, J., García, M., Comerón, M. C., … Domínguez, L. (2012). Evaluation of four protocols for the detection and isolation of thermophilic Campylobacter from different matrices. Journal of Applied Microbiology, 113(1), 200-208. doi:10.1111/j.1365-2672.2012.05323.xJeffrey, J. S., Tonooka, K. H., & Lozanot, J. (2001). Prevalence of Campylobacter spp. from Skin, Crop, and Intestine of Commercial Broiler Chicken Carcasses at Processing. Poultry Science, 80(9), 1390-1392. doi:10.1093/ps/80.9.1390Perko-Mäkelä, P., Isohanni, P., Katzav, M., Lund, M., Hänninen, M.-L., & Lyhs, U. (2009). A longitudinal study of Campylobacter distribution in a turkey production chain. Acta Veterinaria Scandinavica, 51(1). doi:10.1186/1751-0147-51-18Saelinger, C. A., Lewbart, G. A., Christian, L. S., & Lemons, C. L. (2006). Prevalence ofSalmonellaspp in cloacal, fecal, and gastrointestinal mucosal samples from wild North American turtles. Journal of the American Veterinary Medical Association, 229(2), 266-268. doi:10.2460/javma.229.2.266Chambers, D. L., & Hulse, A. C. (2006). Salmonella Serovars in the Herpetofauna of Indiana County, Pennsylvania. Applied and Environmental Microbiology, 72(5), 3771-3773. doi:10.1128/aem.72.5.3771-3773.2006Gaertner, J. P., Hahn, D., Jackson, J., Forstner, M. R. J., & Rose, F. L. (2008). Detection of Salmonellae in Captive and Free-Ranging Turtles Using Enrichment Culture and Polymerase Chain Reaction. Journal of Herpetology, 42(2), 223-231. doi:10.1670/07-1731.1Magnino, S., Colin, P., Dei-Cas, E., Madsen, M., McLauchlin, J., Nöckler, K., … Van Peteghem, C. (2009). Biological risks associated with consumption of reptile products. International Journal of Food Microbiology, 134(3), 163-175. doi:10.1016/j.ijfoodmicro.2009.07.001XIA, X., ZHAO, S., SMITH, A., MCEVOY, J., MENG, J., & BHAGWAT, A. (2009). Characterization of Salmonella isolates from retail foods based on serotyping, pulse field gel electrophoresis, antibiotic resistance and other phenotypic properties. International Journal of Food Microbiology, 129(1), 93-98. doi:10.1016/j.ijfoodmicro.2008.11.007Franco, A., Hendriksen, R. S., Lorenzetti, S., Onorati, R., Gentile, G., Dell’Omo, G., … Battisti, A. (2011). Characterization of Salmonella Occurring at High Prevalence in a Population of the Land Iguana Conolophus subcristatus in Galápagos Islands, Ecuador. PLoS ONE, 6(8), e23147. doi:10.1371/journal.pone.0023147Scheelings, T. F., Lightfoot, D., & Holz, P. (2011). PREVALENCE OF SALMONELLA IN AUSTRALIAN REPTILES. Journal of Wildlife Diseases, 47(1), 1-11. doi:10.7589/0090-3558-47.1.1Pasmans, F., Blahak, S., Martel, A., & Pantchev, N. (2008). Introducing reptiles into a captive collection: The role of the veterinarian. 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    Common variants in P2RY11 are associated with narcolepsy.

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    Growing evidence supports the hypothesis that narcolepsy with cataplexy is an autoimmune disease. We here report genome-wide association analyses for narcolepsy with replication and fine mapping across three ethnic groups (3,406 individuals of European ancestry, 2,414 Asians and 302 African Americans). We identify a SNP in the 3' untranslated region of P2RY11, the purinergic receptor subtype P2Y₁₁ gene, which is associated with narcolepsy (rs2305795, combined P = 6.1 × 10⁻¹⁰, odds ratio = 1.28, 95% CI 1.19-1.39, n = 5689). The disease-associated allele is correlated with reduced expression of P2RY11 in CD8(+) T lymphocytes (339% reduced, P = 0.003) and natural killer (NK) cells (P = 0.031), but not in other peripheral blood mononuclear cell types. The low expression variant is also associated with reduced P2RY11-mediated resistance to ATP-induced cell death in T lymphocytes (P = 0.0007) and natural killer cells (P = 0.001). These results identify P2RY11 as an important regulator of immune-cell survival, with possible implications in narcolepsy and other autoimmune diseases.journal articleresearch support, n.i.h., extramuralresearch support, non-u.s. gov'tresearch support, u.s. gov't, p.h.s.2011 Jan2010 12 19importedErratum in : Nat Genet. 2011 Oct;43(10):1040

    Author Correction:Single human B cell-derived monoclonal anti-Candida antibodies enhance phagocytosis and protect against disseminated candidiasis

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    We thank the BBSRC, SULSA BioSKAPE and Pfizer Inc. for funding for a studentship for F.M.R. and the Wellcome Trust (086827, 075470, 099215, 099197 and 101873) and a Wellcome Trust ISSF award (105625), MRC CiC (MC_PC_14114) and MRC Centre for Medical Mycology and University of Aberdeen for funding and a Wellcome Trust Strategic Award (097377) and a Wellcome Trust grant 099197MA to T.F. and FCT Investigator IF/00033/2012 and PTDC/QUI-QUI/112537/2009 to A.S.P. We thank Ian Broadbent, Angus McDonald and Ron Gladue for constructive discussions; Chris Boston and Amanda Fitzgerald for advice on antibody expression and purification; Ed Lavallie and Wayne Stochaj for design and expression of the recombinant Hyr1; Louise Walker for high-pressure freezing of samples for TEM analysis; Jeanette Wagener for endotoxin testing of mAbs for in vivo experiments; Yan Liu of the Glycosciences laboratory for insight in the analysis with N-glycan array; Rebecca Hall and Mark Gresnigt for providing fungal strains; Andrew Limper and Theodore J. Kottom for providing Pneumocystis infected lung tissue extracts; David Williams for C. albicans mannoprotein; Christopher Thornton for A. fumigatus mannoprotein; Katie J. Doores for mAb PGT 128; and Gordon Brown for the murine Fc-Dectin-1. We are grateful to Lucinda Wight, Debbie Wilkinson and Kevin MacKenzie in the Microscopy and Histology Core Facility (Aberdeen University) and Raif Yuecel in the Iain Fraser Cytometry Centre (Aberdeen University) for their expert help with microscopy and cytometry experiments. We are also grateful to the staff at the University of Aberdeen Medical Research Facility for assistance with in vivo experiments and members of the Glycosciences Laboratory for their support of the Carbohydrate Microarray Facility. 18 January 2019 - Author Correction: Single human B cell-derived monoclonal anti-Candida antibodies enhance phagocytosis and protect against disseminated candidiasis F. M. Rudkin, I. Raziunaite, H. Workman, S. Essono, R. Belmonte, D. M. MacCallum, E. M. Johnson, L. Silva, A. S. Palma, T. Feizi, A. Jensen, L. P. Erwig & N. A. R. Gow Nature Communicationsvolume 10, Article number: 394 (2019)Peer reviewedPublisher PD
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