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Ketter PM, Kamucheka R, Arulanandam B, Akers K, Cap AP. Platelet enhancement of bacterial growth during room temperature storage: mitigation through refrigeration. Transfusion 2019; 59:1479-1489. [DOI: 10.1111/trf.15255] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 02/25/2019] [Accepted: 02/27/2019] [Indexed: 12/25/2022]
Affiliation(s)
- Patrick M. Ketter
- U.S. Army Institute of Surgical Research Coagulation and Blood Research Task Area Texas
| | - Robin Kamucheka
- U.S. Army Institute of Surgical Research Coagulation and Blood Research Task Area Texas
| | | | - Kevin Akers
- U.S. Army Institute of Surgical Research Coagulation and Blood Research Task Area Texas
| | - Andrew P. Cap
- U.S. Army Institute of Surgical Research Coagulation and Blood Research Task Area Texas
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2
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Beier RC, Harvey RB, Hernandez CA, Hume ME, Andrews K, Droleskey RE, Davidson MK, Bodeis-Jones S, Young S, Duke SE, Anderson RC, Crippen TL, Poole TL, Nisbet DJ. Interactions of organic acids with Campylobacter coli from swine. PLoS One 2018; 13:e0202100. [PMID: 30096155 PMCID: PMC6086449 DOI: 10.1371/journal.pone.0202100] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 07/28/2018] [Indexed: 11/20/2022] Open
Abstract
Campylobacter coli is a bacterial species that is a major cause of diarrheal disease worldwide, and Campylobacter spp. are among the top 5 foodborne pathogens in the United States. During food production organic acids (OAs) are often used to remove bacteria from animal carcasses. The interactions of six OAs with 111 C. coli strains obtained from swine and retail pork chops were studied by determining the molar minimum inhibitory concentrations (MICMs) of the C. coli strains, and the pH at the MICMs. The Henderson-Hasselbalch equation was used to calculate the concentrations of the undissociated and dissociated OAs at the MICMs of the C. coli strains. The results for the 111 different C. coli strains obtained from different locations were treated as a single group for each OA since many of the C. coli strains behaved similarly to each different OA. Inhibition of C. coli was not dependent on pH or on the undissociated OA species, but C. coli inhibition correlated with the dissociated OA species. Therefore, if the concentration of the dissociated OAs decreases from optimum, one may then expect that C. coli bacteria would escape disinfection. The concentration of the dissociated OA should be carefully controlled in a carcass wash. We suggest maintaining a concentration of the dissociated acetic, butyric, citric, formic, lactic and propionic acids at 29, 23, 11, 35, 22 and 25 mM, respectively, when using a carcass wash with these OAs to remove C. coli bacteria. However, due to C. coli utilization of acetate, formate, lactate and propionate, these four OAs may not be the best choice to use for a carcass wash to remove C. coli contamination. Of the six OAs, citric acid was the most efficient at inhibiting C. coli.
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Affiliation(s)
- Ross C. Beier
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, Texas, United States of America
| | - Roger B. Harvey
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, Texas, United States of America
| | - Charles A. Hernandez
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, Texas, United States of America
| | - Michael E. Hume
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, Texas, United States of America
| | - Kathleen Andrews
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, Texas, United States of America
| | - Robert E. Droleskey
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, Texas, United States of America
| | - Maureen K. Davidson
- United States Food and Drug Administration, Office of Research, Center for Veterinary Medicine, Laurel, Maryland, United States of America
| | - Sonia Bodeis-Jones
- United States Food and Drug Administration, Office of Research, Center for Veterinary Medicine, Laurel, Maryland, United States of America
| | - Shenia Young
- United States Food and Drug Administration, Office of Research, Center for Veterinary Medicine, Laurel, Maryland, United States of America
| | - Sara E. Duke
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, Texas, United States of America
| | - Robin C. Anderson
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, Texas, United States of America
| | - Tawni L. Crippen
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, Texas, United States of America
| | - Toni L. Poole
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, Texas, United States of America
| | - David J. Nisbet
- United States Department of Agriculture, Agricultural Research Service, Southern Plains Agricultural Research Center, Food and Feed Safety Research Unit, College Station, Texas, United States of America
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3
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A Bacterial Multidomain NAD-Independent d-Lactate Dehydrogenase Utilizes Flavin Adenine Dinucleotide and Fe-S Clusters as Cofactors and Quinone as an Electron Acceptor for d-Lactate Oxidization. J Bacteriol 2017; 199:JB.00342-17. [PMID: 28847921 DOI: 10.1128/jb.00342-17] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 08/22/2017] [Indexed: 11/20/2022] Open
Abstract
Bacterial membrane-associated NAD-independent d-lactate dehydrogenase (Fe-S d-iLDH) oxidizes d-lactate into pyruvate. A sequence analysis of the enzyme reveals that it contains an Fe-S oxidoreductase domain in addition to a flavin adenine dinucleotide (FAD)-containing dehydrogenase domain, which differs from other typical d-iLDHs. Fe-S d-iLDH from Pseudomonas putida KT2440 was purified as a His-tagged protein and characterized in detail. This monomeric enzyme exhibited activities with l-lactate and several d-2-hydroxyacids. Quinone was shown to be the preferred electron acceptor of the enzyme. The two domains of the enzyme were then heterologously expressed and purified separately. The Fe-S cluster-binding motifs predicted by sequence alignment were preliminarily verified by site-directed mutagenesis of the Fe-S oxidoreductase domain. The FAD-containing dehydrogenase domain retained 2-hydroxyacid-oxidizing activity, although it decreased compared to the full Fe-S d-iLDH. Compared to the intact enzyme, the FAD-containing dehydrogenase domain showed increased catalytic efficiency with cytochrome c as the electron acceptor, but it completely lost the ability to use coenzyme Q10 Additionally, the FAD-containing dehydrogenase domain was no longer associated with the cell membrane, and it could not support the utilization of d-lactate as a carbon source. Based on the results obtained, we conclude that the Fe-S oxidoreductase domain functions as an electron transfer component to facilitate the utilization of quinone as an electron acceptor by Fe-S d-iLDH, and it helps the enzyme associate with the cell membrane. These functions make the Fe-S oxidoreductase domain crucial for the in vivo d-lactate utilization function of Fe-S d-iLDH.IMPORTANCE Lactate metabolism plays versatile roles in most domains of life. Lactate utilization processes depend on certain enzymes to oxidize lactate to pyruvate. In recent years, novel bacterial lactate-oxidizing enzymes have been continually reported, including the unique NAD-independent d-lactate dehydrogenase that contains an Fe-S oxidoreductase domain besides the typical flavin-containing domain (Fe-S d-iLDH). Although Fe-S d-iLDH is widely distributed among bacterial species, the investigation of it is insufficient. Fe-S d-iLDH from Pseudomonas putida KT2440, which is the major d-lactate-oxidizing enzyme for the strain, might be a representative of this type of enzyme. A study of it will be helpful in understanding the detailed mechanisms underlying the lactate utilization processes.
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4
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Xin B, Wu G, Zhang K, He Y, Tang H, Gao C, Xu P, Ma C. Sequence similarity network analysis, crystallization, and X-ray crystallographic analysis of the lactate metabolism regulator LldR from Pseudomonas aeruginosa. BIORESOUR BIOPROCESS 2016. [DOI: 10.1186/s40643-016-0109-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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5
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Complete Genome Sequence of Pseudomonas aeruginosa PA1, Isolated from a Patient with a Respiratory Tract Infection. GENOME ANNOUNCEMENTS 2015; 3:3/6/e01453-15. [PMID: 26659688 PMCID: PMC4675953 DOI: 10.1128/genomea.01453-15] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
We report the 6,498,072-bp complete genome sequence of Pseudomonas aeruginosa PA1, which was isolated from a patient with a respiratory tract infection in Chongqing, People's Republic of China. Whole-genome sequencing was performed using single-molecule real-time (SMRT) technology, and de novo assembly revealed a single contig with 396-fold sequence coverage.
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6
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Ammons MCB, Morrissey K, Tripet BP, Van Leuven JT, Han A, Lazarus GS, Zenilman JM, Stewart PS, James GA, Copié V. Biochemical association of metabolic profile and microbiome in chronic pressure ulcer wounds. PLoS One 2015; 10:e0126735. [PMID: 25978400 PMCID: PMC4433261 DOI: 10.1371/journal.pone.0126735] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Accepted: 04/07/2015] [Indexed: 12/26/2022] Open
Abstract
Chronic, non-healing wounds contribute significantly to the suffering of patients with co-morbidities in the clinical population with mild to severely compromised immune systems. Normal wound healing proceeds through a well-described process. However, in chronic wounds this process seems to become dysregulated at the transition between resolution of inflammation and re-epithelialization. Bioburden in the form of colonizing bacteria is a major contributor to the delayed headlining in chronic wounds such as pressure ulcers. However how the microbiome influences the wound metabolic landscape is unknown. Here, we have used a Systems Biology approach to determine the biochemical associations between the taxonomic and metabolomic profiles of wounds colonized by bacteria. Pressure ulcer biopsies were harvested from primary chronic wounds and bisected into top and bottom sections prior to analysis of microbiome by pyrosequencing and analysis of metabolome using 1H nuclear magnetic resonance (NMR) spectroscopy. Bacterial taxonomy revealed that wounds were colonized predominantly by three main phyla, but differed significantly at the genus level. While taxonomic profiles demonstrated significant variability between wounds, metabolic profiles shared significant similarity based on the depth of the wound biopsy. Biochemical association between taxonomy and metabolic landscape indicated significant wound-to-wound similarity in metabolite enrichment sets and metabolic pathway impacts, especially with regard to amino acid metabolism. To our knowledge, this is the first demonstration of a statistically robust correlation between bacterial colonization and metabolic landscape within the chronic wound environment.
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Affiliation(s)
- Mary Cloud B. Ammons
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana, United States of America
- * E-mail: (VC); (MCBA)
| | - Kathryn Morrissey
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana, United States of America
| | - Brian P. Tripet
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana, United States of America
| | - James T. Van Leuven
- Division of Biological Science, University of Montana, Missoula, Montana, United States of America
| | - Anne Han
- Department of Dermatology, Johns Hopkins Medical Institutions, Baltimore, Maryland, United States of America
| | - Gerald S. Lazarus
- Department of Dermatology, Johns Hopkins Medical Institutions, Baltimore, Maryland, United States of America
| | - Jonathan M. Zenilman
- Department of Dermatology, Johns Hopkins Medical Institutions, Baltimore, Maryland, United States of America
| | - Philip S. Stewart
- Center for Biofilm Engineering, Montana State University, Bozeman, Montana, United States of America
| | - Garth A. James
- Center for Biofilm Engineering, Montana State University, Bozeman, Montana, United States of America
| | - Valérie Copié
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana, United States of America
- * E-mail: (VC); (MCBA)
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7
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Beier R, Foley S, Davidson M, White D, McDermott P, Bodeis-Jones S, Zhao S, Andrews K, Crippen T, Sheffield C, Poole T, Anderson R, Nisbet D. Characterization of antibiotic and disinfectant susceptibility profiles among Pseudomonas aeruginosa
veterinary isolates recovered during 1994-2003. J Appl Microbiol 2014; 118:326-42. [DOI: 10.1111/jam.12707] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 11/06/2014] [Accepted: 11/14/2014] [Indexed: 11/28/2022]
Affiliation(s)
- R.C. Beier
- Southern Plains Agricultural Research Center; Agricultural Research Service; U.S. Department of Agriculture; College Station TX USA
| | - S.L. Foley
- Division of Microbiology, National Center for Toxicological Research; U.S. Food and Drug Administration; Jefferson AR USA
| | - M.K. Davidson
- Office of Research; Center for Veterinary Medicine; U.S. Food and Drug Administration; Laurel MD USA
| | - D.G. White
- Office of Research; Center for Veterinary Medicine; U.S. Food and Drug Administration; Laurel MD USA
| | - P.F. McDermott
- Office of Research; Center for Veterinary Medicine; U.S. Food and Drug Administration; Laurel MD USA
| | - S. Bodeis-Jones
- Office of Research; Center for Veterinary Medicine; U.S. Food and Drug Administration; Laurel MD USA
| | - S. Zhao
- Office of Research; Center for Veterinary Medicine; U.S. Food and Drug Administration; Laurel MD USA
| | - K. Andrews
- Southern Plains Agricultural Research Center; Agricultural Research Service; U.S. Department of Agriculture; College Station TX USA
| | - T.L. Crippen
- Southern Plains Agricultural Research Center; Agricultural Research Service; U.S. Department of Agriculture; College Station TX USA
| | - C.L. Sheffield
- Southern Plains Agricultural Research Center; Agricultural Research Service; U.S. Department of Agriculture; College Station TX USA
| | - T.L. Poole
- Southern Plains Agricultural Research Center; Agricultural Research Service; U.S. Department of Agriculture; College Station TX USA
| | - R.C. Anderson
- Southern Plains Agricultural Research Center; Agricultural Research Service; U.S. Department of Agriculture; College Station TX USA
| | - D.J. Nisbet
- Southern Plains Agricultural Research Center; Agricultural Research Service; U.S. Department of Agriculture; College Station TX USA
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Wang Y, Lv M, Zhang Y, Xiao X, Jiang T, Zhang W, Hu C, Gao C, Ma C, Xu P. Reconstruction of lactate utilization system in Pseudomonas putida KT2440: a novel biocatalyst for l-2-hydroxy-carboxylate production. Sci Rep 2014; 4:6939. [PMID: 25373400 PMCID: PMC4221787 DOI: 10.1038/srep06939] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 10/20/2014] [Indexed: 11/09/2022] Open
Abstract
As an important method for building blocks synthesis, whole cell biocatalysis is hindered by some shortcomings such as unpredictability of reactions, utilization of opportunistic pathogen, and side reactions. Due to its biological and extensively studied genetic background, Pseudomonas putida KT2440 is viewed as a promising host for construction of efficient biocatalysts. After analysis and reconstruction of the lactate utilization system in the P. putida strain, a novel biocatalyst that only exhibited NAD-independent D-lactate dehydrogenase activity was prepared and used in L-2-hydroxy-carboxylates production. Since the side reaction catalyzed by the NAD-independent L-lactate dehydrogenase was eliminated in whole cells of recombinant P. putida KT2440, two important L-2-hydroxy-carboxylates (L-lactate and L-2-hydroxybutyrate) were produced in high yield and high optical purity by kinetic resolution of racemic 2-hydroxy carboxylic acids. The results highlight the promise in biocatalysis by the biotechnologically important organism P. putida KT2440 through genomic analysis and recombination.
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Affiliation(s)
- Yujiao Wang
- State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, People's Republic of China
| | - Min Lv
- State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, People's Republic of China
| | - Yingxin Zhang
- State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, People's Republic of China
| | - Xieyue Xiao
- State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, People's Republic of China
| | - Tianyi Jiang
- State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, People's Republic of China
| | - Wen Zhang
- State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, People's Republic of China
| | - Chunhui Hu
- State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, People's Republic of China
| | - Chao Gao
- State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, People's Republic of China
| | - Cuiqing Ma
- State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, People's Republic of China
| | - Ping Xu
- 1] State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, People's Republic of China [2] State Key Laboratory of Microbial Metabolism, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
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9
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Genome Sequence of the Nonpathogenic Pseudomonas aeruginosa Strain ATCC 15442. GENOME ANNOUNCEMENTS 2014; 2:2/2/e00421-14. [PMID: 24786961 PMCID: PMC4007996 DOI: 10.1128/genomea.00421-14] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Pseudomonas aeruginosa ATCC 15442 is an environmental strain of the Pseudomonas genus. Here, we present a 6.77-Mb assembly of its genome sequence. Besides giving insights into characteristics associated with the pathogenicity of P. aeruginosa, such as virulence, drug resistance, and biofilm formation, the genome sequence may provide some information related to biotechnological utilization of the strain.
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10
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Stewart L, Ford A, Sangal V, Jeukens J, Boyle B, Kukavica-Ibrulj I, Caim S, Crossman L, Hoskisson PA, Levesque R, Tucker NP. Draft genomes of 12 host-adapted and environmental isolates of Pseudomonas aeruginosa and their positions in the core genome phylogeny. Pathog Dis 2013; 71:20-5. [PMID: 24167005 DOI: 10.1111/2049-632x.12107] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 10/11/2013] [Accepted: 10/13/2013] [Indexed: 12/01/2022] Open
Abstract
Pseudomonas aeruginosa is a Gram-negative opportunistic pathogen particularly associated with the inherited disease cystic fibrosis (CF). Pseudomonas aeruginosa is well known to have a large and adaptable genome that enables it to colonise a wide range of ecological niches. Here, we have used a comparative genomics approach to identify changes that occur during infection of the CF lung. We used the mucoid phenotype as an obvious marker of host adaptation and compared these genomes to analyse SNPs, indels and islands within near-isogenic pairs. To commence the correction of the natural bias towards clinical isolates in genomics studies and to widen our understanding of the genomic diversity of P. aeruginosa, we included four environmental isolates in our analysis. Our data suggest that genome plasticity plays an important role in chronic infection and that the strains sequenced in this study are representative of the two major phylogenetic groups as determined by core genome SNP analysis.
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Affiliation(s)
- Lewis Stewart
- Strathclyde Institute of Pharmacy and Biomedical Science, University of Strathclyde, Glasgow, UK
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Genome sequences published outside of Standards in Genomic Sciences, October - November 2012. Stand Genomic Sci 2012. [PMCID: PMC3569392 DOI: 10.4056/sigs.3597227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
The purpose of this table is to provide the community with a citable record of publications of ongoing genome sequencing projects that have led to a publication in the scientific literature. While our goal is to make the list complete, there is no guarantee that we may have omitted one or more publications appearing in this time frame. Readers and authors who wish to have publications added to subsequent versions of this list are invited to provide the bibliographic data for such references to the SIGS editorial office.
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12
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Abstract
The purpose of this table is to provide the community with a citable record of publications of ongoing genome sequencing projects that have led to a publication in the scientific literature. While our goal is to make the list complete, there is no guarantee that we may have omitted one or more publications appearing in this time frame. Readers and authors who wish to have publications added to subsequent versions of this list are invited to provide the bibliographic data for such references to the SIGS editorial office.
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