TY - JOUR T1 - Therapeutic relevance of the protein phosphatase 2A in cancer JF - Oncotarget.com Y1 - 2016 A1 - Cunningham, Chelsea E. A1 - Li, Shuangshuang A1 - Vizeacoumar, Frederick S. A1 - Bhanumathy, Kalpana Kalyanasundaram A1 - Lee, Joo Sang A1 - Parameswaran, Sreejit A1 - Furber, Levi A1 - Abuhussein, Omar A1 - Paul, James M. A1 - McDonald, Megan A1 - Templeton, Shaina D. A1 - Shukla, Hersh A1 - El Zawily, Amr M. A1 - Boyd, Frederick A1 - Alli, Nezeka A1 - Mousseau, Darrell D. A1 - Geyer, Ron A1 - Bonham, Keith A1 - Anderson, Deborah H. A1 - Yan, Jiong A1 - Yu-Lee, Li-Yuan A1 - Weaver, Beth A. A1 - Uppalapati, Maruti A1 - Ruppin, Eytan A1 - Sablina, Anna A1 - Freywald, Andrew A1 - Vizeacoumar, Franco J. UR - https://www.oncotarget.com/article/11399 J1 - Oncotarget M3 - 10.18632/oncotarget.11399 ER - TY - JOUR T1 - Diversion of aspartate in ASS1-deficient tumours fosters de novo pyrimidine synthesis JF - Nature Y1 - 2015 A1 - Rabinovich, Shiran A1 - Adler, Lital A1 - Yizhak, Keren A1 - Sarver, Alona A1 - Silberman, Alon A1 - Agron, Shani A1 - Stettner, Noa A1 - Sun, Qin A1 - Brandis, Alexander A1 - Helbling, Daniel A1 - Korman, Stanley A1 - Itzkovitz, Shalev A1 - Dimmock, David A1 - Ulitsky, Igor A1 - Nagamani, Sandesh C. S. A1 - Ruppin, Eytan A1 - Erez, Ayelet VL - 527 UR - http://www.nature.com/doifinder/10.1038/nature15529 CP - 7578 J1 - Nature M3 - 10.1038/nature15529 ER - TY - Generic T1 - The effects of telomere shortening on cancer cells: a network model of proteomic and microRNA analysis. Y1 - 2015 A1 - Uziel, O A1 - Yosef, N A1 - Sharan, R A1 - Ruppin, E A1 - Kupiec, M A1 - Kushnir, M A1 - Beery, E A1 - Cohen-Diker, T A1 - Nordenberg, J A1 - Lahav, M KW - Gene Expression Regulation, Neoplastic KW - Gene Regulatory Networks KW - HUMANS KW - MicroRNAs KW - Neoplasms KW - Oligonucleotides KW - Proteome KW - proteomics KW - Telomere Shortening KW - Tumor Cells, Cultured AB -

Previously, we have shown that shortening of telomeres by telomerase inhibition sensitized cancer cells to cisplatinum, slowed their migration, increased DNA damage and impaired DNA repair. The mechanism behind these effects is not fully characterized. Its clarification could facilitate novel therapeutics development and may obviate the time consuming process of telomere shortening achieved by telomerase inhibition. Here we aimed to decipher the microRNA and proteomic profiling of cancer cells with shortened telomeres and identify the key mediators in telomere shortening-induced damage to those cells. Of 870 identified proteins, 98 were differentially expressed in shortened-telomere cells. 47 microRNAs were differentially expressed in these cells; some are implicated in growth arrest or act as oncogene repressors. The obtained data was used for a network construction, which provided us with nodal candidates that may mediate the shortened-telomere dependent features. These proteins' expression was experimentally validated, supporting their potential central role in this system.

JA - Genomics VL - 105 CP - 1 M3 - 10.1016/j.ygeno.2014.10.013 ER - TY - Generic T1 - Glycan Degradation (GlyDeR) Analysis Predicts Mammalian Gut Microbiota Abundance and Host Diet-Specific Adaptations Y1 - 2014 A1 - Eilam, O. A1 - Zarecki, R. A1 - Oberhardt, M. A1 - Ursell, L. K. A1 - Kupiec, M. A1 - Knight, R. A1 - Gophna, U. A1 - Ruppin, E. JA - mBio VL - 5 UR - http://mbio.asm.org/cgi/doi/10.1128/mBio.01526-14 CP - 4 J1 - mBio M3 - 10.1128/mBio.01526-14 ER - TY - Generic T1 - Large hypomethylated blocks as a universal defining epigenetic alteration in human solid tumors. Y1 - 2014 A1 - Timp, Winston A1 - Bravo, Héctor Corrada A1 - McDonald, Oliver G A1 - Goggins, Michael A1 - Umbricht, Chris A1 - Zeiger, Martha A1 - Feinberg, Andrew P A1 - Irizarry, Rafael A AB -

BACKGROUND: One of the most provocative recent observations in cancer epigenetics is the discovery of large hypomethylated blocks, including single copy genes, in colorectal cancer, that correspond in location to heterochromatic LOCKs (large organized chromatin lysine-modifications) and LADs (lamin-associated domains).

METHODS: Here we performed a comprehensive genome-scale analysis of 10 breast, 28 colon, nine lung, 38 thyroid, 18 pancreas cancers, and five pancreas neuroendocrine tumors as well as matched normal tissue from most of these cases, as well as 51 premalignant lesions. We used a new statistical approach that allows the identification of large hypomethylated blocks on the Illumina HumanMethylation450 BeadChip platform.

RESULTS: We find that hypomethylated blocks are a universal feature of common solid human cancer, and that they occur at the earliest stage of premalignant tumors and progress through clinical stages of thyroid and colon cancer development. We also find that the disrupted CpG islands widely reported previously, including hypermethylated island bodies and hypomethylated shores, are enriched in hypomethylated blocks, with flattening of the methylation signal within and flanking the islands. Finally, we found that genes showing higher between individual gene expression variability are enriched within these hypomethylated blocks.

CONCLUSION: Thus hypomethylated blocks appear to be a universal defining epigenetic alteration in human cancer, at least for common solid tumors.

JA - Genome Med VL - 6 CP - 8 M3 - 10.1186/s13073-014-0061-y ER - TY - BOOK T1 - Sea Slug Systematics: Using Molecular and Morphological Tools to Infer Species Relationships in Opisthobracnchs Y1 - 2013 A1 - Goodheart, Jessica A1 - California State Polytechnic University, Pomona. Department of Biological Sciences PB - California State Polytechnic University, Pomona UR - https://books.google.com/books?id=LZw3nwEACAAJ ER - TY - JOUR T1 - The minimum information about a genome sequence (MIGS) specification JF - Nature biotechnologyNature biotechnology Y1 - 2008 A1 - Field, Dawn A1 - Garrity, George A1 - Gray, Tanya A1 - Morrison, Norman A1 - J. Selengut A1 - Sterk, Peter A1 - Tatusova, Tatiana A1 - Thomson, Nicholas A1 - Allen, Michael J. A1 - Angiuoli, Samuel V. A1 - Ashburner, Michael A1 - Axelrod, Nelson A1 - Baldauf, Sandra A1 - Ballard, Stuart A1 - Boore, Jeffrey A1 - Cochrane, Guy A1 - Cole, James A1 - Dawyndt, Peter A1 - De Vos, Paul A1 - DePamphilis, Claude A1 - Edwards, Robert A1 - Faruque, Nadeem A1 - Feldman, Robert A1 - Gilbert, Jack A1 - Gilna, Paul A1 - Glöckner, Frank Oliver A1 - Goldstein, Philip A1 - Guralnick, Robert A1 - Haft, Dan A1 - Hancock, David A1 - Hermjakob, Henning A1 - Hertz-Fowler, Christiane A1 - Hugenholtz, Phil A1 - Joint, Ian A1 - Kagan, Leonid A1 - Kane, Matthew A1 - Kennedy, Jessie A1 - Kowalchuk, George A1 - Kottmann, Renzo A1 - Kolker, Eugene A1 - Kravitz, Saul A1 - Kyrpides, Nikos A1 - Leebens-Mack, Jim A1 - Lewis, Suzanna E. A1 - Li, Kelvin A1 - Lister, Allyson L. A1 - Lord, Phillip A1 - Maltsev, Natalia A1 - Markowitz, Victor A1 - Martiny, Jennifer A1 - Methe, Barbara A1 - Mizrachi, Ilene A1 - Moxon, Richard A1 - Nelson, Karen A1 - Parkhill, Julian A1 - Proctor, Lita A1 - White, Owen A1 - Sansone, Susanna-Assunta A1 - Spiers, Andrew A1 - Stevens, Robert A1 - Swift, Paul A1 - Taylor, Chris A1 - Tateno, Yoshio A1 - Tett, Adrian A1 - Turner, Sarah A1 - Ussery, David A1 - Vaughan, Bob A1 - Ward, Naomi A1 - Whetzel, Trish A1 - San Gil, Ingio A1 - Wilson, Gareth A1 - Wipat, Anil KW - Chromosome mapping KW - Databases, Factual KW - information dissemination KW - Information Storage and Retrieval KW - Information Theory KW - Internationality AB - With the quantity of genomic data increasing at an exponential rate, it is imperative that these data be captured electronically, in a standard format. Standardization activities must proceed within the auspices of open-access and international working bodies. To tackle the issues surrounding the development of better descriptions of genomic investigations, we have formed the Genomic Standards Consortium (GSC). Here, we introduce the minimum information about a genome sequence (MIGS) specification with the intent of promoting participation in its development and discussing the resources that will be required to develop improved mechanisms of metadata capture and exchange. As part of its wider goals, the GSC also supports improving the 'transparency' of the information contained in existing genomic databases. VL - 26 N1 - http://www.ncbi.nlm.nih.gov/pubmed/18464787?dopt=Abstract ER - TY - JOUR T1 - MetaProm: a neural network based meta-predictor for alternative human promoter prediction JF - BMC genomicsBMC Genomics Y1 - 2007 A1 - Wang, J. A1 - Ungar, L. H. A1 - Tseng, H. A1 - Sridhar Hannenhalli PB - BioMed Central Ltd VL - 8 ER - TY - JOUR T1 - Comparative genomics of emerging human ehrlichiosis agents JF - PLoS geneticsPLoS genetics Y1 - 2006 A1 - Dunning Hotopp, Julie C. A1 - Lin, Mingqun A1 - Madupu, Ramana A1 - Crabtree, Jonathan A1 - Angiuoli, Samuel V. A1 - Eisen, Jonathan A. A1 - Eisen, Jonathan A1 - Seshadri, Rekha A1 - Ren, Qinghu A1 - Wu, Martin A1 - Utterback, Teresa R. A1 - Smith, Shannon A1 - Lewis, Matthew A1 - Khouri, Hoda A1 - Zhang, Chunbin A1 - Niu, Hua A1 - Lin, Quan A1 - Ohashi, Norio A1 - Zhi, Ning A1 - Nelson, William A1 - Brinkac, Lauren M. A1 - Dodson, Robert J. A1 - Rosovitz, M. J. A1 - Sundaram, Jaideep A1 - Daugherty, Sean C. A1 - Davidsen, Tanja A1 - Durkin, Anthony S. A1 - Gwinn, Michelle A1 - Haft, Daniel H. A1 - J. Selengut A1 - Sullivan, Steven A. A1 - Zafar, Nikhat A1 - Zhou, Liwei A1 - Benahmed, Faiza A1 - Forberger, Heather A1 - Halpin, Rebecca A1 - Mulligan, Stephanie A1 - Robinson, Jeffrey A1 - White, Owen A1 - Rikihisa, Yasuko A1 - Tettelin, Hervé KW - Animals KW - Biotin KW - DNA Repair KW - Ehrlichia KW - Ehrlichiosis KW - Genome KW - Genomics KW - HUMANS KW - Models, Biological KW - Phylogeny KW - Rickettsia KW - Ticks AB - Anaplasma (formerly Ehrlichia) phagocytophilum, Ehrlichia chaffeensis, and Neorickettsia (formerly Ehrlichia) sennetsu are intracellular vector-borne pathogens that cause human ehrlichiosis, an emerging infectious disease. We present the complete genome sequences of these organisms along with comparisons to other organisms in the Rickettsiales order. Ehrlichia spp. and Anaplasma spp. display a unique large expansion of immunodominant outer membrane proteins facilitating antigenic variation. All Rickettsiales have a diminished ability to synthesize amino acids compared to their closest free-living relatives. Unlike members of the Rickettsiaceae family, these pathogenic Anaplasmataceae are capable of making all major vitamins, cofactors, and nucleotides, which could confer a beneficial role in the invertebrate vector or the vertebrate host. Further analysis identified proteins potentially involved in vacuole confinement of the Anaplasmataceae, a life cycle involving a hematophagous vector, vertebrate pathogenesis, human pathogenesis, and lack of transovarial transmission. These discoveries provide significant insights into the biology of these obligate intracellular pathogens. VL - 2 N1 - http://www.ncbi.nlm.nih.gov/pubmed/16482227?dopt=Abstract ER - TY - JOUR T1 - Patterns of sequence conservation in presynaptic neural genes JF - Genome BiolGenome Biol Y1 - 2006 A1 - Hadley, D. A1 - Murphy, T. A1 - Valladares, O. A1 - Sridhar Hannenhalli A1 - Ungar, L. A1 - Kim, J. A1 - Bucan, M. A1 - others, VL - 7 ER - TY - JOUR T1 - Bioinformatic Prediction of mRNA Targets of the Fragile X Mental Retardation Protein Y1 - 2005 A1 - Simola, D. F. A1 - Bucan, M. A1 - Dalva, M. A1 - Sridhar Hannenhalli A1 - Liebhaber, S. A1 - Ungar, L. ER - TY - JOUR T1 - Genome analysis of multiple pathogenic isolates of Streptococcus agalactiae: implications for the microbial "pan-genome" JF - Proceedings of the National Academy of Sciences of the United States of AmericaProceedings of the National Academy of Sciences of the United States of America Y1 - 2005 A1 - Tettelin, Hervé A1 - Masignani, Vega A1 - Cieslewicz, Michael J. A1 - Donati, Claudio A1 - Medini, Duccio A1 - Ward, Naomi L. A1 - Angiuoli, Samuel V. A1 - Crabtree, Jonathan A1 - Jones, Amanda L. A1 - Durkin, A. Scott A1 - DeBoy, Robert T. A1 - Davidsen, Tanja M. A1 - Mora, Marirosa A1 - Scarselli, Maria A1 - Margarit y Ros, Immaculada A1 - Peterson, Jeremy D. A1 - Hauser, Christopher R. A1 - Sundaram, Jaideep P. A1 - Nelson, William C. A1 - Madupu, Ramana A1 - Brinkac, Lauren M. A1 - Dodson, Robert J. A1 - Rosovitz, Mary J. A1 - Sullivan, Steven A. A1 - Daugherty, Sean C. A1 - Haft, Daniel H. A1 - J. Selengut A1 - Gwinn, Michelle L. A1 - Zhou, Liwei A1 - Zafar, Nikhat A1 - Khouri, Hoda A1 - Radune, Diana A1 - Dimitrov, George A1 - Watkins, Kisha A1 - O'Connor, Kevin J. B. A1 - Smith, Shannon A1 - Utterback, Teresa R. A1 - White, Owen A1 - Rubens, Craig E. A1 - Grandi, Guido A1 - Madoff, Lawrence C. A1 - Kasper, Dennis L. A1 - Telford, John L. A1 - Wessels, Michael R. A1 - Rappuoli, Rino A1 - Fraser, Claire M. KW - Amino Acid Sequence KW - Bacterial Capsules KW - Base Sequence KW - Gene expression KW - Genes, Bacterial KW - Genetic Variation KW - Genome, Bacterial KW - Molecular Sequence Data KW - Phylogeny KW - sequence alignment KW - Sequence Analysis, DNA KW - Streptococcus agalactiae KW - virulence AB - The development of efficient and inexpensive genome sequencing methods has revolutionized the study of human bacterial pathogens and improved vaccine design. Unfortunately, the sequence of a single genome does not reflect how genetic variability drives pathogenesis within a bacterial species and also limits genome-wide screens for vaccine candidates or for antimicrobial targets. We have generated the genomic sequence of six strains representing the five major disease-causing serotypes of Streptococcus agalactiae, the main cause of neonatal infection in humans. Analysis of these genomes and those available in databases showed that the S. agalactiae species can be described by a pan-genome consisting of a core genome shared by all isolates, accounting for approximately 80% of any single genome, plus a dispensable genome consisting of partially shared and strain-specific genes. Mathematical extrapolation of the data suggests that the gene reservoir available for inclusion in the S. agalactiae pan-genome is vast and that unique genes will continue to be identified even after sequencing hundreds of genomes. VL - 102 N1 - http://www.ncbi.nlm.nih.gov/pubmed/16172379?dopt=Abstract ER - TY - JOUR T1 - Post-transcriptional Control in Mammalian Dendrites Y1 - 2005 A1 - Simola, D. F. A1 - Dalva, M. A1 - Sridhar Hannenhalli A1 - Liebhaber, S. A1 - Bucan, M. A1 - Ungar, L. ER - TY - JOUR T1 - The genome sequence of the anaerobic, sulfate-reducing bacterium Desulfovibrio vulgaris Hildenborough JF - Nature biotechnologyNature biotechnology Y1 - 2004 A1 - Heidelberg, John F. A1 - Seshadri, Rekha A1 - Haveman, Shelley A. A1 - Hemme, Christopher L. A1 - Paulsen, Ian T. A1 - Kolonay, James F. A1 - Eisen, Jonathan A. A1 - Ward, Naomi A1 - Methe, Barbara A1 - Brinkac, Lauren M. A1 - Daugherty, Sean C. A1 - DeBoy, Robert T. A1 - Dodson, Robert J. A1 - Durkin, A. Scott A1 - Madupu, Ramana A1 - Nelson, William C. A1 - Sullivan, Steven A. A1 - Fouts, Derrick A1 - Haft, Daniel H. A1 - J. Selengut A1 - Peterson, Jeremy D. A1 - Davidsen, Tanja M. A1 - Zafar, Nikhat A1 - Zhou, Liwei A1 - Radune, Diana A1 - Dimitrov, George A1 - Hance, Mark A1 - Tran, Kevin A1 - Khouri, Hoda A1 - Gill, John A1 - Utterback, Terry R. A1 - Feldblyum, Tamara V. A1 - Wall, Judy D. A1 - Voordouw, Gerrit A1 - Fraser, Claire M. KW - Desulfovibrio vulgaris KW - Energy Metabolism KW - Genome, Bacterial KW - Molecular Sequence Data AB - Desulfovibrio vulgaris Hildenborough is a model organism for studying the energy metabolism of sulfate-reducing bacteria (SRB) and for understanding the economic impacts of SRB, including biocorrosion of metal infrastructure and bioremediation of toxic metal ions. The 3,570,858 base pair (bp) genome sequence reveals a network of novel c-type cytochromes, connecting multiple periplasmic hydrogenases and formate dehydrogenases, as a key feature of its energy metabolism. The relative arrangement of genes encoding enzymes for energy transduction, together with inferred cellular location of the enzymes, provides a basis for proposing an expansion to the 'hydrogen-cycling' model for increasing energy efficiency in this bacterium. Plasmid-encoded functions include modification of cell surface components, nitrogen fixation and a type-III protein secretion system. This genome sequence represents a substantial step toward the elucidation of pathways for reduction (and bioremediation) of pollutants such as uranium and chromium and offers a new starting point for defining this organism's complex anaerobic respiration. VL - 22 N1 - http://www.ncbi.nlm.nih.gov/pubmed/15077118?dopt=Abstract ER - TY - JOUR T1 - Structural flexibility in the Burkholderia mallei genome JF - Proceedings of the National Academy of Sciences of the United States of AmericaProceedings of the National Academy of Sciences of the United States of America Y1 - 2004 A1 - Nierman, William C. A1 - DeShazer, David A1 - Kim, H. Stanley A1 - Tettelin, Hervé A1 - Nelson, Karen E. A1 - Feldblyum, Tamara A1 - Ulrich, Ricky L. A1 - Ronning, Catherine M. A1 - Brinkac, Lauren M. A1 - Daugherty, Sean C. A1 - Davidsen, Tanja D. A1 - DeBoy, Robert T. A1 - Dimitrov, George A1 - Dodson, Robert J. A1 - Durkin, A. Scott A1 - Gwinn, Michelle L. A1 - Haft, Daniel H. A1 - Khouri, Hoda A1 - Kolonay, James F. A1 - Madupu, Ramana A1 - Mohammoud, Yasmin A1 - Nelson, William C. A1 - Radune, Diana A1 - Romero, Claudia M. A1 - Sarria, Saul A1 - J. Selengut A1 - Shamblin, Christine A1 - Sullivan, Steven A. A1 - White, Owen A1 - Yu, Yan A1 - Zafar, Nikhat A1 - Zhou, Liwei A1 - Fraser, Claire M. KW - Animals KW - Base Composition KW - Base Sequence KW - Burkholderia mallei KW - Chromosomes, Bacterial KW - Cricetinae KW - Genome, Bacterial KW - Glanders KW - Liver KW - Mesocricetus KW - Molecular Sequence Data KW - Multigene Family KW - Oligonucleotide Array Sequence Analysis KW - Open Reading Frames KW - virulence AB - The complete genome sequence of Burkholderia mallei ATCC 23344 provides insight into this highly infectious bacterium's pathogenicity and evolutionary history. B. mallei, the etiologic agent of glanders, has come under renewed scientific investigation as a result of recent concerns about its past and potential future use as a biological weapon. Genome analysis identified a number of putative virulence factors whose function was supported by comparative genome hybridization and expression profiling of the bacterium in hamster liver in vivo. The genome contains numerous insertion sequence elements that have mediated extensive deletions and rearrangements of the genome relative to Burkholderia pseudomallei. The genome also contains a vast number (>12,000) of simple sequence repeats. Variation in simple sequence repeats in key genes can provide a mechanism for generating antigenic variation that may account for the mammalian host's inability to mount a durable adaptive immune response to a B. mallei infection. VL - 101 N1 - http://www.ncbi.nlm.nih.gov/pubmed/15377793?dopt=Abstract ER - TY - JOUR T1 - Whole genome comparisons of serotype 4b and 1/2a strains of the food-borne pathogen Listeria monocytogenes reveal new insights into the core genome components of this species JF - Nucleic acids researchNucleic Acids Research Y1 - 2004 A1 - Nelson, Karen E. A1 - Fouts, Derrick E. A1 - Mongodin, Emmanuel F. A1 - Ravel, Jacques A1 - DeBoy, Robert T. A1 - Kolonay, James F. A1 - Rasko, David A. A1 - Angiuoli, Samuel V. A1 - Gill, Steven R. A1 - Paulsen, Ian T. A1 - Peterson, Jeremy A1 - White, Owen A1 - Nelson, William C. A1 - Nierman, William A1 - Beanan, Maureen J. A1 - Brinkac, Lauren M. A1 - Daugherty, Sean C. A1 - Dodson, Robert J. A1 - Durkin, A. Scott A1 - Madupu, Ramana A1 - Haft, Daniel H. A1 - J. Selengut A1 - Van Aken, Susan A1 - Khouri, Hoda A1 - Fedorova, Nadia A1 - Forberger, Heather A1 - Tran, Bao A1 - Kathariou, Sophia A1 - Wonderling, Laura D. A1 - Uhlich, Gaylen A. A1 - Bayles, Darrell O. A1 - Luchansky, John B. A1 - Fraser, Claire M. KW - Base Composition KW - Chromosomes, Bacterial KW - DNA Transposable Elements KW - Food Microbiology KW - Genes, Bacterial KW - Genome, Bacterial KW - Genomics KW - Listeria monocytogenes KW - Meat KW - Open Reading Frames KW - Physical Chromosome Mapping KW - Polymorphism, Single Nucleotide KW - Prophages KW - Serotyping KW - Species Specificity KW - Synteny KW - virulence AB - The genomes of three strains of Listeria monocytogenes that have been associated with food-borne illness in the USA were subjected to whole genome comparative analysis. A total of 51, 97 and 69 strain-specific genes were identified in L.monocytogenes strains F2365 (serotype 4b, cheese isolate), F6854 (serotype 1/2a, frankfurter isolate) and H7858 (serotype 4b, meat isolate), respectively. Eighty-three genes were restricted to serotype 1/2a and 51 to serotype 4b strains. These strain- and serotype-specific genes probably contribute to observed differences in pathogenicity, and the ability of the organisms to survive and grow in their respective environmental niches. The serotype 1/2a-specific genes include an operon that encodes the rhamnose biosynthetic pathway that is associated with teichoic acid biosynthesis, as well as operons for five glycosyl transferases and an adenine-specific DNA methyltransferase. A total of 8603 and 105 050 high quality single nucleotide polymorphisms (SNPs) were found on the draft genome sequences of strain H7858 and strain F6854, respectively, when compared with strain F2365. Whole genome comparative analyses revealed that the L.monocytogenes genomes are essentially syntenic, with the majority of genomic differences consisting of phage insertions, transposable elements and SNPs. VL - 32 N1 - http://www.ncbi.nlm.nih.gov/pubmed/15115801?dopt=Abstract ER - TY - JOUR T1 - The complete genome sequence of the Arabidopsis and tomato pathogen Pseudomonas syringae pv. tomato DC3000 JF - Proceedings of the National Academy of Sciences of the United States of AmericaProceedings of the National Academy of Sciences of the United States of America Y1 - 2003 A1 - Buell, C. Robin A1 - Joardar, Vinita A1 - Lindeberg, Magdalen A1 - J. Selengut A1 - Paulsen, Ian T. A1 - Gwinn, Michelle L. A1 - Dodson, Robert J. A1 - DeBoy, Robert T. A1 - Durkin, A. Scott A1 - Kolonay, James F. A1 - Madupu, Ramana A1 - Daugherty, Sean A1 - Brinkac, Lauren A1 - Beanan, Maureen J. A1 - Haft, Daniel H. A1 - Nelson, William C. A1 - Davidsen, Tanja A1 - Zafar, Nikhat A1 - Zhou, Liwei A1 - Liu, Jia A1 - Yuan, Qiaoping A1 - Khouri, Hoda A1 - Fedorova, Nadia A1 - Tran, Bao A1 - Russell, Daniel A1 - Berry, Kristi A1 - Utterback, Teresa A1 - Aken, Susan E. van A1 - Feldblyum, Tamara V. A1 - D'Ascenzo, Mark A1 - Deng, Wen-Ling A1 - Ramos, Adela R. A1 - Alfano, James R. A1 - Cartinhour, Samuel A1 - Chatterjee, Arun K. A1 - Delaney, Terrence P. A1 - Lazarowitz, Sondra G. A1 - Martin, Gregory B. A1 - Schneider, David J. A1 - Tang, Xiaoyan A1 - Bender, Carol L. A1 - White, Owen A1 - Fraser, Claire M. A1 - Collmer, Alan KW - Arabidopsis KW - Base Sequence KW - Biological Transport KW - Genome, Bacterial KW - Lycopersicon esculentum KW - Molecular Sequence Data KW - Plant Growth Regulators KW - Plasmids KW - Pseudomonas KW - Reactive Oxygen Species KW - Siderophores KW - virulence AB - We report the complete genome sequence of the model bacterial pathogen Pseudomonas syringae pathovar tomato DC3000 (DC3000), which is pathogenic on tomato and Arabidopsis thaliana. The DC3000 genome (6.5 megabases) contains a circular chromosome and two plasmids, which collectively encode 5,763 ORFs. We identified 298 established and putative virulence genes, including several clusters of genes encoding 31 confirmed and 19 predicted type III secretion system effector proteins. Many of the virulence genes were members of paralogous families and also were proximal to mobile elements, which collectively comprise 7% of the DC3000 genome. The bacterium possesses a large repertoire of transporters for the acquisition of nutrients, particularly sugars, as well as genes implicated in attachment to plant surfaces. Over 12% of the genes are dedicated to regulation, which may reflect the need for rapid adaptation to the diverse environments encountered during epiphytic growth and pathogenesis. Comparative analyses confirmed a high degree of similarity with two sequenced pseudomonads, Pseudomonas putida and Pseudomonas aeruginosa, yet revealed 1,159 genes unique to DC3000, of which 811 lack a known function. VL - 100 N1 - http://www.ncbi.nlm.nih.gov/pubmed/12928499?dopt=Abstract ER - TY - JOUR T1 - Genome of Geobacter sulfurreducens: metal reduction in subsurface environments JF - Science (New York, N.Y.)Science (New York, N.Y.) Y1 - 2003 A1 - Methé, B. A. A1 - Nelson, K. E. A1 - Eisen, J. A. A1 - Paulsen, I. T. A1 - Nelson, W. A1 - Heidelberg, J. F. A1 - Wu, D. A1 - Wu, M. A1 - Ward, N. A1 - Beanan, M. J. A1 - Dodson, R. J. A1 - Madupu, R. A1 - Brinkac, L. M. A1 - Daugherty, S. C. A1 - DeBoy, R. T. A1 - Durkin, A. S. A1 - Gwinn, M. A1 - Kolonay, J. F. A1 - Sullivan, S. A. A1 - Haft, D. H. A1 - J. Selengut A1 - Davidsen, T. M. A1 - Zafar, N. A1 - White, O. A1 - Tran, B. A1 - Romero, C. A1 - Forberger, H. A. A1 - Weidman, J. A1 - Khouri, H. A1 - Feldblyum, T. V. A1 - Utterback, T. R. A1 - Van Aken, S. E. A1 - Lovley, D. R. A1 - Fraser, C. M. KW - Acetates KW - Acetyl Coenzyme A KW - Aerobiosis KW - Anaerobiosis KW - Bacterial Proteins KW - Carbon KW - Chemotaxis KW - Chromosomes, Bacterial KW - Cytochromes c KW - Electron Transport KW - Energy Metabolism KW - Genes, Bacterial KW - Genes, Regulator KW - Genome, Bacterial KW - Geobacter KW - Hydrogen KW - Metals KW - Movement KW - Open Reading Frames KW - Oxidation-Reduction KW - Phylogeny AB - The complete genome sequence of Geobacter sulfurreducens, a delta-proteobacterium, reveals unsuspected capabilities, including evidence of aerobic metabolism, one-carbon and complex carbon metabolism, motility, and chemotactic behavior. These characteristics, coupled with the possession of many two-component sensors and many c-type cytochromes, reveal an ability to create alternative, redundant, electron transport networks and offer insights into the process of metal ion reduction in subsurface environments. As well as playing roles in the global cycling of metals and carbon, this organism clearly has the potential for use in bioremediation of radioactive metals and in the generation of electricity. VL - 302 N1 - http://www.ncbi.nlm.nih.gov/pubmed/14671304?dopt=Abstract ER - TY - JOUR T1 - The sequence and analysis of Trypanosoma brucei chromosome II. JF - Nucleic Acids Res Y1 - 2003 A1 - el-Sayed, Najib M A A1 - Ghedin, Elodie A1 - Song, Jinming A1 - MacLeod, Annette A1 - Bringaud, Frederic A1 - Larkin, Christopher A1 - Wanless, David A1 - Peterson, Jeremy A1 - Hou, Lihua A1 - Taylor, Sonya A1 - Tweedie, Alison A1 - Biteau, Nicolas A1 - Khalak, Hanif G A1 - Lin, Xiaoying A1 - Mason, Tanya A1 - Hannick, Linda A1 - Caler, Elisabet A1 - Blandin, Gaëlle A1 - Bartholomeu, Daniella A1 - Simpson, Anjana J A1 - Kaul, Samir A1 - Zhao, Hong A1 - Pai, Grace A1 - Van Aken, Susan A1 - Utterback, Teresa A1 - Haas, Brian A1 - Koo, Hean L A1 - Umayam, Lowell A1 - Suh, Bernard A1 - Gerrard, Caroline A1 - Leech, Vanessa A1 - Qi, Rong A1 - Zhou, Shiguo A1 - Schwartz, David A1 - Feldblyum, Tamara A1 - Salzberg, Steven A1 - Tait, Andrew A1 - Turner, C Michael R A1 - Ullu, Elisabetta A1 - White, Owen A1 - Melville, Sara A1 - Adams, Mark D A1 - Fraser, Claire M A1 - Donelson, John E KW - Animals KW - Antigens, Protozoan KW - Chromosome mapping KW - Chromosomes KW - DNA, Protozoan KW - Gene Duplication KW - Genes, Protozoan KW - Molecular Sequence Data KW - Pseudogenes KW - Recombination, Genetic KW - Sequence Analysis, DNA KW - Trypanosoma brucei brucei AB -

We report here the sequence of chromosome II from Trypanosoma brucei, the causative agent of African sleeping sickness. The 1.2-Mb pairs encode about 470 predicted genes organised in 17 directional clusters on either strand, the largest cluster of which has 92 genes lined up over a 284-kb region. An analysis of the GC skew reveals strand compositional asymmetries that coincide with the distribution of protein-coding genes, suggesting these asymmetries may be the result of transcription-coupled repair on coding versus non-coding strand. A 5-cM genetic map of the chromosome reveals recombinational 'hot' and 'cold' regions, the latter of which is predicted to include the putative centromere. One end of the chromosome consists of a 250-kb region almost exclusively composed of RHS (pseudo)genes that belong to a newly characterised multigene family containing a hot spot of insertion for retroelements. Interspersed with the RHS genes are a few copies of truncated RNA polymerase pseudogenes as well as expression site associated (pseudo)genes (ESAGs) 3 and 4, and 76 bp repeats. These features are reminiscent of a vestigial variant surface glycoprotein (VSG) gene expression site. The other end of the chromosome contains a 30-kb array of VSG genes, the majority of which are pseudogenes, suggesting that this region may be a site for modular de novo construction of VSG gene diversity during transposition/gene conversion events.

VL - 31 CP - 16 ER - TY - CHAP T1 - Combinatorial Algorithms for Design of DNA Arrays T2 - Chip TechnologyChip Technology Y1 - 2002 A1 - Sridhar Hannenhalli A1 - Hubbell, Earl A1 - Lipshutz, Robert A1 - Pevzner, Pavel ED - Hoheisel, Jörg ED - Brazma, A. ED - Büssow, K. ED - Cantor, C. ED - Christians, F. ED - Chui, G. ED - Diaz, R. ED - Drmanac, R. ED - Drmanac, S. ED - Eickhoff, H. ED - Fellenberg, K. ED - Sridhar Hannenhalli ED - Hoheisel, J. ED - Hou, A. ED - Hubbell, E. ED - Jin, H. ED - Jin, P. ED - Jurinke, C. ED - Konthur, Z. ED - Köster, H. ED - Kwon, S. ED - Lacy, S. ED - Lehrach, H. ED - Lipshutz, R. ED - Little, D. ED - Lueking, A. ED - McGall, G. ED - Moeur, B. ED - Nordhoff, E. ED - Nyarsik, L. ED - Pevzner, P. ED - Robinson, A. ED - Sarkans, U. ED - Shafto, J. ED - Sohail, M. ED - Southern, E. ED - Swanson, D. ED - Ukrainczyk, T. ED - van den Boom, D. ED - Vilo, J. ED - Vingron, M. ED - Walter, G. ED - Xu, C. AB - Optimal design of DNA arrays requires the development of algorithms with two-fold goals: reducing the effects caused by unintended illumination ( border length minimization problem ) and reducing the complexity of masks ( mask decomposition problem ). We describe algorithms that reduce the number of rectangles in mask decomposition by 20–30% as compared to a standard array design under the assumption that the arrangement of oligonucleotides on the array is fixed. This algorithm produces provably optimal solution for all studied real instances of array design. We also address the difficult problem of finding an arrangement which minimizes the border length and come up with a new idea of threading that significantly reduces the border length as compared to standard designs. JA - Chip TechnologyChip Technology T3 - Advances in Biochemical Engineering/Biotechnology PB - Springer Berlin / Heidelberg VL - 77 SN - 978-3-540-43215-9 ER - TY - JOUR T1 - Comparative Genome Sequencing for Discovery of Novel Polymorphisms in Bacillus Anthracis JF - ScienceScienceScienceScience Y1 - 2002 A1 - Read, Timothy D. A1 - Salzberg, Steven L. A1 - M. Pop A1 - Shumway, Martin A1 - Umayam, Lowell A1 - Jiang, Lingxia A1 - Holtzapple, Erik A1 - Busch, Joseph D. A1 - Smith, Kimothy L. A1 - Schupp, James M. A1 - Solomon, Daniel A1 - Keim, Paul A1 - Fraser, Claire M. AB - Comparison of the whole-genome sequence ofBacillus anthracis isolated from a victim of a recent bioterrorist anthrax attack with a reference reveals 60 new markers that include single nucleotide polymorphisms (SNPs), inserted or deleted sequences, and tandem repeats. Genome comparison detected four high-quality SNPs between the two sequenced B. anthracischromosomes and seven differences among different preparations of the reference genome. These markers have been tested on a collection of anthrax isolates and were found to divide these samples into distinct families. These results demonstrate that genome-based analysis of microbial pathogens will provide a powerful new tool for investigation of infectious disease outbreaks. VL - 296 SN - 0036-8075, 1095-9203 ER -