Schatz M

References (5)

Title : Genome and transcriptome of the regeneration-competent flatworm, Macrostomum lignano - Wasik_2015_Proc.Natl.Acad.Sci.U.S.A_112_12462
Author(s) : Wasik K , Gurtowski J , Zhou X , Ramos OM , Delas MJ , Battistoni G , El Demerdash O , Falciatori I , Vizoso DB , Smith AD , Ladurner P , Scharer L , McCombie WR , Hannon GJ , Schatz M
Ref : Proc Natl Acad Sci U S A , 112 :12462 , 2015
Abstract : The free-living flatworm, Macrostomum lignano has an impressive regenerative capacity. Following injury, it can regenerate almost an entirely new organism because of the presence of an abundant somatic stem cell population, the neoblasts. This set of unique properties makes many flatworms attractive organisms for studying the evolution of pathways involved in tissue self-renewal, cell-fate specification, and regeneration. The use of these organisms as models, however, is hampered by the lack of a well-assembled and annotated genome sequences, fundamental to modern genetic and molecular studies. Here we report the genomic sequence of M. lignano and an accompanying characterization of its transcriptome. The genome structure of M. lignano is remarkably complex, with approximately 75% of its sequence being comprised of simple repeats and transposon sequences. This has made high-quality assembly from Illumina reads alone impossible (N50=222 bp). We therefore generated 130x coverage by long sequencing reads from the Pacific Biosciences platform to create a substantially improved assembly with an N50 of 64 Kbp. We complemented the reference genome with an assembled and annotated transcriptome, and used both of these datasets in combination to probe gene-expression patterns during regeneration, examining pathways important to stem cell function.
ESTHER : Wasik_2015_Proc.Natl.Acad.Sci.U.S.A_112_12462
PubMedSearch : Wasik_2015_Proc.Natl.Acad.Sci.U.S.A_112_12462
PubMedID: 26392545
Gene_locus related to this paper: 9plat-a0a267ec96 , 9plat-a0a267e1q9 , 9plat-a0a1i8i888 , 9plat-a0a1i8i7g4 , 9plat-a0a1i8gq29 , 9plat-a0a1i8h217 , 9plat-a0a1i8g0z8.1 , 9plat-a0a1i8ggj9 , 9plat-a0a1i8gre8 , 9plat-a0a1i8hbi6.1 , 9plat-a0a1i8isp7

Title : Cultivation and complete genome sequencing of Gloeobacter kilaueensis sp. nov., from a lava cave in Kilauea Caldera, Hawai'i - Saw_2013_PLoS.One_8_e76376
Author(s) : Saw JH , Schatz M , Brown MV , Kunkel DD , Foster JS , Shick H , Christensen S , Hou S , Wan X , Donachie SP
Ref : PLoS ONE , 8 :e76376 , 2013
Abstract : The ancestor of Gloeobacter violaceus PCC 7421(T) is believed to have diverged from that of all known cyanobacteria before the evolution of thylakoid membranes and plant plastids. The long and largely independent evolutionary history of G. violaceus presents an organism retaining ancestral features of early oxygenic photoautotrophs, and in whom cyanobacteria evolution can be investigated. No other Gloeobacter species has been described since the genus was established in 1974 (Rippka et al., Arch Microbiol 100:435). Gloeobacter affiliated ribosomal gene sequences have been reported in environmental DNA libraries, but only the type strain's genome has been sequenced. However, we report here the cultivation of a new Gloeobacter species, G. kilaueensis JS1(T), from an epilithic biofilm in a lava cave in Kilauea Caldera, Hawai'i. The strain's genome was sequenced from an enriched culture resembling a low-complexity metagenomic sample, using 9 kb paired-end 454 pyrosequences and 400 bp paired-end Illumina reads. The JS1(T) and G. violaceus PCC 7421(T) genomes have little gene synteny despite sharing 2842 orthologous genes; comparing the genomes shows they do not belong to the same species. Our results support establishing a new species to accommodate JS1(T), for which we propose the name Gloeobacter kilaueensis sp. nov. Strain JS1(T) has been deposited in the American Type Culture Collection (BAA-2537), the Scottish Marine Institute's Culture Collection of Algae and Protozoa (CCAP 1431/1), and the Belgian Coordinated Collections of Microorganisms (ULC0316). The G. kilaueensis holotype has been deposited in the Algal Collection of the US National Herbarium (US 217948). The JS1(T) genome sequence has been deposited in GenBank under accession number CP003587. The G+C content of the genome is 60.54 mol%. The complete genome sequence of G. kilaueensis JS1(T) may further understanding of cyanobacteria evolution, and the shift from anoxygenic to oxygenic photosynthesis.
ESTHER : Saw_2013_PLoS.One_8_e76376
PubMedSearch : Saw_2013_PLoS.One_8_e76376
PubMedID: 24194836
Gene_locus related to this paper: 9cyan-u5qk25 , 9cyan-u5qet4 , 9cyan-u5qd16 , 9cyan-u5qqd5

Title : Draft genome sequence of the sexually transmitted pathogen Trichomonas vaginalis - Carlton_2007_Science_315_207
Author(s) : Carlton JM , Hirt RP , Silva JC , Delcher AL , Schatz M , Zhao Q , Wortman JR , Bidwell SL , Alsmark UC , Besteiro S , Sicheritz-Ponten T , Noel CJ , Dacks JB , Foster PG , Simillion C , Van de Peer Y , Miranda-Saavedra D , Barton GJ , Westrop GD , Muller S , Dessi D , Fiori PL , Ren Q , Paulsen I , Zhang H , Bastida-Corcuera FD , Simoes-Barbosa A , Brown MT , Hayes RD , Mukherjee M , Okumura CY , Schneider R , Smith AJ , Vanacova S , Villalvazo M , Haas BJ , Pertea M , Feldblyum TV , Utterback TR , Shu CL , Osoegawa K , de Jong PJ , Hrdy I , Horvathova L , Zubacova Z , Dolezal P , Malik SB , Logsdon JM, Jr. , Henze K , Gupta A , Wang CC , Dunne RL , Upcroft JA , Upcroft P , White O , Salzberg SL , Tang P , Chiu CH , Lee YS , Embley TM , Coombs GH , Mottram JC , Tachezy J , Fraser-Liggett CM , Johnson PJ
Ref : Science , 315 :207 , 2007
Abstract : We describe the genome sequence of the protist Trichomonas vaginalis, a sexually transmitted human pathogen. Repeats and transposable elements comprise about two-thirds of the approximately 160-megabase genome, reflecting a recent massive expansion of genetic material. This expansion, in conjunction with the shaping of metabolic pathways that likely transpired through lateral gene transfer from bacteria, and amplification of specific gene families implicated in pathogenesis and phagocytosis of host proteins may exemplify adaptations of the parasite during its transition to a urogenital environment. The genome sequence predicts previously unknown functions for the hydrogenosome, which support a common evolutionary origin of this unusual organelle with mitochondria.
ESTHER : Carlton_2007_Science_315_207
PubMedSearch : Carlton_2007_Science_315_207
PubMedID: 17218520
Gene_locus related to this paper: triva-a2d7i4 , triva-a2d9w5 , triva-a2d766 , triva-a2dah5 , triva-a2dlx9 , triva-a2dul1 , triva-a2dy49 , triva-a2e6h5 , triva-a2e7p9 , triva-a2e9l3 , triva-a2e414 , triva-a2e613 , triva-a2e983 , triva-a2eau8 , triva-a2ekb9 , triva-a2en58 , triva-a2erp5 , triva-a2et59 , triva-a2f7u4 , triva-a2f801 , triva-a2fa76 , triva-a2fbq3 , triva-a2fe47 , triva-a2fgl0 , triva-a2fhp7 , triva-a2fie6 , triva-a2fk22 , triva-a2fla2 , triva-a2fqm0 , triva-a2fqq2 , triva-a2frq0 , triva-a2frr3 , triva-a2fsq9 , triva-a2fsz5 , triva-a2fux4 , triva-a2fz57 , triva-a2g2h0 , triva-a2g9x0 , triva-a2fqi4

Title : Genome sequence of Aedes aegypti, a major arbovirus vector - Nene_2007_Science_316_1718
Author(s) : Nene V , Wortman JR , Lawson D , Haas B , Kodira C , Tu ZJ , Loftus B , Xi Z , Megy K , Grabherr M , Ren Q , Zdobnov EM , Lobo NF , Campbell KS , Brown SE , Bonaldo MF , Zhu J , Sinkins SP , Hogenkamp DG , Amedeo P , Arensburger P , Atkinson PW , Bidwell S , Biedler J , Birney E , Bruggner RV , Costas J , Coy MR , Crabtree J , Crawford M , Debruyn B , Decaprio D , Eiglmeier K , Eisenstadt E , El-Dorry H , Gelbart WM , Gomes SL , Hammond M , Hannick LI , Hogan JR , Holmes MH , Jaffe D , Johnston JS , Kennedy RC , Koo H , Kravitz S , Kriventseva EV , Kulp D , LaButti K , Lee E , Li S , Lovin DD , Mao C , Mauceli E , Menck CF , Miller JR , Montgomery P , Mori A , Nascimento AL , Naveira HF , Nusbaum C , O'Leary S , Orvis J , Pertea M , Quesneville H , Reidenbach KR , Rogers YH , Roth CW , Schneider JR , Schatz M , Shumway M , Stanke M , Stinson EO , Tubio JM , Vanzee JP , Verjovski-Almeida S , Werner D , White O , Wyder S , Zeng Q , Zhao Q , Zhao Y , Hill CA , Raikhel AS , Soares MB , Knudson DL , Lee NH , Galagan J , Salzberg SL , Paulsen IT , Dimopoulos G , Collins FH , Birren B , Fraser-Liggett CM , Severson DW
Ref : Science , 316 :1718 , 2007
Abstract : We present a draft sequence of the genome of Aedes aegypti, the primary vector for yellow fever and dengue fever, which at approximately 1376 million base pairs is about 5 times the size of the genome of the malaria vector Anopheles gambiae. Nearly 50% of the Ae. aegypti genome consists of transposable elements. These contribute to a factor of approximately 4 to 6 increase in average gene length and in sizes of intergenic regions relative to An. gambiae and Drosophila melanogaster. Nonetheless, chromosomal synteny is generally maintained among all three insects, although conservation of orthologous gene order is higher (by a factor of approximately 2) between the mosquito species than between either of them and the fruit fly. An increase in genes encoding odorant binding, cytochrome P450, and cuticle domains relative to An. gambiae suggests that members of these protein families underpin some of the biological differences between the two mosquito species.
ESTHER : Nene_2007_Science_316_1718
PubMedSearch : Nene_2007_Science_316_1718
PubMedID: 17510324
Gene_locus related to this paper: aedae-ACHE , aedae-ACHE1 , aedae-glita , aedae-q0iea6 , aedae-q0iev6 , aedae-q0ifn6 , aedae-q0ifn8 , aedae-q0ifn9 , aedae-q0ifp0 , aedae-q0ig41 , aedae-q1dgl0 , aedae-q1dh03 , aedae-q1dh19 , aedae-q1hqe6 , aedae-Q8ITU8 , aedae-Q8MMJ6 , aedae-Q8T9V6 , aedae-q16e91 , aedae-q16f04 , aedae-q16f25 , aedae-q16f26 , aedae-q16f28 , aedae-q16f29 , aedae-q16f30 , aedae-q16gq5 , aedae-q16iq5 , aedae-q16je0 , aedae-q16je1 , aedae-q16je2 , aedae-q16ks8 , aedae-q16lf2 , aedae-q16lv6 , aedae-q16m61 , aedae-q16mc1 , aedae-q16mc6 , aedae-q16mc7 , aedae-q16md1 , aedae-q16ms7 , aedae-q16nk5 , aedae-q16rl5 , aedae-q16rz9 , aedae-q16si8 , aedae-q16t49 , aedae-q16wf1 , aedae-q16x18 , aedae-q16xp8 , aedae-q16xu6 , aedae-q16xw5 , aedae-q16xw6 , aedae-q16y04 , aedae-q16y05 , aedae-q16y06 , aedae-q16y07 , aedae-q16y39 , aedae-q16y40 , aedae-q16yg4 , aedae-q16z03 , aedae-q17aa7 , aedae-q17av1 , aedae-q17av2 , aedae-q17av3 , aedae-q17av4 , aedae-q17b28 , aedae-q17b29 , aedae-q17b30 , aedae-q17b31 , aedae-q17b32 , aedae-q17bm3 , aedae-q17bm4 , aedae-q17bv7 , aedae-q17c44 , aedae-q17cz1 , aedae-q17d32 , aedae-q17g39 , aedae-q17g40 , aedae-q17g41 , aedae-q17g42 , aedae-q17g43 , aedae-q17g44 , aedae-q17gb8 , aedae-q17gr3 , aedae-q17if7 , aedae-q17if9 , aedae-q17ig1 , aedae-q17ig2 , aedae-q17is4 , aedae-q17l09 , aedae-q17m26 , aedae-q17mg9 , aedae-q17mv4 , aedae-q17mv5 , aedae-q17mv6 , aedae-q17mv7 , aedae-q17mw8 , aedae-q17mw9 , aedae-q17nw5 , aedae-q17nx5 , aedae-q17pa4 , aedae-q17q69 , aedae-q170k7 , aedae-q171y4 , aedae-q172e0 , aedae-q176i8 , aedae-q176j0 , aedae-q177k1 , aedae-q177k2 , aedae-q177l9 , aedae-j9hic3 , aedae-q179r9 , aedae-u483 , aedae-j9hj23 , aedae-q17d68 , aedae-q177c7 , aedae-q0ifp1 , aedae-a0a1s4fx83 , aedae-a0a1s4g2m0 , aedae-q1hr49

Title : Draft genome of the filarial nematode parasite Brugia malayi - Ghedin_2007_Science_317_1756
Author(s) : Ghedin E , Wang S , Spiro D , Caler E , Zhao Q , Crabtree J , Allen JE , Delcher AL , Guiliano DB , Miranda-Saavedra D , Angiuoli SV , Creasy T , Amedeo P , Haas B , El-Sayed NM , Wortman JR , Feldblyum T , Tallon L , Schatz M , Shumway M , Koo H , Salzberg SL , Schobel S , Pertea M , Pop M , White O , Barton GJ , Carlow CK , Crawford MJ , Daub J , Dimmic MW , Estes CF , Foster JM , Ganatra M , Gregory WF , Johnson NM , Jin J , Komuniecki R , Korf I , Kumar S , Laney S , Li BW , Li W , Lindblom TH , Lustigman S , Ma D , Maina CV , Martin DM , McCarter JP , McReynolds L , Mitreva M , Nutman TB , Parkinson J , Peregrin-Alvarez JM , Poole C , Ren Q , Saunders L , Sluder AE , Smith K , Stanke M , Unnasch TR , Ware J , Wei AD , Weil G , Williams DJ , Zhang Y , Williams SA , Fraser-Liggett C , Slatko B , Blaxter ML , Scott AL
Ref : Science , 317 :1756 , 2007
Abstract : Parasitic nematodes that cause elephantiasis and river blindness threaten hundreds of millions of people in the developing world. We have sequenced the approximately 90 megabase (Mb) genome of the human filarial parasite Brugia malayi and predict approximately 11,500 protein coding genes in 71 Mb of robustly assembled sequence. Comparative analysis with the free-living, model nematode Caenorhabditis elegans revealed that, despite these genes having maintained little conservation of local synteny during approximately 350 million years of evolution, they largely remain in linkage on chromosomal units. More than 100 conserved operons were identified. Analysis of the predicted proteome provides evidence for adaptations of B. malayi to niches in its human and vector hosts and insights into the molecular basis of a mutualistic relationship with its Wolbachia endosymbiont. These findings offer a foundation for rational drug design.
ESTHER : Ghedin_2007_Science_317_1756
PubMedSearch : Ghedin_2007_Science_317_1756
PubMedID: 17885136
Gene_locus related to this paper: bruma-a8ndk6 , bruma-a8njt8 , bruma-a8nl88 , bruma-a8npi4 , bruma-a8npi6 , bruma-a8p6g9 , bruma-a8pah3 , bruma-a8pc38 , bruma-a8pek5 , bruma-a8piq4 , bruma-a8pnw8 , bruma-a8psu4 , bruma-a8pte1 , bruma-a8q606 , bruma-a8q632 , bruma-a8q937 , bruma-a8qav5 , bruma-a8qbd9 , bruma-a8qgj6 , bruma-a8qh78 , bruma-a8q143 , bruma-a0a024mej5 , bruma-a0a0k0jju9 , bruma-a0a0i9n517