Username

Password

Forgot Password?

Preview

Sign-in free and Explore the Exciting World of BiomedExperts:

Over 1.500.000 Profiles
More than 1.800 Organizations worldwide
State of the Art Network Visualizations

Manage your own Profile
Locate Experts in your Country/Region
Locate Experts in your 1. and 2. Level Network
Connect to Experts Worldwide

NetworkView

Norihiro Okada

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

Research Profile (preview)

Chemicals & Drugs

Concepts & Ideas

Phenomena

Living Beings

Cichlids

Genes & Molecular Sequences

Procedures

Sign-in to see full Profile

Network (preview)

Co-Publications
Name
29
Nikaido, Masato
20
Hasegawa, Masami
15
Nishihara, Hidenori
14
Sasakawa, Chihiro
12
Terai, Yohey
12
Watanabe, Masakatsu
10
Cao, Ying
10
Ohshima, Kazuhiko
9
Takahashi, Kazuhiko
8
Kajikawa, Masaki
7
Komatsu, Kenshi
6
Ichiyanagi, Kenji
6
Fujimura, Koji
6
Sasaki, Takeshi
6
Piskurek, Oliver

Sign-in to see all Coauthors

Publications

TOP 3
Murata Yumie; Yonezawa Takahiro; Kihara Ichiro; Kashiwamura Toshihide; Sugihara Yuji; Nikaido Masato; Okada Norihiro; Endo Hideki; Hasegawa Masami
Chronology of the extant African elephant species and case study of the species identification of the small African elephant with the molecular phylogenetic method.
Piskurek Oliver; Nishihara Hidenori; Okada Norihiro
The evolution of two partner LINE/SINE families and a full-length chromodomain-containing Ty3/Gypsy LTR element in the first reptilian genome of Anolis carolinensis.
Kobayashi Naoki; Watanabe Masakatsu; Horiike Tokumasa; Kohara Yuji; Okada Norihiro
Extensive analysis of EST sequences reveals that all cichlid species in Lake Victoria share almost identical transcript sets.

Sign-in to see all Publications

Sign in free and see...

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the visualized research activity
of experts around the globe

Sign-in to see more

Geonetwork of Norihiro Okada (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

Sign-in to see more

All Publications

2009: Murata Yumie; Yonezawa Takahiro; Kihara Ichiro; Kashiwamura Toshihide; Sugihara Yuji; Nikaido Masato; Okada Norihiro; Endo Hideki; Hasegawa Masami
Chronology of the extant African elephant species and case study of the species identification of the small African elephant with the molecular phylogenetic method.
Gene 2009;441(1-2):176-86.
2009: Piskurek Oliver; Nishihara Hidenori; Okada Norihiro
The evolution of two partner LINE/SINE families and a full-length chromodomain-containing Ty3/Gypsy LTR element in the first reptilian genome of Anolis carolinensis.
Gene 2009;441(1-2):111-8.
2009: Kobayashi Naoki; Watanabe Masakatsu; Horiike Tokumasa; Kohara Yuji; Okada Norihiro
Extensive analysis of EST sequences reveals that all cichlid species in Lake Victoria share almost identical transcript sets.
Gene 2009;441(1-2):187-91.
2009: Kojima Kenji K; Okada Norihiro
mRNA retrotransposition coupled with 5' inversion as a possible source of new genes.
Molecular biology and evolution 2009;26(6):1405-20.
2009: Suzuki Jun; Yamaguchi Katsumi; Kajikawa Masaki; Ichiyanagi Kenji; Adachi Noritaka; Koyama Hideki; Takeda Shunichi; Okada Norihiro
Genetic evidence that the non-homologous end-joining repair pathway is involved in LINE retrotransposition.
PLoS genetics 2009;5(4):e1000461.
2009: Matveev Vitaliy; Okada Norihiro
Retroposons of salmonoid fishes (Actinopterygii: Salmonoidei) and their evolution.
Gene 2009;434(1-2):16-28.
2009: Nishihara Hidenori; Maruyama Shigenori; Okada Norihiro
Retroposon analysis and recent geological data suggest near-simultaneous divergence of the three superorders of mammals.
Proceedings of the National Academy of Sciences of the United States of America 2009;106(13):5235-40.
2008: Fujimura Koji; Okada Norihiro
Shaping of the lower jaw bone during growth of Nile tilapia Oreochromis niloticus and a Lake Victoria cichlid Haplochromis chilotes: a geometric morphometric approach.
Development, growth & differentiation 2008;50(8):653-63.
2008: Matsuura Manami; Nishihara Hidenori; Onimaru Koh; Kokubo Nobuhiro; Kuraku Shigehiro; Kusakabe Rie; Okada Norihiro; Kuratani Shigeru; Tanaka Mikiko
Identification of four Engrailed genes in the Japanese lamprey, Lethenteron japonicum.
Developmental dynamics : an official publication of the American Association of Anatomists 2008;237(6):1581-9.
2008: Fujimura Koji; Okada Norihiro
Bone development in the jaw of Nile tilapia Oreochromis niloticus (Pisces: Cichlidae).
Development, growth & differentiation 2008;50(5):339-55.
2008: Sasaki Takeshi; Nishihara Hidenori; Hirakawa Mika; Fujimura Koji; Tanaka Mikiko; Kokubo Nobuhiro; Kimura-Yoshida Chiharu; Matsuo Isao; Sumiyama Kenta; Saitou Naruya; Shimogori Tomomi; Okada Norihiro
Possible involvement of SINEs in mammalian-specific brain formation.
Proceedings of the National Academy of Sciences of the United States of America 2008;105(11):4220-5.
2008: Munemasa Maruo; Nikaido Masato; Nishihara Hidenori; Donnellan Stephen; Austin Christopher C; Okada Norihiro
Newly discovered young CORE-SINEs in marsupial genomes.
Gene 2008;407(1-2):176-85.
2008: Nishihara Hidenori; Okada Norihiro
Retroposons: genetic footprints on the evolutionary paths of life.
Methods in molecular biology (Clifton, N.J.) 2008;422():201-25.
2007: Nishihara Hidenori; Kuno Shuichi; Nikaido Masato; Okada Norihiro
MyrSINEs: a novel SINE family in the anteater genomes.
Gene 2007;400(1-2):98-103.
2007: Ichiyanagi Kenji; Nishihara Hidenori; Duvernell David D; Okada Norihiro
Acquisition of endonuclease specificity during evolution of L1 retrotransposon.
Molecular biology and evolution 2007;24(9):2009-15.
2007: Watanabe Masakatsu; Hiraide Kazue; Okada Norihiro
Functional diversification of kir7.1 in cichlids accelerated by gene duplication.
Gene 2007;399(1):46-52.
2007: Matveev Vitaliy; Nishihara Hidenori; Okada Norihiro
Novel SINE families from salmons validate Parahucho (Salmonidae) as a distinct genus and give evidence that SINEs can incorporate LINE-related 3'-tails of other SINEs.
Molecular biology and evolution 2007;24(8):1656-66.
2007: Piskurek Oliver; Okada Norihiro
Poxviruses as possible vectors for horizontal transfer of retroposons from reptiles to mammals.
Proceedings of the National Academy of Sciences of the United States of America 2007;104(29):12046-51.
2007: Honda Hiroshi; Ichiyanagi Kenji; Suzuki Jun; Ono Takao; Koyama Hideki; Kajikawa Masaki; Okada Norihiro
A new system for analyzing LINE retrotransposition in the chicken DT40 cell line widely used for reverse genetics.
Gene 2007;395(1-2):116-24.
2007: Fujimura Koji; Okada Norihiro
Development of the embryo, larva and early juvenile of Nile tilapia Oreochromis niloticus (Pisces: Cichlidae). Developmental staging system.
Development, growth & differentiation 2007;49(4):301-24.
2007: Nikaido Masato; Piskurek Oliver; Okada Norihiro
Toothed whale monophyly reassessed by SINE insertion analysis: the absence of lineage sorting effects suggests a small population of a common ancestral species.
Molecular phylogenetics and evolution 2007;43(1):216-24.
2007: Tamura Masato; Kajikawa Masaki; Okada Norihiro
Functional splice sites in a zebrafish LINE and their influence on zebrafish gene expression.
Gene 2007;390(1-2):221-31.
2007: Onami Jun-ichi; Nikaido Masato; Mannen Hideyuki; Okada Norihiro
Genomic expansion of the Bov-A2 retroposon relating to phylogeny and breed management.
Mammalian genome : official journal of the International Mammalian Genome Society 2007;18(3):187-96.
2007: Ichiyanagi Kenji; Nakajima Ryo; Kajikawa Masaki; Okada Norihiro
Novel retrotransposon analysis reveals multiple mobility pathways dictated by hosts.
Genome research 2007;17(1):33-41.
2007: Nishihara Hidenori; Okada Norihiro; Hasegawa Masami
Rooting the eutherian tree: the power and pitfalls of phylogenomics.
Genome biology 2007;8(9):R199.
2006: Terai Yohey; Seehausen Ole; Sasaki Takeshi; Takahashi Kazuhiko; Mizoiri Shinji; Sugawara Tohru; Sato Tetsu; Watanabe Masakatsu; Konijnendijk Nellie; Mrosso Hillary D J; Tachida Hidenori; Imai Hiroo; Shichida Yoshinori; Okada Norihiro
Divergent selection on opsins drives incipient speciation in Lake Victoria cichlids.
PLoS biology 2006;4(12):e433.
2006: Ichiyanagi Kenji; Okada Norihiro
Genomic alterations upon integration of zebrafish L1 elements revealed by the TANT method.
Gene 2006;383():108-16.
2006: Watanabe Masakatsu; Iwashita Motoko; Ishii Masaru; Kurachi Yoshihisa; Kawakami Atsushi; Kondo Shigeru; Okada Norihiro
Spot pattern of leopard Danio is caused by mutation in the zebrafish connexin41.8 gene.
EMBO reports 2006;7(9):893-7.
2006: Watanabe Maiko; Nikaido Masato; Tsuda Tomi T; Kobayashi Takanori; Mindell David; Cao Ying; Okada Norihiro; Hasegawa Masami
New candidate species most closely related to penguins.
Gene 2006;378():65-73.
2006: Nishihara Hidenori; Smit Arian F A; Okada Norihiro
Functional noncoding sequences derived from SINEs in the mammalian genome.
Genome research 2006;16(7):864-74.
2006: Munemasa Maruo; Nikaido Masato; Donnellan Stephen; Austin Christopher C; Okada Norihiro; Hasegawa Masami
Phylogenetic analysis of diprotodontian marsupials based on complete mitochondrial genomes.
Genes & genetic systems 2006;81(3):181-91.
2006: Nishihara Hidenori; Hasegawa Masami; Okada Norihiro
Pegasoferae, an unexpected mammalian clade revealed by tracking ancient retroposon insertions.
Proceedings of the National Academy of Sciences of the United States of America 2006;103(26):9929-34.
2006: Piskurek Oliver; Okada Norihiro
Simple and complex SINEs: A brief critical comment.
Gene 2006;375():110.
2006: Piskurek Oliver; Austin Christopher C; Okada Norihiro
Sauria SINEs: Novel short interspersed retroposable elements that are widespread in reptile genomes.
Journal of molecular evolution 2006;62(5):630-44.
2006: Kobayashi Naoki; Watanabe Masakatsu; Kijimoto Teiya; Fujimura Koji; Nakazawa Masumi; Ikeo Kazuho; Kohara Yuji; Gojobori Takashi; Okada Norihiro
magp4 gene may contribute to the diversification of cichlid morphs and their speciation.
Gene 2006;373():126-33.
2006: Nikaido Masato; Hamilton Healy; Makino Hitomi; Sasaki Takeshi; Takahashi Kazuhiko; Goto Mutsuo; Kanda Naohisa; Pastene Luis A; Okada Norihiro;
Proceedings of the SMBE Tri-National Young Investigators' Workshop 2005. Baleen whale phylogeny and a past extensive radiation event revealed by SINE insertion analysis.
Molecular biology and evolution 2006;23(5):866-73.
2006: Akasaki Tetsuya; Nikaido Masato; Tsuchiya Kotaro; Segawa Susumu; Hasegawa Masami; Okada Norihiro
Extensive mitochondrial gene arrangements in coleoid Cephalopoda and their phylogenetic implications.
Molecular phylogenetics and evolution 2006;38(3):648-58.
2006: Watanabe Maiko; Nikaido Masato; Tsuda Tomi T; Inoko Hidetoshi; Mindell David P; Murata Koichi; Okada Norihiro
The rise and fall of the CR1 subfamily in the lineage leading to penguins.
Gene 2006;365():57-66.
2006: Kawagoe-Takaki Hiroko; Nameki Nobukazu; Kajikawa Masaki; Okada Norihiro
Probing the secondary structure of salmon SmaI SINE RNA.
Gene 2006;365():67-73.
2006: Sugano Tomohiro; Kajikawa Masaki; Okada Norihiro
Isolation and characterization of retrotransposition-competent LINEs from zebrafish.
Gene 2006;365():74-82.
2005: Nishihara Hidenori; Satta Yoko; Nikaido Masato; Thewissen J G M; Stanhope Michael J; Okada Norihiro
A retroposon analysis of Afrotherian phylogeny.
Molecular biology and evolution 2005;22(9):1823-33.
2005: Kijimoto Teiya; Watanabe Masakatsu; Fujimura Koji; Nakazawa Masumi; Murakami Yasunori; Kuratani Shigeru; Kohara Yuji; Gojobori Takashi; Okada Norihiro
cimp1, a novel astacin family metalloproteinase gene from East African cichlids, is differentially expressed between species during growth.
Molecular biology and evolution 2005;22(8):1649-60.
2005: Sugawara Tohru; Terai Yohey; Imai Hiroo; Turner George F; Koblmüller Stephan; Sturmbauer Christian; Shichida Yoshinori; Okada Norihiro
Parallelism of amino acid changes at the RH1 affecting spectral sensitivity among deep-water cichlids from Lakes Tanganyika and Malawi.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(15):5448-53.
2005: Kajikawa Masaki; Ichiyanagi Kenji; Tanaka Nozomu; Okada Norihiro
Isolation and characterization of active LINE and SINEs from the eel.
Molecular biology and evolution 2005;22(3):673-82.
2005: Sasaki Takeshi; Nikaido Masato; Hamilton Healy; Goto Mutsuo; Kato Hidehiro; Kanda Naohisa; Pastene Luis; Cao Ying; Fordyce R; Hasegawa Masami; Okada Norihiro
Mitochondrial phylogenetics and evolution of mysticete whales.
Systematic biology 2005;54(1):77-90.
2005: Ohshima K; Okada N
SINEs and LINEs: symbionts of eukaryotic genomes with a common tail.
Cytogenetic and genome research 2005;110(1-4):475-90.
2004: Sugie Ayano; Terai Yohey; Ota Ryoko; Okada Norihiro
The evolution of genes for pigmentation in African cichlid fishes.
Gene 2004;343(2):337-46.
2004: Watanabe Masakatsu; Kobayashi Naoki; Shin-i Tadasu; Horiike Tokumasa; Tateno Yoshio; Kohara Yuji; Okada Norihiro
Extensive analysis of ORF sequences from two different cichlid species in Lake Victoria provides molecular evidence for a recent radiation event of the Victoria species flock: identity of EST sequences between Haplochromis chilotes and Haplochromis sp. "Redtailsheller".
Gene 2004;343(2):263-9.
2004: Sasaki Takeshi; Takahashi Kazuhiko; Nikaido Masato; Miura Seiko; Yasukawa Yuichirou; Okada Norihiro
First application of the SINE (short interspersed repetitive element) method to infer phylogenetic relationships in reptiles: an example from the turtle superfamily Testudinoidea.
Molecular biology and evolution 2004;21(4):705-15.
2004: Terai Yohey; Takezaki Naoko; Mayer Werner E; Tichy Herbert; Takahata Naoyuki; Klein Jan; Okada Norihiro
Phylogenetic relationships among East African haplochromine fish as revealed by short interspersed elements (SINEs).
Journal of molecular evolution 2004;58(1):64-78.
2004: Okada Norihiro; Shedlock Andrew M; Nikaido Masato
Retroposon mapping in molecular systematics.
Methods in molecular biology (Clifton, N.J.) 2004;260():189-226.
2003: Terai Yohey; Morikawa Naoko; Kawakami Koichi; Okada Norihiro
The complexity of alternative splicing of hagoromo mRNAs is increased in an explosively speciated lineage in East African cichlids.
Proceedings of the National Academy of Sciences of the United States of America 2003;100(22):12798-803.
2003: Piskurek Oliver; Nikaido Masato; Boeadi; Baba Minoru; Okada Norihiro
Unique mammalian tRNA-derived repetitive elements in dermopterans: the t-SINE family and its retrotransposition through multiple sources.
Molecular biology and evolution 2003;20(10):1659-68.
2003: Kawai Kuniko; Nikaido Masato; Harada Masashi; Matsumura Sumiko; Lin Liang-Kong; Wu Yi; Hasegawa Masami; Okada Norihiro
The status of the Japanese and East Asian bats of the genus Myotis (Vespertilionidae) based on mitochondrial sequences.
Molecular phylogenetics and evolution 2003;28(2):297-307.
2003: Nikaido Masato; Cao Ying; Harada Masashi; Okada Norihiro; Hasegawa Masami
Mitochondrial phylogeny of hedgehogs and monophyly of Eulipotyphla.
Molecular phylogenetics and evolution 2003;28(2):276-84.
2003: Murata Yumie; Nikaido Masato; Sasaki Takeshi; Cao Ying; Fukumoto Yukio; Hasegawa Masami; Okada Norihiro
Afrotherian phylogeny as inferred from complete mitochondrial genomes.
Molecular phylogenetics and evolution 2003;28(2):253-60.
2003: Terai Yohey; Takahashi Kazuhiko; Nishida Mutsumi; Sato Tetsu; Okada Norihiro
Using SINEs to probe ancient explosive speciation: "hidden" radiation of African cichlids?
Molecular biology and evolution 2003;20(6):924-30.
2003: Ishitani Ryuichiro; Nureki Osamu; Nameki Nobukazu; Okada Norihiro; Nishimura Susumu; Yokoyama Shigeyuki
Alternative tertiary structure of tRNA for recognition by a posttranscriptional modification enzyme.
Cell 2003;113(3):383-94.
2003: Nikaido Masato; Nishihara Hidenori; Hukumoto Yukio; Okada Norihiro
Ancient SINEs from African endemic mammals.
Molecular biology and evolution 2003;20(4):522-7.
2003: Nikaido Masato; Cao Ying; Okada Norihiro; Hasegawa Masami
The phylogenetic relationships of insectivores with special reference to the lesser hedgehog tenrec as inferred from the complete sequence of their mitochondrial genome.
Genes & genetic systems 2003;78(1):107-12.
2003: Watanabe Masakatsu; Kobayashi Naoki; Fujiyama Asao; Okada Norihiro
Construction of a BAC library for Haplochromis chilotes, a cichlid fish from Lake Victoria.
Genes & genetic systems 2003;78(1):103-5.
2003: Ohshima Kazuhiko; Hattori Masahira; Yada Tetsusi; Gojobori Takashi; Sakaki Yoshiyuki; Okada Norihiro
Whole-genome screening indicates a possible burst of formation of processed pseudogenes and Alu repeats by particular L1 subfamilies in ancestral primates.
Genome biology 2003;4(11):R74.
2002: Terai Yohey; Mayer Werner E; Klein Jan; Tichy Herbert; Okada Norihiro
The effect of selection on a long wavelength-sensitive (LWS) opsin gene of Lake Victoria cichlid fishes.
Proceedings of the National Academy of Sciences of the United States of America 2002;99(24):15501-6.
2002: Kajikawa Masaki; Okada Norihiro
LINEs mobilize SINEs in the eel through a shared 3' sequence.
Cell 2002;111(3):433-44.
2002: Nishihara Hidenori; Terai Yohey; Okada Norihiro
Characterization of novel Alu- and tRNA-related SINEs from the tree shrew and evolutionary implications of their origins.
Molecular biology and evolution 2002;19(11):1964-72.
2002: Kawai Kuniko; Nikaido Masato; Harada Masashi; Matsumura Sumiko; Lin Liang-Kong; Wu Yi; Hasegawa Masami; Okada Norihiro
Intra- and interfamily relationships of Vespertilionidae inferred by various molecular markers including SINE insertion data.
Journal of molecular evolution 2002;55(3):284-301.
2002: Takahashi Kazuhiko; Okada Norihiro
Mosaic structure and retropositional dynamics during evolution of subfamilies of short interspersed elements in African cichlids.
Molecular biology and evolution 2002;19(8):1303-12.
2002: Ishitani Ryuichiro; Nureki Osamu; Fukai Shuya; Kijimoto Teiya; Nameki Nobukazu; Watanabe Masakatsu; Kondo Hisao; Sekine Mitsuo; Okada Norihiro; Nishimura Susumu; Yokoyama Shigeyuki
Crystal structure of archaeosine tRNA-guanine transglycosylase.
Journal of molecular biology 2002;318(3):665-77.
2002: Ogiwara Ikuo; Miya Masaki; Ohshima Kazuhiko; Okada Norihiro
V-SINEs: a new superfamily of vertebrate SINEs that are widespread in vertebrate genomes and retain a strongly conserved segment within each repetitive unit.
Genome research 2002;12(2):316-24.
2001: Nikaido M; Matsuno F; Abe H; Shimamura M; Hamilton H; Matsubayashi H; Okada N
Evolution of CHR-2 SINEs in cetartiodactyl genomes: possible evidence for the monophyletic origin of toothed whales.
Mammalian genome : official journal of the International Mammalian Genome Society 2001;12(12):909-15.
2001: Ishitani R; Nureki O; Kijimoto T; Watanabe M; Kondo H; Nameki N; Okada N; Nishimura S; Yokoyama S
Crystallization and preliminary X-ray analysis of the archaeosine tRNA-guanine transglycosylase from Pyrococcus horikoshii.
Acta crystallographica. Section D, Biological crystallography 2001;57(Pt 11):1659-62.
2001: Takahashi K; Terai Y; Nishida M; Okada N
Phylogenetic relationships and ancient incomplete lineage sorting among cichlid fishes in Lake Tanganyika as revealed by analysis of the insertion of retroposons.
Molecular biology and evolution 2001;18(11):2057-66.
2001: Nikaido M; Kawai K; Cao Y; Harada M; Tomita S; Okada N; Hasegawa M
Maximum likelihood analysis of the complete mitochondrial genomes of eutherians and a reevaluation of the phylogeny of bats and insectivores.
Journal of molecular evolution 2001;53(4-5):508-16.
2001: Takahashi K; Nishida M; Yuma M; Okada N
Retroposition of the AFC family of SINEs (short interspersed repetitive elements) before and during the adaptive radiation of cichlid fishes in Lake Malawi and related inferences about phylogeny.
Journal of molecular evolution 2001;53(4-5):496-507.
2001: Nikaido M; Matsuno F; Hamilton H; Brownell R L; Cao Y; Ding W; Zuoyan Z; Shedlock A M; Fordyce R E; Hasegawa M; Okada N
Retroposon analysis of major cetacean lineages: the monophyly of toothed whales and the paraphyly of river dolphins.
Proceedings of the National Academy of Sciences of the United States of America 2001;98(13):7384-9.
2001: Watanabe M; Nameki N; Matsuo-Takasaki M; Nishimura S; Okada N
tRNA recognition of tRNA-guanine transglycosylase from a hyperthermophilic archaeon, Pyrococcus horikoshii.
The Journal of biological chemistry 2001;276(4):2387-94.
2000: Shedlock A M; Milinkovitch M C; Okada N
SINE evolution, missing data, and the origin of whales.
Systematic biology 2000;49(4):808-17.
2000: Nikaido M; Okada N
CetSINEs and AREs are not SINEs but are parts of cetartiodactyl L1.
Mammalian genome : official journal of the International Mammalian Genome Society 2000;11(12):1123-6.
2000: Nikaido M; Harada M; Cao Y; Hasegawa M; Okada N
Monophyletic origin of the order chiroptera and its phylogenetic position among mammalia, as inferred from the complete sequence of the mitochondrial DNA of a Japanese megabat, the Ryukyu flying fox (Pteropus dasymallus).
Journal of molecular evolution 2000;51(4):318-28.
2000: Lum J K; Nikaido M; Shimamura M; Shimodaira H; Shedlock A M; Okada N; Hasegawa M
Consistency of SINE insertion topology and flanking sequence tree: quantifying relationships among cetartiodactyls.
Molecular biology and evolution 2000;17(10):1417-24.
2000: Shedlock A M; Okada N
SINE insertions: powerful tools for molecular systematics.
BioEssays : news and reviews in molecular, cellular and developmental biology 2000;22(2):148-60.
1999: Ogiwara I; Miya M; Ohshima K; Okada N
Retropositional parasitism of SINEs on LINEs: identification of SINEs and LINEs in elasmobranchs.
Molecular biology and evolution 1999;16(9):1238-50.
1999: Shimamura M; Abe H; Nikaido M; Ohshima K; Okada N
Genealogy of families of SINEs in cetaceans and artiodactyls: the presence of a huge superfamily of tRNA(Glu)-derived families of SINEs.
Molecular biology and evolution 1999;16(8):1046-60.
1999: Nikaido M; Rooney A P; Okada N
Phylogenetic relationships among cetartiodactyls based on insertions of short and long interpersed elements: hippopotamuses are the closest extant relatives of whales.
Proceedings of the National Academy of Sciences of the United States of America 1999;96(18):10261-6.
1998: Cao Y; Waddell P J; Okada N; Hasegawa M
The complete mitochondrial DNA sequence of the shark Mustelus manazo: evaluating rooting contradictions to living bony vertebrates.
Molecular biology and evolution 1998;15(12):1637-46.
1998: Terai Y; Takahashi K; Okada N
SINE cousins: the 3'-end tails of the two oldest and distantly related families of SINEs are descended from the 3' ends of LINEs with the same genealogical origin.
Molecular biology and evolution 1998;15(11):1460-71.
1998: Okada N; Tatsuno I; Hanski E; Caparon M; Sasakawa C
Streptococcus pyogenes protein F promotes invasion of HeLa cells.
Microbiology (Reading, England) 1998;144 ( Pt 11)():3079-86.
1998: Cao Y; Janke A; Waddell P J; Westerman M; Takenaka O; Murata S; Okada N; Pääbo S; Hasegawa M
Conflict among individual mitochondrial proteins in resolving the phylogeny of eutherian orders.
Journal of molecular evolution 1998;47(3):307-22.
1998: Hamada M; Takasaki N; Reist J D; DeCicco A L; Goto A; Okada N
Detection of the ongoing sorting of ancestrally polymorphic SINEs toward fixation or loss in populations of two species of charr during speciation.
Genetics 1998;150(1):301-11.
1998: Takahashi K; Terai Y; Nishida M; Okada N
A novel family of short interspersed repetitive elements (SINEs) from cichlids: the patterns of insertion of SINEs at orthologous loci support the proposed monophyly of four major groups of cichlid fishes in Lake Tanganyika.
Molecular biology and evolution 1998;15(4):391-407.
1997: Okada N; Hamada M; Ogiwara I; Ohshima K
SINEs and LINEs share common 3' sequences: a review.
Gene 1997;205(1-2):229-43.
1997: Ishida K; Cao Y; Hasegawa M; Okada N; Hara Y
The origin of chlorarachniophyte plastids, as inferred from phylogenetic comparisons of amino acid sequences of EF-Tu.
Journal of molecular evolution 1997;45(6):682-7.
1997: Kajikawa M; Ohshima K; Okada N
Determination of the entire sequence of turtle CR1: the first open reading frame of the turtle CR1 element encodes a protein with a novel zinc finger motif.
Molecular biology and evolution 1997;14(12):1206-17.
1997: Okada N; Watarai M; Ozeri V; Hanski E; Caparon M; Sasakawa C
A matrix form of fibronectin mediates enhanced binding of Streptococcus pyogenes to host tissue.
The Journal of biological chemistry 1997;272(43):26978-84.
1997: Shimamura M; Yasue H; Ohshima K; Abe H; Kato H; Kishiro T; Goto M; Munechika I; Okada N
Molecular evidence from retroposons that whales form a clade within even-toed ungulates.
Nature 1997;388(6643):666-70.
1997: Watanabe M; Matsuo M; Tanaka S; Akimoto H; Asahi S; Nishimura S; Katze J R; Hashizume T; Crain P F; McCloskey J A; Okada N
Biosynthesis of archaeosine, a novel derivative of 7-deazaguanosine specific to archaeal tRNA, proceeds via a pathway involving base replacement on the tRNA polynucleotide chain.
The Journal of biological chemistry 1997;272(32):20146-51.
1997: Takasaki N; Yamaki T; Hamada M; Park L; Okada N
The salmon SmaI family of short interspersed repetitive elements (SINEs): interspecific and intraspecific variation of the insertion of SINEs in the genomes of chum and pink salmon.
Genetics 1997;146(1):369-80.
1997: Hamada M; Kido Y; Himberg M; Reist J D; Ying C; Hasegawa M; Okada N
A newly isolated family of short interspersed repetitive elements (SINEs) in coregonid fishes (whitefish) with sequences that are almost identical to those of the SmaI family of repeats: possible evidence for the horizontal transfer of SINEs.
Genetics 1997;146(1):355-67.
1997: Okada N; Hamada M
The 3' ends of tRNA-derived SINEs originated from the 3' ends of LINEs: a new example from the bovine genome.
Journal of molecular evolution 1997;44 Suppl 1():S52-6.
1996: Ohshima K; Hamada M; Terai Y; Okada N
The 3' ends of tRNA-derived short interspersed repetitive elements are derived from the 3' ends of long interspersed repetitive elements.
Molecular and cellular biology 1996;16(7):3756-64.
1996: Murata S; Takasaki N; Saitoh M; Tachida H; Okada N
Details of retropositional genome dynamics that provide a rationale for a generic division: the distinct branching of all the pacific salmon and trout (Oncorhynchus) from the Atlantic salmon and trout (Salmo).
Genetics 1996;142(3):915-26.
1996: Takasaki N; Park L; Kaeriyama M; Gharrett A J; Okada N
Characterization of species-specifically amplified SINEs in three salmonid species--chum salmon, pink salmon, and kokanee: the local environment of the genome may be important for the generation of a dominant source gene at a newly retroposed locus.
Journal of molecular evolution 1996;42(2):103-16.
1995: Kido Y; Saitoh M; Murata S; Okada N
Evolution of the active sequences of the HpaI short interspersed elements.
Journal of molecular evolution 1995;41(6):986-95.
1995: Matsuo M; Abe Y; Saruta Y; Okada N
Mollusk genes encoding lysine tRNA (UUU) contain introns.
Gene 1995;165(2):249-53.
1995: Matsuo M; Yokogawa T; Nishikawa K; Watanabe K; Okada N
Highly specific and efficient cleavage of squid tRNA(Lys) catalyzed by magnesium ions.
The Journal of biological chemistry 1995;270(17):10097-104.
1995: Yoshikawa M; Sasakawa C; Okada N; Takasaka M; Nakayama M; Yoshikawa Y; Kohno A; Danbara H; Nariuchi H; Shimada H
Construction and evaluation of a virG thyA double mutant of Shigella flexneri 2a as a candidate live-attenuated oral vaccine.
Vaccine 1995;13(15):1436-40.
1994: Nakanishi S; Ueda T; Hori H; Yamazaki N; Okada N; Watanabe K
A UGU sequence in the anticodon loop is a minimum requirement for recognition by Escherichia coli tRNA-guanine transglycosylase.
The Journal of biological chemistry 1994;269(51):32221-5.
1994: Okada N
[Retroposon as temporal landmarks of evolution]
Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme 1994;39(15):2724-35.
1994: Takasaki N; Murata S; Saitoh M; Kobayashi T; Park L; Okada N
Species-specific amplification of tRNA-derived short interspersed repetitive elements (SINEs) by retroposition: a process of parasitization of entire genomes during the evolution of salmonids.
Proceedings of the National Academy of Sciences of the United States of America 1994;91(21):10153-7.
1994: Ohshima K; Okada N
Generality of the tRNA origin of short interspersed repetitive elements (SINEs). Characterization of three different tRNA-derived retroposons in the octopus.
Journal of molecular biology 1994;243(1):25-37.
1994: Kido Y; Himberg M; Takasaki N; Okada N
Amplification of distinct subfamilies of short interspersed elements during evolution of the Salmonidae.
Journal of molecular biology 1994;241(5):633-44.
1994: Durand J M; Okada N; Tobe T; Watarai M; Fukuda I; Suzuki T; Nakata N; Komatsu K; Yoshikawa M; Sasakawa C
vacC, a virulence-associated chromosomal locus of Shigella flexneri, is homologous to tgt, a gene encoding tRNA-guanine transglycosylase (Tgt) of Escherichia coli K-12.
Journal of bacteriology 1994;176(15):4627-34.
1994: Yokobori S; Hasegawa M; Ueda T; Okada N; Nishikawa K; Watanabe K
Relationship among coelacanths, lungfishes, and tetrapods: a phylogenetic analysis based on mitochondrial cytochrome oxidase I gene sequences.
Journal of molecular evolution 1994;38(6):602-9.
1993: Okada N; Ohshima K
A model for the mechanism of initial generation of short interspersed elements (SINEs).
Journal of molecular evolution 1993;37(2):167-70.
1992: Tobe T; Sasakawa C; Okada N; Honma Y; Yoshikawa M
vacB, a novel chromosomal gene required for expression of virulence genes on the large plasmid of Shigella flexneri.
Journal of bacteriology 1992;174(20):6359-67.
1991: Okada N; Sasakawa C; Tobe T; Talukder K A; Komatsu K; Yoshikawa M
Construction of a physical map of the chromosome of Shigella flexneri 2a and the direct assignment of nine virulence-associated loci identified by Tn5 insertions.
Molecular microbiology 1991;5(9):2171-80.
1991: Tobe T; Nagai S; Okada N; Adler B; Yoshikawa M; Sasakawa C
Temperature-regulated expression of invasion genes in Shigella flexneri is controlled through the transcriptional activation of the virB gene on the large plasmid.
Molecular microbiology 1991;5(4):887-93.
1991: Okada N; Sasakawa C; Tobe T; Yamada M; Nagai S; Talukder K A; Komatsu K; Kanegasaki S; Yoshikawa M
Virulence-associated chromosomal loci of Shigella flexneri identified by random Tn5 insertion mutagenesis.
Molecular microbiology 1991;5(1):187-95.
1989: Sasakawa C; Adler B; Tobe T; Okada N; Nagai S; Komatsu K; Yoshikawa M
Functional organization and nucleotide sequence of virulence Region-2 on the large virulence plasmid in Shigella flexneri 2a.
Molecular microbiology 1989;3(9):1191-201.
1989: Chosa H; Makino S; Sasakawa C; Okada N; Yamada M; Komatsu K; Suk J S; Yoshikawa M
Loss of virulence in Shigella strains preserved in culture collections due to molecular alteration of the invasion plasmid.
Microbial pathogenesis 1989;6(5):337-42.
1989: Yamada M; Sasakawa C; Okada N; Makino S I; Yoshikawa M
Molecular cloning and characterization of chromosomal virulence region kcpA of Shigella flexneri.
Molecular microbiology 1989;3(2):207-13.
1989: Lett M C; Sasakawa C; Okada N; Sakai T; Makino S; Yamada M; Komatsu K; Yoshikawa M
virG, a plasmid-coded virulence gene of Shigella flexneri: identification of the virG protein and determination of the complete coding sequence.
Journal of bacteriology 1989;171(1):353-9.
1988: Yoshikawa M; Sasakawa C; Makino S; Okada N; Lett M C; Sakai T; Yamada M; Komatsu K; Kamata K; Kurata T
Molecular genetic approaches to the pathogenesis of bacillary dysentery.
Microbiological sciences 1988;5(11):333-4, 339.
1988: Sasakawa C; Kamata K; Sakai T; Makino S; Yamada M; Okada N; Yoshikawa M
Virulence-associated genetic regions comprising 31 kilobases of the 230-kilobase plasmid in Shigella flexneri 2a.
Journal of bacteriology 1988;170(6):2480-4.

Sign-in to see more