Works by Kenji Kojima

Results: 87

Doping Effects on Magnetic and Electronic Transport Properties in (Ba 1−x Rb x)(Zn 1−y Mn y) 2 As 2 (0.1 ≤ x, y ≤ 0.25).

Published in:

Nanomaterials (2079-4991), 2025, v. 15, n. 13, p. 975, doi. 10.3390/nano15130975

By:

Zhao, Guoqiang;
Peng, Yi;
Kojima, Kenji M.;
Cai, Yipeng;
Li, Xiang;
Zhao, Kan;
Guo, Shengli;
Han, Wei;
Li, Yongqing;
Ning, Fanlong;
Wang, Xiancheng;
Gu, Bo;
Su, Gang;
Maekawa, Sadamichi;
Uemura, Yasutomo J.;
Jin, Changqing

Publication type:

Article

Identification of rDNA-Specific Non-LTR Retrotransposons in Cnidaria.

Published in:

Molecular Biology & Evolution, 2006, v. 23, n. 10, p. 1984, doi. 10.1093/molbev/msl067

By:

Kojima, Kenji K.;
Kuma, Kei-ichi;
Toh, Hiroyuki;
Fujiwara, Haruhiko

Publication type:

Article

Long-Term Inheritance of the 28S rDNA-Specific Retrotransposon R2.

Published in:

Molecular Biology & Evolution, 2005, v. 22, n. 11, p. 2157, doi. 10.1093/molbev/msi210

By:

Kojima, Kenji K.;
Fujiwara, Haruhiko

Publication type:

Article

Cross-Genome Screening of Novel Sequence-Specific Non-LTR Retrotransposons: Various Multicopy RNA Genes and Microsatellites Are Selected as Targets.

Published in:

Molecular Biology & Evolution, 2004, v. 21, n. 2, p. 207

By:

Kojima, Kenji K.;
Fujiwara, Haruhiko

Publication type:

Article

Evolution of Target Specificity in R1 Clade Non-LTR Retrotransposons.

Published in:

Molecular Biology & Evolution, 2003, v. 20, n. 3, p. 351, doi. 10.1093/molbev/msg031

By:

Kojima, Kenji K.;
Fujiwara, Haruhiko

Publication type:

Article

Whole chromosome elimination and chromosome terminus elimination both contribute to somatic differentiation in Taiwanese hagfish Paramyxine sheni.

Published in:

Chromosome Research, 2010, v. 18, n. 3, p. 383, doi. 10.1007/s10577-010-9122-2

By:

Kojima, Noriko F.;
Kojima, Kenji K.;
Kobayakawa, Shuichi;
Higashide, Naoki;
Hamanaka, Chiemi;
Nitta, Ayumi;
Koeda, Ikuyo;
Yamaguchi, Toru;
Shichiri, Motoharu;
Kohno, Sei-ichi;
Kubota, Souichirou

Publication type:

Article

Perineal hernia as a rare complication after laparoscopic abdominoperineal resection: Report of a case.

Published in:

Surgery Today, 2009, v. 39, n. 4, p. 340, doi. 10.1007/s00595-008-3851-2

By:

Akatsu, Tomotaka;
Murai, Shinji;
Kamiya, Satoshi;
Kojima, Kenji;
Mizuhashi, Yoshikazu;
Hasegawa, Hirotoshi;
Kitagawa, Yuko

Publication type:

Article

Adult Colonic Intussusception Caused by Cecum Adenoma: Successful Treatment by Emergency Laparoscopy: Report of a Case.

Published in:

Surgery Today, 2007, v. 37, n. 8, p. 694, doi. 10.1007/s00595-007-3480-1

By:

Tomotaka Akatsu;
Masahiro Niihara;
Kenji Kojima;
Masaki Kitajima;
Yuko Kitagawa;
Shinji Murai

Publication type:

Article

Daidara: A gigantic Gypsy LTR retrotransposon lineage in the springtail Allacma fusca genome.

Published in:

Genes to Cells, 2023, v. 28, n. 10, p. 746, doi. 10.1111/gtc.13062

By:

Kojima, Kenji K.

Publication type:

Article

RNA/DNA structures recognized by RNase H2.

Published in:

Briefings in Functional Genomics, 2019, v. 18, n. 3, p. 169, doi. 10.1093/bfgp/ely024

By:

Kojima, Kenji;
Baba, Misato;
Tsukiashi, Motoki;
Nishimura, Takuto;
Yasukawa, Kiyoshi

Publication type:

Article

Muonium Addition to a peri‐Trifluoromethylated 9‐Phosphaanthracene Producing a High‐Energy Paramagnetic π‐Conjugated Fused Heterocycle.

Published in:

Angewandte Chemie, 2021, v. 133, n. 45, p. 24236, doi. 10.1002/ange.202109784

By:

Koshino, Kota;
Kojima, Kenji M.;
McKenzie, Iain;
Ito, Shigekazu

Publication type:

Article

Observation of a Metastable P‐Heterocyclic Radical by Muonium Addition to a 1,3‐Diphosphacyclobutane‐2,4‐diyl.

Published in:

Angewandte Chemie, 2018, v. 130, n. 28, p. 8744, doi. 10.1002/ange.201804306

By:

Ito, Shigekazu;
Ueta, Yasuhiro;
Koshino, Kota;
Kojima, Kenji M.;
McKenzie, Iain;
Mikami, Koichi

Publication type:

Article

Complex and Tandem Repeat Structure of Subtelomeric Regions in the Taiwan Cricket, Teleogryllus taiwanemma.

Published in:

Journal of Molecular Evolution, 2002, v. 54, n. 4, p. 474, doi. 10.1007/s00239-001-0038-5

By:

Kojima, Kenji K.;
Kubo, Yoko;
Fujiwara, Haruhiko

Publication type:

Article

Doping Effects on Magnetic and Electronic Transport Properties in BaZn 2 As 2.

Published in:

Crystals (2073-4352), 2025, v. 15, n. 6, p. 582, doi. 10.3390/cryst15060582

By:

Zhao, Guoqiang;
Gu, Gangxu;
Yang, Shuai;
Peng, Yi;
Li, Xiang;
Kojima, Kenji M.;
Lin, Chaojing;
Wang, Xiancheng;
Ziman, Timothy;
Uemura, Yasutomo J.;
Gu, Bo;
Su, Gang;
Maekawa, Sadamichi;
Li, Yongqing;
Jin, Changqing

Publication type:

Article

Dimensional reduction by geometrical frustration in a cubic antiferromagnet composed of tetrahedral clusters.

Published in:

Nature Communications, 2021, v. 12, n. 1, p. 1, doi. 10.1038/s41467-021-24636-1

By:

Okuma, Ryutaro;
Kofu, Maiko;
Asai, Shinichiro;
Avdeev, Maxim;
Koda, Akihiro;
Okabe, Hirotaka;
Hiraishi, Masatoshi;
Takeshita, Soshi;
Kojima, Kenji M.;
Kadono, Ryosuke;
Masuda, Takatsugu;
Nakajima, Kenji;
Hiroi, Zenji

Publication type:

Article

A unique eukaryotic lineage of composite-like DNA transposons encoding a DDD/E transposase and a His-Me finger homing endonuclease.

Published in:

Mobile DNA, 2022, v. 13, n. 1, p. 1, doi. 10.1186/s13100-022-00281-3

By:

Kojima, Kenji K.;
Bao, Weidong

Publication type:

Article

Hagfish genome reveals parallel evolution of 7SL RNA-derived SINEs.

Published in:

Mobile DNA, 2020, v. 11, n. 1, p. 1, doi. 10.1186/s13100-020-00210-2

By:

Kojima, Kenji K.

Publication type:

Article

AcademH, a lineage of Academ DNA transposons encoding helicase found in animals and fungi.

Published in:

Mobile DNA, 2020, v. 11, n. 1, p. 1, doi. 10.1186/s13100-020-00211-1

By:

Kojima, Kenji K.

Publication type:

Article

Human transposable elements in Repbase: genomic footprints from fish to humans.

Published in:

Mobile DNA, 2018, v. 8, p. 1, doi. 10.1186/s13100-017-0107-y

By:

Kojima, Kenji K.

Publication type:

Article

Repbase Update, a database of repetitive elements in eukaryotic genomes.

Published in:

Mobile DNA, 2015, v. 6, n. 1, p. 1, doi. 10.1186/s13100-015-0041-9

By:

Weidong Bao;
Kojima, Kenji K.;
Kohany, Oleksiy

Publication type:

Article

An Autopsy Case of Familial Neurovisceral Storage Disease of Late Onset.

Published in:

Psychiatry & Clinical Neurosciences, 1978, v. 32, n. 2, p. 299, doi. 10.1111/j.1440-1819.1978.tb00151.x

By:

Koga, Makoto;
Sato, Takeshi;
Ikuta, Fusahiro;
Nakashima, Shigeru;
Kameyama, Kohhei;
Kojima, Kenji

Publication type:

Article

Val143 of human ribonuclease H2 is not critical for, but plays a role in determining catalytic activity and substrate specificity.

Published in:

PLoS ONE, 2020, v. 15, n. 2, p. 1, doi. 10.1371/journal.pone.0228774

By:

Baba, Misato;
Kojima, Kenji;
Nishimura, Takuto;
Sugiura, Takuya;
Takita, Teisuke;
Uehara, Ryo;
Crouch, Robert J.;
Yasukawa, Kiyoshi

Publication type:

Article

Bioinformatic and Molecular Analysis of Satellite Repeat Diversity in Vaccinium Genomes.

Published in:

Genes, 2020, v. 11, n. 5, p. 527, doi. 10.3390/genes11050527

By:

Sultana, Nusrat;
Menzel, Gerhard;
Heitkam, Tony;
Kojima, Kenji K.;
Bao, Weidong;
Serçe, Sedat

Publication type:

Article

LINEs Contribute to the Origins ofMiddle Bodies of SINEs besides 3' Tails.

Published in:

Genome Biology & Evolution, 2018, v. 10, n. 1, p. 370, doi. 10.1093/gbe/evy008

By:

Kojima, Kenji K.

Publication type:

Article

A New Class of SINEs with snRNA Gene-Derived Heads.

Published in:

Genome Biology & Evolution, 2015, v. 7, n. 6, p. 1702, doi. 10.1093/gbe/evv100

By:

Kojima, Kenji K.

Publication type:

Article

Multiple Lineages of Ancient CR1 Retroposons Shaped the Early Genome Evolution of Amniotes.

Published in:

Genome Biology & Evolution, 2014, v. 7, n. 1, p. 205, doi. 10.1093/gbe/evu256

By:

Suh, Alexander;
Churakov, Gennady;
Ramakodi, Meganathan P.;
Platt, Roy N.;
Jurka, Jerzy;
Kojima, Kenji K.;
Caballero, Juan;
Smit, Arian F.;
Vliet, Kent A.;
Hoffmann, Federico G.;
Brosius, Jürgen;
Green, Richard E.;
Braun, Edward L.;
Ray, David A.;
Schmitz, Jürgen

Publication type:

Article

The Wide Distribution and Change of Target Specificity of R2 Non-LTR Retrotransposons in Animals.

Published in:

PLoS ONE, 2016, v. 11, n. 9, p. 1, doi. 10.1371/journal.pone.0163496

By:

Kojima, Kenji K.;
Seto, Yosuke;
Fujiwara, Haruhiko

Publication type:

Article

A Novel Approach to Helicobacter pylori Pan-Genome Analysis for Identification of Genomic Islands.

Published in:

PLoS ONE, 2016, v. 11, n. 8, p. 1, doi. 10.1371/journal.pone.0159419

By:

Uchiyama, Ikuo;
Albritton, Jacob;
Fukuyo, Masaki;
Kojima, Kenji K.;
Yahara, Koji;
Kobayashi, Ichizo

Publication type:

Article

Channel noise enhancement in small geometry MOSFET and its influence on phase noise calculation of integrated voltage-controlled oscillator.

Published in:

International Journal of Numerical Modelling, 2005, v. 18, n. 4, p. 255, doi. 10.1002/jnm.576

By:

Itoh, Nobuyuki;
Kojima, Kenji;
Ohguro, Tatsuya

Publication type:

Article

Successful pregnancy after intracytoplasmic sperm injection with testicular spermatozoa transported only under refrigeration.

Published in:

Reproductive Medicine & Biology, 2010, v. 9, n. 3, p. 173, doi. 10.1007/s12522-010-0053-6

By:

Inoue, Taketo;
Sugimoto, Hironobu;
Okubo, Kazutoshi;
Emi, Nobuyuki;
Matsushita, Yukiko;
Kojima, Kenji;
Nakamura, Mitsuaki;
Ono, Yoshiyuki

Publication type:

Article

Muon spin rotation (µSR) study of a sterically encumbered thioaldehyde.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2019, v. 194, n. 7, p. 735, doi. 10.1080/10426507.2019.1603719

By:

Ito, Shigekazu;
Kato, Naoto;
Ueta, Yasuhiro;
Mikami, Koichi;
Kojima, Kenji M.

Publication type:

Article

Genomic comparison between Staphylococcus aureus GN strains clinically isolated from a familial infection case: IS1272 transposition through a novel inverted repeat-replacing mechanism.

Published in:

PLoS ONE, 2017, v. 12, n. 11, p. 1, doi. 10.1371/journal.pone.0187288

By:

Wan, Tsai-Wen;
Higuchi, Wataru;
Khokhlova, Olga E.;
Hung, Wei-Chun;
Iwao, Yasuhisa;
Wakayama, Masataka;
Inomata, Noriyoshi;
Takano, Tomomi;
Lin, Yu-Tzu;
Peryanova, Olga V.;
Kojima, Kenji K.;
Salmina, Alla B.;
Teng, Lee-Jene;
Yamamoto, Tatsuo

Publication type:

Article

X-ray Photoelectron Spectroscopy Study of High- and Low-Temperature Forms of Zirconium Titanate.

Published in:

Journal of the American Ceramic Society, 1991, v. 74, n. 6, p. 1459, doi. 10.1111/j.1151-2916.1991.tb04131.x

By:

Ikawa, Hiroyuki;
Yamada, Toshiyuki;
Kojima, Kenji;
Matsumoto, Shigeo

Publication type:

Article

Muonium Addition to a peri‐Trifluoromethylated 9‐Phosphaanthracene Producing a High‐Energy Paramagnetic π‐Conjugated Fused Heterocycle.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 45, p. 24034, doi. 10.1002/anie.202109784

By:

Koshino, Kota;
Kojima, Kenji M.;
McKenzie, Iain;
Ito, Shigekazu

Publication type:

Article

Population Evolution of Helicobacter pylori through Diversification in DNA Methylation and Interstrain Sequence Homogenization.

Published in:

Molecular Biology & Evolution, 2016, v. 33, n. 11, p. 2848, doi. 10.1093/molbev/msw162

By:

Kojima, Kenji K.;
Yoshikazu Furuta;
Koji Yahara;
Masaki Fukuyo;
Yuh Shiwa;
Shin Nishiumi;
Masaru Yoshida;
Takeshi Azuma;
Hirofumi Yoshikawa;
Ichizo Kobayashi

Publication type:

Article

Alu Monomer Revisited: Recent Generation of Alu Monomers.

Published in:

Molecular Biology & Evolution, 2011, v. 28, n. 1, p. 13, doi. 10.1093/molbev/msq218

By:

Kojima, Kenji K.

Publication type:

Article

Recent Expansion of a New Ingi-Related Clade of Vingi non-LTR Retrotransposons in Hedgehogs.

Published in:

Molecular Biology & Evolution, 2011, v. 28, n. 1, p. 17, doi. 10.1093/molbev/msq220

By:

Kojima, Kenji K.;
Kapitonov, Vladimir V.;
Jurka, Jerzy

Publication type:

Article

mRNA Retrotransposition Coupled with 5′ Inversion as a Possible Source of New Genes.

Published in:

Molecular Biology & Evolution, 2009, v. 26, n. 6, p. 1405, doi. 10.1093/molbev/msp050

By:

Kojima, Kenji K.;
Okada, Norihiro

Publication type:

Article

Systematic Survey for Novel Types of Prokaryotic Retroelements Based on Gene Neighborhood and Protein Architecture.

Published in:

Molecular Biology & Evolution, 2008, v. 25, n. 7, p. 1395, doi. 10.1093/molbev/msn081

By:

Kojima, Kenji K.;
Kanehisa, Minoru

Publication type:

Article

Producing Conventional and Transient Amino(mercapto)methyl Radicals by Addition of Muonium to a Crystalline Thioformamide (Mes*NHCH=S).

Published in:

ChemPhysChem, 2024, v. 25, n. 12, p. 1, doi. 10.1002/cphc.202300980

By:

Akama, Hikaru;
Kojima, Kenji M.;
McKenzie, Iain;
Ito, Shigekazu

Publication type:

Article

Magnetic Evolution of Carrier Doping and Spin Dynamics in Diluted Magnetic Semiconductors (Ba,Na)(Zn,Mn) 2 As 2.

Published in:

Condensed Matter, 2025, v. 10, n. 2, p. 30, doi. 10.3390/condmat10020030

By:

Zhao, Guoqiang;
Cai, Yipeng;
Kojima, Kenji M.;
Sheng, Qi;
Beare, James;
Luke, Graeme;
Li, Xiang;
Peng, Yi;
Ziman, Timothy;
Zhao, Kan;
Deng, Zheng;
Wang, Xiancheng;
Li, Yongqing;
Su, Gang;
Maekawa, Sadamichi;
Gu, Bo;
Uemura, Yasutomo J.;
Jin, Changqing

Publication type:

Article

Discovery of superconductivity and electron-phonon drag in the non-centrosymmetric Weyl semimetal LaRhGe<sub>3</sub>.

Published in:

NPJ Quantum Materials, 2024, v. 9, n. 1, p. 1, doi. 10.1038/s41535-024-00686-8

By:

Oudah, Mohamed;
Kung, Hsiang-Hsi;
Sahu, Samikshya;
Heinsdorf, Niclas;
Schulz, Armin;
Philippi, Kai;
De Toro Sanchez, Marta-Villa;
Cai, Yipeng;
Kojima, Kenji;
Schnyder, Andreas P.;
Takagi, Hidenori;
Keimer, Bernhard;
Bonn, Doug A.;
Hallas, Alannah M.

Publication type:

Article

Base-excision restriction enzymes: expanding the world of epigenetic immune systems.

Published in:

DNA Research, 2023, v. 30, n. 4, p. 1, doi. 10.1093/dnares/dsad009

By:

Kojima, Kenji K;
Kobayashi, Ichizo

Publication type:

Article

The roles of histidine and tyrosine residues in the active site of collagenase in Grimontia hollisae.

Published in:

Journal of Biochemistry, 2020, v. 168, n. 4, p. 385, doi. 10.1093/jb/mvaa055

By:

Hayashi, Kaichi;
Ikeuchi, Takeaki;
Morishita, Ryo;
Qian, Jun;
Kojima, Kenji;
Takita, Teisuke;
Tanaka, Keisuke;
Hattori, Shunji;
Yasukawa, Kiyoshi

Publication type:

Article

Characterization of six recombinant human RNase H2 bearing Aicardi-Goutiéres syndrome causing mutations.

Published in:

Journal of Biochemistry, 2019, v. 166, n. 6, p. 537, doi. 10.1093/jb/mvz073

By:

Nishimura, Takuto;
Baba, Misato;
Ogawa, Saori;
Kojima, Kenji;
Takita, Teisuke;
Crouch, Robert J;
Yasukawa, Kiyoshi

Publication type:

Article

Construction and characterization of ribonuclease H2 knockout NIH3T3 cells.

Published in:

Journal of Biochemistry, 2019, v. 165, n. 3, p. 249, doi. 10.1093/jb/mvy101

By:

Tsukiashi, Motoki;
Baba, Misato;
Kojima, Kenji;
Himeda, Kohei;
Takita, Teisuke;
Yasukawa, Kiyoshi

Publication type:

Article

Comparative studies on the activities of collagenases from Grimontia hollisae and Clostridium hystoliticum in the hydrolysis of synthetic substrates.

Published in:

Journal of Biochemistry, 2018, v. 163, n. 5, p. 425, doi. 10.1093/jb/mvy009

By:

Takita, Teisuke;
Qian, Jun;
Geng, Hongmin;
He, Zejian;
Nemoto, Sho;
Mori, Mariko;
Tanaka, Keisuke;
Hattori, Shunji;
Kojima, Kenji;
Yasukawa, Kiyoshi

Publication type:

Article

Effects of neutral salts and pH on the activity and stability of human RNase H2.

Published in:

Journal of Biochemistry, 2017, v. 162, n. 3, p. 211, doi. 10.1093/jb/mvx021

By:

Misato Baba;
Kenji Kojima;
Rihoko Nakase;
Shota Imai;
Tomomi Yamasaki;
Teisuke Takita;
Crouch, Robert J.;
Kiyoshi Yasukawa

Publication type:

Article

Interaction of wheat β-amylase with maltose and glucose as examined by fluorescence.

Published in:

Journal of Biochemistry, 2013, v. 154, n. 1, p. 85, doi. 10.1093/jb/mvt029

By:

Daba, Tadessa;
Kojima, Kenji;
Inouye, Kuniyo

Publication type:

Article

Roles of CUB and LDL receptor class A domain repeats of a transmembrane serine protease matriptase in its zymogen activation.

Published in:

Journal of Biochemistry, 2013, v. 153, n. 1, p. 51, doi. 10.1093/jb/mvs118

By:

Inouye, Kuniyo;
Tomoishi, Marie;
Yasumoto, Makoto;
Miyake, Yuka;
Kojima, Kenji;
Tsuzuki, Satoshi;
Fushiki, Tohru

Publication type:

Article