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Hajime Ishikawa

Research Profile

Phenomena

Symbiosis

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Chemicals & Drugs

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Genes & Molecular Sequences

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Cloning, Molecular

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Takahiro Higashi; Takeo Nakayama; Shunichi Fukuhara; Hisashi Yamanaka; Tsuneyo Mimori; Junnosuke Ryu; Kazuo Yonenobu; Norikazu Murata; Hiroaki Matsuno; Hajime Ishikawa; Takahiro Ochi
Opinions of Japanese rheumatology physicians regarding clinical practice guidelines.
Yukiko Fujii; Takeo Kubo; Hajime Ishikawa; Tetsuhiko Sasaki
Isolation and characterization of the bacteriophage WO from Wolbachia, an arthropod endosymbiont.
Takashi Ikeda; Hajime Ishikawa; Tetsuhiko Sasaki
Infection density of Wolbachia and level of cytoplasmic incompatibility in the Mediterranean flour moth, Ephestia kuehniella.

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All Publications

2010: Takahiro Higashi; Takeo Nakayama; Shunichi Fukuhara; Hisashi Yamanaka; Tsuneyo Mimori; Junnosuke Ryu; Kazuo Yonenobu; Norikazu Murata; Hiroaki Matsuno; Hajime Ishikawa; Takahiro Ochi
Opinions of Japanese rheumatology physicians regarding clinical practice guidelines.
International journal for quality in health care : journal of the International Society for Quality in Health Care / ISQua 2010;22(2):78-85.
2004: Yukiko Fujii; Takeo Kubo; Hajime Ishikawa; Tetsuhiko Sasaki
Isolation and characterization of the bacteriophage WO from Wolbachia, an arthropod endosymbiont.
Biochemical and biophysical research communications 2004;317(4):1183-8.
2003: Takashi Ikeda; Hajime Ishikawa; Tetsuhiko Sasaki
Infection density of Wolbachia and level of cytoplasmic incompatibility in the Mediterranean flour moth, Ephestia kuehniella.
Journal of invertebrate pathology 2003;84(1):1-5.
2003: Takashi Ikeda; Hajime Ishikawa; Tetsuhiko Sasaki
Regulation of Wolbachia density in the Mediterranean flour moth, Ephestia kuehniella, and the almond moth, Cadra cautella.
Zoological science 2003;20(2):153-7.
2002: Tetsuhiko Sasaki; Takeo Kubo; Hajime Ishikawa
Interspecific transfer of Wolbachia between two lepidopteran insects expressing cytoplasmic incompatibility: a Wolbachia variant naturally infecting Cadra cautella causes male killing in Ephestia kuehniella.
Genetics 2002;162(3):1313-9.
2002: Sayaka Shimomura; Shuji Shigenobu; Mizue Morioka; Hajime Ishikawa
An experimental validation of orphan genes of Buchnera, a symbiont of aphids.
Biochemical and biophysical research communications 2002;292(1):263-7.
2001: Shuji Shigenobu; H Watanabe; Yoshiyuki Sakaki; Hajime Ishikawa
Accumulation of species-specific amino acid replacements that cause loss of particular protein functions in Buchnera, an endocellular bacterial symbiont.
Journal of molecular evolution 2001;53(4-5):377-86.
2001: Shinji Masui; Haruko Kuroiwa; Takuji Sasaki; M Inui; Tsuneyoshi Kuroiwa; Hajime Ishikawa
Bacteriophage WO and virus-like particles in Wolbachia, an endosymbiont of arthropods.
Biochemical and biophysical research communications 2001;283(5):1099-104.
2001: Yukiko Fujii; Daisuke Kageyama; Sugihiko Hoshizaki; Hajime Ishikawa; T Sasaki
Transfection of Wolbachia in Lepidoptera: the feminizer of the adzuki bean borer Ostrinia scapulalis causes male killing in the Mediterranean flour moth Ephestia kuehniella.
Proceedings. Biological sciences / The Royal Society 2001;268(1469):855-9.
2001: A Nakabachi; Hajime Ishikawa
Expression of host S-adenosylmethionine decarboxylase gene and polyamine composition in aphid bacteriocytes.
Insect biochemistry and molecular biology 2001;31(4-5):491-6.
2000: Shinji Masui; Shigehiro Kamoda; Takuji Sasaki; Hajime Ishikawa
Distribution and evolution of bacteriophage WO in Wolbachia, the endosymbiont causing sexual alterations in arthropods.
Journal of molecular evolution 2000;51(5):491-7.
2000: Shinji Masui; Takuji Sasaki; Hajime Ishikawa
Genes for the type IV secretion system in an intracellular symbiont, Wolbachia, a causative agent of various sexual alterations in arthropods.
Journal of bacteriology 2000;182(22):6529-31.
2000: Shuji Shigenobu; H Watanabe; Masahira Hattori; Yoshiyuki Sakaki; Hajime Ishikawa
Genome sequence of the endocellular bacterial symbiont of aphids Buchnera sp. APS.
Nature 2000;407(6800):81-6.
2000: Y Hongoh; Hajime Ishikawa
Evolutionary studies on uricases of fungal endosymbionts of aphids and planthoppers.
Journal of molecular evolution 2000;51(3):265-77.
2000: Takuji Sasaki; Hajime Ishikawa
Transinfection of Wolbachia in the mediterranean flour moth, Ephestia kuehniella, by embryonic microinjection.
Heredity 2000;85 ( Pt 2)():130-5.
2000: A Nakabachi; Hajime Ishikawa
Polyamine composition and expression of genes related to polyamine biosynthesis in an aphid endosymbiont, Buchnera.
Applied and environmental microbiology 2000;66(8):3305-9.
2000: Shigehiro Kamoda; Shinji Masui; Hajime Ishikawa; Takuji Sasaki
Wolbachia infection and cytoplasmic incompatibility in the cricket Teleogryllus taiwanemma.
The Journal of experimental biology 2000;203(Pt 16):2503-9.
2000: K Komaki; Hajime Ishikawa
Genomic copy number of intracellular bacterial symbionts of aphids varies in response to developmental stage and morph of their host.
Insect biochemistry and molecular biology 2000;30(3):253-8.
2000: Y Hongoh; T Sasaki; Hajime Ishikawa
Cloning, sequence analysis and expression in Escherichia coli of the gene encoding a uricase from the yeast-like symbiont of the brown planthopper, Nilaparvata lugens.
Insect biochemistry and molecular biology 2000;30(2):173-82.
1999: K Matsumoto; Mizue Morioka; Hajime Ishikawa
Phosphocarrier proteins in an intracellular symbiotic bacterium of aphids.
Journal of biochemistry 1999;126(3):578-83.
1999: Shinji Masui; Shigehiro Kamoda; Takuji Sasaki; Hajime Ishikawa
The first detection of the insertion sequence ISW1 in the intracellular reproductive parasite Wolbachia.
Plasmid 1999;42(1):13-9.
1999: K Komaki; Hajime Ishikawa
Intracellular bacterial symbionts of aphids possess many genomic copies per bacterium.
Journal of molecular evolution 1999;48(6):717-22.
1999: H Charles; Hajime Ishikawa
Physical and genetic map of the genome of Buchnera, the primary endosymbiont of the pea aphid Acyrthosiphon pisum.
Journal of molecular evolution 1999;48(2):142-50.
1998: Y Iimura; Hajime Ishikawa; K Yamamoto; F Sehnal
Hemagglutinating properties of apolipophorin III from the hemolymph of Galleria mellonella larvae.
Archives of insect biochemistry and physiology 1998;38(3):119-25.
1998: Mizue Morioka; Hajime Ishikawa
Insect chaperonin 60: symbionin.
Methods in enzymology 1998;290():181-93.
1998: H Dohra; M Fujishima; Hajime Ishikawa
Structure and expression of a GroE-homologous operon of a macronucleus-specific symbiont Holospora obtusa of the ciliate Paramecium caudatum.
The Journal of eukaryotic microbiology 1998;45(1):71-9.
1997: A Nakabachi; Hajime Ishikawa
Differential display of mRNAs related to amino acid metabolism in the endosymbiotic system of aphids.
Insect biochemistry and molecular biology 1997;27(12):1057-62.
1997: Shinji Masui; Takuji Sasaki; Hajime Ishikawa
groE-homologous operon of Wolbachia, an intracellular symbiont of arthropods: a new approach for their phylogeny.
Zoological science 1997;14(4):701-6.
1997: Shusei Sato; Hajime Ishikawa
Structure and expression of the dnaKJ operon of Buchnera, an intracellular symbiotic bacteria of aphid.
Journal of biochemistry 1997;122(1):41-8.
1997: Shusei Sato; Hajime Ishikawa
Expression and control of an operon from an intracellular symbiont which is homologous to the groE operon.
Journal of bacteriology 1997;179(7):2300-4.
1997: H Dohra; K Yamamoto; M Fujishima; Hajime Ishikawa
Cloning and sequencing of gene coding for a periplasmic 5.4 kDa peptide of the macronucleus-specific symbiont Holospora obtusa of the ciliate Paramecium caudatum.
Zoological science 1997;14(1):69-75.
1996: D Amako; O Y Kwon; Hajime Ishikawa
Nucleotide sequence and presumed secondary structure of the 28S rRNA of pea aphid: implication for diversification of insect rRNA.
Journal of molecular evolution 1996;43(5):469-75.
1996: T Fukatsu; Hajime Ishikawa
Phylogenetic position of yeast-like symbiont of Hamiltonaphis styraci (Homoptera, Aphididae) based on 18S rDNA sequence.
Insect biochemistry and molecular biology 1996;26(4):383-8.
1996: K Komaki; S Sato; Hajime Ishikawa
A characteristic difference among GroEL homologs from intracellular symbionts of closely-interrelated species of aphid.
Zoological science 1996;13(2):319-23.
1994: Mizue Morioka; H Muraoka; K Yamamoto; Hajime Ishikawa
An endosymbiont chaperonin is a novel type of histidine protein kinase.
Journal of biochemistry 1994;116(5):1075-81.
1994: T Fukatsu; Hajime Ishikawa
Differentiation of aphid clones by arbitrarily primed polymerase chain reaction (AP-PCR) DNA fingerprinting.
Molecular ecology 1994;3(3):187-92.
1993: Mizue Morioka; Hajime Ishikawa
Self-assembly of symbionin, a chaperonin of intracellular symbiont.
Journal of biochemistry 1993;114(4):468-72.
1993: Mizue Morioka; H Muraoka; Hajime Ishikawa
Chaperonin produced by an intracellular symbiont is an energy-coupling protein with phosphotransferase activity.
Journal of biochemistry 1993;114(2):246-50.
1993: T Fukatsu; Hajime Ishikawa
Occurrence of chaperonin 60 and chaperonin 10 in primary and secondary bacterial symbionts of aphids: implications for the evolution of an endosymbiotic system in aphids.
Journal of molecular evolution 1993;36(6):568-77.
1993: C Ohtaka; Hajime Ishikawa
Accumulation of adenine and thymine in a groE-homologous operon of an intracellular symbiont.
Journal of molecular evolution 1993;36(2):121-6.
1993: H Harada; Hajime Ishikawa
Gut microbe of aphid closely related to its intracellular symbiont.
Bio Systems 1993;31(2-3):185-91.
1992: O Y Kwon; Hajime Ishikawa
Nucleotide sequence and presumed secondary structure of the internal transcribed spacers of rDNA of the pea aphid, Acyrthosiphon pisum.
Comparative biochemistry and physiology. B, Comparative biochemistry 1992;103(3):651-5.
1992: C Ohtaka-Maruyama; Hajime Ishikawa
[Chaperonins: highly conserved protein factors chaperoning other polypeptides].
Seikagaku. The Journal of Japanese Biochemical Society 1992;64(7):507-13.
1992: O Y Kwon; Hajime Ishikawa
Unique structure in the intergenic and 5' external transcribed spacer of the ribosomal RNA gene from the pea aphid Acyrthosiphon pisum.
European journal of biochemistry / FEBS 1992;206(3):935-40.
1992: Mizue Morioka; Hajime Ishikawa
Mutualism based on stress: selective synthesis and phosphorylation of a stress protein by an intracellular symbiont.
Journal of biochemistry 1992;111(4):431-5.
1992: C Ohtaka; H Nakamura; Hajime Ishikawa
Structures of chaperonins from an intracellular symbiont and their functional expression in Escherichia coli groE mutants.
Journal of bacteriology 1992;174(6):1869-74.
1991: O Y Kwon; K Ogino; Hajime Ishikawa
The longest 18S ribosomal RNA ever known. Nucleotide sequence and presumed secondary structure of the 18S rRNA of the pea aphid, Acyrthosiphon pisum.
European journal of biochemistry / FEBS 1991;202(3):827-33.
1991: K Kakeda; Hajime Ishikawa
Molecular chaperon produced by an intracellular symbiont.
Journal of biochemistry 1991;110(4):583-7.
1990: K Ogino; H Eda-Fujiwara; H Fujiwara; Hajime Ishikawa
What causes the aphid 28S rRNA to lack the hidden break?
Journal of molecular evolution 1990;30(6):509-13.
1989: Teruhiro Takabe; Hajime Ishikawa
Kinetic studies on a cross-linked complex between plastocyanin cytochrome f.
Journal of biochemistry 1989;105(1):98-102.
1988: T Tamiya; T Miyazaki; Hajime Ishikawa; N Iriguchi; T Maki; J J Matsumoto; T Tsuchiya
Movement of water in conjunction with plant movement visualized by NMR imaging.
Journal of biochemistry 1988;104(1):5-8.
1988: Y Kawata; H Fujiwara; T Shiba; T Miyake; Hajime Ishikawa
Low molecular weight RNA of Drosophila cells which is induced by heat shock--II. Structural properties.
Comparative biochemistry and physiology. B, Comparative biochemistry 1988;91(1):155-7.
1988: Y Kawata; H Fujiwara; Hajime Ishikawa
Low molecular weight RNA of Drosophila cells which is induced by heat shock--I. Synthesis and its effect on protein synthesis.
Comparative biochemistry and physiology. B, Comparative biochemistry 1988;91(1):149-53.
1986: Hajime Ishikawa; H Hashimoto
The molecular biology of symbiotic bacteria of aphididae.
Microbiological sciences 1986;3(4):117-20.