Papers - KITAGAWA Hiroko
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Gene duplication of the antimicrobial peptide attacin in Japanese populations of Drosophila virilis.
Drosophila Information Service 103 53 - 56 2020.12
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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2021年度におけるスチューデント・インターンシップ活動報告
北川浩子
城西大学 教職課程センター紀要 ( 7 ) 33 - 38 2023.03
Publishing type：Research paper (bulletin of university, research institution)
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川越市「小・中・大学連携理科ふれあい事業」への取り組み
宇和田博之,石黒直哉,北川浩子
城西大学教職課程センター紀要 ( 3 ) 85 - 90 2019.03
Language：Japanese Publishing type：Research paper (bulletin of university, research institution)
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城西大学におけるスチューデント・インターンシップ事業への取組み～平成23－25年度
城西大学教職課程センター紀要 ( 3 ) 81 - 84 2019.03
Language：Japanese Publishing type：Research paper (bulletin of university, research institution)
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城西大学におけるスチューデント・インターンシップ事業への取組み
北川浩子
城西大学教職課程センター紀要 ( 1 ) 45 - 54 2017.11
Language：Japanese Publishing type：Research paper (bulletin of university, research institution)
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Activity Variation in Acid Phosphatase (ACPH) Allozymes of Drosophila virilis Resulting from Two Different Acph Gene Transcripts.
Kitagawa, H.
Drosophila Information Service 98 28 - 34 2015.12
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：Drosophila Information Service
To reveal the mechanism underlying ACPH allozyme activity variation in D. virilis, the acid phosphatase allelic genes Acph-1, Acph-2, and Acph-4 and their transcripts were isolated and characterized. Each gene includes six exons. Two major transcripts are formed by alternative splicing of exon 5, with two proteins of differing lengths produced as a consequence. Because exon 6 encodes a transmembrane segment, the long protein was inferred to be the membrane-bound form and the short protein the soluble one. Semi-quantitative and quantitative real-time PCR analyses of these transcripts revealed that the membrane-bound protein had similar expression levels among the three allelic genes. In contrast, the soluble protein showed variable expression: levels of Acph-4, Acph-2, and Acph-1 were high, medium, and low, respectively, with their expression ratio (4.6:3.1:1) corresponding approximately to relative enzyme activities observed by gel electrophoresis. Comparative analysis of Acph nucleotide sequences of D. virilis and related species revealed that the activity differences are not due to variation in active sites, disulfide bonds, or glycosylation sites.
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Cloning and Characterization of β-esterase (Est B) gene in Drosophila virilis.
北川 浩子
Drosophila Information Service 94 43 - 45 2011.03
Language：English Publishing type：Research paper (scientific journal)
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Sequence analyses of the acid phosphatase gene (Acph-1) from D. virilis and a comparison with the Acph-2. Gene expression may be regulated by repeated sequences. Reviewed
Kitagawa, T. H.
Drosophila Information Service 89 39 - 41 2006.12
Language：English Publishing type：Research paper (scientific journal)
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サイエンスパートナーシッププログラム実施報告 Reviewed
北川浩子（土屋高宏，小林英三郎，伊藤陽）
城西情報科学研究 15 ( 1 ) 7 - 12 2005.03
Language：Japanese Publishing type：Research paper (bulletin of university, research institution)
Other Link： http://libir.josai.ac.jp/il/meta_pub/G0000284repository_JOS-KJ00004157325
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Molecular Cloning, Sequencing and Alternative Splicing of the Acid Phosphatase (Acph) Gene from Drosophila virilis. Reviewed
Kitagawa, T. H.
DNA Sequence 14 135 - 139 2003.04
Language：English Publishing type：Research paper (scientific journal)
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Molecular Weight of a Purified Acid Phosphatase Allozyme (ACPH4) from D.virilis
S. Narise and H. T. Kitagawa
Drosophila Information Service 84 24 - 27 2001.03
Language：English Publishing type：Research paper (scientific journal)
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Duplication of the Gpdh gene in the Drosophila virilis species group
Kitagawa, T. H and Narise, S.
Drosophila Information Service 83 114 - 117 2000.03
Language：English Publishing type：Research paper (scientific journal)
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Purification and partial amino acid sequencing of α-esterase from Drosophila virilis.
Narise,S. and Tominaga, H.
Drosophila Information Service 76 89 - 89 1995.03
Language：English Publishing type：Research paper (scientific journal)
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Sequence evolution of the Gpdh gene in the Drosophila virilis species group
Tominaga, H. and Narise, S.
Genetica 96 293 - 302 1995.03
Language：English Publishing type：Research paper (scientific journal)
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Structural variations in the cytoplasmic glycerol-3-phosphate dehydrogenase gene and the phylogenetic relationships of Drosophila virilis species group Reviewed
北川 浩子
1994.03
Language：English Publishing type：Thesis (other)
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Structure of Drosophila virilis glycerol-3-phosphate dehydrogenase gene and a comparison with the D. melanogaster gene.
Tominaga, H., Shiba, T. and Narise, S.
Biochim. Biophys. Acta 1131 233 - 238 1992.04
Language：English Publishing type：Research paper (scientific journal)
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Temperature-dependency differences in αGPDH allozymes associated with a single base change in the coding region of the αGpdh structure gene in Drosophila virilis.
Narise, S. and Tominaga, H.
Life Science Advances 11 39 - 45 1992
Language：English Publishing type：Research paper (scientific journal)