Literature DB >> 22922733

Relationship between the expression of Rab family GTPases and neuropeptide hormones in the brain of Bombyx mori.

Tomohide Uno1, Kazuki Sakamoto, Yuri Isoyama, Susumu Hiragaki, Yuichi Uno, Kengo Kanamaru, Hiroshi Yamagata, Michihiro Takagi, Akira Mizoguchi, Makio Takeda.   

Abstract

Rab proteins are small GTPases that play essential roles in vesicle transport. In this study, we examined the expression of Rab proteins and neuropeptide hormones in the brain of the silkworm, Bombyx mori. We produced antibodies against B. mori Rab1 and Rab14 in rabbits. Immunoblotting of samples of brain tissue from B. mori revealed a single band for each antibody. Rab1 and Rab14 immunohistochemical labeling in the brain of B. mori was restricted to neurons of the pars intercerebralis and dorsolateral protocerebrum. Rab1, Rab7 and Rab14 co-localized with bombyxin. Rab1 and Rab7 co-localized with eclosion hormone. Rab1 co-localized with prothoracicotropic hormone. These results suggest that Rab1, Rab7 and Rab14 may be involved in neuropeptide transport in the brain of B. mori. This is the first report on the specificity of Rab proteins for the secretion of different neuropeptides in insects.

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Year:  2012        PMID： 22922733     DOI： 10.1007/s00418-012-1021-5

Source DB:  PubMed          Journal:  Histochem Cell Biol        ISSN： 0948-6143            Impact factor:   4.304


  56 in total

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2.  Rab32 and the remodeling of the imaginal midgut in Helicoverpa armigera.

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Journal:  Amino Acids       Date:  2010-10-20       Impact factor: 3.520

3.  Rab14 is part of the early endosomal clathrin-coated TGN microdomain.

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Journal:  FEBS Lett       Date:  2006-09-05       Impact factor: 4.124

4.  Bombyxin-related peptides: cDNA structure and expression in the brain of the hornworm Agrius convolvuli [corrected].

Authors:  M Iwami; I Furuya; H Kataoka
Journal:  Insect Biochem Mol Biol       Date:  1996-01       Impact factor: 4.714

5.  Molecular cloning of the Bombyx mori prothoracicotropic hormone.

Authors:  A Kawakami; H Kataoka; T Oka; A Mizoguchi; M Kimura-Kawakami; T Adachi; M Iwami; H Nagasawa; A Suzuki; H Ishizaki
Journal:  Science       Date:  1990-03-16       Impact factor: 47.728

6.  Cleavage of structural proteins during the assembly of the head of bacteriophage T4.

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Journal:  Nature       Date:  1970-08-15       Impact factor: 49.962

7.  Basic pattern of fluctuation in hemolymph PTTH titers during larval-pupal and pupal-adult development of the silkworm, Bombyx mori.

Authors:  Akira Mizoguchi; Skarlatos G Dedos; Hajime Fugo; Hiroshi Kataoka
Journal:  Gen Comp Endocrinol       Date:  2002-06-15       Impact factor: 2.822

8.  The development of identified neurosecretory cells in the tobacco hornworm, Manduca sexta.

Authors:  A L Westbrook; W E Bollenbacher
Journal:  Dev Biol       Date:  1990-08       Impact factor: 3.582

9.  Drosophila HOPS and AP-3 complex genes are required for a Deltex-regulated activation of notch in the endosomal trafficking pathway.

Authors:  Marian Wilkin; Pajaree Tongngok; Nicole Gensch; Sylvaine Clemence; Masato Motoki; Kenta Yamada; Kazuya Hori; Maiko Taniguchi-Kanai; Emily Franklin; Kenji Matsuno; Martin Baron
Journal:  Dev Cell       Date:  2008-11       Impact factor: 12.270

10.  Rab1b regulates vesicular transport between the endoplasmic reticulum and successive Golgi compartments.

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  6 in total

Review 1.  The Histochem Cell Biol conspectus: the year 2013 in review.

Authors:  Douglas J Taatjes; Jürgen Roth
Journal:  Histochem Cell Biol       Date:  2014-03-09       Impact factor: 4.304

2.  Identifying evolutionarily conserved genes in the dietary restriction response using bioinformatics and subsequent testing in Caenorhabditis elegans.

Authors:  Andreas Hanno Ludewig; Maja Klapper; Frank Döring
Journal:  Genes Nutr       Date:  2013-12-06       Impact factor: 5.523

3.  Rab proteins in the brain and corpus allatum of Bombyx mori.

Authors:  Tomohide Uno; Masayuki Furutani; Chihiro Watanabe; Katsuhiko Sakamoto; Yuichi Uno; Kengo Kanamaru; Hiroshi Yamagata; Akira Mizoguchi; Makio Takeda
Journal:  Histochem Cell Biol       Date:  2016-03-15       Impact factor: 4.304

4.  Characterization of Rab-interacting lysosomal protein in the brain of Bombyx mori.

Authors:  Tomohide Uno; Yuri Isoyama; Kazuki Sakamoto; Yuichi Uno; Katsuhiko Sakamoto; Kengo Kanamaru; Hiroshi Yamagata; Michihiro Takagi; Akira Mizoguchi; Makio Takeda
Journal:  Histochem Cell Biol       Date:  2013-11-05       Impact factor: 4.304

5.  Serotonin receptor B may lock the gate of PTTH release/synthesis in the Chinese silk moth, Antheraea pernyi; a diapause initiation/maintenance mechanism?

Authors:  Qiushi Wang; Ahmed A M Mohamed; Makio Takeda
Journal:  PLoS One       Date:  2013-11-04       Impact factor: 3.240

6.  Insight into insulin secretion from transcriptome and genetic analysis of insulin-producing cells of Drosophila.

Authors:  Jian Cao; Julie Ni; Wenxiu Ma; Vanessa Shiu; Luis A Milla; Sangbin Park; Maria L Spletter; Sheng Tang; Jun Zhang; Xing Wei; Seung K Kim; Matthew P Scott
Journal:  Genetics       Date:  2014-02-20       Impact factor: 4.562
  6 in total

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