山口県大学共同リポジトリ

Predicted structure of the 89-kDa invasion-tip protein of Holospora obtusa, an endonuclear symbiont of Paramecium caudatum, suggests a pH-dependent conformational change

bioRxiv

published_at 2026-10-10

Creators : Takenaka Yasuhiro Murai Toshiyuki Nakatsu Toru Shigeri Yasushi Fujishima Masahiro

First molecular evidence that perialgal vacuole membrane maturation is temporally regulated during establishment of Chlorella variabilis photoendosymbiosis in Paramecium tritobursaria.

bioRxiv

published_at 2026-08-17

Creators : Kodama Yuuki Fujishima Masahiro

Endonuclear symbiotic bacteria Holospora species distinguish the host nuclear envelopes

Endocytobiosis and Cell Research Volume 15 Issue 1 pp. 71 - 76

published_at 2004

Creators : Fujishima Masahiro Kawai M Publishers : International Society of Endocytobiology | Tübingen University Press

Mucus Glycoproteins Selectively Secreted from Bacteriocytes in Gill Filaments of the Deep-Sea Clam Calyptogena okutanii

Open Journal of Marine Science Volume 3 Issue 4 pp. 167 - 174

published_at 2013-10

Creators : Nakamura Yoshimitsu Konishi Masaaki Ohishi Kazue Kusaka Chiho Tame Akihiro Hatada Yuji Fujikura Katsunori Nakazawa Masatoshi Fujishima Masahiro Yoshida Takao Maruyama Tadashi Publishers : Scientific Research Publishing

Differences in infectivity between endosymbiotic Chlorella variabilis cultivated outside host Paramecium bursaria for 50 years and those immediately isolated from host cells after one year of reendosymbiosis

Biology Open Volume 5 Issue 1 pp. 55 - 61

published_at 2015-12-30

Creators : Kodama Yuuki Fujishima Masahiro Publishers : Company of Biologists

Ciliate Paramecium is a natural reservoir of Legionella pneumophila

Scientific Reports Volume 6

published_at 2016-04-15

Creators : Watanabe Kenta Nakao Ryo Fujishima Masahiro Tachibana Masato Shimizu Takashi Watarai Masahisa Publishers : Springer Nature

Crucial role of Legionella pneumophila TolC in the inhibition of cellular trafficking in the protistan host Paramecium tetraurelia

Frontiers in Microbiology Volume 9

published_at 2018-04-25

Creators : Nishida Takashi Hara Naho Watanabe Kenta Shimizu Takashi Fujishima Masahiro Watarai Masahisa Publishers : Frontiers

Peculiar Paramecium hosts fail to establish a stable intracellular relationship with Legionella pneumophila

Frontiers in Microbiology Volume 11

published_at 2020-10-23

Creators : Watanabe Kenta Higuchi Yusei Shimmura Mizuki Tachibana Masato Fujishima Masahiro Shimizu Takashi Watarai Masahisa Publishers : Frontiers

Genome plasticity in Paramecium bursaria revealed by population genomics

BMC Biology Volume 18

published_at 2020-11-30

Creators : Cheng Yu-Hsuan Liu Chien-Fu Jeff Yu Yen-Hsin Jhou Yu-Ting Fujishima Masahiro Tsai Isheng Jason Leu Jun-Yi Publishers : BioMed Central

Mechanisms for establishing primary and secondary endosymbiosis in Paramecium

Journal of Eukaryotic Microbiology Volume 69 Issue 5

published_at 2022-03-04

Creators : Fujishima Masahiro Kodama Yuuki Publishers : Wiley | International Society of Protistologists

Endosymbiotic Chlorella variabilis reduces mitochondrial number in the ciliate Paramecium bursaria

Scientific Reports Volume 12

published_at 2022-05-30

Creators : Kodama Yuuki Fujishima Masahiro Publishers : Springer Nature

A 63-kDa Periplasmic Protein of the Endonuclear Symbiotic Bacterium Holospora obtusa Secreted to the Outside of the Bacterium during the Early Infection Process Binds Weakly to the Macronuclear DNA of the Host Paramecium caudatum

Microorganisms Volume 11 Issue 1

published_at 2023-01-07

Creators : Fujishima Masahiro Kawano Hideaki Miyakawa Isamu Publishers : MDPI

Role of host ciliate Paramecium bursaria mitochondria and trichocysts for symbiotic Chlorella variabilis attachment beneath the host cell cortex

FEMS Microbiology Letters Volume 370

published_at 2023-11-02

Creators : Kodama Yuuki Fujishima Masahiro Publishers : Oxford University Press | Federation of European Microbiological Societies

Practical Application of Cryopreservation Technology in Paramecium

Cryobiology and Cryotechnology Volume 69 Issue 2 pp. 41 - 47

published_at 2023-11-15

Creators : Fujishima Masahiro Haga Nobuyuki Akiyama Yoshitake Watanabe Hiroki Kodama Yuuki Publishers : Japanese Society for Cryobiology and Cryotechnology

Effects of the Symbiotic Chlorella variabilis on the Host Ciliate Paramecium bursaria Phenotypes

Microorganisms Volume 12 Issue 12

published_at 2024-12-09

Creators : Kodama Yuuki Fujishima Masahiro Publishers : MDPI

Infection with the Endonuclear Symbiotic Bacterium Holospora obtusa Reversibly Alters Surface Antigen Expression of the Host Paramecium caudatum

Microorganisms Volume 13 Issue 5

published_at 2025-04-25

Creators : Fujishima Masahiro Publishers : MDPI

First Direct Evidence for a Structurally Stable Adhesion Between the Perialgal Vacuole Membrane and Host Mitochondria in the Paramecium-Chlorella Endosymbiosis

Biomolecules Volume 16 Issue 4

published_at 2026-04-10

Creators : Fujishima Masahiro Nishiyama Sho Publishers : MDPI

Comparison of gene expression of Paramecium bursaria with and without Chlorella variabilis symbionts

BMC Genomics Volume 15

published_at 2014-03-10

Creators : Kodama Yuuki Suzuki Haruo Dohra Hideo Sugii Manabu Kitazume Tatsuya Yamaguchi Katsushi Shigenobu Shuji Fujishima Masahiro Publishers : BioMed Central

Draft genome sequences of three Holospora species (Holospora obtusa, Holospora undulata, and Holospora elegans), endonuclear symbiotic bacteria of the ciliate Paramecium caudatum

FEMS microbiology letters Volume 359 Issue 1 pp. 16 - 18

published_at 2014

Creators : Dohra Hideo Tanaka Kenya Suzuki Tomohiro Fujishima Masahiro Suzuki Haruo Publishers : Wiley-Blackwell

Secondary symbiosis between Paramecium and Chlorella cells

International review of cell and molecular biology Volume 279 pp. 33 - 77

Creators : Kodama Yuuki Fujishima Masahiro Publishers : Elsevier

Infection and maintenance of Holospora species in Paramecium caudatum

Endosymbionts in Paramecium pp. 201 - 225

published_at 2009

Creators : Fujishima Masahiro Publishers : Springer

Infection of paramecium bursaria by symbiotic chlorella species

Endosymbionts in Paramecium pp. 31 - 55

published_at 2009

Creators : Kodama Yuuki Fujishima Masahiro Publishers : Springer

Timing of perialgal vacuole membrane differentiation from digestive vacuole membrane in infection of symbiotic algae chlorella vulgaris of the ciliate paramecium bursaria

Protist Volume 160 Issue 1 pp. 65 - 74

published_at 2009-02

Creators : Kodama Yuuki Fujishima Masahiro Publishers : G. Fischer

Localization of perialgal vacuoles beneath the host cell surface is not a prerequisite phenomenon for protection from the host's lysosomal fusion in the ciliate paramecium bursaria

Protist Volume 160 Issue 2 pp. 319 - 329

published_at 2009-05

Creators : Kodama Yuuki Fujishima Masahiro Publishers : G. Fischer

Four important cytological events needed to establish endosymbiosis of symbiotic Chlorella sp. to the alga-free Paramecium bursaria

The Japanese journal of protozoology Volume 44 Issue 1 pp. 1 - 20

published_at 2011

Creators : Kodama Yuuki Fujishima Masahiro Publishers : 日本原生動物学会

Symbiotic Chlorella vulgaris of the Ciliate Paramecium bursaria Plays an Important Role in Maintaining Perialgal Vacuole Membrane Functions

Protist Volume 162 Issue 2 pp. 288 - 303

published_at 2011-04

Creators : Kodama Yuuki Inouye Isao Fujishima Masahiro Publishers : G. Fischer

Endosymbiosis of Chlorella species to the ciliate Paramecium bursaria alters the distribution of the host’s trichocysts beneath the host cell cortex

Protoplasma : internationale Zeitschrift für physikalische Chemie des Protoplasten : international journal of the physical chemistry of protoplasm : archives internationales de chimie physique du protoplasma : archivio internazionale di chimica fisica der protoplasma Volume 248 Issue 2 pp. 325 - 337

published_at 2011-04

Creators : Kodama Yuuki Fujishima Masahiro Publishers : Springer

Endosymbionts in Paramecium

European journal of protistology Volume 48 Issue 2 pp. 124 - 137

published_at 2012-05

Creators : Fujishima Masahiro Kodama Yuuki Publishers : G. Fischer

Cell division and density of symbiotic Chlorella variabilis of the ciliate Paramecium bursaria is controlled by the host’s nutritional conditions during early infection process

Environmental microbiology Volume 14 Issue 10 pp. 2800 - 2811

published_at 2012-10

Creators : Kodama Yuuki Fujishima Masahiro Publishers : Blackwell Science

Draft Genome Sequence of Holospora undulata Strain HU1, a Micronucleus-Specific Symbiont of the Ciliate Paramecium caudatum

Genome Announcements Volume 1 Issue 4