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1. Fascinating strategies of marine benthic organisms to cope with emerging pollutant: Titanium dioxide nanoparticles NSTL国家科技图书文献中心

Ishitani, Yoshiyuki | Ciacci, Caterina ... - 《Environmental Pollution》 - 2023,330(Aug.) - 121538.1～121538.10 - 共10页 - 被引量：2

摘要：Titanium dioxide nanoparticles (NPs) have numerous applications, and their demands have increased as an alternative for banned sunscreen filters. However, the underlying mechanisms of their toxicity, ...

关键词： Marine pollution | Foraminifera | Mucus | Reactive oxygen species | Transcriptome

2. Molecular evidence for wide vertical distribution of the marine planktonic protist Larcopyle buetschlii (Radiolaria) in a semi-enclosed marginal sea SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Ishitani, Yoshiyuki | Takishita, Kiyotaka - 《Journal of plankton research》 - 2015,37(5) - 851～856 - 共6页 - 被引量：3

摘要：We analyzed the genetic structure of the radiolarian morphospecies Larcopyle buetschlii from the surface to deep waters (up to 2000 m) in the Japan Sea using the internal transcribed spacer (ITS) regi...

关键词： ITS polymorphism | surface-deep waters | Japan Sea | clonal reproduction | secondary deep-sea fauna

3. Foraminiferal detoxification breakdown induced by fatal levels of TiO 2 nanoparticles

Inagaki, Yuka | Ishitani, Yoshiyuki ... - 《frontiers in marine science》 - 2024,11 - 共12页

摘要：The increase discharge of titanium dioxide (TiO2) nanoparticles, derived from engineered material waste, exerts a detrimental impact on both the marine ecosystem and public health. The cytotoxicity of...

关键词： cytotoxicity | detoxification | foraminifera | TiO2 NPs | fatal level | TOXICITY | ALGAE | ORGANISMS | NANO-TIO2 | SIZE

4. Composite calcite and opal test in Foraminifera (Rhizaria)

Richirt, Julien | Okada, Satoshi ... - 《biogeosciences》 - 2024,21(14) - 3271～3288 - 共18页

摘要：Foraminifera are unicellular eukaryotes known to have a shell, called a test, generally made of secreted calcite (CaCO3). For the first time, we report a foraminifera with a composite calcite-opal tes...

关键词： LIVING BENTHIC FORAMINIFERA | DEEP-SEA | STABLE CARBON | NITRATE STORAGE | SAGAMI BAY | ULTRASTRUCTURE | CLASSIFICATION | SILICON | BIOMINERALIZATION | PHYTODETRITUS

5. Unique evolution of foraminiferal calcification to survive global changes

Ujiie, Yurika | Ishitani, Yoshiyuki ... - 《science advances》 - 2023,9(25) - 共15页 - 被引量：5

摘要：Foraminifera, the most ancient known calcium carbonate-producing eukaryotes, are crucial players in global biogeochemical cycles and well-used environmental indicators in biogeosciences. However, litt...

关键词： CARBONIC-ANHYDRASE | PLANKTONIC-FORAMINIFERA | OCEAN ACIDIFICATION | COG DATABASE | BIOMINERALIZATION | VESICLES | CALCIUM | GENOME | MODEL | BETA

6. Nanoparticle-Biological Interactions in a Marine Benthic Foraminifer

Ciacci, Caterina | Grimmelpont, Margot,...... - 《scientific reports》 - 2019,9 - 共10页 - 被引量：16

摘要：The adverse effects of engineered nanomaterials (ENM) in marine environments have recently attracted great attention although their effects on marine benthic organisms such as foraminifera are still l...

关键词： METAL-OXIDE NANOPARTICLES | ENGINEERED NANOMATERIALS | CUO NANOPARTICLES | OXIDATIVE STRESS | TOXICITY | ENVIRONMENT | EXPOSURE | BEHAVIOR | MICROPLASTICS | AGGREGATION

7. Evolution of a Planktonic Foraminifer during Environmental Changes in the Tropical Oceans

Ujiie, Yurika | Ishitani, Yoshiyuki - 《plos one》 - 2016,11(2) - 共16页 - 被引量：11

摘要：Ecological adaptation to environmental changes is a strong driver of evolution, enabling speciation of pelagic plankton in the open ocean without the presence of effective physical barriers to gene fl...

关键词： BAYESIAN PHYLOGENETIC INFERENCE | CRYPTIC DIVERSITY | DNA-SEQUENCES | PATTERNS | RATES | DIVERSIFICATION | RADIOLARIA | SPECIATION | GASTROPODA | PROTISTS

8. Phylogenetic Relationships and Evolutionary Patterns of the Order Collodaria (Radiolaria)

Ishitani, Yoshiyuki | Ujiie, Yurika ... - 《plos one》 - 2012,7(5) - 共8页 - 被引量：18

摘要：Collodaria are the only group of Radiolaria that has a colonial lifestyle. This group is potentially the most important plankton in the oligotrophic ocean because of its large biomass and the high pri...

关键词： COLONIAL RADIOLARIAN | FINE-STRUCTURE | ANTARCTIC GLACIATION | MAXIMUM-LIKELIHOOD | GLOBAL CLIMATE | DNA-SEQUENCES | OCEAN | SEA | EOCENE | ZOOXANTHELLAE

9. Longitudinal differentiation among pelagic populations in a planktic foraminifer

Ujiie, Yurika | Asami, Takahiro ... - 《ecology and evolution》 - 2012,2(7) - 1725～1737 - 共13页 - 被引量：18

摘要：Evolutionary processes in marine plankton have been assumed to be dependent on the oceanic circulation system, which transports plankton between populations in marine surface waters. Gene flow facilit...

关键词： Longitudinal gradient | ocean current | phylogeography | planktic foraminifer | RIBOSOMAL-RNA GENOTYPES | SSU RDNA SEQUENCES | INDONESIAN THROUGHFLOW | INDIAN-OCEAN | PACIFIC POPULATIONS | MOLECULAR EVOLUTION...

10. Multigene phylogenetic analyses including diverse radiolarian species support the "Retaria" hypothesis - The sister relationship of Radiolaria and Foraminifera

Ishitani, Yoshiyuki | Ishikawa, Sohta A.... - 《marine micropaleontology》 - 2011,81(1-2) - 32～42 - 共11页

摘要：One of the large taxonomic assemblages in eukaryotes, Rhizaria, includes Filosa, Endomyxa, Foraminifera and Radiolaria based on phylogenetic analyses. However, the evolutionary interrelationships with...