Masahiro Hirama - Publications, H-index & Citations

Masahiro Hirama

osaka metropolitan university

58H指数

630论文数

1.2W被引数

收录论文 99

发表时间

Rapid Analysis of Pacific Ciguatoxins in Fish Extracts with a Lateral Flow Assay

ANALYTICAL CHEMISTRY

IF6.7

2026-01-01

PREAI

Diaz-Avello, Ulises G.; Skouridou, Vasso; Tsumuraya, Takeshi; Hirama, Masahiro; Oshiro, Naomasa; Campas, Monica; O'sullivan, Ciara K.

Analysis of ciguatoxins in fish with a single-step sandwich immunoassay 利用单步夹心免疫分析法对鱼类中的 ciguatoxins 进行分析

HARMFUL ALGAE

IF4.5

2025-06-01

PREAI

Reverte, Jaume; Shukla, Shivangi; Tsumuraya, Takeshi; Hirama, Masahiro; Turquet, Jean; Diogene, Jorge; Campas, Monica

Sensitive Detection of Ciguatoxins Using a Neuroblastoma Cell-Based Assay with Voltage-Gated Potassium Channel Inhibitors

TOXINS

IF4

2024-02-29

OAAI

Yokozeki, Toshiaki; Kawabata, Madoka; Fujita, Kazuhiro; Hirama, Masahiro; Tsumuraya, Takeshi

Cell immunolocalization of ciguatoxin-like compounds in the benthic dinoflagellate Gambierdiscus australes M. Chinain & MA Faust by confocal microscopy

HARMFUL ALGAE

IF4.5

2022-12-01

PREAI

Honsell, Giorgio; Gaiani, Greta; Hirama, Masahiro; Pelin, Marco; Tubaro, Aurelia; Tsumuraya, Takeshi; Campas, Monica

A smartphone-controlled amperometric immunosensor for the detection of Pacific ciguatoxins in fish

FOOD CHEMISTRY

IF9.8

2022-04-01

PREAI

Campas, Monica; Leonardo, Sandra; Oshiro, Naomasa; Kuniyoshi, Kyoko; Tsumuraya, Takeshi; Hirama, Masahiro; Diogene, Jorge

Rapid detection of ciguatoxins in Gambierdiscus and Fukuyoa with immunosensing tools

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY

IF6.1

2020-11-01

OAAI

Gaiani, G.; Leonardo, S.; Tudo, A.; Toldra, A.; Rey, M.; Andree, K. B.; Tsumuraya, T.; Hirama, M.; Diogene, J.; O'Sullivan, C. K.; Alcaraz, C.; Campas, M.

Addressing the Analytical Challenges for the Detection of Ciguatoxins Using an Electrochemical Biosensor

ANALYTICAL CHEMISTRY

IF6.7

2020-03-05

OAAI

Leonardo, Sandra; Gaiani, Greta; Tsumuraya, Takeshi; Hirama, Masahiro; Turquet, Jean; Sagrista, Nuria; Rambla-Alegre, Maria; Flores, Cintia; Caixach, Josep; Diogene, Jorge; O'Sullivan, Ciara K.; Alcaraz, Carles; Campas, Monica

Rationally Designed Synthetic Haptens to Generate Anti-Ciguatoxin Monoclonal Antibodies, and Development of a Practical Sandwich ELISA to Detect Ciguatoxins

TOXINS

IF4

2019-09-13

OAAI

Tsumuraya, Takeshi; Hirama, Masahiro

Highly Sensitive and Practical Fluorescent Sandwich ELISA for Ciguatoxins

ANALYTICAL CHEMISTRY

IF6.7

2018-05-17

PREAI

Tsumuraya, Takeshi; Sato, Takeshi; Hirama, Masahiro; Fujii, Ikuo

Transcriptomic Analysis of Ciguatoxin-Induced Changes in Gene Expression in Primary Cultures of Mice Cortical Neurons 雪卡毒素诱导的小鼠皮层神经元原代培养物中基因表达变化的转录组学分析

TOXINS

IF4

2018-05-10

OAAI

Rubiolo, Juan Andres; Vale, Carmen; Boente-Juncal, Andrea; Hirama, Masahiro; Yamashita, Shuji; Camina, Mercedes; Vieytes, Mercedes R.; Botana, Luis M.

Synthetic Studies on Presporolide, a Putative Enediyne Precursor of Sporolides

ORGANIC LETTERS

IF5

2017-12-20

PREAI

Yamashita, Shuji; Terayama, Kanae; Ozeki, Eri; Hayashi, Yujiro; Hirama, Masahiro

Competent Route to Unsymmetric Dimer Architectures: Total Syntheses of (-)-Lycodine and (-)-Complanadines A and B, and Evaluation of Their Neurite Outgrowth Activities

CHEMISTRY-A EUROPEAN JOURNAL

IF3.7

2016-11-25

OAAI

Zhao, Le; Tsukano, Chihiro; Kwon, Eunsang; Shirakawa, Hisashi; Kaneko, Shuji; Takemoto, Yoshiji; Hirama, Masahiro

Total Synthesis of Limonin

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

IF16.9

2015-06-03

PREAI

Yamashita, Shuji; Naruko, Akito; Nakazawa, Yuki; Zhao, Le; Hayashi, Yujiro; Hirama, Masahiro

Chronic Ciguatoxin Treatment Induces Synaptic Scaling through Voltage Gated Sodium Channels in Cortical Neurons

CHEMICAL RESEARCH IN TOXICOLOGY

IF3.8

2015-05-19

PREAI

Martin, Victor; Vale, Carmen; Rubiolo, Juan A.; Roel, Maria; Hirama, Masahiro; Yamashita, Shuji; Vieytes, Mercedes R.; Botana, Luis M.

Synthetic Ciguatoxin CTX 3C Induces a Rapid Imbalance in Neuronal Excitability

CHEMICAL RESEARCH IN TOXICOLOGY

IF3.8

2015-05-19

PREAI

Martin, Victor; Vale, Carmen; Hirama, Masahiro; Yamashita, Shuji; Andres Rubiolo, Juan; Vieytes, Mercedes R.; Botana, Luis M.

Biomimetic Total Synthesis of Cyanosporaside Aglycons from a Single Enediyne Precursor through Site-Selective p-Benzyne Hydrochlorination

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

IF16.9

2014-10-08

PREAI

Yamada, Kei; Lear, Martin J.; Yamaguchi, Takaya; Yamashita, Shuji; Gridnev, Ilya D.; Hayashi, Yujiro; Hirama, Masahiro

Differential Effects of Ciguatoxin and Maitotoxin in Primary Cultures of Cortical Neurons

CHEMICAL RESEARCH IN TOXICOLOGY

IF3.8

2014-07-15

PREAI

Martin, Victor; Vale, Carmen; Antelo, Alvaro; Hirama, Masahiro; Yamashita, Shuji; Vieytes, Mercedes R.; Botana, Luis M.

Total Syntheses of Complanadines A and B

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

IF16.9

2012-12-20

PREAI

Zhao, Le; Tsukano, Chihiro; Kwon, Eunsang; Takemoto, Yoshiji; Hirama, Masahiro

Detailed LC-MS/MS Analysis of Ciguatoxins Revealing Distinct Regional and Species Characteristics in Fish and Causative Alga from the Pacific

ANALYTICAL CHEMISTRY

IF6.7

2011-11-02

162

PREAI

Yogi, Kentaro; Oshiro, Naomasa; Inafuku, Yasuo; Hirama, Masahiro; Yasumoto, Takeshi

A Comparative Study of the Effect of Ciguatoxins on Voltage-Dependent Na+ and K+ Channels in Cerebellar Neurons

CHEMICAL RESEARCH IN TOXICOLOGY

IF3.8

2011-03-21

PREAI

Perez, Sheila; Vale, Carmen; Alonso, Eva; Alfonso, Carmen; Rodriguez, Paula; Otero, Paz; Alfonso, Arnparo; Vale, Paulo; Hirama, Masahiro; Vieytes, Mercedes R.; Botana, Luis M.

研究方向