发布求助
文献互助 智能选刊 最新文献

Mycotoxins最新文献

筛选
英文 中文
マイコトキシン国際会議ISM 2014 Beijing参加報告 真菌毒素国际会议ISM 2014 Beijing参会报告
Mycotoxins Pub Date : 2014-07-31 DOI: 10.2520/MYCO.64.177
治男 髙橋
{"title":"マイコトキシン国際会議ISM 2014 Beijing参加報告","authors":"治男 髙橋","doi":"10.2520/MYCO.64.177","DOIUrl":"https://doi.org/10.2520/MYCO.64.177","url":null,"abstract":"","PeriodicalId":19069,"journal":{"name":"Mycotoxins","volume":"24 1","pages":"177-181"},"PeriodicalIF":0.0,"publicationDate":"2014-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82075882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
日本の市販食品におけるデオキシニバレノール，T-2 トキシン，HT-2 トキシン及びゼアラレノンの汚染実態 日本市售食品中脱氧戊烯醇、T-2毒素、HT-2毒素及zeallennon的污染情况
Mycotoxins Pub Date : 2014-01-31 DOI: 10.2520/MYCO.64.63
知也 吉成
{"title":"日本の市販食品におけるデオキシニバレノール，T-2 トキシン，HT-2 トキシン及びゼアラレノンの汚染実態","authors":"知也 吉成","doi":"10.2520/MYCO.64.63","DOIUrl":"https://doi.org/10.2520/MYCO.64.63","url":null,"abstract":"","PeriodicalId":19069,"journal":{"name":"Mycotoxins","volume":"90 1","pages":"63-68"},"PeriodicalIF":0.0,"publicationDate":"2014-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82455845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Extraction of a Fusarium mycotoxin zearalenone in edible oils 食用油中镰刀菌毒素玉米赤霉烯酮的提取
Mycotoxins Pub Date : 2014-01-01 DOI: 10.2520/MYCO.64.23
Yazhi Zheng, H. Nakagawa, Y. Sago, H. Nagashima, H. Okadome, M. Kushiro
{"title":"Extraction of a Fusarium mycotoxin zearalenone in edible oils","authors":"Yazhi Zheng, H. Nakagawa, Y. Sago, H. Nagashima, H. Okadome, M. Kushiro","doi":"10.2520/MYCO.64.23","DOIUrl":"https://doi.org/10.2520/MYCO.64.23","url":null,"abstract":"","PeriodicalId":19069,"journal":{"name":"Mycotoxins","volume":"24 1","pages":"23-27"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81527532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Genetic safeguard against mycotoxin production and cyclopiazonic acid biosynthesis in Aspergillus oryzae 抗米曲霉霉菌毒素产生和环吡唑酸生物合成的遗传保护
Mycotoxins Pub Date : 2014-01-01 DOI: 10.2520/MYCO.64.197
Naoki Kato, Masafumi Tokuoka, Yasutomo Shinohara, Y. Koyama, H. Osada
{"title":"Genetic safeguard against mycotoxin production and cyclopiazonic acid biosynthesis in Aspergillus oryzae","authors":"Naoki Kato, Masafumi Tokuoka, Yasutomo Shinohara, Y. Koyama, H. Osada","doi":"10.2520/MYCO.64.197","DOIUrl":"https://doi.org/10.2520/MYCO.64.197","url":null,"abstract":". Aspergillus oryzae is a fungus widely used in traditional Japanese fermentation industries. Its inability to produce mycotoxins, due to mutation or transcriptional repression of genes responsible for their biosynthesis, is consistent with the hypothesis that A . oryzae is a domesticated species derived from A . flavus , a wild species that is a well-known producer of aflatoxin. This review highlights genetic bases for a difference in secondary metabolite production in two closely related species, some of which serve as safeguards against mycotoxin production in A . oryzae . In the course of the analysis of the cyclopiazonic acid biosynthetic gene cluster in A . oryzae , we found another genetic safeguard to ensure the safety of A . oryzae . The cpa cluster in A . oryzae contains genes that have been lost in A . flavus , one of which, cpaH , mediates the conversion of cyclopiazonic acid into the less toxic 2 -oxo-cyclopiazonic acid. The detoxi-fying property of cpaH reflects the relationship of the two species.","PeriodicalId":19069,"journal":{"name":"Mycotoxins","volume":"142 1","pages":"197-206"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89695397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Determination of aflatoxin M1 in powdered formula: an inter-laboratory study and the surveillance in Japan 日本配方奶粉中黄曲霉毒素M1的实验室间研究和监测
Mycotoxins Pub Date : 2014-01-01 DOI: 10.2520/MYCO.64.15
Hisako Sakuma, Y. Sugita‐Konishi, Toshitsugu Tanaka, T. Nagayama, S. Naito, M. Horie, E. Ishikuro, M. Nakajima, T. Yoshinari, H. Kawakami
{"title":"Determination of aflatoxin M1 in powdered formula: an inter-laboratory study and the surveillance in Japan","authors":"Hisako Sakuma, Y. Sugita‐Konishi, Toshitsugu Tanaka, T. Nagayama, S. Naito, M. Horie, E. Ishikuro, M. Nakajima, T. Yoshinari, H. Kawakami","doi":"10.2520/MYCO.64.15","DOIUrl":"https://doi.org/10.2520/MYCO.64.15","url":null,"abstract":"A method to determine aflatoxin M1 (AFM1) levels by using an immunoaffinity column-based clean-up procedure and HPLC with fluorescence detection was validated by an inter-laboratory study among ten laboratories in Japan. Using the validated method, we surveyed AFM1 contamination in powdered formula. Samples for validation included a blank, three levels (blind pairs) of AFM1 spiked into liquid milk, naturally contaminated liquid milk, and naturally contaminated powdered formula. All samples were frozen and sent to the ten participating laboratories. For the liquid milk spiked at 1.0, 0.5, and 0.05 μg/kg levels, recoveries were 89.9, 91.6, and 88.2%, respectively. The repeatability relative standard deviation (RSDr) and reproducibility relative standard deviation (RSDR) were less than 7.4 and 8.1%, respectively. The recovery, RSDr, and RSDR of the powdered formula were 94.5, 8.9, and 11.9%, respectively. The RSDr and RSDR of the naturally contaminated milk were 13.3 and 20.9%, respectively. The Horwitz ratio (HorRat) values of all six samples were less than 1.0. For surveillance, 108 commercial powdered formulae were obtained in Japan. The average value of AFM1 in the powdered formulae was 0 .002 μg/L, as ready-for-infant liquid milk (14 g powdered formula in 100 mL water). The highest contamination was 0.025 μg/L.","PeriodicalId":19069,"journal":{"name":"Mycotoxins","volume":"5 1","pages":"15-21"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90532293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Implication of histone H10-derived 17-kDa DNase in tamoxifen-induced apoptosis in aflatoxin B1-elicited rat hepatocellular carcinoma cells 组蛋白h10衍生的17-kDa dna酶在他莫昔芬诱导的黄曲霉毒素b1诱导的大鼠肝癌细胞凋亡中的意义
Mycotoxins Pub Date : 2014-01-01 DOI: 10.2520/MYCO.64.117
Y. Kawasaki, Naomi Adachi, Isamu Tamura, T. Komeno, N. Iida, H. Akiyama, A. Sugiyama, F. Tashiro
{"title":"Implication of histone H10-derived 17-kDa DNase in tamoxifen-induced apoptosis in aflatoxin B1-elicited rat hepatocellular carcinoma cells","authors":"Y. Kawasaki, Naomi Adachi, Isamu Tamura, T. Komeno, N. Iida, H. Akiyama, A. Sugiyama, F. Tashiro","doi":"10.2520/MYCO.64.117","DOIUrl":"https://doi.org/10.2520/MYCO.64.117","url":null,"abstract":"","PeriodicalId":19069,"journal":{"name":"Mycotoxins","volume":"32 1","pages":"117-139"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89314225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Basic research of the regulation mechanisms of trichothecene production for reduction of the mycotoxin contamination 减少霉菌毒素污染的霉菌烯生产调控机制的基础研究
Mycotoxins Pub Date : 2014-01-01 DOI: 10.2520/MYCO.64.69
Kazuyuki Maeda, Y. Nakajima, Hinayo Ichikawa, Y. Kitou, T. Kosaki, Tamio Saito, T. Motoyama, H. Osada, Tetsuo Kobayashi, M. Kimura
{"title":"Basic research of the regulation mechanisms of trichothecene production for reduction of the mycotoxin contamination","authors":"Kazuyuki Maeda, Y. Nakajima, Hinayo Ichikawa, Y. Kitou, T. Kosaki, Tamio Saito, T. Motoyama, H. Osada, Tetsuo Kobayashi, M. Kimura","doi":"10.2520/MYCO.64.69","DOIUrl":"https://doi.org/10.2520/MYCO.64.69","url":null,"abstract":"Novel bioactive substances that regulate trichothecene production are in great demand both as tools for basic research and as control agents for reduction of mycotoxin contamination. Using compounds from the RIKEN Natural Product Depository (NPDepo) library, we are now screening for activators and inhibitors of trichothecene production. In this symposium, we describe the outlines of our recent progress on the regulation mechanisms of trichothecene production.","PeriodicalId":19069,"journal":{"name":"Mycotoxins","volume":"6 1","pages":"69-74"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79183267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanisms of transcriptional activation of the cellulase genes in filamentous fungi 丝状真菌中纤维素酶基因转录激活的机制
Mycotoxins Pub Date : 2014-01-01 DOI: 10.2520/MYCO.64.45
Emi Kunitake, S. Tani, J. Sumitani, T. Kawaguchi
{"title":"Mechanisms of transcriptional activation of the cellulase genes in filamentous fungi","authors":"Emi Kunitake, S. Tani, J. Sumitani, T. Kawaguchi","doi":"10.2520/MYCO.64.45","DOIUrl":"https://doi.org/10.2520/MYCO.64.45","url":null,"abstract":"","PeriodicalId":19069,"journal":{"name":"Mycotoxins","volume":"12 28","pages":"45-54"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91508412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Elucidation of indole-diterpene mycotoxin biosynthetic pathways and identification of terpendole E as a key biosynthetic intermediate 吲哚-二萜真菌毒素生物合成途径的阐明及萜类化合物E的鉴定
Mycotoxins Pub Date : 2014-01-01 DOI: 10.2520/MYCO.64.75
T. Motoyama, M. Ueki, H. Osada
{"title":"Elucidation of indole-diterpene mycotoxin biosynthetic pathways and identification of terpendole E as a key biosynthetic intermediate","authors":"T. Motoyama, M. Ueki, H. Osada","doi":"10.2520/MYCO.64.75","DOIUrl":"https://doi.org/10.2520/MYCO.64.75","url":null,"abstract":"","PeriodicalId":19069,"journal":{"name":"Mycotoxins","volume":"90 1","pages":"75-86"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78409905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Methods of analysis for aflatoxin M1 in milk and milk products 牛奶及奶制品中黄曲霉毒素M1的分析方法
Mycotoxins Pub Date : 2014-01-01 DOI: 10.2520/MYCO.64.167
M. Nakajima, M. Taniguchi
{"title":"Methods of analysis for aflatoxin M1 in milk and milk products","authors":"M. Nakajima, M. Taniguchi","doi":"10.2520/MYCO.64.167","DOIUrl":"https://doi.org/10.2520/MYCO.64.167","url":null,"abstract":"","PeriodicalId":19069,"journal":{"name":"Mycotoxins","volume":"14 1","pages":"167-176"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79929611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信