IR@PKUHSC  > 北京大学第一临床医学院  > 皮肤性病科
学科主题临床医学
Revision of agents of black-grain eumycetoma in the order Pleosporales
Ahmed, S. A.1,2,3; van de Sande, W. W. J.4; Stevens, D. A.5; Fahal, A.6; van Diepeningen, A. D.2; Menken, S. B. J.3; de Hoog, G. S.2,3,7,8,9,10,11
关键词Madurella Mycetoma Pleosporales Taxonomy Trematosphaeriaceae
刊名PERSOONIA
2014-12-01
DOI10.3767/003158514X684744
33页:141-154
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Mycology
研究领域[WOS]Mycology
关键词[WOS]MADURELLA-GRISEA ; MOLECULAR-IDENTIFICATION ; MISSING DATA ; MYCETOMA ; FUNGI ; RDNA ; NOV ; DNA
英文摘要

Eumycetoma is a chronic fungal infection characterised by large subcutaneous masses and the presence of sinuses discharging coloured grains. The causative agents of black-grain eumycetoma mostly belong to the orders Sordariales and Pleosporales. The aim of the present study was to clarify the phylogeny and taxonomy of pleosporalean agents, viz. Madurella grisea, Medicopsis romeroi (syn.: Pyrenochaeta romeroi), Nigrograna mackinnonii (syn. Pyrenochaeta mackinnonii), Leptosphaeria senegalensis, L. tompkinsii, and Pseudochaetosphaeronema larense. A phylogenetic analysis based on five loci was performed: the Internal Transcribed Spacer (ITS), large (LSU) and small (SSU) subunit ribosomal RNA, the second largest RNA polymerase subunit (RPB2), and translation elongation factor 1-alpha (TEF1) gene. In addition, the morphological and physiological characteristics were determined. Three species were well-resolved at the family and genus level. Madurella grisea, L. senegalensis, and L. tompkinsii were found to belong to the family Trematospheriaceae and are reclassified as Trematosphaeria grisea comb. nov., Falciformispora senegalensis comb. nov., and F. tompkinsii comb. nov. Medicopsis romeroi and Pseudochaetosphaeronema larense were phylogenetically distant and both names are accepted. The genus Nigrograna is reduced to synonymy of Biatriospora and therefore N. mackinnonii is reclassified as B. mackinnonii comb. nov. Mycetoma agents in Pleosporales were phylogenetically quite diverse despite their morphological similarity in the formation of pycnidia, except for the ascosporulating genus Falciformispora (formerly in Leptosphaeria). Most of the species diagnosed from human mycetoma were found to be related to waterborne or marine fungi, suggesting an association of the virulence factors with oligotrophism or halotolerance.

语种英语
WOS记录号WOS:000347361200007
引用统计
被引频次:23[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/57786
专题北京大学第一临床医学院_皮肤性病科
作者单位1.Univ Khartoum, Fac Med Lab Sci, Khartoum, Sudan
2.CBS KNAW Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands
3.Univ Amsterdam, Inst Biodivers & Ecosyst Dynam, NL-1012 WX Amsterdam, Netherlands
4.Erasmus MC, Dept Med Microbiol & Infect Dis, Rotterdam, Netherlands
5.Calif Inst Med Res, San Jose, CA 95128 USA
6.Univ Khartoum, Mycetoma Res Ctr, Khartoum, Sudan
7.Peking Univ, Hlth Sci Ctr, Res Ctr Med Mycol, Beijing 100871, Peoples R China
8.Sun Yat Sen Univ, Sun Yat Sen Mem Hosp, Guangzhou 510275, Guangdong, Peoples R China
9.King Abdulassiz Univ, Jeddah, Saudi Arabia
10.Second Mil Med Univ, Changzheng Hosp, Shanghai Inst Med Mycol, Shanghai, Peoples R China
11.Univ Fed Parana, Basic Pathol Dept, Curitiba, Parana, Brazil
推荐引用方式
GB/T 7714
Ahmed, S. A.,van de Sande, W. W. J.,Stevens, D. A.,et al. Revision of agents of black-grain eumycetoma in the order Pleosporales[J]. PERSOONIA,2014,33:141-154.
APA Ahmed, S. A..,van de Sande, W. W. J..,Stevens, D. A..,Fahal, A..,van Diepeningen, A. D..,...&de Hoog, G. S..(2014).Revision of agents of black-grain eumycetoma in the order Pleosporales.PERSOONIA,33,141-154.
MLA Ahmed, S. A.,et al."Revision of agents of black-grain eumycetoma in the order Pleosporales".PERSOONIA 33(2014):141-154.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Ahmed, S. A.]的文章
[van de Sande, W. W. J.]的文章
[Stevens, D. A.]的文章
百度学术
百度学术中相似的文章
[Ahmed, S. A.]的文章
[van de Sande, W. W. J.]的文章
[Stevens, D. A.]的文章
必应学术
必应学术中相似的文章
[Ahmed, S. A.]的文章
[van de Sande, W. W. J.]的文章
[Stevens, D. A.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。