دورية أكاديمية

A formal redefinition of the genera Nosema and Vairimorpha (Microsporidia: Nosematidae) and reassignment of species based on molecular phylogenetics.

التفاصيل البيبلوغرافية
العنوان: A formal redefinition of the genera Nosema and Vairimorpha (Microsporidia: Nosematidae) and reassignment of species based on molecular phylogenetics.
المؤلفون: Tokarev YS; All-Russian Institute of Plant Protection, St. Petersburg, Pushkin, Podbelskogo 3, 196608, Russia., Huang WF; College of Bee Science, Fujian Agriculture and Forestry University, Fujian, Fuzhou 350002, China., Solter LF; Illinois Natural History Survey, Prairie Research Institute at the University of Illinois, Champaign, IL 61820, USA., Malysh JM; All-Russian Institute of Plant Protection, St. Petersburg, Pushkin, Podbelskogo 3, 196608, Russia., Becnel JJ; Center for Medical, Agricultural and Veterinary Entomology - CMAVE (USDA, ARS), Gainesville, FL, USA., Vossbrinck CR; Department of Environmental Science, The Connecticut Agricultural Experiment Station, 123 Huntington Street, New Haven, CT 06511, USA. Electronic address: charles.vossbrinck@ct.gov.
المصدر: Journal of invertebrate pathology [J Invertebr Pathol] 2020 Jan; Vol. 169, pp. 107279. Date of Electronic Publication: 2019 Nov 15.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.
اللغة: English
بيانات الدورية: Publisher: Academic Press Country of Publication: United States NLM ID: 0014067 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1096-0805 (Electronic) Linking ISSN: 00222011 NLM ISO Abbreviation: J Invertebr Pathol Subsets: MEDLINE
أسماء مطبوعة: Publication: New York, NY : Academic Press
Original Publication: New York.
مواضيع طبية MeSH: Phylogeny*, Microsporidia/*classification , Nosema/*classification, Life History Traits ; RNA, Fungal/analysis ; RNA, Ribosomal/analysis
مستخلص: The microsporidian genera Nosema and Vairimorpha comprise a clade described from insects. Currently the genus Nosema is defined as having a dimorphic life cycle characterized by diplokaryotic stages and diplosporoblastic sporogony with two functionally and morphologically distinct spore types ("early" or "primary" and "environmental"). The Vairimorpha life cycle, in addition to a Nosema-type diplokaryotic sporogony, includes an octosporoblastic sporogony producing eight uninucleate spores (octospores) within a sporophorous vesicle. Molecular phylogeny, however, has clearly demonstrated that the genera Nosema and Vairimorpha, characterized by the absence or presence of uninucleate octospores, respectively, represent two polyphyletic taxa, and that octosporogony is turned on and off frequently within taxa, depending on environmental factors such as host species and rearing temperature. In addition, recent studies have shown that both branches of the Vairimorpha-Nosema clade contain species that are uninucleate throughout their life cycle. The SSU rRNA gene sequence data reveal two distinct clades, those closely related to Vairimorpha necatrix, the type species for the genus Vairimorpha, and those closely related to Nosema bombycis, the type species for the genus Nosema. Here, we redefine the two genera, giving priority to molecular character states over those observed at the developmental, structural or ultrastructural levels and present a list of revised species designations. Using this approach, a series of species are renamed (combination novum) and members of two genera, Rugispora and Oligosporidium, are reassigned to Vairimorpha because of their phylogenetic position. Moreover, the family Nosematidae is redefined and includes the genera Nosema and Vairimorpha comprising a monophyletic lineage of Microsporidia.
(Copyright © 2019 Elsevier Inc. All rights reserved.)
فهرسة مساهمة: Keywords: Life cycle; Microsporidia; Molecular genetics; Phylogeny; Taxonomy
المشرفين على المادة: 0 (RNA, Fungal)
0 (RNA, Ribosomal)
SCR Organism: Vairimorpha cheracis
تواريخ الأحداث: Date Created: 20191119 Date Completed: 20210312 Latest Revision: 20210312
رمز التحديث: 20231215
DOI: 10.1016/j.jip.2019.107279
PMID: 31738888
قاعدة البيانات: MEDLINE
الوصف
تدمد:1096-0805
DOI:10.1016/j.jip.2019.107279