دورية أكاديمية
Re-isolation and revaluation of boundaries of Thecamoeba terricola Greeff, 1886 (Amoebozoa, Discosea, Thecamoebida), with description of Thecamoeba vicaria n. sp.
| العنوان: | Re-isolation and revaluation of boundaries of Thecamoeba terricola Greeff, 1886 (Amoebozoa, Discosea, Thecamoebida), with description of Thecamoeba vicaria n. sp. |
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| المؤلفون: | Mesentsev Y; Department of Invertebrate Zoology, Faculty of Biology, St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia. Electronic address: e.mezentsev@spbu.ru., Surkova A; Department of Invertebrate Zoology, Faculty of Biology, St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia., Kamyshatskaya O; Department of Invertebrate Zoology, Faculty of Biology, St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia; Laboratory of Cytology of Unicellular Organisms, Institute of Cytology RAS, 4 Tikhoretsky ave., 194064 St. Petersburg, Russia., Nassonova E; Laboratory of Cytology of Unicellular Organisms, Institute of Cytology RAS, 4 Tikhoretsky ave., 194064 St. Petersburg, Russia., Smirnov A; Department of Invertebrate Zoology, Faculty of Biology, St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia. |
| المصدر: | European journal of protistology [Eur J Protistol] 2023 Oct; Vol. 91, pp. 126030. Date of Electronic Publication: 2023 Oct 28. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Gustav Fischer Verlag Country of Publication: Germany NLM ID: 8917383 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1618-0429 (Electronic) Linking ISSN: 09324739 NLM ISO Abbreviation: Eur J Protistol Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: Stuttgart : Gustav Fischer Verlag Original Publication: Stuttgart ; New York : G. Fischer, c1987- |
| مواضيع طبية MeSH: | Amoebozoa* , Amoeba*/genetics, RNA, Ribosomal, 18S/genetics ; Ecosystem ; Phylogeny |
| مستخلص: | We studied a large species of Thecamoeba found in a glass dish with soaked moss and obtained 18s rRNA gene sequence of this organism. Morphologically, the strain was most similar to T. terricola sensu Page, but had significant differences in cell size and nuclear morphology. A more complete similarity was found with the original description of "Amoeba terricola" by Greeff, as well as with Penard's descriptions and slides. The analysis of literature data shows that the strain described by Page in 1977 as a re-isolated T. terricola differs from the original description of this species provided by Greeff in 1866 and data by Penard published in 1902 and 1913. Based on our observations as well as on Greeff's and Penard's data, we reassessed the species boundaries of T. terricola and established T. vicaria n. sp. for the organism described by Page in 1977. The species T. terricola was defined according to its original description. The observations of amoebae on agar have shown that T. terricola cells can form the "standing amoeba" stage, previously described only for Sappinia pedata. This and some other "behaviour" features of T. terricola may be associated with living conditions in terrestrial habitats. Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. (Copyright © 2023 Elsevier GmbH. All rights reserved.) |
| فهرسة مساهمة: | Keywords: Amoebozoa; Phylogeny; Standing amoeba; Systematics; Terrestrial amoebae; Thecamoeba |
| المشرفين على المادة: | 0 (RNA, Ribosomal, 18S) |
| تواريخ الأحداث: | Date Created: 20231103 Date Completed: 20231216 Latest Revision: 20231216 |
| رمز التحديث: | 20231217 |
| DOI: | 10.1016/j.ejop.2023.126030 |
| PMID: | 37922856 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1618-0429 |
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| DOI: | 10.1016/j.ejop.2023.126030 |