Ultrastructure, life cycle and molecular phylogenetic position of a novel marine sand-dwelling cercozoan: Clautriavia biflagellata n. sp [0.03%]
一种新型海洋沙栖变形虫新种Clautriavia biflagellata的超微结构、生活史及其分子系统发育位置的研究
Chitchai Chantangsi,Brian S Leander
Chitchai Chantangsi
Clautriavia is a genus of uncertain taxonomic affinity that was initially described as gliding cells with one prominent trailing flagellum and a mid-ventral groove. The genus has been classified either with euglenids on the basis of similar...
Morphological and physiological characteristics of Gephyrocapsa oceanica var. typica Kamptner 1943 in culture experiments: evidence for genotypic variability [0.03%]
根据培养实验研究的Gephyrocapsa oceanica var. typica Kamptner 1943的形态和生理特性：种系变异性证据
Jörg Bollmann,Christine Klaas,Larry E Brand
Jörg Bollmann
In order to test whether morphological variations within Gephyrocapsa oceanica var. typica Kamptner 1943 reflect genotypic variation or phenotypic responses to environmental conditions, culture experiments of six strains of G. oceanica coll...
Barcoding amoebae: comparison of SSU, ITS and COI genes as tools for molecular identification of naked lobose amoebae [0.03%]
自由裸体变形虫的条形码研究：基于SSU、ITS和COI基因的分子鉴定比较研究
Elena Nassonova,Alexey Smirnov,Jose Fahrni et al.
Elena Nassonova et al.
Morphological identification of naked lobose amoebae has always been a problem, hence the development of reliable molecular tools for species distinction is a priority for amoebae systematics. Previous studies based on SSU rDNA sequences pr...
Choanoflagellate lorica construction and assembly: the tectiform condition. Volkanus costatus (=Diplotheca costata) [0.03%]
栉水母被囊的构建与组装：tectiform 条件。Volkanus costatus（=Diplotheca costata）
Barry S C Leadbeater
Barry S C Leadbeater
The tectiform choanoflagellate Volkanus costatus (=Diplotheca costata) possesses a lorica comprising an outer layer of 14-18 longitudinal costae and three transverse costae. Six categories of costal strips can be distinguished on the basis ...
Functional characterization of the 5'-upstream region of MTT5 metallothionein gene from Tetrahymena thermophila [0.03%]
热变形体血红螺MTT5金属硫蛋白基因5'上游序列的功能分析
Alessia Formigari,Francesco Boldrin,Gianfranco Santovito et al.
Alessia Formigari et al.
Metallothioneins are ubiquitous small, cysteine-rich, metal-binding proteins that play important roles in intracellular metal homeostasis and detoxification. Very few data are available on the promoter region and the mechanism of metallothi...
The environmental clade LKM11 and Rozella form the deepest branching clade of fungi [0.03%]
环境分支LKM11和Rozella形成真菌最深的分支
Enrique Lara,David Moreira,Purificación López-García
Enrique Lara
Previous environmental surveys of eukaryotic diversity using the small subunit ribosomal RNA (SSU rRNA) gene have revealed many clone sequences that branch near the base of Fungi. In this work, we demonstrate that many of these sequences, i...
Structure of loricae and stalks of several bacterivorous chrysomonads (chrysophyceae): taxonomical importance and possible ecological significance [0.03%]
几种食细菌黄藻的甲壳和柄的结构：分类学意义及生态意义的可能性分析
Robert K Peck
Robert K Peck
Stalks and loricae of chrysomonads were studied by fluorescence microscopy employing Calcoflor White-Evans blue (CW-Eb) staining, and by uranyl acetate staining of dried, whole mount preparations for electron microscopy. These structures we...
Mónica B J Moniz,Irena Kaczmarska
Mónica B J Moniz
DNA-barcoding is based on the premise that the divergence of a small DNA fragment coincides with biological separation of species. If true, it offers an additional tool for worldwide consistent species recognition even in cases of semi-cryp...
Neoceratium gen. nov., a new genus for all marine species currently assigned to Ceratium (Dinophyceae) [0.03%]
海洋鱼类座藻的新属Neoceratium gen. nov.: 鱼类座藻属(Ceratium)物种的重新分类（顶复门）
Fernando Gómez,David Moreira,Purificación López-García
Fernando Gómez
The dinoflagellate genus Ceratium contains marine and freshwater species. Freshwater species possess six cingular plates, thick plates in the concave ventral area and usually develop a third hypothecal horn. The marine Ceratium species (>62...
Phylogenetic position and morphology of spirotrichosomidae (parabasalia): new evidence from Leptospironympha of Cryptocercus punctulatus [0.03%]
鳞蹄介虫(Cryptocercus punctulatus)内寄生纤毛虫Leptospironympha的分子系统发育及形态学研究——Spirotrichosomidae（Parabasalia）新成员及其演化地位
Kevin J Carpenter,Ales Horak,Patrick J Keeling
Kevin J Carpenter
Parabasalia are a large, diverse clade of anaerobic flagellates, many of which inhabit the guts of wood-feeding insects. Because most are uncultivable, molecular data representing the true diversity of Parabasalia only became possible with ...