Ingvild Riisberg,Russell J S Orr,Ragnhild Kluge et al.
Ingvild Riisberg et al.
Nucleotide ssu and lsu rDNA sequences of all major lineages of autotrophic (Ochrophyta) and heterotrophic (Bigyra and Pseudofungi) heterokonts were combined with amino acid sequences from four protein-coding genes (actin, beta-tubulin, cox1...
N-Methyl-D-aspartate receptor-mediated chemotaxis and Ca(2+) signaling in Tetrahymena pyriformis [0.03%]
大 pear形变形虫中谷氨酰胺受体介导的化学趋向性和钙信号转导
Seong-Won Nam,Sang-Tae Kim,Kang-Mu Lee et al.
Seong-Won Nam et al.
Although the ciliate Tetrahymena is a good model for the study of chemotaxis, its profound motility makes it difficult to monitor intracellular calcium (Ca(2+)) changes induced by chemotactic stimuli. In this study, we report a microfluidic...
Dictyostelium discoideum paxillin regulates actin-based processes [0.03%]
黏菌盘基网柄菌中的paxillin调节以肌动蛋白为基础的细胞过程
M Berenice Duran,Asif Rahman,Max Colten et al.
M Berenice Duran et al.
Paxillin is a key player in integrating the actin cytoskeleton with adhesion, and thus is essential to numerous cellular processes, including proliferation, differentiation, and migration in animal cells. PaxB, the Dictyostelium discoideum ...
Symbiotic ciliates receive protection against UV damage from their algae: a test with Paramecium bursaria and Chlorella [0.03%]
共生变形虫通过其藻类免受紫外线损伤：Paramecium bursaria 和 Chlorella 的实验研究
Monika Summerer,Bettina Sonntag,Paul Hörtnagl et al.
Monika Summerer et al.
We assessed the photoprotective role of symbiotic Chlorella in the ciliate Paramecium bursaria by comparing their sensitivity to UV radiation (UVR) with Chlorella-reduced and Chlorella-free (aposymbiotic) cell lines of the same species. Apo...
Localization of perialgal vacuoles beneath the host cell surface is not a prerequisite phenomenon for protection from the host's lysosomal fusion in the ciliate Paramecium bursaria [0.03%]
草履虫Paramecium bursaria中宿主细胞表面的类囊体定位并非抵御溶酶体融合的必要条件
Yuuki Kodama,Masahiro Fujishima
Yuuki Kodama
In a ciliate Paramecium bursaria cell, each symbiotic 3-4-mum-diameter Chlorella cell is enclosed within a perialgal vacuole membrane. It localizes near trichocysts beneath the host cell surface. Gomori's staining of this surface shows that...
Meeting Report IFoLeish-2008: current status and future challenges in Leishmania Research and Leishmaniasis [0.03%]
IFoL会议报告：2008利什曼原虫研究与利什曼病现状及其未来挑战研讨会報告
Stefan Zimmermann,Heidrun Moll,Werner Solbach et al.
Stefan Zimmermann et al.
Ramiro Logares,Andrés Boltovskoy,Staffan Bensch et al.
Ramiro Logares et al.
Little is known about the extent of the genetic diversity and its structuring patterns in protist species living in lakes. Here, we have investigated the genetic diversity patterns within five dinoflagellate species (Peridinium aciculiferum...
Natural hybrids in the marine diatom Pseudo-nitzschia pungens (Bacillariophyceae): genetic and morphological evidence [0.03%]
伪裸甲藻属化能种 пенцеnzенд的自然杂交:基因和形态学证据
Griet Casteleyn,Nicolaus G Adams,Pieter Vanormelingen et al.
Griet Casteleyn et al.
Hybridization between genetically distinguishable taxa provides opportunities for investigating speciation. While hybridization is a common phenomenon in various macro-organisms, natural hybridization among micro-eukaryotes is barely studie...
Ultrastructure and molecular phylogeny of two heterolobosean amoebae, Euplaesiobystra hypersalinica gen. et sp. nov. and Tulamoeba peronaphora gen. et sp. nov., isolated from an extremely hypersaline habitat [0.03%]
极端高盐生境中分离到的两类变形虫叶状阿米巴属 hypersalinica种和图拉阿米巴属 peronaphora种的亚显微结构和分子谱系关系
Jong Soo Park,Alastair G B Simpson,Susan Brown et al.
Jong Soo Park et al.
We isolated two amoebae, Tulamoeba peronaphora gen. et sp. nov. and Euplaesiobystra hypersalinica gen. et sp. nov. from the high salinity waters (293-300 per thousand salinity) of a Korean solar saltern. These new species show features typi...