Silica-scaled heterotrophic protists: Rotosphaerida, Thaumatomonadida and Centroplasthelida in Arctic waters of Russia
Eur J Protistol. 2023 Jun 17;90:125975. doi: 10.1016/j.ejop.2023.125975. Online ahead of print.ABSTRACTMaintaining high levels of biological diversity in various ecosystems is necessary for stable functioning of the Earth's biosphere. The article describes diversity and ecology of heterotrophic siliceous protists - rotosphaerids, colourless free-living thaumatomonad flagellates, and centrohelid heliozoans - in Arctic waters located of Asian Russia. Samples were collected in the mouths of the Olenyok, Yana, Indigirka, Kolyma Rivers - and small freshwater ponds near Settlement of Tiksi in Yakutia. Based on electron microscop...
Source: European Journal of Protistology - July 12, 2023 Category: Microbiology Authors: Anna Bessudova Viktor Gabyshev Yelena V Likhoshway Source Type: research

Silica-scaled heterotrophic protists: Rotosphaerida, Thaumatomonadida and Centroplasthelida in Arctic waters of Russia
Eur J Protistol. 2023 Jun 17;90:125975. doi: 10.1016/j.ejop.2023.125975. Online ahead of print.ABSTRACTMaintaining high levels of biological diversity in various ecosystems is necessary for stable functioning of the Earth's biosphere. The article describes diversity and ecology of heterotrophic siliceous protists - rotosphaerids, colourless free-living thaumatomonad flagellates, and centrohelid heliozoans - in Arctic waters located of Asian Russia. Samples were collected in the mouths of the Olenyok, Yana, Indigirka, Kolyma Rivers - and small freshwater ponds near Settlement of Tiksi in Yakutia. Based on electron microscop...
Source: European Journal of Protistology - July 12, 2023 Category: Microbiology Authors: Anna Bessudova Viktor Gabyshev Yelena V Likhoshway Source Type: research

Silica-scaled heterotrophic protists: Rotosphaerida, Thaumatomonadida and Centroplasthelida in Arctic waters of Russia
Eur J Protistol. 2023 Jun 17;90:125975. doi: 10.1016/j.ejop.2023.125975. Online ahead of print.ABSTRACTMaintaining high levels of biological diversity in various ecosystems is necessary for stable functioning of the Earth's biosphere. The article describes diversity and ecology of heterotrophic siliceous protists - rotosphaerids, colourless free-living thaumatomonad flagellates, and centrohelid heliozoans - in Arctic waters located of Asian Russia. Samples were collected in the mouths of the Olenyok, Yana, Indigirka, Kolyma Rivers - and small freshwater ponds near Settlement of Tiksi in Yakutia. Based on electron microscop...
Source: European Journal of Protistology - July 12, 2023 Category: Microbiology Authors: Anna Bessudova Viktor Gabyshev Yelena V Likhoshway Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research

Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts
Eur J Protistol. 2023 Jun 10;90:125998. doi: 10.1016/j.ejop.2023.125998. Online ahead of print.ABSTRACTTwo already known representatives of Holospora-like bacteria, "Candidatus Gortzia yakutica" from Paramecium putrinum and Preeria caryophila, originally retrieved from the Paramecium aurelia complex, were found in new hosts: Paramecium nephridiatum and Paramecium polycaryum, respectively. In the present study, these bacteria were investigated using morphological and molecular methods. For "Ca. G. yakutica", the first details of the electron microscopic structure in the main and new hosts were provided. Regarding Pr. caryop...
Source: European Journal of Protistology - June 25, 2023 Category: Microbiology Authors: Sergei I Fokin Natalia A Lebedeva Alexey Potekhin Leandro Gammuto Giulio Petroni Valentina Serra Source Type: research