CINECA IRIS Institutional Research Information System

FOKIN, SERGEY
 Distribuzione geografica
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Continente #
NA - Nord America 10.081
AS - Asia 4.018
EU - Europa 2.978
SA - Sud America 640
AF - Africa 347
OC - Oceania 9
Totale 18.073
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Nazione #
US - Stati Uniti d'America 9.759
CN - Cina 1.365
SG - Singapore 1.248
IT - Italia 1.209
HK - Hong Kong 713
BR - Brasile 548
BG - Bulgaria 361
SE - Svezia 279
CA - Canada 267
RU - Federazione Russa 212
VN - Vietnam 212
DE - Germania 210
GB - Regno Unito 197
CI - Costa d'Avorio 153
FI - Finlandia 143
UA - Ucraina 134
TR - Turchia 117
NG - Nigeria 112
IN - India 86
FR - Francia 78
KR - Corea 72
ID - Indonesia 54
CH - Svizzera 44
JP - Giappone 36
SN - Senegal 36
MX - Messico 35
BE - Belgio 28
AR - Argentina 26
IQ - Iraq 21
BD - Bangladesh 18
PL - Polonia 17
CO - Colombia 16
ZA - Sudafrica 15
EC - Ecuador 14
AT - Austria 13
NL - Olanda 12
PE - Perù 12
ES - Italia 10
PS - Palestinian Territory 10
CL - Cile 9
KE - Kenya 9
VE - Venezuela 9
PK - Pakistan 8
EE - Estonia 7
MA - Marocco 7
PA - Panama 7
IE - Irlanda 6
UZ - Uzbekistan 6
CZ - Repubblica Ceca 5
NZ - Nuova Zelanda 5
PH - Filippine 5
SA - Arabia Saudita 5
AE - Emirati Arabi Uniti 4
AN - Antille olandesi 4
AU - Australia 4
AZ - Azerbaigian 4
IL - Israele 4
JO - Giordania 4
TH - Thailandia 4
TN - Tunisia 4
DZ - Algeria 3
EG - Egitto 3
KG - Kirghizistan 3
KZ - Kazakistan 3
MY - Malesia 3
NP - Nepal 3
TW - Taiwan 3
UY - Uruguay 3
AL - Albania 2
BH - Bahrain 2
BJ - Benin 2
BY - Bielorussia 2
GE - Georgia 2
JM - Giamaica 2
LT - Lituania 2
PY - Paraguay 2
RO - Romania 2
BO - Bolivia 1
BS - Bahamas 1
BW - Botswana 1
CG - Congo 1
CR - Costa Rica 1
DO - Repubblica Dominicana 1
GR - Grecia 1
GT - Guatemala 1
IR - Iran 1
KW - Kuwait 1
MD - Moldavia 1
NI - Nicaragua 1
NO - Norvegia 1
RS - Serbia 1
SK - Slovacchia (Repubblica Slovacca) 1
SO - Somalia 1
SV - El Salvador 1
TJ - Tagikistan 1
TT - Trinidad e Tobago 1
Totale 18.073
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Città #
Woodbridge 1.259
Ashburn 1.002
Ann Arbor 852
Houston 762
Fairfield 739
Hong Kong 695
Chandler 683
Singapore 667
Santa Clara 560
Dallas 461
Shanghai 404
Sofia 360
Beijing 356
Seattle 323
Serra 323
Milan 318
Cambridge 254
Wilmington 240
New York 221
Ottawa 212
Jacksonville 187
Boardman 157
Abidjan 153
Princeton 148
Lawrence 134
Medford 113
Lagos 112
Des Moines 101
Los Angeles 98
Nanjing 95
Hefei 91
Izmir 61
Seoul 59
London 56
Dearborn 48
Redondo Beach 48
San Diego 48
Nanchang 47
Buffalo 45
Munich 45
Dong Ket 44
Istanbul 44
Bern 42
Pune 40
São Paulo 40
Dakar 36
Council Bluffs 34
Pisa 33
Jüchen 32
San Jose 32
Redwood City 31
Rome 30
Columbus 29
The Dalles 29
Rio de Janeiro 28
Brussels 27
Ho Chi Minh City 26
Lancaster 24
Ogden 24
Changsha 23
Tokyo 23
Turku 22
Falls Church 21
Florence 21
Hanoi 21
Jakarta 19
Kunming 19
Santa Maria A Monte 18
Tianjin 18
Frankfurt am Main 17
Belo Horizonte 16
Norwalk 16
Boulder 15
Düsseldorf 15
Hebei 15
Helsinki 15
Pietrasanta 15
Shenyang 15
Hangzhou 14
Brasília 13
Brooklyn 13
Guangzhou 13
Phoenix 13
Central District 12
Auburn Hills 11
Saint Petersburg 11
Secaucus 11
Warsaw 11
Campinas 10
Chicago 10
Moscow 10
Paris 10
San Francisco 10
Viareggio 10
Chengdu 9
Jiaxing 9
Jinan 9
Lucca 9
Manchester 9
Montreal 9
Totale 13.742
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Nome #
Response of the bacterial symbiont Holospora caryophila to different growth conditions of its host 270
Morphology, ultrastructure, and molecular phylogeny of the ciliate Sonderia vorax with insights into the systematics of order Plagiopylida. 261
Use of salinity tolerance data for systemati investigation of Paramecium (Ciliophora, Peniculia) 247
Ciliate communities and hidden biodiversity in freshwater biotopes of the Pistoia province (Tuscany, Italy) 233
"Candidatus Gortzia shahrazadis", a Novel Endosymbiont of Paramecium multimicronucleatum and a Revision of the Biogeographical Distribution of Holospora-Like Bacteria 232
Paramecium (ciliophora, protista). Taxonomy and phylogenetic relationships 226
Revised systematics of Holospora-like bacteria and characterization of “Candidatus Gortzia infectiva”, a novel macronuclear symbiont of Paramecium jenningsi 225
Protist ciliates as natural reservoir for bacteria potentially pathogenic for metazoan: preliminary results of the experimental infection of the planarian Dugesia. 215
Euplotespora binucleata n. gen., n. sp (Protozoa : Microsporidia), a parasite infecting the hypotrichous ciliate Euplotes woodruffi, with observations on microsporidian infections in Ciliophora 210
Characterization of a novel Holospora-like symbiont from Frontonia (Ciliophora, Oligohymenophorea) 209
Strengths and Biases of High-Throughput Sequencing Data in the Characterization of Freshwater Ciliate Microbiomes 205
Critical revision of the family Plagiopylidae (Ciliophora: Plagiopylea), including the description of two novel species, Plagiopyla ramani and Plagiopyla narasimhamurtii, and redescription of Plagiopyla nasuta Stein, 1860 from India 201
Intraspecific genetic variation in Paramecium revealed by mitochondrial cytochrome c oxidase I sequences 199
Focusing on genera to improve species identification: Revised systematics of the ciliate Spirostomum 198
Symbiont replacement between bacteria of different classes reveals additional layers of complexity in the evolution of symbiosis in the ciliate Euplotes 194
“Candidatus Hafkinia simulans” gen. nov., sp. nov., a Novel Holospora-Like Bacterium from the Macronucleus of the Rare Brackish Water Ciliate Frontonia salmastra (Oligohymenophorea, Ciliophora): Multidisciplinary Characterization of the New Endosymbiont and Its Host 194
Rediscovery and characterisation of Frontonia fusca (Quennerstedt, 1869) Kahl, 1931(Ciliophora, Peniculia). 192
A comparative morphological-molecular study of two free-living plagiopylids and their archeal endosymbionts from anthropized areas of Kolleru Lake, India 190
Recovery of the ciliate Paramecium multimicronucleatum following bacterial infection with Holospora obtusa 189
Detecting Associations Between Ciliated Protists and Prokaryotes with Culture-Independent Single-Cell Microbiomics: a Proof-of-Concept Study 185
Host and symbiont intraspecific variability: The case of Paramecium calkinsi and "Candidatus Trichorickettsia mobilis" 184
Phylogeny of Neobursaridium reshapes the systematics of Paramecium (Oligohymenophorea, Ciliophora) 180
I protisti ciliati come possibile serbatoio naturale di batteri Rickettsia-simili 178
Rediscovery of Paramecium nephridiatum Gelei, 1925 and its characteristics 178
New European stands of Paramecium pentaurelia, Paramecium septaurelia, and Paramecium dodecaurelia, genetic and molecular studies 175
Nocodazole inhibits macronuclear infection with Holospora obtusa in Paramecium caudatum 174
Flagellar Movement in Two Bacteria of the Family Rickettsiaceae: A Re-Evaluation of Motility in an Evolutionary Perspective 174
Morphological and molecular investigations of Paramecium schewiakoffi sp nov (Ciliophora, Oligohymenophorea) and current status of distribution and taxonomy of Paramecium spp 170
Euplotespora binucleata gen. nov., so. nov. (Protista, Microsporida), a microsporidian parasite of Euplotes woodruffi (Ciliophora, Spirotrichea) and frequency of microsporidian infection in Ciliophora 169
Apofrontonia dohrni sp. n. and the phylogenetic relationships within Peniculia (Protista, Ciliophora, Oligohymenophorea) 169
Benthic communities as influenced by nuclear testing and radioactive waste disposal off Novaya Zemlya in the Russian Arctic 168
Free-living ciliates as potential reservoirs for eukaryotic parasites: Occurrence of a trypanosomatid in the macronucleus of Euplotes encysticus 168
Rare specie di ciliati raccolti in Toscana in ambienti salmastri microaerofili 166
Characterization of "Candidatus nebulobacter yamunensis" from the cytoplasm of Euplotes aediculatus (Ciliophora, Spirotrichea) and emended description of the family Francisellaceae 166
Frequency and biodiversity of symbionts in representatives of the main classes of Ciliophora 162
Parablepharisma (Ciliophora) is not a Heterotrich: A Phylogenetic and Morphological Study with the Proposal of New Taxa 161
The neotypification of Frontonia vernalis (Ehrenberg, 1833) Ehrenberg, 1838 and the description of Frontonia paravernalis sp. nov. trigger a critical revision of frontoniid systematics 158
Bacterial endosymbiont biodiversity in natural populations of Ciliophora (Protista): Sampling results from Italy 157
Paramecium jenningsi Species Complex (Ciliophora, Protista) in India: the First Description of New Stands of P. bijenningsi and P. trijenningsi 157
Diversity of Holospora-bacteria in Paramecium and Their Characterization. 155
Russian Scientists at the Naples Zoological Station 1874-1934. 154
‘‘Candidatus Cryptoprodotis polytropus,’’ A Novel Rickettsia-Like Organism in the Ciliated Protist Pseudomicrothorax dubius (Ciliophora, Nassophorea). 154
Rare Freshwater Ciliate Paramecium chlorelligerum Kahl, 1935 and Its Macronuclear Symbiotic Bacterium "Candidatus Holospora parva" 154
Cytochrome b sequence data suggest rapid speciation within the Paramecium aurelia species complex 154
Molecular Polymorphism of Paramecium tetraurelia (Ciliophora, Protozoa) in Strains Originating from Different Continents 154
Nuclear reorganization variety in Paramecium (Ciliophora: Peniculida) and its possible evolution 153
“Candidatus Trichorickettsia mobilis”, a Rickettsiales bacterium, can be transiently transferred from the unicellular eukaryote Paramecium to the planarian Dugesia japonica 153
Survey of Paramecium duboscqui using three markers and assessment of the molecular variability in the genus Paramecium. 152
Berger H. 2006. Monograph of the Urostyloidae (Ciliophora, Hypotricha). 148
New Holospora endocytobionts in some common ciliates 147
"Candidatus Paraholospora nucleivisitans", an intracellular bacterium in Paramecium sexaurelia shuttles between the cytoplasm and the nucleus of its host 147
Characterization of intracytoplasmic prokaryote infections in Dreissena sp. (Bivalvia: Dreissenidae) 147
Life of Alexander Onufrievich Kowalevsky (1840 – 1901). 145
Phylogenetic relationships of the Subclass Peniculia (Oligohymenophorea, Ciliophora) inferred from small subunit rRNA gene sequences 144
Actin-Based Mechanism of Holospora obtusa Trafficking in Paramecium caudatum 143
Species of the Paramecium aurelia complex Sonneborn in Germany 142
Investigations on the species of the Paramecium aurelia complex (Ciliophora, Protista) in Israel 141
Spirostomum spp. (Ciliophora, Protista), a suitable system for endocytobiosis research 138
Diversity of Endosymbiotic Bacteria in Paramecium 138
Coinfection of the macronucleus of Paramecium caudatum by free-living bacteria together with the infectious Holospora obtusa. 138
Experimental analysis of the resistance of Paramecium caudatum (ciliophora) against infection by bacterium holospora undulata 138
GENERATIVE NUCLEUS CONTROL OVER CELL VEGETATIVE FUNCTIONS IN PARAMECIUM 137
IN MEMORIAM: Koichi Hiwatashi (1921-2009). 136
Bacterial Endocytobionts of Ciliophora and Their Interactions with the Host Cell 136
Russian Biologists at Villafranca 134
Holospora species infecting the nuclei of Paramecium appear to belong into two groups of bacteria. 130
Paramecium calkinsi and P. putrinum (Ciliophora, Protista) harboring alpha-subgroup bacteria in the cytoplasm 129
Molecular characterization of the obligate endosymbiont "Caedibacter macronucleorum" Fokin and Gortz, 1993 and of its host Paramecium duboscqui strain Ku4-8 127
THERMAL-EXPANSION OF REINFORCING CARBON FILLERS IN COMPOSITE-MATERIALS 127
Holospora-like bacteria "Candidatus Gortzia yakutica" and Preeria caryophila: Ultrastructure, promiscuity, and biogeography of the symbionts 125
Bacterial endocytobionts inhabiting the perinuclear space of Protista. 125
Paramecium duboscqui Chatton, Brachon, 1933. Distribution, ecology and taxonomy 124
Paramecium duboscqui Chatton, Brachon, 1933. Distribution, ecology and taxonomy 123
Characterization of a novel holospora-like symbionts from Frontonia (Ciliophora, Oligohymrnophorea) 122
Phylogenetic relationships of the genus Paramecium inferred from small subunit rRNA gene sequences 122
Bacterial endocytobionts of the ciliate Paramecium calkinsi 119
Strains of Paramecium quadecaurelia from Namibia, Africa; Genetic and molecular studies 118
Paramecium genus: biodiversity, some morphological features and the key to the main morphospecies discrimination. 118
Morphological diversity of the micronuclei in Paramecium 118
‘Candidatus Gromoviella agglomerans’, a novel intracellular Holosporaceae parasite of the ciliate Paramecium showing marked genome reduction 118
Paramecium dodecaurelia strains from Hawaii 116
Resistance of Paramecium species (Ciliophora, Peniculia) to salinity of invironment. 116
The Hidden World of Rickettsiales Symbionts: “Candidatus Spectririckettsia obscura,” a Novel Bacterium Found in Brazilian and Indian Paramecium caudatum 115
METHODS OF DETERMINING THE THERMOPHYSICAL PROPERTIES OF CONDUCTING ANISOTROPIC MATERIALS AT TEMPERATURES OF 1400-3000-K 114
Professor W.T. Schewiakoff: life and science. 114
The structural diversity of flagellar transitional zone in heterotrophic flagellates and other protists. 113
Biodiversità delle comunità di ciliati di ambienti dulciacquicoli naturali ed antropizzati della provincia di Pistoia: uno studio multidisciplinare 112
Brackish water Paramecium species and Paramecium polycaryum. Morphometrical analysis and some biological peculiarities 110
New Paramecium (Ciliophora, Oligohymenophorea) congeners shape our view on its biodiversity 110
Bütschli, O 107
Strategies of the macronuclear endocytobionts of Paramecium during the sexual process of the host 105
Paramecium sexaurelia of the Paramecium aurelia species complex in Thailand 105
Otto Bütschli (1848-1920). Where we will genuflect? 105
Species of the Paramecium aurelia complex in Japan 104
From Russia with Love: Russian Scientists at the Naples Zoological Station 1874 – 1934. 103
Occurrence and ecology of Paramecium jenningsi strains 103
Konstantin Sergeyevitch Merezhkovsky (18550-1921) - The protistologist who discovered the origin of eukaryotic cells 102
A Course in Protistology. R. Rottger, R. Knight and W. Foissner. 100
Paramecium morphometric analysis and taxonomy 98
Fates of the endonuclear symbiotic bacteria Holospora obtusa and Holospora undulata injected into the macronucleus of Paramecium caudatum 98
Totale 15.266
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Categoria #
all - tutte 49.676
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 49.676
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021690 0 0 0 0 0 34 154 110 107 75 60 150
2021/20221.506 14 110 81 86 254 195 62 86 125 21 70 402
2022/20231.779 197 231 71 200 265 248 6 100 360 6 69 26
2023/20241.447 162 167 177 109 212 320 40 38 29 32 34 127
2024/20253.974 9 156 17 209 408 378 508 201 458 542 460 628
2025/20262.329 210 488 588 289 426 328 0 0 0 0 0 0
Totale 18.323