当前位置： SCI文献检索 > EUROPEAN JOURNAL OF PROTISTOLOGY期刊下所有文献 > Yellow clay modulates carbohydrate and glutathione responses in the harmful dinoflagellate Cochlodinium polykrikoides and leads to sedimentation.

Yellow clay modulates carbohydrate and glutathione responses in the harmful dinoflagellate Cochlodinium polykrikoides and leads to sedimentation.

Abstract：

:The marine dinoflagellate Cochlodinium polykrikoides is a harmful algal bloom (HAB) species that severely impacts the environment and causes huge economic losses. Yellow clay (YC), considered to be a non-toxic and naturally-occurring material, represents an important step towards the direct control of HABs. In the present study, we evaluated the physiological and biochemical effects of YC on C. polykrikoides after exposures of up to 72 h. We observed little physiological changes in growth rate, chlorophyll a, lipid peroxidation, antioxidant enzymatic activities of superoxide dismutase and catalase, and activity of alkaline phosphatase after exposure to YC. Interestingly, YC significantly increased total carbohydrate and glutathione levels, affecting the physiology of the cells. These results indicate that total carbohydrate content may play an important role in cell-clay aggregation and it could be the main underlying mechanism that mitigates HAB cells via sedimentation.

journal_name

Eur J Protistol

journal_title

European journal of protistology

authors

Ki JS,Ebenezer V,Lim WA

doi

10.1016/j.ejop.2019.125642

subject

Has Abstract

pub_date

2019-10-01 00:00:00

pages

125642

eissn

0932-4739

issn

1618-0429

pii

S0932-4739(19)30079-3

journal_volume

71

pub_type

杂志文章

相关文献

EUROPEAN JOURNAL OF PROTISTOLOGY文献大全
  • Pterospora demodendrion sp.nov. and Pterospora clymenellae, acephaline eugregarines from coastal North Carolina.

    abstract：:Pterospora demodendrion sp.nov., an acephaline eugregarine (Eugregarinorida, Urosporidae) from the coelom of Axiothella mucosa (Polychaeta, Maldanidae) is described. The gamont averages 277 × 139 μm and possesses 20-36 posterior prolongations. Gametocysts average 412 × 287 μm; without polar funneled openings. Oocysts ...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(11)80427-X

    authors： Landers SC

    更新日期：1991-03-28 00:00:00

  • Prorodon spirogyrophagus nov. spec. (Ciliophora, Prostomatea): Morphology, infraciliature and food-uptake.

    abstract：:Prorodon spirogyrophagus nov. spec. is described by observations on living and silver-stained specimens. Important morphometric data are presented and the feeding habits are described. The new species is characterized by a body size of about 450 × 200 μm, numerous independently functioning contractile vacuoles each wi...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(89)80009-4

    authors： Leipe D

    更新日期：1989-07-07 00:00:00

  • Redescription of Licnophora chattoni Villeneuve-Brachon, 1939 (Ciliophora, Spirotrichea), associated with Zyzzyzus warreni Calder, 1988 (Cnidaria, Hydrozoa).

    abstract：:Licnophora chattoni, found in association with Zyzzyzus warreni, a tubulariid hydroid epizoic in sponges from São Sebastião (SP, Brazil), is redescribed and illustrated using light and electron microscopy. The ciliate has a flexible, transparent body formed by an oval anterior region linked to the posterior basal disc...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2011.07.004

    authors： da Silva-Neto ID,da Silva Paiva T,Pedroso Dias RJ,Alexandre Campos CJ,Migotto AE

    更新日期：2012-01-01 00:00:00

  • Morphology and SSU rRNA gene-based phylogeny of two marine Euplotes species, E. orientalis spec. nov. and E. raikovi (Ciliophora, Euplotida).

    abstract：:The living morphology, infraciliature and silverline system of two small marine Euplotes species, E. orientalis spec. nov. and E. raikoviAgamaliev, 1966, isolated from a sandy beach near Qingdao, China, were investigated. Euplotes orientalis is characterized by a combination of features including their small size (35-...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2009.11.003

    authors： Jiang J,Zhang Q,Warren A,Al-Rasheid KA,Song W

    更新日期：2010-05-01 00:00:00

  • The ultrastructure and reproduction of Amphiamblys capitellides (Microspora, Metchnikovellidae), a parasite of the gregarine Ancora sagittata (Apicomplexa, Lecudinidae), with redescription of the species and comments on the taxonomy.

    abstract：:The ultrastructural cytology and reproduction of the hyperparasitic microsporidium Amphiamblys capitellides (Caullery and Mesnil, 1897) is described. Merogonial reproduction was not observed. The sporogony comprises two sequences: a sac-bound sporogony in close contact with the cytoplasm of the host and a free sporogo...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2006.07.001

    authors： Larsson JI,Køie M

    更新日期：2006-11-01 00:00:00

  • Massisteria marina has a sister: Massisteria voersi sp. nov., a rare species isolated from coastal waters of the Baltic Sea.

    abstract：:For many years, the genus Massisteria (Cercozoa, Leucodictyida) comprised only one species, M. marina. This small species has a biphasic life cycle and feeds through filose, radiating pseudopodia. It has a distinct swimming form and is regularly detected in association with detritus aggregates. However, environmental ...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2015.05.002

    authors： Mylnikov AP,Weber F,Jürgens K,Wylezich C

    更新日期：2015-08-01 00:00:00

  • The polar ring complex in ookinetes of Leucocytozoon simondi (Apicomplexa: Haemosporina) and evidence for a conoid in haemosporidian ookinetes.

    abstract：:Ookinetes of Leucocytozoon simondi have a Polar Ring Complex (PRC) which is composed of a stout electron-lucent polar ring with about 34 posteriorly extending tines. The latter are subtended by about 76 subpellicular microtubules. A broad collar of electron-dense material is associated with the cytoplasmic surface of ...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(89)80061-6

    authors： Brockley Paterson W,Desser SS

    更新日期：1989-04-14 00:00:00

  • Nuclear 28S rDNA phylogeny supports the basal placement of Noctiluca scintillans (Dinophyceae; Noctilucales) in dinoflagellates.

    abstract：:Noctiluca scintillans (Macartney) Kofoid et Swezy, 1921 is an unarmoured heterotrophic dinoflagellate with a global distribution, and has been considered as one of the ancestral taxa among dinoflagellates. Recently, 18S rDNA, actin, alpha-, beta-tubulin, and Hsp90-based phylogenies have shown the basal position of the...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2009.11.001

    authors： Ki JS

    更新日期：2010-05-01 00:00:00

  • Morphology, morphogenesis, and molecular phylogeny of a new freshwater ciliate, Gonostomum jangbogoensis n. sp. (Ciliophora, Hypotricha), from Victoria Land, Antarctica.

    abstract：:In a study on ciliate diversity, we discovered the new hypotrich species, Gonostomum jangbogoensis n. sp., in freshwater from Terra Nova Bay, Victoria Land, southeast Antarctica. We describe its morphology and morphogenesis using standard methods, and the SSU rRNA gene phylogeny is provided as well. Morphology of Gono...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2019.125669

    authors： Park KM,Jung JH,Kim JH,Min GS,Kim S

    更新日期：2020-04-01 00:00:00

  • Concepts in protistology: species definitions and boundaries.

    abstract：:This paper summarises the Symposium 'Concepts in Protistology', during the VI European Congress of Protistology, Berlin, 25-29 July 2011. There is an increasing focus on cataloguing the number of species on earth, species barcoding initiatives, and the increasing need to reconcile molecular with morphological data in ...

    journal_title：European journal of protistology

    pub_type：

    doi：10.1016/j.ejop.2011.11.004

    authors： Boenigk J,Ereshefsky M,Hoef-Emden K,Mallet J,Bass D

    更新日期：2012-05-01 00:00:00

  • Amphileptus aeschtae nov. spec. and Amphileptus eigneri nov. spec. (Ciliophora, Pleurostomatida), two new marine pleurostomatid ciliates from China.

    abstract：:The morphology and infraciliature of two pleurostomatid ciliates, Amphileptus aeschtae nov. spec. and Amphileptus eigneri nov. spec., collected from shrimp-culturing ponds of the Bohai Sea, China, were investigated using live observations and the protargol impregnation method. The new species A. aeschtae is identified...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2006.10.002

    authors： Lin X,Song W,Li J

    更新日期：2007-06-01 00:00:00

  • A complementary experimental study of cell division in the dinoflagellate Prorocentrum micans.

    abstract：:Cell division in Prorocentrum micans was studied with TEM, SEM and with fluorescence microscope techniques to visualize cytoskeletal structures. The cleavage furrow consists of the plasma membrane and two valvar vesicles. Its leading edge is lined with actin filaments. The completion of cytokinesis (like in some other...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(11)80175-6

    authors： Schnepf E,Winter S,Storck I,Quader H

    更新日期：1990-03-09 00:00:00

  • Cotterillia bromelicola nov. gen., nov. spec., a gonostomatid ciliate (Ciliophora, Hypotricha) from tank bromeliads (Bromeliaceae) with de novo originating dorsal kineties.

    abstract：:Cotterillia bromelicola nov. gen., nov. spec. was discovered in the tanks of the Mexican bromeliad Tillandsia heterophylla. Its morphology, ontogenesis, and 18S rDNA were studied with standard methods. Cotterillia has many cirral rows on both sides of the body. Uniquely, and thus used to diagnose the new genus Cotteri...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2010.08.003

    authors： Foissner W,Stoeck T

    更新日期：2011-01-01 00:00:00

  • Resting cysts of Parentocirrus hortualis Voß, 1997 (Ciliophora, Hypotrichia), with preliminary notes on encystation and various types of excystation.

    abstract：:Resting cysts of Parentocirrus hortualis were investigated, using live observation, SEM and TEM. Processes during encystation and excystation were observed in vivo under the light microscope. During encystation, the trophic body becomes globular, the ciliature is resorbed in an anterior direction, the macronuclear nod...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2015.12.003

    authors： Benčaťová S,Tirjaková E,Vďačný P

    更新日期：2016-04-01 00:00:00

  • Successional change of testate amoeba assemblages along a space-for-time sequence of peatland development.

    abstract：:It is well established that in ombrotrophic bogs, water-table depth (WTD) is the primary environmental control on testate amoeba distribution. However, the environmental controls on testate amoebae in minerotrophic fens are less well known and successional change in their assemblages associated with fen-bog peatland d...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2018.07.003

    authors： Zhang H,Väliranta M,Amesbury MJ,Charman DJ,Laine A,Tuittila ES

    更新日期：2018-10-01 00:00:00

  • The affiliation of Hexasterias problematica and Halodinium verrucatum sp. nov. to ciliate cysts based on molecular phylogeny and cyst wall composition.

    abstract：:Species in the genera Hexasterias and Halodinium have been recorded over the last decades as acritarchs in palynological and/or plankton studies. In paleoenvironmental studies, these resting stages are often interpreted as indicators of freshwater input. The biological affinity of these genera has never been definitel...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2018.09.002

    authors： Gurdebeke PR,Mertens KN,Takano Y,Yamaguchi A,Bogus K,Dunthorn M,Matsuoka K,Vrielinck H,Louwye S

    更新日期：2018-10-01 00:00:00

  • A hydrothermal vent mite (Halacaridae, Acari) with a new Corynophrya species (Suctoria, Ciliophora), description of the suctorian and its distribution on the halacarid mite.

    abstract：:Copidognathus nautilei Bartsch, 1997, from a hydrothermal vent field of the Mid-Atlantic Ridge at about 13 degrees N, 45 degrees W and 4090 m depth, was infested with the suctorian Corynophrya abyssalis n. sp., with up to 58 epizoans per mite. The new suctorian has a sacciform body with seven longitudinal ribs, a comp...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2010.02.001

    authors： Bartsch I,Dovgal IV

    更新日期：2010-08-01 00:00:00

  • Use of nile red as a rapid measure of lipid content in ciliates.

    abstract：:We report the use of nile red as a rapid and inexpensive method to estimate cellular lipids in three species of Paramecium and in Tetrahymena by the direct application of the dye to living or fixed cells without extraction and purification. Qualitative estimates of the relative changes in the lipid content of cells of...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(11)80129-X

    authors： Cole TA,Fok AK,Ueno MS,Allen RD

    更新日期：1990-06-29 00:00:00

  • Electron microscopical observations on the ciliate Furgasonia blochmanni Fauré-Fremiet, 1967: Part I: An update on morphology.

    abstract：:Light- and electron microscopical observations on the morphology of the nassulid ciliate Furgasonia blochmanni show that it has somatic kinetids which reveal the nassulid pattern of somatic mono- and dikinetids with a 'B-cartwheel' in the lumen of the kinetosome and paired alveolocysts as regular components of the kin...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(88)80012-9

    authors： Eisler K

    更新日期：1988-12-01 00:00:00

  • Local trichocyst exocytosis provides an efficient escape mechanism for Paramecium cells.

    abstract：:More than 1000 secretory organelles (trichocysts) are docked at the plasma membrane of Paramecium cells. After stimulation, the trichocyst contents are expelled as needle-like structures in an exocytotic response. Neither the function nor the natural stimulus of trichocyst exocytosis are known in this well established...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(11)80256-7

    authors： Knoll G,Haacke-Bell B,Plattner H

    更新日期：1991-11-29 00:00:00

  • Rumen protozoal diversity in the Spanish ibex (Capra pyrenaica hispanica) as compared with domestic goats (Capra hircus).

    abstract：:Rumen protozoal diversity in the Spanish ibex (SI) was studied in males (n=4), females (n=7) and young (n=4) from the Maestrazgo (Spain) and contrasted with domestic goats (n=3; DG) of the same region. There were no differences among SI types in protozoal concentration or in the number of protozoal species. Only proto...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2008.07.001

    authors： de la Fuente G,Belanche A,Abecia L,Dehority BA,Fondevila M

    更新日期：2009-05-01 00:00:00

  • The ethogram of Euplotes crassus (ciliata, hypotrichida): I. The wild type.

    abstract：:The behavior of Euplotes crassus has been studied qualitatively and quantitatively in an attempt of throwing new light onto the problem of the relationships occurring among motor behavior, systematic position and evolutionary strategies of the ciliated protozoa. It was found that both single and paired Euplotes creep ...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(88)80056-7

    authors： Ricci N,Giannetti R,Miceli C

    更新日期：1988-03-01 00:00:00

  • Morphology, ontogeny and molecular phylogeny of a novel saline soil ciliate, Urosomoida paragiliformis n. sp. (Ciliophora, Hypotrichia).

    abstract：:The living morphology, infraciliature and morphogenesis of a new ciliate, Urosomoida paragiliformis n. sp., collected from saline soil in Weinan, China, were studied in vivo and after protargol staining. Urosomoida paragiliformis n. sp. is characterized as follows: body elongate-elliptical with no tail, flexible and s...

    journal_title：European journal of protistology

    pub_type： 杂志文章,评审

    doi：10.1016/j.ejop.2016.07.005

    authors： Wang J,Lyu Z,Warren A,Wang F,Shao C

    更新日期：2016-10-01 00:00:00

  • Trophic-functional patterns of biofilm-dwelling ciliates at different water depths in coastal waters of the Yellow Sea, northern China.

    abstract：:Vertical variations in trophic-functional patterns of biofilm-dwelling ciliates were studied in coastal waters of the Yellow Sea, northern China. A total of 50 species were identified and assigned to four trophic-functional groups (TFgrs): algivores (A), bacterivorous (B), non-selective (N) and raptors (R). The trophi...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2018.01.003

    authors： Abdullah Al M,Gao Y,Xu G,Wang Z,Warren A,Xu H

    更新日期：2018-04-01 00:00:00

  • Fine structure of Leptomyxa ambigua n. sp. CCAP 1546/2 strain, formerly known as "Rhizamoeba flabellata" (Amoebozoa, Tubulinea, Leptomyxida).

    abstract：:The species Leptomyxa flabellata was described by Goodey in 1915 and re-isolated by Pussard and Pons in 1976. It seems that it was never seen (or never recognized) again since that time. The strain designated as "Leptomyxa flabellata CCAP 1546/2" was studied by Cann in 1984, however the quality of the electron microsc...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2017.12.001

    authors： Smirnov A

    更新日期：2018-02-01 00:00:00

  • Morphological and molecular phylogeny of dileptid and tracheliid ciliates: resolution at the base of the class Litostomatea (Ciliophora, Rhynchostomatia).

    abstract：:Dileptid and tracheliid ciliates have been traditionally classified within the subclass Haptoria of the class Litostomatea. However, their phylogenetic position among haptorians has been controversial and indicated that they may play a key role in understanding litostomatean evolution. In order to reconstruct the evol...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2011.04.006

    authors： Vďačný P,Orsi W,Bourland WA,Shimano S,Epstein SS,Foissner W

    更新日期：2011-11-01 00:00:00

  • A clinical Acanthamoeba isolate harboring two distinct bacterial endosymbionts.

    abstract：:Acanthamoebae feed on bacteria but are also frequent hosts of bacterial symbionts. Here, we describe the stable co-occurrence of two symbionts, one affiliated to the genus Parachlamydia and the other to the candidate genus Paracaedibacter (Alphaproteobacteria), within a clinical isolate of Acanthamoeba hatchetti genot...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2016.04.002

    authors： Müller A,Walochnik J,Wagner M,Schmitz-Esser S

    更新日期：2016-10-01 00:00:00

  • Eimeria melogale n. sp. (Apicomplexa: Eimeriidae) in the Javan ferret-badger (Melogale orientalis).

    abstract：:The Javan ferret-badger Melogale orientalis (Carnivora: Mustelidae: Helictidinae) is a small carnivore endemic to Indonesia. In the family Mustelidae, 10 Eimeria, 12 Cystoisopora, one Isospora, and one Hammondia species are known, but no eimeriid coccidia has been yet described in the subfamily Helictinidae (ferret ba...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2019.125668

    authors： Hofmannová L,Jirků M,Mazánek S,Gremlicová D,Kvičerová J

    更新日期：2020-04-01 00:00:00

  • Double paths of macronucleus differentiation at conjugation in Blepharisma japonicum.

    abstract：:Nuclear phenomena at conjugation of the multimicronucleate ciliate Blepharisma japonicum were investigated by using fluorescence microscopy. Several hours after cells united in pairs, micronuclei differentiated into meiotic micronuclei and "somatomicronuclei". Meiotic micro-nuclei participated in conventional sexual p...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(11)80340-8

    authors： Miyake A,Rivola V,Harumoto T

    更新日期：1991-06-21 00:00:00

  • Infraciliature and morphogenesis of Paraholosticha sterkii (Garnjobst, 1934) n. comb. (Ciliophora, Hypotrichida).

    abstract：:The infraciliature and morphogenesis of Paraholosticha sterkii (Garnjobst, 1934) n. comb. (Basionym: Stylonethes sterkii) are described. Before division a cell encysts and after division each tomite forms an individual cyst within the common one. The ciliates cease to move and the kinetome is resorbed. With the beginn...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(88)80038-5

    authors： Dieckmann J

    更新日期：1988-07-01 00:00:00