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Salinity tolerance in resting cysts of colpodid ciliates: Comparative transcriptomics analysis and chemical analysis of cyst walls to investigate their tolerance capability [PDF]

open access: yesCurrent Research in Microbial Sciences
The formation of resting cysts is a strategy for survival in unfavorable environments by single cell organisms such as protists. Here, we show that Colpoda resting cysts have high salinity tolerance and investigate the changes in gene expression that ...
Ryota Saito   +18 more
doaj   +4 more sources

Alexandrium minutum Resting Cyst Distribution Dynamics in a Confined Site

open access: yesDeep-Sea Research Part II: Topical Studies in Oceanography, 2010
Peer ...
Gotzon Basterretxea   +2 more
exaly   +4 more sources

ATP accumulation in early resting cyst formation towards cryptobiosis in Colpoda cucullus [PDF]

open access: yesActa Protozoologica, 2023
Resting cyst formation is a crucial process of cryptobiosis in protists. In colpodid ciliates, cyst formation is accompanied by large-scale morphological changes such as changes of cell shape ...
Shuntaro Hakozaki   +8 more
doaj   +2 more sources

In Situ Harvesting and Molecular Identification for the Germinating Species Diversity of Dinoflagellate Resting Cysts in Jiaozhou Bay, China [PDF]

open access: yesLife
Dinoflagellate resting cysts are critical to dinoflagellate ecology, acting as a key seed source for initiating harmful algal blooms (HABs) through their germination.
Shuo Shi   +9 more
doaj   +2 more sources

The resting cyst of dinoflagellate Scrippsiella acuminata host bacterial microbiomes with more diverse trophic strategies under conditions typically observed in marine sediments [PDF]

open access: yesFrontiers in Microbiology
Variation in the condition of marine sediments provides selective preservation milieus, which act as a key determinant for the abundance and distribution of dinoflagellate resting cysts in natural sediments.
Yunyan Deng   +14 more
doaj   +2 more sources

Resting Cyst Distribution and Molecular Identification of the Harmful Dinoflagellate Margalefidinium polykrikoides (Gymnodiniales, Dinophyceae) in Lampung Bay, Sumatra, Indonesia [PDF]

open access: yesFrontiers in Microbiology, 2019
Margalefidinium polykrikoides, an unarmored dinoflagellate, was suspected to be the causative agent of the harmful algal blooms – associated with massive fish mortalities – that have occurred continually in Lampung Bay, Indonesia, since the first bloom ...
Hikmah Thoha   +10 more
doaj   +2 more sources

Toxicity Test of Various Surfactants in Resting Cysts and Vegetative Cells Reveals Tolerance of Resting Cysts to Surfactants in Protist, Colpodid Ciliates

open access: yesJournal of Pure and Applied Microbiology
Encystment (resting cyst formation), a state of dormancy with extreme tolerance of environmental stresses, is the standard survival strategy used by protists in response to unfavorable environmental changes.
Hiroki Yamanobe   +11 more
doaj   +2 more sources

Preservation of Dinoflagellate Cysts in Different Oxygen Regimes: Differences in Cyst Survival between Oxic and Anoxic Natural Environments

open access: yesPhycology, 2022
This quantitative dinoflagellate cyst study reveals an enormous difference in survival rates in oxygenated versus anoxic sediments. Replicate samples of concentrated natural dinoflagellate cysts with the same initial species composition (1.4 × 104 ...
Agneta Persson, Barry C. Smith
doaj   +1 more source

Drought Resistant Resting Cysts of Paraphysoderma sedebokerense Preserves the Species Viability and Its Virulence

open access: yesPlants, 2023
The blastocladialean fungus P. sedebokerense is a facultative parasite of economically important microalgae and for this reason it has gained a lot of interest. P. sedebokerense has a complex life cycle which includes vegetative and resting stages.
David Alors, Sammy Boussiba, Aliza Zarka
doaj   +1 more source

The Notorious Harmful Algal Blooms-Forming Dinoflagellate Prorocentrum donghaiense Produces Sexual Resting Cysts, Which Widely Distribute Along the Coastal Marine Sediment of China

open access: yesFrontiers in Marine Science, 2022
The armored dinoflagellate Prorocentrum donghaiense distributes globally and has been forming large scale and dense ecosystem disruptive algal blooms (EDABs) in the East China Sea (ECS) almost every year since the 1990s and often in other coastal waters ...
Zhangxi Hu   +10 more
doaj   +1 more source

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