Sampling bias misrepresents the biogeographical significance of constitutive mixotrophs across global oceans

SG Leles, A Mitra, KJ Flynn, U Tillmann… - Global Ecology and …, 2019 - Wiley Online Library
Aim Most protist plankton are mixotrophic, with potential to engage in photoautotrophy and
phagotrophy; however, the ecology of these organisms has been misdiagnosed for over a …

[HTML][HTML] Ecophysiology of the kleptoplastidic dinoflagellate Shimiella gracilenta: I. spatiotemporal distribution in Korean coastal waters and growth and ingestion rates

JH Ok, HJ Jeong, HC Kang, SA Park, SH Eom, JH You… - Algae, 2021 - e-algae.org
To explore the ecophysiological characteristics of the kleptoplastidic dinoflagellate Shimiella
gracilenta, we determined its spatiotemporal distribution in Korean coastal waters and …

[HTML][HTML] Lack of mixotrophy in three Karenia species and the prey spectrum of Karenia mikimotoi (Gymnodiniales, Dinophyceae)

JH Ok, HJ Jeong, AS Lim, HC Kang, JH You, SA Park… - Algae, 2023 - e-algae.org
Exploring mixotrophy of dinoflagellate species is critical to understanding red-tide dynamics
and dinoflagellate evolution. Some species in the dinoflagellate genus Karenia have caused …

In Situ Molecular Ecological Analyses Illuminate Distinct Factors Regulating Formation and Demise of a Harmful Dinoflagellate Bloom

L Yu, T Li, H Li, M Ma, L Li, S Lin - Microbiology Spectrum, 2023 - Am Soc Microbiol
The development and demise of a harmful algal bloom (HAB) are generally regulated by
multiple processes; identifying specific critical drivers for a specific bloom is important yet …

Interactions between common heterotrophic protists and the dinoflagellate Tripos furca: implication on the long duration of its red tides in the South Sea of Korea in …

SH Eom, HJ Jeong, JH Ok, SA Park, HC Kang, JH You… - Algae, 2021 - koreascience.kr
The mixotrophic dinoflagellate Tripos furca causes red tides in the waters of many countries.
To understand its population dynamics, mortality due to predation as well as growth rate …

Shimiella gen. nov. and Shimiella gracilenta sp. nov. (Dinophyceae, Kareniaceae), a Kleptoplastidic Dinoflagellate from Korean Waters and its Survival under …

JH Ok, HJ Jeong, SY Lee, SA Park… - Journal of …, 2021 - Wiley Online Library
A small dinoflagellate,~ 13 μm in cell length, was isolated from Jinhae Bay, Korea. Light
microscopy showed that it was similar to the kleptoplastidic dinoflagellate Gymnodinium …

Effects of temperature on the growth and ingestion rates of the newly described mixotrophic dinoflagellate Yihiella yeosuensis and its two optimal prey species

HC Kang, HJ Jeong, AS Lim, JH Ok, JH You, SA Park… - Algae, 2020 - koreascience.kr
Water temperature is known to affect the growth and feeding of marine dinoflagellates. Each
dinoflagellate species grows well at a certain optimal temperature but dies at very cold and …

Effects of light and temperature on the growth of Takayama helix (Dinophyceae): mixotrophy as a survival strategy against photoinhibition

JH Ok, HJ Jeong, AS Lim, JH You, HC Kang… - Journal of …, 2019 - Wiley Online Library
Takayama helix is a mixotrophic dinoflagellate that can feed on diverse algal prey. We
explored the effects of light intensity and water temperature, two important physical factors …

Differential feeding by common heterotrophic protists on 12 different Alexandrium species

HC Kang, HJ Jeong, KS Jin, JH You, JH Ok - Harmful Algae, 2018 - Elsevier
The genus Alexandrium often forms harmful algal blooms causing human illness and large-
scale mortality of fish and shellfish. Thus, Alexandrium bloom dynamics are primary …

Feeding by common heterotrophic protist predators on seven Prorocentrum species

JH You, HJ Jeong, HC Kang, JH Ok, SA Park, AS Lim - Algae, 2020 - koreascience.kr
Species belonging to the dinoflagellate genus Prorocentrum are known to cause red tides or
harmful algal blooms. To understand the dynamics of a Prorocentrum sp., its growth and …