Results 11 to 20 of about 18,190 (317)

Diversity and Seasonality Dynamics of Ciliate Communities in Four Estuaries of Shenzhen, China (South China Sea)

Journal of Marine Science and Engineering, 2021
Ciliates are fundamental components of microzooplankton, with important ecological roles. However, ciliate communities are particularly difficult to monitor using conventional morphological approaches.
Chuanqi Jiang, Siyu Gu, Jie Xiong
exaly   +3 more sources

High Dynamics of Ciliate Community Revealed via Short-Term, High-Frequency Sampling in a Subtropical Estuarine Ecosystem

Frontiers in Microbiology, 2022
Ciliates are pivotal components of the marine microbial food web, exerting profound impacts on oceanic biogeochemical cycling. However, the temporal dynamics of ciliate assemblages on a short time scale in the highly fluctuating estuarine ecosystem ...
Bowei Gu, Bowei Gu, Bowei Gu, Hungchia Huang, Hungchia Huang, Yizhe Zhang, Yizhe Zhang, Ran Li, Ran Li, Lei Wang, Ying Wang, Ying Wang, Jia Sun, Jia Sun, Jianning Wang, Jianning Wang, Rui Zhang, Rui Zhang, Nianzhi Jiao, Nianzhi Jiao, Dapeng Xu, Dapeng Xu   +21 more
doaj   +1 more source

Ciliates (Alveolata, Ciliophora) as bioindicators of environmental pressure: A karstic river case

Ecological Indicators, 2021
Ciliates are single celled eukaryotes recognized as key players in the microbial loop of aquatic ecosystems. The present study was carried out on the Krka River (Croatia), a karst freshwater ecosystem characterized by tufa barriers, biomineralization and
Antonija Kulaš, Vesna Gulin, Renata Matoničkin Kepčija, Petar Žutinić, Mirela Sertić Perić, Sandi Orlić, Katarina Kajan, Thorsten Stoeck, Guillaume Lentendu, Ivan Čanjevac, Ivan Martinić, Marija Gligora Udovič   +11 more
doaj   +1 more source

Morphogenesis of the Ciliature During Sexual Process of Conjugation in the Ciliated Protist Euplotes raikovi

Frontiers in Marine Science, 2021
Morphogenesis is an important process that widely occurs in almost all the organisms, including the ciliated protists. Ciliates are a large group of single-celled eukaryotes that can reproduce asexually (e.g., binary fission) and perform sexual process ...
Usman Asghar, Usman Asghar, Yong Chi, Yong Chi, Yunyi Gao, Yunyi Gao, Borong Lu, Borong Lu, Yaohan Jiang, Yaohan Jiang, Ruitao Gong, Ruitao Gong, Honggang Ma, Honggang Ma, Khaled A. S. Al-Rasheid, Feng Gao, Feng Gao   +16 more
doaj   +1 more source

Epigenetics of Ciliates [PDF]

Cold Spring Harbor Perspectives in Biology, 2013
Research using ciliates revealed early examples of epigenetic phenomena and continues to provide novel findings. These protozoans maintain separate germline and somatic nuclei that carry transcriptionally silent and active genomes, respectively. Examining the differences in chromatin within distinct nuclei of Tetrahymena identified histone variants and
Douglas L. Chalker, Eric Meyer, Kazufumi Mochizuki   +2 more
openaire   +2 more sources

The Necrobiome of Deadwood: The Life after Death

Ecologies, 2022
In recent decades, sustainable forest management has been increasingly recognized, promoting the diffusion of silvicultural practices aimed at considering all components of the forest system. Deadwood is an important component of the forest ecosystem. It
Roberta Pastorelli, Isabella De Meo, Alessandra Lagomarsino   +2 more
doaj   +1 more source

Galvanotaxis of ciliates: spatiotemporal dynamics of Coleps hirtus under electric fields

New Journal of Physics, 2022
Galvanotaxis describes the functional response of organisms to electric fields. In ciliates, the electric field influences the electrophysiology, and thus, the cilia beat dynamics. This leads to a change of the swimming direction toward the cathode.
Anna Daul, Marie-Louise Lemloh, Marcel Hörning   +2 more
doaj   +1 more source

Summertime tintinnids in surface water of the Weddell and Cosmonaut seas: community structure and relationships with different water masses

Polar Research, 2023
Tintinnids (Ciliophora) are important microzooplankton grazers. In the Southern Ocean, they are found in the Antarctic Zone, Polar Front and Subantarctic Zone.
Jingyuan Li, Haibo Li, Chaofeng Wang, Yuan Zhao, Li Zhao, Yi Dong, Wuchang Zhang   +6 more
doaj   +1 more source

The respiratory microbiota of three cohabiting beluga whales (Delphinapterus leucas) under human care

Frontiers in Marine Science, 2023
We sampled the respiratory mucus from voluntary blowhole exhalations (“blow”) of three healthy beluga whales (Delphinapterus leucas) under professional human care. Blow samples were collected from three resident belugas, one adult male (M1) and two adult
Susan A. Smith, Susan A. Smith, Destiny V. Ropati, Destiny V. Ropati, Luciana F. Santoferrara, Tracy A. Romano, Tracy A. Romano, George B. McManus   +7 more
doaj   +1 more source

RNA Interference by Cyanobacterial Feeding Demonstrates the SCSG1 Gene Is Essential for Ciliogenesis during Oral Apparatus Regeneration in Stentor

Microorganisms, 2021
In the giant ciliate Stentor coeruleus, oral apparatus (OA) regeneration is an experimentally tractable regeneration paradigm that occurs via a series of morphological steps.
Wei Wei, Chuanqi Jiang, Xiaocui Chai, Juyuan Zhang, Cheng-Cai Zhang, Wei Miao, Jie Xiong   +6 more
doaj   +1 more source