Results 21 to 30 of about 646 (167)

Photosymbiosis in Late Triassic scleractinian corals from the Italian Dolomites [PDF]

PeerJ, 2021
During the Carnian, oligotrophic shallow-water regions of the western Tethys were occupied by small, coral-rich patch reefs. Scleractinian corals, which already contributed to the formation of the reef structure, owed their position most probably to the ...
Katarzyna Frankowiak, Ewa Roniewicz, Jarosław Stolarski   +2 more
doaj   +5 more sources

δ13C as a Continuum: Tissue‐Based, Ontogenetic, and Interspecific Variation in Carbon Sourcing of a Photosymbiotic Bivalve (Subfamily Fraginae)

Ecology and Evolution
Photosymbiotic marine invertebrates derive carbon from both symbiont photosynthesis and heterotrophic feeding, yet the relative contribution of each source is often inferred from bulk tissue δ13C values without accounting for intertissue and ...
Aaron Schmidt, Andy D. Y. Tan, Jingchun Li, Lisa Kirkendale, Ruiqi Li   +4 more
doaj   +2 more sources

Cretaceous foraminifera and the evolutionary history of planktic photosymbiosis

Paleobiology, 1998
Ecotypic correlations between stable isotopic signals and skeletal size indicate that some Late Cretaceous serial planktic foraminifera were strongly photosymbiotic.
Zachos, James C., D\u27Hondt, Steven
core   +4 more sources

Photosymbiosis reduces the environmental stress response under a heat challenge in a facultatively symbiotic coral [PDF]

Scientific Reports
The symbiosis between corals and dinoflagellates of the family Symbiodiniaceae is sensitive to environmental stress. The oxidative bleaching hypothesis posits that extreme temperatures lead to accumulation of photobiont-derived reactive oxygen species ...
D. M. Wuitchik, H. E. Aichelman, K. F. Atherton, C. M. Brown, X. Chen, L. DiRoberts, G. E. Pelose, C. A. Tramonte, S. W. Davies   +8 more
doaj   +2 more sources

Molecular and spatial integration of algal endosymbionts of the freshwater sponge, Ephydatia muelleri, throughout development in light and dark conditions [PDF]

BMC Genomics
Background Animal-algal photosymbioses are a unique group of symbiotic relationships in which animals harbor photosynthetic algae within their cells and tissues. Both marine and freshwater sponges host algal endosymbionts.
April L. Horton, Hayley Neighmond, Audrey Neighmond, Rebecca Anderson, Mark Lessard, Veronica Price, Sally P. Leys, Ana Riesgo   +7 more
doaj   +2 more sources

One year of warming leads to the total loss of productivity in a widespread photosymbiosis

Aquatic Biology
Photosymbioses, in which photosynthetic microorganisms reside within heterotrophic hosts, are important components of aquatic ecosystems and are under threat from environmental warming.
B Makin, CD Lowe
exaly   +3 more sources

The chromosomal genome sequence of the photosymbiotic ascidian, Trididemnum clinides Kott, 1977 and its associated microbial metagenome sequences [version 2; peer review: 2 approved] [PDF]

Wellcome Open Research
We present a genome assembly from a specimen of Trididemnum clinides (photosymbiotic ascidian; Chordata; Ascidiacea; Aplousobranchia; Didemnidae). The T. clinides genome sequence has a total length of 906.92 megabases.
Jose Victor Lopez, Eerik Aunin, Victoria McKenna, Elizabeth Sinclair, Euichi Hirose, Graeme Oatley, Camilla Santos, Haoyu Niu, Noah Gettle, Michael Paulini, Rebecca O’Brien   +10 more
doaj   +2 more sources

Transforming Life Science Through Chromosome-Level Genome Assemblies. [PDF]

Genes Cells
Chromosome‐level genome assemblies provide a framework for “glocal biology” in species of interest, linking local molecular features to chromosome architecture and evolutionary context. When integrated with pangenome analysis, comparative multi‐omics, genome language models, and experimental approaches, these assemblies enable hypothesis generation and
Kon T, Kataoka K, Luo YJ, Wibisana JN, Toga K, Uno N, Monden Y, Hamada M.   +7 more
europepmc   +2 more sources

Physiology and metabolism of eukaryotic microalgae involved in aquatic photosymbioses. [PDF]

New Phytol
Summary Symbiosis between eukaryotic microalgae and heterotrophic hosts is a widespread, phylogenetically convergent, and ecologically important phenomenon in aquatic ecosystems. Partners include taxonomically diverse microalgae interacting with multicellular or unicellular hosts in marine or freshwater environments.
Yee DP, Juery C, Toullec G, Catacora-Grundy A, Lekieffre C, Wangpraseurt D, Decelle J.   +6 more
europepmc   +2 more sources

The give and take in photosymbiosis unraveled by metabolomics of Radiolaria

Marine planktonic Radiolaria harboring symbiotic microalgae are ubiquitous in the oceans and abundant in oligotrophic areas. In these low-nutrient environments they are among the most important primary producers. Systematic studies of radiolarian biology
Nikitashina, Vera, Bartels, Benjamin, Decelle, Johan, Not, Fabrice, Lekieffre, Charlotte, Mansour, Joost Samir, Hertweck, Christian, Pohnert, Georg   +7 more
core   +4 more sources