Claudio Slamovits
Author's posts
Jan 17
Genome Improvement and Core Gene Set Refinement of Fugacium kawagutii
Cataloging an accurate functional gene set for the Symbiodiniaceae species is crucial for addressing biological questions of dinoflagellate symbiosis with corals and other invertebrates. To improve the gene models of Fugacium kawagutii, we conducted high-throughput chromosome conformation capture (Hi-C) for the genome and Illumina combined with PacBio sequencing for the transcriptome to achieve a new genome assembly and gene prediction. A 0.937-Gbp assembly of F. kawagutii were obtained, with a…
Jan 13
The role of chromatin dynamics under global warming response in the symbiotic coral model Aiptasia.
Related Articles
The role of chromatin dynamics under global warming response in the symbiotic coral model Aiptasia.
Commun Biol. 2019 Aug 02;2(1):282
Authors: Weizman E, Levy O
Abstract
Extreme weat…
Jan 11
Comparative plastid genomics of Cryptomonas species reveals fine-scale genomic responses to loss of photosynthesis.
Related Articles Comparative plastid genomics of Cryptomonas species reveals fine-scale genomic responses to loss of photosynthesis. Genome Biol Evol. 2020 Jan 10;: Authors: Tanifuji G, Kamikawa R, Moore CE, Mills T, Onodera NT, Kashiyama Y, Archibald JM, Inagaki Y, Hashimoto T Abstract Loss of photosynthesis is a recurring theme in eukaryotic evolution. In organisms that …
Dec 29
Supramolecular multilayer organization of chromosomes: possible functional roles of planar chromatin in gene expression and DNA replication and repair.
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Supramolecular multilayer organization of chromosomes: possible functional roles of planar chromatin in gene expression and DNA replication and repair.
FEBS Lett. 2019 Dec 27;:
Authors: Daban JR
…
Dec 28
Supramolecular multilayer organization of chromosomes: possible functional roles of planar chromatin in gene expression and DNA replication and repair
Experimental evidence indicates that the chromatin filament is self-organized into a multilayer planar structure that is densely stacked in metaphase and unstacked in interphase. This chromatin organization is unexpected, but it is shown that diverse supramolecular assemblies, including dinoflagellate chromosomes, are multilayered. The mechanical strength of planar chromatin protects the genome integrity, even when double-strand breaks are produced. Here, it is hypothesized that the chromatin…
Dec 18
Genome-Wide Identification and Characterization of SODs in Zhikong Scallop Reveals Gene Expansion and Regulation Divergence after Toxic Dinoflagellate Exposure.
Related Articles
Genome-Wide Identification and Characterization of SODs in Zhikong Scallop Reveals Gene Expansion and Regulation Divergence after Toxic Dinoflagellate Exposure.
Mar Drugs. 2019 Dec 12;17(12):
Authors…
Dec 18
Genome-Wide Identification and Characterization of SODs in Zhikong Scallop Reveals Gene Expansion and Regulation Divergence after Toxic Dinoflagellate Exposure
As filter-feeding animals mainly ingesting microalgae, bivalves could accumulate paralytic shellfish toxins (PSTs) produced by harmful algae through diet. To protect themselves from the toxic effects of PSTs, especially the concomitant oxidative damage, the production of superoxide dismutase (SOD), which is the only eukaryotic metalloenzyme capable of detoxifying superoxide, may assist with toxin tolerance in bivalves. To better understand this process, in the present study, we performed the…
Dec 15
Nioella ostreopsis sp. nov., isolated from toxic dinoflagellate, Ostreopsis lenticularis.
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Nioella ostreopsis sp. nov., isolated from toxic dinoflagellate, Ostreopsis lenticularis.
Int J Syst Evol Microbiol. 2019 Dec 13;:
Authors: Yang Q, Jiang Z, Zhou X, Zhang R, Wu Y, Lou L, Ma Z, Wang …
Dec 14
Nioella ostreopsis sp. nov., isolated from toxic dinoflagellate, Ostreopsis lenticularis
A novel short-rod-shaped bacterial strain with poly-β-hydroxybutyric acid granules inside, designated as Z7-4^(T), was isolated from a culture of a marine dinoflagellate with palytoxin-producing capacity, Ostreopsis lenticularis OS06, collected from the East China Sea. Cells of Z7-4^(T) were Gram-stain-negative, non-motile, strictly aerobic, 0.9-1.2 µm wide and 2.0-3.9 µm long. Growth occurred in 1-4 % (w/v) NaCl, at 15-37 °C and at pH 5.0-10.0, with optimum growth in 3.5 % (w/v) NaCl, at 30 °C…
Dec 13
Snow and Glacial Algae: A Review.
Related Articles
Snow and Glacial Algae: A Review.
J Phycol. 2019 Dec 11;:
Authors: Hoham RW, Remias D
Abstract
Snow or glacial algae are found on all continents, and most species are in the Chlamyd…