Individual Variation and Seasonal Dynamics of Carotenoid Content in Gonads of Black Sea Mussels Mytilus galloprovincialis Cultivated in Collectors

Minyuk, G. S.; Nekhoroshev, M. V.; Romanova, Z. A.; Yaitskaya, T. N.; Козинцев, А. Ф.

doi:10.1615/hydrobj.v34.i4-5.70

Cited by 2 publications

(3 citation statements)

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“…Many marine animals have been reported to accumulate carotenoids, as reviewed by Maoka 6 . In marine bivalves, carotenoids are mainly deposited in gonad tissues, change along with gonad development and maturation 7 - 9 , and play important roles in reproduction 10 . In recent years, however, carotenoids accumulation has been observed in the adductor muscles of the Yesso scallop Patinopecten yessoensis 11 and the noble scallop Chlamys nobilis 12 .…”

Section: Introductionmentioning

confidence: 99%

Draft genome and SNPs associated with carotenoid accumulation in adductor muscles of bay scallop (Argopecten irradians)

Song

Wang

et al. 2017

J. Genomics

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Carotenoids are commonly deposited in the gonads of marine bivalves but rarely in their adductor muscles. An orange-adductor variant was identified in our breeding program for the bay scallop Argopecten irradians. In the present study, bay scallop genome survey sequencing was conducted, followed by genotyping by sequencing (GBS)-based case-control association analysis in a selfing family that exhibited segregation in adductor color. K-mer analysis (K=17) revealed that the bay scallop genome is about 990 Mb in length. De novo assembly produced 217,310 scaffold sequences, which provided 72.1% coverage of the whole genome and covered 72,187 transcripts, thereby yielding the most informative sequence resource for bay scallop to date. The average carotenoid content of the orange-adductor progenies was significantly higher than that of the white-adductor progenies. Thus, 20 individuals of each subgroup were sampled for case-control analysis. As many as 15,224 heterozygous loci were identified in the parent, among which 9280 were genotyped in at least 10 individuals of each of the two sub-groups. Association analysis indicated that 126 SNPs were associated with carotenoid accumulation in the adductor muscle and that 88 of these were significantly enriched on 28 scaffolds (FDR controlled P < 0.05). The SNPs and genes located on these scaffolds can serve as valuable candidates for further research into the mechanisms by which marine bivalves accumulate carotenoids in their adductor muscles.

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Section: Introductionmentioning

confidence: 99%

Draft genome and SNPs associated with carotenoid accumulation in adductor muscles of bay scallop (Argopecten irradians)

Song

Wang

et al. 2017

J. Genomics

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“…Because of the absence of well-developed siphons, most Anadarinae mollusks do not burrow in the sand or silt but rather lie projecting over the surface (Broom, 1985). The main amount of carotenoids (46%) is contained in the anadara foot rather than in the hepatopancreas and gonads, which is characteristic of the other Black Sea bivalves (Karnaukhov, 1988;Minyuk et al, 1996;Tereshchenko et al, 2000;Pospelova and Nekhoroshev, 2003;Borodina et al, 2009). Both carotenoids and hemoglobin, depositing oxygen, are able to take part in cell energy supply in the case of hypoxia (Karnaukhov, 1988;Hourdez and Weber, 2005).…”

Section: Resultsmentioning

confidence: 99%

“…The concentrations of glutathione and carotenoids in reproductive tissues reflect the important role of these compounds in reproduction (Britton, 1983;Kulinskii and Kolesnichenko, 1990;Minyuk et al, 1996;Luk'yanova, 2006;Chesnokova et al, 2006).…”

Section: Resultsmentioning

confidence: 99%

Specific metabolic features in tissues of the ark clam Anadara kagoshimensis Tokunaga, 1906 (Bivalvia: Arcidae), a Black Sea invader

Головина

Gostyukhina

Andreyenko

2016

Russ J Biol Invasions

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Parameters of the antioxidant system as well as carbohydrate, protein, and energy metabolisms in the tissues of an invader species, the bivalve mollusk Anadara kagoshimensis, are compared. Tissue specificity of the examined parameters is demonstrated. Along with the hepatopancreas and gills, the foot of anadara is shown to be an important metabolic organ with a high metabolism and an antioxidant defense. The content of low molecular weight biological antioxidants and antioxidant enzyme activities are specifically balanced in the examined mollusk tissues. The behavioral, physiological, and biochemical features that have provided successful invasion of this mollusk in the Black Sea-Azov basin are discussed.

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Individual Variation and Seasonal Dynamics of Carotenoid Content in Gonads of Black Sea Mussels Mytilus galloprovincialis Cultivated in Collectors

Cited by 2 publications

References 0 publications

Draft genome and SNPs associated with carotenoid accumulation in adductor muscles of bay scallop (Argopecten irradians)

Draft genome and SNPs associated with carotenoid accumulation in adductor muscles of bay scallop (Argopecten irradians)

Specific metabolic features in tissues of the ark clam Anadara kagoshimensis Tokunaga, 1906 (Bivalvia: Arcidae), a Black Sea invader

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