Full-length transcriptome reveals the circularly polarized light response-related molecular genetic characteristics of Oratosquilla oratoria.

The mantis shrimp is the only animal that can recognize circularly polarized light (CPL), but its molecular genetic characteristics are unclear. Multi-tissue level full-length (FL) transcriptome sequencing of Oratosquilla oratoria, a representative widely distributed mantis shrimp, was performed in the present study. We used comparative transcriptomics to explore the critical genes of O.

Stress in the Yellow Sea of China: Suppressed Antioxidant Capacity and Induced Inflammatory Response of the Japanese Flounder ().

As the largest green macroalgal bloom in the Yellow Sea of China, the overgrowth and degradation of (. ) have a harmful effect on marine organisms and the aquaculture industry. However, the regulation mechanism of stress on the antioxidant capacity and inflammatory response of marine fish is still not completely understood.

Effects of terminal electron acceptors on the biodegradation of waste motor oil using Chlorella vulgaris-Rhodococcus erythropolis consortia: Kinetic and thermodynamic windows of opportunity analysis.

The Chlorella vulgaris-Rhodococcus erythropolis consortia was constructed for the biodegradation of waste motor oil (WMO), combined with thermodynamic calculations and stoichiometric analyses. The microalgae-bacteria consortium was constructed as C. vulgaris: R.

Intestinal microbiota analyses of five economic fishery resources in the South China Sea.

The investigation of intestinal microbiota can provide evidence for revealing the growth and development regulation, feeding habits, environmental adaptability and pollutant indication of marine organisms. To data, the intestinal microbiota of marine organisms in the South China Sea is relatively lacking. To supplement these information, we sequenced intestinal microbiota from five fishery resources (including Auxis rochei, A.

sp. nov., isolated from deep sea sediment of the Mariana Trench.

A Gram-stain-negative, light pink-coloured, rod-shaped, flagellated and facultative anaerobic bacterial strain, designated MT2928, was isolated from deep-sea sediment collected from the Mariana Trench. Growth of strain MT2928 occurred optimally at 28 °C, pH 8.0-9.

sp. nov., isolated from the deep-sea cold seep sediment of South China Sea.

In this study, we report a Gram-stain-negative, rod-shaped, non-pigmented, motile and aerobic bacterium named strain MTZ26, which was isolated from deep-sea sediment sampled at a cold seep in the South China Sea. Growth of strain MTZ26 occurred at 4-40 °C (optimum, 25-30 °C), pH 6.0-10.

Comprehensive phylogeny of Konosirus punctatus (Clupeiformes: Clupeidae) based on transcriptomic data.

Konosirus punctatus is an important species for the structure of marine ecosystems. Meanwhile, it is a native species in the northwest Pacific Ocean and supports important commercial fishery. In the present study, we generated the whole transcriptome of K.

Molecular cloning of the Rab7 effector RILP (Rab-interacting lysosomal protein) in Litopenaeus vannamei and preliminary analysis of its role in white spot syndrome virus infection.

To investigate the role of the Rab7 effector RILP (Rab-interacting lysosomal protein) in white spot syndrome virus (WSSV) infection, the full-length cDNA of RILP (LvRILP) was cloned in Litopenaeus vannamei, which consists of 1595 bp and encodes a polypeptide of 411 amino acids. Sequence analysis and multiple sequence alignment displayed that LvRILP contained a conserved RILP region from 277 amino acid to 325 amino acid. Both the LvRILP and Rab7 mRNA were most highly expressed in stomach and most lowly expressed in hemocyte, which were significantly up-regulated and exhibited similar kinetics post WSSV infection.

Interaction of the small GTP-binding protein (Rab7) with β-actin in Litopenaeus vannamei and its role in white spot syndrome virus infection.

In this study, GST Pull-down and mass spectrometry was applied to the precipitation and identification of the small GTP-binding protein (Rab7) interacting protein in hemocyte of Litopenaeus vannamei. According to the search in GenBank with the peptide mass fingerprint, the 45 kDa protein which was pulled down with the GST-tagged Rab7 (GST-Rab7, GTP bound form) was identified to be β-actin with 28% coverage of amino acid sequences. The interaction of Rab7 with β-actin was verified by both GST Pull-down and ELISA in vitro.

[Spatiotemporal variation and related affecting factors of Gloiopeltis furcata biomass and length around Xiaoheishan Island, Shandong of China].

Gloiopeltis furcata, an important economic red macroalga, has been severely depleted due to human disturbances. Taking the natural G. furcata populations around the Xiaoheishan Island of Shandong, China as test objects, this paper studied the spatiotemporal variation pattern of their biomass and length and related affecting factors.

Potentiometric and multi-NMR studies of aluminum(III) complex with L-glutamate in acidic aqueous solutions.

Complex formation studies of L-glutamate with aluminum(III) ion were conducted in acidic aqueous solutions (pH 2.0 - 5.5) by means of pH-metric titration and multinuclear (1H, 13C and 27Al) NMR techniques.