Comparative analysis of three methods of making scale specimens for small fish

Huang, Songqian; Wang, Yeke; Zheng, Xianghai; Wang, Weimin; Cao, Xiaojuan

doi:10.1007/s10641-014-0299-7

Cited by 8 publications

(4 citation statements)

References 12 publications

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“…Then 8 three-year-old mature female loaches (including four diploid and four tetraploid) were chosen. Ages of these loaches were determined by using scale specimens according to Huang et al [ 33 ].…”

Section: Methodsmentioning

confidence: 99%

Transcriptome Profile Analysis of Ovarian Tissues from Diploid and Tetraploid Loaches Misgurnus anguillicaudatus

Luo

Liu

Cao

et al. 2015

IJMS

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RNA sequencing and short-read assembly was utilized to produce a transcriptome of ovarian tissues from three-year-old diploid and tetraploid loaches (Misgurnus anguillicaudatus). A total of 28,369 unigenes were obtained, comprising 10,546 unigenes with length longer than 1000 bp. More than 73% of the unigenes were annotated through sequence comparison with databases. The RNA-seq data revealed that 2253 genes were differentially expressed between diploid and tetraploid loaches, including 1263 up-regulated and 990 down-regulated genes in tetraploid loach. Some differentially expressed genes, such as vitellogenin (Vtg), gonadotropin releasing hormone receptor type A (GnRHRA), steroidogenic acute regulatory protein (StAR), mitogen-activated protein kinase 14a (MAPK14a), ATP synthase subunit alpha (atp5a), and synaptonemal complex protein 1 (Scp1), were involved in regulation of cell proliferation, division, gene transcription, ovarian development and energy metabolism, suggesting that these genes were related to egg diameter of the loach. Results of transcriptome profiling here were validated using real time quantitative PCR in ten selected genes. The present study provided insights into the transcriptome profile of ovarian tissues from diploid and tetraploid loaches Misgurnus anguillicaudatus, which was made available to the research community for functional genomics, comparative genomics, polyploidy evolution and molecular breeding of this loach and other related species.

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Section: Methodsmentioning

confidence: 99%

Transcriptome Profile Analysis of Ovarian Tissues from Diploid and Tetraploid Loaches Misgurnus anguillicaudatus

Luo

Liu

Cao

et al. 2015

IJMS

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“…On the contrary, aminolysis can be carried out at a relatively low temperature range of 20-100°C under ambient pressure resulting in the formation of a variety of products depending on the type of amine used [25]. Excess amounts of primary amine aqueous solutions such as methylamine [26], ethylamine [26], ethanolamine [27,28], anhydrous n-butyl amine [26,29] ethylenediamine [30], etc. are usually used to carry out the reaction.…”

Section: Introductionmentioning

confidence: 99%

Sodium Carbonate Catalyzed Aminolytic Degradation of PET

George

Kurian

2016

Progress in Rubber, Plastics and Recycling Technology

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The catalytic activity of a low priced and non-toxic catalyst (sodium carbonate) was explored in an aminolytic degradation reaction of polyethylene terephthalate (PET) bottle waste with hydrazine monohydrate (HMH). Reactions were carried out with different catalyst concentrations, PET-hydrazine monohydrate ratio, reaction time and reaction temperature so as to optimize the yield of the product. The product (terephthalic dihydrazide (TDH)) having potential commercial applications was characterized by CHN analysis, FTIR spectroscopy, 1H and 13C nuclear magnetic resonance (NMR) spectroscopy, differential scanning calorimetry (DSC) and X-ray powder diffractometry (XRD). The surface morphology of the synthesized product and the PET waste flakes before and during the degradation was investigated with the help of scanning electron microscopy (SEM). The process reported in this paper results in significantly higher yield (84%) of TDH in a shorter reaction time of 3 hours at a relatively lower temperature (65°C) as compared to the uncatalyzed PET-HMH aminolysis reaction.

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“…Six well-developed scales were removed from between the lateral line and dorsal fin of each specimen. Scales were cleaned by alkaline immersion method (Huang et al, 2015) and compressed between two glass slides for age determination by counting the number of completely developed annual rings (Rosecchi et al, 1993). Both the scale diameter and annual increments were measured using a Nikon Eclipse E600 stereo microscope, equipped with an HD-video camera, and Lucia image analysis software (Nikon).…”

Section: Methodsmentioning

confidence: 99%

New location, food composition, and parasitic fauna of the invasive fish Pseudorasbora parva (Temminck & Schlegel, 1846) (Cyprinidae) in Poland

Czerniejewski¹,

Rybczyk²,

Linowska³

et al. 2019

Turk J Zool

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The species' rapid dispersal has been facilitated by growing international aquaculture logistics; however, the fish owes it to itself that invading water bodies outside its endemic range may be so successful, as its life history traits allow adaptation and survival in new environments. These mainly include a strong reproductive capability, parental care, and a wide spectrum of tolerated food (Pollux et al., 2006). The dynamic spreading process of the invader has been under scrutiny of a number of authors, including Witkowski (2009), Gozlan et al. Kırankaya (2006). Recently, the knowledge on the species has been enriched with new facts discovered about the behavior, age structure, and growth rates of some novel

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Comparative analysis of three methods of making scale specimens for small fish

Cited by 8 publications

References 12 publications

Transcriptome Profile Analysis of Ovarian Tissues from Diploid and Tetraploid Loaches Misgurnus anguillicaudatus

Transcriptome Profile Analysis of Ovarian Tissues from Diploid and Tetraploid Loaches Misgurnus anguillicaudatus

Sodium Carbonate Catalyzed Aminolytic Degradation of PET

New location, food composition, and parasitic fauna of the invasive fish Pseudorasbora parva (Temminck & Schlegel, 1846) (Cyprinidae) in Poland

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