• Title/Summary/Keyword: Liparis tessellatus

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Antioxidant and anti-inflammatory activities of phenolic compounds grafted with hyaluronic aicd derived from Liparis tessellatus eggs

  • Nguyen, Thanh Tri;Choi, Byeong-Dae
    • Fisheries and Aquatic Sciences
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    • v.25 no.6
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    • pp.311-319
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    • 2022
  • Hyaluronic acid from Liparis tessellatus eggs (HALTE) was grafted with caffeic acid (CA-g-HALTE), ferulic acid (FA-g-HALTE), gallic acid (GA-g-HALTE), and nisin (Nisin-g-HALTE) and investigated for their anti-inflammatory and antioxidant potential in lipopolysaccharides-stimulated RAW 264.7 mouse macrophages. Nitric oxide (NO) generation and prostaglandin E2 activity were measured after treatment with the grafted HALTE samples. All grafted HALTE samples exhibited more antioxidant activity against 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) radicals than 2,2-diphenyl-1-picrylhydrazyl radicals. Nisin-g-HALTE showed the least antioxidant activity. Additionally, the NO assay results showed that all grafted samples had no cytotoxic effect on RAW 264.7 macrophages and reduced macrophage activity after treatment. The most effective concentrations of CA-g-HALTE and FA-g-HALTE were found to be above 100 ㎍/mL. Increased sample concentration resulted in increased activity except with Nisin-gHALTE at 100 ㎍/mL. CA-g-HALTE, FA-g-HALTE, GA-g-HALTE, and Nisin-g-HALTE were found to have antioxidant and anti-inflammatory potential, which can be further explored for use in food, cosmetic, nutraceutical, and biomedical applications.

Molecular Phylogeny and Taxonomic Review of the Family Liparidae (Scorpaenoidei) from Korea (한국산 꼼치과 어류의 분자계통 및 분류학적 재검토)

  • Song, Young Sun;Ban, Tae-woo;Kim, Jin-Koo
    • Korean Journal of Ichthyology
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    • v.27 no.3
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    • pp.165-182
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    • 2015
  • The snailfishes (Scorpaenoidei: Liparidae) is a large group requiring taxonomic reviews because of a potential taxonomic confusion due to its great similarity in external morphology between species and a variation of its body color with size. Molecular phylogeny and taxonomic review were conducted for 10 species in 3 genera reported around the Korean waters, which facilitate understanding interrelationship within its family, and further management of fisheries resources. Molecular phylogeny using mitochondrial COI (mtCOI) and nuclear RAG2 (nRAG2) sequences indicates that the reciprocal monophyly of the three genera (Careproctus, Crystallichthys, and Liparis) were supported except Crystallichthys matsushimae, being closely related to Careproctus notosaikaiensis in only mtDNA COI topology. Liparis ingens Gilbert and Burke (1912) was reported as a distinct species differing from L. ochotensis. However, in the present study, comparing L. ingens from Korea with L. ochotensis from Japan and Russia, the two species were well corresponded in their morphology and molecule, therefore, we suggest L. ingens to be treated as a junior synonym of L. ochotensis.

Seasonal Variation in Species Composition of Demersal Fish in the Coastal Water off Uljin and Hupo in the East Sea of Korea in 2002 (2002년 동해 울진과 후포 연안 저어류 종조성의 계절 변동)

  • Lee, Tae-Won
    • Korean Journal of Ichthyology
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    • v.23 no.3
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    • pp.187-197
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    • 2011
  • Fish species composition and size frequency distribution of major species were analyzed using seasonal samples collected by an otter trawl in the coastal water off Uljin and Hupo in 2002. Fish collected during the study were 20 species, 1,927 individuals and 53,969 g off Uljin, and 23 species, 2,762 individuals and 146,550 g off Hupo. Liparis tessellatus, Glyptocephalus stelleri and Cleisthenes pinetorum were predominated in abundance, and these 3 species were accounted for 70.9% in the number of individuals and 83.8% in biomass off Uljin, and 90.3% and 70.9% off Hupo, respectively. In the Korean coastal water of the East Sea, the migrating pelagic fish were predominated in catch by set net or gill net, and species composition varied greatly by season. Meanwhile, the fish collected by an otter trawl in the coastal water off Uljin and Hupo were dominated by the resident demersal fishes and did not show any clear seasonal trend in species composition. Collected G. stelleri and C. pinetorum were mainly composed of young fish, and size data as depth indicated that they moved into deeper shelf as they grew.

Nutritional Properties, as Food Resources for Menu Development, of Cubed Snailfish, Shaggy Sea Raven, and Two Kinds of Wild Vegetables that are Staple Products in Samcheok (삼척지역 특산물인 곰치, 풍덕구이, 곰취, 곤드레의 향토식품 소재화를 위한 영양적 특성 연구)

  • Surh, Jeong-Hee;Kim, Jong-Ok;Kim, Mi-Hyun;Lee, Jae-Choel;Yang, Hee-Wan;Lee, Byung-Yong;Kim, Mi-Young;Yun, Sun-Ju;Jeong, Hye-Ryeon
    • Korean journal of food and cookery science
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    • v.25 no.6
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    • pp.690-702
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    • 2009
  • Liparis tessellatus(cubed snailfish), Hemitripterus villosus(shaggy sea raven), Ligularia fischeri, and Cirsiu setidens, which are staple products in Samcheok, were studied as food resources for the development of a representative local menu. Thus, their nutritional compositions were analyzed, and the resulting values were used to assess the nutritional characteristics of the newly-developed menu. In Liparis tessellatus and Hemitripterus villosus, the organic components including protein and fat tended to be lower than the corresponding values referred to as the 'Seventh Revision Food Composition Table' (2006), which was presumably linked to the spawning period of the fish. The contents of Zn, Cu, and Mg, which are nutritionally important even though the consumption of these minerals by Koreans is not sufficient, were determined to 0.5, 0.2, and 34.3 mg/100 g for Ligularia fischeri, and 26.2, 1.1, and 147.7 mg/100 g for dried Cirsiu setidens. Cirsiu setidens cultivated in Samcheok contained noticeably higher amounts of calcium, zinc, and iron, and its calcium level was more than an order of magnitude higher than that provided by the Food Composition Table. This might be associated with the fact of that Samcheok is abundant in lime which consists of calcium-containing inorganic materials. n-3 fatty acids including docosahexaenoic acid(DHA) accounted for 21% and 13% of the total fatty acids, for Liparis tessellatus and Hemitripterus villosus, respectively, and the major amino acids were glutamic acid, aspartic acid, glycine, and alanine for both fish. One of the newly developed menus, Cirsiu setidens hae-jang-gook, was nutritionally superior to the corresponding menu that used dried radish leaves, a typical ingredient in hae-jang-gook, in terms of the protein, iron, and zinc contents. Rice pottage cooked with Liparis tessellatus instead of abalone was high in protein, calcium, iron and zinc, where one serving provided 29.1, 15.4, 31.0, and 27.8% of their Reference Intake (RI)s, respectively.

Species and Abundance Variation of Fish by a Gill Net in Coastal Waters of Southern Sea, Korea, 2006 (2006 남해안 해역별 어류의 출현 종 및 양적변동)

  • Cha, Byung Yul;Kim, Dae Kwon;Seo, Seong Ho
    • Korean Journal of Ichthyology
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    • v.19 no.3
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    • pp.210-224
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    • 2007
  • Fish community study by a gill net in four coastal waters of Southern Sea, Korea were simultaneously conducted to determine seasonal variation of species composition and abundance from March to November, 2006. A total of 68 species and 577,422.9 g by four study waters were caught during the survey period. The dominant species were Platycephalus indicus, Mugil cephalus, Cynoglossus robustus and Argyrosomus argentatus of 58.2% in total catch and they occupied 63.1% in IRD (index of relative distribution). By regional community, fishes that compromised 18 species and 53,148.8 g in Tongyeong Donam were caught and the dominant species were Platycephalus indicus, Hexagrammos otakii, Liparis tessellatus, Paralichthys olivaceus. In Yeosu Gyedong, fishes of 44species and 123,926.9 g were caught and the dominant species were Platycephalus indicus, Muraenesox cinereus. In Jangheung Sumoon, fishes of 44 species and 123,926.9 g were caught and the dominant species were Mugil cephalus, Platycephalus indicus, Cynoglossus robustus, Liparis tessellatus. And in Jindo Modo, fishes of 32 species and 171,426.3 g were caught and the dominant species were Platycephalus indicus, Argyrosomus argentatus, Cynoglossus robustus. Therefore, the species composition and abundance of fish by region were very different. These results seem to be related to differences of regional environmental condition, productivity, and fish ecological habits. And the fish catch in four study waters were high from April to July, and the number of fish species and diversity index had a tendency to increased from March to November. The ranges of environmental factors caught fish were $8.3{\sim}28.5^{\circ}C$ in temperature, 26.59~34.92 in salinity and also these factors were correlated to seasonal variation of fish.

A Study on the Epidermal Structure and Mucosubstance Histochemistry of Spotty Belly, Devil Stinger, Stone Fish, Cubed Snailfish, and Japanese Bluefish

  • Jeong, Gil-Nam
    • Animal cells and systems
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    • v.12 no.2
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    • pp.85-91
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    • 2008
  • Structure and mucosubstance histochemistry in the epidermis of five teleostean species, i. e., spotty belly, Agrammus agrammus, devil stinger, Inimicus japonicus, stone fish, Erosa erosa, cubed snailfish, Liparis tessellatus, and Japanese bluefish, Scombrops boops were investigated. The epidermis of five species studied is composed of three layers: superficial, middle, and basal layer. The superficial layer is comprised of rather flattened cells. Mucous cells, the type commonly found in fishes are completely lacking in the epidermis of devil stinger, stone fish, and cubed snailfish. The epidermis of devil stinger and stone fish have multicellular glands which do not have mucosubstances. The skin surface of them is covered with mucous layer. The superficial cells in the epidermis of devil stinger, stone fish, and cubed snailfish are mucus-secreting cells. The composition and the amount of the mucosubstances vary in species and body regions. The mucous layer on the skin surface and superficial epidermal cells of devil stinger contain a mixture of neutral and acidic(sulfated and nonsulfated) mucosubstances. In stone fish, the mucous layer has acidic(sulfated and non-sulfated) mucin and the superficial epidermal cells contain neutral mucin. In cubed snailfish, the type of epidermal mucosubstances is identified as a mixture of neutral and acidic(non-sulfated) mucin. The mucous cells of the epidermis in spotty belly and Japanese bluefish contain neutral mucin.

Seasonal Variations in the Nutritional Compositions and Heavy Metals in Two Demersal Fish, Liparis tessellatus (Cubed Snailfish) and Hemitripterus villosus (Shaggy Sea Raven) (동해안 저서어 곰치와 풍덕구이의 영양성분 및 중금속의 계절적 변화)

  • Lee, Byung-Yong;Surh, Jeong-Hee
    • Korean Journal of Food Science and Technology
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    • v.43 no.3
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    • pp.282-290
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    • 2011
  • Two species of demersal fish, Liparis tessellates (cubed snailfish) and Hemitripterus villosus (shaggy sea raven), were investigated in relation to seasonal chemical composition. Total fat contents of the two fish were very low and were not appreciably different throughout the year, whereas their fatty acid compositions were significantly different depending on season. Noticeable changes in the moisture and protein contents in the two fishes were observed before and after spawning. Cubed snailfish showed relatively high amounts of total amino acids and free amino acids during summer months, whereas the levels of those in shaggy sea raven remained relatively unchanged throughout the year. Regardless of season, the major fatty acid of the two fishes was palmitic acid and most of polyunsaturated fatty acids (PUFAs) were n-3 PUFAs. Lead was over the legislative limit in some samples of the two fishes.

Hydroacoustic Investigation on the Distribution and Migration Behavior of Fish (어군탐지기에 의한 어군의 분포와 생태계측에 관한 연구)

  • 이대재
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.28 no.4
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    • pp.337-346
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    • 1992
  • Hydroacoustic surveys were conducted in the East China Sea, in the summers of 1990-1991 to investigate the distribution and migration behavior of fish, such as the diel changes in the distributions of fish, the thermoselection behavior of fish, and the fish reactions to a surveying vessel. The hydroacoustic observations were taken with a scientific echo sounder operating at 50kHz and a microcomputer-based echo processor. Fish samples were collected by bottom trawling and temperature was measured with a DBT system. The patterns of fish distributions were compared with the vertical profiles of water temperature. The results obtained can be summarized as follows: 1. The time series of hydroacoustic observations on the downward migration at dawn in the central region of East China Sea showed that the migration rate was 0.24 m/min. In this region, most of the fish collected by bottom trawling during the surveys were squid (Photologio edulis f. budo) and horse mackeral (Trachurus japonicus). 2. The hydroacoustic observations, which together associated with temperature data, indicated that squid and horse mackeral concentrated nocturally in a narrow vertical band of thermocline, particularly in summer when the survey region was strongly stratified. This result suggest that the nocturnal vertical distribution of these species evidently is controlled by temperature. 3. When the survey vessel, that is running at a speed of 11 knots, has suddenly stopped, the fish which concentrated beneath the transducer showed a strong avoidance reaction in the form of rapid downward migration. After a few minutes, the descending reaction disappeared and the fish slowly began the upward migration toward their original swimming positions. Trawl data suggest that the fish, which showed the avoidance reaction, was Liparis tessellatus.

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