Bulletin of the Japanese Society of Scientific Fisheries最新文献_第6页

Distribution of juxtaglomerular cells in the kidney of the red batfish [Halieutaea stellata] 红蝠鱼肾脏肾小球旁细胞的分布

Bulletin of the Japanese Society of Scientific Fisheries Pub Date : 1993-01-01 DOI: 10.2331/SUISAN.59.35

M. Oguri

引用次数: 0

Regeneration from segments of sporelings in Myagropsis myagroides and Sargassum horneri Myagropsis myagroides和马尾藻sposporeles片段的再生

Bulletin of the Japanese Society of Scientific Fisheries Pub Date : 1993-01-01 DOI: 10.2331/SUISAN.59.789

N. Nanba

{"title":"Regeneration from segments of sporelings in Myagropsis myagroides and Sargassum horneri","authors":"N. Nanba","doi":"10.2331/SUISAN.59.789","DOIUrl":"https://doi.org/10.2331/SUISAN.59.789","url":null,"abstract":"Regeneration from segments of sporelings in Myagropsis myagroides and Sargassum horneri was studied in laboratory culture. They were cut into a series of four segments: first leaf, upper portion of stem with basal part of first leaf and second leaf, lower portion of stem with basal part of rhizoids, and rhizoids. These segments were cultured for 2 weeks at 20°C under three different light intensities with 12L/12D. In M. myagroides cultured at 2000-2800lx, rhizoids regenerated from segments of the first leaf and the upper portion of the stem. More-over, both rhizoids and adventitious branches regenerated from segments of the lower portion of the stem. In S. horneri cultured at 2000-2800lx, rhizoids regenerated from segments of the upper portion of the stem, while adventitious branches regenerated from segments of rhizoids. Furthermore, both rhizoids and adventitious branches regenerated from segments of the first leaf and the lower portion of the stem. These results indicate that segments of the upper and lower portion of the stem of M. myagroides and a series of four segments of S. horneri have totipotency. Regeneration of segments was inhibited in both species cultured in total darkness and at 200-3001x.","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"445 1","pages":"789-794"},"PeriodicalIF":0.0,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82893982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Quality evaluation of seasoning extracts on the basis of their beta-buffer capacity and amino acid composition 基于-缓冲能力和氨基酸组成的调味提取物质量评价

Bulletin of the Japanese Society of Scientific Fisheries Pub Date : 1993-01-01 DOI: 10.2331/SUISAN.59.177

H. Ren, Tetsuhito Hayashi, H. Endo, E. Watanabe

引用次数: 1

Effects of sorbitol on gelation and cross-linking of myosin heavy chain of salt-ground meat from walleye pollack 山梨糖醇对明太鱼盐磨肉肌球蛋白重链胶凝和交联的影响

Bulletin of the Japanese Society of Scientific Fisheries Pub Date : 1993-01-01 DOI: 10.2331/SUISAN.59.1599

Y. Funatsu, Hajime Hosokawa, S. Nanbu, K. Arai

{"title":"Effects of sorbitol on gelation and cross-linking of myosin heavy chain of salt-ground meat from walleye pollack","authors":"Y. Funatsu, Hajime Hosokawa, S. Nanbu, K. Arai","doi":"10.2331/SUISAN.59.1599","DOIUrl":"https://doi.org/10.2331/SUISAN.59.1599","url":null,"abstract":"Walleye pollack surimi without any additives was ground with 2.5% NaCl, 0.3% sodium polyphosphate, and 0 ?? 8% sorbitol. The salt-ground meat was incubated at 20°C and 40°C for setting, and again at 90°C for 20min to prepare setting-heating gel. Breaking strength (BS) and breaking strain (bs) of the setting and setting-heating gels with the cross-linking of myosin heavy chain (HC) were investigated as a function of setting time.The values of BS and bs of the gels formed through setting with 0.8% sorbitol were higher than those of the gels formed by setting without sorbitol.During the setting at 20°C, cross-linked myosin HCs with small molecular sizes in the gels with 8% sorbitol were formed in a large quantity as compared with those in the gels without sorbitol. However, in the setting at 40°C, the increase of cross-linked myosin HC in the gels with 8% sorbitol was in a small quantity and was nearly identical to that of the gel without sorbitol.These results indicated that sorbitol in surimi affected the cross-linking of myosin HCs of the salt-ground meat and contributed to an improvement in gel formation of the meat.","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"1 1","pages":"1599-1607"},"PeriodicalIF":0.0,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82380697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15

n-3 Polyunsaturated fatty acids in lipids of ascidian Halocynthia roretzi 海鞘脂质中的n-3多不饱和脂肪酸

Bulletin of the Japanese Society of Scientific Fisheries Pub Date : 1992-11-10 DOI: 10.2331/SUISAN.58.953

M. V. Vysotskii, T. Ota, T. Takagi

引用次数: 6

Estimating rate of gene-centromere recombination at some isozyme loci in Haliotis diversicolor diversicolor and H. discus hannai 异色盘鱼和盘鱼同工酶位点基因-着丝粒重组率的估计

Bulletin of the Japanese Society of Scientific Fisheries Pub Date : 1992-04-24 DOI: 10.2331/SUISAN.58.445

K. Fujino, K. Arai, M. Kudo, Kuniyuki Takahashi, T. Uematsu, S. Okumura

引用次数: 3

Pharmacokinetic study of oxytetracycline in cultured rainbow trout, amago salmon, and yellowtail 土霉素在虹鳟、阿玛哥鲑鱼和黄尾鱼体内的药动学研究

Bulletin of the Japanese Society of Scientific Fisheries Pub Date : 1992-01-01 DOI: 10.2331/SUISAN.58.1151

K. Uno, T. Aoki, R. Ueno

引用次数: 29

Non-protein nitrogenous compounds in muscle extract of oceanic cephalopods 海洋头足类动物肌肉提取物中的非蛋白含氮化合物

Bulletin of the Japanese Society of Scientific Fisheries Pub Date : 1992-01-01 DOI: 10.2331/SUISAN.58.2383

H. Iida, Koji Nakamura, T. Tokunaga

{"title":"Non-protein nitrogenous compounds in muscle extract of oceanic cephalopods","authors":"H. Iida, Koji Nakamura, T. Tokunaga","doi":"10.2331/SUISAN.58.2383","DOIUrl":"https://doi.org/10.2331/SUISAN.58.2383","url":null,"abstract":"Chemical compositions, especially non-protein nitrogenous constituents of extractives from 14 kinds of squid and octopus caught in far seas, were analyzed to research the possibility of utilization as human food. The constituent of the extractive nitrogenous compounds was markedly different depending on the species. The ammonia content in muscle varied widely depending on the kind of squid. The highest value, 756mg-N/100g, was found in muchi-ika Mastigoteuthis sp., followed by yurei-ika Chiroteuthis imperator and yatsude-ika Octopoteuthis sp., which can be called true ammoniaic squid. In addition to ammonia, large amounts of TMA-N and DMA-N were deter-mined in several kinds of squid such as hotaru-ika-modoki Enoploteuthis chunu, suji-ika Eucleo-teuthis luminosa, and muchi-ika. In very large squid, giant squid Architeuthis japonica and nyudo-ika Moroteuthis robusta, extremely high moisture of around 90% was found and a very high level of ammonia was also detected. It is confirmed that the ammonia in squid muscle exists as ammonium chloride, because the concentration of chloride ion was almost equivalent to that of ammonium ion in all spec-imens analyzed. Composition and concentration of free amino acids varied also depending on the species. Generally, the concentration of free amino acids in oceanic squid was lower than that in normal squid. Considering the chemical characteristics of ammoniaic squid, it may be difficult to use them as human food.","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"27 1","pages":"2383-2390"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73642730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

Breeding season of the sunray surf clam Mactra chinensis in Tomakomai, southwest Hokkaido [Japan] 北海道西南部Tomakomai海蚬的繁殖期

Bulletin of the Japanese Society of Scientific Fisheries Pub Date : 1992-01-01 DOI: 10.2331/SUISAN.58.1279

I. Sakurai, M. Kurata, T. Miyamoto

{"title":"Breeding season of the sunray surf clam Mactra chinensis in Tomakomai, southwest Hokkaido [Japan]","authors":"I. Sakurai, M. Kurata, T. Miyamoto","doi":"10.2331/SUISAN.58.1279","DOIUrl":"https://doi.org/10.2331/SUISAN.58.1279","url":null,"abstract":"The annual reproductive cycle, breeding season and shell length at first sexual maturity of the sunray surf clam, Mactra chinensis, in Tomakomai, were examined histologically. Devel-opment of the germ cells was divided into five stages; in the female, they were oogonium, yolkless stage, early yolk-formation, late yolk-formation, and mature stage; in the male, they were spermatogonium, primary spermatocyte, secondary spermatocyte, spermatid, and sper-matozoon. On the basis of cytological characteristics and the relative amount of germ cells, maturation of the gonad was classified into recovery, early growing, late growing, maturing, spawning, and spent stages. The early growing stage appeared in March, while the late grow-ing stage was found in April in the male and in May in the female. The maturing stage was observed from May to June in the male and in June in the female, while the spawning stage occurred from July to September. The spent and recovery stages appeared from Octo-ber to November and from December to February, respectively. The breeding season of the clam was estimated to be from July to September. Shell length at first sexual maturity was 25-30mm.","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"14 1","pages":"1279-1283"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84697725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Discarding of the Japanese mantis shrimp Oratosquilla oratoria by small-scale trawlers in Tokyo bay [Japan]. 东京湾小型拖网渔船丢弃的日本螳螂虾(Oratosquilla oratoria)。

Bulletin of the Japanese Society of Scientific Fisheries Pub Date : 1992-01-01 DOI: 10.2331/SUISAN.58.665

J. Ohtomi, N. Nakata, M. Shimizu

引用次数: 13