Degradation of Plant-derived Carbohydrates in Wetlands
湿地植物源碳水化合物的降解
Pub Date : 2018-01-30
DOI: 10.5047/absm.2018.01101.0001
T. Ogino, Wen Liu, H. Toyohara
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引用次数: 0
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Toxins of Pufferfish-Distribution, Accumulation Mechanism, and Physiologic Functions
河豚毒素的分布、积累机制及生理功能
Pub Date : 2017-10-17
DOI: 10.5047/ABSM.2017.01003.0041
O. Arakawa, T. Takatani, S. Taniyama, R. Tatsuno
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{"title":"Toxins of Pufferfish-Distribution, Accumulation Mechanism, and Physiologic Functions","authors":"O. Arakawa, T. Takatani, S. Taniyama, R. Tatsuno","doi":"10.5047/ABSM.2017.01003.0041","DOIUrl":"https://doi.org/10.5047/ABSM.2017.01003.0041","url":null,"abstract":"","PeriodicalId":186355,"journal":{"name":"Aqua-bioscience Monographs","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115660611","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: 5
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A Strategy for Fisheries Resources Management in Southeast Asia: A Case Study of an Inland Fishery around Tonle Sap Lake in Cambodia
东南亚渔业资源管理战略:以柬埔寨洞里萨湖周边内陆渔业为例
Pub Date : 2017-03-31
DOI: 10.5047/ABSM.2017.01002.0023
S. Ishikawa, M. Hori, H. Kurokura
© 2017 TERRAPUB, Tokyo. All rights reserved. doi:10.5047/absm.2017.01002.0023 ing gear in tropical and sub-tropical zones, collection of enough statistical data for stock assessment of several target species is difficult compared with temperate zones. Additionally, various stakeholders in fishery resources make it difficult to evaluate the impacts of fisheries on natural resources and peoples’ livelihoods. Therefore, it has been suggested that the resource management based on a single benchmark; for example, the maximum sustainable yield (MSY) approach is not applicable or suitable for fisheries manAbstract Various researches are usually required for fisheries resources management including stock structure identification of some fisheries target species using genetic methods, stock assessment based on existing statistical data, and impact assessments of the transition of fisheries management on fishers’ livelihoods through social studies. However, to conduct all this research is quite difficult due to several constraints in developing countries. Therefore, establishment of a reseach strategy for fisheries management in developing countries based on the minimum requirements is quite important. One series of research focused on clarification of minimum requirement was conducted on inland fisheries in Cambodia. Genetic studies can be used for stock identification, and existing statistical analysis based on stationary fishing gear data, demonstrated the ability to understand stock trends using indicators. Social studies emphasized the importance of the participation of fisheries communities and traders in stock management. Our results demonstrated a model for the research of fisheries management in developing countries as follows: a fisheries community can be initiated and sustained through community-based stationary fishing gear operations with licenses from the government, and scientists can reveal the distribution of fish stock as management targets; consequently, governments can better understand fish stock status based on fisheries data from community fishery groups in a particular area and set applicable regulation for fisheries activities. In conclusion, the collaboration of communities of fishery groups, governments, and scientists is necessary for natural resource management for sustainable use in countries in which the livelihoods of people are deeply embedded in ecosystem services. A Strategy for Fisheries Resources Management in Southeast Asia: A Case Study of an Inland Fishery around Tonle Sap Lake in Cambodia
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{"title":"A Strategy for Fisheries Resources Management in Southeast Asia: A Case Study of an Inland Fishery around Tonle Sap Lake in Cambodia","authors":"S. Ishikawa, M. Hori, H. Kurokura","doi":"10.5047/ABSM.2017.01002.0023","DOIUrl":"https://doi.org/10.5047/ABSM.2017.01002.0023","url":null,"abstract":"© 2017 TERRAPUB, Tokyo. All rights reserved. doi:10.5047/absm.2017.01002.0023 ing gear in tropical and sub-tropical zones, collection of enough statistical data for stock assessment of several target species is difficult compared with temperate zones. Additionally, various stakeholders in fishery resources make it difficult to evaluate the impacts of fisheries on natural resources and peoples’ livelihoods. Therefore, it has been suggested that the resource management based on a single benchmark; for example, the maximum sustainable yield (MSY) approach is not applicable or suitable for fisheries manAbstract Various researches are usually required for fisheries resources management including stock structure identification of some fisheries target species using genetic methods, stock assessment based on existing statistical data, and impact assessments of the transition of fisheries management on fishers’ livelihoods through social studies. However, to conduct all this research is quite difficult due to several constraints in developing countries. Therefore, establishment of a reseach strategy for fisheries management in developing countries based on the minimum requirements is quite important. One series of research focused on clarification of minimum requirement was conducted on inland fisheries in Cambodia. Genetic studies can be used for stock identification, and existing statistical analysis based on stationary fishing gear data, demonstrated the ability to understand stock trends using indicators. Social studies emphasized the importance of the participation of fisheries communities and traders in stock management. Our results demonstrated a model for the research of fisheries management in developing countries as follows: a fisheries community can be initiated and sustained through community-based stationary fishing gear operations with licenses from the government, and scientists can reveal the distribution of fish stock as management targets; consequently, governments can better understand fish stock status based on fisheries data from community fishery groups in a particular area and set applicable regulation for fisheries activities. In conclusion, the collaboration of communities of fishery groups, governments, and scientists is necessary for natural resource management for sustainable use in countries in which the livelihoods of people are deeply embedded in ecosystem services. A Strategy for Fisheries Resources Management in Southeast Asia: A Case Study of an Inland Fishery around Tonle Sap Lake in Cambodia","PeriodicalId":186355,"journal":{"name":"Aqua-bioscience Monographs","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128115067","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: 6
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Physiological Mechanisms of Imprinting and Homing Migration of Pacific Salmon
太平洋大马哈鱼印记和洄游的生理机制
Pub Date : 2016-12-30
DOI: 10.5047/ABSM.2016.00901.0001
H. Ueda
© 2016 TERRAPUB, Tokyo. All rights reserved. doi:10.5047/absm.2016.00901.0001 pink salmon are phylogenetically the most advanced salmon species, while masu salmon are considered to be the more primitive species (Murata et al. 1996). Pink salmon are also the most widely distributed species and have the largest population size, while masu salmon appear to have the most restricted distribution and the smallest population (Kaeriyama and Ueda 1998). Although the homing accuracy of these salmon has not been compared in detail, it is believed that masu salmon return to their natal stream with the highest precision, and that pink salmon are more likely to stray into a non-natal stream. If most salmon might show a highly accurate homing to the natal stream, there would be little chance to enhance their distribution area as well as to increase their population size. And, they might encounter the dangerous possibility to reduce their genetic diversity. The relationship between salmon evolution and homing accuracy is one of the most interesting questions from a viewpoint of biological evolution. Abstract Salmon are recognized for their amazing abilities to precisely migrate thousands of kilometers from their feeding habitat in the ocean to their natal stream for reproduction, but many mysteries are still unsolved in the mechanisms of imprinting and homing migration. Physiological mechanisms of imprinting and homing migration of Pacific salmon were investigated using three different research approaches. Homing behavior of adult chum salmon from the Bering Sea to Hokkaido as well as lacustrine sockeye salmon and masu salmon in Lake Toya (serves as a model ocean) were examined using physiological biotelemetry techniques, demonstrating that salmon can navigate in open water using different sensory systems. Hormone profiles in the brain-pituitary-thyroid and brain-pituitary-gonad axes were analyzed in chum salmon and sockeye salmon during their imprinting and homing migration, suggesting that thyrotropin-releasing hormone and salmon gonadotropin-releasing hormone in the brain are involved in imprinting and homing migration, respectively. The olfactory memory formation and retrieval of Pacific salmon were investigated using several neurophysiological techniques, suggesting that long-term stability of dissolved free amino acid compositions in natal streams are crucial for olfactory imprinting and homing, and N-methyl-D-aspartate receptor can be a useful molecular marker for olfactory memory formation and retrieval. These topics are discussed with physiological mechanisms of imprinting and homing migration of Pacific salmon. Physiological Mechanisms of Imprinting and Homing Migration of Pacific Salmon
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{"title":"Physiological Mechanisms of Imprinting and Homing Migration of Pacific Salmon","authors":"H. Ueda","doi":"10.5047/ABSM.2016.00901.0001","DOIUrl":"https://doi.org/10.5047/ABSM.2016.00901.0001","url":null,"abstract":"© 2016 TERRAPUB, Tokyo. All rights reserved. doi:10.5047/absm.2016.00901.0001 pink salmon are phylogenetically the most advanced salmon species, while masu salmon are considered to be the more primitive species (Murata et al. 1996). Pink salmon are also the most widely distributed species and have the largest population size, while masu salmon appear to have the most restricted distribution and the smallest population (Kaeriyama and Ueda 1998). Although the homing accuracy of these salmon has not been compared in detail, it is believed that masu salmon return to their natal stream with the highest precision, and that pink salmon are more likely to stray into a non-natal stream. If most salmon might show a highly accurate homing to the natal stream, there would be little chance to enhance their distribution area as well as to increase their population size. And, they might encounter the dangerous possibility to reduce their genetic diversity. The relationship between salmon evolution and homing accuracy is one of the most interesting questions from a viewpoint of biological evolution. Abstract Salmon are recognized for their amazing abilities to precisely migrate thousands of kilometers from their feeding habitat in the ocean to their natal stream for reproduction, but many mysteries are still unsolved in the mechanisms of imprinting and homing migration. Physiological mechanisms of imprinting and homing migration of Pacific salmon were investigated using three different research approaches. Homing behavior of adult chum salmon from the Bering Sea to Hokkaido as well as lacustrine sockeye salmon and masu salmon in Lake Toya (serves as a model ocean) were examined using physiological biotelemetry techniques, demonstrating that salmon can navigate in open water using different sensory systems. Hormone profiles in the brain-pituitary-thyroid and brain-pituitary-gonad axes were analyzed in chum salmon and sockeye salmon during their imprinting and homing migration, suggesting that thyrotropin-releasing hormone and salmon gonadotropin-releasing hormone in the brain are involved in imprinting and homing migration, respectively. The olfactory memory formation and retrieval of Pacific salmon were investigated using several neurophysiological techniques, suggesting that long-term stability of dissolved free amino acid compositions in natal streams are crucial for olfactory imprinting and homing, and N-methyl-D-aspartate receptor can be a useful molecular marker for olfactory memory formation and retrieval. These topics are discussed with physiological mechanisms of imprinting and homing migration of Pacific salmon. Physiological Mechanisms of Imprinting and Homing Migration of Pacific Salmon","PeriodicalId":186355,"journal":{"name":"Aqua-bioscience Monographs","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123739704","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: 8
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Hypoxia Controlled by Hydrodynamics
流体力学控制的缺氧
Pub Date : 2014-10-24
DOI: 10.5047/ABSM.2014.00704.0117
A. Kasai
In summer dissolved oxygen is often depleted in the lower and bottom layers in many coastal basins all over the world. This phenomena is called hypoxia. When the oxygen consumption exceeds oxygen supply, the water becomes hypoxic. The oxygen is consumed by decomposing organic matter by bacteria (biochemical processes), while the oxygen is supplied by physical processes such as convection, advection and diffusion. The primary cause of hypoxia is the consumption of oxygen in the water column, but physical processes mainly control its generation, distribution and configuration. In addition to the vertical supply of oxygen by mixing, horizontal transport by estuarine circulation plays the major role in the formation of hypoxia in regions of freshwater influence. As the hypoxic water contains a lot of nutrients, it plays an important role for primary production, producing middle layer chlorophyll maximum in summer and inducing bloom of phytoplankton in autumn. 1. General introduction Oxygen is essential for almost all marine biota, including fishes and invertebrates, to maintain their life. However, the amount of oxygen diluted in the water is limited. The saturation rate of oxygen in the water is only 5.2 mL L–1 (=7.4 mg L–1) under 1 atoms at 20°C. This concentration is significantly lower than that in the air (210 mL L–1). Therefore, marine animals develop advanced gills to take in oxygen efficiently from the seawater. In spite of the advanced organ intrinsic to marine animals, significant decrease of dissolved oxygen (DO) in the water damages them. DO concentration sometimes reduces seriously to the level which has harmful effects on marine animals especially in summer. This water mass is called hypoxia or hypoxic water. The water including nearly zero amount of oxygen is called anoxia. Oxygen depletion exerts a serious impact on marine ecosystems, although the tolerability of marine animals is different among the species. For instance, fishes such as red sea bream and yellowtail are going to die within a few days by exposure to the water with 3 mg L–1 of DO (Ishioka 1982; Yamamoto et al. 1990). In general, oxygen deficiency lower than 4 mg L–1 exerts a baneful influence upon cultured fish (Inoue 1998). On the contrary, benthic animals tend to be tolerant to low oxy118 A. Kasai / Aqua-BioSci. Monogr. 7: 117–145, 2014 doi:10.5047/absm.2014.00704.0117 © 2014 TERRAPUB, Tokyo. All rights reserved. the Seto Inland Sea, there are some regions including Osaka Bay, Harima-Nada, Hiuchi-Nada, Hiroshima Bay, Suo-Nada and Beppu Bay, where hypoxia occurs every summer (Fig. 1a). The diversity of species of macro benthic animals is low in the hypoxic regions (Fig. 1b). One of the most wide-spread hypoxia is observed off the coast of Louisiana and Texas, USA (Rabalais et al. 2002). The survey of the region shows an area of about 17,000 km2 experiencing hypoxia, which leads to large changes in bottom water marine life. This region is called the “dead zone” because
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{"title":"Hypoxia Controlled by Hydrodynamics","authors":"A. Kasai","doi":"10.5047/ABSM.2014.00704.0117","DOIUrl":"https://doi.org/10.5047/ABSM.2014.00704.0117","url":null,"abstract":"In summer dissolved oxygen is often depleted in the lower and bottom layers in many coastal basins all over the world. This phenomena is called hypoxia. When the oxygen consumption exceeds oxygen supply, the water becomes hypoxic. The oxygen is consumed by decomposing organic matter by bacteria (biochemical processes), while the oxygen is supplied by physical processes such as convection, advection and diffusion. The primary cause of hypoxia is the consumption of oxygen in the water column, but physical processes mainly control its generation, distribution and configuration. In addition to the vertical supply of oxygen by mixing, horizontal transport by estuarine circulation plays the major role in the formation of hypoxia in regions of freshwater influence. As the hypoxic water contains a lot of nutrients, it plays an important role for primary production, producing middle layer chlorophyll maximum in summer and inducing bloom of phytoplankton in autumn. 1. General introduction Oxygen is essential for almost all marine biota, including fishes and invertebrates, to maintain their life. However, the amount of oxygen diluted in the water is limited. The saturation rate of oxygen in the water is only 5.2 mL L–1 (=7.4 mg L–1) under 1 atoms at 20°C. This concentration is significantly lower than that in the air (210 mL L–1). Therefore, marine animals develop advanced gills to take in oxygen efficiently from the seawater. In spite of the advanced organ intrinsic to marine animals, significant decrease of dissolved oxygen (DO) in the water damages them. DO concentration sometimes reduces seriously to the level which has harmful effects on marine animals especially in summer. This water mass is called hypoxia or hypoxic water. The water including nearly zero amount of oxygen is called anoxia. Oxygen depletion exerts a serious impact on marine ecosystems, although the tolerability of marine animals is different among the species. For instance, fishes such as red sea bream and yellowtail are going to die within a few days by exposure to the water with 3 mg L–1 of DO (Ishioka 1982; Yamamoto et al. 1990). In general, oxygen deficiency lower than 4 mg L–1 exerts a baneful influence upon cultured fish (Inoue 1998). On the contrary, benthic animals tend to be tolerant to low oxy118 A. Kasai / Aqua-BioSci. Monogr. 7: 117–145, 2014 doi:10.5047/absm.2014.00704.0117 © 2014 TERRAPUB, Tokyo. All rights reserved. the Seto Inland Sea, there are some regions including Osaka Bay, Harima-Nada, Hiuchi-Nada, Hiroshima Bay, Suo-Nada and Beppu Bay, where hypoxia occurs every summer (Fig. 1a). The diversity of species of macro benthic animals is low in the hypoxic regions (Fig. 1b). One of the most wide-spread hypoxia is observed off the coast of Louisiana and Texas, USA (Rabalais et al. 2002). The survey of the region shows an area of about 17,000 km2 experiencing hypoxia, which leads to large changes in bottom water marine life. This region is called the “dead zone” because ","PeriodicalId":186355,"journal":{"name":"Aqua-bioscience Monographs","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123638167","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: 7
引用
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Reproductive Physiology of the Mummichog Fundulus heteroclitus : An Excellent Experimental Fish
一种优良的实验鱼——异交底Mummichog的生殖生理
Pub Date : 2014-09-19
DOI: 10.5047/ABSM.2014.00703.0079
A. Shimizu
© 2014 TERRAPUB, Tokyo. All rights reserved. doi:10.5047/absm.2014.00703.0079 Abstract The mummichog is a euryhaline cyprinodont fish native to North America. In this monograph, various reproductive properties, i.e. gonadal changes during ontogeny, gonadal and endocrine changes during annual and daily reproductive cycles, and environmental and endocrine control of reproduction are described. This fish is a spring to summer spawner showing distinct annual changes in gonadal states. A reared strain of this fish shows daily spawning also indicating distinct cycles of oocyte development and maturation. Their annual reproductive cycle is precisely controlled by environmental factors, such as lowering temperature in autumn and winter, warm temperature in spring, and short photoperiod in early autumn. These factors induce the early phase of gonadal development, initiation of the spawning period, and termination of the spawning period, respectively. Their gonadotrophs (FSH cells and LH cells) showed prominent changes during the ontogeny and the annual reproductive cycle. FSH cells appeared at very early stages in the ontogeny, and their abundance showed good correlation to the gonadal stages in the annual cycle. LH cells appeared later, and were abundant only during the spawning period. Plasma FSH levels also showed good correlation to the gonadal stages, whereas plasma LH levels were high only during the spawning period. These findings indicate that FSH is important for gonadal development and LH is responsible for final gametes maturation. Such functional differentiation of GtHs is also indicated by studies on their receptors (FSHR and LHR). The above described researches show that the mummichog is an excellent model fish for studying environmental and endocrine control of reproductive cycles, especially for GtH related studies because of the presence of sufficient analyzing tools (specific antibodies, purified hormones, ELISA systems, receptors, etc.).
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{"title":"Reproductive Physiology of the Mummichog Fundulus heteroclitus : An Excellent Experimental Fish","authors":"A. Shimizu","doi":"10.5047/ABSM.2014.00703.0079","DOIUrl":"https://doi.org/10.5047/ABSM.2014.00703.0079","url":null,"abstract":"© 2014 TERRAPUB, Tokyo. All rights reserved. doi:10.5047/absm.2014.00703.0079 Abstract The mummichog is a euryhaline cyprinodont fish native to North America. In this monograph, various reproductive properties, i.e. gonadal changes during ontogeny, gonadal and endocrine changes during annual and daily reproductive cycles, and environmental and endocrine control of reproduction are described. This fish is a spring to summer spawner showing distinct annual changes in gonadal states. A reared strain of this fish shows daily spawning also indicating distinct cycles of oocyte development and maturation. Their annual reproductive cycle is precisely controlled by environmental factors, such as lowering temperature in autumn and winter, warm temperature in spring, and short photoperiod in early autumn. These factors induce the early phase of gonadal development, initiation of the spawning period, and termination of the spawning period, respectively. Their gonadotrophs (FSH cells and LH cells) showed prominent changes during the ontogeny and the annual reproductive cycle. FSH cells appeared at very early stages in the ontogeny, and their abundance showed good correlation to the gonadal stages in the annual cycle. LH cells appeared later, and were abundant only during the spawning period. Plasma FSH levels also showed good correlation to the gonadal stages, whereas plasma LH levels were high only during the spawning period. These findings indicate that FSH is important for gonadal development and LH is responsible for final gametes maturation. Such functional differentiation of GtHs is also indicated by studies on their receptors (FSHR and LHR). The above described researches show that the mummichog is an excellent model fish for studying environmental and endocrine control of reproductive cycles, especially for GtH related studies because of the presence of sufficient analyzing tools (specific antibodies, purified hormones, ELISA systems, receptors, etc.).","PeriodicalId":186355,"journal":{"name":"Aqua-bioscience Monographs","volume":"72 5 Pt 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123266334","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
引用
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Population Dynamics of Edible Sea Urchins Associated with Variability of Seaweed Beds in Northern Japan
日本北部与海藻床变异相关的食用海胆种群动态
Pub Date : 2014-06-30
DOI: 10.5047/ABSM.2014.00702.0047
Y. Agatsuma
. Agatsuma Y, Matsuyama K, Nakata A, Kawai T, Nishikawa N. Marine algal succession on coralline flats after removal of sea urchins in Suttsu Bay on the Japan Sea coast of Hokkaido, Japan. Nippon Suisan Gakkaishi 1997; 63: 672– 680 (in Japanese with English abstract). Agatsuma Y, Nakao S, Motoya S, Tajima K, Miyamoto T. Relationship between year-to-year fluctuations in recruitment of juvenile sea urchins Strongylocentrotus nudus and seawater temperature in southwestern Hokkaido. Fish. Sci. 1998; 64: 1–5. Agatsuma Y, Nakata A, Matsuyama, K. Seasonal foraging activity of the sea urchin Strongylocentrotus nudus on coralline flats in Oshoro Bay in southwestern Hokkaido, Japan. Fish. Sci. 2000; 66: 198–203. Agatsuma Y, Yamada Y, Taniguchi K. Dietary effect of the Y. Agatsuma / Aqua-BioSci. Monogr. 7: 47–78, 2014 71 doi:10.5047/absm.2014.00702.0047 © 2014 TERRAPUB, Tokyo. All rights reserved. boiled stipe of brown alga Undaria pinnatifida on the growth and gonadal enhancement of the sea urchin Strongylocentrotus nudus. Fish. Sci. 2002; 68: 1274–1281. Agatsuma Y, Sakai Y, Andrew NL. Enhancement of Japan’s sea urchin fisheries. In: Lawrence JM, Guzmán O (eds). Sea Urchins: Fisheries and Ecology. DEStech Publication, Lancaster. 2004; 18–36. Agatsuma Y, Nakabayashi N, Miura N, Taniguchi K. Growth and gonad production of the sea urchin Hemicentrotus pulcherrimus in the fucoid bed and algal turf in northern Japan. Mar. Ecol. 2005a; 26: 100–109. Agatsuma Y, Sato M, Taniguchi K. Factors causing browncolored gonads of the sea urchin Strongylocentrotus nudus in northern Honshu, Japan. Aquaculture 2005b; 249: 449– 458. Agatsuma Y, Seki T, Kurata K, Taniguchi K. Instantaneous effect of dibromomethane on metamorphosis of larvae of the sea urchins Strongylocentrotus nudus and Strongylocentrotus intermedius. Aquaculture 2006a; 251: 549–557. Agatsuma Y, Yamada H, Taniguchi K. Distribution of the sea urchin Hemicentrotus pulcherrimus along a shallow bathymetric gradient in Onagawa Bay in northern Honshu, Japan. J. Shellfish Res. 2006b; 25: 1027–1036. Agatsuma Y, Endo Y, Taniguchi K. Inhibitory effect of 2,4dibromophenol and 2,4,6-tribromophenol on larval survival and metamorphosis of the sea urchin Strongylocentrotus nudus. Fish. Sci. 2008; 74: 837–841. Agatsuma Y, Hazama H, Arakawa H. Limited recovery of the kelp Eisenia bicyclis after population reduction of the sea urchin Hemicentrotus pulcherrimus and Anthocidaris crassispina on Kii Peninsula, southwestern Japan. J. Shellfish Res. 2009; 28: 939–946. Agatsuma Y, Sakai Y, Tajima K. Recent advances in seaurchin aquaculture in Japan. Bull. Aquacul. Assoc. Canada 2010; 108(1): 4–9. Agasuma Y, Toda N, Ogasawara M, Kinoshita J, Watanabe M, Matsui T, Inomata E. Growth and gonad development of the sea urchin Hemicentrotus pulcherrimus in an Eisenia kelp bed in the Oshika Peninsula, northern Japan. Zoosymposia 2012; 7: 225–230. Agatsuma Y, Watanabe M, Kinoshita J, Inomata E. Variability of carbon and nitrogen composition in b
Arakawa H, Agatsuma Y.浑浊海水和海底沉积物对“等ake”的影响。In: Taniguchi K, Agatsuma Y, Saga N(主编)。海洋毁林“Isoyake”的科学与恢复技术日本,东京,2008;81-92(日语)。陈晓明,陈晓明,陈晓明,等。浮游颗粒对褐藻游动孢子存活的影响。鱼。Sci。2002;68: 1893 - 1894。艾林。温带潮下结壳群落中生物干扰的作用。生态1981;[62]: 830 - 847。王晓明,王晓明,王晓明,等。新斯科舍省海带床和荒滩中棘皮动物聚集和繁殖的时空变异。3月生态。掠夺。Ser。2000;205: 139 - 154。王晓明,王晓明。棘皮动物幼虫的分布、分布和繁殖。见:Lawrence JM, Jangoux M(编)。棘皮动物研究第6卷。A.A. Balkema,鹿特丹,2001;1 - 83。Barker MF, Keogh JA, Lawrence JM, Lawrence AL.配制和天然饲料对新西兰海胆摄食率、吸收效率、生长和性腺产量的影响。J.贝类,1998;17: 1583 - 1590。Bell JD, Rothlisberg PC, Munro JL, Loneragan NR, Nash WJ, Ward RD, Andrew NL。海洋无脊椎动物渔业的重新放养和增加种群。《生物科学》第49期,学术出版社,圣地亚哥,2005;392页,伯恩斯坦BB,荣格NC。南加州海带冠层群落的选择压力和共同进化。生态。Monogr。1979;49: 335 - 355。张建军,张建军,张建军,等。海洋模式物种的系统发育与演化:以海胆为例。另一个星球。Dev。2003;5: 360 - 371。Bilcher ME, Rysgaard S, Sejr MK.高北极峡湾海胆的生长和产量及其沿气候梯度(64 - 77°N)的生长。3月生态。掠夺。Ser。2007;341: 89 - 102。Brewin PE, Lamare MD, Keogh JA, Mladenov PV。绿斑海胆(Evechinus chloroticus) 4年生殖变异研究[j]。生物工程学报。7:47-78,2014 doi:10.5047/absm.2014.00702.0047©2014 TERRAPUB, Tokyo。版权所有。来自新西兰不同的栖息地。生物学报2000;137: 543 - 557。伯克皮尔德,海姆。草食动物与海洋初级生产者的营养控制:环境依赖效应。生态2006;87: 3128 - 3139。李建军。软沉积物无脊椎动物幼虫沉降:由主动生境选择和水动力过程的新作用解释的空间尺度。Oceanogr。3月的杂志。为基础。启1987;25日:113 - 165。来自爱尔兰西海岸暴露的潮间带和隐蔽的潮下栖息地的商业海胆的年繁殖周期。生物学报,1990;104: 275 - 289。Byrne M, Andrew NL, Worthington DG, Brett PA。澳大利亚新南威尔士州沿岸不同生境的双硬体海胆的繁殖。生物学报,1998;132: 305 - 318。王志强,王志强。海胆繁殖:基质选择对幼鱼分布的影响。3月生态。掠夺。Ser。1980;2: 243 - 247。西北大西洋大型藻群的扰动和组织。Hydrobiologia 1990;192: 77 - 121。钟海燕,马文俊,王宝,金继生,陈峰。香港褐藻(Padina arborescens, Sargassum siiliquastrum, loophora variegata)中溴酚的季节变化。j·阿格利司。食品化学。2003;51: 2619 - 2624。Cook EJ, Kelly MS.红色大藻Palmaria palmata蛋白值变化对沙棘海胆和棘皮海胆摄食、生长和性腺组成的影响。水产养殖2007;270: 207 - 217。Coston-Clements L, Settle LR, Hoss DE, Cross FA。海洋无脊椎动物和脊椎动物对马尾藻生境的利用研究进展NOAA技术备忘录NMFSSEFSC-296, 1991;32 pp. Daggett TL, Pearce CM, Tingley M, Robinson SMC, Chopin T.制备和大藻饲料及种子源对绿海胆幼鱼体生长的影响。水产养殖2005;244: 263 - 281。王晓东,王晓东,王晓东,等。下加利福尼亚太平洋海底植物的新记录。Pac. Nat. 1960;1:行。道森EY, Neushul M, Wildman RD。加利福尼亚南部和墨西哥西北部海带床上的海藻。Pac. Nat. 1960;1: 1 - 81。阿拉斯加州阿姆奇卡岛海獭主导的海藻群落中藻类与树冠相互作用的实验研究。鱼。公牛。(洗。华盛顿特区)1975;73: 230 -
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{"title":"Population Dynamics of Edible Sea Urchins Associated with Variability of Seaweed Beds in Northern Japan","authors":"Y. Agatsuma","doi":"10.5047/ABSM.2014.00702.0047","DOIUrl":"https://doi.org/10.5047/ABSM.2014.00702.0047","url":null,"abstract":". Agatsuma Y, Matsuyama K, Nakata A, Kawai T, Nishikawa N. Marine algal succession on coralline flats after removal of sea urchins in Suttsu Bay on the Japan Sea coast of Hokkaido, Japan. Nippon Suisan Gakkaishi 1997; 63: 672– 680 (in Japanese with English abstract). Agatsuma Y, Nakao S, Motoya S, Tajima K, Miyamoto T. Relationship between year-to-year fluctuations in recruitment of juvenile sea urchins Strongylocentrotus nudus and seawater temperature in southwestern Hokkaido. Fish. Sci. 1998; 64: 1–5. Agatsuma Y, Nakata A, Matsuyama, K. Seasonal foraging activity of the sea urchin Strongylocentrotus nudus on coralline flats in Oshoro Bay in southwestern Hokkaido, Japan. Fish. Sci. 2000; 66: 198–203. Agatsuma Y, Yamada Y, Taniguchi K. Dietary effect of the Y. Agatsuma / Aqua-BioSci. Monogr. 7: 47–78, 2014 71 doi:10.5047/absm.2014.00702.0047 © 2014 TERRAPUB, Tokyo. All rights reserved. boiled stipe of brown alga Undaria pinnatifida on the growth and gonadal enhancement of the sea urchin Strongylocentrotus nudus. Fish. Sci. 2002; 68: 1274–1281. Agatsuma Y, Sakai Y, Andrew NL. Enhancement of Japan’s sea urchin fisheries. In: Lawrence JM, Guzmán O (eds). Sea Urchins: Fisheries and Ecology. DEStech Publication, Lancaster. 2004; 18–36. Agatsuma Y, Nakabayashi N, Miura N, Taniguchi K. Growth and gonad production of the sea urchin Hemicentrotus pulcherrimus in the fucoid bed and algal turf in northern Japan. Mar. Ecol. 2005a; 26: 100–109. Agatsuma Y, Sato M, Taniguchi K. Factors causing browncolored gonads of the sea urchin Strongylocentrotus nudus in northern Honshu, Japan. Aquaculture 2005b; 249: 449– 458. Agatsuma Y, Seki T, Kurata K, Taniguchi K. Instantaneous effect of dibromomethane on metamorphosis of larvae of the sea urchins Strongylocentrotus nudus and Strongylocentrotus intermedius. Aquaculture 2006a; 251: 549–557. Agatsuma Y, Yamada H, Taniguchi K. Distribution of the sea urchin Hemicentrotus pulcherrimus along a shallow bathymetric gradient in Onagawa Bay in northern Honshu, Japan. J. Shellfish Res. 2006b; 25: 1027–1036. Agatsuma Y, Endo Y, Taniguchi K. Inhibitory effect of 2,4dibromophenol and 2,4,6-tribromophenol on larval survival and metamorphosis of the sea urchin Strongylocentrotus nudus. Fish. Sci. 2008; 74: 837–841. Agatsuma Y, Hazama H, Arakawa H. Limited recovery of the kelp Eisenia bicyclis after population reduction of the sea urchin Hemicentrotus pulcherrimus and Anthocidaris crassispina on Kii Peninsula, southwestern Japan. J. Shellfish Res. 2009; 28: 939–946. Agatsuma Y, Sakai Y, Tajima K. Recent advances in seaurchin aquaculture in Japan. Bull. Aquacul. Assoc. Canada 2010; 108(1): 4–9. Agasuma Y, Toda N, Ogasawara M, Kinoshita J, Watanabe M, Matsui T, Inomata E. Growth and gonad development of the sea urchin Hemicentrotus pulcherrimus in an Eisenia kelp bed in the Oshika Peninsula, northern Japan. Zoosymposia 2012; 7: 225–230. Agatsuma Y, Watanabe M, Kinoshita J, Inomata E. Variability of carbon and nitrogen composition in b","PeriodicalId":186355,"journal":{"name":"Aqua-bioscience Monographs","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117224254","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: 8
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Multifunctional Roles of Melanocyte-Stimulating Hormone and Melanin-Concentrating Hormone in Fish: Evolution from Classical Body Color Change
促黑素细胞激素和富集黑素激素在鱼类中的多功能作用:从经典体色变化的进化
Pub Date : 2014-04-21
DOI: 10.5047/ABSM.2014.00701.0001
A. Takahashi, K. Mizusawa, M. Amano
© 2014 TERRAPUB, Tokyo. All rights reserved. doi:10.5047/absm.2014.00701.0001 Abstract The representative role of melanocyte-stimulating hormone (MSH) and melaninconcentrating hormone (MCH) in fish is regulation of pigment migration. However, our studies using barfin flounder Verasper moseri, a flatfish as a major experimental fish, have revealed that MSH and MCH are multifunctional because their receptors are widely distributed not only in the melanophores but also in the brain and systemic body. Their biological roles other than control of pigment migration would be regulation of feeding behavior, energy metabolism, cortisol release, etc. Among them, an interesting biological process on molecular level has been observed in the role of α-MSH. A fine difference in the structure—presence or absence of one acetyl group—modified the activities. Namely, desacetyl-α-MSH having no acetyl group at N-terminal stimulates pigment dispersion in melanophore and cortisol release from the interrenal gland, while α-MSH having one acetyl group has negligible effects. On the whole body level, MCH probably transfers information about photic conditions from the external environment to the body. MCH production is changeable, depending on the difference in the intensity of the light. A white background enhances production of MCH, and MCH turns body color pale by aggregating pigments in scales. It is suggested that this peptide stimulates feeding behavior. This monograph reveals molecular characteristic and biological significance of MSH and MCH systems in fish. Multifunctional Roles of Melanocyte-Stimulating Hormone and Melanin-Concentrating Hormone in Fish: Evolution from Classical Body Color Change
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{"title":"Multifunctional Roles of Melanocyte-Stimulating Hormone and Melanin-Concentrating Hormone in Fish: Evolution from Classical Body Color Change","authors":"A. Takahashi, K. Mizusawa, M. Amano","doi":"10.5047/ABSM.2014.00701.0001","DOIUrl":"https://doi.org/10.5047/ABSM.2014.00701.0001","url":null,"abstract":"© 2014 TERRAPUB, Tokyo. All rights reserved. doi:10.5047/absm.2014.00701.0001 Abstract The representative role of melanocyte-stimulating hormone (MSH) and melaninconcentrating hormone (MCH) in fish is regulation of pigment migration. However, our studies using barfin flounder Verasper moseri, a flatfish as a major experimental fish, have revealed that MSH and MCH are multifunctional because their receptors are widely distributed not only in the melanophores but also in the brain and systemic body. Their biological roles other than control of pigment migration would be regulation of feeding behavior, energy metabolism, cortisol release, etc. Among them, an interesting biological process on molecular level has been observed in the role of α-MSH. A fine difference in the structure—presence or absence of one acetyl group—modified the activities. Namely, desacetyl-α-MSH having no acetyl group at N-terminal stimulates pigment dispersion in melanophore and cortisol release from the interrenal gland, while α-MSH having one acetyl group has negligible effects. On the whole body level, MCH probably transfers information about photic conditions from the external environment to the body. MCH production is changeable, depending on the difference in the intensity of the light. A white background enhances production of MCH, and MCH turns body color pale by aggregating pigments in scales. It is suggested that this peptide stimulates feeding behavior. This monograph reveals molecular characteristic and biological significance of MSH and MCH systems in fish. Multifunctional Roles of Melanocyte-Stimulating Hormone and Melanin-Concentrating Hormone in Fish: Evolution from Classical Body Color Change","PeriodicalId":186355,"journal":{"name":"Aqua-bioscience Monographs","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127644955","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: 25
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Oogenesis in Teleost Fish
硬骨鱼的卵发生
Pub Date : 2013-12-11
DOI: 10.5047/ABSM.2013.00604.0099
H. Kagawa
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{"title":"Oogenesis in Teleost Fish","authors":"H. Kagawa","doi":"10.5047/ABSM.2013.00604.0099","DOIUrl":"https://doi.org/10.5047/ABSM.2013.00604.0099","url":null,"abstract":"p. 350. Le Menn, Derda J, Babin P. Ultrastructural aspects of the ontogeny and differentiation of ray-finned fish ovarian follicles. In: Babin PJ, Cerda JC, Lubzens E (eds). The Fish Oocyte: From Basic Studies to Biotechnological Applications. Springer, Dordrecht, The Netherlands. 2007;","PeriodicalId":186355,"journal":{"name":"Aqua-bioscience Monographs","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129764386","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: 63
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Utilization of Biological Responses of Fish and Shellfish for Improving Seafood Qualities
利用鱼类和贝类生物反应改善海产品品质
Pub Date : 2013-10-25
DOI: 10.5047/ABSM.2013.00603.0091
H. Ushio, R. Nagasaka
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{"title":"Utilization of Biological Responses of Fish and Shellfish for Improving Seafood Qualities","authors":"H. Ushio, R. Nagasaka","doi":"10.5047/ABSM.2013.00603.0091","DOIUrl":"https://doi.org/10.5047/ABSM.2013.00603.0091","url":null,"abstract":"Quality control of seafood has been one major purpose of scientific researches on fish and shellfish. In this monograph, we deal with the utilization of biological responses in the preharvest and postharvest stages of aquatic animals, (1) responses of fish muscle energy metabolisms to environmental temperature changes in postmortem stages, (2) responses of fish and shellfish chromatophore to extrinsic stimuli, and (3) responses of fish to the oral administration of phytosterol related compounds. These approaches will not only confer the improvement of seafood qualities but the addition of extra value to seafood for human consumption. Because animals respond biologically to many factors, comprehensive understanding of biological responses of aquatic animals to environmental factors will lead to the further improvement of seafood qualities.","PeriodicalId":186355,"journal":{"name":"Aqua-bioscience Monographs","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128469163","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: 5
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