Pub Date : 2024-07-16DOI: 10.1080/10236244.2024.2378752
Leonor M. Miranda, Miguel Correia, Catarina Barraca, Núria Baylina, Ana Margarida Faria
{"title":"Prolonged exposure to elevated temperature leads to severe thermal stress in the broad-nosed pipefish,\u0000 Syngnathus typhle","authors":"Leonor M. Miranda, Miguel Correia, Catarina Barraca, Núria Baylina, Ana Margarida Faria","doi":"10.1080/10236244.2024.2378752","DOIUrl":"https://doi.org/10.1080/10236244.2024.2378752","url":null,"abstract":"","PeriodicalId":18210,"journal":{"name":"Marine and Freshwater Behaviour and Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141643199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-07-05DOI: 10.1080/10236244.2024.2374240
Emmeline A. Jamodiong, Tracy D. Tabalanza, J. A. A. Lalas, Takashi Nakamura, J. D. Reimer
{"title":"Early-life history of three soft coral species in Okinawa, Japan","authors":"Emmeline A. Jamodiong, Tracy D. Tabalanza, J. A. A. Lalas, Takashi Nakamura, J. D. Reimer","doi":"10.1080/10236244.2024.2374240","DOIUrl":"https://doi.org/10.1080/10236244.2024.2374240","url":null,"abstract":"","PeriodicalId":18210,"journal":{"name":"Marine and Freshwater Behaviour and Physiology","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141675138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-09DOI: 10.1080/10236244.2024.2337444
Nathan J. Thomas, Kam W. Tang, Christopher J. Coates
Symsagittifera roscoffensis forms a photosymbiotic relationship with the alga Tetraselmis convolutae within the intertidal zone. Juveniles lack algal symbionts at birth and acquire them from the en...
{"title":"To move or not to move: taxis responses of the marine acoel symsagittifera roscoffensis to different stimuli","authors":"Nathan J. Thomas, Kam W. Tang, Christopher J. Coates","doi":"10.1080/10236244.2024.2337444","DOIUrl":"https://doi.org/10.1080/10236244.2024.2337444","url":null,"abstract":"Symsagittifera roscoffensis forms a photosymbiotic relationship with the alga Tetraselmis convolutae within the intertidal zone. Juveniles lack algal symbionts at birth and acquire them from the en...","PeriodicalId":18210,"journal":{"name":"Marine and Freshwater Behaviour and Physiology","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140587760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-21DOI: 10.1080/10236244.2023.2261607
G. Iveett Calderón-Gurrola, Oscar Trujillo-Millán, M. Teresa Sicard, Raquel Díaz-Hernández, Guillermina Alcaraz, Liliana Hernández-Olalde, Salvador E. Lluch-Cota
ABSTRACTGreen abalone (Haliotis fulgens) experienced severe biomass losses and massive mortality due to short-term marine climatic extremes. We studied green abalone behavior and energy expenditure in response to environmental stress. Acclimatized juveniles were subjected to hyperthermia (26°C), hypoxia (1.0 mg O2 L-1), the combination of both, and control conditions (18°C and oxygen saturation) using an automated system. The movement parameters of organisms were recorded by labeling and filming them, and the respiration rate was measured in hermetic chambers. There were differences in gross and net distance and velocity between the control and the combined stressors. Respiration was raised by hyperthermia, lowered by hypoxia, and further reduced by the combined stressors. All abalone that left the shelter during the night returned by daylight, while hypoxia and hyperthermia reduced this number. Research on environmental stress and movement strategies could lead to a more objective stress proxy.KEYWORDS: Behaviorclimate changebenthic ecosystemsecophysiology AcknowledgmentsThis work was supported by the Consejo Nacional de Ciencia y Tecnología (Mexico) under grant CB 287237. Technical support was provided by Gilberto González Soriano, Rosa Isela Vázquez Sánchez, Oscar A. Larrañaga Sosa, and Samuel Calderón Liévanos. We thank the Sociedad Cooperativa de Producción Pesquera de Bahía Tortugas S. C. de R.L. and their personnel for providing the experimental organisms. GICG received a CONACYT doctoral fellowship 739928.Disclosure statementNo potential conflict of interest was reported by the author(s).Additional informationFundingThe work was supported by the Consejo Nacional de Ciencia y Tecnología [CB287237].
摘要短期海洋极端气候导致绿鲍鱼(halotis fulgens)生物量损失严重，大量死亡。研究了绿鲍鱼在环境胁迫下的行为和能量消耗。采用自动化系统对适应后的幼鱼进行热疗(26°C)、缺氧(1.0 mg O2 L-1)、两者结合以及控制条件(18°C和氧饱和度)。通过标记和拍摄记录生物的运动参数，并在密闭室中测量呼吸速率。在总距离、净距离和速度上，控制组与组合应激源存在差异。呼吸因高温而升高，因缺氧而降低，并因联合应激源而进一步降低。所有在夜间离开避难所的鲍鱼都在白天返回，而缺氧和高温减少了这一数量。对环境应激和运动策略的研究可以带来更客观的应激代理。本研究由墨西哥国家科学委员会Tecnología(墨西哥)资助，项目编号CB 287237。技术支持由Gilberto González Soriano、Rosa Isela Vázquez Sánchez、Oscar A. Larrañaga Sosa和Samuel Calderón lisamuvanos提供。我们感谢Producción Pesquera de Bahía Tortugas s.c. de R.L.社会合作组织及其工作人员提供实验生物体。GICG获得CONACYT博士奖学金739928。披露声明作者未报告潜在的利益冲突。本研究由国家科学委员会通过Tecnología [CB287237]提供支持。
{"title":"Movement and energy expenditure in juvenile green abalone ( <i>Haliotis fulgens</i> ) exposed to hyperthermia, hypoxia, and both conditions","authors":"G. Iveett Calderón-Gurrola, Oscar Trujillo-Millán, M. Teresa Sicard, Raquel Díaz-Hernández, Guillermina Alcaraz, Liliana Hernández-Olalde, Salvador E. Lluch-Cota","doi":"10.1080/10236244.2023.2261607","DOIUrl":"https://doi.org/10.1080/10236244.2023.2261607","url":null,"abstract":"ABSTRACTGreen abalone (Haliotis fulgens) experienced severe biomass losses and massive mortality due to short-term marine climatic extremes. We studied green abalone behavior and energy expenditure in response to environmental stress. Acclimatized juveniles were subjected to hyperthermia (26°C), hypoxia (1.0 mg O2 L-1), the combination of both, and control conditions (18°C and oxygen saturation) using an automated system. The movement parameters of organisms were recorded by labeling and filming them, and the respiration rate was measured in hermetic chambers. There were differences in gross and net distance and velocity between the control and the combined stressors. Respiration was raised by hyperthermia, lowered by hypoxia, and further reduced by the combined stressors. All abalone that left the shelter during the night returned by daylight, while hypoxia and hyperthermia reduced this number. Research on environmental stress and movement strategies could lead to a more objective stress proxy.KEYWORDS: Behaviorclimate changebenthic ecosystemsecophysiology AcknowledgmentsThis work was supported by the Consejo Nacional de Ciencia y Tecnología (Mexico) under grant CB 287237. Technical support was provided by Gilberto González Soriano, Rosa Isela Vázquez Sánchez, Oscar A. Larrañaga Sosa, and Samuel Calderón Liévanos. We thank the Sociedad Cooperativa de Producción Pesquera de Bahía Tortugas S. C. de R.L. and their personnel for providing the experimental organisms. GICG received a CONACYT doctoral fellowship 739928.Disclosure statementNo potential conflict of interest was reported by the author(s).Additional informationFundingThe work was supported by the Consejo Nacional de Ciencia y Tecnología [CB287237].","PeriodicalId":18210,"journal":{"name":"Marine and Freshwater Behaviour and Physiology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136236963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-01DOI: 10.1080/10236244.2023.2241977
Yujin Pu, J. Liu, Nannan Zhang, Shanhong Liu, Haibin Zhang
{"title":"A modified CTAB method for high-molecular-weight DNA preparation from deep-sea holothurians","authors":"Yujin Pu, J. Liu, Nannan Zhang, Shanhong Liu, Haibin Zhang","doi":"10.1080/10236244.2023.2241977","DOIUrl":"https://doi.org/10.1080/10236244.2023.2241977","url":null,"abstract":"","PeriodicalId":18210,"journal":{"name":"Marine and Freshwater Behaviour and Physiology","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80357663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-09DOI: 10.1080/10236244.2023.2221372
J. Christensen, P. Grønkjær, Anna B. Neuheimer, Rune Kristiansen
{"title":"Electroreception by small-spotted catshark (Scyliorhinus canicula) embryos in relation to predator detection and avoidance","authors":"J. Christensen, P. Grønkjær, Anna B. Neuheimer, Rune Kristiansen","doi":"10.1080/10236244.2023.2221372","DOIUrl":"https://doi.org/10.1080/10236244.2023.2221372","url":null,"abstract":"","PeriodicalId":18210,"journal":{"name":"Marine and Freshwater Behaviour and Physiology","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91342573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-26DOI: 10.1080/10236244.2023.2216346
Laura Camacho‐Jiménez, A. B. Peregrino-Uriarte, Lilia Leyva-Carrillo, S. Gómez‐Jiménez, A. Thies, M. Tresguerres, G. Yepiz-Plascencia
ABSTRACT Penaeus vannamei, experiences hypoxia in its natural habitat and in aquaculture. Under hypoxia, cells enhance anaerobic energy production through glycolysis dependent on the up-regulation of glycolytic enzymes including glyceraldehyde-3-phosphate dehydrogenase (GAPDH) in gills. In vertebrates, GAPDH translocates into the nucleus and displays “moonlighting” functions including apoptosis. These alternative localizations and functions have not been described in crustaceans. We examined the effect of severe hypoxia and GAPDH silencing by RNA interference (RNAi) on its mRNA expression localization and glycolytic activity in P. vannamei gills. Expression and cytosolic activity were up-regulated only in hypoxia-exposed shrimp, but not in hypoxia-silenced specimens. GAPDH was immunodetected in cytosol and nucleus regardless of oxygen conditions. Hypoxia and RNAi decreased activity in cytosol and nucleus without affecting protein abundance, which suggests that nuclear GAPDH may have non-glycolytic functions. Moreover, Caspase-3 (Casp-3) expression increased with GAPDH silencing, suggesting alternative roles for GAPDH in apoptosis evasion.
{"title":"Effects of severe hypoxia and glyceraldehyde-3-phosphate dehydrogenase (GAPDH) knock-down on its gene expression, activity, subcellular localization, and apoptosis in gills of the shrimp Penaeus vannamei","authors":"Laura Camacho‐Jiménez, A. B. Peregrino-Uriarte, Lilia Leyva-Carrillo, S. Gómez‐Jiménez, A. Thies, M. Tresguerres, G. Yepiz-Plascencia","doi":"10.1080/10236244.2023.2216346","DOIUrl":"https://doi.org/10.1080/10236244.2023.2216346","url":null,"abstract":"ABSTRACT Penaeus vannamei, experiences hypoxia in its natural habitat and in aquaculture. Under hypoxia, cells enhance anaerobic energy production through glycolysis dependent on the up-regulation of glycolytic enzymes including glyceraldehyde-3-phosphate dehydrogenase (GAPDH) in gills. In vertebrates, GAPDH translocates into the nucleus and displays “moonlighting” functions including apoptosis. These alternative localizations and functions have not been described in crustaceans. We examined the effect of severe hypoxia and GAPDH silencing by RNA interference (RNAi) on its mRNA expression localization and glycolytic activity in P. vannamei gills. Expression and cytosolic activity were up-regulated only in hypoxia-exposed shrimp, but not in hypoxia-silenced specimens. GAPDH was immunodetected in cytosol and nucleus regardless of oxygen conditions. Hypoxia and RNAi decreased activity in cytosol and nucleus without affecting protein abundance, which suggests that nuclear GAPDH may have non-glycolytic functions. Moreover, Caspase-3 (Casp-3) expression increased with GAPDH silencing, suggesting alternative roles for GAPDH in apoptosis evasion. ","PeriodicalId":18210,"journal":{"name":"Marine and Freshwater Behaviour and Physiology","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85239895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-22DOI: 10.1080/10236244.2023.2211219
Hans G. Rupp
Abstract After the discovery of aerial embryonic incubation in mudskippers, it was found that the male induces larval hatching by removing the air from the egg-chamber so that the eggs immerse in water. Do the adults provide additional support to the newly hatched larvae to help them leave the life-endangering hypoxic water inside the burrow? This paper compares 18 hatching events of 3 species: dusky gilled mudskipper, Pearse´s mudskipper and slender mudskipper. After air removal 3 different burrow-shape dependent strategies of paternal help for larval burrow leaving were observed: (1) very frequent diving toward the burrow shaft or into the egg-chamber to generate turbulences that can help to propel the larvae toward the water surface; (2) tail-undulation to create a water current out of the burrow that would take along the hatched larvae; and (3) intake of larvae into the paternal mouth, subsequently spitting them out to expel them from the burrow.
{"title":"Paternal help in larval release of three mudskipper species","authors":"Hans G. Rupp","doi":"10.1080/10236244.2023.2211219","DOIUrl":"https://doi.org/10.1080/10236244.2023.2211219","url":null,"abstract":"Abstract After the discovery of aerial embryonic incubation in mudskippers, it was found that the male induces larval hatching by removing the air from the egg-chamber so that the eggs immerse in water. Do the adults provide additional support to the newly hatched larvae to help them leave the life-endangering hypoxic water inside the burrow? This paper compares 18 hatching events of 3 species: dusky gilled mudskipper, Pearse´s mudskipper and slender mudskipper. After air removal 3 different burrow-shape dependent strategies of paternal help for larval burrow leaving were observed: (1) very frequent diving toward the burrow shaft or into the egg-chamber to generate turbulences that can help to propel the larvae toward the water surface; (2) tail-undulation to create a water current out of the burrow that would take along the hatched larvae; and (3) intake of larvae into the paternal mouth, subsequently spitting them out to expel them from the burrow.","PeriodicalId":18210,"journal":{"name":"Marine and Freshwater Behaviour and Physiology","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81484665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-14DOI: 10.1080/10236244.2023.2213810
Isabela F A Torres, C. O. Paranhos, Caroline Teixeira Bonifácio, G. Favero, R. K. Luz
{"title":"Influence of personality traits on reproduction and sperm quality of Oreochromis Niloticus","authors":"Isabela F A Torres, C. O. Paranhos, Caroline Teixeira Bonifácio, G. Favero, R. K. Luz","doi":"10.1080/10236244.2023.2213810","DOIUrl":"https://doi.org/10.1080/10236244.2023.2213810","url":null,"abstract":"","PeriodicalId":18210,"journal":{"name":"Marine and Freshwater Behaviour and Physiology","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74177034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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