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Delorme NJ, Burritt DJ, Zamora LN, Welford MRV, South PM. Oxidative Damage and Antioxidants as Markers for the Selection of Emersion Hardening Treatments in Greenshell TM Mussel Juveniles ( Perna canaliculus). Antioxidants (Basel) 2024; 13:198. [PMID: 38397796 PMCID: PMC10886077 DOI: 10.3390/antiox13020198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 01/23/2024] [Accepted: 01/29/2024] [Indexed: 02/25/2024] Open
Abstract
Transport out of the water is one of the most challenging events for juvenile Perna canaliculus and can be a highly inefficient process, with many juveniles subsequently being lost following extended periods of emersion. Hardening techniques offer a possible method for reducing transport-related stress. In this study, different hardening treatments (short, long and intermittent sub-lethal emersion) were used to prepare ~1.2 mm P.canaliculus for transport (20 h) and subsequent reoxygenation stress during re-immersion (i.e., recovery). The oxidative stress responses, resettlement behaviour, respiration rates and survival of the mussels after transport and during recovery were all assessed. Short emersion (1 h) as a hardening treatment prior to transport did not cause major stress to the mussels, which maintained respiration at control levels, showed significantly stimulated antioxidant defences during recovery, showed greater resettlement behaviour and remained viable after 24 h of recovery. In comparison, the long and intermittent emersion treatments negatively impacted oxidative stress responses and affected the viability of the mussels after 24 h of recovery. This study showed that exposing juvenile P.canaliculus to a mild stress prior to transport may stimulate protective mechanisms, therefore eliciting a hardening response, but care must be taken to avoid overstressing the mussels. Improving the management of stress during the transport of juvenile mussels may be key to minimising mussel losses and increasing harvest production, and biomarkers associated with oxidative stress/antioxidant metabolism could be valuable tools to ensure emersion hardening does not overstress the mussels and reduce survival.
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Affiliation(s)
- Natalí J. Delorme
- Cawthron Institute, Private Bag 2, Nelson 7042, New Zealand; (L.N.Z.); (M.R.V.W.); (P.M.S.)
| | - David J. Burritt
- Department of Botany, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
| | - Leonardo N. Zamora
- Cawthron Institute, Private Bag 2, Nelson 7042, New Zealand; (L.N.Z.); (M.R.V.W.); (P.M.S.)
| | - Mena R. V. Welford
- Cawthron Institute, Private Bag 2, Nelson 7042, New Zealand; (L.N.Z.); (M.R.V.W.); (P.M.S.)
| | - Paul M. South
- Cawthron Institute, Private Bag 2, Nelson 7042, New Zealand; (L.N.Z.); (M.R.V.W.); (P.M.S.)
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Delgado-Rivera R, García-Rodríguez W, López L, Cunci L, Resto PJ, Domenech M. PCL/PEO Polymer Membrane Prevents Biofouling in Wearable Detection Sensors. MEMBRANES 2023; 13:728. [PMID: 37623789 PMCID: PMC10456225 DOI: 10.3390/membranes13080728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 07/27/2023] [Accepted: 08/09/2023] [Indexed: 08/26/2023]
Abstract
Technological advances in biosensing offer extraordinary opportunities to transfer technologies from a laboratory setting to clinical point-of-care applications. Recent developments in the field have focused on electrochemical and optical biosensing platforms. Unfortunately, these platforms offer relatively poor sensitivity for most of the clinically relevant targets that can be measured on the skin. In addition, the non-specific adsorption of biomolecules (biofouling) has proven to be a limiting factor compromising the longevity and performance of these detection systems. Research from our laboratory seeks to capitalize on analyte selective properties of biomaterials to achieve enhanced analyte adsorption, enrichment, and detection. Our goal is to develop a functional membrane integrated into a microfluidic sampling interface and an electrochemical sensing unit. The membrane was manufactured from a blend of Polycaprolactone (PCL) and Polyethylene oxide (PEO) through a solvent casting evaporation method. A microfluidic flow cell was developed with a micropore array that allows liquid to exit from all pores simultaneously, thereby imitating human perspiration. The electrochemical sensing unit consisted of planar gold electrodes for the monitoring of nonspecific adsorption of proteins utilizing Cyclic Voltammetry (CV) and Electrochemical Impedance Spectroscopy (EIS). The solvent casting evaporation technique proved to be an effective method to produce membranes with the desired physical properties (surface properties and wettability profile) and a highly porous and interconnected structure. Permeability data from the membrane sandwiched in the flow cell showed excellent permeation and media transfer efficiency with uniform pore activation for both active and passive sweat rates. Biofouling experiments exhibited a decrease in the extent of biofouling of electrodes protected with the PCL/PEO membrane, corroborating the capacity of our material to mitigate the effects of biofouling.
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Affiliation(s)
- Roberto Delgado-Rivera
- Department of Chemical Engineering, University of Puerto Rico, Mayagüez Campus, Mayagüez, PR 00680, USA;
| | - William García-Rodríguez
- Department of Mechanical Engineering, University of Puerto Rico, Mayagüez Campus, Mayagüez, PR 00680, USA; (W.G.-R.); (P.J.R.)
| | - Luis López
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR 00925, USA; (L.L.); (L.C.)
| | - Lisandro Cunci
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR 00925, USA; (L.L.); (L.C.)
| | - Pedro J. Resto
- Department of Mechanical Engineering, University of Puerto Rico, Mayagüez Campus, Mayagüez, PR 00680, USA; (W.G.-R.); (P.J.R.)
| | - Maribella Domenech
- Department of Chemical Engineering, University of Puerto Rico, Mayagüez Campus, Mayagüez, PR 00680, USA;
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Papadopoulos DK, Lattos A, Giantsis IA, Theodorou JA, Michaelidis B, Feidantsis K. The impact of ascidian biofouling on the farmed Mediterranean mussel Mytilus galloprovincialis physiology and welfare, revealed by stress biomarkers. BIOFOULING 2023:1-18. [PMID: 37144608 DOI: 10.1080/08927014.2023.2209015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
In biofouling communities, ascidians are among the most damaging species, presenting severe threats, such as depressed growth rates and decreased chances of lower survival, to shellfish aquaculture. However, little is known concerning the fouled shellfish physiology. In an effort to obtain information for the magnitude of stress caused by ascidians to farmed Mytilus galloprovincialis, five seasonal samplings took place in a mussel aquaculture farm suffering from ascidian biofoulants, in Vistonicos Bay, Greece. The dominant ascidian species were recorded and several stress biomarkers, including Hsp gene expression at both mRNA and protein levels, as well as MAPKs levels, and enzymatic activities of intermediate metabolism were examined. Almost all investigated biomarkers revealed elevated stress levels in fouled mussels compared to non-fouled. This enhanced physiological stress seems to be season-independent and can be attributed to the oxidative stress and/or feed deprivation caused by ascidian biofouling, thus illuminating the biological impact of this phenomenon.
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Affiliation(s)
- Dimitrios K Papadopoulos
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Athanasios Lattos
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Ioannis A Giantsis
- Department of Animal Science, Faculty of Agricultural Sciences, University of Western Macedonia, Florina, Greece
| | - John A Theodorou
- Department of Fisheries & Aquaculture, University of Patras, Mesolonghi, Greece
| | - Basile Michaelidis
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Konstantinos Feidantsis
- Laboratory of Animal Physiology, Department of Zoology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Cahill PL, Davidson IC, Atalah JA, Cornelisen C, Hopkins GA. Toward integrated pest management in bivalve aquaculture. PEST MANAGEMENT SCIENCE 2022; 78:4427-4437. [PMID: 35759345 DOI: 10.1002/ps.7057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 06/13/2022] [Accepted: 06/27/2022] [Indexed: 06/15/2023]
Abstract
Pests of bivalve aquaculture are a challenging problem that can reduce productivity, profitability and sustainability. A range of pest management approaches have been developed for bivalve aquaculture, but a general absence of guiding frameworks has limited the scale and permanency of implementation. Applying principles of 'integrated pest management' (IPM) could change this paradigm to improve economic and environmental outcomes. We reviewed existing research and tools for pest management in bivalve aquaculture, with studies grouped under five pillars of IPM: pest ecology (25 studies), bioeconomic cost-benefits (4 studies), continual monitoring (17 studies), proactive prevention (32 studies) and reactive control (65 studies). This body of knowledge, along with insights from terrestrial agriculture, provide a strong foundation for developing and implementing IPM in bivalve aquaculture. For example, IPM principles have been applied by a regional collective of oyster farmers in the US Pacific Northwest to optimize pesticide application and search for other options to control problematic burrowing shrimps. However, IPM has not yet been broadly applied in aquaculture, and data gaps and barriers to implementation need to be addressed. Priorities include establishing meaningful pest-crop bioeconomic relationships for various bivalve farming systems and improving the efficacy and operational scale of treatment approaches. An IPM framework also could guide potential step-change improvements through directing selective breeding for resistance to pests, development of bespoke chemical control agents, applying emerging technologies for remote surveillance and farm management, and regional alignment of management interventions. © 2022 Society of Chemical Industry.
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Lins DM, Rocha RM. Invasive species fouling Perna perna (Bivalvia: Mytilidae) mussel farms. MARINE POLLUTION BULLETIN 2022; 181:113829. [PMID: 35709680 DOI: 10.1016/j.marpolbul.2022.113829] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 06/02/2022] [Accepted: 06/06/2022] [Indexed: 06/15/2023]
Abstract
Invasive, fouling species increase management costs and reduce mussel growth, which jeopardizes mariculture. We studied the distribution of eight invasive species in Santa Catarina, the leading mussel producer in Brazil. Our goals were to determine their spatial distribution and prevalence on farm structures (buoys, long lines, and mussel socks), as well as understand the relevance of propagule pressure (recruitment), port distance, and area of the farm in this distribution. Although present in all sites, adult and recruits distribution were spatially restricted, showing that species might have a metapopulation structure. The most prevalent species were the ascidian Styela plicata, the barnacle Megabalanus coccopoma, the bryozoan Schizoporella errata, and the polychaete Branchiomma luctuosum. Recruitment was the main driver of three species distribution while distance to port explained only one species distribution. Based on those results, we discuss policy options, management, and regulation enforcement, that can be used in the mussel aquaculture elsewhere.
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Affiliation(s)
- Daniel M Lins
- Ecology and Conservation Graduate Program, Universidade Federal do Paraná, Brazil.
| | - Rosana M Rocha
- Zoology Department, Universidade Federal do Paraná, Brazil
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Kolajo OO, Pandit C, Thapa BS, Pandit S, Mathuriya AS, Gupta PK, Jadhav D, Lahiri D, Nag M, Upadhye VJ. Impact of cathode biofouling in microbial fuel cells and mitigation techniques. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2022. [DOI: 10.1016/j.bcab.2022.102408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Bosch-Belmar M, Giacoletti A, Giommi C, Girons A, Milisenda G, Sarà G. Short-term exposure to concurrent biotic and abiotic stressors may impair farmed molluscs performance. MARINE POLLUTION BULLETIN 2022; 179:113724. [PMID: 35537306 DOI: 10.1016/j.marpolbul.2022.113724] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/19/2022] [Accepted: 04/30/2022] [Indexed: 06/14/2023]
Abstract
Global warming, through increasing temperatures, may facilitate the spread and proliferation of outbreak-forming species which may find favourable substrate conditions on artificial aquaculture structures. The presence of stinging organisms (cnidarian hydroids) in the facilities fouling community are a source of pollution that can cause critical problems when in-situ underwater cleaning processes are performed. Multiple stressor experiments were carried out to investigate the cumulative effect on farmed mussels' functional traits when exposed to realistic stressful conditions, including presence of harmful cnidarian cells and environmental conditions of increasing temperature and short-term hypoxia. Exposure to combined stressors significantly altered mussels' performance, causing metabolic depression and low filtering activity, potentially delaying, or inhibiting their recovery ability and ultimately jeopardizing organisms' fitness. Further research on the stressors properties and occurrence is needed to obtain more realistic responses from organisms to minimize climate change impacts and increase ecosystem and marine economic activities resilience to multiple stressors.
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Affiliation(s)
- Mar Bosch-Belmar
- Department of Earth and Marine Sciences (DISTEM), University of Palermo, Palermo, Italy.
| | - Antonio Giacoletti
- Department of Earth and Marine Sciences (DISTEM), University of Palermo, Palermo, Italy
| | - Chiara Giommi
- Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn, CRIMAC, Calabria Marine Center, Amendolara, Italy
| | | | - Giacomo Milisenda
- Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn, Sicily Marine Center, Palermo, Italy.
| | - Gianluca Sarà
- Department of Earth and Marine Sciences (DISTEM), University of Palermo, Palermo, Italy
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Barile J, Rivas G, Vega R, Ríos-Escalante PDL. Biological control of incrusting organisms and sediments in Chilean oyster cultures. BRAZ J BIOL 2021; 82:e236182. [PMID: 33787715 DOI: 10.1590/1519-6984.236182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 07/30/2020] [Indexed: 11/22/2022] Open
Abstract
The oyster culture has the incrusting organism as problem for production, in this context, it evaluated as biological control against incrusting organism and sediments the introduction of gastropod Tegula atra (Lesson, 1830) in Chilean oysters (Triostrea chilensis Phillippi, 1844) cultures in conditions of starvation presence and absence located in floating cages and bottom cultures. The predation and mechanic effect on T. atra grazing generated a decreasing in seven days of 19.8% and 13.7% of incrusting organisms in cage culture and bottom sediments by effects of gastropods without starvation respectively. Whereas it had a decrease of 12.6% and 11.4% of incrusting organisms in cage culture and bottom sediments by effects of gastropods with starvation respectively. The incrusting organism removed were mainly algae, colonial ascidia, polychaeta, bryozoan and small crustaceans.
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Affiliation(s)
- Juan Barile
- Universidad Católica de Temuco - UC, Facultad de Recursos Naturales, Departamento de Ciencias Agropecuarias y Acuicolas, Casilla 15-D, Temuco, Chile
| | - Gimena Rivas
- Universidad Católica de Temuco - UC, Facultad de Recursos Naturales, Departamento de Ciencias Agropecuarias y Acuicolas, Casilla 15-D, Temuco, Chile
| | - Rolando Vega
- Universidad Católica de Temuco - UC, Facultad de Recursos Naturales, Departamento de Ciencias Agropecuarias y Acuicolas, Casilla 15-D, Temuco, Chile.,Universidad Católica de Temuco - UC, Núcleo de Producción Alimentaria, Temuco, Araucanía, Chile
| | - Patricio De Los Ríos-Escalante
- Universidad Católica de Temuco - UC, Departamento de Ciencias Biológicas y Químicas, Facultad de Recursos Naturales, Casilla 15-D, Temuco, Chile.,Universidad Católica de Temuco - UC, Núcleo de Estudios Ambientales, Temuco, Araucanía, Chile
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Flemming HC. Biofouling and me: My Stockholm syndrome with biofilms. WATER RESEARCH 2020; 173:115576. [PMID: 32044598 DOI: 10.1016/j.watres.2020.115576] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 01/29/2020] [Accepted: 01/31/2020] [Indexed: 06/10/2023]
Abstract
Biofouling is the undesired deposition and growth of microorganisms on surfaces, forming biofilms. The definition is subjective and operational: not every biofilm causes biofouling - only if a given a subjective "threshold of interference" is exceeded, biofilms cause technical or medical problems. These range from the formation of slime layers on ship hulls or in pipelines, which increase friction resistance, to separation membranes, on which biofilms increase hydraulic resistance, to heat exchangers where they interfere with heat transport to contamination of treated water by eroded biofilm cells which may comprise hygienically relevant microorganisms, and, most dangerous, to biofilms on implants and catheters which can cause persistent infections. The largest fraction of anti-fouling research, usually in short-term experiments, is focused on prevention or limiting primary microbial adhesion. Intuitively, this appears only logical, but turns out mostly hopeless. This is because in technical systems with open access for microorganisms, all surfaces are colonized sooner or later which explains the very limited success of that research. As a result, the use of biocides remains the major tool to fight persistent biofilms. However, this is costly in terms of biocides, it stresses working materials, causes off-time and environmental damage and it usually leaves large parts of biofilms in place, ready for regrowth. In order to really solve biofouling problems, it is necessary to learn how to live with biofilms and mitigate their detrimental effects. This requires rather an integrated strategy than aiming to invent "one-shot" solutions. In this context, it helps to understand the biofilm way of life as a natural phenomenon. Biofilms are the oldest, most successful and most widely distributed form of life on earth, existing even in extreme environments and being highly resilient. Microorganisms in biofilms live in a self-produced matrix of extracellular polymeric substances (EPS) which allows them to develop emerging properties such as enhanced nutrient acquisition, synergistic microconsortia, enhanced tolerance to biocides and antibiotics, intense intercellular communication and cooperation. Transiently immobilized, biofilm organisms turn their matrix into an external digestion system by retaining complexed exoenzymes in the matrix. Biofilms grow even on traces of any biodegradable material, therefore, an effective anti-fouling strategy comprises to keep the system low in nutrients (good housekeeping), employing low-fouling, easy-to-clean surfaces, monitoring of biofilm development, allowing for early intervention, and acknowledging that cleaning can be more important than trying to kill biofilms, because cleaning does not cut the nutrient supply of survivors and dead biomass serves as an additional carbon source for "cannibalizing" survivors, supporting rapid after growth. An integrated concept is presented as the result of a long journey of the author through biofouling problems.
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Affiliation(s)
- Hans-Curt Flemming
- Water Academy, Schloss-Strasse 40, D-88045, Friedrichshafen, Germany; Singapore Centre for Environmental Life Sciences Engineering (SCELSE), 60 Nanyang Drive, 637551, Singapore; Biofilm Centre, Faculty of Chemistry, University of Duisburg-Essen, Universitätsstr. 5, 45141, Essen, Germany; IWW Water Centre, Moritzstrasse 26, 45476, Muelheim, Germany.
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Bannister J, Sievers M, Bush F, Bloecher N. Biofouling in marine aquaculture: a review of recent research and developments. BIOFOULING 2019; 35:631-648. [PMID: 31339358 DOI: 10.1080/08927014.2019.1640214] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 07/02/2019] [Accepted: 07/02/2019] [Indexed: 06/10/2023]
Abstract
Biofouling in marine aquaculture is one of the main barriers to efficient and sustainable production. Owing to the growth of aquaculture globally, it is pertinent to update previous reviews to inform management and guide future research. Here, the authors highlight recent research and developments on the impacts, prevention and control of biofouling in shellfish, finfish and seaweed aquaculture, and the significant gaps that still exist in aquaculturalists' capacity to manage it. Antifouling methods are being explored and developed; these are centred on harnessing naturally occurring antifouling properties, culturing fouling-resistant genotypes, and improving farming strategies by adopting more sensitive and informative monitoring and modelling capabilities together with novel cleaning equipment. While no simple, quick-fix solutions to biofouling management in existing aquaculture industry situations have been developed, the expectation is that effective methods are likely to evolve as aquaculture develops into emerging culture scenarios, which will undoubtedly influence the path for future solutions.
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Affiliation(s)
- Jana Bannister
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia
| | - Michael Sievers
- Australian Rivers Institute - Coast and Estuaries, Griffith University, Gold Coast, Queensland, Australia
| | - Flora Bush
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia
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