1
|
Shelton DS, Suriyampola PS, Dinges ZM, Glaholt SP, Shaw JR, Martins EP. Plants buffer some of the effects of a pair of cadmium-exposed zebrafish on the un-exposed majority. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2024; 107:104419. [PMID: 38508506 PMCID: PMC11042042 DOI: 10.1016/j.etap.2024.104419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 03/10/2024] [Accepted: 03/14/2024] [Indexed: 03/22/2024]
Abstract
Certain individuals have a disproportionate effect on group responses. Characteristics may include susceptibility to pollutants, such as cadmium (Cd), a potent trace metal. Here, we show how a pair of Cd-exposed individuals can impact the behavior of unexposed groups. We used behavioral assessments to characterize the extent of the effects of the Cd-exposed individuals on group boldness, cohesion, foraging, activity, and responses to plants. We found that groups with a pair of Cd-exposed fish remained closer to novel stimuli and plants than did groups with untreated (control) fish. The presence of plants reduced Cd-induced differences in shoal cohesion and delays feeding in male shoals. Shoals with Cd- and water-treated fish were equally active. The results suggest that fish acutely exposed to environmentally relevant Cd concentrations can have profound effects on the un-exposed majority. However, the presence of plants may mitigate the effects of contaminants on some aspects of social behavior.
Collapse
Affiliation(s)
- Delia S Shelton
- Department of Biology, University of Miami, 1301 Memorial Dr, Coral Gables, FL 33134, USA.
| | - Piyumika S Suriyampola
- School of Life Sciences, Arizona State University, 427 East Tyler Mall, Tempe, AZ 85287, USA
| | - Zoe M Dinges
- Department of Biology, Indiana University, 1001 E 3rd St, Bloomington, IN 47405, USA
| | - Stephen P Glaholt
- O'Neill School of Public and Environmental Affairs, Indiana University, 1315 E 10th St, Bloomington, IN 47405, USA
| | - Joseph R Shaw
- O'Neill School of Public and Environmental Affairs, Indiana University, 1315 E 10th St, Bloomington, IN 47405, USA
| | - Emília P Martins
- School of Life Sciences, Arizona State University, 427 East Tyler Mall, Tempe, AZ 85287, USA
| |
Collapse
|
2
|
Buenhombre J, Daza-Cardona EA, Mota-Rojas D, Domínguez-Oliva A, Rivera A, Medrano-Galarza C, de Tarso P, Cajiao-Pachón MN, Vargas F, Pedraza-Toscano A, Sousa P. Trait sensitivity to stress and cognitive bias processes in fish: A brief overview. PERSONALITY NEUROSCIENCE 2024; 7:e3. [PMID: 38384666 PMCID: PMC10877277 DOI: 10.1017/pen.2023.14] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 10/02/2023] [Accepted: 10/24/2023] [Indexed: 02/23/2024]
Abstract
Like other animals, fish have unique personalities that can affect their cognition and responses to environmental stressors. These individual personality differences are often referred to as "behavioural syndromes" or "stress coping styles" and can include personality traits such as boldness, shyness, aggression, exploration, locomotor activity, and sociability. For example, bolder or proactive fish may be more likely to take risks and present lower hypothalamo-pituitary-adrenal/interrenal axis reactivity as compared to shy or reactive individuals. Likewise, learning and memory differ between fish personalities. Reactive or shy individuals tend to have faster learning and better association recall with aversive stimuli, while proactive or bold individuals tend to learn more quickly when presented with appetitive incentives. However, the influence of personality on cognitive processes other than cognitive achievement in fish has been scarcely explored. Cognitive bias tests have been employed to investigate the interplay between emotion and cognition in both humans and animals. Fish present cognitive bias processes (CBP) in which fish's interpretation of stimuli could be influenced by its current emotional state and open to environmental modulation. However, no study in fish has explored whether CBP, like in other species, can be interpreted as long-lasting traits and whether other individual characteristics may explain its variation. We hold the perspective that CBP could serve as a vulnerability factor for the onset, persistence, and recurrence of stress-related disorders. Therefore, studying fish's CBP as a state or trait and its interactions with individual variations may be valuable in future efforts to enhance our understanding of anxiety and stress neurobiology in animal models and humans.
Collapse
Affiliation(s)
- Jhon Buenhombre
- Faculty of Veterinary Medicine, Faculty of Agrarian Science, Animal Welfare Program, Universidad Antonio Nariño, Bogotá, Colombia
- ICB Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Erika Alexandra Daza-Cardona
- Faculty of Veterinary Medicine, Faculty of Agrarian Science, Animal Welfare Program, Universidad Antonio Nariño, Bogotá, Colombia
| | - Daniel Mota-Rojas
- Neurophysiology, Behavior and Animal Welfare Assessment, DPAA, Universidad Autónoma Metropolitana, Xochimilco Campus, Mexico City, Mexico
| | - Adriana Domínguez-Oliva
- Neurophysiology, Behavior and Animal Welfare Assessment, DPAA, Universidad Autónoma Metropolitana, Xochimilco Campus, Mexico City, Mexico
| | - Astrid Rivera
- Faculty of Veterinary Medicine, Faculty of Agrarian Science, Animal Welfare Program, Universidad Antonio Nariño, Bogotá, Colombia
| | - Catalina Medrano-Galarza
- Faculty of Veterinary Medicine, Faculty of Agrarian Science, Animal Welfare Program, Universidad Antonio Nariño, Bogotá, Colombia
| | | | - María Nelly Cajiao-Pachón
- Especialización en Bienestar Animal y Etología, Fundación Universitaria Agraria de Colombia, Bogotá, Colombia
| | - Francisco Vargas
- Faculty of Veterinary Medicine, Faculty of Agrarian Science, Animal Welfare Program, Universidad Antonio Nariño, Bogotá, Colombia
| | - Adriana Pedraza-Toscano
- Faculty of Veterinary Medicine, Faculty of Agrarian Science, Animal Welfare Program, Universidad Antonio Nariño, Bogotá, Colombia
| | - Pêssi Sousa
- ICB Biological Sciences, Federal University of Pará, Belém, Brazil
| |
Collapse
|
3
|
Shelton DS, Suriyampola PS, Dinges ZM, Glaholt SP, Shaw JR, Martins EP. A Pair of Cadmium-exposed Zebrafish Affect Boldness and Landmark use in the Un-exposed Majority. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.09.566440. [PMID: 38014116 PMCID: PMC10680604 DOI: 10.1101/2023.11.09.566440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Some individuals have a disproportionate effect on group responses. These individuals may possess distinct attributes that differentiate them from others. These characteristics may include susceptibility to contaminant exposure such as cadmium, a potent trace metal present in water and food. Here, we tested whether a pair of cadmium-exposed individuals could exert an impact on the behavior of the unexposed majority. We used behavioral assessments to characterize the extent of the effects of the cadmium-exposed pair on group boldness, cohesion, activity and responses to landmarks. We found that groups with a pair of cadmium-exposed fish approached and remained closer to novel stimuli and landmarks than did groups with pairs of fish treated with uncontaminated water (control). Shoals with cadmium and water treated fish exhibited similar levels of cohesion and activity. The results suggest that fish acutely exposed to environmentally-relevant cadmium concentrations can have profound effects on the un-exposed majority.
Collapse
|
4
|
Jowett SL, Barker ZE, Amory JR. Preferential associations in an unstable social network: applying social network analysis to a dynamic sow herd. Front Vet Sci 2023; 10:1166632. [PMID: 37323835 PMCID: PMC10267343 DOI: 10.3389/fvets.2023.1166632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 05/11/2023] [Indexed: 06/17/2023] Open
Abstract
Preferential associations are fitness-enhancing ties between individuals, documented in a range of taxa. Despite this, research into preferential associations remains underrepresented in commercial species, particularly pigs. This study investigates the development of preferential associations in a dynamic sow herd. Preferential associations were defined as approaching a resting sow and then sitting or lying with physical contact with the selected sow, separated by < 1 m from the head or directly next to her, with interaction tolerated for > 60 s. For individual identification, each sow was marked with colored dots, stripes, or both, corresponding to their ear-tag number. Preferential associations were measured over one production cycle of 21 days. Behavioral observations took place on 7 days of the study, with 3 h of behavior per day recorded during peak activity times (08:00-09:00, 15:00-16:00, 20:00-21:00 h). Behaviors were recorded using five cameras, each positioned within the barn to provide coverage of the functional areas. The network metrics applied included in-degree centrality (received ties), out-degree centrality (initiated ties), centralization (the extent to which an individual is central within the network), clustering coefficient (a measure of tie strength), and the E-I Index (a measure of assortment by trait: parity, familiarity, and sociality). Individuals were added and removed during the study, so the centrality metrics of missing sows were weighted. To describe the structure of the network, brokerage typologies were applied. Brokerage typologies include five positions, including coordinators, gatekeepers, representatives, consultants, and liaisons. The results revealed social discrimination in assortment by connectedness even when ties were not reciprocal, and the most connected sows were significantly more likely to be approached than less connected individuals. The most connected sows had significantly higher in-degree and out-degree centrality. With the application of brokerage typologies, the results showed a relationship between connectedness and brokering type, with the most connected sows predominantly engaging in coordinating behavior. The results suggest that the motivation for discrimination in the unstable preferential association network was not founded upon bidirectional interactions. These findings highlight the complexities involved when forming social preferences and present a platform for further exploring the motivations for preferential associations among intensively farmed pigs.
Collapse
Affiliation(s)
- Sarah L. Jowett
- Department of Animal Science, Writtle University College, Chelmsford, Essex, United Kingdom
- Department of Animal Behaviour and Welfare, Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, Magdalenka, Poland
| | | | - Jonathan R. Amory
- Department of Animal Science, Writtle University College, Chelmsford, Essex, United Kingdom
| |
Collapse
|
5
|
Shelton DS, Dinges ZM, Khemka A, Sykes DJ, Suriyampola PS, Shelton DEP, Boyd P, Kelly JR, Bower M, Amro H, Glaholt SP, Latta MB, Perkins HL, Shaw JR, Martins EP. A pair of cadmium-exposed zebrafish affect social behavior of the un-exposed majority. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2023; 100:104119. [PMID: 37028532 PMCID: PMC10423439 DOI: 10.1016/j.etap.2023.104119] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/28/2023] [Accepted: 04/02/2023] [Indexed: 06/15/2023]
Abstract
To account for global contamination events, we must identify direct and indirect pollutant effects. Although pollutants can have direct effects on individuals, it is unknown how a few contaminated individuals affect groups, a widespread social organization. We show environmentally relevant levels of cadmium (Cd) can have indirect social effects revealed in the social context of a larger group. Cd-contaminated individuals had poor vision and more aggressive responses, but no other behavioral effects. The presence of experienced Cd-exposed pairs in the groups had an indirect effect on the un-exposed individual's social interactions leading to the shoal becoming bolder and moving closer to a novel object than control groups. Because a few directly affected individuals could indirectly affect social behavior of the un-exposed majority, we believe that such acute but potentially important heavy metal toxicity could inform reliable predictions about the consequences of their use in a changing world.
Collapse
Affiliation(s)
- Delia S Shelton
- Department of Biology, University of Miami, 1301 Memorial Dr., Coral Gables, FL 33134, USA.
| | - Zoe M Dinges
- Department of Biology, Indiana University, 1001 E. 3rd St, Bloomington, IN 47405, USA
| | - Anuj Khemka
- Department of Biology, Indiana University, 1001 E. 3rd St, Bloomington, IN 47405, USA
| | - Delawrence J Sykes
- Department of Biology, Berry College, 2277 Martha Berry Hwy NW, Mount Berry, GA 30149, USA
| | - Piyumika S Suriyampola
- School of Life Sciences, Arizona State University, 427 East Tyler Hall, Tempe, AZ 85287, USA
| | | | - Ploypenmas Boyd
- Biochemistry and Molecular Biology, Oregon State University, 128 Kidder Hall, Corvallis 97331, OR, USA
| | - Jeffrey R Kelly
- Department of Psychology, University of Tennessee, Austin Peay Building, Knoxville, TX 37996, USA
| | - Myra Bower
- Department of Psychology, University of Tennessee, Austin Peay Building, Knoxville, TX 37996, USA
| | - Halima Amro
- Department of Psychology, University of Tennessee, Austin Peay Building, Knoxville, TX 37996, USA
| | - Stephen P Glaholt
- School of Public and Environmental Affairs, Indiana University, 1315 E 10th St, Bloomington, IN 47405, USA
| | - Mitchell B Latta
- School of Public and Environmental Affairs, Indiana University, 1315 E 10th St, Bloomington, IN 47405, USA
| | - Hannah L Perkins
- School of Public and Environmental Affairs, Indiana University, 1315 E 10th St, Bloomington, IN 47405, USA
| | - Joseph R Shaw
- School of Public and Environmental Affairs, Indiana University, 1315 E 10th St, Bloomington, IN 47405, USA
| | - Emília P Martins
- School of Life Sciences, Arizona State University, 427 East Tyler Hall, Tempe, AZ 85287, USA
| |
Collapse
|
6
|
Feng C, Nita-Lazar M, González-Montalbán N, Wang J, Mancini J, Wang S, Ravindran C, Ahmed H, Vasta GR. Manipulating Galectin Expression in Zebrafish (Danio rerio). Methods Mol Biol 2022; 2442:425-443. [PMID: 35320539 DOI: 10.1007/978-1-0716-2055-7_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Techniques for disrupting gene expression are invaluable tools for the analysis of the biological role of a gene product. Because of its genetic tractability and multiple advantages over conventional mammalian models, the zebrafish (Danio rerio) is recognized as a powerful system for gaining new insight into diverse aspects of human health and disease. Among the multiple mammalian gene families for which the zebrafish has shown promise as an invaluable model for functional studies, the galectins have attracted great interest due to their participation in early development, regulation of immune homeostasis, and recognition of microbial pathogens. Galectins are β-galactosyl-binding lectins with a characteristic sequence motif in their carbohydrate recognition domains (CRDs), that constitute an evolutionary conserved family ubiquitous in eukaryotic taxa. Galectins are emerging as key players in the modulation of many important pathological processes, which include acute and chronic inflammatory diseases, autoimmunity and cancer, thus making them potential molecular targets for innovative drug discovery. Here, we provide a review of the current methods available for the manipulation of gene expression in the zebrafish, with a focus on gene knockdown [morpholino (MO)-derived antisense oligonucleotides] and knockout (CRISPR-Cas) technologies.
Collapse
Affiliation(s)
- Chiguang Feng
- Department of Microbiology and Immunology, Institute of Marine and Environmental Technology, University of Maryland Baltimore, Baltimore, MD, USA
| | - Mihai Nita-Lazar
- Department of Microbiology and Immunology, Institute of Marine and Environmental Technology, University of Maryland Baltimore, Baltimore, MD, USA
| | - Nuria González-Montalbán
- Department of Microbiology and Immunology, Institute of Marine and Environmental Technology, University of Maryland Baltimore, Baltimore, MD, USA
| | - Jingyu Wang
- Department of Microbiology and Immunology, Institute of Marine and Environmental Technology, University of Maryland Baltimore, Baltimore, MD, USA
| | - Justin Mancini
- Department of Microbiology and Immunology, Institute of Marine and Environmental Technology, University of Maryland Baltimore, Baltimore, MD, USA
| | - Sheng Wang
- Department of Microbiology and Immunology, Institute of Marine and Environmental Technology, University of Maryland Baltimore, Baltimore, MD, USA
- State Key Laboratory for Biocontrol, School of Marine Sciences, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Chinnarajan Ravindran
- Department of Microbiology and Immunology, Institute of Marine and Environmental Technology, University of Maryland Baltimore, Baltimore, MD, USA
- Department of Marine Biotechnology, National Institute of Oceanography (CSIR), Dona Paula, Goa, India
| | - Hafiz Ahmed
- Department of Biochemistry, School of Medicine, Institute of Marine and Environmental Technology, University of Maryland Baltimore, Baltimore, MD, USA
| | - Gerardo R Vasta
- Department of Microbiology and Immunology, Institute of Marine and Environmental Technology, University of Maryland Baltimore, Baltimore, MD, USA.
| |
Collapse
|
7
|
Buenhombre J, Daza-Cardona EA, Sousa P, Gouveia A. Different influences of anxiety models, environmental enrichment, standard conditions and intraspecies variation (sex, personality and strain) on stress and quality of life in adult and juvenile zebrafish: A systematic review. Neurosci Biobehav Rev 2021; 131:765-791. [PMID: 34592257 DOI: 10.1016/j.neubiorev.2021.09.047] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 08/14/2021] [Accepted: 09/26/2021] [Indexed: 12/14/2022]
Abstract
Antagonist and long-lasting environmental manipulations (EM) have successfully induced or reduced the stress responses and quality of life of zebrafish. For instance, environmental enrichment (EE) generally reduces anxiety-related behaviours and improves immunity, while unpredictable chronic stress (UCS) and aquarium-related stressors generate the opposite effects. However, there is an absence of consistency in outcomes for some EM, such as acute exposure to stressors, social enrichment and some items of structural enrichment. Therefore, considering intraspecies variation (sex, personality, and strain), increasing intervention complexity while improving standardisation of protocols and contemplating the possibility that EE may act as a mild stressor on a spectrum between too much (UCS) and too little (standard conditions) stress intensity or stimulation, would reduce the inconsistencies of these outcomes. It would also help explore the mechanism behind stress resilience and to standardise EM protocols. Thus, this review critically analyses and compares knowledge existing over the last decade concerning environmental manipulations for zebrafish and the influences that sex, strain, and personality may have on behavioural, physiological, and fitness-related responses.
Collapse
Affiliation(s)
- Jhon Buenhombre
- ICB Biological Sciences, Federal University of Pará, Rua Augusto Correa 01, Belém, PA, Brazil.
| | | | - Pêssi Sousa
- ICB Biological Sciences, Federal University of Pará, Rua Augusto Correa 01, Belém, PA, Brazil
| | - Amauri Gouveia
- ICB Biological Sciences, Federal University of Pará, Rua Augusto Correa 01, Belém, PA, Brazil
| |
Collapse
|
8
|
Moreno García CA, Maxwell TMR, Hickford J, Gregorini P. On the Search for Grazing Personalities: From Individual to Collective Behaviors. Front Vet Sci 2020; 7:74. [PMID: 32158770 PMCID: PMC7051984 DOI: 10.3389/fvets.2020.00074] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 01/28/2020] [Indexed: 11/13/2022] Open
Abstract
While grazing lands can offer a diverse range of forages, individuals within herds prefer to graze some habitats and not others. They can have consistent differences in grazing patterns and occupy specific spatial domains, whilst developing tactics and strategies for foraging that are specific to their grazing personalities. In this review, we explore the development of our understanding of grazing personalities, as we move away from the search for an "optimal animal" toward designing behavior-customized herds with an arrangement of individual grazing personalities that enhance ecosystem services and productivity. We present a "grazing personality model" that accounts for the personality of individual animals and for collective behaviors of herds. We argue that grazing personalities of grazing ruminants and other large herbivores are in part genetically determined, and that they can act at the individual and collective level. The social and biophysical environments as well as the emotional state of animals regulate the expression of "grazing genes" that are observed phenotypically as distinct grazing personalities. The reproductive and sexual successes of individuals and herds filter for allele variants of grazing genes and in turn determines their relative frequency. While the selection of one grazing personality may be adequate for homogeneous pastoral systems, the design of herds with a range of grazing personalities that are matched to the habitat diversity may be a better approach to improving the distribution of grazing animals, enhancing ecosystem services, and maximizing productivity.
Collapse
Affiliation(s)
- Cristian A Moreno García
- Department of Agricultural Sciences, Faculty of Agriculture and Life Sciences, Lincoln University, Christchurch, New Zealand
| | - Thomas M R Maxwell
- Department of Agricultural Sciences, Faculty of Agriculture and Life Sciences, Lincoln University, Christchurch, New Zealand
| | - Jonathan Hickford
- Department of Agricultural Sciences, Faculty of Agriculture and Life Sciences, Lincoln University, Christchurch, New Zealand
| | - Pablo Gregorini
- Department of Agricultural Sciences, Faculty of Agriculture and Life Sciences, Lincoln University, Christchurch, New Zealand
| |
Collapse
|
9
|
Roy T, Suriyampola PS, Flores J, López M, Hickey C, Bhat A, Martins EP. Color preferences affect learning in zebrafish, Danio rerio. Sci Rep 2019; 9:14531. [PMID: 31601932 PMCID: PMC6787237 DOI: 10.1038/s41598-019-51145-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 09/25/2019] [Indexed: 01/03/2023] Open
Abstract
Animals may exhibit preference for colors that match their environment or the resources in the environment. These preferences may impact ability to learn associations with these colors and revert the associations when the reward contingency is modified. We used zebrafish Danio rerio from four populations to test if color preferences impact associative and reversal learning ability. First, we tested if preference for blue or green impact associative ability. We subjected individual fish through eight trials to associate a social stimulus with blue or green. Next, we tested if preference for red or green impact associative reversal learning ability. We trained fish in groups of three to associate a social stimulus with red or green over three trials, and reversed the reward contingency during the following session. Results showed that zebrafish preferred green over blue and domesticated fish chose green more than blue when there was a reward attached. Zebrafish also preferred red over green. Fish from one wild population learned with both colors and reversed learning only from green to red and not vice-versa. Fish from another population showed an overwhelming preference for red irrespective of what was rewarded. Domesticated fish did not show reversal learning ability.
Collapse
Affiliation(s)
- Tamal Roy
- School of Life Sciences, Arizona State University, 427 E Tyler Mall, Tempe, AZ, 85287, USA.
| | - Piyumika S Suriyampola
- School of Life Sciences, Arizona State University, 427 E Tyler Mall, Tempe, AZ, 85287, USA
| | - Jennifer Flores
- School of Life Sciences, Arizona State University, 427 E Tyler Mall, Tempe, AZ, 85287, USA
| | - Melissa López
- School of Life Sciences, Arizona State University, 427 E Tyler Mall, Tempe, AZ, 85287, USA
| | - Collin Hickey
- School of Life Sciences, Arizona State University, 427 E Tyler Mall, Tempe, AZ, 85287, USA
| | - Anuradha Bhat
- Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, 741246, West Bengal, India
| | - Emília P Martins
- School of Life Sciences, Arizona State University, 427 E Tyler Mall, Tempe, AZ, 85287, USA
| |
Collapse
|
10
|
Hunt ER, Mi B, Geremew R, Fernandez C, Wong BM, Pruitt JN, Pinter-Wollman N. Resting networks and personality predict attack speed in social spiders. Behav Ecol Sociobiol 2019; 73. [PMID: 32440036 DOI: 10.1007/s00265-019-2715-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Groups of social predators capture large prey items collectively, and their social interaction patterns may impact how quickly they can respond to time-sensitive predation opportunities. We investigated whether various organizational levels of resting interactions (individual, sub-group, group), observed at different intervals leading up to a collective prey attack, impacted the predation speed of colonies of the social spider Stegodyphus dumicola. We found that in adult spiders, overall group connectivity (average degree) increased group attack speed. However, this effect was detected only immediately before the predation event; connectivity between 2 and 4 days before prey capture had little impact on the collective dynamics. Significantly, lower social proximity of the group's boldest individual to other group members (closeness centrality) immediately prior and 2 days before prey capture was associated with faster attack speeds. These results suggest that for adult spiders, the long-lasting effects of the boldest individual on the group's attack dynamics are mediated by its role in the social network, and not only by its boldness. This suggests that behavioural traits and social network relationships should be considered together when defining keystone individuals in some contexts. By contrast, for subadult spiders, while the group maximum boldness was negatively correlated with latency to attack, no significant resting network predictors of latency to attack were found. Thus, separate behavioural mechanisms might play distinctive roles in determining collective outcomes at different developmental stages, timescales, and levels of social organization.
Collapse
Affiliation(s)
- Edmund R Hunt
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA 90095, USA
| | - Brian Mi
- BioCircuits Institute, University of California, San Diego, La Jolla, CA 92093, USA
| | - Rediet Geremew
- BioCircuits Institute, University of California, San Diego, La Jolla, CA 92093, USA
| | - Camila Fernandez
- BioCircuits Institute, University of California, San Diego, La Jolla, CA 92093, USA
| | - Brandyn M Wong
- BioCircuits Institute, University of California, San Diego, La Jolla, CA 92093, USA
| | - Jonathan N Pruitt
- Department of Ecology, Evolution, and Marine Biology, University of California, Santa Barbara, CA 93106, USA
| | - Noa Pinter-Wollman
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA 90095, USA
| |
Collapse
|
11
|
Suriyampola PS, Cacéres J, Martins EP. Effects of short-term turbidity on sensory preference and behaviour of adult fish. Anim Behav 2018. [DOI: 10.1016/j.anbehav.2018.10.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
12
|
Sykes DJ, Suriyampola PS, Martins EP. Recent experience impacts social behavior in a novel context by adult zebrafish (Danio rerio). PLoS One 2018; 13:e0204994. [PMID: 30335773 PMCID: PMC6193632 DOI: 10.1371/journal.pone.0204994] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 09/18/2018] [Indexed: 12/12/2022] Open
Abstract
Many animals exhibit behavioral plasticity as they move between habitats seasonally, reside in fluctuating environments, or respond to human-induced environmental change. We know that physical environment during early development can have a lasting impact on behavior, and on the neural mechanisms that shape behavior. In adults, social context can have similar persistent effects on behavior and the brain. Here, we asked whether physical context impacts adult social behavior in a novel environment. We placed groups of adult zebrafish (Danio rerio) in two different physical contexts. After two weeks, we measured group behavior in a novel context, and found that zebrafish with recent experience in a more-complex physical environment charged each other more often and tended to form tighter shoals than did fish that had been housed in less-complex environments. These differences were present regardless of the novel context in which we assayed behavior, and were not easily explained by differences in activity level. Our results demonstrate the impact of recent experiences on adult behavior, and highlight the importance of physical as well as social history in predicting animal behavior in novel situations.
Collapse
Affiliation(s)
- Delawrence J. Sykes
- Department of Biology, Indiana University, Bloomington, Indiana, United States of America
- Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States of America
- * E-mail:
| | - Piyumika S. Suriyampola
- Department of Biology, Indiana University, Bloomington, Indiana, United States of America
- School of Life Sciences, Arizona State University, Tempe, Arizona, United States of America
| | - Emília P. Martins
- School of Life Sciences, Arizona State University, Tempe, Arizona, United States of America
| |
Collapse
|
13
|
|
14
|
Evans JC, Jones TB, Morand-Ferron J. Dominance and the initiation of group feeding events: the modifying effect of sociality. Behav Ecol 2018. [DOI: 10.1093/beheco/arx194] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Teri B Jones
- School of Environmental Sciences, University of Liverpool, Jane Herdman Building, UK
| | | |
Collapse
|
15
|
Zebrafish models of autism spectrum disorder. Exp Neurol 2018; 299:207-216. [DOI: 10.1016/j.expneurol.2017.02.004] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 01/23/2017] [Accepted: 02/01/2017] [Indexed: 11/19/2022]
|
16
|
Affiliation(s)
- Natália Madeira
- ISPA—Instituto Universitário, Lisboa, Portugal
- Instituto Gulbenkian de Ciência, Oeiras, Portugal
| | - Rui F. Oliveira
- ISPA—Instituto Universitário, Lisboa, Portugal
- Instituto Gulbenkian de Ciência, Oeiras, Portugal
- Champalimaud Neuroscience Program, Lisboa, Portugal
| |
Collapse
|
17
|
Teles MC, Oliveira RF. Androgen response to social competition in a shoaling fish. Horm Behav 2016; 78:8-12. [PMID: 26497408 DOI: 10.1016/j.yhbeh.2015.10.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2015] [Revised: 10/15/2015] [Accepted: 10/19/2015] [Indexed: 01/21/2023]
Abstract
Androgens respond to social challenges and this response has been interpreted as a way for males to adjust androgen-dependent behavior to social context. However, the androgen responsiveness to social challenges varies across species and a conceptual framework has been developed to explain this variation according to differences in the mating system and parental care type, which determines the regimen of challenges males are exposed to, and concomitantly the scope (defined as the difference between the physiological maximum and the baseline levels) of response to a social challenge. However, this framework has been focused on territorial species and no clear predictions have been made to gregarious species (e.g. shoaling fish), which although tolerating same-sex individuals may also exhibit intra-sexual competition. In this paper we extend the scope of this conceptual framework to shoaling fish by studying the endocrine response of zebrafish (Danio rerio) to social challenges. Male zebrafish exposed to real opponent agonistic interactions exhibited an increase in androgen levels (11-ketotestosterone both in Winners and Losers and testosterone in Losers). This response was absent in Mirror-fighters, that expressed similar levels of aggressive behavior to those of winners, suggesting that this response is not a mere reflex of heightened aggressive motivation. Cortisol levels were also measured and indicated an activation of the hypothalamic-pituitary-interrenal axis in Winners of real opponent fighters, but not Losers or in Mirror-fighters. These results confirm that gregarious species also exhibit an endocrine response to an acute social challenge.
Collapse
Affiliation(s)
- Magda C Teles
- ISPA - Instituto Universitário, Rua Jardim do Tabaco 34, 1149-041 Lisboa, Portugal; Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, 27å80-156 Oeiras, Portugal; Champalimaud Neuroscience Program, Av. Brasília, Doca de Pedrouços, 1400-038 Lisboa, Portugal
| | - Rui F Oliveira
- ISPA - Instituto Universitário, Rua Jardim do Tabaco 34, 1149-041 Lisboa, Portugal; Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, 27å80-156 Oeiras, Portugal; Champalimaud Neuroscience Program, Av. Brasília, Doca de Pedrouços, 1400-038 Lisboa, Portugal.
| |
Collapse
|
18
|
Feng C, Nita-Lazar M, González-Montalbán N, Wang J, Mancini J, Ravindran C, Ahmed H, Vasta GR. Manipulating galectin expression in zebrafish (Danio rerio). Methods Mol Biol 2015; 1207:327-41. [PMID: 25253151 DOI: 10.1007/978-1-4939-1396-1_22] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Techniques for disrupting gene expression are invaluable tools for the analysis of the biological role(s) of a gene product. Because of its genetic tractability and multiple advantages over conventional mammalian models, the zebrafish (Danio rerio) is recognized as a powerful system for gaining new insight into diverse aspects of human health and disease. Among the multiple mammalian gene families for which the zebrafish has shown promise as an invaluable model for functional studies, the galectins have attracted great interest due to their participation in early development, regulation of immune homeostasis, and recognition of microbial pathogens. Galectins are β-galactosyl-binding lectins with a characteristic sequence motif in their carbohydrate recognition domains (CRDs), which comprise an evolutionary conserved family ubiquitous in eukaryotic taxa. Galectins are emerging as key players in the modulation of many important pathological processes, which include acute and chronic inflammatory diseases, autoimmunity and cancer, thus making them potential molecular targets for innovative drug discovery. Here, we provide a review of the current methods available for the manipulation of gene expression in the zebrafish, with a focus on gene knockdown [morpholino (MO)-derived antisense oligonucleotides] and knockout (CRISPR-Cas) technologies.
Collapse
Affiliation(s)
- Chiguang Feng
- Department of Microbiology and Immunology, School of Medicine, University of Maryland, Baltimore, MD, USA
| | | | | | | | | | | | | | | |
Collapse
|
19
|
Hasenjager MJ, Dugatkin LA. Social Network Analysis in Behavioral Ecology. ADVANCES IN THE STUDY OF BEHAVIOR 2015. [DOI: 10.1016/bs.asb.2015.02.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
20
|
Bengston SE, Jandt JM. The development of collective personality: the ontogenetic drivers of behavioral variation across groups. Front Ecol Evol 2014. [DOI: 10.3389/fevo.2014.00081] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
21
|
Developing zebrafish models relevant to PTSD and other trauma- and stressor-related disorders. Prog Neuropsychopharmacol Biol Psychiatry 2014; 55:67-79. [PMID: 25138994 DOI: 10.1016/j.pnpbp.2014.08.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Revised: 08/01/2014] [Accepted: 08/07/2014] [Indexed: 11/20/2022]
Abstract
While post-traumatic stress disorder (PTSD) and other trauma- and stress-related disorders (TSRDs) represent a serious societal and public health concern, their pathogenesis is largely unknown. Given the clinical complexity of TSRD development and susceptibility, greater investigation into candidate biomarkers and specific genetic pathways implicated in both risk and resilience to trauma becomes critical. In line with this, numerous animal models have been extensively used to better understand the pathogenic mechanisms of PTSD and related TSRD. Here, we discuss the rapidly increasing potential of zebrafish as models of these disorders, and how their use may aid researchers in uncovering novel treatments and therapies in this field.
Collapse
|
22
|
Kim L, He L, Maaswinkel H, Zhu L, Sirotkin H, Weng W. Anxiety, hyperactivity and stereotypy in a zebrafish model of fragile X syndrome and autism spectrum disorder. Prog Neuropsychopharmacol Biol Psychiatry 2014; 55:40-9. [PMID: 24681195 DOI: 10.1016/j.pnpbp.2014.03.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 03/14/2014] [Accepted: 03/14/2014] [Indexed: 01/29/2023]
Abstract
Fragile X syndrome (FXS) is the most common form of inherited intellectual disability and is caused by a loss of function of the fragile X mental retardation (fmr1) gene. Animal fmr1-knockout (KO) models are not only of interest for the study of FXS, but have also important implications for our understanding of autism spectrum disorder (ASD). Here we report the behavioral changes in fmr1-knockout zebrafish in an open field with two white and two transparent walls. The neophobic responses that in wild-type (WT) zebrafish normally occur during the first 5-10 min in an unfamiliar environment (such as freezing, hypo-activity and preferences for the bottom and opaque walls of the tank), were weakened in fmr1 mutants, suggesting a reduction of novelty-induced anxiety. The fmr1-KO zebrafish showed somewhat increased vertical activity beyond the 'neophobic phase', but no overall hyperactivity. The mutants demonstrated a clear habituation-independent preference for the transparent walls. Whether this was attributable to altered spatial information processing or to reduced avoidance of open spaces is discussed. Finally, since restrictive repetitive (or stereotypical) behaviors are frequently present in FXS and ASD patients, we analyzed relative turning angles, directional and preferential turning ratios and performed frequency-domain analysis. However, no indications of abnormal movement patterning were detected. The possible reasons for the absence of stereotypical behaviors are discussed in terms of behavioral endpoint selection and of eliciting conditions. Overall, our findings are consistent with those reported in fmr1-KO mice and suggest that further analysis of the fmr1-KO zebrafish model has potential to deepen our understanding of FXS and ASD.
Collapse
Affiliation(s)
- Lily Kim
- Research and Development, xyZfish, Ronkonkoma, NY, USA
| | - Lucy He
- Research and Development, xyZfish, Ronkonkoma, NY, USA
| | | | - Liqun Zhu
- Research and Development, xyZfish, Ronkonkoma, NY, USA
| | - Howard Sirotkin
- Department of Neurobiology and Behavior, University of Stony Brook, Stony Brook, NY, USA
| | - Wei Weng
- Research and Development, xyZfish, Ronkonkoma, NY, USA
| |
Collapse
|
23
|
|
24
|
Maaswinkel H, Zhu L, Weng W. Assessing social engagement in heterogeneous groups of zebrafish: a new paradigm for autism-like behavioral responses. PLoS One 2013; 8:e75955. [PMID: 24116082 PMCID: PMC3792997 DOI: 10.1371/journal.pone.0075955] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2013] [Accepted: 08/16/2013] [Indexed: 11/24/2022] Open
Abstract
Because of its highly developed social character, zebrafish is a promising model system for the study of the genetic and neurochemical basis of altered social engagement such as is common in autism and schizophrenia. The traditional shoaling paradigm investigates social cohesion in homogeneous groups of zebrafish. However, the social dynamics of mixed groups is gaining interest from a therapeutic point of view and thus warrants animal modeling. Furthermore, mutant zebrafish are not always available in large numbers. Therefore, we developed a new paradigm that allows exploring shoaling in heterogeneous groups. The effects of MK-801, a non-competitive antagonist of the glutamate N-methyl-D-aspartate (NMDA) receptor, on social cohesion were studied to evaluate the paradigm. The drug has previously been shown to mimic aspects of autism and schizophrenia. Our results show that a single MK-801-treated zebrafish reduced social cohesion of the entire shoal drastically. Preliminary observations suggest that the social dynamics of the shoal as a whole was altered.
Collapse
Affiliation(s)
- Hans Maaswinkel
- Research and Development, xyZfish, Ronkonkoma, New York, United States of America
- * E-mail:
| | - Liqun Zhu
- Research and Development, xyZfish, Ronkonkoma, New York, United States of America
| | - Wei Weng
- Research and Development, xyZfish, Ronkonkoma, New York, United States of America
| |
Collapse
|