1
|
Healy SD. Adding the neuro to cognition: from food storing to nest building. Anim Cogn 2023; 26:249-260. [PMID: 36482117 PMCID: PMC9876861 DOI: 10.1007/s10071-022-01725-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 11/18/2022] [Accepted: 11/24/2022] [Indexed: 12/13/2022]
Abstract
Typically, investigations of animal cognition couple careful experimental manipulations with examination of the animal's behavioural responses. Sometimes those questions have included attempts to describe the neural underpinnings of the behavioural outputs. Over the past 25 years, behaviours that involve spatial learning and memory (such as navigation and food storing) has been one context in which such dual or correlated investigations have been both accessible and productive. Here I review some of that work and where it has led. Because of the wealth of data and insights gained from that work and song learning before it, it seems that it might also be useful to try to add some neurobiology to other systems in animal cognition. I finish then, with a description of recent work on the cognition and neurobiology of avian nest building. It is still relatively early days but asking questions about the cognition of nest building has already shown both neural correlates of nest building and that learning and memory play a much greater role in this behaviour than previously considered. While it is not yet clear how putting these components together will be synergistic, the examples of song learning and food storing provide encouragement. Perhaps this might be true for other behaviours too?
Collapse
Affiliation(s)
- Susan D Healy
- Centre for Biological Diversity, School of Biology, University of St Andrews, St Andrews, KY16 9TH, UK.
| |
Collapse
|
2
|
Involvement of the neural social behaviour network during social information acquisition in zebra finches (Taeniopygia guttata). Learn Behav 2022; 50:189-200. [PMID: 35167055 DOI: 10.3758/s13420-022-00511-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2022] [Indexed: 11/08/2022]
Abstract
Female zebra finches Taeniopygia guttata will copy the novel foraging choice of males. The degree to which they do so, however, can vary considerably. Among-individual differences in social learning and their underlying neural pathways have received relatively little attention and remain poorly understood. Here, then, we allowed female zebra finches to observe live-streamed male demonstrators feeding from one of two novel-coloured feeders (social information acquisition phase). After this social information acquisition phase, we tested from which feeder the females preferred to feed to determine whether they copied the feeder choice of the male demonstrator (social learning test phase). We then examined the brains of these females for immediate early gene activity (c-fos) in the neural social behaviour network for the time during which they were observing the male feeding. Of the 12 regions and sub-regions in the brain examined we found only one weak correlation: greater copying was associated with lower activity in the bed nucleus of the stria terminalis, BSTmv. Future work should perhaps focus on neural activity that occurs during the stage in which there is evidence that animals have copied a demonstrator (i.e., social learning test phase in the current experiment) rather than during the period in which those animals observe that demonstrator (i.e., social information acquisition phase in the current experiment). What is clear is that the considerable emphasis on examining the behavioural component of social learning has not yet been accompanied by neural analyses.
Collapse
|
3
|
Lonstein JS, Charlier TD, Pawluski JL, Aigueperse N, Meurisse M, Lévy F, Lumineau S. Fos expression in the medial preoptic area and nucleus accumbens of female Japanese quail (Coturnix japonica) after maternal induction and interaction with chicks. Physiol Behav 2021; 234:113357. [PMID: 33582165 DOI: 10.1016/j.physbeh.2021.113357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 02/08/2021] [Accepted: 02/09/2021] [Indexed: 11/29/2022]
Abstract
The neural system underlying maternal caregiving has often been studied using laboratory rodents and a few other mammalian species. This research shows that the medial preoptic area (mPOA) integrates sensory cues from the young that, along with hormonal and other environmental signals, control maternal acceptance of neonates. The mPOA then activates the mesolimbic system to drive maternal motivation and caregiving activities. How components of this neural system respond to maternal experience and exposure to young in non-mammals has rarely been examined. To gain more insight into this question, virgin female Japanese quail (Coturnix japonica) were induced to be maternal through four days of continuous exposure to chicks (Maternal), or were not exposed to chicks (Non-Maternal). Chicks were removed overnight from the Maternal group and half the females from each group were then exposed to chicks for 90 minutes (Exposed), or not exposed to chicks (Non-Exposed), before euthanasia. The number of Fos-immunoreactive (Fos-ir) cells was examined as a marker of neuronal activation. As expected, repeated exposure to chicks induced caregiving behavior in the Maternal females, which persisted after the overnight separation, suggesting the formation of a maternal memory. In contrast, Non-Maternal females were aggressive and rejected the chicks when exposed to them. Exposed females, whether or not they were given prior experience with chicks (i.e., regardless if they accepted or rejected chicks during the exposure before euthanasia), had more Fos-ir cells in the mPOA compared to Non-Exposed females. In the nucleus accumbens (NAC), the number of Fos-ir cells was high in all Maternal females whether or not they were Exposed to chicks again before euthanasia. In the lateral bed nucleus of the stria terminalis, a site involved in general stress responding, groups did not differ in the number of Fos-ir cells. These data indicate a conserved role for the mPOA and NAC in maternal caregiving across vertebrates, with the mPOA acutely responding to the salience rather than valence of offspring cues, and the NAC showing longer-term changes in activity after a positive maternal experience even without a recent exposure to young.
Collapse
Affiliation(s)
- Joseph S Lonstein
- Department of Psychology & Neuroscience Program, Michigan State University, East Lansing, MI, 48824, United States.
| | - Thierry D Charlier
- Univ Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail), UMR_S 1085, Rennes, France
| | - Jodi L Pawluski
- Univ Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail), UMR_S 1085, Rennes, France
| | - Nadege Aigueperse
- Univ Rennes, Normandie Univ, CNRS, EthoS (Éthologie animale et humaine) - UMR 6552, F-35000 Rennes, France
| | - Maryse Meurisse
- Unité de Physiologie de la Reproduction et des Comportemenst (PRC), INRAE, CNRS, IFCE, Université de Tours, Nouzilly, France
| | - Frédéric Lévy
- Unité de Physiologie de la Reproduction et des Comportemenst (PRC), INRAE, CNRS, IFCE, Université de Tours, Nouzilly, France
| | - Sophie Lumineau
- Univ Rennes, Normandie Univ, CNRS, EthoS (Éthologie animale et humaine) - UMR 6552, F-35000 Rennes, France
| |
Collapse
|
4
|
Otabi H, Okayama T, Toyoda A. Assessment of nest building and social interaction behavior in mice exposed to acute social defeat stress using a three-dimensional depth camera. Anim Sci J 2020; 91:e13447. [PMID: 32902039 DOI: 10.1111/asj.13447] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 06/24/2020] [Accepted: 07/15/2020] [Indexed: 01/05/2023]
Abstract
Nest building is an instinctive behavior toward protection from predators, body temperature regulation, and courtship. Previously, we discovered that acute and chronic social defeat stress suppresses the onset of nest-building behavior in male mice (C57BL/6J). Here, we analyzed nest building and other behavioral deficits induced by acute social defeat stress (ASDS). We utilized a customized cage and specifically developed observational programs for nest building, social avoidance, and other behaviors using an infrared depth camera to acquire three-dimensional (3D) data of animal behavior (Negura system). We determined the volume of nesting materials from these 3D depth images. Mice exposed to ASDS showed increased spontaneous activities, decreased rearing, and delayed nest building; however, nest-building activity was gradually recovered during the dark period of the 24 hr observation interval. At the endpoint following 24 hr, the ASDS and control groups showed no differences in nest volumes. Furthermore, we observed the time courses of both nest building and social avoidance behaviors and their relationship using the Negura system. Our data demonstrated a weak positive correlation between nest-building delay and social avoidance in ASDS mice. The Negura system can observe various behaviors that reflect the effects of social defeat stress.
Collapse
Affiliation(s)
- Hikari Otabi
- College of Agriculture, Ibaraki University, Ami, Japan.,United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, Fuchu, Japan
| | - Tsuyoshi Okayama
- College of Agriculture, Ibaraki University, Ami, Japan.,United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, Fuchu, Japan.,Ibaraki University Cooperation between Agriculture and Medical Science (IUCAM), Ami, Japan
| | - Atsushi Toyoda
- College of Agriculture, Ibaraki University, Ami, Japan.,United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, Fuchu, Japan.,Ibaraki University Cooperation between Agriculture and Medical Science (IUCAM), Ami, Japan
| |
Collapse
|
5
|
Edwards SC, Hall ZJ, Ihalainen E, Bishop VR, Nicklas ET, Healy SD, Meddle SL. Neural Circuits Underlying Nest Building in Male Zebra Finches. Integr Comp Biol 2020; 60:943-954. [PMID: 32681802 DOI: 10.1093/icb/icaa108] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Nest building consists of a series of motor actions, which are concomitant with activity in regions of the anterior motor pathway, the social behavior network, and the reward circuity in nest building adult male zebra finches (Taeniopygia guttata). It is not clear, however, whether this activity is due to nest building, collection, and/or manipulation of nest material. To identify which areas of the brain are specifically involved, we used immunohistochemistry to quantify the immediate early gene c-Fos in male zebra finches that were nest building (Building), birds given a nest box but could interact only with tied down nest material (Fixed), and birds that were not given a nest box or nest material (Control). We investigated the following brain regions: the anterior motor pathway (anterior ventral mesopallium [AMV], AN, anterior striatum [ASt]), areas of the social behavior network (bed nucleus of the stria terminalis, dorsomedial subdivision [BSTmd], lateral septum [LS]), the dopaminergic reward circuitry (ventral tegmental area), and the cerebellum. We found that there was greater Fos immunoreactivity expression in the BSTmd, LS, and AMV with increased material deposition; in LS, AMV ASt, and Folium VI with increased material carrying; in LS, AMV, and ASt with increased nest material tucking; and in LS and all folia (except Folium VIII) with increased tugging at tied down material. These data confirm a functional role for areas of the anterior motor pathway, social behavior network, and the cerebellum in nest material collection and manipulation by birds.
Collapse
Affiliation(s)
- Sophie C Edwards
- School of Biology, University of St Andrews, Harold Mitchell Building, St Andrews, Fife, KY16 9TH, UK
- School of Psychology & Neuroscience, University of St Andrews, Westburn Lane, St Andrews, Fife, KY16 9JP, Scotland
| | - Zachary J Hall
- School of Biology, University of St Andrews, Harold Mitchell Building, St Andrews, Fife, KY16 9TH, UK
- Department of Biological Sciences, University of Alberta, Edmonton, AB T6G 2R3, Canada
| | - Eira Ihalainen
- School of Biology, University of St Andrews, Harold Mitchell Building, St Andrews, Fife, KY16 9TH, UK
| | - Valerie R Bishop
- The Roslin Institute, The Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush, EH25 9RG, UK
| | - Elisa T Nicklas
- The Roslin Institute, The Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush, EH25 9RG, UK
| | - Susan D Healy
- School of Biology, University of St Andrews, Harold Mitchell Building, St Andrews, Fife, KY16 9TH, UK
| | - Simone L Meddle
- The Roslin Institute, The Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush, EH25 9RG, UK
| |
Collapse
|
6
|
Termignoni-Garcia F, Louder MIM, Balakrishnan CN, O’Connell L, Edwards SV. Prospects for sociogenomics in avian cooperative breeding and parental care. Curr Zool 2020; 66:293-306. [PMID: 32440290 PMCID: PMC7233861 DOI: 10.1093/cz/zoz057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 11/20/2019] [Indexed: 01/08/2023] Open
Abstract
For the last 40 years, the study of cooperative breeding (CB) in birds has proceeded primarily in the context of discovering the ecological, geographical, and behavioral drivers of helping. The advent of molecular tools in the early 1990s assisted in clarifying the relatedness of helpers to those helped, in some cases, confirming predictions of kin selection theory. Methods for genome-wide analysis of sequence variation, gene expression, and epigenetics promise to add new dimensions to our understanding of avian CB, primarily in the area of molecular and developmental correlates of delayed breeding and dispersal, as well as the ontogeny of achieving parental status in nature. Here, we outline key ways in which modern -omics approaches, in particular genome sequencing, transcriptomics, and epigenetic profiling such as ATAC-seq, can be used to add a new level of analysis of avian CB. Building on recent and ongoing studies of avian social behavior and sociogenomics, we review how high-throughput sequencing of a focal species or clade can provide a robust foundation for downstream, context-dependent destructive and non-destructive sampling of specific tissues or physiological states in the field for analysis of gene expression and epigenetics. -Omics approaches have the potential to inform not only studies of the diversification of CB over evolutionary time, but real-time analyses of behavioral interactions in the field or lab. Sociogenomics of birds represents a new branch in the network of methods used to study CB, and can help clarify ways in which the different levels of analysis of CB ultimately interact in novel and unexpected ways.
Collapse
Affiliation(s)
- Flavia Termignoni-Garcia
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA
- Museum of Comparative Zoology, Harvard University, Cambridge, MA 02138, USA
| | - Matthew I M Louder
- International Research Center for Neurointelligence, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | | | - Lauren O’Connell
- Department of Biology, Stanford University, Stanford, CA 94305, USA
| | - Scott V Edwards
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA
- Museum of Comparative Zoology, Harvard University, Cambridge, MA 02138, USA
| |
Collapse
|
7
|
Alger SJ, Kelm-Nelson CA, Stevenson SA, Juang C, Gammie SC, Riters LV. Complex patterns of dopamine-related gene expression in the ventral tegmental area of male zebra finches relate to dyadic interactions with long-term female partners. GENES BRAIN AND BEHAVIOR 2019; 19:e12619. [PMID: 31634415 DOI: 10.1111/gbb.12619] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 09/27/2019] [Accepted: 10/14/2019] [Indexed: 12/14/2022]
Abstract
Dopaminergic projections from the ventral tegmental area (VTA) to multiple efferent targets are implicated in pair bonding, yet the role of the VTA in the maintenance of long-term pair bonds is not well characterized. Complex interactions between numerous neuromodulators modify activity in the VTA, suggesting that individual differences in patterns of gene expression in this region may explain individual differences in long-term social interactions in bonded pairs. To test this hypothesis we used RNA-seq to measure expression of over 8000 annotated genes in male zebra finches in established male-female pairs. Weighted gene co-expression network analysis identified a gene module that contained numerous dopamine-related genes with TH found to be the most connected gene of the module. Genes in this module related to male agonistic behaviors as well as bonding-related behaviors produced by female partners. Unsupervised learning approaches identified two groups of males that differed with respect to expression of numerous genes. Enrichment analyses showed that many dopamine-related genes and modulators differed between these groups, including dopamine receptors, synthetic and degradative enzymes, the avian dopamine transporter and several GABA- and glutamate-related genes. Many of the bonding-related behaviors closely associated with VTA gene expression in the two male groups were produced by the male's partner, rather than the male himself. Collectively, results highlight numerous candidate genes in the VTA that can be explored in future studies and raise the possibility that the molecular/genetic organization of the VTA may be strongly shaped by a social partner and/or the strength of the pair bond.
Collapse
Affiliation(s)
- Sarah J Alger
- Department of Biology, University of Wisconsin-Stevens Point, Stevens Point, Wisconsin
| | - Cynthia A Kelm-Nelson
- Department of Surgery, Division of Otolaryngology, University of Wisconsin-Madison, Madison, Wisconsin
| | - Sharon A Stevenson
- Department of Surgery, Division of Otolaryngology, University of Wisconsin-Madison, Madison, Wisconsin
| | - Charity Juang
- Department of Integrative Biology, University of Wisconsin-Madison, Madison, Wisconsin
| | - Stephen C Gammie
- Department of Integrative Biology, University of Wisconsin-Madison, Madison, Wisconsin
| | - Lauren V Riters
- Department of Integrative Biology, University of Wisconsin-Madison, Madison, Wisconsin
| |
Collapse
|
8
|
Fazekas EA, Morvai B, Zachar G, Dóra F, Székely T, Pogány Á, Dobolyi A. Neuronal activation in zebra finch parents associated with reintroduction of nestlings. J Comp Neurol 2019; 528:363-379. [PMID: 31423585 DOI: 10.1002/cne.24761] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 08/14/2019] [Accepted: 08/14/2019] [Indexed: 12/23/2022]
Abstract
Recent studies of the brain mechanisms of parental behaviors have mainly focused on rodents. Using other vertebrate taxa, such as birds, can contribute to a more comprehensive, evolutionary view. In the present study, we investigated a passerine songbird, the zebra finch (Taeniopygia guttata), with a biparental caring system. Parenting-related neuronal activation was induced by first temporarily removing the nestlings, and then, either reuniting the focal male or female parent with the nestlings (parental group) or not (control group). To identify activated neurons, the immediate early gene product, Fos protein, was labeled. Both parents showed an increased level of parental behavior following reunion with the nestlings, and no sexual dimorphism occurred in the neuronal activation pattern. Offspring-induced parental behavior-related neuronal activation was found in the preoptic, ventromedial (VMH), paraventricular hypothalamic nuclei, and in the bed nucleus of the stria terminalis. In addition, the number of Fos-immunoreactive (Fos-ir) neurons in the nucleus accumbens predicted the frequency of the feeding of the nestlings. No difference was found in Fos expression when the effect of isolation or the presence of the mate was examined. Thus, our study identified a number of nuclei involved in parental care in birds and suggests similar regulatory mechanisms in caring females and males. The activated brain regions show similarities to rodents, while a generally lower number of brain regions were activated in the zebra finch. Furthermore, future studies are necessary to establish the role of the apparently avian-specific neuronal activation in the VMH of zebra finch parents.
Collapse
Affiliation(s)
- Emese A Fazekas
- MTA-ELTE Laboratory of Molecular and Systems Neurobiology, Department of Physiology and Neurobiology, Hungary Hungarian Academy of Sciences and Eötvös Loránd University, Budapest, Hungary.,Department of Ethology, Eötvös Loránd University, Budapest, Hungary
| | - Boglárka Morvai
- Department of Ethology, Eötvös Loránd University, Budapest, Hungary
| | - Gergely Zachar
- Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
| | - Fanni Dóra
- SE-NAP-Human Brain Tissue Bank Microdissection Laboratory and Laboratory of Neuromorphology, Department of Anatomy, Histology and Embryology, Semmelweis University, Budapest, Hungary
| | - Tamás Székely
- Milner Center for Evolution, Department of Biology and Biochemistry, University of Bath, Bath, UK
| | - Ákos Pogány
- Department of Ethology, Eötvös Loránd University, Budapest, Hungary
| | - Arpád Dobolyi
- MTA-ELTE Laboratory of Molecular and Systems Neurobiology, Department of Physiology and Neurobiology, Hungary Hungarian Academy of Sciences and Eötvös Loránd University, Budapest, Hungary
| |
Collapse
|
9
|
Sinpru P, Sartsoongnoen N, Rozenboim I, Porter TE, El Halawani ME, Chaiseha Y. The effects of replacing eggs with chicks on mesotocin, dopamine, and prolactin in the native Thai hen. Gen Comp Endocrinol 2018; 263:32-42. [PMID: 29660308 DOI: 10.1016/j.ygcen.2018.04.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 04/03/2018] [Accepted: 04/12/2018] [Indexed: 11/21/2022]
Abstract
The mesotocinergic (MTergic) and dopaminergic (DAergic) systems have been documented to play pivotal roles in maternal behaviors in native Thai chickens. In native Thai chickens, plasma prolactin (PRL) concentrations are associated with maternal behaviors, which are also controlled by the DAergic system. However, the role of MT in conjunction with the roles of DA and PRL on the neuroendocrine regulation of the transition from incubating to rearing behavior has never been studied. Therefore, the aim of this study was to investigate the association of MT, DA, and PRL during the transition from incubating to rearing behavior in native Thai hens. Using an immunohistochemistry technique, the numbers of MT-immunoreactive (-ir) and tyrosine hydroxylase-ir (TH-ir, a DA marker) neurons were compared between incubating hens (INC; n = 6) and hens for which the incubated eggs were replaced with 3 newly hatched chicks for 3 days after 6, 10, and 14 days of incubation (REC; n = 6). Plasma PRL concentrations were determined by enzyme-linked immunosorbent assay. The results revealed that the numbers of MT-ir neurons within the nucleus supraopticus, pars ventralis (SOv), nucleus preopticus medialis (POM), and nucleus paraventricularis magnocellularis (PVN) increased in the REC hens when compared with those of the INC hens at 3 different time points (at days 9, 13, and 17). On the other hand, the number of TH-ir neurons in the nucleus intramedialis (nI) decreased in the REC13 and REC17 hens when compared with those of the INC hens. However, the number of TH-ir neurons in the nucleus mamillaris lateralis (ML) only decreased in the REC13 hens when compared with the INC13 hens. The decrease in the numbers of TH-ir neurons within the nI and ML is associated with the decrease in the levels of plasma PRL. This study suggests that the presence of either eggs or chicks is the key factor regulating the MTergic system within the SOv, POM, and PVN and the DAergic system within the nI and ML during the transition from incubating to rearing behavior in native Thai chickens. The results further indicate that these two systems play pivotal roles in the transition from incubating to rearing behavior in this equatorial species.
Collapse
Affiliation(s)
- Panpradap Sinpru
- School of Biology, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, Thailand
| | - Natagarn Sartsoongnoen
- Program of Biology, Faculty of Science and Technology, Nakhon Ratchasima Rajabhat University, Nakhon Ratchasima, Thailand
| | - Israel Rozenboim
- Department of Animal Science, Faculty of Agriculture, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Tom E Porter
- Department of Animal and Avian Sciences, University of Maryland, College Park, MD, USA
| | | | - Yupaporn Chaiseha
- School of Biology, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, Thailand.
| |
Collapse
|
10
|
Tomaszycki ML, Atchley D. Pairing Increases Activation of V1aR, but not OTR, in Auditory Regions of Zebra Finches: The Importance of Signal Modality in Nonapeptide-Social Behavior Relationships. Integr Comp Biol 2018; 57:878-890. [PMID: 28992311 DOI: 10.1093/icb/icx043] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Social relationships are complex, involving the production and comprehension of signals, individual recognition, and close coordination of behavior between two or more individuals. The nonapeptides oxytocin and vasopressin are widely believed to regulate social relationships. These findings come largely from prairie voles, in which nonapeptide receptors in olfactory neural circuits drive pair bonding. This research is assumed to apply to all species. Previous reviews have offered two competing hypotheses. The work of Sarah Newman has implicated a common neural network across species, the Social Behavior Network. In contrast, others have suggested that there are signal modality-specific networks that regulate social behavior. Our research focuses on evaluating these two competing hypotheses in the zebra finch, a species that relies heavily on vocal/auditory signals for communication, specifically the neural circuits underlying singing in males and song perception in females. We have demonstrated that the quality of vocal interactions is highly important for the formation of long-term monogamous bonds in zebra finches. Qualitative evidence at first suggests that nonapeptide receptor distributions are very different between monogamous rodents (olfactory species) and monogamous birds (vocal/auditory species). However, we have demonstrated that social bonding behaviors are not only correlated with activation of nonapeptide receptors in vocal and auditory circuits, but also involve regions of the common Social Behavior Network. Here, we show increased Vasopressin 1a receptor, but not oxytocin receptor, activation in two auditory regions following formation of a pair bond. To our knowledge, this is the first study to suggest a role of nonapeptides in the auditory circuit in pair bonding. Thus, we highlight converging mechanisms of social relationships and also point to the importance of studying multiple species to understand mechanisms of behavior.
Collapse
Affiliation(s)
- Michelle L Tomaszycki
- Department of Psychology, Program in Neuroscience, Lafayette College, Easton, PA 18042, USA
| | - Derek Atchley
- Department of Psychology, Wayne State University, Detroit, MI 48202, USA
| |
Collapse
|
11
|
Kurabayashi A, Tanaka C, Matsumoto W, Naganuma S, Furihata M, Inoue K, Kakinuma Y. Murine remote preconditioning increases glucose uptake and suppresses gluconeogenesis in hepatocytes via a brain-liver neurocircuit, leading to counteracting glucose intolerance. Diabetes Res Clin Pract 2018. [PMID: 29526685 DOI: 10.1016/j.diabres.2018.03.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
AIMS Our previous study revealed that cyclic hindlimb ischaemia-reperfusion (IR) activates cardiac acetylcholine (ACh) synthesis through the cholinergic nervous system and cell-derived ACh accelerates glucose uptake. However, the mechanisms regulating glucose metabolism in vivo remain unknown. We investigated the effects and mechanisms of IR in mice under pathophysiological conditions. METHODS Using IR-subjected male C57BL/6J mice, the effects of IR on blood sugar (BS), glucose uptake, central parasympathetic nervous system (PNS) activity, hepatic gluconeogenic enzyme expression and those of ACh on hepatocellular glucose uptake were assessed. RESULTS IR decreased BS levels by 20% and increased c-fos immunoreactivity in the center of the PNS (the solitary tract and the dorsal motor vagal nucleus). IR specifically downregulated hepatic gluconeogenic enzyme expression and activities (glucose-6-phosphatase and phosphoenolpyruvate carboxykinase) and accelerated hepatic glucose uptake. Transection of a hepatic vagus nerve branch decreased this uptake and reversed BS decrease. Suppressed gluconeogenic enzyme expression was reversed by intra-cerebroventricular administration of a choline acetyltransferase inhibitor. Moreover, IR significantly attenuated hyperglycaemia in murine model of type I and II diabetes mellitus. CONCLUSIONS IR provides another insight into a therapeutic modality for diabetes mellitus due to regulating gluconeogenesis and glucose-uptake and advocates an adjunctive mode rectifying disturbed glucose metabolism.
Collapse
Affiliation(s)
| | - Chiharu Tanaka
- Department of Pathology, Kochi Medical School, Kochi 783-8505, Japan
| | - Waka Matsumoto
- Department of Pathology, Kochi Medical School, Kochi 783-8505, Japan
| | - Seiji Naganuma
- Department of Pathology, Kochi Medical School, Kochi 783-8505, Japan
| | - Mutsuo Furihata
- Department of Pathology, Kochi Medical School, Kochi 783-8505, Japan
| | - Keiji Inoue
- Department of Urology, Kochi Medical School, Kochi 783-8505, Japan
| | - Yoshihiko Kakinuma
- Department of Physiology, Nippon Medical School Graduate School of Medicine, Tokyo 113-8602, Japan.
| |
Collapse
|
12
|
Cabrera-Álvarez MJ, Swaney WT, Reader SM. Forebrain activation during social exposure in wild-type guppies. Physiol Behav 2017; 182:107-113. [DOI: 10.1016/j.physbeh.2017.10.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 09/28/2017] [Accepted: 10/11/2017] [Indexed: 12/26/2022]
|
13
|
Chin SY, Hopkins WA, Cristol DA. Mercury alters initiation and construction of nests by zebra finches, but not incubation or provisioning behaviors. ECOTOXICOLOGY (LONDON, ENGLAND) 2017; 26:1271-1283. [PMID: 29022240 DOI: 10.1007/s10646-017-1852-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/30/2017] [Indexed: 06/07/2023]
Abstract
Mercury is an environmental contaminant that impairs avian reproduction, but the behavioral and physiological mechanisms underlying this effect are poorly understood. The objective of this study was to determine whether lifetime dietary exposure to mercury (1.2 µg/g wet weight in food) impacted avian parental behaviors, and how this might influence reproductive success. To distinguish between the direct effects of mercury on parents and offspring, we created four treatment groups of captive-bred zebra finches (Taeniopygia guttata), with control and mercury-exposed adults raising cross-fostered control or mercury-exposed eggs (from maternal transfer). Control parents were 23% more likely to fledge young than parents exposed to mercury, regardless of egg exposure. Mercury-exposed parents were less likely to initiate nests than controls and spent less time constructing them. Nests of mercury-exposed pairs were lighter, possibly due to an impaired ability to bring nest material into the nestbox. However, nest temperature, incubation behavior, and provisioning rate did not differ between parental treatments. Unexposed control eggs tended to have shorter incubation periods and higher hatching success than mercury-exposed eggs, but there was no effect of parental exposure on these parameters. We accidentally discovered that parent finches transfer some of their body burden of mercury to nestlings during feeding through secretion in the crop. These results suggest that, in mercury-exposed songbirds, pre-laying parental behaviors, combined with direct exposure of embryos to mercury, likely contribute to reduced reproductive success and should be considered in future studies. Further research is warranted in field settings, where parents are exposed to greater environmental challenges and subtle behavioral differences might have more serious consequences than were observed in captivity.
Collapse
Affiliation(s)
- Stephanie Y Chin
- Institute for Integrative Bird Behavior Studies, Department of Biology, College of William and Mary, Williamsburg, VA, 23185, USA
| | - William A Hopkins
- Department of Fish and Wildlife Conservation, Virginia Tech, Blacksburg, VA, 24061, USA
| | - Daniel A Cristol
- Institute for Integrative Bird Behavior Studies, Department of Biology, College of William and Mary, Williamsburg, VA, 23185, USA.
| |
Collapse
|
14
|
Distribution of mesotocin-immunoreactive neurons in the brain of the male native Thai chicken. Acta Histochem 2017; 119:804-811. [PMID: 29055508 DOI: 10.1016/j.acthis.2017.10.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 10/13/2017] [Accepted: 10/16/2017] [Indexed: 12/21/2022]
Abstract
Mesotocin (MT), a homolog of oxytocin (OT) in mammals, is a nonapeptide neurohypophysial hormone that is mainly synthesized in specific neuronal groups within the hypothalamus and released from the posterior pituitary gland in amphibian, reptilian, and avian species. MT is associated with the neuroendocrine regulation of reproductive cycle and maternal behaviors in female native Thai chickens. Male birds exhibit parental behaviors as well. However, there are limited data regarding the role(s) of the MTergic system in males. Thus, the objective of this study was to elucidate the localization of the MT neuronal groups in the brain of male native Thai chickens. The distributions of MT-immunoreactive (-ir) neurons and fibers in the brain were studied utilizing immunohistochemistry technique. The results revealed that MT-ir neurons and fibers were distributed throughout the brain and extensively in the diencephalon. MT-ir neurons and fibers were predominantly located within the nucleus supraopticus, pars ventralis (SOv), nucleus preopticus medialis (POM), nucleus ventrolateralis thalami (VLT), nucleus paraventricularis magnocellularis (PVN), and regio lateralis hypothalami (LHy), suggesting that MT neurons in these nuclei might be involved in the reproductive activities and/or parental behavior in the male chickens. In addition, the numbers of MT-ir neurons within the SOv and POM were significantly higher than those of the VLT, PVN, and LHy. More importantly, the number of MT-ir neurons in the SOv was high in the male brain when compared with the female brain, indicating that the MTergic system in the SOv might play a significant role in male reproductive activities in this equatorial species.
Collapse
|
15
|
Sinpru P, Porter TE, El Halawani ME, Chaiseha Y. Effects of nest-deprivation on hypothalamic mesotocin in incubating native Thai hens (Gallus domesticus). Acta Histochem 2017; 119:708-718. [PMID: 28919179 DOI: 10.1016/j.acthis.2017.09.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 08/11/2017] [Accepted: 09/06/2017] [Indexed: 12/17/2022]
Abstract
Avian mesotocin (MT) is homologous to oxytocin in mammals. Native Thai chickens (Gallus domesticus) strongly express maternal behaviors including incubation and rearing. However, the role of MT during incubation behavior has never been studied. The objective of this study was to determine the physiological function(s) of the MTergic system in incubation behavior in native Thai chickens. The brains were collected from incubating (INC) and nest-deprived (ND) hens at different time points (days 3, 6, 8, 10, 14, 18, and 21; n=6). Immunohistochemistry technique was used to compare the numbers of MT-immunoreactive (-ir) neurons between the INC and ND hens within the Nucleus supraopticus, pars ventralis (SOv), Nucleus preopticus medialis (POM), and Nucleus paraventricularis magnocellularis (PVN). The results revealed that the numbers of MT-ir neurons within the SOv, POM, and PVN remained high during the incubating stage. The number of MT-ir neurons in the SOv was lower than that of the POM and PVN. Disruption of incubation behavior by nest deprivation caused the numbers of MT-ir neurons within the SOv, POM, and PVN to decrease throughout the observation periods. For the first time, this study demonstrates that the MTergic system within the SOv, POM, and PVN may be involved with incubation behavior. In addition, these results further suggest that the MTergic neurons in these nuclei are not only regulated by rearing behavior but also might have a role in the initiation and maintenance of incubation behavior in this tropical species.
Collapse
|
16
|
Singh O, Kumar S, Singh U, Kumar V, Lechan RM, Singru PS. Cocaine- and amphetamine-regulated transcript peptide (CART) in the brain of zebra finch,Taeniopygia guttata: Organization, interaction with neuropeptide Y, and response to changes in energy status. J Comp Neurol 2016; 524:3014-41. [DOI: 10.1002/cne.24004] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 03/21/2016] [Accepted: 03/24/2016] [Indexed: 01/21/2023]
Affiliation(s)
- Omprakash Singh
- School of Biological Sciences; National Institute of Science Education and Research (NISER)-Bhubaneswar; Odisha India
| | - Santosh Kumar
- School of Biological Sciences; National Institute of Science Education and Research (NISER)-Bhubaneswar; Odisha India
| | - Uday Singh
- School of Biological Sciences; National Institute of Science Education and Research (NISER)-Bhubaneswar; Odisha India
| | - Vinod Kumar
- DST-IRHPA Centre for Excellence in Biological Rhythms Research and Indo-US Centre for Biological Timing, Department of Zoology; University of Delhi; Delhi India
| | - Ronald M. Lechan
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, Tupper Research Institute; Tufts Medical Center; Boston Massachusetts USA
- Department of Neuroscience; Tufts University School of Medicine; Boston Massachusetts USA
| | - Praful S. Singru
- School of Biological Sciences; National Institute of Science Education and Research (NISER)-Bhubaneswar; Odisha India
| |
Collapse
|
17
|
|
18
|
Hall ZJ, Meddle SL, Healy SD. From neurons to nests: nest-building behaviour as a model in behavioural and comparative neuroscience. JOURNAL OF ORNITHOLOGY 2015; 156:133-143. [PMID: 27570726 PMCID: PMC4986315 DOI: 10.1007/s10336-015-1214-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2014] [Revised: 03/23/2015] [Accepted: 03/24/2015] [Indexed: 06/06/2023]
Abstract
Despite centuries of observing the nest building of most extant bird species, we know surprisingly little about how birds build nests and, specifically, how the avian brain controls nest building. Here, we argue that nest building in birds may be a useful model behaviour in which to study how the brain controls behaviour. Specifically, we argue that nest building as a behavioural model provides a unique opportunity to study not only the mechanisms through which the brain controls behaviour within individuals of a single species but also how evolution may have shaped the brain to produce interspecific variation in nest-building behaviour. In this review, we outline the questions in both behavioural and comparative neuroscience that nest building could be used to address, summarize recent findings regarding the neurobiology of nest building in lab-reared zebra finches and across species building different nest structures, and suggest some future directions for the neurobiology of nest building.
Collapse
Affiliation(s)
- Zachary J. Hall
- School of Biology, University of St Andrews, Harold Mitchell Building, St Andrews, KY16 9TH Scotland, UK
- Department of Cell and Systems Biology, University of Toronto, Room RW618, 25 Harbord Street, Toronto, ON M5S 3G5 Canada
| | - Simone L. Meddle
- The Roslin Institute, The Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush, Edinburgh, EH25 9RG Scotland, UK
| | - Susan D. Healy
- School of Biology, University of St Andrews, Harold Mitchell Building, St Andrews, KY16 9TH Scotland, UK
| |
Collapse
|
19
|
Kingsbury MA, Jan N, Klatt JD, Goodson JL. Nesting behavior is associated with VIP expression and VIP-Fos colocalization in a network-wide manner. Horm Behav 2015; 69:68-81. [PMID: 25573700 PMCID: PMC4359656 DOI: 10.1016/j.yhbeh.2014.12.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Revised: 12/23/2014] [Accepted: 12/28/2014] [Indexed: 12/27/2022]
Abstract
Many species, including humans, engage in a series of behaviors that are preparatory to the arrival of offspring. Such "nesting behaviors" are of obvious importance, but relevant neuroendocrine mechanisms remain little studied. We here focus on the potential roles of vasoactive intestinal polypeptide (VIP) in the performance of appetitive and consummatory nesting behaviors in male and female zebra finches (Taeniopygia guttata). Using combined immunocytochemistry for Fos and in situ hybridization for VIP, we now show that many VIP cell groups show increased transcriptional activity in response to nest building in male and female zebra finches. Particularly strong data come from the preoptic area (medial preoptic area and medial preoptic nucleus), where VIP-Fos co-expression correlates positively with three different measures of nesting behavior, as does the number of VIP-expressing cells. Remarkably, we find that VIP mRNA and/or VIP-Fos co-expression is correlated with nesting behavior in virtually every brain area that we examined, including the medial amygdala (anterior and posterior), medial bed nucleus of the stria terminalis, medial preoptic area, medial preoptic nucleus, anterior hypothalamus, ventromedial hypothalamus, periaqueductal gray complex (central gray and nucleus intercollicularis), and ventral tegmental area. Near-significant effects are also obtained in the tuberoinfundibular hypothalamus. Although most correlations are positive, negative correlations are observed for the VIP cell group of the anterior hypothalamus, a population that selectively promotes aggression, and also the periaqueductal gray complex. These data demonstrate a network-wide relationship between peptide production and social behavior that is, to our knowledge, unparalleled by other peptidergic modulators.
Collapse
Affiliation(s)
- Marcy A Kingsbury
- Department of Biology, Indiana University, Bloomington, IN 47405, USA.
| | - Namratha Jan
- Department of Biology, Indiana University, Bloomington, IN 47405, USA
| | - James D Klatt
- Department of Biology, Indiana University, Bloomington, IN 47405, USA
| | - James L Goodson
- Department of Biology, Indiana University, Bloomington, IN 47405, USA
| |
Collapse
|
20
|
Hall ZJ, Healy SD, Meddle SL. A role for nonapeptides and dopamine in nest-building behaviour. J Neuroendocrinol 2015; 27:158-65. [PMID: 25514990 PMCID: PMC4329408 DOI: 10.1111/jne.12250] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Revised: 12/05/2014] [Accepted: 12/12/2014] [Indexed: 01/20/2023]
Abstract
During nest building in zebra finches (Taeniopygia guttata), several regions in the social behaviour network and the dopaminergic reward system, which are two neural circuits involved in social behaviour, appear to be active in male and female nest-building finches. Because the nonapeptides, mesotocin and vasotocin and the neurotransmitter, dopamine, play important roles in avian social behaviour, we tested the hypothesis that mesotocinergic-vasotocinergic and dopaminergic neuronal populations in the social behaviour network and dopaminergic reward system, respectively, are active during nest building. We combined immunohistochemistry for Fos (an indirect marker of neuronal activity) and vasotocin, mesotocin or tyrosine hydroxylase on brain tissue from nest-building and non-nest-building male and female zebra finches and compared Fos immunoreactivity in these neuronal populations with the variation in nest-building behaviour. Fos immunoreactivity in all three types of neuronal populations increased with some aspect of nest building: (i) higher immunoreactivity in a mesotocinergic neuronal population of nest-building finches compared to controls; (ii) increased immunoreactivity in the vasotocinergic neuronal populations in relation to the amount of material picked up by nest-building males and the length of time that a male spent in the nest with his mate; and (iii) increased immunoreactivity in a dopaminergic neuronal population in relation to the length of time that a male nest-building finch spent in the nest with his mate. Taken together, these findings provide evidence for a role of the mesotocinergic-vasotocinergic and dopaminergic systems in avian nest building.
Collapse
Affiliation(s)
- Z J Hall
- School of Biology, University of St AndrewsSt Andrews, UK
- Correspondence to: Z. J. Hall, School of Biology, University of St Andrews, Harold Mitchell Building, Fife, St Andrews KY16 9TH, Scotland, UK (e-mail: )
| | - S D Healy
- School of Biology, University of St AndrewsSt Andrews, UK
| | - S L Meddle
- The Roslin Institute, The Royal (Dick) School of Veterinary Studies, The University of EdinburghEaster Bush, UK
| |
Collapse
|