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Abstract
In recent years, the impact of prenatal sound on development, notably for programming individual phenotypes for postnatal conditions, has increasingly been revealed. However, the mechanisms through which sound affects physiology and development remain mostly unexplored. Here, I gather evidence from neurobiology, developmental biology, cellular biology and bioacoustics to identify the most plausible modes of action of sound on developing embryos. First, revealing often-unsuspected plasticity, I discuss how prenatal sound may shape auditory system development and determine individuals' later capacity to receive acoustic information. I also consider the impact of hormones, including thyroid hormones, glucocorticoids and androgen, on auditory plasticity. Second, I review what is known about sound transduction to other - non-auditory - brain regions, and its potential to input on classical developmental programming pathways. Namely, the auditory pathway has direct anatomical and functional connectivity to the hippocampus, amygdala and/or hypothalamus, in mammals, birds and anurans. Sound can thus trigger both immediate and delayed responses in these limbic regions, which are specific to the acoustic stimulus and its biological relevance. Third, beyond the brain, I briefly consider the possibility for sound to directly affect cellular functioning, based on evidence in earless organisms (e.g. plants) and cell cultures. Together, the multi-disciplinary evidence gathered here shows that the brain is wired to allow multiple physiological and developmental effects of sound. Overall, there are many unexplored, but possible, pathways for sound to impact even primitive or immature organisms. Throughout, I identify the most promising research avenues for unravelling the processes of acoustic developmental programming.
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Affiliation(s)
- Mylene M Mariette
- Doñana Biological Station EBD-CSIC, 41092 Seville, Spain
- School of Life and Environmental Sciences, Deakin University, Geelong, VIC 3216, Australia
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2
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Della Costa NS, Martella MB, Bernad L, Marin RH, Navarro JL. Yolk corticosterone and progesterone levels in Greater Rhea (Rhea americana) eggs vary in a changing social environment. JOURNAL OF EXPERIMENTAL ZOOLOGY. PART A, ECOLOGICAL AND INTEGRATIVE PHYSIOLOGY 2022; 337:594-599. [PMID: 35614573 DOI: 10.1002/jez.2602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 03/09/2022] [Accepted: 04/03/2022] [Indexed: 06/15/2023]
Abstract
Maternal hormones in avian egg yolks may signal and prepare offspring for the prevailing conditions. However, this adjustment requires some degree of flexibility in regulating yolk hormone deposition. The Greater Rhea (Rhea americana) has a particular mating system that combines mixed polygyny and polyandry, communal nesting, and exclusive paternal care of chicks. In this species, we previously found that yolk hormone deposition varies among eggs of different captive populations and could influence chicks' physiology and behavior. However, it is still unknown whether females can modify yolk hormone deposition in a changing social environment. Using a captive population of Greater Rheas, in this study, we quantified yolk hormone levels before and after a reduction in the number of females present in the population. We found that females deposited on average higher yolk corticosterone and lower yolk progesterone after the change in their social environment. Since corticosterone deposited into the yolk comes exclusively from the female's plasma, our results suggest that females had, on average, higher plasma corticosterone levels. The change in the number of females may increase the events of male-male competitions, courtships, and matings, leading to an increase of corticosterone in the females' plasma and then into their eggs. Since we previously found that higher yolk corticosterone and lower yolk progesterone were associated with the production of chicks that have an attenuated stress response, the present study results suggest that yolk hormone deposition is mediated by flexible mechanisms that could adjust development to the prevailing conditions.
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Affiliation(s)
- Natalia S Della Costa
- Centro de Zoología Aplicada, Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba, Córdoba Province, Argentina
- Instituto de Diversidad y Ecología Animal (IDEA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Córdoba, Córdoba Province, Argentina
| | - Mónica B Martella
- Centro de Zoología Aplicada, Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba, Córdoba Province, Argentina
- Instituto de Diversidad y Ecología Animal (IDEA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Córdoba, Córdoba Province, Argentina
| | - Lucía Bernad
- Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Balcarce, Balcarce, Buenos Aires Province, Argentina
| | - Raúl H Marin
- Instituto de Ciencia y Tecnología de los Alimentos (ICTA), Cátedra de Química Biológica, Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba, Córdoba Province, Argentina
- Instituto de Investigaciones Biológicas y Tecnológicas (IIBYT), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Córdoba, Córdoba Province, Argentina
| | - Joaquín L Navarro
- Centro de Zoología Aplicada, Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba, Córdoba Province, Argentina
- Instituto de Diversidad y Ecología Animal (IDEA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Córdoba, Córdoba Province, Argentina
- Departamento de Diversidad Biológica y Ecología, Cátedra de Problemática Ambiental, Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba, Córdoba Province, Argentina
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3
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Mariette MM, Clayton DF, Buchanan KL. Acoustic developmental programming: a mechanistic and evolutionary framework. Trends Ecol Evol 2021; 36:722-736. [PMID: 34052045 DOI: 10.1016/j.tree.2021.04.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 04/13/2021] [Accepted: 04/14/2021] [Indexed: 11/16/2022]
Abstract
Conditions experienced prenatally, by modulating developmental processes, have lifelong effects on individual phenotypes and fitness, ultimately influencing population dynamics. In addition to maternal biochemical cues, prenatal sound is emerging as a potent alternative source of information to direct embryonic development. Recent evidence suggests that prenatal acoustic signals can program individual phenotypes for predicted postnatal environmental conditions, which improves fitness. Across taxonomic groups, embryos have now been shown to have immediate adaptive responses to external sounds and vibrations, and direct developmental effects of sound and noise are increasingly found. Establishing the full developmental, ecological, and evolutionary impact of early soundscapes will reveal how embryos interact with the external world, and potentially transform our understanding of developmental plasticity and adaptation to changing environments.
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Affiliation(s)
- Mylene M Mariette
- Centre for Integrative Ecology, Deakin University, Geelong, VIC 3216, Australia.
| | - David F Clayton
- Department of Biological and Experimental Psychology, Queen Mary University of London, London E1 4NS, UK
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Paitz RT, Angles R, Cagney E. In ovo metabolism of estradiol to estrone sulfate in chicken eggs: Implications for how yolk estradiol influences embryonic development. Gen Comp Endocrinol 2020; 287:113320. [PMID: 31715137 DOI: 10.1016/j.ygcen.2019.113320] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 09/19/2019] [Accepted: 11/08/2019] [Indexed: 12/11/2022]
Abstract
The steroid 17β-estradiol (herein "estradiol") is a potent regulator of sexual differentiation that exerts wide-ranging effects on the developing brain and other tissues. The developing gonads are an important source of estradiol but most, if not all, vertebrate embryos are also exposed to maternally derived estradiol during development. In birds, this maternally derived estradiol is present in the egg at the time of oviposition but very little is known about how this source of estradiol influences development. A critical aspect of understanding yolk estradiol effects is deciphering how steroid metabolism may regulate embryonic exposure to yolk estradiol. In this study, we examine the metabolic fate of estradiol during the first five days of incubation in chicken (Gallus gallus) eggs. Using tritiated estradiol to trace the movement and metabolism of estradiol, we demonstrate that estradiol is metabolized to estrone, which is subsequently conjugated to estrone sulfate as the primary metabolite. Estrone sulfate then accumulates in the albumen by day five of incubation. Overall, these findings have important implications for how yolk estradiol may influence development and alter offspring phenotype. Mechanisms through which estradiol, as well as estrone sulfate, might elicit effects are discussed.
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Affiliation(s)
- Ryan T Paitz
- School of Biological Sciences, Illinois State University, Normal, IL 61790, USA.
| | - Rachel Angles
- School of Biological Sciences, Illinois State University, Normal, IL 61790, USA
| | - Erin Cagney
- School of Biological Sciences, Illinois State University, Normal, IL 61790, USA
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Jenni-Eiermann S, Jenni L, Olano Marin J, Homberger B. Seasonal changes in yolk hormone concentrations carry-over to offspring traits. Gen Comp Endocrinol 2020; 287:113346. [PMID: 31790656 DOI: 10.1016/j.ygcen.2019.113346] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 11/21/2019] [Accepted: 11/26/2019] [Indexed: 11/24/2022]
Abstract
Yolk hormones are substances which transmit non-genetic factors from the mother to the next generation. The systematic changes of yolk hormone concentrations within asynchronously hatching clutches have been interpreted as a means to adaptively shape the offspring's phenotype. However, in synchronously hatching clutches the role of yolk hormones is less understood. We investigated whether seasonal changes between eggs in the yolk hormones testosterone (Testo), progesterone (Prog) and corticosterone (Cort) also occur in the grey partridge, a synchronously hatching precocial species without direct food competition between siblings. Specifically we asked whether yolk hormone concentrations systematically vary with season and whether they affect the offspring's hatching mass, mass gain, circulating baseline and stress-induced Cort. Additionally, we investigated the effect of genetic background and food availability on yolk hormone concentrations by subjecting grey partridge hens of two strains (wild and domesticated) to two different feeding regimes (predictable vs. unpredictable feeding) during egg laying. We hypothesized that egg hormone concentrations change over the season, but breeding in captivity over many generations and ad libitum food access could have resulted in domestication effects which abolished potential seasonal effects. Results showed that progressing season had a strong positive effect on yolk Prog and yolk Testo, but not on yolk Cort. Feeding regimes and strain had no effect on yolk hormones. Offspring mass and mass gain increased and baseline Cort decreased with progressing season. In addition, yolk Testo correlated positively with offspring mass gain and negatively with baseline Cort, while yolk Prog had a positive correlation with baseline Cort. Strain and feeding regimes of the mother had no effect on offspring traits. In conclusion, grey partridge chicks hatching late in the season might benefit from the increased concentrations of the growth-stimulating yolk Testo and by this catch-up in development. Hence, yolk hormone concentration could adaptively shape the offspring phenotype in a precocial species.
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Affiliation(s)
| | - Lukas Jenni
- Swiss Ornithological Institute, Seerose 1, 6204 Sempach, Switzerland
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6
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Paitz RT, Cagney E. In ovo metabolism of progesterone to 5β-pregnanedione in chicken eggs: Implications for how yolk progesterone influences embryonic development. Gen Comp Endocrinol 2019; 282:113221. [PMID: 31301283 DOI: 10.1016/j.ygcen.2019.113221] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 07/09/2019] [Accepted: 07/09/2019] [Indexed: 01/30/2023]
Abstract
Progesterone has received substantial attention for the essential role it plays in establishing and maintaining pregnancy in placental vertebrates. Despite the prevalence of progesterone during development, relatively little is known about how embryos respond to progesterone. This is true of placental vertebrates as well as egg-laying vertebrates where levels of progesterone in the yolk tend to be higher than most other steroids in the yolk. Bird eggs provide an opportunity to investigate the effects of progesterone on embryonic development because progesterone can be easily manipulated without any confounding effects on maternal physiology. To understand how progesterone might influence embryonic development, it is important to characterize the metabolic fate of progesterone given its potential to be converted to a wide range of steroids. We investigated the metabolic fate of tritiated progesterone over the first four days of development using chicken eggs (Gallus gallus) and identified 5β-pregnanedione as the primary metabolite during this period. After only one day of development, 5β-pregnanedione could be detected within the yolk. Levels of 5β-pregnanedione in both the yolk and albumen tended to rise early in development but conjugated metabolites began to accumulate towards the end of our sampling period. Additionally, in vitro assays using embryo homogenates collected after 72 h of development demonstrated that embryos were capable of carrying out the conversion of progesterone to 5β-pregnanedione. Overall these results have important implications for deciphering the mechanisms through which yolk progesterone might influence embryonic development. Effects could arise via progesterone receptors or receptors capable of binding 5β-pregnanedione but we found no evidence that progesterone is serving as a precursor for androgen or estrogen production.
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Affiliation(s)
- Ryan T Paitz
- School of Biological Sciences, Illinois State University, Normal, IL 61790, USA.
| | - Erin Cagney
- School of Biological Sciences, Illinois State University, Normal, IL 61790, USA
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Pittet F, Tyson C, Herrington JA, Houdelier C, Lumineau S. Postnatal care generates phenotypic behavioural correlations in the Japanese quail. Behav Ecol Sociobiol 2019. [DOI: 10.1007/s00265-019-2735-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Human behaviour at the origin of maternal effects on offspring behaviour in laying hens (Gallus gallus domesticus). Physiol Behav 2019; 201:175-183. [PMID: 30659872 DOI: 10.1016/j.physbeh.2019.01.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 01/15/2019] [Accepted: 01/15/2019] [Indexed: 11/20/2022]
Abstract
Regular visual presence of humans is known to reduce chickens' human-generated stress responses. Here we questioned whether, more than mere visual presence, human behaviour affects laying hen behaviour and subsequently their offspring's behaviour. We hypothesized that human behaviour triggers maternal effects via variations in yolk hormone levels. For five consecutive weeks, two groups of hens were exposed to the same durations of human presence (30 min twice a day, five days a week) but the behaviour of the human differed between groups. The first group (H+) was exposed to predictable arrival of the experimenter, slow movements combined with static presence, stroking during handling and human voice. Whereas the second group of hens (H-) was exposed to unpredictable arrival of the experimenter which remained silent, in motion, and did not provide stroking during handling. At the end of the treatment, we evaluated egg quality and offspring behaviour. We found that avoidance of the experimenter by H+ hens but not by H- hens decreased significantly. Fertility rates and concentrations of yolk progesterone and estradiol in H+ hens' eggs were higher than in H- hens' eggs. Fear of humans, neophobia or the capacity to solve a detour task did not differ significantly between H+ and H- chicks. Social discrimination tests showed that H+ chicks but not H- chicks typically preferred a familiar conspecific to a stranger. These results show that, with the same duration in the presence of the birds, humans through their behaviour engender variations in fertility rates, yolk hormone levels and transgenerational effects on social skills. Rarely explored, our data suggest that maternal effects influence filial imprinting. These data have broad implications for laboratory, commercial systems and conservatory programs where the inevitable presence of humans could trigger maternal effects on offspring phenotype.
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The influence of prenatal experience on behavioral and social development: The benefits and limitations of an animal model. Dev Psychopathol 2018; 30:871-880. [DOI: 10.1017/s0954579418000640] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AbstractPrenatal experience is both a formative and a regulatory force in the process of development. As a result, birth is not an adequate starting point for explanations of behavioral development. However, surprisingly little is currently known regarding the role of prenatal experience in the emergence and facilitation of perceptual, cognitive, or social development. Our lack of knowledge in this area is due in part to the very restricted experimental manipulations possible with human fetuses. A comparative approach utilizing animal models provides an essential step in addressing this gap in our knowledge and providing testable predictions for studies with human fetuses, infants, and children. Further, animal-based comparative research serves to minimize the amount of exploratory research undertaken with human subjects and hone in on issues and research directions worthy of further research investment. In this article, I review selected animal-based research exploring how developmental influences during the prenatal period can guide and constrain subsequent behavioral and social development. I then discuss the importance of linking the prenatal environment to postnatal outcomes in terms of how psychologists conceptualize “innate” biases, preferences, and skills in the study of human development.
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Della Costa NS, Navarro JL, Busso JM, Marin RH, Martella MB. Distribution and concentration of maternal progesterone in the yolk of Greater Rhea eggs (Rhea americana). JOURNAL OF EXPERIMENTAL ZOOLOGY PART 2018; 327:143-148. [PMID: 29356448 DOI: 10.1002/jez.2073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 04/04/2017] [Accepted: 04/05/2017] [Indexed: 01/28/2023]
Abstract
Progesterone is the most concentrated maternal yolk steroid characterized to date in birds; however, no information about it is available in ratite eggs. We collected freshly laid eggs from zoo-housed Greater Rhea females (Rhea americana) bred under similar rearing conditions during two breeding seasons to characterize concentration and distribution of maternal yolk progesterone. After high-performance liquid chromatography analysis, yolk hormone was measured using a commercial electrochemiluminescence immunoassay. Progesterone concentrations were found to vary significantly among the yolk layers, supporting a follicular origin for this steroid in Greater Rhea eggs. Additionally, highly similar mean absolute yolk progesterone concentrations were detected between 2013 and 2015 breeding seasons (1,332.98 ± 82.59 and 1,313.59 ± 85.19 ng/g, respectively). These values are also comparable to those found in some domestic carinate species. Findings suggest that at population level, when rearing conditions are similar, mean absolute yolk maternal progesterone concentrations also appear bounded. Future research on the factors and mechanisms that regulate progesterone deposition in Greater Rhea eggs is needed to better understand whether its levels depend on different rearing conditions.
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Affiliation(s)
- Natalia Soledad Della Costa
- Instituto de Diversidad y Ecología Animal (IDEA, CONICET-UNC) and Centro de Zoología Aplicada, Facultad de Ciencias Exactas Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Joaquín Luis Navarro
- Instituto de Diversidad y Ecología Animal (IDEA, CONICET-UNC) and Centro de Zoología Aplicada, Facultad de Ciencias Exactas Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Juan Manuel Busso
- Instituto de Investigaciones Biológicas y Tecnológicas, Instituto de Ciencia y Tecnología de los Alimentos (IIBYT, CONICET-UNC), Córdoba, Argentina
| | - Raúl Héctor Marin
- Instituto de Investigaciones Biológicas y Tecnológicas, Instituto de Ciencia y Tecnología de los Alimentos (IIBYT, CONICET-UNC), Córdoba, Argentina.,Cátedra de Química Biológica, Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba
| | - Mónica Beatriz Martella
- Instituto de Diversidad y Ecología Animal (IDEA, CONICET-UNC) and Centro de Zoología Aplicada, Facultad de Ciencias Exactas Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba, Argentina
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11
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de Haas EN, Calandreau L, Baéza E, Chartrin P, Palme R, Darmaillacq AS, Dickel L, Lumineau S, Houdelier C, Denis I, Arnould C, Meurisse M, Bertin A. Lipids in maternal diet influence yolk hormone levels and post-hatch neophobia in the domestic chick. Dev Psychobiol 2017; 59:400-409. [PMID: 28261786 DOI: 10.1002/dev.21504] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 12/23/2016] [Accepted: 01/18/2017] [Indexed: 01/28/2023]
Abstract
We assessed whether the ratio of dietary n-6/n-3 polyunsaturated fatty acids (PUFA) during egg formation engenders transgenerational maternal effects in domestic chicks. We analyzed yolk lipid and hormone concentrations, and HPA-axis activity in hens fed a control diet (high n-6/n-3 ratio) or a diet enriched in n-3 PUFAs (low n-6/n-3 ratio) for 6 consecutive weeks. Their chicks were tested for neophobia during the first week of life. We found higher corticosterone metabolites in droppings of hens fed the diet enriched in n-3 and significantly higher concentrations of yolk progesterone, androstenedione, and estradiol in their eggs compared to controls. Chicks of hens fed the n-3 enriched diet showed a lower body mass at hatch than controls and expressed higher neophobia when exposed to a novel object. These results add support to the hypothesis that the nutritional state of female birds produces variation in yolk hormone levels and engender maternal effects.
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Affiliation(s)
- Elske N de Haas
- INRA Centre Val de Loire, UMR85 Physiologie de la Reproduction et des Comportements, Laboratoire de Comportement, Neurobiologie et Adaptation, Nouzilly, France.,CNRS, UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation, Nouzilly, France
| | - Ludovic Calandreau
- INRA Centre Val de Loire, UMR85 Physiologie de la Reproduction et des Comportements, Laboratoire de Comportement, Neurobiologie et Adaptation, Nouzilly, France.,CNRS, UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation, Nouzilly, France
| | - Elisabeth Baéza
- INRA Centre Val de Loire, Unité de Recherches Avicoles, Nouzilly, France
| | - Pascal Chartrin
- INRA Centre Val de Loire, Unité de Recherches Avicoles, Nouzilly, France
| | - Rupert Palme
- Unit of Physiology, Pathophysiology, and Experimental Endocrinology, Department of Biomedical Sciences, Institute of Medical Biochemistry, University of Veterinary Medicine, Vienna, Austria
| | - Anne-Sophie Darmaillacq
- Neuroéthologie Cognitive des Céphalopodes (NECC) Normandie Université, Université de Caen Normandie UMR 6552 CNRS - Université Rennes1 F-14032, Caen, France
| | - Ludovic Dickel
- Neuroéthologie Cognitive des Céphalopodes (NECC) Normandie Université, Université de Caen Normandie UMR 6552 CNRS - Université Rennes1 F-14032, Caen, France
| | | | | | - Isabelle Denis
- INRA, Unité de Neurobiologie de l'Olfaction (NBO, INRA-U1197), Jouy-en-Josas, France
| | - Cécile Arnould
- INRA Centre Val de Loire, UMR85 Physiologie de la Reproduction et des Comportements, Laboratoire de Comportement, Neurobiologie et Adaptation, Nouzilly, France.,CNRS, UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation, Nouzilly, France
| | - Maryse Meurisse
- INRA Centre Val de Loire, UMR85 Physiologie de la Reproduction et des Comportements, Laboratoire de Comportement, Neurobiologie et Adaptation, Nouzilly, France.,CNRS, UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation, Nouzilly, France
| | - Aline Bertin
- INRA Centre Val de Loire, UMR85 Physiologie de la Reproduction et des Comportements, Laboratoire de Comportement, Neurobiologie et Adaptation, Nouzilly, France.,CNRS, UMR7247 Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation, Nouzilly, France
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12
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Herrington JA, Rodriguez Y, Lickliter R. Elevated yolk progesterone moderates prenatal heart rate and postnatal auditory learning in bobwhite quail (Colinus virginianus). Dev Psychobiol 2016; 58:784-8. [PMID: 27108924 DOI: 10.1002/dev.21419] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 03/31/2016] [Indexed: 11/07/2022]
Abstract
Previous studies have established that yolk hormones of maternal origin can influence physiology and behavior in birds. However, few studies have examined the effects of maternal gestagens, like progesterone, on chick behavior and physiology. We tested the effects of experimentally elevated egg yolk progesterone on embryonic heart rate and postnatal auditory learning in bobwhite quail hatchlings. Quail chicks were passively exposed to an individual maternal assembly call for 10 min/hr during the 24 hr following hatching. Preference for the familiarized call was tested at 48 hr following hatching in three experimental groups: chicks that received artificially elevated yolk progesterone (P) prior to incubation, vehicle-only controls (V), and non-manipulated controls (C). Resting heart rate of P, V, and C embryos were also measured on prenatal day 17. The resting heart rate of P embryos was significantly higher than both the V and C embryos. Chicks from the P group also showed an enhanced preference for the familiarized bobwhite maternal call when compared to chicks from the C and V groups. Our results indicate that elevated yolk progesterone in pre-incubated bobwhite quail eggs can influence arousal level in bobwhite embryos and postnatal perceptual learning in bobwhite neonates.
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Affiliation(s)
| | - Yvette Rodriguez
- Department of Psychology, Florida International University, Miami, Florida
| | - Robert Lickliter
- Department of Psychology, Florida International University, Miami, Florida
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13
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Bas Rodenburg T, de Haas EN. Of nature and nurture: the role of genetics and environment in behavioural development of laying hens. Curr Opin Behav Sci 2016. [DOI: 10.1016/j.cobeha.2015.12.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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14
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Bertin A, Meurisse M, Arnould C, Leterrier C, Constantin P, Cornilleau F, Vaudin P, Burlot T, Delaveau J, Rat C, Calandreau L. Yolk hormones influence in ovo chemosensory learning, growth, and feeding behavior in domestic chicks. Dev Psychobiol 2015; 58:185-97. [PMID: 26419601 DOI: 10.1002/dev.21364] [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: 07/31/2015] [Accepted: 09/11/2015] [Indexed: 12/24/2022]
Abstract
In this study, we assessed whether prenatal exposure to elevated yolk steroid hormones can influence in ovo chemosensory learning and the behavior of domestic chicks. We simulated a maternal environmental challenge by experimentally enhancing yolk progesterone, testosterone, and estradiol concentrations in hen eggs prior to incubation. The embryos from these hormones-treated eggs (HO) as well as sham embryos (O) that had received the vehicle-only were exposed to the odor of fish oil (menhaden) between embryonic Days 11 and 20. An additional group of control embryos (C) was not exposed to the odor. All chicks were tested following hatching for their feeding preferences between foods that were or were not odorized with the menhaden odor. In the 3-min choice tests, the behavior of O chicks differed significantly according to the type of food whereas C and HO chicks showed no preference between odorized and non-odorized food. Our result suggests weaker response in HO chicks. In addition, HO chicks showed impaired growth and reduced intake of an unfamiliar food on the 24-h time scale compared to controls. Our data suggest that embryonic exposure to increased yolk hormone levels can alter growth, chemosensory learning, and the development of feeding behaviors.
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Affiliation(s)
- Aline Bertin
- Institut National de la Recherche Agronomique (INRA), UMR85, Physiologie de la Reproduction et des Comportements, Nouzilly, France. .,Centre National de la Recherche Scientifique (CNRS), UMR7247, Nouzilly, France. .,Université François Rabelais de Tours, Tours, France. .,Institut Français du Cheval et de l'Equitation (IFCE), 37380 Nouzilly, France.
| | - Maryse Meurisse
- Institut National de la Recherche Agronomique (INRA), UMR85, Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Centre National de la Recherche Scientifique (CNRS), UMR7247, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation (IFCE), 37380 Nouzilly, France
| | - Cécile Arnould
- Institut National de la Recherche Agronomique (INRA), UMR85, Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Centre National de la Recherche Scientifique (CNRS), UMR7247, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation (IFCE), 37380 Nouzilly, France
| | - Christine Leterrier
- Institut National de la Recherche Agronomique (INRA), UMR85, Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Centre National de la Recherche Scientifique (CNRS), UMR7247, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation (IFCE), 37380 Nouzilly, France
| | - Paul Constantin
- Institut National de la Recherche Agronomique (INRA), UMR85, Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Centre National de la Recherche Scientifique (CNRS), UMR7247, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation (IFCE), 37380 Nouzilly, France
| | - Fabien Cornilleau
- Institut National de la Recherche Agronomique (INRA), UMR85, Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Centre National de la Recherche Scientifique (CNRS), UMR7247, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation (IFCE), 37380 Nouzilly, France
| | - Pascal Vaudin
- Institut National de la Recherche Agronomique (INRA), UMR85, Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Centre National de la Recherche Scientifique (CNRS), UMR7247, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation (IFCE), 37380 Nouzilly, France
| | | | | | | | - Ludovic Calandreau
- Institut National de la Recherche Agronomique (INRA), UMR85, Physiologie de la Reproduction et des Comportements, Nouzilly, France.,Centre National de la Recherche Scientifique (CNRS), UMR7247, Nouzilly, France.,Université François Rabelais de Tours, Tours, France.,Institut Français du Cheval et de l'Equitation (IFCE), 37380 Nouzilly, France
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