ArticleFrontiers in neuroanatomy2015
Distribution of vasotocin- and vasoactive intestinal peptide-like immunoreactivity in the brain of blue tit (Cyanistes coeruleus).
Article in Frontiers in neuroanatomy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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10 citing papers in PubMed, 18 citations in OpenAlex.
- The Amygdala Regulates Social Motivation for Selective Vocal Imitation in Zebra Finches.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Exploring social behaviour using Tinbergen's 4 Questions.Biologia futura · 2025Review
- Neural activation in a septal area is related to intrinsic motivation for non-courtship singing in adult zebra finches.Scientific reports · 2025Article
- Integrative neural mechanisms for social communication of learned vocal behavior.Frontiers in integrative neuroscience · 2025Review
- Divergent neural nodes are species- and hormone-dependent in the brood parasitic brain.Genes, brain, and behavior · 2024Article
- Allele-specific cis-regulatory methylation of the gene for vasoactive intestinal peptide in white-throated sparrows.Genes, brain, and behavior · 2022Article
- Telencephalic regulation of the HPA axis in birds.Neurobiology of stress · 2021Article
- Review
- Immunolabeling Provides Evidence for Subregions in the Songbird Nucleus Accumbens and Suggests a Context-Dependent Role in Song in Male European Starlings (Sturnus vulgaris).Brain, behavior and evolution · 2021Article
- Molecular architecture of the zebra finch arcopallium.The Journal of comparative neurology · 2019Article
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Blue tits (Cyanistes coeruleus) are songbirds, used as model animals in numerous studies covering a wide field of research. Nevertheless, the distribution of neuropeptides in the brain of this avian species remains largely unknown. Here we present some of the first results on distribution of Vasotocine (AVT) and Vasoactive intestinal peptide (VIP) in the brain of males and females of this songbird species, using immunohistochemistry mapping. The bulk of AVT-like cells are found in the hypothalamic supraoptic, paraventricular and suprachiasmatic nuclei, bed nucleus of the stria terminalis, and along the lateral forebrain bundle. Most AVT-like fibers course toward the median eminence, some reaching the arcopallium, and lateral septum. Further terminal fields occur in the dorsal thalamus, ventral tegmental area and pretectal area. Most VIP-like cells are in the lateral septal organ and arcuate nucleus. VIP-like fibers are distributed extensively in the hypothalamus, preoptic area, lateral septum, diagonal band of Broca. They are also found in the bed nucleus of the stria terminalis, amygdaloid nucleus of taenia, robust nucleus of the arcopallium, caudo-ventral hyperpallium, nucleus accumbens and the brainstem. Taken together, these results suggest that both AVT and VIP immunoreactive structures show similar distribution to other avian species, emphasizing evolutionary conservatism in the history of vertebrates. The current study may enable future investigation into the localization of AVT and VIP, in relation to behavioral and ecological traits in the brain of tit species.
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