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Alcaide J, Gramuntell Y, Klimczak P, Bueno-Fernandez C, Garcia-Verellen E, Guicciardini C, Sandi C, Castillo-Gómez E, Crespo C, Perez-Rando M, Nacher J. Long term effects of peripubertal stress on the thalamic reticular nucleus of female and male mice. Neurobiol Dis 2024; 200:106642. [PMID: 39173845 DOI: 10.1016/j.nbd.2024.106642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2024] [Accepted: 08/18/2024] [Indexed: 08/24/2024] Open
Abstract
Adverse experiences during infancy and adolescence have an important and enduring effect on the brain and are predisposing factors for mental disorders, particularly major depression. This impact is particularly notable in regions with protracted development, such as the prefrontal cortex. The inhibitory neurons of this cortical region are altered by peripubertal stress (PPS), particularly in female mice. In this study we have explored whether the inhibitory circuits of the thalamus are impacted by PPS in male and female mice. This diencephalic structure, as the prefrontal cortex, also completes its development during postnatal life and is affected by adverse experiences. The long-term changes induced by PPS were exclusively found in adult female mice. We have found that PPS increases depressive-like behavior and induces changes in parvalbumin-expressing (PV+) cells of the thalamic reticular nucleus (TRN). We observed reductions in the volume of the TRN, together with those of parameters related to structures/molecules that regulate the plasticity and connectivity of PV+ cells: perineuronal nets, matricellular structures surrounding PV+ neurons, and the polysialylated form of the neural cell adhesion molecule (PSA-NCAM). The expression of the GluN1, but not of GluN2C, NMDA receptor subunit was augmented in the TRN after PPS. An increase in the fluorescence intensity of PV+ puncta was also observed in the synaptic output of TRN neurons in the lateral posterior thalamic nucleus. These results demonstrate that the inhibitory circuits of the thalamus, as those of the prefrontal cortex, are vulnerable to the effects of aversive experiences during early life, particularly in females. This vulnerability is probably related to the protracted development of the TRN and might contribute to the development of psychiatric disorders.
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Affiliation(s)
- Julia Alcaide
- Neurobiology Unit, Institute for Biotechnology and Biomedicine (BIOTECMED), Universitat de València, 46100, Spain; Spanish National Network for Research in Mental Health CIBERSAM, 28029, Spain; Fundación Investigación Hospital Clínico de Valencia, INCLIVA, 46010 Valencia, Spain
| | - Yaiza Gramuntell
- Neurobiology Unit, Institute for Biotechnology and Biomedicine (BIOTECMED), Universitat de València, 46100, Spain; Spanish National Network for Research in Mental Health CIBERSAM, 28029, Spain; Fundación Investigación Hospital Clínico de Valencia, INCLIVA, 46010 Valencia, Spain
| | - Patrycja Klimczak
- Neurobiology Unit, Institute for Biotechnology and Biomedicine (BIOTECMED), Universitat de València, 46100, Spain; Spanish National Network for Research in Mental Health CIBERSAM, 28029, Spain; Fundación Investigación Hospital Clínico de Valencia, INCLIVA, 46010 Valencia, Spain
| | - Clara Bueno-Fernandez
- Neurobiology Unit, Institute for Biotechnology and Biomedicine (BIOTECMED), Universitat de València, 46100, Spain; Spanish National Network for Research in Mental Health CIBERSAM, 28029, Spain; Fundación Investigación Hospital Clínico de Valencia, INCLIVA, 46010 Valencia, Spain
| | - Erica Garcia-Verellen
- Neurobiology Unit, Institute for Biotechnology and Biomedicine (BIOTECMED), Universitat de València, 46100, Spain
| | - Chiara Guicciardini
- Neurobiology Unit, Institute for Biotechnology and Biomedicine (BIOTECMED), Universitat de València, 46100, Spain
| | - Carmen Sandi
- Laboratory of Behavioral Genetics, Brain Mind Institute, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Esther Castillo-Gómez
- Spanish National Network for Research in Mental Health CIBERSAM, 28029, Spain; Department of Medicine, School of Medical Sciences, Universitat Jaume I, Valencia, Spain
| | - Carlos Crespo
- Neurobiology Unit, Institute for Biotechnology and Biomedicine (BIOTECMED), Universitat de València, 46100, Spain
| | - Marta Perez-Rando
- Neurobiology Unit, Institute for Biotechnology and Biomedicine (BIOTECMED), Universitat de València, 46100, Spain; Spanish National Network for Research in Mental Health CIBERSAM, 28029, Spain; Fundación Investigación Hospital Clínico de Valencia, INCLIVA, 46010 Valencia, Spain.
| | - Juan Nacher
- Neurobiology Unit, Institute for Biotechnology and Biomedicine (BIOTECMED), Universitat de València, 46100, Spain; Spanish National Network for Research in Mental Health CIBERSAM, 28029, Spain; Fundación Investigación Hospital Clínico de Valencia, INCLIVA, 46010 Valencia, Spain.
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Imaizumi K, Yanagawa Y, Feng G, Lee CC. Functional Topography and Development of Inhibitory Reticulothalamic Barreloid Projections. Front Neuroanat 2018; 12:87. [PMID: 30429777 PMCID: PMC6220084 DOI: 10.3389/fnana.2018.00087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 10/08/2018] [Indexed: 01/07/2023] Open
Abstract
The thalamic reticular nucleus (TRN) is the main source of inhibition to the somatosensory thalamus (ventrobasal nucleus, VB) in mice. However, the functional topography and development of these projections with respect to the VB barreloids has been largely unexplored. In this respect, to assist in the study of these projections, we have utilized a vesicular gamma-aminobutryic acid (GABA) transporter (VGAT)-Venus transgenic mouse line to develop a brain slice preparation that enables the rapid identification of inhibitory neurons and projections. We demonstrate the utility of our in vitro brain slice preparation for physiologically mapping inhibitory reticulothalamic (RT) topography, using laser-scanning photostimulation via glutamate uncaging. Furthermore, we utilized this slice preparation to compare the development of excitatory and inhibitory projections to VB. We found that excitatory projections to the barreloids, created by ascending projections from the brain stem, develop by postnatal day 2-3 (P2-P3). By contrast, inhibitory projections to the barreloids lag ~5 days behind excitatory projections to the barreloids, developing by P7-P8. We probed this lag in inhibitory projection development through early postnatal whisker lesions. We found that in whisker-lesioned animals, the development of inhibitory projections to the barreloids closed by P4, in register with that of the excitatory projections to the barreloids. Our findings demonstrate both developmental and topographic organizational features of the RT projection to the VB barreloids, whose mechanisms can now be further examined utilizing the VGAT-Venus mouse slice preparation that we have characterized.
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Affiliation(s)
- Kazuo Imaizumi
- Department of Comparative Biomedical Sciences, Louisiana State University, School of Veterinary Medicine, Baton Rouge, LA, United States
- McGovern Institute for Brain Research, Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, United States
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA, United States
| | - Yuchio Yanagawa
- Department of Genetic and Behavioral Neuroscience, Gunma University, Graduate School of Medicine, Maebashi, Japan
| | - Guoping Feng
- McGovern Institute for Brain Research, Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, United States
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA, United States
| | - Charles C. Lee
- Department of Comparative Biomedical Sciences, Louisiana State University, School of Veterinary Medicine, Baton Rouge, LA, United States
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Muneoka K, Funahashi H, Ogawa T, Whitaker-Azmitia PM, Shioda S. Shared features of S100B immunohistochemistry and cytochrome oxidase histochemistry in the ventroposterior thalamus and lateral habenula in neonatal rats. Int J Dev Neurosci 2012; 30:499-505. [PMID: 22627026 DOI: 10.1016/j.ijdevneu.2012.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2011] [Revised: 05/10/2012] [Accepted: 05/10/2012] [Indexed: 10/28/2022] Open
Abstract
The ventroposterior thalamus and the habenular nuclei of the epithalamus are relevant to the monoaminergic system functionally and anatomically. The glia-derived S100B protein plays a critical role in the development of the nervous system including the monoaminergic systems. In this study, we performed an immunohistochemical study of glia-related proteins including S100B, serotonin transporter, and microtubule-associated protein 2, as well as cytochrome oxidase histochemistry in neonatal rats. Results showed the same findings for S100B immunohistochemistry between the ventroposterior thalamus and the lateral habenula at postnatal day 7: intense staining in cell bodies of astrocytes, diffusely spread immunoproduct in the intercellular space, and S100B-free areas as well as a strong reaction to cytochrome oxidase histochemistry. Further common features were the scarcity of glial fibrillary acidic protein-positive astrocytes and the few apoptotic cells observed. The results of the cytochrome oxidase reaction suggested that S100B is released actively into intercellular areas in restricted brain regions showing high neuronal activity at postnatal day 7. Pathology of the ventroposterior thalamus and the habenula is suggested in mental disorders, and S100B might be a key factor for investigations in these areas.
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Affiliation(s)
- Katsumasa Muneoka
- Department of Anatomy I, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-Ku, Tokyo 142-8555, Japan.
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Mazzetti S, Ortino B, Inverardi F, Frassoni C, Amadeo A. PSA-NCAM in the developing and mature thalamus. Brain Res Bull 2006; 71:578-86. [PMID: 17292800 DOI: 10.1016/j.brainresbull.2006.11.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2006] [Revised: 11/28/2006] [Accepted: 11/30/2006] [Indexed: 11/28/2022]
Abstract
The polysialylated form of the neural cell adhesion molecule (PSA-NCAM) is involved in several morphogenetic processes of the central nervous system. In the present study the expression of PSA-NCAM has been investigated in the rat thalamus during embryonic and postnatal development using light and electron microscopic immunocytochemical techniques. At all the examined ages, PSA-NCAM staining in the thalamus was mainly observed along neuronal plasmatic membranes and absent in astrocytes identified by labelling with cytoskeletal (vimentin and glial fibrillary acidic protein) and membrane (GABA transporter-3) markers. At embryonic day 14 the immunoreactivity was restricted to the dorsal thalamic mantle and to the region of reticular thalamic migration and subsequently it extended throughout the whole thalamic primordium. PSA-NCAM labelling remained intense and homogeneously distributed along perinatal period, but from P4 it began to decrease selectively, persisting throughout adulthood only in the reticular nucleus, ventral lateral geniculate nucleus and midline and intralaminar nuclei. The expression of this adhesion molecule differed in areas characterized by the presence of neurons containing distinct calcium binding proteins, as PSA-NCAM labelling was intense around calretinin-positive neurons, whereas it decreased in some calbindin-immunoreactive regions. These findings show evidence of a selective neuronal expression of PSA-NCAM in developing thalamus, supporting its suggested role in cell migration and synaptogenesis as it occurs in the cerebral cortex. In adulthood PSA-NCAM could instead be a marker of thalamic nuclei that retain a potential for synaptic plasticity.
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Affiliation(s)
- Samanta Mazzetti
- Dipartimento di Scienze Biomolecolari e Biotecnologie, Università degli Studi di Milano, Via Celoria 26, 20133 Milano, Italy.
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Baldi A, Calia E, Ciampini A, Riccio M, Vetuschi A, Persico AM, Keller F. Deafferentation-induced apoptosis of neurons in thalamic somatosensory nuclei of the newborn rat: critical period and rescue from cell death by peripherally applied neurotrophins. Eur J Neurosci 2000; 12:2281-90. [PMID: 10947807 DOI: 10.1046/j.1460-9568.2000.00119.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This study shows that unilateral transection of the infraorbital nerve (ION) in newborn (P0) rats induces apoptosis in the contralateral ventrobasal thalamic (VB) complex, as evidenced by terminal transferase-mediated deoxyuridine triphosphate-biotin nick end labelling (TUNEL) and electron miscroscopy. Double-labelling experiments using retrograde transport of labelled microspheres injected into the barrel cortex, followed by TUNEL staining, show that TUNEL-positive cells are thalamocortical neurons. The number of TUNEL-positive cells had begun to increase by 24 h postlesion, increased further 48 h after nerve section, and decreased to control levels after 120 h. Lesion-induced apoptosis in the VB complex is less pronounced if ION section is performed at P4, and disappears if the lesion is performed at P7. This time course closely matches the critical period of lesion-induced plasticity in the barrel cortex. Nerve growth factor (NGF) or brain-derived neurotrophic factor (BDNF), applied on the ION stump alone or in combination, are able to partially rescue thalamic neurons from apoptosis. Total cell counts in the VB complex of P7 animals that underwent ION section at P0 confirm the rescuing effect of BDNF and NGF. Blockade of axonal transport in the ION mimics the effect of ION section. These data suggest that survival-promoting signals from the periphery, maybe neurotrophins, are required for the survival of higher-order neurons in the somatosensory system during the period of fine-tuning of neuronal connections. We also propose that anterograde transneuronal degeneration in the neonatal rat trigeminal system may represent a new animal model for studying the pathways of programmed cell death in vivo.
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Affiliation(s)
- A Baldi
- Laboratory of Neuroscience, Department of Physiology and Neuroscience, Libera Università 'Campus Bio-Medico', Rome, Italy
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Acarin L, González B, Castro AJ, Castellano B. Primary cortical glial reaction versus secondary thalamic glial response in the excitotoxically injured young brain: microglial/macrophage response and major histocompatibility complex class I and II expression. Neuroscience 1999; 89:549-65. [PMID: 10077335 DOI: 10.1016/s0306-4522(98)00331-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The excitatory amino acid analog, N-methyl-D-aspartate, was injected intracortically into nine-day-old rats. Resulting axon-sparing lesions in the developing sensorimotor cortex, which secondarily affect thalamic neurons that become deprived of cortical targets, provide an experimental model for the study of the glial response in distantly affected areas. The microglial/macrophage response was studied using tomato lectin histochemistry and major histocompatibility complex I and II immunocytochemistry. Blood-brain barrier integrity was evaluated. In the cortical lesion site, where blood-brain barrier breakdown occurs, the rapid microglial response was restricted to the degenerating area. Microglial changes were first seen at 4 h post-injection, peaking at days 3-5. Reactive microglia changed morphology, increased tomato lectin binding and expressed major histocompatibility complex I. Additionally, some cells expressed major histocompatibility complex II. In the secondarily affected thalamus, the microglial response was not as pronounced as in the cortex, was first seen at 10 h post-injection and peaked at days 3-5. Reactive microglia showed a bushy morphology, were intensely lectin positive and expressed major histocompatibility complex I. The exceptional response of the nine-day-old brain to cortical lesions makes this model an interesting tool for studying the implications of microglial major histocompatibility factor expression in still enigmatic processes such as wound healing and plasticity.
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Affiliation(s)
- L Acarin
- Department of Cell Biology and Physiology, Unit of Histology, Faculty of Medicine, Autonomous University of Barcelona, Spain
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Robson AC, Leckie CM, Seckl JR, Holmes MC. 11 Beta-hydroxysteroid dehydrogenase type 2 in the postnatal and adult rat brain. BRAIN RESEARCH. MOLECULAR BRAIN RESEARCH 1998; 61:1-10. [PMID: 9795098 DOI: 10.1016/s0169-328x(98)00161-2] [Citation(s) in RCA: 85] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
11 Beta-hydroxysteroid dehydrogenase (11 beta-HSD) catalyses the interconversion of active corticosterone and inert 11-dehydrocorticosterone. The recently discovered type 2 isozyme (11 beta-HSD-2) is a high affinity, NAD-dependent, exclusive 11 beta-dehydrogenase, which rapidly inactivates glucocorticoids. Thus the enzyme generates aldosterone-selectivity for intrinsically non-selective mineralocorticoid receptors in vivo as well as excluding glucocorticoids from glucocorticoid receptors, the latter being particularly important during development. Aldosterone exerts selective central effects upon salt appetite and blood pressure whilst glucocorticoids have potent effects upon postnatal neurogenesis and brain remodelling. We examined 11 beta-HSD-2 expression during postnatal ontogeny and in adult rat brain. High 11 beta-HSD-2 mRNA expression was found specifically in the postnatal thalamus and the external granule cell layer of the cerebellum. Expression peaked at the end of the first postnatal week and declined rapidly thereafter. Postnatal brain showed considerable activity of high affinity 11 beta-HSD-2 which paralleled expression of 11 beta-HSD-2 messenger ribonucleic acid (mRNA). Adult brain showed high 11 beta-HSD-2 mRNA expression limited to the subcommissural organ, with lower expression in the ventromedial nucleus of the hypothalamus, amygdala, locus coeruleus and nucleus tractus solitarius. These discrete areas are compatible with proposed selective central actions of aldosterone on blood pressure (subcommissural organ, nucleus tractus solitarius) and salt appetite (ventromedial nucleus, amygdala). In contrast, early postnatal 11 beta-HSD-2 coincides with glucocorticoid receptor rather than mineralocorticoid receptor expression, and areas of expression are among the regions where glucocorticoids have been demonstrated to have profound effects upon neuronal division, growth and maturation.
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Affiliation(s)
- A C Robson
- Molecular Endocrinology, Molecular Medicine Centre, University of Edinburgh, Western General Hospital, Edinburgh EH4 2XU, Scotland, UK
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Amadeo A, de Biasi S, Frassoni C, Ortino B, Spreafico R. Immunocytochemical and ultrastructural study of the rat perireticular thalamic nucleus during postnatal development. J Comp Neurol 1998. [DOI: 10.1002/(sici)1096-9861(19980316)392:3<390::aid-cne8>3.0.co;2-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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De Biasi S, Amadeo A, Arcelli P, Frassoni C, Spreafico R. Postnatal development of GABA-immunoreactive terminals in the reticular and ventrobasal nuclei of the rat thalamus: a light and electron microscopic study. Neuroscience 1997; 76:503-15. [PMID: 9015334 DOI: 10.1016/s0306-4522(96)00376-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The postnatal development of inhibitory GABAergic circuits in the thalamic reticular and ventrobasal nuclei was studied in rats ranging from the day of birth to the end of the third postnatal week by means of a postembedding immunogold staining procedure to visualize GABA. In the reticular nucleus, GABA labeling was present from birth in cell bodies, dendrites, growth cones and a few synaptic terminals, whereas in the ventrobasal nucleus it was exclusively in axonal processes identifiable as growth cones, vesicle-rich profiles and synaptic terminals. In both nuclei, GABA-labeled synaptic terminals were, however, very scarce and immature in neonatal animals and they became numerous and morphologically mature only after the end of the second postnatal week. These findings suggest that inhibitory synaptic responses in the somatosensory thalamus are not yet fully mature throughout the first two postnatal weeks and support the hypothesis that GABA may initially play trophic roles. The relatively late maturation of the thalamic GABAergic system may have important functional consequences, as the reticulothalamic circuits are responsible for the generation of spindle wave oscillations whose cellular mechanisms are also involved in the generation of spike-and-wave (absence) seizures in humans and in animal models.
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Affiliation(s)
- S De Biasi
- Dipartimento di Fisiologia e Biochimica Generali, Sezione di Istologia e Anatomia Umana, Universita di Milano, Milan, Italy
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