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Kozlova T, Rudnitskaya E, Burnyasheva A, Stefanova N, Peunov D, Kolosova N. Delayed Formation of Neonatal Reflexes and of Locomotor Skills Is Associated with Poor Maternal Behavior in OXYS Rats Prone to Alzheimer's Disease-like Pathology. Biomedicines 2022; 10:biomedicines10112910. [PMID: 36428477 PMCID: PMC9687320 DOI: 10.3390/biomedicines10112910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/04/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Postnatal brain development is characterized by high plasticity with critical windows of opportunity where any intervention may positively or adversely influence postnatal growth and lead to long-lasting consequences later in life. Poor maternal care is among these interventions. Here, we found that senescence-accelerated OXYS rats prone to an Alzheimer's disease-like pathology are characterized by more passive maternal behavior and insufficient care for pups as compared to control (Wistar) rats. OXYS pups demonstrated a delay in physical development (of auricle detachment, of emergence of pelage and incisors, of eye opening, and of vaginal opening in females) and late manifestation of reflexes and locomotor skills. All observed behavioral abnormalities are connected either with poor coordination of limbs' movements or with a decrease in motivation and development of depression-like behavior. It is possible that their manifestations can be promoted by the features of maternal behavior of OXYS rats. Overall, these early-life events may have long-lasting consequences and contribute to neurodegeneration and development of the Alzheimer's disease-like pathology later in life.
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Affiliation(s)
- Tatiana Kozlova
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (ICG SB RAS), 10 Akad. Lavrentyeva Ave., 630090 Novosibirsk, Russia
| | - Ekaterina Rudnitskaya
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (ICG SB RAS), 10 Akad. Lavrentyeva Ave., 630090 Novosibirsk, Russia
- Correspondence:
| | - Alena Burnyasheva
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (ICG SB RAS), 10 Akad. Lavrentyeva Ave., 630090 Novosibirsk, Russia
| | - Natalia Stefanova
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (ICG SB RAS), 10 Akad. Lavrentyeva Ave., 630090 Novosibirsk, Russia
| | - Daniil Peunov
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (ICG SB RAS), 10 Akad. Lavrentyeva Ave., 630090 Novosibirsk, Russia
- Faculty of Natural Sciences, Novosibirsk State University, 2 Pirogova Str., 630090 Novosibirsk, Russia
| | - Nataliya Kolosova
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (ICG SB RAS), 10 Akad. Lavrentyeva Ave., 630090 Novosibirsk, Russia
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Sominsky L, Jasoni CL, Twigg HR, Spencer SJ. Hormonal and nutritional regulation of postnatal hypothalamic development. J Endocrinol 2018; 237:R47-R64. [PMID: 29545398 DOI: 10.1530/joe-17-0722] [Citation(s) in RCA: 9] [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: 02/28/2018] [Accepted: 03/15/2018] [Indexed: 12/24/2022]
Abstract
The hypothalamus is a key centre for regulation of vital physiological functions, such as appetite, stress responsiveness and reproduction. Development of the different hypothalamic nuclei and its major neuronal populations begins prenatally in both altricial and precocial species, with the fine tuning of neuronal connectivity and attainment of adult function established postnatally and maintained throughout adult life. The perinatal period is highly susceptible to environmental insults that, by disrupting critical developmental processes, can set the tone for the establishment of adult functionality. Here, we review the most recent knowledge regarding the major postnatal milestones in the development of metabolic, stress and reproductive hypothalamic circuitries, in the rodent, with a particular focus on perinatal programming of these circuitries by hormonal and nutritional influences. We also review the evidence for the continuous development of the hypothalamus in the adult brain, through changes in neurogenesis, synaptogenesis and epigenetic modifications. This degree of plasticity has encouraging implications for the ability of the hypothalamus to at least partially reverse the effects of perinatal mal-programming.
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Affiliation(s)
- Luba Sominsky
- School of Health and Biomedical SciencesRMIT University, Melbourne, Victoria, Australia
| | - Christine L Jasoni
- School of Biomedical SciencesCentre for Neuroendocrinology, Department of Anatomy, University of Otago, Dunedin, New Zealand
| | - Hannah R Twigg
- School of Biomedical SciencesCentre for Neuroendocrinology, Department of Anatomy, University of Otago, Dunedin, New Zealand
| | - Sarah J Spencer
- School of Health and Biomedical SciencesRMIT University, Melbourne, Victoria, Australia
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Arueya GL, Ugwu GF. Development and evaluation of African star apple (Chrysophyllum albidum) based food supplement and its potential in combating oxidative stress. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.04.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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Keenan K, Hipwell A, Babinski D, Bortner J, Henneberger A, Hinze A, Klostermann S, Rischall M, Sapotichne B. Examining the developmental interface of cortisol and depression symptoms in young adolescent girls. Psychoneuroendocrinology 2013; 38:2291-9. [PMID: 23726646 PMCID: PMC3776001 DOI: 10.1016/j.psyneuen.2013.04.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2012] [Revised: 04/26/2013] [Accepted: 04/28/2013] [Indexed: 12/19/2022]
Abstract
Despite the substantial amount of data supporting a link between HPA-axis functioning and depression, the ontogeny of this association is not known. The aim of the present study was to contribute data on the developmental interface of HPA-axis functioning and depression in girls by testing associations between repeated measures of depression symptoms and cortisol levels in childhood and early adolescence. Girls (N=232) and their mothers, who were participating in a longitudinal study, were interviewed about depression symptoms annually from ages 9 to 12 years. Cortisol was assayed from saliva at ages 10 and 12 years upon arrival to the lab and following administration of the cold pressor task (CPT). Time of day of collection of saliva and level of pubertal development were included as covariates in model testing. Although most girls did not show an increase in cortisol in response to the CPT, lower levels of output during the CPT were associated with higher levels of depression symptoms. These findings were observed only for cortisol levels assessed at age 12 years. Girls with low levels of cortisol output at age 12, and decreases in output from ages 10 to 12, had stable or slightly increasing depression symptoms from ages 9 to 12 years. We conclude that associations between HPA-axis functioning and depression emerge as early as age 12. However, individual differences in cortisol levels at age 12 also were associated with depression symptoms at earlier ages. The data suggest two possibilities: (1) that childhood depression is associated with HPA-axis dysregulation, but that age related changes in the sensitivity or plasticity of the HPA-axis may result in a delay in the emergence of such an association, or (2) that dysregulation of the functioning of the HPA-axis develops following repeated experience of depression symptoms.
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Affiliation(s)
- Kate Keenan
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago, MC 3077, 5841 South Maryland Avenue, Chicago, IL 60637, USA.
| | - Alison Hipwell
- Department of Psychiatry, University of Pittsburgh, 3811 O’Hara St, Pittsburgh, PA, 15213, USA
| | - Dara Babinski
- Department of Psychiatry, University of Pittsburgh, 3811 O’Hara St, Pittsburgh, PA, 15213, USA
| | - Jenna Bortner
- Department of Psychiatry, University of Pittsburgh, 3811 O’Hara St, Pittsburgh, PA, 15213, USA
| | - Angela Henneberger
- Department of Psychiatry, University of Pittsburgh, 3811 O’Hara St, Pittsburgh, PA, 15213, USA
| | - Amanda Hinze
- Department of Psychiatry, University of Pittsburgh, 3811 O’Hara St, Pittsburgh, PA, 15213, USA
| | - Susan Klostermann
- Department of Psychiatry, University of Pittsburgh, 3811 O’Hara St, Pittsburgh, PA, 15213, USA
| | - Michal Rischall
- Department of Psychiatry, University of Pittsburgh, 3811 O’Hara St, Pittsburgh, PA, 15213, USA
| | - Brenna Sapotichne
- Department of Psychiatry, University of Pittsburgh, 3811 O’Hara St, Pittsburgh, PA, 15213, USA
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Lim H, Jang S, Lee Y, Moon S, Kim J, Oh S. Enhancement of Anxiety and Modulation of TH and pERK Expressions in Amygdala by Repeated Injections of Corticosterone. Biomol Ther (Seoul) 2013; 20:418-24. [PMID: 24009830 PMCID: PMC3762270 DOI: 10.4062/biomolther.2012.20.4.418] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Revised: 06/29/2012] [Accepted: 07/10/2012] [Indexed: 11/05/2022] Open
Abstract
Repeated stress induces corticosterone release. However, it is not clear that stress results in further elevation of corticosterone levels, and the roles of released corticosterone to aggravate stress-related symptoms are also not clear. This study investigated whether neuronal modulation was induced in the amygdala after two kinds of stress, that is, such as electric shock and corticosterone injection. It was found that stress by electric shock decreased the expression of tyrosine hydoroxylase (TH) in the amygdala while the expression of pERK was increased. However, there is no difference in the expressions of TH and pERK in the frontal cortex compared with those of the control group. The level of corticosterone was significantly increased in the serum after stress. To determine the effect of corticosterone on the induction of anxiety and the expression of TH, the rats received corticosterone (20 mg or 40 mg/kg i.p.) for 1 day, 1 week, 2 weeks and 3 weeks, respectively. The spent time in open arms of the EPM (elevated plus maze) test was significantly decreased after 1 week, 2 weeks and 3 weeks. The time spent in open arms of the EPM test after repeated injections of corticosterone was significantly decreased in a dose-dependent manner. The expression of TH in the amygdala was reduced after following repeated corticosterone treatment for 2 weeks and 3 weeks. Collectively, this study suggests that corticosterone has a major role in the induction of anxiety and the modulation of TH expression, at least, in the amygdala.
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Affiliation(s)
- Heena Lim
- Department of Neuroscience and TIDRC, School of Medicine, Ewha Womans University, Seoul 158-710, Republic of Korea
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García-Cáceres C, Diz-Chaves Y, Lagunas N, Calmarza-Font I, Azcoitia I, Garcia-Segura LM, Frago LM, Argente J, Chowen JA. The weight gain response to stress during adulthood is conditioned by both sex and prenatal stress exposure. Psychoneuroendocrinology 2010; 35:403-13. [PMID: 19726133 DOI: 10.1016/j.psyneuen.2009.08.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2009] [Revised: 07/23/2009] [Accepted: 08/03/2009] [Indexed: 11/18/2022]
Abstract
Food intake and weight gain are known to be affected by stress. However, the type and duration of the stress may have variable effects, with males and females responding differently. We report the short-term and long-term effects of prenatal and adult immobilization stress, as well as the combination of these two stresses, on weight gain and food intake in male and female rats and the role of post-pubertal gonadal hormones in this process. No long-term effect of prenatal stress on food intake or weight gain was found in either sex. However, during the period of adult stress [at postnatal day (P) 90; 10 days duration] stressed male rats gained significantly less weight than controls and previous exposure to prenatal stress attenuated this effect (control: 31.2+/-2.1g; prenatal stress: 24.6+/-3.8g; adult stress: 8.1+/-3.4g; prenatal and adult stress: 18.2+/-3.3g; p<0.0001). There was no change in food intake in response to either prenatal or adult stress. Adult stress increased circulating corticosterone levels during the initial part of the stress period, in both male and female rats with this rise being greater in male rats. No effect on corticosterone levels was observed on the last day of stress in either sex. No effect on weight gain or food intake was observed in female rats. Following adult stress, male rats increased their weight gain, with no change in food intake, such that 1 month later they reached control levels. At the time of sacrifice (P180), there were no differences in weight or circulating metabolic hormone levels between any of the male groups. Although castration alone modulated body weight in both male and female rats, it did not affect their weight gain response to adult stress. These results indicate that the weight gain response to adult stress is sexually dimorphic and that this is not dependent on post-pubertal gonadal steroids. Furthermore, the outcome of this response closely depends on the time at which the change in weight is analyzed, which could help to explain different results reported in the literature. Indeed, weight and metabolic hormone levels were normalized by the end of the study.
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Affiliation(s)
- Cristina García-Cáceres
- Hospital Infantil Universitario Niño Jesús, Universidad Autónoma de Madrid, CIBER Fisiopatología de Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, 28009 Madrid, Spain
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S. Al-Reja S. Effect of Green and Black Teas on Immobilization Induced Stress in Male Wistar Albino Rats. INT J PHARMACOL 2009. [DOI: 10.3923/ijp.2009.137.145] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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