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Leri J, Liu J, Kelly M, Kertes DA. A preliminary investigation of epigenome-wide DNA methylation and temperament during infancy. Dev Psychobiol 2024; 66:e22475. [PMID: 38470455 DOI: 10.1002/dev.22475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 02/05/2024] [Accepted: 02/06/2024] [Indexed: 03/13/2024]
Abstract
This study provides preliminary evidence for an epigenetic architecture of infant temperament. At 12 months of age, blood was collected and assayed for DNA methylation and maternally reported infant temperament was assessed using the Infant Behavior Questionnaire in 67 mother-infant dyads. Epigenome-wide analyses showed that the higher order temperament dimensions Surgency and Negative Affect were associated with DNA methylation. The epigenetic signatures of Surgency and Negative Affect were situated at genes involved in synaptic signaling and plasticity. Although replication is required, these results are consistent with a biologically based model of temperament, create new avenues for hypothesis-driven research into epigenetic pathways that underlie individual differences in temperament, and demonstrate that infant temperament has a widespread epigenetic signature in the methylome.
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Affiliation(s)
- John Leri
- Department of Psychology, University of Florida, Gainesville, Florida, USA
| | - Jingwen Liu
- Department of Psychology, University of Florida, Gainesville, Florida, USA
| | - Maria Kelly
- Department of Pediatrics, University of Florida, Gainesville, Florida, USA
| | - Darlene A Kertes
- Department of Psychology, University of Florida, Gainesville, Florida, USA
- UF Genetics Institute, University of Florida, Gainesville, USA
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2
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Merzon E, Magen E, Ashkenazi S, Weizman A, Manor I, Krone B, Green I, Golan-Cohen A, Vinker S, Faraone SV, Israel A. The Association between Glucose 6-Phosphate Dehydrogenase Deficiency and Attention Deficit/Hyperactivity Disorder. Nutrients 2023; 15:4948. [PMID: 38068806 PMCID: PMC10708268 DOI: 10.3390/nu15234948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/09/2023] [Accepted: 11/22/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Glucose-6-phosphate dehydrogenase (G6PD) deficiency, impacting 4.9% of the population and more prevalent in Mediterranean communities, is a common enzymopathy with potential relevance to Attention Deficit/Hyperactivity Disorder (ADHD). This study investigated this association. METHODS The clinical characteristics of 7473 G6PD-deficient patients and 29,892 matched case-controls (selected at a 1:4 ratio) from a cohort of 1,031,354 within the Leumit Health Services database were analyzed using Fisher's exact test for categorical variables and the Mann-Whitney U test for continuous variables. RESULTS In total, 68.7% were male. The mean duration of follow-up was 14.3 ± 6.2 years at a mean age of 29.2 ± 22.3 years. G6PD deficiency was associated with an increased risk of being diagnosed with ADHD (Odds Ratio (OR) = 1.16 [95% CI, 1.08-1.25], p < 0.001), seeking care from adult neurologists (OR = 1.30 [95% CI, 1.22-1.38], p < 0.001), and consulting adult psychiatrists (OR = 1.12 [95% CI, 1.01-1.24], p = 0.048). The use of stimulant medications among G6PD-deficient individuals was 17% higher for the methylphenidate class of drugs (OR = 1.17 [95% CI, 1.08, 1.27], p < 0.001), and there was a 16% elevated risk for amphetamine use (OR = 1.16 [95% CI, 1.03, 1.37], p = 0.047). CONCLUSIONS G6PD deficiency signals an increased risk of ADHD diagnosis, more severe presentations of ADHD and a greater need for psychiatric medications to treat ADHD.
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Affiliation(s)
- Eugene Merzon
- Adelson School of Medicine, Ariel University, Ariel 40776, Israel;
- Leumit Health Services, Tel Aviv 64738, Israel; (I.G.); (A.G.-C.); (S.V.); (A.I.)
| | - Eli Magen
- Department of Medicine A, Assuta Ashdod University Hospital, Faculty of Health Sciences, Ben Gurion University, Beer Sheba 84990, Israel;
| | - Shai Ashkenazi
- Adelson School of Medicine, Ariel University, Ariel 40776, Israel;
| | - Abraham Weizman
- ADHD Unit, Geha Mental Health Center, Petah Tikva 49100, Israel; (A.W.); (I.M.)
- Department of Psychiatry, Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
- Laboratory of Molecular and Biological Psychiatry, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Iris Manor
- ADHD Unit, Geha Mental Health Center, Petah Tikva 49100, Israel; (A.W.); (I.M.)
- Department of Psychiatry, Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Beth Krone
- Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA;
| | - Ilan Green
- Leumit Health Services, Tel Aviv 64738, Israel; (I.G.); (A.G.-C.); (S.V.); (A.I.)
- Department of Family Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Avivit Golan-Cohen
- Leumit Health Services, Tel Aviv 64738, Israel; (I.G.); (A.G.-C.); (S.V.); (A.I.)
- Department of Family Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Shlomo Vinker
- Leumit Health Services, Tel Aviv 64738, Israel; (I.G.); (A.G.-C.); (S.V.); (A.I.)
- Department of Family Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Stephen V. Faraone
- Department of Psychiatry, Norton College of Medicine, SUNY Upstate Medical University, Syracuse, NY 13210, USA;
| | - Ariel Israel
- Leumit Health Services, Tel Aviv 64738, Israel; (I.G.); (A.G.-C.); (S.V.); (A.I.)
- Department of Epidemiology and Disease Prevention, Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
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Litaiem N, Charfi O, Ouanes S, Gara S, Zeglaoui F. Patients with vitiligo have a distinct affective temperament profile: A cross-sectional study using Temperament Evaluation of Memphis, Paris, and San Diego Auto-Questionnaire. SKIN HEALTH AND DISEASE 2022; 3:e157. [PMID: 36751331 PMCID: PMC9892478 DOI: 10.1002/ski2.157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 07/22/2022] [Accepted: 08/03/2022] [Indexed: 11/06/2022]
Abstract
Background Vitiligo is a skin disease associated with significant psychiatric comorbidities. Affective temperaments represent the inherited foundation of personality and represent the biologically stable part of emotional reactivity. Studies assessing the temperament profile of patients with vitiligo are still scarce. Method This was a cross-sectional study enrolling 34 patients with vitiligo and 34 age and sex-matched healthy controls. Affective temperament profile was investigated using the Temperament Evaluation of Memphis, Paris, and San Diego Auto-questionnaire. Dermatology life quality index was used to evaluate disease impact on patients' quality of life. Results We found significant differences with vitiligo patients scoring higher in anxious (11.5 ± 4.76 vs. 9.06 ± 6.22; p = 0.036) and lower in hyperthymic (5.79 ± 3.82 vs. 7.5 ± 3.64; p = 0.027) temperaments. Vitiligo worsening reported by patients was associated with recent psychological stressors in 18 cases (52.9%) and Koebner phenomenon in 20 cases (58.8%). Koebner phenomenon was more frequently associated with the hyperthymic temperament (p = 0.035). Cyclothymic temperament was positively correlated with Dermatology life quality index (rho = 0.417, p = 0.014). Conclusions This study demonstrated that patients with vitiligo have a distinct premorbid temperament profile. Having low hyperthymic and high anxious temperament traits seem to predispose patients to be less resilient to psychological stressors. A better understanding of the affective traits of vitiligo patients would be vital in personalising and adapting the management of this chronic skin disease.
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Affiliation(s)
- Noureddine Litaiem
- Department of DermatologyCharles Nicolle HospitalTunisTunisia,Faculty of Medicine of TunisUniversity of Tunis el ManarTunisTunisia
| | - Olfa Charfi
- Department of DermatologyCharles Nicolle HospitalTunisTunisia,Faculty of Medicine of TunisUniversity of Tunis el ManarTunisTunisia
| | - Sami Ouanes
- Department of PsychiatryHamad Medical CorporationDohaQatar
| | - Soumaya Gara
- Department of DermatologyCharles Nicolle HospitalTunisTunisia,Faculty of Medicine of TunisUniversity of Tunis el ManarTunisTunisia
| | - Faten Zeglaoui
- Department of DermatologyCharles Nicolle HospitalTunisTunisia,Faculty of Medicine of TunisUniversity of Tunis el ManarTunisTunisia
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Tervahartiala K, Kortesluoma S, Pelto J, Ahtola A, Karlsson H, Nolvi S, Karlsson L. Children's diurnal cortisol output and temperament in two different childcare settings at 2 and 3.5 years of age. Dev Psychobiol 2021; 63 Suppl 1:e22223. [PMID: 34964496 DOI: 10.1002/dev.22223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 10/28/2021] [Accepted: 10/30/2021] [Indexed: 11/11/2022]
Abstract
Prior research suggests that child temperament may play an important role in early childhood stress regulation. We compared children's diurnal cortisol and the association between cortisol and temperament in two different childcare settings. Cortisol was measured from saliva samples over 2 days in children (N = 84) attending out-of-home childcare and in children (N = 27), who were cared for at home at the age of 3.5 years. There was no difference between the childcare groups in total diurnal cortisol. However, of the individual measurements, afternoon cortisol levels were higher in the out-of-home childcare group during their childcare day when compared with their home day. Child temperament was not associated with total diurnal cortisol. Comparison with our prior measurements showed that the association between temperamental surgency/extroversion and total diurnal cortisol diminished along with the child age from 2 to 3.5 years in both childcare settings. This may indicate that more extroverted children are physiologically more reactive to environmental stimuli when they are younger, but this association does not appear as the children develop. Our results further suggest that the afternoon hours in the out-of-home childcare may be demanding and accelerate the hypothalamus-pituitary-adrenal axis activation in young children independent of their age.
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Affiliation(s)
- Katja Tervahartiala
- The FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Department of Clinical Medicine, University of Turku, Finland.,Centre for Population Health Research, Turku University Hospital and University of Turku, Finland
| | - Susanna Kortesluoma
- The FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Department of Clinical Medicine, University of Turku, Finland.,Centre for Population Health Research, Turku University Hospital and University of Turku, Finland.,Institute of Biomedicine, University of Turku, Finland
| | - Juho Pelto
- The FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Department of Clinical Medicine, University of Turku, Finland.,Centre for Population Health Research, Turku University Hospital and University of Turku, Finland
| | - Annarilla Ahtola
- Department of Psychology and Speech-Language Pathology, University of Turku, Finland
| | - Hasse Karlsson
- The FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Department of Clinical Medicine, University of Turku, Finland.,Centre for Population Health Research, Turku University Hospital and University of Turku, Finland.,Department of Psychiatry, Turku University Hospital and University of Turku, Finland
| | - Saara Nolvi
- The FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Department of Clinical Medicine, University of Turku, Finland.,Centre for Population Health Research, Turku University Hospital and University of Turku, Finland.,Department of Psychology and Speech-Language Pathology, University of Turku, Finland.,Charité Universitätsmedizin - Berlin, A Corporate Member of Freie Universität Berlin, Department of Medical Psychology, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH), Berlin, Germany.,Turku Institute for Advanced Studies, University of Turku, Finland
| | - Linnea Karlsson
- The FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Department of Clinical Medicine, University of Turku, Finland.,Centre for Population Health Research, Turku University Hospital and University of Turku, Finland.,Department of Psychiatry, Turku University Hospital and University of Turku, Finland
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O'Connor TG, Ciesla AA. Maternal Immune Activation Hypotheses for Human Neurodevelopment: Some Outstanding Questions. BIOLOGICAL PSYCHIATRY: COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2021; 7:471-479. [PMID: 34688920 PMCID: PMC9021321 DOI: 10.1016/j.bpsc.2021.10.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 10/05/2021] [Accepted: 10/13/2021] [Indexed: 12/17/2022]
Abstract
The Maternal Immune Activation (MIA) hypothesis is a leading model for understanding prenatal influences on individual differences in, and clinical syndromes of, neurodevelopment. Experimental animal and human research has proliferated in recent years, and there is now a sizable research base. Several meta-analyses demonstrate general support for an association between prenatal immune activation and neurodevelopment in human research. However, questions remain about the nature of the immune activation, the network of underlying mechanisms involved, and the breadth of impact across behavioral phenotypes. Complementing recent reviews of results, the current review places particular emphasis on how advances in understanding mechanisms may be improved with greater attention to addressing the methodological variation and limitations of existing studies, and identifies areas for further clinical research.
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Affiliation(s)
- Thomas G O'Connor
- Department of Psychiatry, University of Rochester; Department of Psycholog, University of Rochestery; Department of Neuroscience, University of Rochester; Department of Obstetrics and Gynecology, University of Rochester; Wynne Center for Family Research, University of Rochester.
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Mallise CA, Murphy VE, Campbell LE, Woolard AJ, Whalen OM, Milton G, Mattes J, Collison A, Gibson PG, Karayanidis F, Lane AE. Early Sensory and Temperament Features in Infants Born to Mothers With Asthma: A Cross-Sectional Study. Front Psychol 2021; 12:713804. [PMID: 34690871 PMCID: PMC8531526 DOI: 10.3389/fpsyg.2021.713804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 09/16/2021] [Indexed: 11/16/2022] Open
Abstract
Maternal asthma in pregnancy is associated with an increased risk of adverse perinatal outcomes. Adverse perinatal outcomes may result in poorer infant developmental outcomes, such as temperament and sensory difficulties. This study aimed to (1) assess differences in temperament and sensory features between infants born to mothers with and without asthma and (2) investigate differences in these infant behaviours as a function of maternal asthma severity and asthma control. Mothers completed the Carey Temperament Scales and the Sensory Profile 2 at either 6 weeks, 6 months, or 12 months postpartum. Overall, we observed no significant differences between infants born to mothers with and without asthma in their temperament or sensory features; scores in both domains fell within the normative range. More infants in the asthma group, however, were reported to be highly distractible. When compared with normative data, infants in both groups were reported to have poor predictability of biological functions and fewer infants engaged in low levels of sensory behaviours. Some infants were observed to experience difficulties with hyper-reactivity within several domains. Maternal asthma severity and control during pregnancy were not linked to significant differences between infant temperament and sensory features. The present findings indicate that infants born to mothers with asthma are not at an increased risk overall for temperament or sensory difficulties, compared to control infants. However, a subset of infants across both groups may be at risk for attention or sensory hyper-reactivity difficulties. Further research into the developmental outcomes of infants born to mothers with asthma is warranted.
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Affiliation(s)
- Carly A. Mallise
- School of Psychological Sciences, University of Newcastle, Callaghan, NSW, Australia
- Priority Research Centre GrowUpWell, University of Newcastle, Callaghan, NSW, Australia
| | - Vanessa E. Murphy
- Priority Research Centre GrowUpWell, University of Newcastle, Callaghan, NSW, Australia
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Linda E. Campbell
- School of Psychological Sciences, University of Newcastle, Callaghan, NSW, Australia
- Priority Research Centre GrowUpWell, University of Newcastle, Callaghan, NSW, Australia
| | - Alix J. Woolard
- School of Psychological Sciences, University of Newcastle, Callaghan, NSW, Australia
- Priority Research Centre GrowUpWell, University of Newcastle, Callaghan, NSW, Australia
| | - Olivia M. Whalen
- School of Psychological Sciences, University of Newcastle, Callaghan, NSW, Australia
- Priority Research Centre GrowUpWell, University of Newcastle, Callaghan, NSW, Australia
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
| | - Gabrielle Milton
- School of Health Sciences, University of Newcastle, Callaghan, NSW, Australia
| | - Joerg Mattes
- Priority Research Centre GrowUpWell, University of Newcastle, Callaghan, NSW, Australia
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
- Department of Paediatric Respiratory and Sleep Medicine, John Hunter Children’s Hospital, New Lambton Heights, NSW, Australia
| | - Adam Collison
- Priority Research Centre GrowUpWell, University of Newcastle, Callaghan, NSW, Australia
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Peter G. Gibson
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
- Department of Respiratory and Sleep Medicine, John Hunter Hospital, New Lambton Heights, NSW, Australia
- Priority Research Centre for Healthy Lungs, University of Newcastle, Callaghan, NSW, Australia
| | - Frini Karayanidis
- School of Psychological Sciences, University of Newcastle, Callaghan, NSW, Australia
- Priority Research Centre for Stroke and Brain Injury, University of Newcastle, Callaghan, NSW, Australia
| | - Alison E. Lane
- Priority Research Centre GrowUpWell, University of Newcastle, Callaghan, NSW, Australia
- School of Health Sciences, University of Newcastle, Callaghan, NSW, Australia
- Olga Tennison Autism Research Centre, La Trobe University, Bundoora, VIC, Australia
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McMahon EK, Cavigelli SA. Gaps to Address in Ecological Studies of Temperament and Physiology. Integr Comp Biol 2021; 61:1917-1932. [PMID: 34097030 DOI: 10.1093/icb/icab118] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Ecology is a diverse field with many researchers interested in drivers and consequences of variability within populations. Two aspects of variability that have been addressed are behavioral and physiological. While these have been shown to separately influence ecological outcomes such as survival, reproductive success and fitness, combined they could better predict within-population variability in survival and fitness. Recently there has been a focus on potential fitness outcomes of consistent behavioral traits that are referred to as personality or temperament (e.g. boldness, sociability, exploration, etc.). Given this recent focus, it is an optimal time to identify areas to supplement in this field, particularly in determining the relationship between temperament and physiological traits. To maximize progress, in this perspective paper we propose that the following two areas be addressed: (1) increased diversity of species, and (2) increased number of physiological processes studied, with an eye toward using more representative and relatively consistent measures across studies. We first highlight information that has been gleaned from species that are frequently studied to determine how animal personality relates to physiology and/or survival/fitness. We then shine a spotlight on important taxa that have been understudied and that can contribute meaningful, complementary information to this area of research. And last, we propose a brief array of physiological processes to relate to temperament, and that can significantly impact fitness, and that may be accessible in field studies.
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Affiliation(s)
- Elyse K McMahon
- Ecology Graduate Program, Pennsylvania State University, University Park, PA 16802, USA.,Center for Brain, Behavior, and Cognition, Pennsylvania State University, University Park, PA 16802, USA.,Department of Biobehavioral Health, Pennsylvania State University, University Park, PA 16802, USA
| | - Sonia A Cavigelli
- Center for Brain, Behavior, and Cognition, Pennsylvania State University, University Park, PA 16802, USA.,Department of Biobehavioral Health, Pennsylvania State University, University Park, PA 16802, USA
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O'Connor T, Best M, Brunner J, Ciesla AA, Cunning A, Kapula N, Kautz A, Khoury L, Macomber A, Meng Y, Miller RK, Murphy H, Salafia CM, Vallejo Sefair A, Serrano J, Barrett E. Cohort profile: Understanding Pregnancy Signals and Infant Development (UPSIDE): a pregnancy cohort study on prenatal exposure mechanisms for child health. BMJ Open 2021; 11:e044798. [PMID: 33795306 PMCID: PMC8021752 DOI: 10.1136/bmjopen-2020-044798] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 02/08/2021] [Accepted: 03/04/2021] [Indexed: 01/28/2023] Open
Abstract
PURPOSE Extensive research suggests that maternal prenatal distress is reliably related to perinatal and child health outcomes-which may persist into adulthood. However, basic questions remain regarding mechanisms involved. To better understand these mechanisms, we developed the Understanding Pregnancy Signals and Infant Development (UPSIDE) cohort study, which has several distinguishing features, including repeated assessments across trimesters, analysis of multiple biological pathways of interest, and incorporation of placental structure and function as mediators of child health outcomes. PARTICIPANTS Women with normal risk pregnancies were recruited at <14 weeks gestation. Study visits occurred in each trimester and included extensive psychological, sociodemographic, health behaviour and biospecimen collection. Placenta and cord blood were collected at birth. Child visits (ongoing) occur at birth and 1, 6, 12, 24, 36 and 48 months of age and use standard anthropometric, clinical, behavioural, biological and neuroimaging methods to assess child physical and neurodevelopment. FINDINGS TO DATE We recruited 326 pregnancies; 294 (90%) were retained through birth. Success rates for prenatal biospecimen collection were high across all trimesters (96%-99% for blood, 94%-97% for urine, 96%-99% for saliva, 96% of placentas, 88% for cord blood and 93% for buccal swab). Ninety-four per cent of eligible babies (n=277) participated in a birth examination; postnatal visits are ongoing. FUTURE PLANS The current phase of the study follows children through age 4 to examine child neurodevelopment and physical development. In addition, the cohort participates in the National Institutes of Health's Environmental influences on Child Health Outcomes programme, a national study of 50 000 families examining early environmental influences on perinatal outcomes, neurodevelopment, obesity and airway disease. Future research will leverage the rich repository of biological samples and clinical data to expand research on the mechanisms of child health outcomes in relation to environmental chemical exposures, genetics and the microbiome.
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Affiliation(s)
- Thomas O'Connor
- Psychiatry, University of Rochester, Rochester, New York, USA
- Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
- Neuroscience, University of Rochester Medical Center, Rochester, New York, USA
- Wynne Center for Family Research, University of Rochester Medical Center, Rochester, New York, USA
- Psychology, University of Rochester, Rochester, New York, USA
| | - Meghan Best
- Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
| | - Jessica Brunner
- Psychiatry, University of Rochester, Rochester, New York, USA
- Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
- School of Nursing, University of Rochester Medical Center, Rochester, New York, USA
| | | | - Allison Cunning
- Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
| | - Ntemena Kapula
- Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
- School of Nursing, University of Rochester Medical Center, Rochester, New York, USA
| | - Amber Kautz
- Public Health Sciences, University of Rochester Medical Center, Rochester, New York, USA
| | - Leena Khoury
- Psychiatry, University of Rochester, Rochester, New York, USA
- Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
| | - Allison Macomber
- Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
| | - Ying Meng
- School of Nursing, University of Rochester Medical Center, Rochester, New York, USA
| | - Richard K Miller
- Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
| | - Hannah Murphy
- Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
| | - Carolyn M Salafia
- Placental Modulation Laboratory, Institute for Basic Research in Developmental Disabilities, Staten Island, New York, USA
- Placental Analytics LLC, Larchmont, New York, USA
| | | | - Jishyra Serrano
- Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
| | - Emily Barrett
- Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, New York, USA
- Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey, USA
- Environmental and Occupational Health Sciences Institute, Rutgers University, Piscataway, New Jersey, USA
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10
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Zhang J, Qian S, Chen J, Ding L, Wang M, Maloney SK, Blache D. Calm Hu ram lambs assigned by temperament classification are healthier and have better meat quality than nervous Hu ram lambs. Meat Sci 2021; 175:108436. [PMID: 33524918 DOI: 10.1016/j.meatsci.2021.108436] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 12/28/2020] [Accepted: 01/06/2021] [Indexed: 11/29/2022]
Abstract
The objective of this study was to evaluate the effects of temperament classification (assessed using an arena test) on health and productivity of Hu ram lambs. In experiment one, eight ram lambs classified as calm and eight classified as nervous (selected from 100 ram lambs) were fed individually for 60-days to compare food intake, food digestibility, weight gain, and biochemical indices of health. In experiment two, nine ram lambs classified as calm and nine classified as nervous (selected from 150 ram lambs) were fed in a group and slaughter traits, meat quality, and muscle histology were compared. Calm lambs had higher dry matter digestibility, lower serum TNF-α, higher total antioxidant capacity, higher total superoxide dismutase activity, higher dressing percentage, higher cross-sectional area of loin, higher myofibre density, lower ultimate pH of the meat, and higher meat redness, than nervous lambs. Selection for calm temperament could be beneficial to health, slaughter, and carcass traits in Hu ram lambs.
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Affiliation(s)
- Jinying Zhang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu 225009, PR China
| | - Shuhan Qian
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu 225009, PR China
| | - Jiahao Chen
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu 225009, PR China
| | - Luoyang Ding
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu 225009, PR China; School of Agriculture and Environment, The University of Western Australia, Crawley 6009, WA, Australia.
| | - Mengzhi Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu 225009, PR China.
| | - Shane K Maloney
- School of Human Sciences, The University of Western Australia, Crawley 6009, WA, Australia
| | - Dominique Blache
- School of Agriculture and Environment, The University of Western Australia, Crawley 6009, WA, Australia
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11
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He Z, Lu F, Sheng W, Han S, Pang Y, Chen Y, Tang Q, Yang Y, Luo W, Yu Y, Jia X, Li D, Xie A, Cui Q, Chen H. Abnormal functional connectivity as neural biological substrate of trait and state characteristics in major depressive disorder. Prog Neuropsychopharmacol Biol Psychiatry 2020; 102:109949. [PMID: 32335266 DOI: 10.1016/j.pnpbp.2020.109949] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 04/02/2020] [Accepted: 04/19/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Major depressive disorder (MDD) is a neuropsychiatric disorder associated with functional dysconnectivity in emotion regulation system. State characteristics which measure the current presence of depressive symptoms, and trait characteristics which indicate the long-term vulnerability to depression are two important features of MDD. However, the relationships between trait and state characteristics of MDD and functional connectivity (FC) within the emotion regulation system still remain unclear. METHODS This study aims to examine the neural biological mechanisms of trait characteristics measured by the Affective Neuroscience Personality Scale (ANPS) and state anhedonia measured by the Snaith-Hamilton Pleasure Scale (SHAPS) in MDD. Sixty-three patients with MDD and 63 well-matched healthy controls (HCs) underwent resting-state functional magnetic resonance imaging. A spatial pairwise clustering and the network-based analysis approaches were adopted to identify the abnormal FC networks. Support vector regression was utilized to predict the trait and state characteristics based on abnormal FCs. RESULTS Four disrupted subnetworks mainly involving the prefrontal-limbic-striatum system were observed in MDD. Importantly, the abnormal FC between the left amygdala (AMYG)/hippocampus (HIP) and right AMYG/HIP could predict the SADNESS scores of ANPS (trait characteristics) in MDD. While the aberrant FC between the medial prefrontal cortex (mPFC)/anterior cingulate gyrus (ACC) and AMYG/parahippocampal gyrus could predict the state anhedonia scores (state characteristics). CONCLUSIONS The present findings give first insights into the neural biological basis underlying the trait and state characteristics associated with functional dysconnectivity within the emotion regulation system in MDD.
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Affiliation(s)
- Zongling He
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Fengmei Lu
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Wei Sheng
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Shaoqiang Han
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Yajing Pang
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Yuyan Chen
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Qin Tang
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Yang Yang
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Wei Luo
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Yue Yu
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Xiaohan Jia
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Di Li
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Ailing Xie
- School of Public Affairs and Administration, University of Electronic Science and Technology of China, Chengdu, China
| | - Qian Cui
- School of Public Affairs and Administration, University of Electronic Science and Technology of China, Chengdu, China.
| | - Huafu Chen
- The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 610054, China; MOE Key Lab for Neuroinformation, High-Field Magnetic Resonance Brain Imaging Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu 610054, China.
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O’Connor TG, Willoughby MT, Moynihan JA, Messing S, Vallejo Sefair A, Carnahan J, Yin X, Caserta MT. Early childhood risk exposures and inflammation in early adolescence. Brain Behav Immun 2020; 86:22-29. [PMID: 31059804 PMCID: PMC6825880 DOI: 10.1016/j.bbi.2019.05.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 04/26/2019] [Accepted: 05/02/2019] [Indexed: 02/06/2023] Open
Abstract
There is now reliable evidence that early psychosocial stress exposures are associated with behavioral health in children; the degree to which these same kinds of stress exposures predict physical health outcomes is not yet clear. We investigated the links between economic adversity, family and caregiving stress in early childhood and several markers of immune function in early adolescence. The sample is derived from the Family Life Project, a prospective longitudinal study of at-risk families. Socio-demographic and psychosocial risks have been assessed at regular intervals since the children were first assessed at 2 months of age. When the children were early adolescents, we conducted an in-depth health assessment of a subsample of families; blood samples were collected from venipuncture for interleukin(IL)-6, Tumor Necrosis Factor (TNF)-alpha, and C-reactive protein (CRP), as well as glucocorticoid resistance. Results indicated limited but reliable evidence of an association between early risk exposure and inflammation in adolescence. Specifically, caregiver depressive symptoms in early childhood predicted elevated CRP almost a decade later, and the prediction was significant after accounting for multiple covariates such as socio-economic adversity, health behaviors and body mass index. Our findings provide strong but limited evidence that early stress exposures may be associated with inflammation, suggesting one mechanism linking early stress exposure to compromised behavioral and somatic health.
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Affiliation(s)
| | | | - Jan A Moynihan
- Department of Psychiatry, University of Rochester Medical Center
| | - Susan Messing
- Department of Statistics and Bioinformatics, University of Rochester Medical Center
| | | | | | - Xiajuan Yin
- Frank Porter Graham Child Development Institute, University of North Carolina at Chapel Hill
| | - Mary T Caserta
- Department of Pediatrics, University of Rochester Medical Center
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Himmerich H, Patsalos O, Lichtblau N, Ibrahim MAA, Dalton B. Cytokine Research in Depression: Principles, Challenges, and Open Questions. Front Psychiatry 2019; 10:30. [PMID: 30792669 PMCID: PMC6374304 DOI: 10.3389/fpsyt.2019.00030] [Citation(s) in RCA: 146] [Impact Index Per Article: 29.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 01/18/2019] [Indexed: 01/18/2023] Open
Abstract
Cytokines have been implicated in the pathology of depression. Currently, the evidence is based on cross-sectional studies and meta-analytic research comparing blood concentrations of T helper type 1 (TH1), T helper type 2 (TH2), pro-inflammatory or anti-inflammatory cytokines of patients with a depressive disorder to those of healthy controls. Additionally, multiple longitudinal studies have investigated cytokine levels during antidepressant treatment. According to the current literature, it seems that peripheral levels of interleukin (IL)-6, IL-10, IL-12, IL-13, and tumor necrosis factor (TNF)-α are elevated and that interferon (IFN)-γ levels are lower in patients with depression compared to healthy controls. However, the overlap of cytokine values between acutely depressed patients, remitted and recovered patients and healthy controls is considerable. Thus, the discriminative power of cytokine concentrations between depressed and non-depressed people is likely weak. Treatment with certain antidepressants appears to decrease peripheral levels of IL-6, IL-10, and TNF-α. However, weight gain-inducing psychopharmacological substances, such as the antidepressant mirtazapine, have been reported to potentially increase the production of pro-inflammatory cytokines. Even though cytokines are often discussed as biomarkers for depression, they have also been shown to be altered in other psychiatric disorders. Moreover, many environmental, social, psychological, biological, and medical factors are also associated with cytokine changes. Thus, cytokine alterations seem extremely unspecific. The interpretation of the results of these studies remains a challenge because it is unknown which type of cells are most responsible for cytokine changes measured in the blood nor have the main target cells or target tissues been identified. The same cytokine can be produced by multiple cell types, and the same cell can produce various cytokines. Additionally, redundancy, synergy, antagonism, and signaling cascades of cytokine signaling must be considered. Cytokines might not be associated with the diagnosis of depression according to the currently used diagnostic manuals, but rather with specific subtypes of depression, or with depressive symptoms across different psychiatric diagnoses. Therefore, the currently available diagnostic systems may not be the ideal starting point for psychiatric cytokine research.
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Affiliation(s)
- Hubertus Himmerich
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom
- South London and Maudsley NHS Foundation Trust, London, United Kingdom
| | - Olivia Patsalos
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom
| | - Nicole Lichtblau
- Maidstone and Tunbridge Wells NHS Trust, Maidstone, United Kingdom
| | - Mohammad A. A. Ibrahim
- Department of Clinical Immunological Medicine and Allergy, King's Health Partners, King's College Hospital, London, United Kingdom
| | - Bethan Dalton
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom
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Abstract
OBJECTIVES To evaluate the depressive and anxiety levels in allergic rhinitis (AR) and to investigate the relationship between depression and anxiety symptoms and depressive and anxious temperament features. Methods: The study design is cross-sectional. The study was conducted between January 2017 and January 2018. Patients (n=101) diagnosed with AR and healthy controls (n=74) were included in this study. All participants were assessed with the Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and TEMPS-A (Temperament Evaluation of Memphis, Pisa, Paris, San Diego Autoquestionaire). Results: The median BAI and BDI scores of the patients were found to be significantly higher than the control group (p=0.016 and p=0.001). In AR patients, the percentage of depressive and anxious temperaments were significantly higher than in the control group (p=0.029). Depressive temperament scores showed strong positive correlation with anxious temperament and BDI scores and a medium relationship with the BAI (r; p=0.639; p less than 0.001, p=0.671; p less than 0.001, and p=0.495; p less than 0.001, respectively). Participants with anxious temperament had 6.3-times (95% CI: 1.3-28.3) the risk for developing AR. Conclusion: Screening of temperament traits in AR patients may allow prediction of future depression and anxiety symptoms. These temperament traits may be mediators of depression and anxiety in AR patients. Depressive and anxious temperament traits may contribute to both depression and allergy.
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Affiliation(s)
- Halil Ibrahim Tas
- Department of Psychiatry, Canakkale Onsekiz Mart University, Canakkale, Turkey. E-mail.
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