1
|
Oztan O, Del Rosso LA, Simmons SM, Nguyen DKK, Talbot CF, Capitanio JP, Garner JP, Parker KJ. Naturally occurring low sociality in female rhesus monkeys: A tractable model for autism or not? Mol Autism 2024; 15:8. [PMID: 38291493 PMCID: PMC10829375 DOI: 10.1186/s13229-024-00588-3] [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: 08/29/2023] [Accepted: 01/22/2024] [Indexed: 02/01/2024] Open
Abstract
BACKGROUND Autism spectrum disorder (ASD) is characterized by persistent social interaction impairments and is male-biased in prevalence. We have established naturally occurring low sociality in male rhesus monkeys as a model for the social features of ASD. Low-social male monkeys exhibit reduced social interactions and increased autistic-like trait burden, with both measures highly correlated and strongly linked to low cerebrospinal fluid (CSF) arginine vasopressin (AVP) concentration. Little is known, however, about the behavioral and neurochemical profiles of female rhesus monkeys, and whether low sociality in females is a tractable model for ASD. METHODS Social behavior assessments (ethological observations; a reverse-translated autistic trait measurement scale, the macaque Social Responsiveness Scale-Revised [mSRS-R]) were completed on N = 88 outdoor-housed female rhesus monkeys during the non-breeding season. CSF and blood samples were collected from a subset of N = 16 monkeys across the frequency distribution of non-social behavior, and AVP and oxytocin (OXT) concentrations were quantified. Data were analyzed using general linear models. RESULTS Non-social behavior frequency and mSRS-R scores were continuously distributed across the general female monkey population, as previously found for male monkeys. However, dominance rank significantly predicted mSRS-R scores in females, with higher-ranking individuals showing fewer autistic-like traits, a relationship not previously observed in males from this colony. Females differed from males in several other respects: Social behavior frequencies were unrelated to mSRS-R scores, and AVP concentration was unrelated to any social behavior measure. Blood and CSF concentrations of AVP were positively correlated in females; no significant relationship involving any OXT measure was found. LIMITATIONS This study sample was small, and did not consider genetic, environmental, or other neurochemical measures that may be related to female mSRS-R scores. CONCLUSIONS Dominance rank is the most significant predictor of autistic-like traits in female rhesus monkeys, and CSF neuropeptide concentrations are unrelated to measures of female social functioning (in contrast to prior CSF AVP findings in male rhesus monkeys and male and female autistic children). Although preliminary, this evidence suggests that the strong matrilineal organization of this species may limit the usefulness of low sociality in female rhesus monkeys as a tractable model for ASD.
Collapse
Affiliation(s)
- Ozge Oztan
- Department of Psychiatry and Behavioral Sciences, Stanford University, 1201 Welch Rd., MSLS P-104, Stanford, CA, 94305, USA
| | - Laura A Del Rosso
- California National Primate Research Center, 1 Shields Ave., Davis, CA, 95616, USA
| | - Sierra M Simmons
- California National Primate Research Center, 1 Shields Ave., Davis, CA, 95616, USA
| | - Duyen K K Nguyen
- Department of Psychiatry and Behavioral Sciences, Stanford University, 1201 Welch Rd., MSLS P-104, Stanford, CA, 94305, USA
| | - Catherine F Talbot
- California National Primate Research Center, 1 Shields Ave., Davis, CA, 95616, USA
- School of Psychology, Florida Institute of Technology, 150 W. University Blvd., Melbourne, FL, 32901, USA
| | - John P Capitanio
- California National Primate Research Center, 1 Shields Ave., Davis, CA, 95616, USA
- Department of Psychology, University of California, 1 Shields Ave., Davis, 95616, USA
| | - Joseph P Garner
- Department of Psychiatry and Behavioral Sciences, Stanford University, 1201 Welch Rd., MSLS P-104, Stanford, CA, 94305, USA
- Department of Comparative Medicine, Stanford University, 300 Pasteur Dr., Edwards R348, Stanford, CA, 94305, USA
| | - Karen J Parker
- Department of Psychiatry and Behavioral Sciences, Stanford University, 1201 Welch Rd., MSLS P-104, Stanford, CA, 94305, USA.
- Department of Comparative Medicine, Stanford University, 300 Pasteur Dr., Edwards R348, Stanford, CA, 94305, USA.
- California National Primate Research Center, 1 Shields Ave., Davis, CA, 95616, USA.
| |
Collapse
|
2
|
Skiba SA, Hansen A, McCall R, Byers A, Waldron S, Epping AJ, Taglialatela JP, Hudson ML. Linked OXTR Variants Are Associated with Social Behavior Differences in Bonobos ( Pan paniscus). BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.12.22.573122. [PMID: 38187727 PMCID: PMC10769379 DOI: 10.1101/2023.12.22.573122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
Single-nucleotide polymorphisms (SNPs) in forkhead box protein P2 (FOXP2) and oxytocin receptor (OXTR) genes have been associated with linguistic and social development in humans, as well as to symptom severity in autism spectrum disorder (ASD). Studying biobehavioral mechanisms in the species most closely related to humans can provide insights into the origins of human communication, and the impact of genetic variation on complex behavioral phenotypes. Here, we aimed to determine if bonobos (Pan paniscus) exhibit individual variation in FOXP2 and OXTR loci that have been associated with human social development and behavior. Although the ASD-related variants were reported in 13-41% of the human population, we did not find variation at these loci in our sample of 13 bonobos. However, we did identify a novel variant in bonobo FOXP2, as well as four novel variants in bonobo OXTR that were 17-184 base pairs from the human ASD variants. We also found the same linked, homozygous allelic combination across the 4 novel OXTR SNPs (homozygous TGTC) in 6 of the 13 bonobos, indicating that this combination may be under positive selection. When comparing the combined OXTR genotypes, we found significant group differences in social behavior; bonobos with zero copies of the TGTC combination were less social than bonobos with one copy of the TGTC combination. Taken together, our findings suggest that these OXTR variants may influence individual-level social behavior in bonobos and support the notion that linked genetic variants are promising risk factors for social communication deficits in humans.
Collapse
Affiliation(s)
- Sara A. Skiba
- Ape Cognition and Conservation Initiative (Ape Initiative), Des Moines, IA
| | - Alek Hansen
- Kennesaw State University, Department of Molecular and Cellular Biology, Kennesaw, GA
| | - Ryan McCall
- Kennesaw State University, Department of Molecular and Cellular Biology, Kennesaw, GA
| | - Azeeza Byers
- Kennesaw State University, Department of Molecular and Cellular Biology, Kennesaw, GA
- Kennesaw State University, Department of Ecology, Evolution, and Organismal Biology, Kennesaw, GA
| | - Sarah Waldron
- Kennesaw State University, Department of Molecular and Cellular Biology, Kennesaw, GA
| | - Amanda J. Epping
- Ape Cognition and Conservation Initiative (Ape Initiative), Des Moines, IA
| | - Jared P. Taglialatela
- Ape Cognition and Conservation Initiative (Ape Initiative), Des Moines, IA
- Kennesaw State University, Department of Ecology, Evolution, and Organismal Biology, Kennesaw, GA
| | - Martin L. Hudson
- Kennesaw State University, Department of Molecular and Cellular Biology, Kennesaw, GA
| |
Collapse
|
3
|
Gumusoglu S, Davis L, Schickling B, Devor E, Von Tersch L, Santillan M, Santillan D. Effects of maternal hypertension on cord blood Arginine vasopressin receptor expression. Pregnancy Hypertens 2023; 31:1-3. [PMID: 36435036 PMCID: PMC9974773 DOI: 10.1016/j.preghy.2022.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 11/08/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022]
Abstract
Arginine vasopressin (AVP) signaling is altered in preeclampsia and physiologic stress. AVP is implicated in fluid homeostasis and cardiovascular (CV) function, which is disrupted in some progeny from preeclamptic pregnancies. However, whether altered fetal AVP signaling occurs in preeclampsia is unknown. Here, we measured CV-related transcripts (e.g., AVP receptors) in cord blood via quantitative PCR. Chronic hypertension decreased AVPR1b, AVPR2, OXTR, LNPEP, and CUL5. AVPR1a, AVPR1b, and AVPR2 were decreased while OXTR was increased in preeclamptic cord blood. In sum, we found prenatal exposure to hypertension in pregnancy alters fetal AVP signaling and may thereby prime offspring CV disease risk.
Collapse
Affiliation(s)
- Serena Gumusoglu
- Department of Obstetrics and Gynecology, University of Iowa, Iowa City, USA
| | - Lauren Davis
- Department of Obstetrics and Gynecology, University of Iowa, Iowa City, USA
| | - Brandon Schickling
- Department of Obstetrics and Gynecology, University of Iowa, Iowa City, USA
| | - Eric Devor
- Department of Obstetrics and Gynecology, University of Iowa, Iowa City, USA
| | - Lydia Von Tersch
- Department of Obstetrics and Gynecology, University of Iowa, Iowa City, USA
| | - Mark Santillan
- Department of Obstetrics and Gynecology, University of Iowa, Iowa City, USA
| | - Donna Santillan
- Department of Obstetrics and Gynecology, University of Iowa, Iowa City, USA.
| |
Collapse
|
4
|
Kang J, Li X, Casanova MF, Sokhadze EM, Geng X. Impact of repetitive transcranial magnetic stimulation on the directed connectivity of autism EEG signals: a pilot study. Med Biol Eng Comput 2022; 60:3655-3664. [DOI: 10.1007/s11517-022-02693-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 10/06/2022] [Indexed: 11/11/2022]
|
5
|
Whole-Transcriptome Analysis of Serum L1CAM-Captured Extracellular Vesicles Reveals Neural and Glycosylation Changes in Autism Spectrum Disorder. J Mol Neurosci 2022; 72:1274-1292. [PMID: 35412111 DOI: 10.1007/s12031-022-01994-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 03/01/2022] [Indexed: 10/18/2022]
Abstract
The pathophysiology of autistic spectrum disorder (ASD) is not fully understood and there are no diagnostic or predictive biomarkers. Extracellular vesicles (EVs) are cell-derived nano-sized vesicles, carrying nucleic acids, proteins, lipids, and other bioactive substances. As reported, serum neural cell adhesion molecule L1 (L1CAM)-captured EVs (LCEVs) can provide reliable biomarkers for neurological diseases; however, little is known about the LCEVs in children with ASD. The study enrolled 100 children with ASD (2.5-6 years of age; 90 males) and 60 age-matched TD children (54 males) as control. The serum sample was collected and pooled into five ASD subgroups and three TD subgroups (n = 20). LCEVs were isolated and characterized meticulously. Whole-transcriptome of LCEVs was analyzed by lncRNA microarray and RNA-sequencing. All raw data was submitted on GEO Profiles, and GEO accession numbers is GSE186493. RNAs expressed differently in LCEVs from ASD sera vs. TD sera were screened, analyzed, and further validated. A total of 1418 mRNAs, 1745 lncRNAs, and 11 miRNAs were differentially expressed, and most of them were downregulated in ASD. Most RNAs were involved in neuron- and glycan-related networks implicated in ASD. The levels of EDNRA, SLC17A6, HTR3A, OSTC, TMEM165, PC-5p-139289_26, and hsa-miR-193a-5p were validated in at least 15 ASD and 15 TD individual serum samples, which were consistent with the results of transcriptome analysis. In conclusion, whole-transcriptome analysis of serum LCEVs reveals neural and glycosylation changes in ASD, which may help detect predictive biomarkers and molecular mechanisms of ASD, and provide reference for diagnoses and therapeutic management of the disease.
Collapse
|
6
|
Szczepanska-Sadowska E, Wsol A, Cudnoch-Jedrzejewska A, Czarzasta K, Żera T. Multiple Aspects of Inappropriate Action of Renin-Angiotensin, Vasopressin, and Oxytocin Systems in Neuropsychiatric and Neurodegenerative Diseases. J Clin Med 2022; 11:908. [PMID: 35207180 PMCID: PMC8877782 DOI: 10.3390/jcm11040908] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/04/2022] [Accepted: 02/05/2022] [Indexed: 02/04/2023] Open
Abstract
The cardiovascular system and the central nervous system (CNS) closely cooperate in the regulation of primary vital functions. The autonomic nervous system and several compounds known as cardiovascular factors, especially those targeting the renin-angiotensin system (RAS), the vasopressin system (VPS), and the oxytocin system (OTS), are also efficient modulators of several other processes in the CNS. The components of the RAS, VPS, and OTS, regulating pain, emotions, learning, memory, and other cognitive processes, are present in the neurons, glial cells, and blood vessels of the CNS. Increasing evidence shows that the combined function of the RAS, VPS, and OTS is altered in neuropsychiatric/neurodegenerative diseases, and in particular in patients with depression, Alzheimer's disease, Parkinson's disease, autism, and schizophrenia. The altered function of the RAS may also contribute to CNS disorders in COVID-19. In this review, we present evidence that there are multiple causes for altered combined function of the RAS, VPS, and OTS in psychiatric and neurodegenerative disorders, such as genetic predispositions and the engagement of the RAS, VAS, and OTS in the processes underlying emotions, memory, and cognition. The neuroactive pharmaceuticals interfering with the synthesis or the action of angiotensins, vasopressin, and oxytocin can improve or worsen the effectiveness of treatment for neuropsychiatric/neurodegenerative diseases. Better knowledge of the multiple actions of the RAS, VPS, and OTS may facilitate programming the most efficient treatment for patients suffering from the comorbidity of neuropsychiatric/neurodegenerative and cardiovascular diseases.
Collapse
Affiliation(s)
- Ewa Szczepanska-Sadowska
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, 02-097 Warsaw, Poland; (A.W.); (A.C.-J.); (K.C.); (T.Ż.)
| | | | | | | | | |
Collapse
|
7
|
Torres N, Martins D, Monteiro L, Santos AJ, Vaughn BE, Veríssimo M. Salivary oxytocin after play with parents predicts behavioural problems in preschool children. Psychoneuroendocrinology 2022; 136:105609. [PMID: 34875423 DOI: 10.1016/j.psyneuen.2021.105609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 11/19/2021] [Accepted: 11/24/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND Oxytocin (OXT) has attracted research interest for its potential involvement in many of the behavioural problems observed in childhood. Due to its logistical advantages, saliva is an attractive fluid to quantify neuropeptides in children. Salivary OXT has been suggested as a potential biomarker for psychopathology during childhood. However, several questions still remain about the extent to which, and under what conditions, concentrations of OXT in saliva can be reliably measured and are related to behavioural problems in preschool age children. METHODS Seven samples of saliva from 30 preschool children (17 girls) were collected in five different days at their homes. Three of the samples were collected by the children's parents at baseline daily routine conditions, and four of the samples were collected by researchers during two home-visits: before and after two 15-minute dyadic play sessions (one with mothers and one fathers) between each individual parent and the child. Oxytocin concentrations were quantified by Radioimmunoassay with prior extraction. Children's behavioural problems were assessed by the Caregiver-Teacher Report Form (C-TRF) questionnaire, completed by the child's' preschool teacher. RESULTS Salivary OXT measured in baseline samples could not predict any of the behavioural problems measured by the C-TRF. However, when measured after playing with parents salivary OXT showed a stronger pattern of negative correlations, specially with the depression and opposition scales of the C-TRF. Furthermore, salivary OXT was unlikely to be reliably measured using single sampling, but acceptable reliabilities were achieved when averaging several samples. Finally, the single measures of salivary OXT evoked after an episode of play with parents showed better reliabilities than collected at baseline. CONCLUSION Measurements of OXT evoked after positive affect interactions with parents seem to capture aspects of the OXT system in young children that might be relevant for understanding the role of this system in children's social behaviour.
Collapse
Affiliation(s)
- Nuno Torres
- ISPA - Instituto Universitario de Ciencias Psicologicas Sociais e da Vida, William James Research Center, Rua Jardim do Tabaco, no34, 1149-041 Lisbon, Portugal.
| | - Daniel Martins
- King's College London, Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, 16 De Crespigny Park, London SE5 8AF, United Kingdom; NIHR Maudsley Biomedical Research Centre, South London and Maudsley NHS Trust, London, UK
| | - Lígia Monteiro
- Instituto Universitário de Lisboa (ISCTE-IUL), CIS-IUL, Av.a das Forças Armadas, 1649-026 Lisboa, Portugal
| | - António J Santos
- ISPA - Instituto Universitario de Ciencias Psicologicas Sociais e da Vida, William James Research Center, Rua Jardim do Tabaco, no34, 1149-041 Lisbon, Portugal
| | - Brian E Vaughn
- Auburn University, Department of Human Development and Family Science Auburn, AL 36849, United States
| | - Manuela Veríssimo
- ISPA - Instituto Universitario de Ciencias Psicologicas Sociais e da Vida, William James Research Center, Rua Jardim do Tabaco, no34, 1149-041 Lisbon, Portugal
| |
Collapse
|
8
|
Cruz-Martins N, Quispe C, Kırkın C, Şenol E, Zuluğ A, Özçelik B, Ademiluyi AO, Oyeniran OH, Semwal P, Kumar M, Sharopov F, López V, Les F, Bagiu IC, Butnariu M, Sharifi-Rad J, Alshehri MM, Cho WC. Paving Plant-Food-Derived Bioactives as Effective Therapeutic Agents in Autism Spectrum Disorder. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:1131280. [PMID: 34471461 PMCID: PMC8405324 DOI: 10.1155/2021/1131280] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 08/02/2021] [Indexed: 01/03/2023]
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disorder, where social and communication deficits and repetitive behaviors are present. Plant-derived bioactives have shown promising results in the treatment of autism. In this sense, this review is aimed at providing a careful view on the use of plant-derived bioactive molecules for the treatment of autism. Among the plethora of bioactives, curcumin, luteolin, and resveratrol have revealed excellent neuroprotective effects and can be effectively used in the treatment of neuropsychological disorders. However, the number of clinical trials is limited, and none of them have been approved for the treatment of autism or autism-related disorder. Further clinical studies are needed to effectively assess the real potential of such bioactive molecules.
Collapse
Affiliation(s)
- Natália Cruz-Martins
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
- Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135 Porto, Portugal
- Institute of Research and Advanced Training in Health Sciences and Technologies (CESPU), Rua Central de Gandra, 1317, 4585-116, Gandra, PRD, Portugal
| | - Cristina Quispe
- Facultad de Ciencias de la Salud, Universidad Arturo Prat, Avda. Arturo Prat 2120, Iquique 1110939, Chile
| | - Celale Kırkın
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey
| | - Ezgi Şenol
- Department Food Engineering, Faculty of Engineering and Natural Sciences, Istanbul Sabahattin Zaim University, Beyoglu, 34427 Istanbul, Turkey
| | - Aslı Zuluğ
- Department of Gastronomy and Culinary Arts, School of Applied Sciences, Ozyegin University, Cekmekoy, 34794 Istanbul, Turkey
| | - Beraat Özçelik
- Department Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey
- BIOACTIVE Research & Innovation Food Manufacturing Industry Trade Ltd. Co., Maslak, Istanbul 34469, Turkey
| | - Adedayo O. Ademiluyi
- Functional Foods, Nutraceuticals, and Phytomedicine Unit, Department of Biochemistry, Federal University of Technology, Akure 340001, Nigeria
| | - Olubukola Helen Oyeniran
- Functional Foods, Nutraceuticals, and Phytomedicine Unit, Department of Biochemistry, Federal University of Technology, Akure 340001, Nigeria
| | - Prabhakar Semwal
- Department of Biotechnology, Graphic Era University, Dehradun, Uttarakhand, India
- Uttarakhand State Council for Science and Technology, Dehradun, Uttarakhand, India
| | - Manoj Kumar
- Chemical and Biochemical Processing Division, ICAR - Central Institute for Research on Cotton Technology, Mumbai 400019, India
| | - Farukh Sharopov
- Department of Pharmaceutical Technology, Avicenna Tajik State Medical University, Rudaki 139, 734003 Dushanbe, Tajikistan
| | - Victor López
- Facultad de Ciencias de la Salud, Universidad San Jorge, Villanueva de Gállego, Zaragoza, Spain
- Instituto Agroalimentario de Aragón (IA2), Universidad de Zaragoza-CITA, Zaragoza, Spain
| | - Francisco Les
- Facultad de Ciencias de la Salud, Universidad San Jorge, Villanueva de Gállego, Zaragoza, Spain
- Instituto Agroalimentario de Aragón (IA2), Universidad de Zaragoza-CITA, Zaragoza, Spain
| | - Iulia-Cristina Bagiu
- Victor Babes University of Medicine and Pharmacy of Timisoara, Department of Microbiology, Timisoara, Romania
- Multidisciplinary Research Center on Antimicrobial Resistance, Timisoara, Romania
| | - Monica Butnariu
- Banat's University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” from Timisoara, Timisoara, Romania
| | - Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammed M. Alshehri
- Pharmaceutical Care Department, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | - William C. Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong
| |
Collapse
|
9
|
John S, Jaeggi AV. Oxytocin levels tend to be lower in autistic children: A meta-analysis of 31 studies. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2021; 25:2152-2161. [PMID: 34308675 DOI: 10.1177/13623613211034375] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
LAY ABSTRACT Oxytocin is a hormone that mediates interpersonal relationships through enhancing social recognition, social memory, and reducing stress. It is released centrally into the cerebrospinal fluid, as well as peripherally into the blood, where it can easily be measured. Some studies indicate that the oxytocin system with its social implications might be different in people with autism spectrum disorder. With summarizing evidence of 31 studies, this meta-analysis suggests that children with autism spectrum disorder have lower blood oxytocin levels compared to neurotypical individuals. This might not be the case for adults with autism spectrum disorder, where we could not find a difference. Our findings motivate further exploration of the oxytocin system in children with autism spectrum disorder. This could lead to therapeutic options in treating autism spectrum disorder in childhood.
Collapse
|
10
|
Ellis BJ, Horn AJ, Carter CS, van IJzendoorn MH, Bakermans-Kranenburg MJ. Developmental programming of oxytocin through variation in early-life stress: Four meta-analyses and a theoretical reinterpretation. Clin Psychol Rev 2021; 86:101985. [DOI: 10.1016/j.cpr.2021.101985] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 01/23/2021] [Accepted: 02/08/2021] [Indexed: 01/02/2023]
|
11
|
DeMayo MM, Pokorski I, Song YJC, Thapa R, Patel S, Ambarchi Z, Soligo D, Sadeli I, Thomas EE, Hickie IB, Guastella AJ. The Feasibility of Magnetic Resonance Imaging in a Non-Selective Comprehensive Clinical Trial in Pediatric Autism Spectrum Disorder. J Autism Dev Disord 2021; 52:1211-1222. [PMID: 33903957 DOI: 10.1007/s10803-021-05028-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2021] [Indexed: 12/16/2022]
Abstract
There is an increasing interest in using magnetic resonance imaging (MRI) as a tool for precision medicine in autism spectrum disorder (ASD). This study investigated the feasibility of MRI scanning in a large comprehensive, inclusive and test heavy clinical trial for children (aged 3-12 years) with ASD, without functioning constraints for participation. Of the 71 participants enrolled who consented to the MRI, 24 participants (38%) successfully completed an MRI scan at baseline along with other assessments. This scanning followed a familiarization procedure at two preceding visits. At post-treatment, 21 participants successfully completed the MRI scan. This study highlights the challenge of completing MRI assessments in ASD populations when conducted as one of a number of tests in a clinical trial.
Collapse
Affiliation(s)
- Marilena M DeMayo
- Faculty of Medicine and Health, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Autism Clinic for Translational Research, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia
| | - Izabella Pokorski
- Faculty of Medicine and Health, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Autism Clinic for Translational Research, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia
| | - Yun J C Song
- Faculty of Medicine and Health, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Autism Clinic for Translational Research, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia
| | - Rinku Thapa
- Faculty of Medicine and Health, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Autism Clinic for Translational Research, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia
| | - Shrujna Patel
- Faculty of Medicine and Health, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Autism Clinic for Translational Research, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia
| | - Zahava Ambarchi
- Faculty of Medicine and Health, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Autism Clinic for Translational Research, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia
| | | | - Indra Sadeli
- Faculty of Medicine and Health, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Autism Clinic for Translational Research, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia
| | - Emma E Thomas
- Faculty of Medicine and Health, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Autism Clinic for Translational Research, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia
| | - Ian B Hickie
- Faculty of Medicine and Health, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Autism Clinic for Translational Research, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia.,Faculty of Medicine and Health, Brain and Mind Centre, Central Clinical School, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia
| | - Adam J Guastella
- Faculty of Medicine and Health, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Autism Clinic for Translational Research, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia.
| |
Collapse
|
12
|
Hewitson L, Mathews JA, Devlin M, Schutte C, Lee J, German DC. Blood biomarker discovery for autism spectrum disorder: A proteomic analysis. PLoS One 2021; 16:e0246581. [PMID: 33626076 PMCID: PMC7904196 DOI: 10.1371/journal.pone.0246581] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 01/22/2021] [Indexed: 12/12/2022] Open
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by deficits in social communication and social interaction and restricted, repetitive patterns of behavior, interests, or activities. Given the lack of specific pharmacological therapy for ASD and the clinical heterogeneity of the disorder, current biomarker research efforts are geared mainly toward identifying markers for determining ASD risk or for assisting with a diagnosis. A wide range of putative biological markers for ASD is currently being investigated. Proteomic analyses indicate that the levels of many proteins in plasma/serum are altered in ASD, suggesting that a panel of proteins may provide a blood biomarker for ASD. Serum samples from 76 boys with ASD and 78 typically developing (TD) boys, 18 months-8 years of age, were analyzed to identify possible early biological markers for ASD. Proteomic analysis of serum was performed using SomaLogic’s SOMAScanTM assay 1.3K platform. A total of 1,125 proteins were analyzed. There were 86 downregulated proteins and 52 upregulated proteins in ASD (FDR < 0.05). Combining three different algorithms, we found a panel of 9 proteins that identified ASD with an area under the curve (AUC) = 0.8599±0.0640, with specificity and sensitivity of 0.8217±0.1178 and 0.835±0.1176, respectively. All 9 proteins were significantly different in ASD compared with TD boys, and were significantly correlated with ASD severity as measured by ADOS total scores. Using machine learning methods, a panel of serum proteins was identified that may be useful as a blood biomarker for ASD in boys. Further verification of the protein biomarker panel with independent test sets is warranted.
Collapse
Affiliation(s)
- Laura Hewitson
- The Johnson Center for Child Health and Development, Austin, TX, United States of America
| | - Jeremy A Mathews
- Departments of Mathematical Sciences and Biological Sciences, Bioinformatics & Computational Biology Program, University of Texas at Dallas, Dallas, TX, United States of America
| | - Morgan Devlin
- The Johnson Center for Child Health and Development, Austin, TX, United States of America
| | - Claire Schutte
- The Johnson Center for Child Health and Development, Austin, TX, United States of America
| | - Jeon Lee
- Lyda Hill Department of Bioinformatics, UT Southwestern Medical Center, Dallas, TX, United States of America
| | - Dwight C German
- Department of Psychiatry, UT Southwestern Medical Center, Dallas, TX, United States of America
| |
Collapse
|
13
|
Abstract
Autism is a grand challenge in global mental health to be dealt with on a priority basis. Phenotypic knowledge, biological understanding, and evidence-based intervention studies are all from western countries. We know very little about autism in the low- and middle-income countries (LMIC). Lack of infrastructure and difficulties in operationalizing research has widened the knowledge gap. We performed a comprehensive scoping review of research in Autism Spectrum Disorder in India to have an overall impression, identify gaps, and formulate evidence-based recommendations for further study. We searched PubMed, SCOPUS, and Cochrane Library to identify relevant Indian studies. A hundred and fifty-nine publications met the inclusion criteria. Most of the research contribution in autism is from few tertiary care medical centres, technological institutes, and not-for-profit organizations. We identified various themes of research like clinical profile, interventions, biomarkers, psychological, social, epidemiological, and risk factors. Evidence-based intervention studies, translation and adaptation of standard diagnostic instruments, and qualitative research on the experience of autism appeared to be state of the art. However, epidemiological studies, biomarkers identification, risk assessment studies were of low quality. There is a need for nationwide studies with representative sampling on epidemiology, biomarkers, and risk factors for a complete evaluation of the actual burden and biology of autism in India. Also, there is a need to design implementation research to evaluate the effectiveness of evidence-based interventions in routine healthcare settings. We recommend that future research should fill these gaps in understanding autism and improving its outcome in India.
Collapse
Affiliation(s)
- Suravi Patra
- Department of Psychiatry, All India Institute of Medical Sciences Bhubaneswar, Odisha, India
| | - Sujita Kumar Kar
- Department of Psychiatry, King George Medical University, Lucknow, Uttar Pradesh, India
| |
Collapse
|
14
|
Carter CS, Kenkel WM, MacLean EL, Wilson SR, Perkeybile AM, Yee JR, Ferris CF, Nazarloo HP, Porges SW, Davis JM, Connelly JJ, Kingsbury MA. Is Oxytocin "Nature's Medicine"? Pharmacol Rev 2021; 72:829-861. [PMID: 32912963 PMCID: PMC7495339 DOI: 10.1124/pr.120.019398] [Citation(s) in RCA: 202] [Impact Index Per Article: 67.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Oxytocin is a pleiotropic, peptide hormone with broad implications for general health, adaptation, development, reproduction, and social behavior. Endogenous oxytocin and stimulation of the oxytocin receptor support patterns of growth, resilience, and healing. Oxytocin can function as a stress-coping molecule, an anti-inflammatory, and an antioxidant, with protective effects especially in the face of adversity or trauma. Oxytocin influences the autonomic nervous system and the immune system. These properties of oxytocin may help explain the benefits of positive social experiences and have drawn attention to this molecule as a possible therapeutic in a host of disorders. However, as detailed here, the unique chemical properties of oxytocin, including active disulfide bonds, and its capacity to shift chemical forms and bind to other molecules make this molecule difficult to work with and to measure. The effects of oxytocin also are context-dependent, sexually dimorphic, and altered by experience. In part, this is because many of the actions of oxytocin rely on its capacity to interact with the more ancient peptide molecule, vasopressin, and the vasopressin receptors. In addition, oxytocin receptor(s) are epigenetically tuned by experience, especially in early life. Stimulation of G-protein–coupled receptors triggers subcellular cascades allowing these neuropeptides to have multiple functions. The adaptive properties of oxytocin make this ancient molecule of special importance to human evolution as well as modern medicine and health; these same characteristics also present challenges to the use of oxytocin-like molecules as drugs that are only now being recognized.
Collapse
Affiliation(s)
- C Sue Carter
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| | - William M Kenkel
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| | - Evan L MacLean
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| | - Steven R Wilson
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| | - Allison M Perkeybile
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| | - Jason R Yee
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| | - Craig F Ferris
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| | - Hossein P Nazarloo
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| | - Stephen W Porges
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| | - John M Davis
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| | - Jessica J Connelly
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| | - Marcy A Kingsbury
- Kinsey Institute, Indiana University, Bloomington, Indiana (C.S.C., W.M.K., A.M.P., H.P.N., S.W.P.); School of Anthropology, Department of Psychology, and College of Veterinary Medicine, University of Arizona, Tucson, Arizona (E.L.M.); Department of Chemistry, University of Oslo, Oslo, Norway (S.R.W.); Institute of Animal Welfare Science, University of Veterinary Medicine, Vienna, Austria (J.R.Y.); Departments of Psychology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (C.F.F.); Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois (J.M.D.); Department of Psychology, University of Virginia, Charlottesville, Virginia (J.J.C.); and Department of Pediatrics, Massachusetts General Hospital and Harvard Medical School, Charleston, Massachusetts (M.A.K.)
| |
Collapse
|
15
|
Yao F, Zhang K, Feng C, Gao Y, Shen L, Liu X, Ni J. Protein Biomarkers of Autism Spectrum Disorder Identified by Computational and Experimental Methods. Front Psychiatry 2021; 12:554621. [PMID: 33716802 PMCID: PMC7947305 DOI: 10.3389/fpsyt.2021.554621] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 01/19/2021] [Indexed: 12/27/2022] Open
Abstract
Background: Autism spectrum disorder (ASD) is a complex neurodevelopmental disorder that affects millions of people worldwide. However, there are currently no reliable biomarkers for ASD diagnosis. Materials and Methods: The strategy of computational prediction combined with experimental verification was used to identify blood protein biomarkers for ASD. First, brain tissue-based transcriptome data of ASD were collected from Gene Expression Omnibus database and analyzed to find ASD-related genes by bioinformatics method of significance analysis of microarrays. Then, a prediction program of blood-secretory proteins was applied on these genes to predict ASD-related proteins in blood. Furthermore, ELISA was used to verify these proteins in plasma samples of ASD patients. Results: A total of 364 genes were identified differentially expressed in brain tissue of ASD, among which 59 genes were predicted to encode ASD-related blood-secretory proteins. After functional analysis and literature survey, six proteins were chosen for experimental verification and five were successfully validated. Receiver operating characteristic curve analyses showed that the area under the curve of SLC25A12, LIMK1, and RARS was larger than 0.85, indicating that they are more powerful in discriminating ASD cases from controls. Conclusion: SLC25A12, LIMK1, and RARS might serve as new potential blood protein biomarkers for ASD. Our findings provide new insights into the pathogenesis and diagnosis of ASD.
Collapse
Affiliation(s)
- Fang Yao
- College of Life Science and Oceanography, Shenzhen University, Shenzhen, China
| | - Kaoyuan Zhang
- College of Life Science and Oceanography, Shenzhen University, Shenzhen, China.,Department of Dermatology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Chengyun Feng
- Department of Child Healthcare, Maternal and Child Health Hospital of Baoan, Shenzhen, China
| | - Yan Gao
- Department of Child Healthcare, Maternal and Child Health Hospital of Baoan, Shenzhen, China
| | - Liming Shen
- College of Life Science and Oceanography, Shenzhen University, Shenzhen, China
| | - Xukun Liu
- College of Life Science and Oceanography, Shenzhen University, Shenzhen, China
| | - Jiazuan Ni
- College of Life Science and Oceanography, Shenzhen University, Shenzhen, China
| |
Collapse
|
16
|
Oxytocin increases the pleasantness of affective touch and orbitofrontal cortex activity independent of valence. Eur Neuropsychopharmacol 2020; 39:99-110. [PMID: 32861545 DOI: 10.1016/j.euroneuro.2020.08.003] [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: 05/30/2020] [Revised: 07/15/2020] [Accepted: 08/09/2020] [Indexed: 12/24/2022]
Abstract
Touch plays a crucial role in affiliative behavior and social communication. The neuropeptide oxytocin is released in response to touch and may act to facilitate the rewarding effects of social touch. However, no studies to date have determined whether oxytocin facilitates behavioral or neural responses to non-socially administered affective touch and possible differential effects of touch valence. In a functional MRI experiment using a randomized placebo-controlled, within-subject design in 40 male subjects we investigated the effects of intranasal oxytocin (24IU) on behavioral and neural responses to positive, neutral and negative valence touch administered to the arm via different types of materials at a frequency aimed to optimally stimulate C-fibers. Results showed that oxytocin significantly increased both the perceived pleasantness of touch and activation of the orbitofrontal cortex independent of touch valence. The effects of OT on touch-evoked orbitofrontal activation were also positively associated with basal oxytocin concentrations in blood. Additionally, anterior insula activity and the functional connectivity between the amygdala and right anterior insula were enhanced only in response to negative valence touch. Overall, the present study provides the first evidence that oxytocin may facilitate the rewarding effects of all types of touch, irrespective of valence.
Collapse
|
17
|
Abstract
Endophenotypes are measurable markers of genetic vulnerability to current or future disorder. Autism spectrum disorder (ASD) is well-suited to be examined within an endophenotype framework given past and current emphases on the broader autism phenotype and early detection. We conducted a scoping review to identify potential socially-related endophenotypes of ASD. We focused on paradigms related to sociality (e.g., theory of mind (TOM), social attention), which comprise most of this literature. We integrated findings from traditional behavioral paradigms with brain-based measures (e.g., electroencephalography, functional magnetic resonance imaging). Broadly, infant research regarding social attention and responsivity (Research Domain Criteria (RDoC) domain of affiliation) and attention to faces and voices (social communication) finds consistent abnormality in vulnerable infant siblings. Several additional paradigms that have shown differences in vulnerable infants and young children include animacy perception tasks (perception and understanding of others), measures of recognition and response to familiar faces (attachment), and joint attention and false-belief tasks (understanding mental states). Research areas such as alexithymia (the perception and understanding of self), empathic responding, and vocal prosody may hold interest; however, challenges in measurement across populations and age ranges is a limiting factor. Future work should address sex differences and age dependencies, specificity to ASD, and heterogeneous genetic pathways to disorder within samples individuals with ASD and relatives.
Collapse
|
18
|
Liao X, Li Y. Nuclear Factor Kappa B in Autism Spectrum Disorder: A Systematic Review. Pharmacol Res 2020; 159:104918. [PMID: 32461184 DOI: 10.1016/j.phrs.2020.104918] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/02/2020] [Accepted: 05/10/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND The nuclear factor kappa B (NF-κB) is composed of a series of transcription factors, which are involved in the expression of a plethora of target genes, many of these genes contributing to the regulation of inflammatory responses. Consistent with its central role in inflammatory responses, existing studies of the neurobiological basis for ASD propose the involvement of NF-κB in the etiology of this disorder. OBJECTIVES The present review aimed to systematically characterize extant literatures regarding the role of NF-κB in the etiology of ASD through data derived from both human studies and animal models. METHODS A systematic electronic search was conducted for records indexed within Pubmed, EMBASE, or Web of Science to identify potentially eligible studies. Study inclusion and data extraction was agreed by two independent authors after reviewing the abstract and full text. RESULTS Among the 371 articles identified in the initial screening, 18 articles met the eligibility criteria for this review, including 14 human case-control studies compared the expression or activation of NF-κB between ASD cases and controls as well as 4 animal studies used mouse model of ASD to examine the level of NF-κB and further evaluate its changes after different drug treatments. These included 18 studies, although relatively small in quantity, appear to support the role of NF-κB in the etiology of ASD. CONCLUSIONS Evidence generated from both human studies and animal models supported the involvement of NF-κB in the neurobiological basis of ASD, despite some concern about whether it functions as a primary contributor causes ASD onset or rather an ancillary factor regulates ASD pathogenesis. The increased understanding of NF-κB in the neurobiological basis of ASD could aid the emergence of clinically relevant diagnostic biomarkers and novel therapeutic strategies acting on the underlying disease pathogenesis. These results suggested that potential methodological differences between studies need to be accounted for and keep open the discussion over the existence of aberrantly NF-κB signaling in ASD subjects.
Collapse
Affiliation(s)
- Xiaoli Liao
- Xiangya Nursing School, Central South University, Changsha, Hunan, China.
| | - Yamin Li
- Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
| |
Collapse
|
19
|
Biomarker Exploration in Human Peripheral Blood Mononuclear Cells for Monitoring Sulforaphane Treatment Responses in Autism Spectrum Disorder. Sci Rep 2020; 10:5822. [PMID: 32242086 PMCID: PMC7118069 DOI: 10.1038/s41598-020-62714-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 03/18/2020] [Indexed: 11/25/2022] Open
Abstract
Autism Spectrum Disorder (ASD) is one of the most common neurodevelopmental disorders with no drugs treating the core symptoms and no validated biomarkers for clinical use. The multi-functional phytochemical sulforaphane affects many of the biochemical abnormalities associated with ASD. We investigated potential molecular markers from three ASD-associated physiological pathways that can be affected by sulforaphane: redox metabolism/oxidative stress; heat shock response; and immune dysregulation/inflammation, in peripheral blood mononuclear cells (PBMCs) from healthy donors and patients with ASD. We first analyzed the mRNA levels of selected molecular markers in response to sulforaphane ex vivo treatment in PBMCs from healthy donors by real-time quantitative PCR. All of the tested markers showed quantifiability, accuracy and reproducibility. We then compared the expression levels of those markers in PBMCs taken from ASD patients in response to orally-delivered sulforaphane. The mRNA levels of cytoprotective enzymes (NQO1, HO-1, AKR1C1), and heat shock proteins (HSP27 and HSP70), increased. Conversely, mRNA levels of pro-inflammatory markers (IL-6, IL-1β, COX-2 and TNF-α) decreased. Individually none is sufficiently specific or sensitive, but when grouped by function as two panels, these biomarkers show promise for monitoring pharmacodynamic responses to sulforaphane in both healthy and autistic humans, and providing guidance for biomedical interventions.
Collapse
|
20
|
Wilczyński KM, Zasada I, Siwiec A, Janas-Kozik M. Differences in oxytocin and vasopressin levels in individuals suffering from the autism spectrum disorders vs general population - a systematic review. Neuropsychiatr Dis Treat 2019; 15:2613-2620. [PMID: 31571878 PMCID: PMC6750159 DOI: 10.2147/ndt.s207580] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 08/13/2019] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by deficits in social interactions, communication, and the presence of stereotyped, repetitive behaviors. Oxytocin (OXT) and arginine-vasopressin are neuropeptides produced in hypothalamus and they are related to processing emotions and social behavior. In the light of a growing number of scientific reports related to this issue, the two neurohormones started to be linked with the basis of neurodevelopmental disorders, including the ASD. The aim of this study was a systematic review of previous studies regarding the differences in OXT and vasopressin levels in ASD and neurotypical persons. MATERIALS AND METHODS Literature review focused on publications in the last 10 years located via the MEDLINE/PubMed database as well as the Google Scholar browser. Selection was made by assumptive criteria of inclusion and exclusion. RESULTS From the 487 studies qualified to the initial abstract analysis, 12 met the six inclusion criteria and were included in the full-text review. CONCLUSION Currently, available study reports still do not provide unequivocal answers as to the differences in concentrations of those neuropeptides between children with ASD and neurotypical control. Therefore, it is necessary to continue the research taking into account necessity of proper homogenization of study groups, utilization of objective and quantifiable tools for ASD diagnosis and broadening the range of biochemical and molecular factors analyzed.
Collapse
Affiliation(s)
- Krzysztof M Wilczyński
- Clinical Ward of Developmental Age Psychiatry and Psychotherapy, Department of Psychiatry and Psychotherapy, Medical University of Silesia, Katowice, Poland
- John Paul II’s Pediatric Centre in Sosnowiec, Sosnowiec, Poland
| | - Ida Zasada
- Clinical Ward of Developmental Age Psychiatry and Psychotherapy, Department of Psychiatry and Psychotherapy, Medical University of Silesia, Katowice, Poland
- John Paul II’s Pediatric Centre in Sosnowiec, Sosnowiec, Poland
| | - Andrzej Siwiec
- John Paul II’s Pediatric Centre in Sosnowiec, Sosnowiec, Poland
| | - Małgorzata Janas-Kozik
- Clinical Ward of Developmental Age Psychiatry and Psychotherapy, Department of Psychiatry and Psychotherapy, Medical University of Silesia, Katowice, Poland
- John Paul II’s Pediatric Centre in Sosnowiec, Sosnowiec, Poland
| |
Collapse
|
21
|
Hendaus MA, Jomha FA, Alhammadi AH. Vasopressin in the Amelioration of Social Functioning in Autism Spectrum Disorder. J Clin Med 2019; 8:jcm8071061. [PMID: 31331023 PMCID: PMC6678231 DOI: 10.3390/jcm8071061] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 07/10/2019] [Accepted: 07/15/2019] [Indexed: 01/24/2023] Open
Abstract
Autism spectrum disorder (ASD) is a developmental disability described by diagnostic criteria that comprise deficits in social communication and the existence of repetitive, restricted patterns of behavior, interests, or activities that can last throughout life. Many preclinical studies show the importance of arginine vasopressin (AVP) physiology in social functioning in several mammalian species. Currently, there is a trend to investigate more specific pharmacological agents to improve social functioning in patients with ASD. Neurobiological systems that are crucial for social functioning are the most encouraging conceivable signaling pathways for ASD therapeutic discovery. The AVP signaling pathway is one of the most promising. The purpose of this commentary is to detail the evidence on the use of AVP as an agent that can improve social functioning. The pharmacologic aspects of the drug as well as its potential to ameliorate social functioning characteristics in human and animal studies are described in this manuscript. AVP, especially in its inhaled form, seems to be safe and beneficial in improving social functioning including in children with autism. Larger randomized studies are required to implement a long awaited safe and feasible treatment in people with a deficiency in social functioning.
Collapse
Affiliation(s)
- Mohamed A Hendaus
- Department of Pediatrics, Section of Academic General Pediatrics, Sidra Medicine, Doha 26999, Qatar.
- Department of Pediatrics, Section of Academic General Pediatrics, Hamad Medical Corporation, Doha 3050, Qatar.
- Department of Clinical Pediatrics, Weill-Cornell Medical College, Doha 26999, Qatar.
| | - Fatima A Jomha
- School of Pharmacy, Lebanese International University, Khiara 146404, Lebanon
| | - Ahmed H Alhammadi
- Department of Pediatrics, Section of Academic General Pediatrics, Sidra Medicine, Doha 26999, Qatar
- Department of Pediatrics, Section of Academic General Pediatrics, Hamad Medical Corporation, Doha 3050, Qatar
- Department of Clinical Pediatrics, Weill-Cornell Medical College, Doha 26999, Qatar
| |
Collapse
|
22
|
Li Q, Becker B, Wernicke J, Chen Y, Zhang Y, Li R, Le J, Kou J, Zhao W, Kendrick KM. Foot massage evokes oxytocin release and activation of orbitofrontal cortex and superior temporal sulcus. Psychoneuroendocrinology 2019; 101:193-203. [PMID: 30469087 DOI: 10.1016/j.psyneuen.2018.11.016] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 09/29/2018] [Accepted: 11/12/2018] [Indexed: 01/27/2023]
Abstract
Massage may be an important method for increasing endogenous oxytocin concentrations and of potential therapeutic benefit in disorders with social dysfunction such as autism where basal oxytocin levels are typically reduced. Here we investigated oxytocin release and associated neural responses using functional near infrared spectroscopy (fNIRS) during hand- or machine-administered massage. 40 adult male subjects received 10 min of light foot massage either by hand or machine in a counterbalanced order and then rated pleasure, intensity, arousal and how much they would pay for the massage. Blood samples were taken before and after each massage condition to determine plasma oxytocin concentrations. Neural responses from medial and lateral orbitofrontal cortex, superior temporal sulcus and somatosensory cortex were measured (fNIRS oxy-Hb) together with skin conductance responses (SCR), ratings of the massage experience, autistic traits and sensitivity to social touch. Results showed subjects gave higher ratings of pleasure, but not intensity or arousal, after hand- compared with machine-administered massage and there were no differential effects on SCR. Subjects were also willing to pay more for the hand massage. Plasma oxytocin increased after both massage by hand or machine, but more potently after massage by hand. Both basal oxytocin concentrations and increases evoked by hand-, but not machine-administered massage, were negatively associated with trait autism and attitudes towards social touch, but massage by hand-evoked changes were significant in higher as well as lower trait individuals. Increased neural responses to hand vs. machine-administered massage were found in posterior superior temporal sulcus and medial/lateral orbitofrontal cortex but not somatosensory cortex. Orbitofrontal cortex and superior temporal cortex activation during hand massage was associated with the amount of money subjects were willing to pay and between orbitofrontal cortex activation and autism scores. Thus, hand-administered massage can potently increase oxytocin release and activity in brain regions involved in social cognition and reward but not sensory aspects of affective touch. Massage by hand induced changes in both oxytocin concentrations and neural circuits involved in processing social affective trust may have therapeutic potential in the context of autism.
Collapse
Affiliation(s)
- Qin Li
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Benjamin Becker
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Jennifer Wernicke
- Department of Molecular Psychology, Institute of Psychology and Education, Faculty of Engineering, Computer Science and Psychology, Ulm University, Ulm, Germany
| | - Yuanshu Chen
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yingying Zhang
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Rui Li
- Brain and Cognition Research Laboratory, Psyche-Ark Ltd., Beijing, China
| | - Jiao Le
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Juan Kou
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Weihua Zhao
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in Medicine, University of Electronic Science and Technology of China, Chengdu, China.
| | - Keith M Kendrick
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in Medicine, University of Electronic Science and Technology of China, Chengdu, China.
| |
Collapse
|
23
|
Oxytocin and vasopressin increase male-directed threats and vocalizations in female macaques. Sci Rep 2018; 8:18011. [PMID: 30573736 PMCID: PMC6301990 DOI: 10.1038/s41598-018-36332-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 11/15/2018] [Indexed: 12/11/2022] Open
Abstract
In a previous study, we reported that intranasal delivery of both oxytocin (OT) and arginine vasopressin (AVP) to male macaques relaxes spontaneous social interactions, flattens the existing dominance hierarchy, and increases behavioral synchrony with other monkeys. Here we report that intranasal OT and AVP administration modulates the behaviors of female macaque monkeys, but in robustly different ways from males. Most notably, both neuropeptides increase threatening and vocalization behaviors of females when they encounter males, and these behaviors effectively increase the social status of females over males. While OT and AVP heighten the confrontational nature of intersexual encounters, both peptides relax interactions between females. Finally, as previously reported for males, treating an individual female monkey with OT or AVP significantly modulates the behavior of her non-treated partner. Together, these findings show that OT and AVP can either inhibit or promote aggression, depending on sex and behavioral context, and call for a more careful, systematic examination of the functions of these neuropeptides in both sexes, especially in the context of therapeutics for human social disorders.
Collapse
|
24
|
Torres N, Martins D, Santos AJ, Prata D, Veríssimo M. How do hypothalamic nonapeptides shape youth's sociality? A systematic review on oxytocin, vasopressin and human socio-emotional development. Neurosci Biobehav Rev 2018; 90:309-331. [PMID: 29738796 DOI: 10.1016/j.neubiorev.2018.05.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 04/26/2018] [Accepted: 05/02/2018] [Indexed: 12/13/2022]
Abstract
The hypothalamic nonapeptides oxytocin and vasopressin are important modulators of socio-affective behaviours in a wide variety of animal species, including humans. Nevertheless, there is little research addressing their possible roles on socio-affective dimensions of human behaviour across development, during which considerable behavioural and physiological change occurs. Questions still remain about the extent to which findings from adults may directly apply to earlier phases of human development. In this article, we systematically summarize and discuss all existing studies investigating the developmental association of endogenous levels of hypothalamic neuropeptides oxytocin and vasopressin with human social behaviour or on its disruption in paediatric populations. Evidence is sparse insofar as there are still relatively few developmental studies and limited due to correlational research designs and unreliability of methods currently used for neuropeptide measurements in biological fluids. The findings to date generally converge with adult evidence, but also suggest that important differences between age stages may exist. Further studies focusing these differences may prove critical for informing drug development for socio-affective deficits in paediatric populations.
Collapse
Affiliation(s)
- Nuno Torres
- William James Center for Research, ISPA - Instituto Universitário, Lisboa, Portugal
| | - Daniel Martins
- Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - António J Santos
- William James Center for Research, ISPA - Instituto Universitário, Lisboa, Portugal
| | - Diana Prata
- Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK; Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Portugal; ISCTE - Instituto Universitário de Lisboa, Portugal
| | - Manuela Veríssimo
- William James Center for Research, ISPA - Instituto Universitário, Lisboa, Portugal.
| |
Collapse
|