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Assessment of medical morbidities in a rhesus monkey model of naturally occurring low sociality / A. K. MYERS in Autism Research, 14-7 (July 2021)
[article]
Titre : Assessment of medical morbidities in a rhesus monkey model of naturally occurring low sociality Type de document : Texte imprimé et/ou numérique Auteurs : A. K. MYERS, Auteur ; Catherine F. TALBOT, Auteur ; L. A. DEL ROSSO, Auteur ; A. C. MANESS, Auteur ; S. M. V. SIMMONS, Auteur ; J. P. GARNER, Auteur ; John P. CAPITANIO, Auteur ; Karen J. PARKER, Auteur Article en page(s) : p.1332-1346 Langues : Anglais (eng) Mots-clés : Animals Autism Spectrum Disorder/epidemiology Autistic Disorder Humans Macaca mulatta Morbidity Social Behavior Social Responsiveness Scale animal model autism spectrum disorder medical morbidities rhesus macaque social behavior Index. décimale : PER Périodiques Résumé : People with autism spectrum disorder (ASD) exhibit a variety of medical morbidities at significantly higher rates than the general population. Using an established monkey model of naturally occurring low sociality, we investigated whether low-social monkeys show an increased burden of medical morbidities compared to their high-social counterparts. We systematically reviewed the medical records of N = 152 (n = 73 low-social; n = 79 high-social) rhesus macaques (Macaca mulatta) to assess the number of traumatic injury, gastrointestinal, and inflammatory events, as well as the presence of rare medical conditions. Subjects' nonsocial scores, determined by the frequency they were observed in a nonsocial state (i.e., alone), and macaque Social Responsiveness Scale-Revised (mSRS-R) scores were also used to test whether individual differences in social functioning were related to medical morbidity burden. Medical morbidity type significantly differed by group, such that low-social monkeys incurred higher rates of traumatic injury compared to high-social monkeys. Nonsocial scores and mSRS-R scores also significantly and positively predicted traumatic injury rates, indicating that monkeys with the greatest social impairment were most impacted on this health measure. These findings from low-social monkeys are consistent with well-documented evidence that people with ASD incur a greater number of traumatic injuries and receive more peer bullying than their neurotypical peers, and add to growing evidence for the face validity of this primate model. LAY SUMMARY: People with autism exhibit multiple medical problems at higher rates than the general population. We conducted a comprehensive medical record review of monkeys that naturally exhibit differences in sociality and found that low-social monkeys are more susceptible to traumatic injuries than high-social monkeys. These results are consistent with reports that people with autism also incur greater traumatic injury and peer bullying and add to growing evidence for the validity of this monkey model. En ligne : http://dx.doi.org/10.1002/aur.2512 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=449
in Autism Research > 14-7 (July 2021) . - p.1332-1346[article] Assessment of medical morbidities in a rhesus monkey model of naturally occurring low sociality [Texte imprimé et/ou numérique] / A. K. MYERS, Auteur ; Catherine F. TALBOT, Auteur ; L. A. DEL ROSSO, Auteur ; A. C. MANESS, Auteur ; S. M. V. SIMMONS, Auteur ; J. P. GARNER, Auteur ; John P. CAPITANIO, Auteur ; Karen J. PARKER, Auteur . - p.1332-1346.
Langues : Anglais (eng)
in Autism Research > 14-7 (July 2021) . - p.1332-1346
Mots-clés : Animals Autism Spectrum Disorder/epidemiology Autistic Disorder Humans Macaca mulatta Morbidity Social Behavior Social Responsiveness Scale animal model autism spectrum disorder medical morbidities rhesus macaque social behavior Index. décimale : PER Périodiques Résumé : People with autism spectrum disorder (ASD) exhibit a variety of medical morbidities at significantly higher rates than the general population. Using an established monkey model of naturally occurring low sociality, we investigated whether low-social monkeys show an increased burden of medical morbidities compared to their high-social counterparts. We systematically reviewed the medical records of N = 152 (n = 73 low-social; n = 79 high-social) rhesus macaques (Macaca mulatta) to assess the number of traumatic injury, gastrointestinal, and inflammatory events, as well as the presence of rare medical conditions. Subjects' nonsocial scores, determined by the frequency they were observed in a nonsocial state (i.e., alone), and macaque Social Responsiveness Scale-Revised (mSRS-R) scores were also used to test whether individual differences in social functioning were related to medical morbidity burden. Medical morbidity type significantly differed by group, such that low-social monkeys incurred higher rates of traumatic injury compared to high-social monkeys. Nonsocial scores and mSRS-R scores also significantly and positively predicted traumatic injury rates, indicating that monkeys with the greatest social impairment were most impacted on this health measure. These findings from low-social monkeys are consistent with well-documented evidence that people with ASD incur a greater number of traumatic injuries and receive more peer bullying than their neurotypical peers, and add to growing evidence for the face validity of this primate model. LAY SUMMARY: People with autism exhibit multiple medical problems at higher rates than the general population. We conducted a comprehensive medical record review of monkeys that naturally exhibit differences in sociality and found that low-social monkeys are more susceptible to traumatic injuries than high-social monkeys. These results are consistent with reports that people with autism also incur greater traumatic injury and peer bullying and add to growing evidence for the validity of this monkey model. En ligne : http://dx.doi.org/10.1002/aur.2512 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=449 Autism-associated biomarkers: test-retest reliability and relationship to quantitative social trait variation in rhesus monkeys / O. OZTAN in Molecular Autism, 12 (2021)
[article]
Titre : Autism-associated biomarkers: test-retest reliability and relationship to quantitative social trait variation in rhesus monkeys Type de document : Texte imprimé et/ou numérique Auteurs : O. OZTAN, Auteur ; Catherine F. TALBOT, Auteur ; E. ARGILLI, Auteur ; A. C. MANESS, Auteur ; S. M. SIMMONS, Auteur ; N. MOHSIN, Auteur ; L. A. DEL ROSSO, Auteur ; J. P. GARNER, Auteur ; E. H. SHERR, Auteur ; John P. CAPITANIO, Auteur ; Karen J. PARKER, Auteur Article en page(s) : 50 p. Langues : Anglais (eng) Mots-clés : Arginine vasopressin Autism spectrum disorder Biomarker Cerebrospinal fluid Kinase signaling pathway Oxytocin Rhesus macaque Social responsiveness scale Social trait variation the University of California, San Francisco (UCSF) have filed patent applications related to biological measures studied herein (Stanford University: PCT/US2019/019029 “Methods for diagnosing and for determining severity of an autism spectrum disorder” UCSF: PCT/US2016/014623 “Methods of diagnosing and treating autism spectrum disorders”). These patents have not been granted or licensed, and no study author is receiving any financial compensation at this time. EHS serves on the advisory board for Retrophin Inc. All other authors declare that they have no competing interests. Index. décimale : PER Périodiques Résumé : BACKGROUND: Rhesus monkeys (Macaca mulatta) exhibit pronounced individual differences in social traits as measured by the macaque Social Responsiveness Scale-Revised. The macaque Social Responsiveness Scale was previously adapted from the Social Responsiveness Scale, an instrument designed to assess social and autistic trait variation in humans. To better understand potential biological underpinnings of this behavioral variation, we evaluated the trait-like consistency of several biological measures previously implicated in autism (e.g., arginine vasopressin, oxytocin, and their receptors, as well as ERK1/2, PTEN, and AKT(1-3) from the RAS-MAPK and PI3K-AKT pathways). We also tested which biological measures predicted macaque Social Responsiveness Scale-Revised scores. METHODS: Cerebrospinal fluid and blood samples were collected from N?=?76 male monkeys, which, as a sample, showed a continuous distribution on the macaque Social Responsiveness Scale-Revised. In a subset of these subjects (n?=?43), samples were collected thrice over a 10-month period. The following statistical tests were used: "Case 2A" intra-class correlation coefficients of consistency, principal component analysis, and general linear modeling. RESULTS: All biological measures (except AKT) showed significant test-retest reliability within individuals across time points. We next performed principal component analysis on data from monkeys with complete biological measurement sets at the first time point (n?=?57), to explore potential correlations between the reliable biological measures and their relationship to macaque Social Responsiveness Scale-Revised score; a three-component solution was found. Follow-up analyses revealed that cerebrospinal fluid arginine vasopressin concentration, but no other biological measure, robustly predicted individual differences in macaque Social Responsiveness Scale-Revised scores, such that monkeys with the lowest cerebrospinal fluid arginine vasopressin concentration exhibited the greatest social impairment. Finally, we confirmed that this result held in the larger study sample (in which cerebrospinal fluid arginine vasopressin values were available from n?=?75 of the subjects). CONCLUSIONS: These findings indicate that cerebrospinal fluid arginine vasopressin concentration is a stable trait-like measure and that it is linked to quantitative social trait variation in male rhesus monkeys. En ligne : http://dx.doi.org/10.1186/s13229-021-00442-w Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459
in Molecular Autism > 12 (2021) . - 50 p.[article] Autism-associated biomarkers: test-retest reliability and relationship to quantitative social trait variation in rhesus monkeys [Texte imprimé et/ou numérique] / O. OZTAN, Auteur ; Catherine F. TALBOT, Auteur ; E. ARGILLI, Auteur ; A. C. MANESS, Auteur ; S. M. SIMMONS, Auteur ; N. MOHSIN, Auteur ; L. A. DEL ROSSO, Auteur ; J. P. GARNER, Auteur ; E. H. SHERR, Auteur ; John P. CAPITANIO, Auteur ; Karen J. PARKER, Auteur . - 50 p.
Langues : Anglais (eng)
in Molecular Autism > 12 (2021) . - 50 p.
Mots-clés : Arginine vasopressin Autism spectrum disorder Biomarker Cerebrospinal fluid Kinase signaling pathway Oxytocin Rhesus macaque Social responsiveness scale Social trait variation the University of California, San Francisco (UCSF) have filed patent applications related to biological measures studied herein (Stanford University: PCT/US2019/019029 “Methods for diagnosing and for determining severity of an autism spectrum disorder” UCSF: PCT/US2016/014623 “Methods of diagnosing and treating autism spectrum disorders”). These patents have not been granted or licensed, and no study author is receiving any financial compensation at this time. EHS serves on the advisory board for Retrophin Inc. All other authors declare that they have no competing interests. Index. décimale : PER Périodiques Résumé : BACKGROUND: Rhesus monkeys (Macaca mulatta) exhibit pronounced individual differences in social traits as measured by the macaque Social Responsiveness Scale-Revised. The macaque Social Responsiveness Scale was previously adapted from the Social Responsiveness Scale, an instrument designed to assess social and autistic trait variation in humans. To better understand potential biological underpinnings of this behavioral variation, we evaluated the trait-like consistency of several biological measures previously implicated in autism (e.g., arginine vasopressin, oxytocin, and their receptors, as well as ERK1/2, PTEN, and AKT(1-3) from the RAS-MAPK and PI3K-AKT pathways). We also tested which biological measures predicted macaque Social Responsiveness Scale-Revised scores. METHODS: Cerebrospinal fluid and blood samples were collected from N?=?76 male monkeys, which, as a sample, showed a continuous distribution on the macaque Social Responsiveness Scale-Revised. In a subset of these subjects (n?=?43), samples were collected thrice over a 10-month period. The following statistical tests were used: "Case 2A" intra-class correlation coefficients of consistency, principal component analysis, and general linear modeling. RESULTS: All biological measures (except AKT) showed significant test-retest reliability within individuals across time points. We next performed principal component analysis on data from monkeys with complete biological measurement sets at the first time point (n?=?57), to explore potential correlations between the reliable biological measures and their relationship to macaque Social Responsiveness Scale-Revised score; a three-component solution was found. Follow-up analyses revealed that cerebrospinal fluid arginine vasopressin concentration, but no other biological measure, robustly predicted individual differences in macaque Social Responsiveness Scale-Revised scores, such that monkeys with the lowest cerebrospinal fluid arginine vasopressin concentration exhibited the greatest social impairment. Finally, we confirmed that this result held in the larger study sample (in which cerebrospinal fluid arginine vasopressin values were available from n?=?75 of the subjects). CONCLUSIONS: These findings indicate that cerebrospinal fluid arginine vasopressin concentration is a stable trait-like measure and that it is linked to quantitative social trait variation in male rhesus monkeys. En ligne : http://dx.doi.org/10.1186/s13229-021-00442-w Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459