Gut Reactions: How Far Are We from Understanding and Manipulating the Microbiota Complexity and the Interaction with Its Host? Lessons from Autism Spectrum Disorder Studies
Autism is a group of neurodevelopmental disorders, characterized by early onset difficulties in social communication and restricted, repetitive behaviors and interests. It is characterized by familial aggregation, suggesting that genetic factors play a role in disease development, in addition to dev...
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Format: | Article |
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MDPI AG
2021-10-01
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Series: | Nutrients |
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Online Access: | https://www.mdpi.com/2072-6643/13/10/3492 |
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author | Martina Lombardi Jacopo Troisi |
author_facet | Martina Lombardi Jacopo Troisi |
author_sort | Martina Lombardi |
collection | DOAJ |
description | Autism is a group of neurodevelopmental disorders, characterized by early onset difficulties in social communication and restricted, repetitive behaviors and interests. It is characterized by familial aggregation, suggesting that genetic factors play a role in disease development, in addition to developmentally early environmental factors. Here, we review the role of the gut microbiome in autism, as it has been characterized in case-control studies. We discuss how methodological differences may have led to inconclusive or contradictory results, even though a disproportion between harmful and beneficial bacteria is generally described in autism. Furthermore, we review the studies concerning the effects of gut microbial-based and dietary interventions on autism symptoms. Also, in this case, the results are not comparable due to the lack of standardized methods. Therefore, autism-specific microbiome signatures and, consequently, possible microbiome-oriented interventions are far from being recognized. We argue that a multi-omic longitudinal implementation may be useful to study metabolic changes connected to microbiome changes. |
first_indexed | 2024-03-10T06:18:35Z |
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institution | Directory Open Access Journal |
issn | 2072-6643 |
language | English |
last_indexed | 2024-03-10T06:18:35Z |
publishDate | 2021-10-01 |
publisher | MDPI AG |
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series | Nutrients |
spelling | doaj.art-cfdd4fa2f6a746c7a197f43d1017e2212023-11-22T19:29:23ZengMDPI AGNutrients2072-66432021-10-011310349210.3390/nu13103492Gut Reactions: How Far Are We from Understanding and Manipulating the Microbiota Complexity and the Interaction with Its Host? Lessons from Autism Spectrum Disorder StudiesMartina Lombardi0Jacopo Troisi1Department of Chemistry and Biology “A. Zambelli”, University of Salerno, Via Giovanni Paolo II, 132-84084 Fisciano, SA, ItalyDepartment of Chemistry and Biology “A. Zambelli”, University of Salerno, Via Giovanni Paolo II, 132-84084 Fisciano, SA, ItalyAutism is a group of neurodevelopmental disorders, characterized by early onset difficulties in social communication and restricted, repetitive behaviors and interests. It is characterized by familial aggregation, suggesting that genetic factors play a role in disease development, in addition to developmentally early environmental factors. Here, we review the role of the gut microbiome in autism, as it has been characterized in case-control studies. We discuss how methodological differences may have led to inconclusive or contradictory results, even though a disproportion between harmful and beneficial bacteria is generally described in autism. Furthermore, we review the studies concerning the effects of gut microbial-based and dietary interventions on autism symptoms. Also, in this case, the results are not comparable due to the lack of standardized methods. Therefore, autism-specific microbiome signatures and, consequently, possible microbiome-oriented interventions are far from being recognized. We argue that a multi-omic longitudinal implementation may be useful to study metabolic changes connected to microbiome changes.https://www.mdpi.com/2072-6643/13/10/3492autism spectrum disordergut microbiotagut–brain axis |
spellingShingle | Martina Lombardi Jacopo Troisi Gut Reactions: How Far Are We from Understanding and Manipulating the Microbiota Complexity and the Interaction with Its Host? Lessons from Autism Spectrum Disorder Studies Nutrients autism spectrum disorder gut microbiota gut–brain axis |
title | Gut Reactions: How Far Are We from Understanding and Manipulating the Microbiota Complexity and the Interaction with Its Host? Lessons from Autism Spectrum Disorder Studies |
title_full | Gut Reactions: How Far Are We from Understanding and Manipulating the Microbiota Complexity and the Interaction with Its Host? Lessons from Autism Spectrum Disorder Studies |
title_fullStr | Gut Reactions: How Far Are We from Understanding and Manipulating the Microbiota Complexity and the Interaction with Its Host? Lessons from Autism Spectrum Disorder Studies |
title_full_unstemmed | Gut Reactions: How Far Are We from Understanding and Manipulating the Microbiota Complexity and the Interaction with Its Host? Lessons from Autism Spectrum Disorder Studies |
title_short | Gut Reactions: How Far Are We from Understanding and Manipulating the Microbiota Complexity and the Interaction with Its Host? Lessons from Autism Spectrum Disorder Studies |
title_sort | gut reactions how far are we from understanding and manipulating the microbiota complexity and the interaction with its host lessons from autism spectrum disorder studies |
topic | autism spectrum disorder gut microbiota gut–brain axis |
url | https://www.mdpi.com/2072-6643/13/10/3492 |
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