Differential gut microbiota composition in β-Thalassemia patients and its correlation with iron overload.


Journal

Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288

Informations de publication

Date de publication:
11 Oct 2024
Historique:
received: 03 07 2024
accepted: 04 10 2024
medline: 12 10 2024
pubmed: 12 10 2024
entrez: 11 10 2024
Statut: epublish

Résumé

Recent research highlights the significant impact of the gut microbiota on health and disease. Thalassemia, a hereditary blood disorder, requires regular blood transfusions, leading to an accumulation of iron in the body. Such changes could potentially alter the intestinal microbiota, thereby increasing the susceptibility of thalassemic patients to infection. In this study, we analyzed the fecal microbiota of 70 non-transfusion-dependent (NTDT) β-thalassemia/HbE patients and 30 healthy controls. Our findings indicate that iron chelation intervention had no detectable effect on the microbiome profile of thalassemic patients. However, the cross-sectional analysis revealed that the bacterial diversity and community structure in patients were significantly less diverse and distinct compared to those of healthy subjects. Using reference frames, we were also able to demonstrate that bacterial taxa that are known to produce short chain fatty acids, from the genera Alistipes, Coprococcus, and Oscillospira, and those from the family Ruminococcaceae, were less prevalent in the patients. In contrast, bacterial taxa associated with an unhealthy gut, including the genus Clostridium and those from the families Fusobacteriaceae, Enterobacteriaceae, and Peptostrptococcaceae, were more prevalent in patients and found to be correlated with higher levels of ferritin. Collectively, these changes in the microbiota could be regarded as markers of raised ferritin levels, and therefore, awareness should be exercised as they could interfere, albeit indirectly, with the treatment of the co-morbidities of thalassemia.

Identifiants

pubmed: 39394230
doi: 10.1038/s41598-024-75456-4
pii: 10.1038/s41598-024-75456-4
doi:

Substances chimiques

Ferritins 9007-73-2

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

23858

Subventions

Organisme : Thailand Research Fund
ID : DPG6080003
Organisme : Thailand Research Fund
ID : DPG6080003
Organisme : Thailand Research Fund
ID : DPG6080003
Organisme : The Program Management Unit for Human Resources and Institution Development, Research and Innovation
ID : B05F630062
Organisme : The Program Management Unit for Human Resources and Institution Development, Research and Innovation
ID : B05F630062

Informations de copyright

© 2024. The Author(s).

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Auteurs

Poochit Nonejuie (P)

Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom, Thailand.

Alisa Wilantho (A)

National Center for Genetic Engineering and Biotechnology (BIOTEC), National Biobank of Thailand, Pathum Thani, Thailand.

Daniel McDonald (D)

Department of Pediatrics, University of California San Diego, La Jolla, CA, USA.

Htut Htut Htoo (HH)

Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom, Thailand.

Jenjira Chalerm (J)

Thalassemia Research Center, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom, Thailand.

Anupriya Tripathi (A)

Department of Pediatrics, University of California San Diego, La Jolla, CA, USA.
Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA.

Chumpol Ngamphiw (C)

National Center for Genetic Engineering and Biotechnology (BIOTEC), National Biobank of Thailand, Pathum Thani, Thailand.

Sissades Tongsima (S)

National Center for Genetic Engineering and Biotechnology (BIOTEC), National Biobank of Thailand, Pathum Thani, Thailand.

Rob Knight (R)

Department of Pediatrics, University of California San Diego, La Jolla, CA, USA.
Shu Chien-Gene Lay Department of Engineering, University of California San Diego, La Jolla, CA, USA.
Department of Computer Science and Engineering, University of California San Diego, La Jolla, CA, USA.
Halıcıoğlu Data Science Institute, University of California San Diego, La Jolla, CA, USA.

Kittiphong Paiboonsukwong (K)

Thalassemia Research Center, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom, Thailand.

Suthat Fucharoen (S)

Thalassemia Research Center, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom, Thailand. suthat.fuc@gmail.com.

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