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Related Experiment Video

Updated: Mar 12, 2026

Therapeutic Evaluation of Fecal Microbiota Transplantation in an Interleukin 10-Deficient Mouse Model
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Intestinal microbiome changes and stem cell transplantation: Lessons learned.

Ying Taur1

  • 1a Medicine, Infectious Diseases Service, Memorial Sloan Kettering Cancer Center , New York , NY , USA.

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Summary
This summary is machine-generated.

The gut microbiome significantly influences outcomes in haematopoietic stem cell transplantation (SCT), affecting complications like infection and graft-versus-host disease. Recurring patterns in microbial studies identify beneficial bacteria for SCT patients.

Keywords:
intestinal dominationmicrobial diversitymicrobiomestem cell transplantation

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Area of Science:

  • Microbiology
  • Immunology
  • Oncology

Background:

  • Intestinal microbes play a crucial role in haematopoietic stem cell transplantation (SCT) outcomes.
  • The microbiome influences key complications such as infection and graft-versus-host disease (GVHD).
  • Variations in taxonomic classification across studies can hinder understanding for non-specialists.

Purpose of the Study:

  • To review the clinical impact of the microbiome on SCT.
  • To provide a foundational framework of bacterial phylogeny relevant to SCT microbiome research.
  • To identify consistent patterns of beneficial microbes across existing studies.

Main Methods:

  • Literature review of studies examining the clinical impact of the microbiome in SCT.
  • Analysis of bacterial phylogenetic structures underpinning microbiome research.
  • Synthesis of findings to identify recurring patterns of beneficial microbes.

Main Results:

  • The intestinal microbiome is a critical determinant of SCT success.
  • Specific microbial patterns are associated with reduced infection and GVHD risk.
  • A standardized phylogenetic framework aids in interpreting diverse microbiome study results.

Conclusions:

  • Understanding the SCT microbiome is essential for improving patient outcomes.
  • Consistent microbial signatures associated with positive outcomes can be identified.
  • A phylogenetic framework facilitates clearer interpretation and application of microbiome research in SCT.