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Related Experiment Video

Updated: May 26, 2026

Use of Hematopoietic Stem Cell Transplantation to Assess the Origin of Myelodysplastic Syndrome

Use of Hematopoietic Stem Cell Transplantation to Assess the Origin of Myelodysplastic Syndrome

Published on: October 3, 2018

Myelodysplasia and autoimmunity.

Stavroula Giannouli¹, Theoni Kanellopoulou, Michael Voulgarelis

¹2nd Department of Internal Medicine, Medical School, National University of Athens, Athens, Greece.

Current Opinion in Rheumatology

|December 14, 2011

Summary

Myelodysplastic syndromes (MDS) involve immune-mediated myelosuppression. Autoimmune manifestations in MDS offer insights into immune dysfunction in preleukemic states, potentially guiding novel treatments.

Area of Science:

Hematology
Immunology
Oncology

Background:

Primary myelodysplastic syndromes (MDS) are clonal hematopoietic stem cell disorders.
MDS presents with peripheral cytopenias and risk of leukemic transformation.
A subset of MDS patients exhibit autoimmune manifestations (AIMs) with unclear pathogenesis and prognostic significance.

Purpose of the Study:

To review immune-mediated myelosuppression and cytokine-induced cytopenias in MDS.
To analyze the clinical and pathogenetic aspects of MDS-associated AIMs.

Main Methods:

Review of advanced studies on MDS pathophysiology.
Analysis of immune reactions contributing to ineffective hematopoiesis in MDS.
Examination of immunologic abnormalities in MDS.

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Interrogating Individual Autoreactive Germinal Centers by Photoactivation in a Mixed Chimeric Model of Autoimmunity

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Published on: April 11, 2019

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Last Updated: May 26, 2026

Use of Hematopoietic Stem Cell Transplantation to Assess the Origin of Myelodysplastic Syndrome

Use of Hematopoietic Stem Cell Transplantation to Assess the Origin of Myelodysplastic Syndrome

Published on: October 3, 2018

Interrogating Individual Autoreactive Germinal Centers by Photoactivation in a Mixed Chimeric Model of Autoimmunity

Interrogating Individual Autoreactive Germinal Centers by Photoactivation in a Mixed Chimeric Model of Autoimmunity

Published on: April 11, 2019

Main Results:

Immune reactions involving macrophages, T cells, and NK cells contribute to ineffective and dysplastic hematopoiesis in MDS.
Several immunologic abnormalities are described in MDS.
The precise pathophysiologic mechanism of AIMs in MDS remains unclear.

Conclusions:

Biological insights into the autoimmune component of MDS can lead to novel therapeutic strategies.
MDS with AIMs serve as a model for studying immune dysfunction in preleukemic conditions.