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Updated: Jun 19, 2025

Preparation of Myeloid Derived Suppressor Cells MDSC from Naive and Pancreatic Tumor-bearing Mice using Flow Cytometry and Automated Magnetic Activated Cell Sorting AutoMACS
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Preparation of Myeloid Derived Suppressor Cells MDSC from Naive and Pancreatic Tumor-bearing Mice using Flow Cytometry and Automated Magnetic Activated Cell Sorting AutoMACS

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Circulating Polymorphonuclear Myeloid-Derived Suppressor Cells (PMN-MDSCs) Have a Biological Role in Patients with

Rita Campanelli1, Adriana Carolei1, Paolo Catarsi1

  • 1Center for the Study of Myelofibrosis, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy.

Cancers
|July 27, 2024
PubMed

Insights

Primary myelofibrosis involves chronic inflammation and neoangiogenesis. Myeloid-derived suppressor cells (MDSCs) were found in PMF patients, suggesting a new pathogenic mechanism or therapeutic target.

Area of Science:

  • Hematology
  • Oncology
  • Immunology

Background:

  • Primary myelofibrosis (PMF) is a myeloproliferative neoplasm marked by chronic inflammation, oxidative stress, and bone marrow/spleen neoangiogenesis.
  • Myeloid-derived suppressor cells (MDSCs) are implicated in various conditions, including cancer and chronic inflammation, by impairing immune surveillance and promoting neoangiogenesis.

Purpose of the Study:

  • To investigate the presence of circulating MDSCs in PMF patients.
  • To identify plasmatic factors associated with MDSC mobilization and expansion in PMF.
  • To explore correlations between MDSCs and clinical, laboratory, and genetic parameters in PMF.

Main Methods:

  • Evaluation of circulating myeloid-derived suppressor cells (MDSCs) in primary myelofibrosis (PMF) patients.
  • Analysis of plasmatic factors influencing MDSC mobilization and expansion.
  • Correlation analysis with laboratory, genetic, and clinical data.

Main Results:

  • Circulating myeloid-derived suppressor cells (MDSCs) are present in primary myelofibrosis (PMF) patients.
  • MDSCs may contribute to the pathogenesis of PMF, explaining clinical diversity.
  • MDSCs represent a potential therapeutic target for personalized treatment in PMF.

Conclusions:

  • Myeloid-derived suppressor cells (MDSCs) play a significant role in primary myelofibrosis (PMF).
  • MDSCs may represent a novel pathogenic mechanism or a therapeutic target in PMF.
  • Further research into MDSCs could lead to personalized treatment strategies for PMF.
Keywords:
inflammationmyeloid-derived suppressor cellsprimary myelofibrosis

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