Berberine inhibits SDF-1-induced AML cells and leukemic stem cells migration via regulation of SDF-1 level in bone marrow stromal cells

Biomed Pharmacother. 2008 Nov;62(9):573-8. doi: 10.1016/j.biopha.2008.08.003. Epub 2008 Sep 4.

Abstract

Berberine plays a prominent role on the control of tumor cell invasion and migration. SDF-1 is a homeostatic chemokine that signals through CXCR4 which is expressed by hematopoietic tumor cells. The SDF-1/CXCR4 axis is involved in the migration process of leukemic cells. In this study, we investigated the effects of berberine on the SDF-1-induced HL-60 cells, primary acute myeloid leukemia (AML) cells and leukemic stem cells (LSCs) migration. Transwell migration chambers (8 microm) were used to assess the role of berberine on leukemic cell migration; Flow cytometry was used to analyze the role of berberine on the CXCR4 expression; SDF-1 protein level secreted by bone marrow stromal cells (BMSCs) was evaluated by ELISA. Results demonstrated that berberine could partly inhibit SDF-1-induced AML cells as well as LSCs migration. Berberine could reduce SDF-1 protein level secreted by BMSCs in the microenvironment but not affect CXCR4 expression on HL-60 cell membrane, and we hypothesized that berberine could inhibit AML cells migration partly by reducing the secreting of SDF-1 by BMSCs and inhibiting HERG1 K(+) channels of leukemic cells. Therefore, it is speculated that berberine might be a potentially effective agent for prevention of leukemia.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Anticarcinogenic Agents / pharmacology*
  • Berberine / pharmacology*
  • Bone Marrow Cells / drug effects*
  • Bone Marrow Cells / physiology
  • Cell Movement
  • Chemokine CXCL12 / metabolism*
  • Child
  • Depression, Chemical
  • Female
  • HL-60 Cells
  • Humans
  • Leukemia, Myeloid, Acute / pathology*
  • Male
  • Middle Aged
  • Neoplastic Stem Cells / drug effects*
  • Neoplastic Stem Cells / physiology

Substances

  • Anticarcinogenic Agents
  • Chemokine CXCL12
  • Berberine