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Biological Significance of Proliferation, Apoptosis, Cytokines, and Monocyte/macrophage Cells in Bone Marrow Biopsies of 145 Patients with Myelodysplastic Syndrome

Overview
Journal Int J Hematol
Specialty Hematology
Date 2002 May 10
PMID 11999358
Citations 36
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Abstract

Labeling index (LI), apoptosis, levels of 2 pro-apoptotic cytokines tumor necrosis factor-alpha (TNF-alpha) and transforming growth factor-beta(TGF-beta), and the number of monocyte/macrophage cells that are the likely source of the cytokines were simultaneously measured in plastic-embedded bone marrow (BM) biopsy sections of 145 patients with myelodysplastic syndromes (MDS). TNF-alpha was correlated with TGF-beta (P = .001) and with monocyte/macrophage cells (P = .003). Patients with excess blasts in their marrows had a higher TGF-beta level (P = .01) and monocyte/macrophage number (P = .05). In a linear regression model,TGF-beta emerged as the most significant biological difference between patients who have excess of blasts and those who do not (P = .01). We conclude that in addition to TNF-alpha, TGF-beta also plays a significant role in the initiation and pathogenesis of MDS, and that a more precise definition of its role will likely identify better preventive and therapeutic strategies.

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References
1.
Mundle S, Venugopal P, Cartlidge J, Pandav D, Gezer S, Robin E . Indication of an involvement of interleukin-1 beta converting enzyme-like protease in intramedullary apoptotic cell death in the bone marrow of patients with myelodysplastic syndromes. Blood. 1996; 88(7):2640-7. View

2.
Papadaki H, Giouremou K, Eliopoulos G . Low frequency of myeloid progenitor cells in chronic idiopathic neutropenia of adults may be related to increased production of TGF-beta1 by bone marrow stromal cells. Eur J Haematol. 1999; 63(3):154-62. DOI: 10.1111/j.1600-0609.1999.tb01763.x. View

3.
Gersuk G, Beckham C, Loken M, Kiener P, Anderson J, FARRAND A . A role for tumour necrosis factor-alpha, Fas and Fas-Ligand in marrow failure associated with myelodysplastic syndrome. Br J Haematol. 1998; 103(1):176-88. DOI: 10.1046/j.1365-2141.1998.00933.x. View

4.
Peddie C, Wolf C, McLellan L, Collins A, Bowen D . Oxidative DNA damage in CD34+ myelodysplastic cells is associated with intracellular redox changes and elevated plasma tumour necrosis factor-alpha concentration. Br J Haematol. 1997; 99(3):625-31. DOI: 10.1046/j.1365-2141.1997.4373247.x. View

5.
San Miguel J, Sanz G, Vallespi T, Del Canizo M, Sanz M . Myelodysplastic syndromes. Crit Rev Oncol Hematol. 1996; 23(1):57-93. DOI: 10.1016/1040-8428(96)00197-7. View