کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2136537 1087794 2015 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Potential role of FLT3-ligand in the angiogenic process of multiple myeloma
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی تحقیقات سرطان
پیش نمایش صفحه اول مقاله
Potential role of FLT3-ligand in the angiogenic process of multiple myeloma
چکیده انگلیسی


• FLT3-L is implicated in MM angiogenesis.
• Serum levels of FLT3-L can be used as angiogenic markers MM.
• Serum levels of FLT3-L may serve as markers of MM activity.

The aim of the study was to evaluate serum levels of FLT3-ligand (FLT3-L), a soluble molecule in bone marrow (BM), participating actively in hematopoiesis, in relation with angiogenic factors in multiple myeloma (MM) patients. We measured, in 70 patients with active MM and in 38 of them who responded to conventional therapy, serum levels of FLT3-L, along with known angiogenic factors, such as VEGF, endoglin, TNF-alpha and HGF (with ELISA) and BM microvascular density (MVD), estimating the immunohistochemical expression of CD31. All pre-treatment values were higher in active MM patients compared to controls (p < 0.001 for all cases), in parallel with both International Staging System and Durie–Salmon stages (p < 0.001 for all cases). Moreover, levels of FLT3-L correlated positively with all soluble angiogenic factors, as well with MVD (p < 0.0001 for all cases). Post-treatment values of FLT3-L decreased significantly in responders to therapy (p < 0.001). The underlying relation of MM angiogenesis with FLT3-L may result from the fact that BM microvasculature is a major source of FLT3-L, both in BM niche and probably in peripheral blood. Our results suggest that serum levels of FLT3-L may be used as angiogenic marker in MM patients.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Leukemia Research - Volume 39, Issue 12, December 2015, Pages 1467–1472
نویسندگان
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