PMID- 12513764 OWN - NLM STAT- MEDLINE DCOM- 20030723 LR - 20161018 IS - 1009-2137 (Print) IS - 1009-2137 (Linking) VI - 10 IP - 4 DP - 2002 Aug TI - [Study on angiogenesis of multiple myeloma in vitro]. PG - 310-4 AB - Angiogenesis is a necessary step in tumor progression, and it correlates an unfavorable prognosis. In multiple myeloma, bone marrow microvessel density and angiogenesis grading correlated with plasma cell labeling index and are poor survival predictors, but the study of myeloma's angiogenesis is very rare. This article was to study the effect of multiple myeloma cell line conditioned media on the proliferation, migration and angiogenesis of human bone marrow endothelial cells (HBMEC). The multiple myeloma cell line conditioned media were obtained by using RPMI 1640 media containing 2% fetal bovine serum (FBS) to cultivate myeloma cell lines for 18 hours. Proliferation and migration of HBMEC were detected by using those media to cultivate HBMEC. Capillary tube formation was performed by using microcarriers cytodex-3 covered with HBMEC in three-dimensional fibrin matrices. The results showed that myeloma conditioned media induced HBMEC's proliferation and migration (P < 0.001), and those media induced capillary tube formation (length and width) of HBMEC (P < 0.001). It was concluded that myeloma cell lines induce HBMEC's proliferation, migration, and capillary tube formation by secreting several cytokines. FAU - Chen, Wen-Ming AU - Chen WM AD - Department of Hematology, Beijing Chaoyang Hospital, Capital University of Medical Sciences, Beijing 100020, China. wenming-chen@yahoo.com FAU - Wu, Yin AU - Wu Y FAU - Zhu, Jia-Zhi AU - Zhu JZ FAU - Soria, Jeannette AU - Soria J FAU - Mirshahi, Massoud AU - Mirshahi M LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhongguo Shi Yan Xue Ye Xue Za Zhi JT - Zhongguo shi yan xue ye xue za zhi JID - 101084424 RN - 0 (Endothelial Growth Factors) RN - 0 (Intercellular Signaling Peptides and Proteins) RN - 0 (Lymphokines) RN - 0 (Vascular Endothelial Growth Factor A) RN - 0 (Vascular Endothelial Growth Factors) SB - IM MH - Bone Marrow Cells/cytology MH - Cell Division MH - Cell Movement MH - Endothelial Growth Factors/analysis/physiology MH - Humans MH - Intercellular Signaling Peptides and Proteins/analysis/physiology MH - Lymphokines/analysis/physiology MH - Multiple Myeloma/*blood supply/chemistry/pathology MH - Neovascularization, Pathologic/*etiology MH - Vascular Endothelial Growth Factor A MH - Vascular Endothelial Growth Factors EDAT- 2003/01/07 04:00 MHDA- 2003/07/24 05:00 CRDT- 2003/01/07 04:00 PHST- 2003/01/07 04:00 [pubmed] PHST- 2003/07/24 05:00 [medline] PHST- 2003/01/07 04:00 [entrez] PST - ppublish SO - Zhongguo Shi Yan Xue Ye Xue Za Zhi. 2002 Aug;10(4):310-4.