Abstract:
Objective:The objective of this study is to investigate the expression of Vascular cell adhesion molecule-1 (VCAM-1) and very late appearing antigen-4 (VLA-4) cytokines in MM (multiple Myeloma). Method:Forty patients with MM are selected as the experimental group and 30 healthy persons as the control group. Flow cytometry is used to detect the expression of VCAM-1 (CD106), VLA-4 (CD49d), CD38 and CD138 antigens in experimental group and control group. ELISA (Enzyme Linked Immunosorbent Assay) is used to detect the concentration of VCAM-1 in serum of experimental group and control group. RT-PCR is used to detect the expression of VCAM-1. Results:The positive rate and antigen expression rate of VACM-1 antigen in the experimental group were significantly higher than those in the control group (P < 0.05). There were statistical differences of VLA-4 and VCAM-1 antigens between the initial diagnosis group and the relapse/refractory group, and between the relapse/refractory group and the platform stage group (P < 0.05). There were significant differences between VLA-4 antigen and VACM-1 antigen, phase I and phase II, and between phase I and phase III (P < 0.05). The concentration of VCAM-1 and the expression of VCAM-1 mRNA in the experimental group were significantly higher than (P < 0.01). In the different stages of ISS (International Staging System) and different disease groups in the experimental group, the concentration of VCAM-1 and the expression level of VCAM-1 mRNA are significantly different among the three groups of stage I, II and III (P < 0.01). There is a significant difference between the initial diagnosis group, the relapse/refractory group and the platform group (P < 0.05). Conclusion:There are abnormal expressions of adhesion molecules VCAM-1 and VLA-4 in multiple myeloma patients, which are related to ISS staging.
journal_name
Saudi J Biol Scijournal_title
Saudi journal of biological sciencesauthors
Hao P,Zhang C,Wang R,Yan P,Peng Rdoi
10.1016/j.sjbs.2020.04.031subject
Has Abstractpub_date
2020-06-01 00:00:00pages
1674-1678issue
6eissn
1319-562Xissn
2213-7106pii
S1319-562X(20)30152-2journal_volume
27pub_type
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