[Expression and Clinical Significance of CTGF in Patients with Multiple Myeloma].

Objective: To detect the relationship between CTGF in the bone marrow of MM patients and osteolytic lesion of myeloma, moreover, to investigate the clinical significance of CTGF in MM.

Methods: Fifity-four MM patients treated in our hospital from March 2019 to April 2020 were enrolled, and 28 healthy volunteers were selected as the control group. The plasma in bone marrow of the patients was collected, and the ELISA was used to detect the level of CTGF in bone marrow plasma and the relationship between its and clinical characteristics were statistically analyzed.

DPEP1 expression promotes proliferation and survival of leukaemia cells and correlates with relapse in adults with common B cell acute lymphoblastic leukaemia.

Dehydropeptidase-1 (DPEP1) is a zinc-dependent metalloproteinase abnormally expressed in many cancers. However, its potential role in adults with B cell acute lymphoblastic leukaemia (ALL) is unknown. We found that in adults with common B cell ALL high DPEP1, transcript levels at diagnosis were independently associated with an increased cumulative incidence of relapse (CIR) and worse relapse-free survival (RFS) compared with subjects with low transcript levels.

[Expression and significance of MMP-26, TIMP-4 and MMP-9 in diffuse large B-cell lymphoma cells].

The aim of this study was to investigate the expression of matrix metalloproteinase 26 (MMP-26), tissue inhibitor of metalloproteinase-4 (TIMP-4) and matrix metalloproteinase 9 (MMP-9) in patients with diffuse large B cell lymphoma (DLBCL) and their correlations with pathogenesis and development of DLBCL. A total of 95 specimens excised from DLBCL patients were prepared. Expression of MMP-26, TIMP-4 and MMP-9 were tested by SABC immunohistochemistry method and its correlation to clinicopathology indexes were analyzed.