ABSTRACT
AIM: To investigate systemic immune-inflammation index (SII) as prognostic factors and establish a nomogram based on SII for the prediction of survival in diffuse large B-cell lymphoma (DLBCL). METHODS: One hundred and fifty-five DLBCL patients were randomized into primary (N = 100) and validation (N = 55) cohorts. Kaplan-Meier survival curves and Cox regression models were used to evaluate the impact of SII on survival. The nomogram based on SII was analyzed by using R software. RESULTS: Univariate and multivariate analyses revealed that high SII (>1684.), C-reactive protein-to-albumin ratio (CAR > 0.21), and age-adjusted International Prognostic Index (aaIPI) score were independent predictors of overall survival (OS). High SII and aaIPI were independent predictors of progression-free survival. The nomogram had better accuracy and discrimination than the International Prognostic Index, National Comprehensive Cancer Network-International Prognostic Index, and aaIPI systems. The concordance index values of the nomogram for OS were 0.885 in the primary cohort and 0.821 in the validation cohort. CONCLUSIONS: Our results suggested that SII, CAR, and aaIPI could be used to judge the prognosis of DLBCL patients. The nomogram was a reliable model for predicting the OS of DLBCL patients.
Subject(s)
Lymphoma, Large B-Cell, Diffuse , Nomograms , Humans , Prognosis , Inflammation/pathology , Kaplan-Meier Estimate , Retrospective StudiesABSTRACT
Colorectal cancer is one of the most common causes of cancer-related deaths worldwide. Eukaryotic translation initiation factor 3, subunit H (EIF3H) is a subunit of EIF3, which is involved in mRNA recruitment and ribosomal complex disassembly and is known to be a driver of cell proliferation and survival in cancer. To investigate its function in colorectal cancer, the Oncomine database was used to evaluate the expression of EIF3H in human colorectal cancer and normal tissues. Then, we constructed a Lentivirus shorthair EIF3H vector (Lv-shEIF3H) to silence EIF3H expression in the colorectal cancer cell lines HCT116 and SW1116. We observed impaired cell growth and colony formation in these silenced cell lines. In addition, we showed that EIF3H knock-down led to cell apoptosis. In conclusion, EIF3H plays key roles in the apoptosis in colorectal cancer cells, which suggests EIF3H as a potential diagnostic biomarker in colorectal cancer.
Subject(s)
Apoptosis/genetics , Biomarkers, Tumor/genetics , Cell Proliferation/genetics , Colorectal Neoplasms/pathology , Gene Silencing , Blotting, Western , Cell Line, Tumor , Colorectal Neoplasms/diagnosis , Flow Cytometry , Humans , Reverse Transcriptase Polymerase Chain ReactionABSTRACT
OBJECTIVE: To investigate the antitumor effect of recombinant Endostatin adenovirus (Ad-E) with carboplatin in mice with Lewis lung cancer. METHODS: C57BL/6 mice bearing Lewis lung cancer received Ad-E and carboplatin respectively or in combination. The tumor volume, tumor net weight, survival time and side effects were observed. Histological analysis was conducted to assess microvessel density (MVD) within tumor tissue and apoptotic cells were identified using the TUNEL assay. RESULTS: Compared with the control groups, the combination treatment significantly suppressed the tumor growth and prolonged survival time of the mice without obvious side-effects. The histological analysis revealed the combination treatment led to a decreased MVD and increased percent apoptosis in LL/2 tumors. CONCLUSION: Our studies indicate that a combination of Ad-E with carboplatin can present better antitumor effects without obvious side-effect.
