Shabnam Khalilnezhad, R. Safaralizadeh, Mohammad Ali Hosseini PourFeizi, Ahad Khalilnezhad, D. Amani
{"title":"基质金属蛋白酶9 (MMP9)和动力相关蛋白1 (MRP-1/CD9)在人乳腺癌中的共表达","authors":"Shabnam Khalilnezhad, R. Safaralizadeh, Mohammad Ali Hosseini PourFeizi, Ahad Khalilnezhad, D. Amani","doi":"10.5812/ijcm-105009","DOIUrl":null,"url":null,"abstract":"Background: Controversial evidence exists regarding the metastasis-suppressor or promoting activity of motility-related protein-1 (MRP-1/CD9) in breast cancer (BC). Objectives: we aimed at investigating the possible correlation of CD9 with a metastasis marker matrix metalloproteinase 9 (MMP9) in human BC tissues. Methods: A total of 19 BC and 5 normal breast tissues were analyzed. The mRNA expression of CD9 and MMP9 was measured by quantitative PCR. The correlation of genes’ expression with each other and clinicopathological features (i. e. tumor pathology, grade, estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER-2), P53, and KI67) was tested by relevant statistical analysis methods. Results: There was no significant difference between patients with BC and the control group regarding the expression of MMP9 (P = 0.394) and CD9 (P = 0.887). A significant strong positive correlation was observed between CD9 and MMP-9 expressions (r = 0.761 and P = 0.0002). The MMP9 expression was significantly higher in ER or PR positive compared to ER or PR negative tumors (P = 0.046). Conclusions: Given the strong correlation with MMP9, it seems that CD9 might have a role in metastasis in human BC. However, much more studies are required to further support this hypothesis.","PeriodicalId":44764,"journal":{"name":"International Journal of Cancer Management","volume":null,"pages":null},"PeriodicalIF":0.4000,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Co-expression of Matrix Metalloproteinase 9 (MMP9) and Motility-related Protein-1 (MRP-1/CD9) in Human Breast Cancer\",\"authors\":\"Shabnam Khalilnezhad, R. Safaralizadeh, Mohammad Ali Hosseini PourFeizi, Ahad Khalilnezhad, D. Amani\",\"doi\":\"10.5812/ijcm-105009\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Background: Controversial evidence exists regarding the metastasis-suppressor or promoting activity of motility-related protein-1 (MRP-1/CD9) in breast cancer (BC). Objectives: we aimed at investigating the possible correlation of CD9 with a metastasis marker matrix metalloproteinase 9 (MMP9) in human BC tissues. Methods: A total of 19 BC and 5 normal breast tissues were analyzed. The mRNA expression of CD9 and MMP9 was measured by quantitative PCR. The correlation of genes’ expression with each other and clinicopathological features (i. e. tumor pathology, grade, estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER-2), P53, and KI67) was tested by relevant statistical analysis methods. Results: There was no significant difference between patients with BC and the control group regarding the expression of MMP9 (P = 0.394) and CD9 (P = 0.887). A significant strong positive correlation was observed between CD9 and MMP-9 expressions (r = 0.761 and P = 0.0002). The MMP9 expression was significantly higher in ER or PR positive compared to ER or PR negative tumors (P = 0.046). Conclusions: Given the strong correlation with MMP9, it seems that CD9 might have a role in metastasis in human BC. However, much more studies are required to further support this hypothesis.\",\"PeriodicalId\":44764,\"journal\":{\"name\":\"International Journal of Cancer Management\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2022-11-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Cancer Management\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5812/ijcm-105009\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ONCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Cancer Management","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5812/ijcm-105009","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ONCOLOGY","Score":null,"Total":0}
Co-expression of Matrix Metalloproteinase 9 (MMP9) and Motility-related Protein-1 (MRP-1/CD9) in Human Breast Cancer
Background: Controversial evidence exists regarding the metastasis-suppressor or promoting activity of motility-related protein-1 (MRP-1/CD9) in breast cancer (BC). Objectives: we aimed at investigating the possible correlation of CD9 with a metastasis marker matrix metalloproteinase 9 (MMP9) in human BC tissues. Methods: A total of 19 BC and 5 normal breast tissues were analyzed. The mRNA expression of CD9 and MMP9 was measured by quantitative PCR. The correlation of genes’ expression with each other and clinicopathological features (i. e. tumor pathology, grade, estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER-2), P53, and KI67) was tested by relevant statistical analysis methods. Results: There was no significant difference between patients with BC and the control group regarding the expression of MMP9 (P = 0.394) and CD9 (P = 0.887). A significant strong positive correlation was observed between CD9 and MMP-9 expressions (r = 0.761 and P = 0.0002). The MMP9 expression was significantly higher in ER or PR positive compared to ER or PR negative tumors (P = 0.046). Conclusions: Given the strong correlation with MMP9, it seems that CD9 might have a role in metastasis in human BC. However, much more studies are required to further support this hypothesis.
期刊介绍:
International Journal of Cancer Management (IJCM) publishes peer-reviewed original studies and reviews on cancer etiology, epidemiology and risk factors, novel approach to cancer management including prevention, diagnosis, surgery, radiotherapy, medical oncology, and issues regarding cancer survivorship and palliative care. The scope spans the spectrum of cancer research from the laboratory to the clinic, with special emphasis on translational cancer research that bridge the laboratory and clinic. We also consider original case reports that expand clinical cancer knowledge and convey important best practice messages.