인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Abstract Background Breast cancer (BC) is the most prevalent cancer and the leading cause of cancer-related deaths in women globally. Cysteine protease cathepsin-B has been implicated in various human malignancies and is involved in malignancy progression and metastasis. This study aimed to evaluate the circulating levels of cathepsin-B, interleukin-6 (IL-6), and CA15-3, a cancer antigen, as biomarkers for tumors in women with both localized and metastatic BC. The study employed a case-control design, enrolling 108 participants categorized into three groups: healthy individuals, those with localized BC, and those with metastatic BC. The relative mRNA expression of cathepsin-B in blood samples was assessed using qRT-PCR. Additionally, serum levels of IL-6 and CA15-3 were quantified using ELISA. Results The relative mRNA expression of cathepsin-B, IL-6 levels, and CA15-3 levels were significantly higher in metastatic BC cases than in localized BC cases and the control group ( p -value < 0.001). A statistically significant positive correlation was also found between cathepsin-B and both IL-6 and CA15-3 ( r = 0.905, r = 0.667, and p < 0.001), respectively. Conclusions The findings indicate a strong correlation between the interaction of the proteolytic enzyme cathepsin-B and IL-6 with the unfavorable prognosis of BC. This relationship may serve as a potential indicator and a promising target for therapy in BC treatment.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.