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  • Open Access

    ARTICLE

    Endothelin-1 Mediates Oxaliplatin Resistance via Activation of YAP Signaling in Colorectal Cancer

    Ranran Yang1,2,3,#, Dan Yuan2,#, Chaohan Liang4,#, Siying Zhu4, Jie Huang2, Yingqi Zhang4, Weiling He5, Qinghai Li1,*, Hong Zhang2,*

    Oncology Research, Vol.33, No.12, pp. 3945-3971, 2025, DOI:10.32604/or.2025.064463 - 27 November 2025

    Abstract Background: Colorectal cancer (CRC) is a predominant contributor to global cancer-associated mortality worldwide. Oxaliplatin (OXP), a foundational chemotherapeutic agent for CRC, often exhibits limited efficacy due to the emergence of drug resistance. Although endothelin-1 (EDN1) has been implicated in tumor drug resistance, its role in oxaliplatin resistance in CRC remains poorly defined. This work aimed to define how EDN1 contributes to oxaliplatin resistance and to explore its potential as a therapeutic target. Methods: Public genomic datasets were analyzed to confirm EDN1 upregulation in colorectal cancer (CRC) and its association with poor prognosis. EDN1 expression was… More >

  • Open Access

    ARTICLE

    Assessment of Reversibility in Pulmonary Hypertension Related to Congenital Heart Disease by Using Biomarkers and Clinical Features

    Liping Wang, Mingjie Zhang, Xi Chen, Yachang Pang, Jiaqi Liu, Zhuoming Xu*

    Congenital Heart Disease, Vol.17, No.1, pp. 87-97, 2022, DOI:10.32604/CHD.2022.018452 - 26 October 2021

    Abstract Background: Reversibility of pulmonary hypertension (PH) is closely related to the treatment options for and prognosis of children with congenital heart disease. Objective: We combined patient-specific clinical features including diagnosis, age and echocardiographic results, and biomarkers of pulmonary vascular dysfunction to explore the noninvasive methods that can be used to accurately evaluate the reversibility of pulmonary hypertension in congenital heart disease (PH-CHD). Methods: Based on the preoperative systolic pulmonary arterial pressure (sPAP), 70 CHD patients were divided into normal, PH-CHD suspected, and confirmed groups. Additionally, biomarkers of circulating endothelial cells (CECs), endothelin-1 (ET-1), and endothelial nitric oxide… More >

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