Breast cancer is considered as the major cause of mortality by cancer for women. Even if chemotherapy, radiotherapy and surgery have improved the life expectancy of patients bearing tumours, breast cancer is responsible for the death of 42,000 women per year in USA and 25,000 women in France. In this context, cancer vaccines may add an attractive alternative therapeutic strategy to the current existing treatments. We describe here the construction of recombinant vaccinia viruses co-expressing a tumour associated antigen (MUC 1) and an "adjuvant" cytokine, which have potential applications in the active immunotherapy of breast cancer. Indeed, recombinant vaccinia viruses have been extensively used during the past decade to induce a protective response against a whole variety of pathogens, and has proven to be of great value in the elicitation of a cellular immune response leading to the rejection of tumour grafts in mouse models.
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Asia Pac J Clin Oncol
January 2025
Department of Thyroid and Breast Surgery, The Second Affiliated Hospital of Guangdong Medical University, Zhanjiang, China.
Aim: Breast cancer (BC) is the most frequently diagnosed malignancy worldwide, necessitating continued research into its molecular mechanisms. Circular RNAs (circRNAs) are increasingly recognized for their role in various cancers, including BC. This study explores the role of circRNA kinesin family member 4A (circKIF4A) in BC progression and its underlying molecular mechanisms.
View Article and Find Full Text PDFCA Cancer J Clin
January 2025
Division of Medical Oncology, Department of Internal Medicine, Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah, USA.
Poly(adenosine diphosphate ribose) polymerase (PARP) inhibitors, such as olaparib, talazoparib, rucaparib, and niraparib, comprise a therapeutic class that targets PARP proteins involved in DNA repair. Cancer cells with homologous recombination repair defects, particularly BRCA alterations, display enhanced sensitivity to these agents because of synthetic lethality induced by PARP inhibitors. These agents have significantly improved survival outcomes across various malignancies, initially gaining regulatory approval in ovarian cancer and subsequently in breast, pancreatic, and prostate cancers in different indications.
View Article and Find Full Text PDFEndocr Metab Immune Disord Drug Targets
January 2025
Department of Vascular and Thyroid Surgery, Affiliated Hospital of Guangdong Medical University, Guangdong, China.
Background: Papillary Thyroid Carcinoma (PTC) is the most common thyroid cancer, with an etiology and progression that are not fully understood. Research suggests a link between cathepsins and PTC, but the causal nature of this link is unclear. This study uses Mendelian Randomization (MR) to investigate if cathepsins causally influence PTC risk.
View Article and Find Full Text PDFCurr Med Chem
January 2025
Institute of Biomedical and Clinical Sciences, Medical School, Faculty of Health and Life Sciences, University of Exeter, Hatherly Laboratories, Streatham Campus, Exeter, EX4 4PS, UK.
Curr Drug Targets
January 2025
Pharmaceutics Research Projects Laboratory, Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya, Sagar (M.P.) 470003, India.
Breast cancer remains the second most prevalent cancer among women in the United States. Despite advancements in surgical, radiological, and chemotherapeutic techniques, multidrug resistance continues to pose significant challenges in effective treatment. Combination chemotherapy has emerged as a promising approach to address these limitations, allowing multiple drugs to target malignancies via distinct mechanisms of action.
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