Drug candidate eliminates breast cancer tumors in mice in a single dose
Peer-Reviewed Publication
Updates every hour. Last Updated: 17-May-2025 02:09 ET (17-May-2025 06:09 GMT/UTC)
Despite significant therapeutic advances, breast cancer remains a leading cause of cancer-related death in women. Treatment typically involves surgery and follow-up hormone therapy, but late effects of these treatments include osteoporosis, sexual dysfunction and blood clots. Now, researchers reporting in ACS Central Science have created a novel treatment that eliminated small breast tumors and significantly shrank large tumors in mice in a single dose, without problematic side effects.
Complementary and integrative healthcare (CIH) is a significant aspect of cancer care, with many patients seeking these approaches to manage symptoms and side effects of treatment. A controlled implementation study, titled 'CCC-Integrativ', was conducted to evaluate the effects of an interprofessional evidence-based counseling program for CIH in enhancing patient activation among cancer patients. The study was a prospective controlled non-randomized implementation study with a focus on the micro-, meso-, and macro-level outcomes, accompanied by a mixed-methods process evaluation and health economic analysis. The primary objective was to assess the impact of the program on patient activation, measured by the Patient Activation Measure questionnaire (PAM-13) at baseline, post-intervention, and at a 6-month follow-up.
Non-persistent human papillomavirus (HPV) infections are characterized by a sharp increase in viral load followed by a long plateau, according to a study published January 21st in the open-access journal PLOS Biology by Samuel Alizon of the National Centre for Scientific Research (CNRS), France, and colleagues.
A recent study from Tata Institute of Fundamental Research, Mumbai, India has revealed new details about how our cells clean up and recycle waste. This process, known as autophagy, is like a self-cleaning mechanism for cells, helping the cells stay healthy by getting rid of damaged parts and recycling useful components. The process involves formation of a vesicle called autophagosome, which encapsulates the cellular waste. The autophagosome then fuses with another type of vesicle called lysosome. The fused stage is called autolysosome. The autolysosome ultimately matures into lysosome, where the waste is degraded by different enzymes and important starting materials are released back into the cytoplasm. The autophagosomes, autolysosomes and lysosomes can be considered as different stages of the cellular recycling process. Therefore, when cells notice they have too much "junk" inside, autophagy kicks into action. It is like a little clean-up crew inside the cell that sorts out the waste, recycles useful parts, and disposes off the rest. However, autophagy is not just about tidying up. The process is also extremely crucial for survival. When cells face tough times, like deprivation of nutrients or oxygen, autophagy can break down older, less useful components to provide essential material and aid in survival. Hence, this is one of the most important processes in our body. Impaired autophagy is linked to cardiovascular diseases, neurodegenerative diseases like Alzheimer’s disease and Parkinson’s disease, metabolic disorders like diabetes and cancer. Various proteins and small molecules work in tandem to regulate this vital process. Dysregulation of any of the regulators can lead to disruption in autophagy. Hence, for better understanding of how autophagy works, we need to know what’s happening inside the autophagic vesicles at every stage of the process. This is where this recent finding made an exciting leap forward.
UK researchers have written the first ever national thought leadership strategy report into cancer vaccine advances and the opportunities these present for those affected by cancer. Cancer vaccines hold the potential to revolutionise cancer treatment, and the UK has strong potential to become a world leader in cancer vaccine technology.