The genus Ganoderma includes about 80 species growing on cut or rotten trees. The most commonly used species is Ganoderma ludicum. Biomolecules responsible for the health benefits of Ganoderma are polysaccharides with an immunostimulative effect and triterpenes with a cytotoxic action. For more than 2000 years, it has been used traditionally in the treatment of various pathological conditions and recently, its immunoregulatory, antiviral, antibacterial, antioxidant, hepatoprotective, and anticancer potential has been confirmed. A wide range of Ganoderma extracts and preparations arrest the cell cycle in different phases and consequently inhibit the growth of various types of cancer cells. Extracts containing polysaccharides stimulate immunological reactions through the production of various cytokines and mobilization of immune system cells. In-vivo studies have confirmed the anticancer potential and the antimetastatic effects of compounds originating from Ganoderma. There is also evidence for the chemopreventive action of Ganoderma extracts in bladder, prostate, liver, and breast cancer. The results of clinical studies suggest the combined use of G. lucidum with conventional chemotherapy/radiotherapy, but the methodology and the results of these studies are being questioned. Therefore, a constant need for new clinical trials exists.
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http://dx.doi.org/10.1097/CEJ.0000000000000204 | DOI Listing |
NPJ Breast Cancer
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Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Patients with metastatic breast cancer face reduced quality of life and increased mortality rates, necessitating more effective anti-cancer strategies. Building on previous research that identified metastatic-niche-specific metabolic vulnerabilities, we investigated how a ketogenic diet enhances estrogen receptor (ER)-positive liver metastatic breast cancer's response to Fulvestrant (Fulv) treatment. Using in vitro cell lines and in vivo xenograft metastasis mouse models, we examined the molecular mechanisms of combining ER targeting with a ketogenic diet.
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January 2025
Center for Precision Medicine Research, Marshfield Clinic Research Institute, Marshfield Clinic Health System, Marshfield, WI, USA.
The orphan nuclear receptor NR2E3 has emerged as a potential tumor suppressor, yet its precise mechanisms in tumorigenesis require further investigation. Here, we demonstrate that the full-length protein isoform of NR2E3 instead of its short isoform activates wild-type p53 and is capable of rescuing certain p53 mutations in various cancer cell lines. Importantly, we observe a higher frequency of NR2E3 mutations in three solid tumors compared to the reference population, highlighting its potential significance in tumorigenesis.
View Article and Find Full Text PDFACS Biomater Sci Eng
January 2025
Department of Chemical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.
The development of stable and standardized in vitro cytotoxicity testing models is essential for drug discovery and personalized medicine. Microfluidic technologies, recognized for their small size, reduced reagent consumption, and control over experimental variables, have gained considerable attention. However, challenges associated with external pumps, particularly inconsistencies between individual pumping systems, have limited the real-world application of cancer-on-a-chip technology.
View Article and Find Full Text PDFBioorg Chem
January 2025
Department of General Surgery, the Second Xiang-Ya Hospital, Central South University, Changsha 410011 China. Electronic address:
The transforming growth factor β (TGF-β) type 1 receptor (ALK5) plays a key role in tumor microenvironment. Small-molecule inhibitors of TGFβR1 provides a prospective approach for the treatment of malignant tumors. In this study, a series of 4-((3-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)oxy)quinoline derivatives were identified as novel, potential TGFβR1 inhibitors.
View Article and Find Full Text PDFEur J Med Chem
January 2025
Lung Cancer Center, Laboratory of Lung Cancer, and Laboratory of Human Diseases and Immunotherapies, West China Hospital, Sichuan University, Chengdu, 610041, China; Institute of Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, 610041, China. Electronic address:
The increasing threat of antibiotic resistance has necessitated the development of new antibacterial agents. 33 novel antibacterial agents have been approved by the U.S.
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