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Macrophages are crucial immune cells within the tumor microenvironment (TME), involved in regulating tumor proliferation, invasion, metastasis, ECM remodeling, angiogenesis, and immunosuppression. Although more and more experimental evidence and clinical data indicate that macrophages are involved in the onset and progression of oral squamous cell carcinoma (OSCC), the exact pathogenesis of OSCC associated with macrophages has not been fully elucidated. Enhanced knowledge of the molecular mechanisms involving macrophages in OSCC will aid in the creation of treatments targeted specifically at macrophages. This review outlines the pro-tumoral and anti-tumoral effects of macrophages in OSCC, emphasizing the interaction between OSCC cells and macrophages. It can provide theoretical basis for the establishment of complex regulatory network centered on macrophages and explore novel therapeutic strategies for OSCC.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11772471 | PMC |
http://dx.doi.org/10.3389/fimmu.2024.1517886 | DOI Listing |
Biomed Mater
September 2025
Department of Biological Sciences, Birla Institute of Technology & Science Pilani - Hyderabad Campus, Jawahar Nagar, Hyderabad, Hyderabad, Telangana, 500078, INDIA.
Metastasis in its micro and macro state contributes to the poor survival and prognosis rate in Oral Squamous Cell Carcinoma (OSCC) patients. Conventional anti-cancer treatments such as surgery, chemotherapy, and radiotherapy are known for their non-selective killing of rapidly dividing cells, both normal and cancer. To address the drawbacks arising from these modalities, we aimed to target the Glucocorticoid Receptors (GR) of OSCC to selectively co-deliver the Paclitaxel and p53 gene that induces the drug sensitivity and cytotoxicity, thereby inducing the mesenchymal-epithelial transition.
View Article and Find Full Text PDFInt J Nanomedicine
September 2025
Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Institute of Stomatology, Nanjing University, Nanjing, Jiangsu, People's Republic of China.
Introduction: Oral squamous cell carcinoma (OSCC) has a poor prognosis due to its immunosuppressive tumor microenvironment (TME), in which tumor-associated macrophages (TAMs) play a pivotal role in promoting disease progression and therapeutic resistance. This study examines whether Prussian blue nanoparticles (PB NPs) could reprogram TAMs and block tumor-stroma communication in OSCC.
Methods: PB NPs were synthesized using polyvinylpyrrolidone-assisted coprecipitation and characterized by transmission electron microscopy, dynamic light scattering, and UV-Vis spectroscopy.
J Cell Mol Med
August 2025
Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Oral cancer, particularly oral squamous cell carcinoma (OSCC), often exhibits resistance to standard treatments like surgery, chemotherapy, and radiation therapy (RT). Magnolol, a bioactive compound from the bark of Magnolia officinalis, is recognised for its anti-inflammatory, antioxidant, antimicrobial, and antitumor properties. This study aims to explore magnolol's potential to enhance the therapeutic efficacy of RT in oral cancer models.
View Article and Find Full Text PDFEcotoxicol Environ Saf
August 2025
Department of Implantology, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Cente
Background: Bisphenol A (BPA), an environmental pollutant, has been implicated in oral squamous cell carcinoma (OSCC) progression, yet its molecular mechanisms remain unclear. This study explores the role of GABBR1 in BPA-induced OSCC malignancy.
Methods: Bioinformatics analysis identified GABBR1 as a key gene in OSCC.
Curr Issues Mol Biol
July 2025
Department of Oral Pathology, Federal University of Rio Grande do Norte, Natal 59056-000, RN, Brazil.
This study aims to investigate the prognostic impact of cellular components of the tumor microenvironment (TME), analyzed through immunohistochemistry, in oral squamous cell carcinoma (OSCC). This review was conducted following the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Searches were performed in EMBASE, Medline/PubMed, Cochrane Collaboration Library, Web of Science, ScienceDirect, Scopus, and Google Scholar.
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