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Metallic nanoparticles biodistribution for the study of lymphoma in animal models.
Methods Cell Biol
January 2025
T Cell Lymphoma Group, Josep Carreras Leukaemia Research Institute, Barcelona, Spain. Electronic address:
T cell lymphoma constitutes a complex group of diseases, characterized by heterogeneous molecular features and clinical symptoms, and a dismal outcome no matter the therapeutic strategy chosen. In an attempt to improve patients' survival chances, treatment combinations (chemotherapy, radiotherapy, immunotherapy, gene therapy and thermotherapy) have been tested for their synergistic effects that may dramatically improve outcomes and reduce the side effects of each single modality treatment when therapeutic effects add up while side effects are distributed. In this context, nanoscale drug delivery agents have been developed and exploited to enhance the release of drugs in the treatment of several diseases, showing potential benefits in terms of pharmaceutical flexibility, selectivity, dose reduction and minimization of adverse effects.
View Article and Find Full Text PDFCharacterizing tumor-infiltrating group 1 innate lymphoid cells in PyMT breast tumors.
Methods Cell Biol
January 2025
Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Microbiology, Immunology and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Arnie Charbonneau Cancer Research Institute, Calgary, AB, Canada. Electronic address:
Breast cancer is the most common cancer in women and continues to have a significant impact in cancer-associated deaths worldwide. Investigating the complex roles of infiltrating immune subsets within the tumor microenvironment (TME) will enable a better understanding of disease progression and reveal novel therapeutic strategies for patients with breast cancer. The mammary-specific expression of polyomavirus middle T oncoprotein (MMTV-PyMT) was first established in 1992 by William Muller and is the most commonly used genetically engineered mouse model (GEMM) for breast cancer research.
View Article and Find Full Text PDFBeyond Chemotherapy: Exploring 5-FU Resistance and Stemness in Colorectal Cancer.
Eur J Pharmacol
January 2025
School of Biotechnology, KIIT Deemed to be University, Bhubaneswar - 751024, Odisha, India. Electronic address:
Colorectal cancer (CRC) remains a significant global health challenge, demanding continuous advancements in treatment strategies. This review explores the complexities of targeting colorectal cancer stem cells (CSCs) and the mechanisms contributing to resistance to 5-fluorouracil (5-FU). The efficacy of 5-FU is enhanced by combination therapies such as FOLFOXIRI and targeted treatments like bevacizumab, cetuximab, and panitumumab, particularly in KRAS wild-type tumors, despite associated toxicity.
View Article and Find Full Text PDFTertiary Lymphoid Structures as a Biomarker in Immunotherapy and Beyond: Advancing Towards Clinical Application.
Cancer Lett
January 2025
. Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China. Electronic address:
Tertiary lymphoid structures (TLSs) are ectopic immune cell clusters formed in nonlymphoid tissues affected by persistent inflammation, such as in cancer and prolonged infections. They have features of the structure and function of secondary lymphoid organs, featuring central CD20+ B cells, surrounded by CD3+ T cells, CD21+ follicular dendritic cells, and CD68+ macrophages, with a complex vascular system. TLS formation is governed by lymphotoxin-α1β2, TNF, and chemokines like CCL19, CCL21, and CXCL13, differing from secondary lymphoid organ development in developing later in life at sites of chronic inflammation.
View Article and Find Full Text PDFMetabolic Reprogramming of Neutrophils in the Tumor Microenvironment: Emerging Therapeutic Targets.
Cancer Lett
January 2025
Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, China. Electronic address:
Neutrophils are pivotal in the immune system and have been recognized as significant contributors to cancer development and progression. These cells undergo metabolic reprogramming in response to various stimulus, including infections, diseases, and the tumor microenvironment (TME). Under normal conditions, neutrophils primarily rely on aerobic glucose metabolism for energy production.
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