Exploring Differentially Expressed Genes and Immune Modulation in Diffuse Large B-Cell Lymphoma through RNA Sequencing Analysis.

Background: Diffuse large B-cell lymphoma (DLBCL) is globally recognized as the most prevalent and aggressive subtype of non-Hodgkin lymphoma. While conventional treatments are effective initially, the disease can become resistant or relapse over time. This study aimed to examine the differentially expressed genes at the transcriptome level and molecular pathways in DLBCL patients.

Cancer testis antigen PASD1 expression and immunogenicity in human colorectal cancer and polyps.

Colorectal cancer (CRC) is a malignant tumor arising from a human inner colon lining that may spread to other organs such as the liver and lungs. Per ARNT Sim domain containing 1 (PASD1) is a cancer-testis antigen expressed in cancers including CRC but not in normal tissues except for normal testes. This study aims to study PASD1 protein as a potential target for CRC immunotherapy.

Immunomodulatory effects of extracellular vesicles in glioblastoma.

Glioblastoma (GB) is a type of brain cancer that can be considered aggressive. Glioblastoma treatment has significant challenges due to the immune privilege site of the brain and the presentation of an immunosuppressive tumor microenvironment. Extracellular vesicles (EVs) are cell-secreted nanosized vesicles that engage in intercellular communication delivery of cargo that may cause downstream effects such as tumor progression and recipient cell modulation.

Colorectal Cancer Immunotherapy: Options and Strategies.

Colorectal cancer is the third most common cancer in the world with increasing incidence and mortality rates globally. Standard treatments for colorectal cancer have always been surgery, chemotherapy and radiotherapy which may be used in combination to treat patients. However, these treatments have many side effects due to their non-specificity and cytotoxicity toward any cells including normal cells that are growing and dividing.

Profiling of cytokines, chemokines and other soluble proteins as a potential biomarker in colorectal cancer and polyps.

Soluble proteins including cytokines, chemokines and growth factors are small proteins that mediate and regulate immunity. They involved in the pathogenesis of many diseases including cancers. The concentration of these proteins in biological fluids (serum or plasma) and tissues in diseases may suggest pathway activation that leads to inflammatory response or disease progression.

Molecular Signatures of Human Regulatory T Cells in Colorectal Cancer and Polyps.

Regulatory T cells (Tregs), a subset of CD4 or CD8 T cells, play a pivotal role in regulating immune homeostasis. An increase in Tregs was reported in many tumors to be associated with immune suppression and evasion in cancer patients. Despite the importance of Tregs, the molecular signatures that contributed to their pathophysiological relevance remain poorly understood and controversial.

Production and binding analyses of a humanised scFv against a cryptic epitope on tumour-associated fibronectin.

Tumour-associated splice variants of fibronectin are a major source of tumour-matrix associated targets and are proving very successful in the development of clinical agents to treat cancer. One of the first monoclonal antibodies to be produced to this target, murine BC-1, recognises a cryptic epitope in domain 7 of the B-form splice variant (EDB-FN). Antibody fragments based on this immunoglobulin (IgG) were unstable, but BC-1 humanisation provided an opportunity to produce a more stable single-chain Fv (scFv).