The mechanisms involved in immune responses to cancer have been extensively studied for several decades, and considerable attention has paid harnessing the system’s therapeutic potential. Cancer immunotherapy established itself as a promising new treatment option variety of types. Various strategies including vaccines, monoclonal antibodies (mAbs), adoptive T-cell therapy CAR gained prominence ...

Pancreatic cancer remains largely an incurable disease necessitating the development of novel therapeutic approaches. Adoptive immunotherapy using chimeric antigen receptor (CAR)-transduced T cells represents an alternative treatment with curative potential. We present an overview of the engineering of novel CARs targeting prostate stem cell antigen (PSCA), implications for the development of i...

Gene therapy has demonstrated significant potential as a cancer therapy in the last few years. The greatest successes have been reached by genetic modification of autologous patient T cells with chimeric antigen receptors (CARs), which are novel and synthetic receptors composed of the antigen-binding domain from a B cell receptor fused to the signaling elements associated with a T cell receptor...

Mouse monoclonal antibody 17-1A is specific for an antigen expressed on cells of human gastrointestinal malignancies and has been used in radioimmune imaging and therapy trials for patients with colon and pancreatic cancer. The cell line SG3/5 was generated by transfection of a nonproducing mouse myeloma line (SP2/0) with a chimeric gene construct composed of variable regions from the mouse 17-...

Background We have previously demonstrated the efficacy of HER2 specific chimeric antigen receptor (CAR) T cells in animal models of human cancer. While HER2 CAR T cells induced tumor regression, tumors recurred in a subset of animals. Lytic co-targeting of the tumor endothelium could represent a strategy that enhances tumor control. Tumor endothelium marker 8 (TEM8) is a recently described tum...

To map the site involved in Mannheimia haemolytica leukotoxin (LktA) binding and biological activity within bovine CD18, bovine x human CD18 chimeric constructs were generated and coexpressed with bovine CD11a in K562 cells. Studies with the chimeric leukocyte function-associated antigen 1 transductants demonstrate that the site required for LktA binding and biological effects resides within am...

We have created mouse-human antibody molecules of defined antigen-binding specificity by taking the variable region genes of a mouse antibody-producing myeloma cell line with known antigen-binding specificity and joining them to human immunoglobulin constant region genes using recombinant DNA techniques. Chimeric genes were constructed that utilized the rearranged and expressed antigen-binding ...

Multiple myeloma (MM) is the second most common hematologic malignancy with high morbidity and mortality indices. The emerging risk factors complex pathogenic mechanisms surrounding disease evolution are challenging. Thus, understanding these basis of will lead to better interventions targeted therapies. We conducted an integrated review literature on MM, assessment, mechanisms, anti-myeloma ta...

Brucellosis is a zoonotic disease in human and animals. Brucella melitensis is one of the most pathogenic species of Brucella in goat and sheep. Omp31 is an outer membrane protein of Brucella that acts as an immunogenic protein. Cytokines are glycoproteins with low molecular weight that play the role of an immune adjuvant and regulate immune responses. Interleukin-2 is one of the most important...

Background: Formation of secondary structure such as DNA hairpins or loops may influence molecular genetics methods and PCR based approaches necessary for genetic engineering, in addition to gene regulation. Materials and Methods: A polymerase chain reaction with splice overlap extension (SOE-PCR) was used to create fully synthetic 1F5 chimeric anti-CD20 heavy- and light-chain genes. The chi...