نتایج جستجو برای: tumor vaccines
تعداد نتایج: 475750 فیلتر نتایج به سال:
Due to changes in glycosyltransferase expression during oncogenesis, the glycoproteins of cancer cells often carry highly truncated carbohydrate chains compared to those on healthy cells. These glycans are known as tumor-associated carbohydrate antigens (TACAs), and are prime targets for use in vaccines for the prevention and treatment of cancer. Herein, we review the state-of-the-art in target...
Vaccines that can coordinately induce multi-epitope T cell-mediated immunity, T helper functions, and immunologic memory may offer effective tools for cancer immunotherapy. Here, we report the development of a new class of recombinant protein cancer vaccines that deliver different CD8(+) and CD4(+) T-cell epitopes presented by MHC class I and class II alleles, respectively. In these vaccines, t...
The understanding of the relationship between immunological responses and cancers, especially those related to HPV, has allowed for study development therapeutic vaccines against these neoplasias. There is a growing number studies about composition influence tumor microenvironment (TME) in progression or establishment most varied types cancer. Hence, it been possible structure immunotherapy app...
Identification of Toll-like receptors (TLRs) and their ligands, and tumor necrosis factor-tumor necrosis factor receptor (TNF-TNFR) pairs have provided the first logical, hypothesis-based strategies to molecularly concoct adjuvants to elicit potent cell-mediated immunity via activation of innate and adaptive immunity. However, isolated activation of one immune pathway in the absence of others c...
Methods Autologous mature dendritic cells (mDC) were manufactured from leukapheresed cells of NHL patients. For patients with tumor lymph nodes deemed amenable to cryoablation by interventional radiologist (arm A), they received cryoablation of a node and injection of mDC into the cryoablated node followed by another 1 to 7 intratumoral mDC injections. Remaining patients had a tumor excised to ...
Cancer is a major public health threat, and researchers are constantly looking for new ways to develop effective treatments. One approach the use of cancer vaccines, which work by boosting body’s immune system fight cancer. The goal this study was an vaccine using rendered-inactive tumor cells. A CMS5 fibrosarcoma model in BALB/c mice E.G7 lymphoma C57BL/6 were used evaluate how mitomycin C-ina...
background: vaccines capable of controlling tumor virus based infections are found difficult to develop due to the consistence latent infection in the host. dna vaccines are attractive tools for the development of hpv vaccines and inducing antigen-specific immunity owing to the stability, simplicity of delivery, safety and cost effectiveness. however, there is a need to increase their potency b...
Previous studies have indicated that heparanase (Hpa) might represent a candidate universal tumor-associated antigen. However, vaccine therapy targeting only one cytotoxic T lymphocyte (CTL) epitope is suboptimal in preventing cancer. In the present study, we designed heparanase multi-epitope vaccines to increase the immune response to standard single heparanase epitopes. The results showed tha...
Mouse tumor cells transfected with syngeneic MHC class II and costimulatory molecule genes are therapeutic vaccines in mice, provided they do not coexpress the class II-associated invariant chain (Ii). We demonstrated previously that the vaccine cells present tumor peptides via the endogenous antigen presentation pathway to activate CD4(+) and CD8(+) T cells. Because of their efficacy in mice, ...
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