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Cancer immune response

Vm. Cervical Cancer Immune Response Modifiers as Antineoplastic Agents... [Pg.572]

Vaccine type Vaccine Cancer Immune response/therapeutic effect Reference(s)... [Pg.103]

Schultes BC, Yang R, Agopsowicz K, Kuzma M, Dharampaul S, Baum RP, Nou-jaim AA, Madiyalakan R. Anti-idiotype induction therapy for ovarian cancer immune responses in patients injected with OvaRex -MAb-B43.13. Proc Annu Meet Am Soc Clin Oncol 1999 18 A1399. [Pg.458]

In 1971, levamisole, an anthelmintic compound widely used in catde and swine, was shown to improve the effects of an experimental Brucella abortus vaccine in mice. Since that time, the veterinarians and physicians have explored the effects of levamisole in such diverse areas as arthritis, lupus erythematosis, cancer therapy, respiratory diseases, Newcastle disease, foot-and-mouth disease, mastitis, and vaccine potentiation. Although the exact mechanism of action has as yet not been deterrnined there is substantial evidence that, under defined circumstances, levamisole can augment the animal s natural immune response (9). New immunostimulants include Staph Ijysate acemannon, NLAB-31. [Pg.406]

Chemical-mediated immune suppression has been identified from the experimental study of several wildlife species. Harbour seals fed either chemically contaminated fish from the Wadden Sea or imcontaminated fish were found to have differing immune responses, with the exposed group showing lowered immune response to microbial infections and certain types of cancer. "" Mink fed fish taken from below a discharge point for bleached Kraft pulp mill effluent have also shown impaired immune function, " showing that the non-accnmillative chemicals in this effluent can actively disrupt endocrine associated functions. [Pg.74]

Dead or live bacteria may be effective to stimulate inflammatory reactions of phagocytic cells against tumor cells. The best-characterized treatment is the use of Bacillus Calmette Guerin (BCG) in the case of bladder cancer where activation of the immune response is capable of controlling tumor growth. [Pg.616]

McKallip RJ, Nagarkatti M, Nagarkatti PS. Delta-9-tetrahydrocannabinol enhances breast cancer growth and metastasis by suppression of the antitumor immune response. J Immunol 2005 174 3281-9. [Pg.165]

H. Umezawa hoped to obtain immunostimulants from microbes, because, in cancer patients, the immune response is lowered. In 1972, H. Umezawa, T. Takeuchi, and M. Ishizuka (now Vice-Director of the Institute for Chemotherapy, a branch of IMC) found that the administration in mice of a small dose of diketocoriolin B, an oxidation derivative of the antitumor antibiotic coriolin B (1971), increases the number of mouse-spleen cells... [Pg.13]

The above scientific information on rice bran phytochemicals indicates that a multitude of mechanisms are operating at the cellular level to bring about specific health effects. Several health benefits of rice bran appear to be the result of the synergistic function of the many phytochemicals, antioxidants, vitamins and minerals which operates through a specific immune response. Their role in the biochemical mechanisms at the cellular level which result in major health effects is shown in Fig. 17.1. A short overview summarizing the effect of the various phytochemicals on major health issues such as cancer, immune function, cardiovascular disease, diabetes, altered liver function and gastrointestinal and colon disease will be given below. [Pg.363]

In the Unites States, the daily intake of 3-carotene is around 2 mg/day Several epidemiological studies have reported that consumption of carotenoid-rich foods is associated with reduced risks of certain chronic diseases such as cancers, cardiovascular disease, and age-related macular degeneration. These preventive effects of carotenoids may be related to their major function as vitamin A precursors and/or their actions as antioxidants, modulators of the immune response, and inducers of gap-junction communications. Not all carotenoids exert similar protective effects against specific diseases. By reason of the potential use of carotenoids as natural food colorants and/or for their health-promoting effects, research has focused on better understanding how they are absorbed by and metabolized in the human body. [Pg.161]

Cyanidin is the most common anthocyanin in foods. In addition, anthocyanins are stabilized by the formation of complexes with other flavonoids (co-pigmentation). In the United States, the daily anthocyanin consumption is estimated at about 200 mg. Several promising studies have reported that consumption of anthocyanin-rich foods is associated with reductions of the risks of cancers - and atherosclerosis and with preventive effects against age-related neuronal and behavioral declines. These beneficial effects of anthocyanins might be related to their reported biological actions such as modulators of immune response and as antioxidants. Knowledge of anthocyanin bioavailability and metabolism is thus essential to better understand their positive health effects. [Pg.165]

The improved short-term outcomes gained from induction therapy come with a degree of risk. By using these highly immunosuppressive agents, particularly the antilymphocyte antibodies (ALAs), muronomab-CD3 (OKT-3), and the antithymocyte antibodies, the body loses much of its innate ability to mount a cell-mediated immune response, which increases the risk of opportunistic infections and cancer.7,10... [Pg.835]

Newer uses have appeared in the treatment of viral diseases including AIDS, alteration of the immune response, and cancer. The lithium salt of 7-linolenic acid (LiGLA) has a significant anticancer effect against certain cancers. The neurochemical basis for lithium action is difficult to define. Lithium carbonate induces a wide range of intra- and extracellular changes—most emphasis has been naturally on the similarities with Na/K/Ca/Mg ions. Lithium selectively interferes with the inositol lipid cycle, representing a unified hypothesis of action. The biochemistry, distribution, and cellular localization of lithium has been extensively documented. [Pg.833]

Vaccination to induce an adaptive immune response is expected for a broad range of infectious diseases and cancers. Traditional vaccines are mainly composed of live attenuated viruses, whole inactivated pathogens, or inactivated bacterial toxins. In general, these approaches have been successful for developing vaccines that can induce an immune response based on antigen-specific antibody and cytotoxic T lymphocyte (CTL) responses, which kill host cells infected with intracellular organisms (Fig. 1) [1,2], One of the most important current issues in vaccinology is the need for new adjuvants (immunostimulants) and delivery systems. Many of the vaccines currently in development are based on purified subunits, recombinant... [Pg.33]

There exists direct evidence that the immune system mounts an immune response against most cancer types. Virtually all transformed cells express (a) novel surface antigens not expressed by normal cells or (b) express, at greatly elevated levels, certain antigens present normally on the cell at extremely low levels. These normal expression levels may be so low that they have gone unnoticed by immune surveillance (and thus have not induced immunological tolerance). [Pg.246]

The appearance of any such cancer-associated antigen should thus be capable of inducing an immune response, which, if successful, should eradicate the transformed cells. The exact elements... [Pg.246]

A requirement for a better understanding of how cancer cells evade the normal immune response. [Pg.441]


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See also in sourсe #XX -- [ Pg.971 ]




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Cancer response

Immune response

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