Mechanism Of Anti-irradiation And Immune Protective Effect Of Pleurotus Sapidus And Bovine Colostrum Powder

Objective: Malignant tumor is a series of diseases which seriously threatened to the human health; The incidence of the tumors increased dramatically in recent years and its mortality was the highest in all the diseases. Surgery, radiotherapy and chemotherapy are the most common and effective ways to treat malignancy tumors. They may kill cancer cell, mean while, they also produce toxicity to normal tissues, such as leucocytopenia due to marrow-suppression, various infections, which may result in immune dysfunction, recurrence of cancer and secondary tumor. Hence, it is important to eradicate tumor cell, and to reduce the side effects, especially to protect the immune function. Bio-modified agents and biological treatment, as a noval anti-tumor method which may embrace this tendency. Through combining "cancer cell eradication" with "immune function modification", the objective of radical cure of cancer can be achieved by enhance the immune function and immuno-surveillance to consolidate the inherence anti-tumor mechanism. There may be able regulation of human immune system to adjust the cytokine balance. Cancer can be deduced by imbalance of the accommodation of immune system, while the status can return to normal by administration of bio-modified agents. Polysaccharide can be considered as an important...