PSP has been shown to manifest immunomodulatory and anticancer properties in both pre-clinical experiments and clinical trials. It has been
shown to reduce the side effects of radiotherapy and chemotherapy and has been used as an adjunct medical modality to conventional cancer treatment. Experiments suggest that PSP can boost the immune system and alleviate the symptoms of chemotherapy.
Daily Archives: May 19, 2011
Clinical Trial China phase 3
Based on the PSP´s significant findings in the investigated cancers of the Phase II trial, permission was granted by the Chinese Administration of Health Bureau to carry out a multi-center Phase III clinical trial. Fourteen hospitals including the eight who participated in the phase II trial conducted this randomized study from April 1996 to September 1997.
Clinical trial China phase 2
Polysaccharide-peptide (PSP) is a protein bound polysaccharide isolated from the COV-1 strain of Yunzhi (Coriolous versicolor mushroom) and made from modern alcohol extraction techniques. Each capsule contains 0.34 grams of PSP. Experimental in-vitro and in-vivo studies have shown PSP inhibits the proliferation of cancer cells including P338 leukemia cells, S 180 cells, Ehrlich ascites, and stomach and lung cancer cells. It also inhibits the growth of some tumors such as the lymphatic tumor of human skin tissue cells. In addition, PSP affects the immune system of mice by stimulating the production of ?\interferons, increasing the phagocytic index and metabolic rate of the reticuloendothilial system and by raising the HC 50 (median hemolytic dose), IgG and PFC (plaque forming cell) values. Human in-vivo experiments have also shown PSP can modulate the immune system by helping to prevent and partly eliminate the side effects of radiation and chemotherapeutic agents used by cancer patients.
Clinical trail China phase 1
Polysaccharide-peptide (PSP) is a protein bound polysaccharides isolated from the COV-1 strain of Yunzhi (Coriolous versicolor mushroom) and made from modern alcohol extraction techniques. Each capsule contains 0.34 grams of PSP. Experimental in-vitro and in-vivo studies have shown PSP inhibits the proliferation of cancer cells including P338 leukemia cells, S 180 cells, Ehrlich ascites, and stomach and lung cancer cells. It also inhibits the growth of some tumors such as the lymphatic tumor of human skin tissue cells. In addition, PSP affects the immune system of mice by stimulating the production of ?\interferons, increasing the phagocytic index and metabolic rate of the reticuloendothilial system and by raising the HC 50 (median hemolytic dose), IgG and PFC (plaque forming cell) values. Human in-vivo experiments have also shown PSP can modulate the immune system by helping to prevent and partly eliminate the side effects of radiation and chemotherapeutic agents used by cancer patients.