If you are looking to buy 100% PSP, the best buy is the exclusive product containing Dr Yang (who invented the process) extraction PSP by inLife LLC. Its called inforce immune builder platinum. Normally $89.95 a bottle, you can buy at wholesale rates for a short period of time. This article comes from www.myinlife.co.uk

For a limited period you can become a distributor of inLife products for FREE, allowing you to buy inForce and inForce Platinum at wholesale discounted prices.

If you purchase 10 bottles of inForce Platinum as a distributor you would pay $735.54, a $92 saving on the same purchase as a retail customer.

To join just follow the ‘JOIN‘ page above. Select your country and on the second page, scroll to the bottom to find the FREE distributor option.

Once enrolled, go to your back office shop to purchase product at wholesale.

Coriolus PSP extracted under the process patented by Dr Yang is the same as that used in many of the medical studies published by hospitals and universities around the world. See Medical Studies

PSP, Polysaccahride Peptide, is an ethanol extraction from the mycelium stage of the Coriolus Versicolor mushroom.

For all articles regarding Prostate Cancer treatments and studies and Coriolus Versicolor  – See here

Prostate Cancer & PSP

Recent evidence suggested that prostate cancer stem/progenitor cells (CSC) are responsible for cancer initiation as well as disease progression. Unfortunately, conventional therapies are only effective in targeting the more differentiated cancer cells and spare the CSCs. Here, we report that PSP, an active component extracted from the mushroom Turkey tail (also known as Coriolus versicolor), is effective in targeting prostate CSCs. We found that treatment of the prostate cancer cell line PC-3 with PSP led to the down-regulation of CSC markers (CD133 and CD44) in a time and dose-dependent manner. Meanwhile, PSP treatment not only suppressed the ability of PC-3 cells to form prostaspheres under non-adherent culture conditions, but also inhibited their tumorigenicity in vivo, further proving that PSP can suppress prostate CSC properties. To investigate if the anti-CSC effect of PSP may lead to prostate cancer chemoprevention, transgenic mice (TgMAP) that spontaneously develop prostate tumors were orally fed with PSP for 20 weeks. Whereas 100% of the mice that fed with water only developed prostate tumors at the end of experiment, no tumors could be found in any of the mice fed with PSP, suggesting that PSP treatment can completely inhibit prostate tumor formation. Our results not only demonstrated the intriguing anti-CSC effect of PSP, but also revealed, for the first time, the surprising chemopreventive property of oral PSP consumption against prostate cancer.

Following recent articles on PSP, here is another regarding the anti-tumor effects. Dr Yangs extraction PSP is sold under patented licence by inLife LLC as inForce Platinum. (See Shop) or go to inLife LLC website.

Anti Tumour Effect Of PSP

PSP, the protein-bound polysaccharide, extracted from a strain of Coriolus versicolor (Cov-1) by Professor Qing-yao Yang, has been proved to be effective against tumor both in animal experiments and in clinical patients. Previous results suggested that the antitumor effects of PsP were related to the potentiation of immunological responses, especially T-cell mediated immune responses of tumorbearing hosts. Since T-lymphocytes play an important role in immune response and T-cell deficiency existed in many diseases, the most noticeable one at present time is the acquired immune deficient syndrome (AIDS) which leads to the failure of T-cell functions and death. Until now there is not any effective drug in curing this disease.

It is of great interest to investigate if PSP can potentiate T-cell functions and restore the immune deficient conditions in tumor, AIDS and other viral infections. In this paper both in vivo and in vitro experiments were used to study PSP on:

1) immune organ weights,

2) antibody informations,

3) serum complement contents,

4) T lymphocyte proliferations,

5) interleukin-2 production,

6) delayed type hypersensitivity reaction,

7) phagocytic ability of reticulo-endothelial system and

Protection of liver injuries from CCl4 intoxication.

Source (mushroomstudies.com)

Coriolus Versicolor PSP is a biological response modifier. here is more research on PSP

Pharmacodynamic studies prove that PSP has a very obvious effect of strengthening health and energy to eliminate substances and is a new type of BRM (Biological response Modifier)

(Source: http://psp-research.com)

Buy 100% PSP (Dr Yang extraction) inForce Platinum or go to shop above.

Physiological Effects of Coriolus PSP

We found this interesting article regarding physiological effects of Coriolus Versicolor PSP. Most of the references use the Dr Yang extraction PSP that can be bought in the form of inForce Platinum by inLife llc or by visiting the inForce shop. Just click the SHOP link above.

• Promotes the proliferation of T cells and pre-T cells.
• Increases thymus weight.
• Increases the biological effects of radiation.
• Possesses direct cytotoxic effects to tumor cells and inhibits tumor growth.
• Increases the production of IL-2, IgG, C3, and interferon.
• Raises the activities of NK cells and macrophages.
• Maintains and raises white blood cell count.
• Lessens the side effects of chemotherapy and radiotherapy.
• Reduces pain in terminal patients.
• Prevents liver injuries induced by CCl4 (carbon-tetrachloride-based drugs).

References

Yang QY, Yong SC, Yang XT.  The physio-chemical characteristics of the polysaccharide-peptide (PSP) of Coriolus versicolor (Yun Zhi).  In: Report on the polysaccharide-peptide (PSP) of Coriolus versicolor, 1987: pp1-6.  Landford.  China.

Liu WK, Ng TB, Sze SF, Tsui KW.  Activation of peritoneal macrophages by polysaccharopeptide from the mushroom Coriolus versicolor.  Immunopharmacology 1993; 26: 139-146.

Dong Y, Kwan CY, ChenZN, Yang MMP.  Antitumor effects of a refined polysaccharide peptide fraction isolated from Coriolus versicolor: in vitro and in vivo studies.  Research communication in Molecular Pathology and Pharmacology 1996, 92(2): 140-148.

Yang QY, Yan P.  Isolation of the polysaccharide components of PSP.  J. Shanghai Teach. Univ. (Natural Sciences Ed.) 1986; 4: 36.

Liu TF, Xue WC.  Clinical implication of PSP in oncology.  In: Recent Advances in Cancer, published by Cancer Research Group, CUHK, 1989: 57-62.

Li SM, Xu LZ.  A study of anti-cancer effects of PSP and PSK on human tumor cell lines in vitro.  Acta Acad. Med., Shanghai, 1987, 14: 23-24.

Zhou JX, Li XY, Shen XL.  The anti-tumor and immunomodulating activity of PSP in mice.  J. Shanghai Teach. Univ. (Natural Sciences Ed.) 1988, 3:72.

Li SY, Wang JF.  Immuno-modulating actions of PSP.  In: Recent Advances in Cancer, published by Cancer Research Group, CUHK, 1989: 45-56.

Li XY, Wang JF, Zhu PP, Ge JB, Yang SX.  Immune enhancement of polysaccharides peptides isolated from Coriolus versicolor.  Acta Pharm. Sinica 1990, 11: 542-45.

Yang MMP, Chen ZN, Kwok JSL.  The anti-tumor effect of a small polypeptide from Coriolus versicolor.  American J. Chinese Med. 1992, 20: 221-232.

Shiu WCT, Leung TWT, Tao M.  A clinical study of PSP on peripheral blood counts during chemotherapy.  Phytotherapy Res. 1992, 6: 217.

Xue WC, Liu TF.  Clinical experience in the use of PSP.  Cancer Hospital, Shanghai Medical University.

Sun ZY, et al.  The preliminary appraisal of polysaccharide peptide (PSP) in malignant and non-malignant diseases.  Shanghai Medical University.

Zhou JX, Shen XL, Shen ZM, Li XY.  Antitumor effect of polysaccharide peptide of Coriolus versicolor (PSP) and its mechanism.  Department of Pharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, China.

(Source: www.naturodoc.com)