Publication on Pao pereira Extract against Pancreatic Cancer

March 2013 – “Inhibition of Pancreatic Cancer and Potentiation of Gemcitabine Effects by the Extract of Pao Pereira”

Oncology Reports” Journal (doi: 10.3892/or.2013.2461)

Kansas universityThe scientific team at the University of Kansas Medical Center has just published a new article entitled, “Inhibition of Pancreatic Cancer and Potentiation of Gemcitabine Effects by the Extract of Pao Pereira” in the “Oncology Reports” Journal (doi: 10.3892/or.2013.2461).

This scientific paper describes the results of in vitro and in vivo studies demonstrating the anti-cancer effect of the Pao pereira extract, used alone and in combination with gemcitabine (chemotherapy used in most cancer treatments), in multiple cancer cell lines including those of the pancreas resistant to anti-mitotic drugs.

Pre-clinical studies conducted with mice, both in vitro an in vivo, confirm that adding Pao Pereira to the treatment regiment reduced the concentration of Gemcitabine to produce an equitoxic effect on pancreatic cancer cells. The Pao’s anti-cancer effect was seen in vivo and in vitro working alone and in conjunction with other chemotherapy treatments. Over the course of the study, the Pao pereira was seen to suppress tumor growth significantly, by up to 72%.

This confirms another study, published just a few years ago, out of Columbia University demonstrating that the two plant extracts, Pao Pereira and Rauwolfia Vomitoria, contain Beta-Carbolines with effective anti-cancer properties which inhibit cancer cell growth, even in those cells resistant to drugs used in chemotherapy. This study, specific to anti-prostate cancer activity, also substantiated that all healthy cells were not negatively affected, thus demonstrating the safety of the plant extracts prepared by the Beljanski method.

With such promising initial results, the research will continue on Pao Pereira to assess its effectiveness on other types of cancerous cells!


Kansas - Pao - PancreasLack of effective therapy is a major problem in the treatment of pancreatic cancer. In the present study, we investigated a natural product, the extract of Pao Pereira (Pao), for its anti-pancreatic cancer effect in vitro and in vivo, either alone or in combination with the first-line chemotherapeutic drug gemcitabine (Gem). Pao induced dose-dependent apoptosis to all five tested pancreatic cancer cell lines. The combination of Pao and Gem had a synergistic effect in the inhibition of cell growth, with combination indices (CIs)

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Posted in Our research publications, Pancreatic Cancer, beljanski's Pao pereira.