The Hungarian Association of Oral and Maxillofacial Surgeons (Magyar Arc-, Állcsont- és Szájsebészeti Társaság) has reviewed the research results related to Avemar and issued its opinion as follows: For patients suffering from head- and neck tumors - primarily malignant tumorous diseases of the oral cavity, the progression of the disease can be slowed significantly, the five-year survival rate increased considerably, the quality of life improved, and the oxidative stress on the patients reduced by the long-term application of the supplementary formula Avemar. The Association considers the supportive treatment with the formula Avemar as an important part of the complex therapeutic protocols applied in stages II, III and IV of malignant tumorous diseases of the oral cavity.
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Illmer C
Immunologic and biochemical effects of the fermented wheat germ extract Avemar
| Fritzer-Szekeres M, Grusch M, Herbacek I, Horvath Z, Illmer C, Krupitza G, Losert A, Madlener S, Saiko P, Szekeres T |
Avemar (MSC) is a nontoxic fermented wheat germ extract demonstrated to have antitumor effects. Avemar has the potential to significantly improve the survival rate in patients suffering from malignant colon tumors. We studied its effects in the HT-29 human colon carcinoma cell line. Avemar had an inhibiting effect on colonies of HT-29 cells with an IC50 value of 118 microg/ml (7 days of incubation); this value could be decreased to 100 and 75 microg/ml in the presence of vitamin C. In the cell line examined, Avemar induced both necrosis and apoptosis, as demonstrated by Hoechst/propidium iodide staining. The incubation of cells with 3200 microg/ml Avemar for 24 hrs caused necrosis in 28% and the induction of apoptosis in 22% of the cells. Avemar inhibited the cell-cycle progression of HT-29 cells in the G1 phase of the cell cycle. In addition, Avemar inhibited the activity of the key enzyme of de novo DNA synthesis, ribonucleotide reductase. In addition, we determined the effects of Avemar on the activity of cyclooxygenase-1 and -2. Both enzymes were significantly inhibited by Avemar with IC50 values of 100 and 300 microg/ml, respectively. We outline new explanations for its antitumor activity, which might serve as the basis for further studies using Avemar.
| apoptosis, Avemar, Avemar pulvis, Avemar; HT-29, cell cycle, COX-2 inhibition, cyclooxygenase, Ribonucleotide reductase |
Immunologic and biochemical effects of the fermented wheat germ extract Avemar
| Fritzer-Szekeres M, Grusch M, Herbacek I, Horvath Z, Illmer C, Krupitza G, Losert A, Madlener S, Saiko P, Szekeres T |
Avemar (MSC) is a nontoxic fermented wheat germ extract demonstrated to have antitumor effects. Avemar has the potential to significantly improve the survival rate in patients suffering from malignant colon tumors. We studied its effects in the HT-29 human colon carcinoma cell line. Avemar had an inhibiting effect on colonies of HT-29 cells with an IC50 value of 118 microg/ml (7 days of incubation); this value could be decreased to 100 and 75 microg/ml in the presence of vitamin C. In the cell line examined, Avemar induced both necrosis and apoptosis, as demonstrated by Hoechst/propidium iodide staining. The incubation of cells with 3200 microg/ml Avemar for 24 hrs caused necrosis in 28% and the induction of apoptosis in 22% of the cells. Avemar inhibited the cell-cycle progression of HT-29 cells in the G1 phase of the cell cycle. In addition, Avemar inhibited the activity of the key enzyme of de novo DNA synthesis, ribonucleotide reductase. In addition, we determined the effects of Avemar on the activity of cyclooxygenase-1 and -2. Both enzymes were significantly inhibited by Avemar with IC50 values of 100 and 300 microg/ml, respectively. We outline new explanations for its antitumor activity, which might serve as the basis for further studies using Avemar.
| apoptosis, Avemar, Avemar pulvis, Avemar; HT-29, cell cycle, COX-2 inhibition, cyclooxygenase, Ribonucleotide reductase |
Recommendation of the Hungarian Society for Face, Mandible and Oral Surgery in the indication of supportive therapy with Avemar
The Hungarian Association of Oral and Maxillofacial Surgeons (Magyar Arc-, Állcsont- és Szájsebészeti Társaság) has reviewed the research results related to Avemar and issued its opinion as follows: For patients suffering from head- and neck tumors - primarily malignant tumorous diseases of the oral cavity, the progression of the disease can be slowed significantly, the five-year survival rate increased considerably, the quality of life improved, and the oxidative stress on the patients reduced by the long-term application of the supplementary formula Avemar. The Association considers the supportive treatment with the formula Avemar as an important part of the complex therapeutic protocols applied in stages II, III and IV of malignant tumorous diseases of the oral cavity.