HER2 Support Group Forums - View Single Post - The traditional diet of Greece and cancer.

R.B. · 08-20-2007, 04:11 PM

The first trial you have seen before I think the rest a new here.

Just in case you have lost sight of the omega threes and sixes

RB

http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum

"These findings reveal that the omega-3 PUFA ALA suppresses overexpression of HER2 oncogene at the transcriptional level, which, in turn, interacts synergistically with anti-HER2 trastuzumab- based immunotherapy. ii) Our results molecularly support a recent randomized double-blind placebo-controlled clinical trial suggesting that ALA may be a potential dietary alternative or adjunct to currently used drugs in the management of HER2-positive breast carcinomas. iii) Considering our previous findings demonstrating the HER2 upregulatory actions of the omega-6 PUFA linolenic acid (LA; 18:2n-6) and the HER2 down-regulatory actions of the omega-3 PUFA docosahexaenoic acid (DHA; 22:6n-3) and of the omega-9 monounsaturated fatty acid oleic acid (OA; 18:1n-9), it is reasonable to suggest that a low omega-6/omega-3 PUFA ratio and elevated MUFA levels, the two prominent fat features of the Mediterranean diet, should be extremely efficient at blocking HER2 expression in breast cancer cells."

http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum

"our results indicate that (n-3) FA modify the lipid composition of membrane rafts and alter EGFR signaling in a way that decreases the growth of breast tumors."

http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum

"Use of canola oil instead of corn oil in the diet may be a reasonable means to increase consumption of n-3 fatty acids with potential significance for slowing growth of residual cancer cells in cancer survivors."

http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum

"In conclusion, we showed that erythrocyte compositions of specific fatty acids derived from fish intake, as biomarkers, are associated with lower risk of breast cancer, but further studies are needed to investigate mechanisms linked to the etiology. (c) 2007 Wiley-Liss, Inc."

http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum

"Since DHA influences the product of a major tumour suppressor gene, this finding may contribute to the observation that high-fish consumption reduces the risk of breast cancer."

http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum

"Our results support the premise that DHA and genistein exert complementary actions whilst genistein is antagonistic to AA for controlling PGE(2) production as well as invasiveness of MDA-MB-231 cells in culture by modulating the level of NFkappaB expression."

08-20-2007, 04:11 PM	#150
R.B. Senior Member Join Date: Mar 2006 Posts: 1,843	The first trial you have seen before I think the rest a new here. Just in case you have lost sight of the omega threes and sixes RB http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum "These findings reveal that the omega-3 PUFA ALA suppresses overexpression of HER2 oncogene at the transcriptional level, which, in turn, interacts synergistically with anti-HER2 trastuzumab- based immunotherapy. ii) Our results molecularly support a recent randomized double-blind placebo-controlled clinical trial suggesting that ALA may be a potential dietary alternative or adjunct to currently used drugs in the management of HER2-positive breast carcinomas. iii) Considering our previous findings demonstrating the HER2 upregulatory actions of the omega-6 PUFA linolenic acid (LA; 18:2n-6) and the HER2 down-regulatory actions of the omega-3 PUFA docosahexaenoic acid (DHA; 22:6n-3) and of the omega-9 monounsaturated fatty acid oleic acid (OA; 18:1n-9), it is reasonable to suggest that a low omega-6/omega-3 PUFA ratio and elevated MUFA levels, the two prominent fat features of the Mediterranean diet, should be extremely efficient at blocking HER2 expression in breast cancer cells." http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum "our results indicate that (n-3) FA modify the lipid composition of membrane rafts and alter EGFR signaling in a way that decreases the growth of breast tumors." http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum "Use of canola oil instead of corn oil in the diet may be a reasonable means to increase consumption of n-3 fatty acids with potential significance for slowing growth of residual cancer cells in cancer survivors." http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum "In conclusion, we showed that erythrocyte compositions of specific fatty acids derived from fish intake, as biomarkers, are associated with lower risk of breast cancer, but further studies are needed to investigate mechanisms linked to the etiology. (c) 2007 Wiley-Liss, Inc." http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum "Since DHA influences the product of a major tumour suppressor gene, this finding may contribute to the observation that high-fish consumption reduces the risk of breast cancer." http://www.ncbi.nlm.nih.gov/sites/en...ubmed_RVDocSum "Our results support the premise that DHA and genistein exert complementary actions whilst genistein is antagonistic to AA for controlling PGE(2) production as well as invasiveness of MDA-MB-231 cells in culture by modulating the level of NFkappaB expression."