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Jackie07 · 01-30-2011, 12:00 AM

I was trying to locate follow-up studies that confirmed the above report that was printed in 2008.

Was not able to find any that's related to ethanol extracted from the mushroom. But found several recent articles that asserts the effectiveness of mushrooms in curbing cancer:

Nutr Cancer. 2010 May;62(4):476-83.
Dietary mushroom intake and the risk of breast cancer based on hormone receptor status.

Shin A, Kim J, Lim SY, Kim G, Sung MK, Lee ES, Ro J.
National Cancer Center, Goyang-si, Gyeonggi-do 410-769, Republic of Korea.
Abstract

Although many studies have documented the antitumor activities of mushrooms, the association between mushroom intake and breast cancer, defined by hormone receptor status, has received minimal empirical investigation. This study evaluated the association between mushroom intake and the risk of breast cancer according to hormone receptor status among Korean women.

Mushroom intake and breast cancer risk were examined among 358 breast cancer patients and 360 cancer-free controls. Intake of mushrooms was assessed using a quantitative food frequency questionnaire. Greater mushroom intake was related to lower risk of breast cancers among premenopausal women (odds ratio [OR] = 0.35, 95% confidence interval [CI] = 0.13-0.91 for the highest vs. the lowest quartile intake). The association was stronger for premenopausal women with estrogen receptor (ER)+/progesterone receptor (PR) + tumors (OR = 0.30, 95% CI = 0.11-0.79 for the highest vs. the lowest quartile intake) than those with ER-/PR- tumors. Our results suggest that high consumption of mushrooms might be related to lower risks for breast cancers among premenopausal women; this association may be more robust among women with hormone receptor positive tumors.

PMID: 20432168 [PubMed - indexed for MEDLINE]

Exp Biol Med (Maywood). 2010 Nov 1;235(11):1306-14. Epub 2010 Oct 4.
Commonly consumed and specialty dietary mushrooms reduce cellular proliferation in MCF-7 human breast cancer cells.

Martin KR, Brophy SK.
Nutrition Program, Healthy Lifestyles Research Center, Arizona State University, 6950 East Williams Field Road, Mesa, AZ 85212, USA. keith.r.martin@asu.edu
Abstract

Worldwide, over one million women will be newly diagnosed with breast cancer in the next year. Moreover, breast cancer is the second leading cause of cancer death in the USA. An accumulating body of evidence suggests that consumption of dietary mushrooms can protect against breast cancer. In this study, we tested and compared the ability of five commonly consumed or specialty mushrooms to modulate cell number balance in the cancer process using MCF-7 human breast cancer cells. Hot water extracts (80°C for 2 h) of maitake (MT, Grifola frondosa), crimini (CRIM, Agaricus bisporus), portabella (PORT, Agaricus bisporus), oyster (OYS, Pleurotus ostreatus) and white button (WB, Agaricus bisporus) mushrooms or water alone (5% v/v) were incubated for 24 h with MCF-7 cells. Cellular proliferation determined by bromodeoxyuridine incorporation was significantly (P < 0.05) reduced up to 33% by all mushrooms, with MT and OYS being the most effective. MTT (3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide) reduction, an often used mitochondrion-dependent marker of proliferation, was unchanged although decreased (P > 0.05) by 15% with OYS extract. Lactate dehydrogenase release, as a marker of necrosis, was significantly increased after incubation with MT but not with other test mushrooms. Furthermore, MT extract significantly increased apoptosis, or programmed cell death, as determined by terminal deoxynucleotidyl end labeling method, whereas other test mushrooms displayed trends of ∼15%. The total numbers of cells per flask, determined by hemacytometry, were not different from control cultures. Overall, all test mushrooms significantly suppressed cellular proliferation, with MT further significantly inducing apoptosis and cytotoxicity in human breast cancer cells. This suggests that both common and specialty mushrooms may be chemoprotective against breast cancer.

Int J Oncol. 2010 Dec;37(6):1529-36.
Novel medicinal mushroom blend suppresses growth and invasiveness of human breast cancer cells.

Jiang J, Sliva D.
Cancer Research Laboratory, Methodist Research Institute, Indianapolis, IN 46202, USA.
Abstract

Mushrooms are an integral part of Traditional Chinese Medicine (TCM), and have been used for millennia to prevent or treat a variety of diseases. Currently mushrooms or their extracts are used globally in the form of dietary supplements. In the present study we have evaluated the anticancer effects of the dietary supplement, MycoPhyto® Complex (MC), a novel medicinal mushroom blend which consists of a blend of mushroom mycelia from the species Agaricus blazei, Cordyceps sinensis, Coriolus versicolor, Ganoderma lucidum, Grifola frondosa and Polyporus umbellatus, and β-1,3-glucan isolated from the yeast, Saccharomyces cerevisiae. Here, we show that MC demonstrates cytostatic effects through the inhibition of cell proliferation and cell cycle arrest at the G2/M phase of highly invasive human breast cancer cells MDA-MB-231. DNA-microarray analysis revealed that MC inhibits expression of cell cycle regulatory genes (ANAPC2, ANAPC2, BIRC5, Cyclin B1, Cyclin H, CDC20, CDK2, CKS1B, Cullin 1, E2F1, KPNA2, PKMYT1 and TFDP1). Moreover, MC also suppresses the metastatic behavior of MDA-MB-231 by the inhibition of cell adhesion, cell migration and cell invasion. The potency of MC to inhibit invasiveness of breast cancer cells is linked to the suppression of secretion of the urokinase plasminogen activator (uPA) from MDA-MB-231 cells. In conclusion, the MC dietary supplement could have potential therapeutic value in the treatment of invasive human breast cancer.

PMID: 21042722 [PubMed - in process]

01-30-2011, 12:00 AM	#28
Jackie07 Senior Member Join Date: Jan 2008 Location: "Love never fails." Posts: 5,808	Re: Mushrooms I was trying to locate follow-up studies that confirmed the above report that was printed in 2008. Was not able to find any that's related to ethanol extracted from the mushroom. But found several recent articles that asserts the effectiveness of mushrooms in curbing cancer: Nutr Cancer. 2010 May;62(4):476-83. Dietary mushroom intake and the risk of breast cancer based on hormone receptor status. Shin A, Kim J, Lim SY, Kim G, Sung MK, Lee ES, Ro J. National Cancer Center, Goyang-si, Gyeonggi-do 410-769, Republic of Korea. Abstract Although many studies have documented the antitumor activities of mushrooms, the association between mushroom intake and breast cancer, defined by hormone receptor status, has received minimal empirical investigation. This study evaluated the association between mushroom intake and the risk of breast cancer according to hormone receptor status among Korean women. Mushroom intake and breast cancer risk were examined among 358 breast cancer patients and 360 cancer-free controls. Intake of mushrooms was assessed using a quantitative food frequency questionnaire. Greater mushroom intake was related to lower risk of breast cancers among premenopausal women (odds ratio [OR] = 0.35, 95% confidence interval [CI] = 0.13-0.91 for the highest vs. the lowest quartile intake). The association was stronger for premenopausal women with estrogen receptor (ER)+/progesterone receptor (PR) + tumors (OR = 0.30, 95% CI = 0.11-0.79 for the highest vs. the lowest quartile intake) than those with ER-/PR- tumors. Our results suggest that high consumption of mushrooms might be related to lower risks for breast cancers among premenopausal women; this association may be more robust among women with hormone receptor positive tumors. PMID: 20432168 [PubMed - indexed for MEDLINE] Exp Biol Med (Maywood). 2010 Nov 1;235(11):1306-14. Epub 2010 Oct 4. Commonly consumed and specialty dietary mushrooms reduce cellular proliferation in MCF-7 human breast cancer cells. Martin KR, Brophy SK. Nutrition Program, Healthy Lifestyles Research Center, Arizona State University, 6950 East Williams Field Road, Mesa, AZ 85212, USA. keith.r.martin@asu.edu Abstract Worldwide, over one million women will be newly diagnosed with breast cancer in the next year. Moreover, breast cancer is the second leading cause of cancer death in the USA. An accumulating body of evidence suggests that consumption of dietary mushrooms can protect against breast cancer. In this study, we tested and compared the ability of five commonly consumed or specialty mushrooms to modulate cell number balance in the cancer process using MCF-7 human breast cancer cells. Hot water extracts (80°C for 2 h) of maitake (MT, Grifola frondosa), crimini (CRIM, Agaricus bisporus), portabella (PORT, Agaricus bisporus), oyster (OYS, Pleurotus ostreatus) and white button (WB, Agaricus bisporus) mushrooms or water alone (5% v/v) were incubated for 24 h with MCF-7 cells. Cellular proliferation determined by bromodeoxyuridine incorporation was significantly (P < 0.05) reduced up to 33% by all mushrooms, with MT and OYS being the most effective. MTT (3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide) reduction, an often used mitochondrion-dependent marker of proliferation, was unchanged although decreased (P > 0.05) by 15% with OYS extract. Lactate dehydrogenase release, as a marker of necrosis, was significantly increased after incubation with MT but not with other test mushrooms. Furthermore, MT extract significantly increased apoptosis, or programmed cell death, as determined by terminal deoxynucleotidyl end labeling method, whereas other test mushrooms displayed trends of ∼15%. The total numbers of cells per flask, determined by hemacytometry, were not different from control cultures. Overall, all test mushrooms significantly suppressed cellular proliferation, with MT further significantly inducing apoptosis and cytotoxicity in human breast cancer cells. This suggests that both common and specialty mushrooms may be chemoprotective against breast cancer. Int J Oncol. 2010 Dec;37(6):1529-36. Novel medicinal mushroom blend suppresses growth and invasiveness of human breast cancer cells. Jiang J, Sliva D. Cancer Research Laboratory, Methodist Research Institute, Indianapolis, IN 46202, USA. Abstract Mushrooms are an integral part of Traditional Chinese Medicine (TCM), and have been used for millennia to prevent or treat a variety of diseases. Currently mushrooms or their extracts are used globally in the form of dietary supplements. In the present study we have evaluated the anticancer effects of the dietary supplement, MycoPhyto® Complex (MC), a novel medicinal mushroom blend which consists of a blend of mushroom mycelia from the species Agaricus blazei, Cordyceps sinensis, Coriolus versicolor, Ganoderma lucidum, Grifola frondosa and Polyporus umbellatus, and β-1,3-glucan isolated from the yeast, Saccharomyces cerevisiae. Here, we show that MC demonstrates cytostatic effects through the inhibition of cell proliferation and cell cycle arrest at the G2/M phase of highly invasive human breast cancer cells MDA-MB-231. DNA-microarray analysis revealed that MC inhibits expression of cell cycle regulatory genes (ANAPC2, ANAPC2, BIRC5, Cyclin B1, Cyclin H, CDC20, CDK2, CKS1B, Cullin 1, E2F1, KPNA2, PKMYT1 and TFDP1). Moreover, MC also suppresses the metastatic behavior of MDA-MB-231 by the inhibition of cell adhesion, cell migration and cell invasion. The potency of MC to inhibit invasiveness of breast cancer cells is linked to the suppression of secretion of the urokinase plasminogen activator (uPA) from MDA-MB-231 cells. In conclusion, the MC dietary supplement could have potential therapeutic value in the treatment of invasive human breast cancer. PMID: 21042722 [PubMed - in process] __________________ Jackie07 http://www.kevinmd.com/blog/2011/06/doctors-letter-patient-newly-diagnosed-cancer.html http://www.asco.org/ASCOv2/MultiMedi...=114&trackID=2 NICU 4.4 LB Erythema Nodosum 85 Life-long Central Neurocytoma 4x5x6.5 cm 23 hrs 62090 semi-coma 10 d PT OT ST 30 d 3 Infertility tmts 99 > 3 u. fibroids > Pills CN 3 GKRS 52301 IDC 1.2 cm Her2 +++ ER 5% R. Lmptmy SLNB+1 71703 6 FEC 33 R Tamoxifen Recc IIB 2.5 cm Bi-L Mast 61407 2/9 nds PET 6 TCH Cellulitis - Lymphedema - compression sleeve & glove H w x 4 MUGA 51 D, J 49 M Diastasis recti Tamoxifen B. scan Irrtbl bowel 1'09 Colonoscopy 313 BRCA1 V1247I hptc hemangioma Vertigo GI - > yogurt hysterectomy/oophorectomy 011410 Exemestane 25 mg tab 102912 ~ 101016 stopped due to r. hip/l.thigh pain after long walk DEXA 1/13 1-2016 lesions in liver largest 9mm & 1.3 cm onco. says not cancer. 3-11 Appendectomy - visually O.K., a lot of puss. Final path result - not cancer. Start Vitamin D3 and Calcium supplement （600mg x2) 10-10 Stopped Exemestane due to r. hip/l.thigh pain OKed by Onco 11-08-2016 7-23-2018 9 mm groundglass nodule within the right lower lobe with indolent behavior. Due to possible adenocarcinoma, Recommend annual surveilence. 7-10-2019 CT to check lung nodule. 1-10-2020 8mm stable nodule on R Lung, two 6mm new ones on L Lung, a possible lymph node involvement in inter fissule. "I WANT TO BE AN OUTRAGEOUS OLD WOMAN WHO NEVER GETS CALLED AN OLD LADY. I WANT TO GET SHARP EDGED & EARTH COLORED, TILL I FADE AWAY FROM PURE JOY." Irene from Tampa Advocacy is a passion .. not a pastime - Joe Last edited by Jackie07; 01-30-2011 at 12:25 AM..