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Matti Narkia

Green Beans for Cancer Prevention and Treatment. ( It is well known that eating green v... - 0 views

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    It is well known that eating green vegetables, beans, nuts, cereals and fruits prevents cancer, now it is found that beans and wheat bran contains an enzyme inhibitor Inositol // pentakisphosphate which is found to have anti-cancer effects by blocking the action of enzyme Phosphoinositide 3 kinase.
Matti Narkia

New Research by D*action Member Dr. Cedric Garland Suggests Role Low Levels of Vitamin ... - 0 views

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    San Diego, CA (PRWEB) May 25, 2009 -- Coming on the heels of the publishing in the Annals of Epidemiology of a new study led by Dr. Cedric Garland, on the preventive measures of vitamin D, GrassrootsHealth D*action Project is calling on physicians, health clinics and groups throughout the country to recognize the need for determining vitamin D levels and to ensure the public have their blood levels of vitamin D tested. According to research from the newly published study by Cedric F. Garland, Dr. P.H., FACE, Department of Family and Preventive Medicine and Moores Cancer Center of the University of California, San Diego (UCSD), "It is projected that raising the minimum year-around serum 25(OH)D level to 40-60 ng/ml (100-150 nmol/L) would prevent approximately 58,000 new cases of breast cancer and 49,000 new cases of colorectal cancer each year, and three quarters of deaths from these diseases, in the US and Canada."
Matti Narkia

Women With Breast Cancer Have Low Vitamin D Levels - 0 views

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    "ScienceDaily (Oct. 8, 2009) - Women with breast cancer should be given high doses of vitamin D because a majority of them are likely to have low levels of vitamin D, which could contribute to decreased bone mass and greater risk of fractures, according to scientists at the University of Rochester Medical Center." Scientists funded by the NCI analyzed vitamin D levels in each woman, and the average level was 27 nanograms per milliliter; more than two-thirds of the women had vitamin deficiency. Weekly supplementation with high doses of vitamin D -- 50,000 international units or more -- improved the levels, according to Peppone's study. The U.S. Institute of Medicine suggests that blood levels nearing 32 nanograms per milliliter are adequate.
Matti Narkia

Mechanisms of Berberine (Natural Yellow 18)-Induced Mitochondrial Dysfunction: Interact... - 0 views

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    Mechanisms of berberine (natural yellow 18)-induced mitochondrial dysfunction: interaction with the adenine nucleotide translocator. Pereira CV, Machado NG, Oliveira PJ. Toxicol Sci. 2008 Oct;105(2):408-17. Epub 2008 Jul 3. PMID: 18599498 doi: 10.1124/jpet.107.128017 The data from the present work appear to show that berberine also presents some degree of toxicity to "nontumor" systems, which should be carefully understood. ANT inhibition in nontumor cells by berberine would be responsible for a decrease in energy production and could also result in MPT induction. To the best of our knowledge, no full toxicity assessment exists for berberine in humans, although its use in several commercially available supplements suggests that the compound may present a relatively wide safety interval. In fact, a study with patients with congestive heart failure treated with 1.2 g/day of oral berberine revealed low toxicity and resulted into an average plasma concentration of 0.11 mg/l which would translate into 0.3µM (Zeng and Zeng, 1999Go). Repeated cumulative treatments, alternative forms of formulation (e.g., topical application vs. injection) or more importantly, active mitochondrial accumulation due to its positive charge would be expected to increase its concentration in cells into the range of concentrations used in this study. Empirical data from nontraditional medicines plus the use of extensive clinical assays would allow the use of berberine as a promising antimelanoma agent while maintaining its safety for humans. In radial/vertical forms of melanoma, a possible topical application of berberine would also be possible, thus minimizing side effects on other organs. In conclusion, the present work identifies the ANT as an important target for berberine, with clear relevance for its proposed antitumor effects.
Matti Narkia

Berberine, a natural product, induces G1-phase cell cycle arrest and caspase-3-dependen... - 0 views

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    Berberine, a natural product, induces G1-phase cell cycle arrest and caspase-3-dependent apoptosis in human prostate carcinoma cells. Mantena SK, Sharma SD, Katiyar SK. Mol Cancer Ther. 2006 Feb;5(2):296-308. PMID: 16505103 doi: 10.1158/1535-7163.MCT-05-0448 The effectiveness of berberine in checking the growth of androgen-insensitive, as well as androgen-sensitive, prostate cancer cells without affecting the growth of normal prostate epithelial cells indicates that it may be a promising candidate for prostate cancer therapy. The evaluation of ancient herbal medicines may indicate novel strategies for the treatment of prostate cancer, which remains the leading cause of cancer-related deaths in American men (1). In our present investigation, we show that a naturally occurring isoquinoline alkaloid, berberine, significantly inhibits the proliferation and reduces the viability of DU145 and PC-3 as well as LNCaP cells (Fig. 1), which suggests that berberine may be an effective chemotherapeutic agent against both androgen-sensitive and androgen-insensitive prostate cancer cells. Importantly, we found that berberine did not exhibit toxicity to nonneoplastic human prostate epithelial cells under the conditions used, except for a moderate reduction in cell viability at higher concentrations when cells were treated in vitro for an extended period of time. In conclusion, the results of the present study indicate that berberine inhibits proliferation and induces G1-phase arrest and apoptosis in human prostate cancer cells but not in normal human prostate epithelial cells. In addition, we provide mechanistic evidence that berberine-induced apoptosis in prostate carcinoma cells, particularly hormone-refractory prostate carcinoma cells, is mediated through enhanced expression of Bax, disruption of the mitochondrial membrane potential, and activation of caspase-3.
Matti Narkia

Safety evaluation of topical applications of ethanol on the skin and inside the oral ca... - 0 views

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    Safety evaluation of topical applications of ethanol on the skin and inside the oral cavity. Lachenmeier DW. J Occup Med Toxicol. 2008 Nov 13;3:26. PMID: 19014531 doi:10.1186/1745-6673-3-26
Matti Narkia

Phase II study of pomegranate juice for men with rising prostate-specific antigen follo... - 0 views

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    Phase II study of pomegranate juice for men with rising prostate-specific antigen following surgery or radiation for prostate cancer. Pantuck AJ, Leppert JT, Zomorodian N, Aronson W, Hong J, Barnard RJ, Seeram N, Liker H, Wang H, Elashoff R, Heber D, Aviram M, Ignarro L, Belldegrun A. Clin Cancer Res. 2006 Jul 1;12(13):4018-26. PMID: 16818701
Matti Narkia

An estimate of cancer mortality rate reductions in Europe and the US with 1,000 IU of o... - 0 views

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    Grant WB, Garland CF, Gorham ED. An estimate of cancer mortality rate reductions in Europe and the US with 1,000 IU of oral vitamin D per day. Recent Results Cancer Res. 2007;174:225-34. PMID: 17302200 [PubMed - in process]
Matti Narkia

Vitamin D and Reduced Risk of Breast Cancer: A Population-Based Case-Control Study -- K... - 0 views

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    Knight JA, Lesosky M, Barnett H, Raboud JM, Vieth R. Vitamin D and reduced risk of breast cancer: a population-based case-control study. Cancer Epidemiol Biomarkers Prev. 2007 Mar;16(3):422-9. PMID: 17372236 [PubMed - indexed for MEDLINE]
Matti Narkia

Prostate Forum - 0 views

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    Whether you're deciding on brachytherapy or are interested in nutraceuticals and diet, Prostate Forum tackles the latest on prostate cancer and beyond, responding with timely information for men of any age or at any stage of treatment.\n\nDr. Myers answer
Matti Narkia

Mediterranean diet, micronutrients and prostate carcinoma: a rationale approach to prim... - 0 views

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    Miano L. [Mediterranean diet, micronutrients and prostate carcinoma: a rationale approach to primary prevention of prostate cancer] Arch Ital Urol Androl. 2003 Sep;75(3):166-78. Review. Italian. PMID: 14661397 [PubMed - indexed for MEDLINE]
Matti Narkia

Extending the Good Diet, Good Health Paradigm: Modulation of Breast Cancer Resistance P... - 0 views

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    Wang M. Extending the good diet, good health paradigm: modulation of breast cancer resistance protein (BCRP) by flavonoids. Toxicol Sci. 2007 Apr;96(2):203-5. PMID: 17407835 [PubMed - in process]
Matti Narkia

Flaxseed Halts Prostate Cancer Growth New Study Shows - 0 views

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    A new US study suggests that flaxseed, which is rich in omega 3 fatty acids and lignans, can stop prostate cancer tumours from growing.\n\nThe study was presented at the 43rd annual meeting of the American Society of Clinical Oncology (ASCO) in Chicago on
Matti Narkia

Sham vs. Wham: The Health Insider: The Beverage Yerba Maté May Have Ties to H... - 0 views

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    "Maté consumption plays a significant and independent role in the development of upper aeodigestive tract cancers," and "Maté drinking should be considered one of the risk factors for cancer of the neck and head."
Matti Narkia

Does solar exposure, as indicated by the non-melanoma skin cancers,: Vitamin D as a pos... - 0 views

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    Tuohimaa P, Pukkala E, Scelo G, Olsen JH, Brewster DH, Hemminki K, Tracey E, Weiderpass E, Kliewer EV, Pompe-Kirn V, McBride ML, Martos C, Chia KS, Tonita JM, Jonasson JG, Boffetta P, Brennan P. Does solar exposure, as indicated by the non-melanoma skin
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