Sunday, 26 August 2012

In vitro characterization of a nineteenth-century therapy for smallpox.
PLoS One. 2012;7(3):e32610
Authors: Arndt W, Mitnik C, Denzler KL, White S, Waters R, Jacobs BL, Rochon Y, Olson VA, Damon IK, Langland JO
Abstract
In the nineteenth century, smallpox ravaged through the United States and Canada. At this time, a botanical preparation, derived from the carnivorous plant Sarracenia purpurea, was proclaimed as being a successful therapy for smallpox infections.

Sunday, 19 August 2012

Anti-inflammatory and cytoprotective effects of selected Pakistani medicinal plants in Helicobacter pylori-infected gastric epithelial cells.
J Ethnopharmacol. 2012 May 7;141(1):403-10
Authors: Zaidi SF, Muhammad JS, Shahryar S, Usmanghani K, Gilani AH, Jafri W, Sugiyama T
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE: Helicobacter pylori infection is associated with gastritis, peptic ulcer, and gastric cancer. Due to its high global prevalence and uprising resistance to available antibiotics, efforts are now directed to identify alternative source to treat and prevent associated disorders. In the present study, effect of selected indigenous medicinal plants of Pakistan was evaluated on the secretion of interleukin-8 (IL-8) and generation of reactive oxygen species (ROS) in a bid to rationalize their medicinal use and to examine the anti-inflammatory and cytoprotective effects in gastric epithelial cells.

Thursday, 16 August 2012

Herb-drug interactions with Danshen (Salvia miltiorrhiza): a review on the role of cytochrome P450 enzymes.

Herb-drug interactions with Danshen (Salvia miltiorrhiza): a review on the role of cytochrome P450 enzymes.
Drug Metabol Drug Interact. 2012;27(1):9-18
Authors: Zhou X, Chan K, Yeung JH
Abstract
Danshen, the dried root and rhizome of Salvia miltiorrhiza Bunge, is a widely used medicinal plant for the treatment of cardiovascular diseases in China and a complementary medicine in the West. Danshen is indexed in the 2010 Chinese Pharmacopoeia, with more than 35 formulations and concoctions containing Danshen water-extracts, ethanolic extracts or their combination, which are rich in phenolic acids and different levels of tanshinones.

Saturday, 11 August 2012

Turmeric (Curcuma longa) inhibits inflammatory nuclear factor (NF)-κB and NF-κB-regulated gene products and induces death receptors leading to suppressed proliferation, induced chemosensitization, and suppressed osteoclastogenesis.
Mol Nutr Food Res. 2012 Mar;56(3):454-65
Authors: Kim JH, Gupta SC, Park B, Yadav VR, Aggarwal BB
Abstract
SCOPE: The incidence of cancer is significantly lower in regions where turmeric is heavily consumed. Whether lower cancer incidence is due to turmeric was investigated by examining its effects on tumor cell proliferation, on pro-inflammatory transcription factors NF-κB and STAT3, and on associated gene products.

Sunday, 5 August 2012

Posted:

Ginkgo may prevent genetic-associated ovarian cancer risk: multiple biomarkers and anticancer pathways induced by ginkgolide B in BRCA1-mutant ovarian epithelial cells.
Eur J Cancer Prev. 2011 Nov;20(6):508-17
Authors: Jiang W, Qiu W, Wang Y, Cong Q, Edwards D, Ye B, Xu C
Abstract
Women carrying BRCA1 mutations have a higher risk of developing ovarian cancers. Options to reduce this risk are largely limited to prophylactic surgery, which leads to a decrease in the quality of life and permanently damages fertility. There is a obvious and an urgent need to identify a noninvasive approach to effectively prevent the ovarian cancer risk, specifically for those women of reproductive age. Our previous studies showed that the use of the herbal remedy Ginkgo biloba may reduce the risk for nonmucinous ovarian cancer.