PMID- 22471470 OWN - NLM STAT- MEDLINE DCOM- 20120801 LR - 20171116 IS - 2476-762X (Electronic) IS - 1513-7368 (Linking) VI - 12 IP - 12 DP - 2011 TI - Fenugreek, a naturally occurring edible spice, kills MCF-7 human breast cancer cells via an apoptotic pathway. PG - 3299-304 AB - There is growing use of anticancer complementary and alternative medicines worldwide. Trigonella foenum graecum (Fenugreek) is traditionally applied to treat disorders such as diabetes, high cholesterol, wounds, inflammation, and gastrointestinal ailments. Fenugreek is also reported to have anticancer properties due to its active beneficial chemical constituents. The mechanism of action of several anticancer drugs is based on their ability to induce apoptosis. The objective of the study was to characterize the downstream apoptotic genes targeted by FCE in MCF-7 human immortalized breast cells. FCE effectively killed MCF-7 cells through induction of apoptosis,confirmed by terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) and RT-PCR assays. When cells were exposed to 50 mug/mL FCE for 24 hours, 23.2% apoptotic cells resulted, while a 48-hour exposure to 50 mug/mL caused 73.8% apoptosis. This was associated with increased expression of Caspase 3, 8, 9, p53, Fas, FADD, Bax and Bak in a time-and dose-dependent manner, as determined by real- time quantitative PCR. In summary, the induction of apoptosis by FCE is effected by its ability to increase the expression of pro-apoptotic genes and the spice holds promise for consideration in complementary therapy for breast cancer patients. FAU - Khoja, Kholoud K AU - Khoja KK AD - Dept. of Food Sciences and Nutrition, King Saud University, Riyadh, Saudi Arabia. FAU - Shaf, Gowhar AU - Shaf G FAU - Hasan, Tarique N AU - Hasan TN FAU - Syed, Naveed Ahmed AU - Syed NA FAU - Al-Khalifa, Abdrohman S AU - Al-Khalifa AS FAU - Al-Assaf, Abdullah H AU - Al-Assaf AH FAU - Alshatwi, Ali A AU - Alshatwi AA LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Thailand TA - Asian Pac J Cancer Prev JT - Asian Pacific journal of cancer prevention : APJCP JID - 101130625 RN - 0 (BAK1 protein, human) RN - 0 (BAX protein, human) RN - 0 (FADD protein, human) RN - 0 (FAS protein, human) RN - 0 (Fas-Associated Death Domain Protein) RN - 0 (Plant Extracts) RN - 0 (RNA, Messenger) RN - 0 (TP53 protein, human) RN - 0 (Tumor Suppressor Protein p53) RN - 0 (bcl-2 Homologous Antagonist-Killer Protein) RN - 0 (bcl-2-Associated X Protein) RN - 0 (fas Receptor) RN - EC 3.4.22.- (Caspases) SB - IM MH - Apoptosis/*drug effects MH - Breast Neoplasms/*drug therapy/metabolism/*pathology MH - Caspases/genetics/metabolism MH - Fas-Associated Death Domain Protein/genetics/metabolism MH - Female MH - Humans MH - In Situ Nick-End Labeling MH - *Phytotherapy MH - Plant Extracts/*therapeutic use MH - RNA, Messenger/genetics MH - Real-Time Polymerase Chain Reaction MH - Reverse Transcriptase Polymerase Chain Reaction MH - Trigonella/*chemistry MH - Tumor Cells, Cultured MH - Tumor Suppressor Protein p53/genetics/metabolism MH - bcl-2 Homologous Antagonist-Killer Protein/genetics/metabolism MH - bcl-2-Associated X Protein/genetics/metabolism MH - fas Receptor/genetics/metabolism EDAT- 2011/01/01 00:00 MHDA- 2012/08/02 06:00 CRDT- 2012/04/05 06:00 PHST- 2012/04/05 06:00 [entrez] PHST- 2011/01/01 00:00 [pubmed] PHST- 2012/08/02 06:00 [medline] PST - ppublish SO - Asian Pac J Cancer Prev. 2011;12(12):3299-304.