Sierra Acai Company
Sierra Acai Company
Open 7 Days a Week
MonaVie Independent Distributor
Distributor Training
Shop Online
Enroll Now
Buy Wholesale and maintain an Active status for 2 months and we will refund your $39 Distributor Fee
Friends
Buy Wholesale and maintain an Active status for 2 months and we will refund your $39 Distributor Fee
07-SEPTEMBER-2008 03:17:44 - Caffeic acid Caffeic acid Caffeic acid Caffeic acid IUPAC name 3-3,4-Dihydroxyphenyl 3,4-Dihydroxy-cinnamic acid trans-Caffeate 3,4-Dihydroxy-trans-cinnamate 2-propenoic acid E-3-3,4-dihydroxyphenyl-2-propenoic acid 3,4-Dihydroxybenzeneacrylicacid 3-3,4-Dihydroxyphenyl-2-propenoic acid Identifiers CAS number SMILES Oc1ccc/C=C/CO=Occ1O Properties Molecular formula C9H8O4 Molar mass 180.16 g/mol Density 1.478 g/cm³ Melting point 223-225 °C Except where noted otherwise, data are given for materials in their standard state at 25 °C, 100 kPa Infobox references Caffeic acid, C9H8O4 is a naturally occurring phenolic compound, formerly called a carbolic acid, which is found in many fruits, vegetables, and herbs, including coffee, although varying in amounts depending on the plant. Caffeic acid has been shown to act as a carcinogenic inhibitor. It is also known as an antioxidant in vitro and also in vivo.1 Caffeic acid is a yellow crystalline acid that is soluble in hot water and alcohol. It is related to cinnamic acid, but it has two hydroxyl groups not found in cinnamic acid. Both are part of the carbocyclic carboxylic acid group.2 Caffeic acid can be esterified with quinic acid to form chlorogenic acid. Both caffeic acid and chlorogenic acid are found in coffee beans. Caffeine is a different compound than caffeic acid. A derivative of caffeic acid is caffeic acid phenethyl ester CAPE. It is used as a matrix in MALDI mass spectroscopy analyses.3 Contents 1 Biological importance 2 Pharmaceutical Uses 3 References 4 See also 5 External links Biological importance Caffeic acid and its derivative caffeic acid phenethyl ester CAPE are produced in many plants including: pears, basil, thyme, verbena, tarragon, oregano, wood betony, burning bush, turmeric, dandelion, yarrow, horsetail, rosemary, hawthorn and coffee. The amount of caffeic acid is strongly dependent on the plant species.4 Both caffeic acid and chlorogenic acid have been shown to be absorbed in humans. Caffeic acid absorption is hampered when it is esterified with quinic acid to form chlorogenic acid.5 In laboratory experiments, colonies of a nut tree mould were grown on extracts of walnut and pistachio. Next, fungal colonies were exposed to three compounds thought to be antioxidants: gallic acid, which has aflatoxin-combating impacts in walnuts, and chlorogenic acid and caffeic acid. Caffeic acid outperformed the other antioxidants, reducing aflatoxin production by more than 95 percent. The studies are the first to show that oxidative stress that would otherwise trigger or enhance Aspergillus flavus aflatoxin production can be stymied by caffeic acid. This opens the door to using natural anti-fungicide methods by supplementing trees with antioxidants. 6 Pharmaceutical Uses Oral administration of high doses of caffeic acid in rats has caused stomach papillomas, leading to the perception of caffeic acid as carcinogenic. In the same study, only high doses of combined antioxidants, including caffeic acid, showed a significant decrease in growth of colon tumors in those same rats. No significant effect was noted otherwise.17. Caffeic Acid is still listed under older Hazard Data sheets 8 as a potential carcinogen because of two early experiments on rats and mice. More recent data show that bacteria in the rats' guts may alter the formation of metabolites of Caffeic Acid. 9 and 10 There have been no known ill-effects of Caffeic Acid in humans. Caffeic Acid and its derivative, Caffeic Acid Phenethyl Ester CAPE have shown tumor-shrinking properties. When an anti-cancer drug was being sought, Caffeic Acid and CAPE were derived from Burning Bush Euonymus alatus. The subcutaneous and oral administrations of CA and CAPE significantly reduced liver metastasis. These results confirm the therapeutic potential of the compounds and suggest that the anti-metastatic and anti-tumor effects of CA and CAPE are mediated through the selective suppression of MMP-9 enzyme activity and transcriptional down-regulation by the dual inhibition of NF-kB as well as MMP-9 catalytic activity. 11 A study using the caffeic acid phenethyl ester CAPE showed a positive effect on reducing carcinogenic incidence. Caffeic acid phenethyl ester CAPE is an active component of propolis from honeybee hives.12 It is known to have antimitogenic, anticarcinogenic, anti-inflammatory, and immunomodulatory properties. 13 Another study also showed that CAPE suppresses acute immune and inflammatory responses and holds promise for therapeutic uses to reduce inflammation. 14 This anti-inflammatory and anti-cancer property has also been shown to protect skin cells when exposed to ultraviolet UV radiation, in particular UVC radiation 15 and UVB radiation. 16. This anti-cancer effect was also seen when mice skin was treated with bee propolis and exposed to TPA a chemical that induced skin papillomas. CAPE significantly reduced the number of papillomas. 17 18 Caffeic Acid and chlorogenic acid from coffee beans both reduced DNA methylation in vitro in two lines of human cancer cells. DNA methylation contributes to the growth of tumors and regulates the epigenetics of cells that are passed along with DNA to future generations 19. Caffeic acid has been shown to be an inhibitor of the lipoxygense enzyme that forms leukotrienes from the membrane-derived phospholipid arachadonic acid. this function has been useful in scientific experiments to elucidate the roles of the leukotrienes in various inflammatory responses. References The references used in this article may be clearer with a different or consistent style of citation, footnoting, or external linking. September 2007 ^ M Hirose, Y Takesada, H Tanaka, S Tamano, T Kato and T Shirai 1998. Carcinogenicity of antioxidants BHA, caffeic acid, sesamol, 4- methoxyphenol and catechol at low doses, either alone or in combination, and modulation of their effects in a rat medium-term multi- organ carcinogenesis model. Carcinogenesis 19: 207-212. doi:10.1093/carcin/19.1.207. PMID 9472713. Journal of Nutrition. Chlorogenic acid and caffeic acid are absorbed in humans. Jan. Margreet R. Olthof, P.C.H. Hollman, and M.B. Katan. Journal of Nutrition. 2001; 131:66-71. PubMed: Rats. Carcinogenicity of antioxidants BHA, caffeic acid, sesamol, 4- methoxyphenol and catechol at low doses, either alone or in combination, and modulation of their effects in a rat medium-term multi- organ carcinogenesis model. M Hirose, Y Takesada, H Tanaka, S Tamano, T Kato and T Shirai. Carcinogenesis. 1998; 19:207-212.. FASEB Journal: Therapeutic Effects. Novel and therapeutic effect of caffeic acid and caffeic acid phenyl ester on hepatocarcinoma cells: complete regression of hepatoma growth and metastasis by dual mechanism. TAE-WOOK CHUNG, SUNG-KWON MOON, YOUNG-CHAE CHANG, JEONG-HEON KO, YOUNG-CHOON LEE, GUN CHO, SOO-HYUN KIM, JONG-GUK KIM and CHEORL-HO KIM. The FASEB Journal. 2004; 18:1670-681. PubMed: Cancer Inhibitor. Caffeic acid phenethyl ester is a potent and specific inhibitor of activation of nuclear transcription factor NF-kappa. K Natarajan, S. Singh, T.R. Burke Jr, D. Grunberger, and B.B. Aggarwal. Proc Natl Acad Sci USA. 1996 August 20; 9317: 9090-9095. Karger Online: Inflammation. Caffeic Acid Phenethyl Ester Induces Leukocyte Apoptosis, Modulates Nuclear Factor-Kappa B and Suppresses Acute Inflammation. 2000. Zsolt Orbana, N. Mitsiadesb, T.R. Burke Jr., M. Tsokosb, and G.P. Chrousosa. NeuroImmunoModulation. 2000; 7:99-105. Folia Biologica: Skin. UVC-Protective Effect of Caffeic Acid on Normal and Transformed Human Skin Cells in Vitro.J. NERADIL, R. VESELSK, J. SLANINA. Folia Biologica Praha. 2003; 49:197-202. Carcinogenesis: UVB. Caffeic acid suppresses UVB radiation-induced expression of interleukin-10 and activation of mitogen-activated protein kinases in mouse. Vanisree Staniforth, Lu-Tang Chiu and Ning-Sun Yang. Carcinogenesis. 2006; 279:1803-1811.. Carcinogenesis: Mice Skin. Inhibitory effects of caffeic acid phenethyl ester CAPE on 12-O-tetradecanoylphorbol-13-acetate-induced tumor promotion in mouse skin and the synthesis of DNA, RNA and protein in HeLa cells. Mou-Tuan Huang, Wei Ma, Patricia Yen, Jian-Guo Xie, Jingkang Han, Krystyna Frenkel, Dezider Grunberger and Allan H. Conney. 1996; 174:761-765.. PubMed: Mice Skin. Inhibitory effect of curcumin, chlorogenic acid, caffeic acid, and ferulic acid on tumor promotion in mouse skin by 12-O-tetradecanoylphorbol-13-acetate. Huang MT, Smart RC, Wong CQ, Conney AH. Cancer Research. 1988 Nov 1;4821:5941-6. Agricultural Research: Nuts. Nuts' New Aflatoxin Fighter: Caffeic Acid? Bruce C. Campbell and Jong H. Kim. USDA-ARS Western Regional Research Center. Agricultural Research. Oct 2006.. PubMed: DNA Methylation. Inhibition of DNA methylation by caffeic acid and chlorogenic acid, two common catechol-containing coffee polyphenols. Lee WJ, Zhu BT. Carcinogenesis. 2006 Feb;272:269-77. Epub 2005 Aug 4. See also Chlorogenic acid Coumaric acid Cinnamic acid Quinic acid External links Chemical Land. Caffeic Acid as Carbocyclic Carboxylic Acid. Retrieved from http://en..org/wiki/Caffeic_acid Categories: Carboxylic acids | Aromatic compoundsHidden category: references cleanup Views Article Discussion this page History Personal tools Log in / create account Navigation Main page Contents Featured content Current events Random article Search Go Search Interaction Community portal Recent changes Contact Donate to Help Toolbox What links here Related changes Upload file Special pages Printable version Permanent link Cite this page Languages БългарÑ?ки Deutsch Magyar 日本語 Polski Suomi This page was last modified on 16 August 2008, at 17:39
39 Reasons to Drink Acai Juice Every Day
What is MonaVie - Watch the 8-minute video
Discovering MonaVie Video
The Power of You Video
Effects of MonaVie Active on Antioxidant Capacity in Humans
Log into your Wholesale MonaVie Account
So many of us do not eat a balanced diet, get enough sleep, have too much stress, or are impacted with toxins and pollutants. Drinking 2 ounces of MonaVie twice a day will help your body detoxify as well as build your immune system. Its the smartest thing you can do for yourself, so start today. Buying MonaVie through our company guarantees you support 7 days a week and, if you would like to share MonaVie with your family and friends we will guide you from start to finish.
1. Click on Enroll Now (30 - 55% off retail price)
2. Pay $39 for your Wholesale ID number.
3. NO minimum order required.
4. MonaVie is delivered to your door in 3 to 5 days.