Quercetin

Quercetin

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- 136
Quick Summary: Current access displays 2 out of 136 associated Diseases
NameCumulative KnowledgeArticle CountFocus Articles
Oxidative Stress3310Log in | Sign up
Interstitial Cystitis202Log in | Sign up
View the Evidence: Substances

A combination of glucosamine sulfate, sodium hyaluronate, chondroitin sulfate, quercetin and rutin improve symptoms of interstitial cystitis/painful bladder syndrome.

Pubmed Data : J Agric Food Chem. 2008 Sep 24;56(18):8374-8. Epub 2008 Aug 30. PMID: 19046494
Article Published Date : Sep 24, 2008
Study Type : Human Study
Additional Links
Substances : Chondroitin Sulfate : CK(36) : AC(8), Glucosamine : CK(116) : AC(21), Hyaluronic Acid : CK(93) : AC(11), Quercetin : CK(315) : AC(136), Rutin : CK(91) : AC(30)
Diseases : Chronic Pelvic Pain Syndrome : CK(52) : AC(6), Cystitis: Interstitial : CK(32) : AC(4), Interstitial Cystitis : CK(136) : AC(17), Painful Bladder Syndrome : CK(20) : AC(2)

A combination of glucosamine, chondroitin and quercetin significantly improve the symptoms of osteoarthritis and rheumatoid arthritis.

Pubmed Data : Biosci Biotechnol Biochem. 2009 Feb;73(2):288-92. Epub 2009 Feb 7. PMID: 19202302
Article Published Date : Feb 01, 2009
Study Type : Human Study
Additional Links
Substances : Chondroitin Sulfate : CK(36) : AC(8), Glucosamine : CK(116) : AC(21), Quercetin : CK(315) : AC(136)
Diseases : Arthritis: Rheumatoid : CK(289) : AC(54), Osteoarthritis : CK(615) : AC(89)

A combination of quercetin, ascorbyl palmitate and vitamin D appears to safely offer relief of symptomatic diabetic neuropathy.

Pubmed Data : J Diabetes Complications. 2005 Sep-Oct;19(5):247-53. PMID: 16112498
Article Published Date : Sep 01, 2005
Study Type : Human Study
Additional Links
Substances : Ascorbyl Palmitate : CK(10) : AC(1), Quercetin : CK(315) : AC(136), Vitamin C : CK(1178) : AC(238), Vitamin D : CK(1502) : AC(218)
Diseases : Diabetes Mellitus: Type 2 : CK(3142) : AC(328), Diabetic Neuropathies : CK(203) : AC(32), Peripheral Neuropathies : CK(454) : AC(31)
Pharmacological Actions : Enzyme Inhibitors : CK(386) : AC(208)

A combination of Saw Palmetto, Nettle, Curcumin and Quercetin significantly improves treatment outcome of prulifloxacin in bacterial prostatitis patients.

Pubmed Data : Int J Antimicrob Agents. 2009 Jun;33(6):549-53. Epub 2009 Jan 31. PMID: 19181486
Article Published Date : Jun 01, 2009
Study Type : Human Study
Additional Links
Substances : Curcumin : CK(2890) : AC(1511), Nettle : CK(44) : AC(13), Quercetin : CK(315) : AC(136), Saw Palmetto : CK(82) : AC(17)
Diseases : Prostatitis: Chronic : CK(327) : AC(11)
Additional Keywords : Drug-Plant-Vitamin Synergies : CK(1011) : AC(268)

Bioflavonoid therapy with curcumin and quercetin improves cadaveric renal transplantation in humans.

Pubmed Data : Transplantation. 2005 Dec 15;80(11):1556-9. PMID: 16371925
Article Published Date : Dec 15, 2005
Study Type : Human Study
Additional Links
Substances : Bioflavonoids : CK(21) : AC(3), Curcumin : CK(2890) : AC(1511), Quercetin : CK(315) : AC(136)
Diseases : Organ Transplantation: Kidney : CK(80) : AC(8)

Melatonin, quercetin and NAC are beneficial in reducing oxidative stress in the patients with Grave's Disease.

Pubmed Data : Pharmazie. 2005 Sep;60(9):696-700. PMID: 16222871
Article Published Date : Sep 01, 2005
Study Type : Human Study
Additional Links
Substances : Melatonin : CK(464) : AC(117), NAC (N-acetyl-L-cysteine) : CK(258) : AC(62), Quercetin : CK(315) : AC(136)
Diseases : Graves Disease : CK(93) : AC(9)
Pharmacological Actions : Antioxidants : CK(3503) : AC(1292)

Quercetin and isoflavone intake is associated with a reduced risk for endometrial cancer.

Pubmed Data : Cancer Causes Control. 2009 Sep;20(7):1117-27. Epub 2009 Apr 8. PMID: 19353280
Article Published Date : Sep 01, 2009
Study Type : Human Study
Additional Links
Substances : Isoflavones : CK(627) : AC(124), phytoestrogens : CK(149) : AC(29), Quercetin : CK(315) : AC(136)
Diseases : Endometrial Cancer : CK(260) : AC(45)

Quercetin and rutin may ameliorate insecticide induced oxidative stress in human erythrocytes.

Pubmed Data : Toxicol In Vitro. 2010 Mar;24(2):460-4. Epub 2009 Oct 13. PMID: 19833193
Article Published Date : Mar 01, 2010
Study Type : Human Study
Additional Links
Substances : Flavonoids : CK(868) : AC(290), Quercetin : CK(315) : AC(136), Rutin : CK(91) : AC(30)
Diseases : Oxidative Stress : CK(1867) : AC(710), Pesticide Toxicity : CK(147) : AC(44)
Pharmacological Actions : Antioxidants : CK(3503) : AC(1292)

Quercetin is well tolerated and provided significant symptomatic improvement in patients with interstitial cystitis.

Pubmed Data : Tech Urol. 2001 Mar;7(1):44-6. PMID: 11272677
Article Published Date : Mar 01, 2001
Study Type : Human Study
Additional Links
Substances : Quercetin : CK(315) : AC(136)
Diseases : Interstitial Cystitis : CK(136) : AC(17)

Quercetin reduced systolic blood pressure and plasma oxidised LDL concentrations in overweight subjects with a high-cardiovascular risk phenotype.

Pubmed Data : Br J Nutr. 2009 Oct;102(7):1065-74. Epub 2009 Apr 30. PMID: 19402938
Article Published Date : Oct 01, 2009
Study Type : Human Study
Additional Links
Substances : Quercetin : CK(315) : AC(136)
Diseases : Cardiovascular Diseases : CK(5007) : AC(648), Cholesterol: Oxidation : CK(447) : AC(98), Hypertension : CK(2615) : AC(260), Overweight : CK(2077) : AC(332)
Pharmacological Actions : Antioxidants : CK(3503) : AC(1292), Hypolipidemic : CK(380) : AC(80)

Quercetin significantly improves antioxidant status of patients with sarcoidosis.

Pubmed Data : Respir Med. 2008 Nov 14. PMID: 19010653
Article Published Date : Nov 14, 2008
Study Type : Human Study
Additional Links
Substances : Quercetin : CK(315) : AC(136)
Diseases : Sarcoidosis : CK(30) : AC(4)
Pharmacological Actions : Interleukin-8 downregulation : CK(96) : AC(28), Tumor Necrosis Factor (TNF) Alpha Inhibitor : CK(1015) : AC(343)

Selected antioxidants have a protective effect against beta-cyfluthrin-induced oxidative stress in human erythrocytes in vitro.

Pubmed Data : Toxicol In Vitro. 2010 Apr;24(3):879-84. Epub 2009 Dec 2. PMID: 19961921
Article Published Date : Apr 01, 2010
Study Type : Human Study
Additional Links
Substances : Melatonin : CK(464) : AC(117), Quercetin : CK(315) : AC(136), Rutin : CK(91) : AC(30)
Diseases : Benzo[a]pyrene-induced Toxicity : CK(62) : AC(33), Oxidative Stress : CK(1867) : AC(710)
Pharmacological Actions : Antioxidants : CK(3503) : AC(1292)

The combination of curcumin and quercetin appears to reduce the number and size of ileal and rectal adenomas in patients with Familialadenomatous polyposis without appreciable toxicity.

Pubmed Data : Clin Gastroenterol Hepatol. 2006 Aug;4(8):1035-8. Epub 2006 Jun 6. PMID: 16757216
Article Published Date : Aug 01, 2006
Study Type : Human Study
Additional Links
Substances : Curcumin : CK(2890) : AC(1511), Quercetin : CK(315) : AC(136)
Diseases : Colon Polyps : CK(42) : AC(12), Colorectal Cancer : CK(809) : AC(303), Familial Adenomatous Polyposis : CK(14) : AC(3), Gastrointestinal polyps : CK(23) : AC(4)
Pharmacological Actions : Antineoplastic Agents : CK(833) : AC(457), Antioxidants : CK(3503) : AC(1292)

The flavonoid quercetin may prevent renal cell cancer among male smokers.

Pubmed Data : Am J Epidemiol. 2009 Aug 3. PMID: 19651663
Article Published Date : Aug 03, 2009
Study Type : Human Study
Additional Links
Substances : Quercetin : CK(315) : AC(136)
Diseases : Kidney Cancer : CK(120) : AC(17), Smoking : CK(566) : AC(85)
Pharmacological Actions : Chemopreventive : CK(1314) : AC(355)

"Quercetin inhibits diethylnitrosamine-induced hepatic preneoplastic lesions in rats."

Pubmed Data : Nutr Cancer. 2011 ;63(2):234-41. PMID: 21302176
Article Published Date : Jan 01, 2011
Study Type : Animal Study
Additional Links
Substances : Quercetin : CK(315) : AC(136)
Diseases : Liver Cancer: Prevention : CK(109) : AC(21)
Pharmacological Actions : Chemopreventive : CK(1314) : AC(355), Tumor Suppressor Protein p53 Upregulation : CK(140) : AC(103)
Additional Keywords : Chemical: Lindane : CK(22) : AC(7)

Apigenin and quercetin may have a therapeutic role in preventing and treating gastric spasm.

Pubmed Data : Life Sci. 2009 Jul 3;85(1-2):85-90. Epub 2009 May 8. PMID: 19427869
Article Published Date : Jul 03, 2009
Study Type : Animal Study
Additional Links
Substances : Apigenin : CK(74) : AC(51), Quercetin : CK(315) : AC(136)
Diseases : Gastric Spasm : CK(18) : AC(6)
Pharmacological Actions : Antispasmodic : CK(110) : AC(29), Calcium Channel Blockers : CK(86) : AC(21)

Catechin and quercetin have an ameliorative effect against organochlorine pesticide induced toxicity in male rats.

Pubmed Data : Food Chem Toxicol. 2010 Jun;48(6):1714-20. Epub 2010 Apr 8. PMID: 20381572
Article Published Date : Jun 01, 2010
Study Type : Animal Study
Additional Links
Substances : Catechin : CK(408) : AC(130), Quercetin : CK(315) : AC(136)
Diseases : Pesticide Toxicity : CK(147) : AC(44)

Curcumin inhibits radiation-induced changes in the liver.

Pubmed Data : J Radiol Prot. 2001 Dec;21(4):361-70. PMID: 11787891
Article Published Date : Dec 01, 2001
Study Type : Animal Study
Additional Links
Substances : Curcumin : CK(2890) : AC(1511), Ellagic Acid : CK(77) : AC(40), Quercetin : CK(315) : AC(136)
Diseases : Radiation Induced Illness : CK(1024) : AC(249)
Pharmacological Actions : Hepatoprotective : CK(534) : AC(261), Protein Kinase Inhibitors : CK(15) : AC(11), Radioprotective : CK(455) : AC(180)

Melatonin, curcumin, quercetin, and resveratrol ameliorate chemically-induced kidney damage.

Pubmed Data : Neuro Endocrinol Lett. 2007 Dec;28(6):739-44. PMID: 18684806
Article Published Date : Dec 01, 2007
Study Type : Animal Study
Additional Links
Substances : Curcumin : CK(2890) : AC(1511), Melatonin : CK(464) : AC(117), Quercetin : CK(315) : AC(136), Resveratrol : CK(938) : AC(590)
Diseases : Kidney Damage : CK(120) : AC(42), Oxidative Stress : CK(1867) : AC(710)
Pharmacological Actions : Antioxidants : CK(3503) : AC(1292), Renoprotective : CK(185) : AC(87)
Additional Keywords : Stilbenes : CK(414) : AC(242)

Moderate ethanol and quercetin, the two major components of red wine, exhibit cardioprotective properties via the up-regulation of the antiatherogenic gene PON1.

Pubmed Data : Genes Nutr. 2009 Dec 13. PMID: 20012900
Article Published Date : Dec 13, 2009
Study Type : Animal Study
Additional Links
Substances : Alcohol : CK(82) : AC(9), Quercetin : CK(315) : AC(136), Red Wine Extract : CK(59) : AC(25)
Diseases : Cardiovascular Diseases : CK(5007) : AC(648)
Pharmacological Actions : Cardioprotective : CK(677) : AC(192)

Nanoliposomal quercetin inhibits formation of malignant ascites of hepatocellular carcinoma.

Pubmed Data : Ai Zheng. 2006 Aug;25(8):941-5. PMID: 16965672
Article Published Date : Aug 01, 2006
Study Type : Animal Study
Additional Links
Substances : Quercetin : CK(315) : AC(136)
Diseases : Ascites : CK(97) : AC(18), Liver Cancer : CK(1577) : AC(266)
Pharmacological Actions : Apoptotic : CK(1416) : AC(1089)

Onion and quercetin reduce serum uric acid levels and oxdiative stress in hyperuricemic rats.

Pubmed Data : Saudi Med J. 2008 Nov;29(11):1573-9. PMID: 18998003
Article Published Date : Nov 01, 2008
Study Type : Animal Study
Additional Links
Substances : Onion : CK(452) : AC(42), Quercetin : CK(315) : AC(136)
Diseases : Hyperuricemia : CK(242) : AC(32)
Additional Keywords : Natural Substances Versus Drugs : CK(1043) : AC(159)

Onion flesh and onion peel enhance antioxidant status in aged rats.

Pubmed Data : J Nutr Sci Vitaminol (Tokyo). 2007 Feb;53(1):21-9. PMID: 17484375
Article Published Date : Feb 01, 2007
Study Type : Animal Study
Additional Links
Substances : Flavonoids : CK(868) : AC(290), Onion : CK(452) : AC(42), Polyphenols : CK(412) : AC(169), Quercetin : CK(315) : AC(136)
Diseases : Aging : CK(1341) : AC(369), DNA damage : CK(680) : AC(293)
Pharmacological Actions : Antioxidants : CK(3503) : AC(1292)
Additional Keywords : Plant Extracts : CK(3401) : AC(1158)

Pterostilbene and quercetin inhibits metastatic melanoma growth and extends host survival.

Pubmed Data : Neoplasia. 2005 Jan;7(1):37-47. PMID: 15736313
Article Published Date : Jan 01, 2005
Study Type : Animal Study
Additional Links
Substances : Pterostilbene : CK(1011) : AC(29), Quercetin : CK(315) : AC(136)
Diseases : Cancer Metastasis : CK(252) : AC(135), Melanoma : CK(168) : AC(87)
Pharmacological Actions : Bcl-2 protein down-regulation : CK(40) : AC(32), Vascular Cell Adhesion Molecule-1 Inhibitor : CK(94) : AC(24)
Additional Keywords : Stilbenes : CK(414) : AC(242)

Quercetin administration ameliorates pulmonary complications of cirrhosis in rats.

Pubmed Data : J Nutr. 2009 Jul;139(7):1339-46. Epub 2009 Jun 3. PMID: 19494027
Article Published Date : Jul 01, 2009
Study Type : Animal Study
Additional Links
Substances : Quercetin : CK(315) : AC(136)
Diseases : Cirrhosis : CK(204) : AC(32), Hepatopulmonary Syndrome : CK(33) : AC(5)
Pharmacological Actions : Antioxidants : CK(3503) : AC(1292)

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