Startseite Medizin Interactions between folate and aging for carcinogenesis
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Interactions between folate and aging for carcinogenesis

  • Sang-Woon Choi und Simonetta Friso
Veröffentlicht/Copyright: 21. September 2011
Clinical Chemistry and Laboratory Medicine (CCLM)
Aus der Zeitschrift Clinical Chemistry and Laboratory Medicine (CCLM) Band 43 Heft 10

Abstract

Inadequate folate intake and aging are each strongly implicated as important risk factors for certain cancers. Since both folate depletion and aging are strongly associated with hyperhomocysteinemia, genomic DNA hypomethylation, and increased uracil misincorporation into DNA, it appears that each of them enhances carcinogenesis by inducing a derangement of one-carbon metabolism that supplies one-carbons to biological methylation reactions and nucleotide synthesis. Recent studies have demonstrated that inadequate dietary folate and aging may interact and synergistically disturb the normal homeostasis of one-carbon metabolism, thereby provoking subsequent biochemical and molecular aberrations, including alterations in critical gene expression related to carcinogenesis. These studies have further indicated that modest folate supplementation may reverse or partially ameliorate those adverse effects induced by folate depletion and aging.

Keywords: aging; carcinogenesis; DNA methylation; folate; one-carbon metabolism; uracil misincorporation into DNA
Corresponding author: Sang Woon Choi, MD, PhD, Vitamins and Carcinogenesis Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA 02111, USA Phone: +1-617-556-3151, Fax: +1-617-556-3309,

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Published Online: 2011-9-21
Published in Print: 2005-10-1

©2005 by Walter de Gruyter Berlin New York

Artikel in diesem Heft

  1. Homocysteine research – where do we stand and where are we going?
  2. Hyperhomocysteinemia and arteriosclerosis: historical perspectives
  3. Homocysteine and heart failure: a review of investigations from the Framingham Heart Study
  4. Homocysteine and vascular disease in diabetes: a double hit?
  5. Reduced adenosine receptor stimulation as a pathogenic factor in hyperhomocysteinemia
  6. Effects of homocysteine on vascular and tissue adenosine: a stake in homocysteine pathogenicity?
  7. Anti-N-homocysteinylated protein autoantibodies and cardiovascular disease
  8. Carotid narrowing degree and plasma thiol levels in carotid endarterectomy patients
  9. Impairment of homocysteine metabolism in patients with retinal vascular occlusion and non-arteritic ischemic optic neuropathy
  10. Hyperhomocysteinaemia in chronic kidney disease: focus on transmethylation
  11. Hyperhomocysteinemia and macromolecule modifications in uremic patients
  12. Hyperhomocysteinemia and response of methionine cycle intermediates to vitamin treatment in renal patients
  13. Vitamin B12 deficiency is the dominant nutritional cause of hyperhomocysteinemia in a folic acid-fortified population
  14. Homocysteine, folic acid and vitamin B12 in relation to pre- and postnatal health aspects
  15. Evaluation of the technical performance of novel holotranscobalamin (holoTC) assays in a multicenter European demonstration project
  16. A laboratory algorithm with homocysteine as the primary parameter reduces the cost of investigation of folate and cobalamin deficiency
  17. Betaine: a key modulator of one-carbon metabolism and homocysteine status
  18. Molecular targeting by homocysteine: a mechanism for vascular pathogenesis
  19. Anti-inflammatory compound resveratrol suppresses homocysteine formation in stimulated human peripheral blood mononuclear cells in vitro
  20. Homocysteine in relation to cognitive performance in pathological and non-pathological conditions
  21. Homocysteine and B vitamins in mild cognitive impairment and dementia
  22. Homocysteine, type 2 diabetes mellitus, and cognitive performance: The Maine-Syracuse Study
  23. Plasma homocysteine levels in L-dopa-treated Parkinson's disease patients with cognitive dysfunctions
  24. Homocysteine – a newly recognised risk factor for osteoporosis
  25. Relation between homocysteine and biochemical bone turnover markers and bone mineral density in peri- and post-menopausal women
  26. Elevated levels of asymmetric dimethylarginine (ADMA) as a marker of cardiovascular disease and mortality
  27. Measurement of asymmetric dimethylarginine in plasma: methodological considerations and clinical relevance
  28. Concentrations of homocysteine, related metabolites and asymmetric dimethylarginine in preeclamptic women with poor nutritional status
  29. Asymmetric dimethylarginine, homocysteine and renal function – is there a relation?
  30. Interactions between folate and aging for carcinogenesis
  31. The potential cocarcinogenic effect of vitamin B12 deficiency
  32. The vegetarian lifestyle and DNA methylation
https://doi.org/10.1515/CCLM.2005.200
Schlagwörter für diesen Artikel
aging; carcinogenesis; DNA methylation; folate; one-carbon metabolism; uracil misincorporation into DNA

Artikel in diesem Heft

  1. Homocysteine research – where do we stand and where are we going?
  2. Hyperhomocysteinemia and arteriosclerosis: historical perspectives
  3. Homocysteine and heart failure: a review of investigations from the Framingham Heart Study
  4. Homocysteine and vascular disease in diabetes: a double hit?
  5. Reduced adenosine receptor stimulation as a pathogenic factor in hyperhomocysteinemia
  6. Effects of homocysteine on vascular and tissue adenosine: a stake in homocysteine pathogenicity?
  7. Anti-N-homocysteinylated protein autoantibodies and cardiovascular disease
  8. Carotid narrowing degree and plasma thiol levels in carotid endarterectomy patients
  9. Impairment of homocysteine metabolism in patients with retinal vascular occlusion and non-arteritic ischemic optic neuropathy
  10. Hyperhomocysteinaemia in chronic kidney disease: focus on transmethylation
  11. Hyperhomocysteinemia and macromolecule modifications in uremic patients
  12. Hyperhomocysteinemia and response of methionine cycle intermediates to vitamin treatment in renal patients
  13. Vitamin B12 deficiency is the dominant nutritional cause of hyperhomocysteinemia in a folic acid-fortified population
  14. Homocysteine, folic acid and vitamin B12 in relation to pre- and postnatal health aspects
  15. Evaluation of the technical performance of novel holotranscobalamin (holoTC) assays in a multicenter European demonstration project
  16. A laboratory algorithm with homocysteine as the primary parameter reduces the cost of investigation of folate and cobalamin deficiency
  17. Betaine: a key modulator of one-carbon metabolism and homocysteine status
  18. Molecular targeting by homocysteine: a mechanism for vascular pathogenesis
  19. Anti-inflammatory compound resveratrol suppresses homocysteine formation in stimulated human peripheral blood mononuclear cells in vitro
  20. Homocysteine in relation to cognitive performance in pathological and non-pathological conditions
  21. Homocysteine and B vitamins in mild cognitive impairment and dementia
  22. Homocysteine, type 2 diabetes mellitus, and cognitive performance: The Maine-Syracuse Study
  23. Plasma homocysteine levels in L-dopa-treated Parkinson's disease patients with cognitive dysfunctions
  24. Homocysteine – a newly recognised risk factor for osteoporosis
  25. Relation between homocysteine and biochemical bone turnover markers and bone mineral density in peri- and post-menopausal women
  26. Elevated levels of asymmetric dimethylarginine (ADMA) as a marker of cardiovascular disease and mortality
  27. Measurement of asymmetric dimethylarginine in plasma: methodological considerations and clinical relevance
  28. Concentrations of homocysteine, related metabolites and asymmetric dimethylarginine in preeclamptic women with poor nutritional status
  29. Asymmetric dimethylarginine, homocysteine and renal function – is there a relation?
  30. Interactions between folate and aging for carcinogenesis
  31. The potential cocarcinogenic effect of vitamin B12 deficiency
  32. The vegetarian lifestyle and DNA methylation
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