References
- Kanofsky JD: Thiamin status and cognitive impairment in the elderly. J Am Coll Nutr 15: 197–198, 1996.
- Chen MF, Chen LT, Gold M, Boyce HW: Plasma and erythrocyte thiamin concentrations in geriatric outpatients. J Am Coll Nutr 15: 231–236, 1996.
- Pfitzenmeyer P: Thiamin status of elderly patients with cardiac fealure including the effects of supplementation. Int J Vitam Nutr Res 64(2):113–118, 1994.
- Chomé J, Paul T, Pudel V, Bleyl H, Heseker H, Huppe R, Kubler W: Effects of suboptimal vitamin status on behavior. Biblthca Nutr Dieta (Karger) 38: 94–103, 1986.
- Abalan F: Alzheimer's disease and malnutrition: a new etiological hypothesis. Med Hypotheses 15: 385–393, 1984.
- Renvall MJ, Spindler AA, Ramsdell JW, Paskvan M: Nutritional status of free-living Alzheimer's patients. Am J Med Sci 298: 20–27, 1989.
- Watkins SE, Thomas DE, Clifford M, Tidmarsh SF, Sweeney AE, Ahsyg E, Dickerson JW, Kowie VA, Shaw DM: Plasma amino acids in patients with senile dementia and in subject with Down's syndrome and at an age vulnerable to Alzheimer changes. J Ment Defic Res 33: 159–166, 1989.
- Paoletti F, Mocali A: Enhanced proteolytic activities in cultured fibroblasts of Alzheimer patients are revealed by peculiar transketolase alteration. J Neurol Sci 105: 211–216, 1991.
- Eisinger J, Arroyo P, Plantamura A, Arroyo H, Ayavou T: Erythrocyte transketolase in Alzheimer's disease: the thiamin hypothesis. J Adv Med 7: 69–75, 1994.
- Eisinger J, Bagnères D, Arroyo P, Plantamura A, Ayavou T: Effects of magnesium, high energy phosphates, piracetam and thiamin on erythrocyte transketolase. Magnes Res 7: 59—61, 1994.
- Micheau J, Durkin TP, Destrade C, Rolland Y, Jaffard R: Chronic administration of sulbutiamin improves long term memory formation in mice: possible cholinergic mediation?. Pharmacol Biochem Behav 23: 195–198, 1985.
- Lonsdale D: Allithiamine and its synthetic derivatives: a review. J Nutr Med 2: 305–311, 1991.
- Bettendorff L: Thiamin in excitable tissues: reflexion on a non cofactor role. Metab Brain Dis 9(3):183–209, 1994.
- Mastrogiacomo F, Bettendorff L, Grisar T, Kish SJ: Brain levels of thiamin, thiamin phosphate esters and thiamin metabolizing enzymes in Alzheimer's disease. Ann Neurol 39: 585–591, 1996.
- Eisinger J, Plantamura A, Ayavou T: Glycolysis abnormalities in fibromyalgia. J Am Coll Nutr 13: 144–148, 1994.
- Eisinger J, Arroyo P, Braquet M, Arroyo H, Ayavou T: Transcétolases érythrocytaires et maladie D'Alzheimer. Rev Med Int 15: 387–389, 1994.
References
- Mastrogiacomo F, Bettendorf L, Griser T, Kish SJ: Brain levels of thiamin, thiamin phosphate esters and thiamin metabolizing enzymes in Alzheimer's disease. Ann Neur 39: 585–591, 1996.
- Chen MF, Chen LT, Gold M, Boyce HW Jr: Plasma and erythrocyte thiamin concentrations in geriatric outpatients. J Am Coll Nutr 15: 231–236, 1996.
- Nichols HK, Basu TK: Thiamin status of the elderly: dietary intake and thiamin pyrophosphate response. J Am Coll Nutr 13: 57–61, 1994.
References
- Chen MF, Chen LT, Gold M, Boyce HW Jr: Plasma and erythrocyte thiamin concentrations in geriatric outpatients. J Am Coll Nutr 15: 231–236, 1996.
- Hoff-Jorgensen E, Hansen B: A microbiological assay of vitamin Bl. Act Chem Scan 9: 562–566, 1955.
- Mickelsen O, Yamamoto RS: Methods for the determination of thiamin. Methods Biochem Anal 6: 191–257, 1958.
- Wamock LG, Prudhomme CR, Wagner C: The determination of thiamin pyrophosphate in blood and other tissues, and its correlation with erythrocyte transketolase activity. J Nutr 108: 421–427, 1978.
- Chen MF, Boyce HW Jr, Barry PP, Amontree JS: Blood levels of thiamin in older Americans in relation to the magnesium concentration. Nutr Rep Int 33: 559–564, 1986.
- Finglass PM: Thiamin. Int J Vit Nutr Res 63: 270–274, 1993.
- Thurnham DI: Red cell enzyme tests of vitamin status: do marginal deficiencies have any physiological significance? Proc Nutr Soc 40: 155–163, 1981.
- Baum RA, Iber FL: Thiamin—the interaction of aging, alcoholism, and malabsorption in various populations. World Rev Nutr Diet 44: 85–116, 1984.
- Gibson RS: Assessment of the status of thiamin, riboflavin and niacin. In Principles of Nutritional Assessment, New York: Oxford University Press, pp 425–444, 1990.
- Waring PP, Fisher D, McDonnel J, McGowne EL, Sauberlich HE: A continuous flow (Auto Analyzer II) procedure for measuring erythrocyte transketolase activity. Clin Chem 28: 2206–2213, 1982.
- Brin M: Transketolase: clinical aspects. Methods Enz 9: 506–514, 1966.
- Smeets, EHJ, Muller H: A NADH-dependent transketolase assay in erythrocyte hemolysates. Clin Chim Acta 33: 379–386, 1971.
- Vo-Khactu KP, Clayburgh RN, Sanstead HH: An improved NADH-dependent transketolase assay for assessing thiamin nutriture. J Lab Clin Med 83: 983–989, 1974.
- Boni L, Kieckens L, Hendrix A: An evaluation of a modified erythrocyte transketolase assay for assessing thiamin nutritional adequacy. J Nutr Sci Vitaminol 26: 507–514, 1980.
- Anderson SH, Nicol AD: A fluorometric method for the measurement of erythrocyte transketolase activity. Ann Clin Biochem 23: 180–189, 1986.
- Harris JW, Kellenmeyer RW: In “The Red Cell.” Cambridge, MA: Harvard University Press, p 468, 1970.
- Warnock LG, Cullum UX, Stouder DA, Stone WJ: Erythrocyte transketolase activity in dialysis patients with neuropathy. Biochem Med 10: 351–359, 1984.
- Wells DG, Marks V: Anaemia and erythrocyte transketolase activity. Acta Haematol 47: 217–224, 1972.
- Kjosen B, Sein SH: The transketolase assay of thiamin in some disease. Am I Clin Nutr 30: 1591–1596, 1977.
- Wells OG, Bayliss EM, Holoway L, Marks V: Erythrocytetransketolase activity in megaloblastic anaemia. Lancet 2: 543–545, 1968.
- Fennelly J, Frank O, Baker H, Leevy C: Transketolase activity in experimental thiamin deficiency and hepatic necrosis. Proc Soc Exp Biol Med 116: 875–877, 1964.
- Baker H, Frank O: Thiamin. In “Clinical Vitaminology: Methods and Interpretation.” New York: Interscience, pp 7–21, 1968.
- Sauberlich HE: Biochemical alterations in thiamin deficiency and their interpretation. Am J Clin Nutr 20: 528–542, 1967.
- Leevy CM, Cardi L, Frank O, Gellene R, Baker H: Incidence and significance of hypovitaminemia in a random selected municipal hospital population. Am J Clin Nutr 17: 259–271, 1965.
- Barnji MS: Transketolase activity and urinary excretion of thiamine in the assessment of thiamine-nutrition status of Indians. Am J Clin Nutr 23: 52–58, 1970.
- Greenwood J, Love ER, Pratt OE: Kinetics of thiamine transport across the blood-brain barrier in the rat. J Physiol 327: 95–103, 1982.
- Rindi G, Patrini C, Comincioli V, Reggiani C: Thiamine content and turnover rate of some rat nervous regions, using labeled thiamine as a tracer. Brain Res 181: 369–380, 1980.
- Gubler CJ, Hemming BC: High-pressure liquid chromatography of thiamine, thiamine analogs, and their phosphate esters. Methods Enz 62: 63–68, 1979.
- Floridi A, Pupita M, Palmerini CA, Fini C, Alberti Fidanza A: Thiamine pyrophosphate determination in whole blood and erythrocyte by high performance liquid chromatography. Intl J Vit Nutr Res 54: 165–171, 1984.
- Tallaksen CME, Bohner T, Bell H, Karlsen J: Concomitant determination of thiamin and its phosphate esters in human blood and serum by high-performance liquid chromatography. J Chromatogr 564: 127–136, 1991.
- Gold M, Chen MF, Johnson K: Plasma and red cell thiamine deficiency in patients with dementia of the Alzheimer's type. Arch Neurol 52: 1081–1086, 1995.
- Gold M, Hauser R, Chen MF: Plasma thiamin deficiency is specific to Alzheimer's disease, (unpublished data).