J. Leklem

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Comparative tryptophan metabolism in cats and rats: differences in adaptation of tryptophan oxygenase and in vivo metabolism of tryptophan, kynurenine and hydroxykynurenine.

J. Woodford, R. Brown, J. Leklem, 1969, Comparative biochemistry and physiology.

The effect of wheat bran on the bioavailability of vitamin B-6 in young men.

J. Leklem, A. S. Lindberg, L. Miller, 1983, The Journal of nutrition.

Selenium status of vegeterians, nonvegetarians, and hormone-dependent cancer subjects.

J. Leklem, T. Shultz, 1983, The American journal of clinical nutrition.

Abnormal tryptophan metabolism in a family with a history of bladder cancer.

R. Brown, J. Leklem, 1976, Journal of the National Cancer Institute.

Quantitative aspects of tryptophan metabolism in humans and other species: a review.

J. Leklem, 1971, The American journal of clinical nutrition.

The effects of a high-carbohydrate low-fat cholesterol-restricted diet on plasma lipid, lipoprotein, and apoprotein concentrations in insulin-dependent (type I) diabetes mellitus.

M. Riddle, J. Leklem, W. Connor, 1985, Metabolism: clinical and experimental.

Vitamin B-6 Content of Spices

S. Leonard, J. Leklem, K. Hardin, 2001 .

Changes in vitamin B-6 status indicators of women fed a constant protein diet with varying levels of vitamin B-6.

C. M. Hansen, J. Leklem, L. Miller, 1997, The American journal of clinical nutrition.

Plasma pyridoxal 5'-phosphate concentration and dietary vitamin B-6 intake in free-living, low-income elderly people.

M. Manore, J. Leklem, S. S. Carroll, 1989, The American journal of clinical nutrition.

Effect of vitamin B-6 supplementation on fuels, catecholamines, and amino acids during exercise in men.

J. Young, J. Leklem, R. S. Virk, 1999, Medicine and science in sports and exercise.

Effect of energy restriction and exercise on vitamin B-6 status of women during lactation.

C. Lovelady, J. Leklem, M. L. Taylor, 2001, Medicine and science in sports and exercise.

The effect of dietary citrus pectin on the excretion of human fecal neutral and acid steroids and the activity of 7alpha-dehydroxylase and beta-glucuronidase.

J. Leklem, J. Ross, 1981, The American journal of clinical nutrition.

Nutrient intake and hormonal status of premenopausal vegetarian Seventh-day Adventists and premenopausal nonvegetarians.

J. Leklem, T. Shultz, 1983, Nutrition and cancer.

Tryptophan metabolism in breast cancer. correlation with urinary steroid excretion

P. Carlson, R. Brown, J. Leklem, 1973, Cancer.

Increased plasma pyridoxal 5'-phosphate and vitamin B6 in male adolescents after 4500-meter run.

J. Leklem, T. Shultz, 1983, The American journal of clinical nutrition.

Effect of carbohydrate and vitamin B-6 on QTc intervals in women during exercise

M. Manore, M. Maksud, J. Leklem, 1987 .

The effects of subject-selected high carbohydrate, low fat diets on glycemic control in insulin dependent diabetes mellitus.

M. Riddle, J. Leklem, W. Connor, 1985, The American journal of clinical nutrition.

Vitamin B-6 status and bioavailability in vegetarian women.

J. Leklem, T. Shultz, 1987, The American journal of clinical nutrition.

Improved vitamin B-6 status is positively related to lymphocyte proliferation in young women consuming a controlled diet.

C. M. Hansen, H. Kwak, J. Leklem, 2002, The Journal of nutrition.

Vitamin B-6 status and coronary artery disease.

R. Reynolds, J. Leklem, 2004, The American journal of clinical nutrition.

Direct and steam distillation autoanalyzer methods for assay of diazotizable aromatic amine metabolites of tryptophan in urine and in serum.

R. Brown, J. Leklem, R. Arend, 1970, Biochemical medicine.

The composition and nutritional adequacy of subject-selected high carbohydrate, low fat diets in insulin-dependent diabetes mellitus.

M. Riddle, J. Leklem, W. Connor, 1983, The American journal of clinical nutrition.

An assay for uracil in human DNA at baseline: effect of marginal vitamin B6 deficiency.

B. Ames, C. M. Hansen, E. Roitman, 2008, Analytical biochemistry.

Assessment of vitamin B-6 status in young women consuming a controlled diet containing four levels of vitamin B-6 provides an estimated average requirement and recommended dietary allowance.

C. M. Hansen, H. Kwak, J. Leklem, 2001, The Journal of nutrition.

A mechanism for the formation in vivo of the 8-methyl ether of xanthurenic acid in humans.

R. Brown, J. Leklem, L. Hankes, 1975, Biochemical medicine.

Abnormal tryptophan metabolism in patients with scurvy-type skin.

R. Brown, J. Leklem, L. Hankes, 1973, Biochemical medicine.

Increased plasma pyridoxal-5′-phosphate when alkaline phosphatase activity is reduced in moderately zinc-deficient rats

J. Leklem, F. L. Cerklewski, D. Wan, 1993, Biological Trace Element Research.

Vitamin B6, vitamin C, and carpal tunnel syndrome. A cross-sectional study of 441 adults.

P. Nathan, R. Keniston, J. Leklem, 1997, Journal of occupational and environmental medicine.

Vitamin B-6 status indicators decrease in women consuming a diet high in pyridoxine glucoside.

C. M. Hansen, J. Leklem, L. Miller, 1996, The Journal of nutrition.

Acute ingestion of glucose decreases plasma pyridoxal 5'-phosphate and total vitamin B-6 concentration.

J. Leklem, C. Hollenbeck, 1990, The American journal of clinical nutrition.

Vitamin B-6 metabolism as affected by exercise in trained and untrained women fed diets differing in carbohydrate and vitamin B-6 content.

J. Leklem, M. Manore, M. Walter, 1987, The American journal of clinical nutrition.

Comparative vitamin B-6 bioavailability from tuna, whole wheat bread and peanut butter in humans.

J. Leklem, L. Miller, H. Kabir, 1983, The Journal of nutrition.

Urinary 4-Pyridoxic Acid, Urinary Vitamin B-6 and Plasma Pyridoxal Phosphate as Measures of Vitamin B-6 Status and Dietary Intake in Adults

J. Leklem, T. Shultz, 1981 .

Bioavailability of vitamin B-6 from wheat bread in humans.

J. Leklem, L. Miller, A. Perera, 1980, The Journal of nutrition.

The metabolism of small doses of vitamin B-6 in men.

J. Leklem, L. Miller, J. Wozenski, 1980, The Journal of nutrition.

The effect of dietary protein on the metabolism of vitamin B-6 in humans.

J. Leklem, T. Shultz, L. Miller, 1985, The Journal of nutrition.

Measurement of Glycosylated Vitamin B6 in Foods

J. Leklem, L. Miller, H. Kabir, 1983 .

Methods in Vitamin B-6 Nutrition

R. Reynolds, J. Leklem, 1981 .

Metabolism of C 14 labeled enantiomers of tryptophan, kynurenine and hydroxykynurenine in humans with scleroderma.

R. Brown, J. Leklem, L. Hankes, 1972, The Journal of investigative dermatology.

Differences in vitamin B6 status indicator responses between young and middle-aged women fed constant diets with two levels of vitamin B6.

J. Leklem, C. M. Lee, 1985, The American journal of clinical nutrition.

Metabolism of methionine in oral contraceptive users and control women receiving controlled intakes of vitamin B6.

R. Brown, J. Leklem, D. Rose, 1977, The American journal of clinical nutrition.

Vitamin B6 requirements of women using oral contraceptives.

R. Brown, J. Leklem, D. Rose, 1975, The American journal of clinical nutrition.

Urinary 4-pyridoxic acid, plasma pyridoxal phosphate, and erythrocyte aminotransferase levels in oral contraceptive users receiving controlled intakes of vitamin B6.

R. Brown, J. Leklem, D. Rose, 1975, The American journal of clinical nutrition.

Vitamin B-6 status of children undergoing continous ambulatory peritoneal dialysis

J. Leklem, S. Alexander, R. Jenkins, 1987 .

Effect of in vitro B-6 Vitameric Forms on Lymphocyte Proliferation in Healthy Young Women with Oral Vitamin B-6 Supplementation

H. Kwak, J. Leklem, 2005 .

Recommended Methods for Vitamin B-6 Analysis

R. Reynolds, J. Leklem, 1981 .

Recommendations for Status Assessment of Vitamin B-6

R. Reynolds, J. Leklem, 1981 .

Effect of high dose ascorbic acid on vitamin B6 metabolism.

J. Leklem, T. Shultz, 1982, The American journal of clinical nutrition.

Dietary status of Seventh-day Adventists and nonvegetarians.

J. Leklem, T. Shultz, 1983, Journal of the American Dietetic Association.

Plasma Vitamin-A Levels in Children on CAPD

J. Leklem, S. Alexander, L. Miller, 1987 .

Effect of oral alanine loads on the serum triglycerides of oral contraceptive users and normal subjects.

R. Baron, J. Leklem, D. Rose, 1977, The American journal of clinical nutrition.

Peer support and nutrition education for older adults with diabetes.

C. Pratt, J. Leklem, W. Wilson, 1987, Journal of nutrition for the elderly.

Effect of oral contraceptives on urinary metabolite excretions after administration of L-tryptophan or L-kynurenine sulfate.

R. Brown, J. Leklem, D. Rose, 1973, Metabolism: Clinical and Experimental.

Tryptophan: abnormal metabolism in pellagra patients.

R. Brown, J. Leklem, L. Hankes, 1970, Metabolism: clinical and experimental.

Tryptophan metabolism in patients with pellagra: problem of vitamin B 6 enzyme activity and feedback control of tryptophan pyrrolase enzyme.

R. Brown, J. Leklem, L. Hankes, 1971, The American journal of clinical nutrition.

Relationship of the glycosylated vitamin B6 content of foods to vitamin B6 bioavailability in humans

J. Leklem, L. Miller, H. Kabir, 1983 .

Vitamin B-6 requirement and oral contraceptive use--a concern?

J. Leklem, 1986, The Journal of nutrition.

Food Intake Measurement: University Dining Halls As An Extension Of The Laboratory

J. Leklem, S. J. Mitchell, Sandra J. Mitchell, 1985 .

Metabolism of tryptophan and niacin in oral contraceptives users receiving controlled intakes of vitamin B6.

R. Brown, J. Leklem, D. Rose, 1975, The American journal of clinical nutrition.

Vitamin B6 in carpal tunnel syndrome.

P. Nathan, R. Keniston, J. Leklem, 1996, Journal of Occupational and Environmental Medicine.

Tryptophan metabolism in the cat: a study with carbon-14-labeled compounds.

R. Brown, J. Leklem, L. Hankes, 1971, American Journal of Veterinary Research.

Metabolism of D- and L-Tryptophan-7a-14C in Rats and the Effects of Unlabeled Enantiomers 1

R. Brown, J. Leklem, L. Hankes, 1970, Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine.

Effect of oral contraceptives and vitamin B6 deficiency on carbohydrate metabolism.

R. Brown, J. Leklem, D. Rose, 1975, The American journal of clinical nutrition.

Methods in vitamin B-6 nutrition : analysis and status assessment

R. Reynolds, J. Leklem, 1981 .

J. Leklem, Leklem Je, 1992, Annals of the New York Academy of Sciences.