R. J. Wurtman

Brain Serotonin Content: Physiological Dependence on Plasma Tryptophan Levels

John D. Fernstrom, R. J. Wurtman · Science · 1971 · 1K citations

Brain Serotonin Content, Neuropsychology, Brain Serotonin Cocentrations +15

Evidence for a membrane defect in Alzheimer disease brain.

Roger M. Nitsch, Jan Krzysztof Blusztajn, Anastassios G. Pittas et al. · Proceedings of the National Academy of Sciences · 1992 · 534 citations

Neurochemical Biomarkers, Alzheimer's Disease, Neurology +17

The effects of low doses of caffeine on human performance and mood

Harris R. Lieberman, R. J. Wurtman, Gail G. Emde et al. · Psychopharmacology · 1987 · 417 citations

Psychiatry, Mood Symptom, Psychophysiology +6

Activation of protein kinase C inhibits cellular production of the amyloid beta-protein.

Albert Y. Hung, Christian Haass, Roger M. Nitsch et al. · Journal of Biological Chemistry · 1993 · 402 citations · Full text

Amyloid Beta-protein, Alzheimer's Disease, Receptor Tyrosine Kinase +16

Diurnal variations in plasma concentrations of tryptophan, tyrosine, and other neutral amino acids: effect of dietary protein intake

JD Fernstrom, R. J. Wurtman, B Hammarstrom-Wiklund et al. · American Journal of Clinical Nutrition · 1979 · 253 citations

Plasma Concentrations, Nutrition, Physiology +9