• Publications
  • Influence
Helicobacter pylori infection and the risk of gastric carcinoma.
TLDR
Infection with H. pylori is associated with an increased risk of gastric adenocarcinoma and may be a cofactor in the pathogenesis of this malignant condition. Expand
Age changes and sex differences in serum dehydroepiandrosterone sulfate concentrations throughout adulthood.
TLDR
A longitudinal analysis of weekly specimens from 4 normal men, aged 36-59 yr, revealed individual variability (mean coefficient of variation, 19%) and failed to demonstrate any monthly, seasonal, or annual rhythmicity. Expand
Risk for gastric cancer in people with CagA positive or CagA negative Helicobacter pylori infection.
TLDR
Pepsinogen 1 < 50 ng/ml significantly increased risk for both cancer types in H pylori infected persons and lessened the magnitude of association between CagA and cancer. Expand
Helicobacter pylori infection and gastric lymphoma.
TLDR
Non-Hodgkin's lymphoma affecting the stomach, but not other sites, is associated with previous H. pylori infection, and a causative role for the organism is plausible, but remains unproved. Expand
Breast cancer and serum organochlorines: a prospective study among white, black, and Asian women.
TLDR
The data do not support the hypothesis that exposure to DDE and PCBs increases risk of breast cancer, and the lack of association between exposure to organochlorines and breast cancer was present regardless of length of follow-up, year of diagnosis, or the case patient's menopausal and estrogen-receptor status. Expand
Epstein-Barr virus and multiple sclerosis: evidence of association from a prospective study with long-term follow-up.
TLDR
Elevations of antibody titers to the EBNA complex and EBNA-1 among MS cases first occurred between 15 to 20 years before the onset of symptoms and persisted thereafter, probably an early event in the pathogenesis of MS. Expand
Vitamin D and prostate cancer: a prediagnostic study with stored sera.
TLDR
In men > or = 57 years of age, 1,25-D was an important predictor of risk for palpable and anaplastic tumors but not for tumors incidentally discovered during surgery to treat the symptoms of benign prostatic hyperplasia or well differentiated tumors. Expand
Methionine restriction decreases visceral fat mass and preserves insulin action in aging male Fischer 344 rats independent of energy restriction
TLDR
Results indicate that MR reduces visceral fat and preserves insulin activity in aging rats independent of energy restriction, and prevents age‐associated increases in serum lipids. Expand
Dietary methionine restriction enhances metabolic flexibility and increases uncoupled respiration in both fed and fasted states.
TLDR
It is concluded that the hyperphagic response to dietary MR is matched to a coordinated increase in uncoupled respiration, suggesting the engagement of a nutrient-sensing mechanism, which compensates for limited methionine through integrated effects on energy homeostasis. Expand
Low methionine ingestion by rats extends life span.
TLDR
It is reported here that lifelong reduction in the concentration of a single dietary component, the essential amino acid L-methionine, from 0.86 to 0.17% of the diet results in a 30% longer life span of male Fischer 344 rats. Expand
...
1
2
3
4
5
...