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Biomedical subjects

F Pellet

Publications and source records attributed to F Pellet.

4 recordsLinked to original sources

T cell receptor gamma variable gene locus polymorphism in patients with rheumatoid arthritis.

OBJECTIVE: We sought new susceptibility markers for rheumatoid arthritis (RA) among the T cell receptor gamma (TCR gamma) genes. METHODS: We analyzed restriction fragment length polymorphisms (RFLP) of the first variable subgroup of TCR gamma genes in a group of French control subjects and a group of French RA patients. RESULTS: No significant difference in Eco RI RFLP was found between the 2 study populations: Allele frequencies were virtually identical. There was no polymorphism using Hind III. CONCLUSION: These results exclude TCRV gamma I polymorphism as a disease susceptibility marker in RA.

Arthritis, Rheumatoid

Respiratory function in flour-mill workers.

The frequency of bronchial symptoms and the alteration of respiratory function parameters were studied in a group of 63 workers of an industrial flour-mill, and in a control group matched according to age, social class, and tobacco intake. In the exposed group the answers to a questionnaire indicated a greater incidence of cough (p less than 0.01) and chronic expectoration (p less than 0.01) as well as clinical airway hyperreactivity (p less than 0.01). No differences were noted for either asthma or allergy. The respiratory function parameters did not differ between the two groups studied. These results suggest that workers exposed to the vegetable dust found in fluor-mills are subject to develop chronic bronchial irritation.

Adult