Biomedical subjects

C Britton

Publications and source records attributed to C Britton.

21 records · Page 2Linked to original sources

PubMed1979

Addition of basic amino acids prevents G-1 arrest of nitrogen-starved cultures of Saccharomyces cerevisiae.

Arginase-minus mutants of Saccharomyces cerevisiae were arrested in growth and accumulated at the unbudded G-1 stage of the cell cycle when starved for nitrogen. If, however, arginine was added to the culture medium at the time of starvation, growth ceased but the cells did not collect at the unbudded G-1 stage. We suggest that arginine addition prevented the cells from collecting at the G-1 stage by starving them for histidine and lysine, thereby inhibiting synthesis of proteins needed to complete the cell cycle.

Arginase↗

PubMed1977

Blood pressure in a high school population. I. Standards for blood pressure and the relation of age, sex, weight, height, and race to blood pressure in children 14 to 18 years of age.

This is a report on the initial from an ongoing study of blood pressure in ninth to twelfth grade students in the St. Louis metropolitan area. The purpose was to establish standards, to determine the incidence of hypertension, and to examine the relationship of blood pressure to age, weight, height, sex, and race. Subjects with persistent hypertension were to be investigated and checked annually as long as they were in high school. Students in the ninth grade at the beginning of the project were to be screened each year for four years.

Adolescent↗

PubMedDate not supplied

Recurrent osteochondroma.

Osteochondroma is the most common bone tumor of the foot. This should be easily recognized by foot and ankle specialists. Malignant transformation does occur, although it is quite rare, and should be a consideration when deciding on treatment. An unusual case of recurrent osteochondroma is reviewed.

Bone Neoplasms↗