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Biomedical subjects

J L Shupe

Publications and source records attributed to J L Shupe.

At least 55 records · Page 3Linked to original sources
PubMed1969

Preliminary investigation of the relationship between bovine congenital lathyrism induced by aminoacetonitrile and the lupine induced crooked calf disease.

Maternal feeding of the lathyrogen aminoacetonitrile, the range plant Lupinus caudatus, and an extract of this plant - expected to contain lathyrogens if present in the plant - all produced clinically similar congenital defects in calves. The defects included excessive flexure, malpositioning, malalignment and rotation of the front limbs. The results suggest a possible relationship between lathyrism and lupine-induced crooked calf disease.

Animals↗
PubMed1967

An apparent relationship between locoism and lathyrism.

An apparent relationship between locoism and lathyrism was investigated. Similarities reported in the literature in botanical relationship, signs produced in affected animals, and chemical characteristics were noted. It was demonstrated that the known lathyrogens, aminoacetonitrile and alpha, gamma-diaminobutyric acid, as well as an extract from the loco plant (expected to contain lathyrogens if present in the plant) produced many of the abortive, teratogenic and neurologic effects and signs evident in animals in true locoism. Preliminary assay of extracts from the plant suggested the presence of lathyrogens in the loco plant.

Abortion, Veterinary↗
PubMedDate not supplied

Hereditary multiple exostosis. A comparative genetic evaluation in man and horses.

Comparative studies are being conducted on hereditary multiple exostosis in man and the horse. In both, there is an unquestionable inheritance pattern of a typical single, dominant, autosomal gene. Those who carry the gene have a one-half chance of transmitting it to each offspring, whereas, those who do not carry the gene do not transmit this abnormality to their progeny. The lesions are clinically and histologically similar; no persistent chromosomal irregularities have been associated with the abnormality in either man or the horse and no single evidence of malignancy in either man or animal has been detected in this study to date.

Animals↗