The effects of cerebral hemidecortication on the eruption rate and uptake of [3H]-glycine by the periodontal ligament of the rat incisor.
Arch Oral Biol
; 33(8): 605-11, 1988.
Article
en En
| MEDLINE
| ID: mdl-3151048
Hemidecortication, which consists of removing one cerebral hemisphere, leaving intact the thalamus and hypothalamus, affects the hypothalamus-hypophyseal axis producing hypothyroidism. Hemidecorticate rats showed a significant decrease in the weekly eruption rate of the upper incisors and partial recovery after the administration of thyrotrophin-releasing hormone (TRH). The uptake of [3H]-glycine, 1 and 4 h after a single injection, shown by radioautography, was 25 to 50 per cent higher in the periodontal ligament of the experimental animals. Most of the labelled material was non-collagenous proteins because only 20 to 30 per cent was removed by collagenase.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Ligamento Periodontal
/
Hormonas Tiroideas
/
Erupción Dental
/
Glicina
Límite:
Animals
Idioma:
En
Revista:
Arch Oral Biol
Año:
1988
Tipo del documento:
Article
País de afiliación:
Brasil
Pais de publicación:
Reino Unido