ln low concentratiuns the tetramlne disulfide benextramine potentiated the contracture of the isolated frog rectus abdominus muscle caused by acethilcholine but in presence of physiostigmine or in presence of higher concentration only inhibited the contracture by carbachol or butirrilcholine. The all-carbon analog of benextramine only inhibit the the effect of acetilcholine. The inhibitori effect of benextramine and it all-carbon analog were noncompèotitiveand ready reversible but the potentiating effect of benextramine was not readly reversible.

Potentiation and inhibition ofnicotinic effects on striated muscle by the tetramlne disulfide benextramineB. G. Benfey, L. Brasili, C. Melchiorre, B. Belleau / B. G., Benfey; Brasili, Livio; C., Melchiorre; B., Belleau. - In: CANADIAN JOURNAL OF PHYSIOLOGY AND PHARMACOLOGY. - ISSN 0008-4212. - STAMPA. - 58:(1980), pp. 984-988.

Potentiation and inhibition ofnicotinic effects on striated muscle by the tetramlne disulfide benextramineB. G. Benfey, L. Brasili, C. Melchiorre, B. Belleau

BRASILI, Livio;
1980

Abstract

ln low concentratiuns the tetramlne disulfide benextramine potentiated the contracture of the isolated frog rectus abdominus muscle caused by acethilcholine but in presence of physiostigmine or in presence of higher concentration only inhibited the contracture by carbachol or butirrilcholine. The all-carbon analog of benextramine only inhibit the the effect of acetilcholine. The inhibitori effect of benextramine and it all-carbon analog were noncompèotitiveand ready reversible but the potentiating effect of benextramine was not readly reversible.
1980
58
984
988
Potentiation and inhibition ofnicotinic effects on striated muscle by the tetramlne disulfide benextramineB. G. Benfey, L. Brasili, C. Melchiorre, B. Belleau / B. G., Benfey; Brasili, Livio; C., Melchiorre; B., Belleau. - In: CANADIAN JOURNAL OF PHYSIOLOGY AND PHARMACOLOGY. - ISSN 0008-4212. - STAMPA. - 58:(1980), pp. 984-988.
B. G., Benfey; Brasili, Livio; C., Melchiorre; B., Belleau
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

Licenza Creative Commons
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/743464
Citazioni
  • ???jsp.display-item.citation.pmc??? 0
  • Scopus 10
  • ???jsp.display-item.citation.isi??? 10
social impact