@article {Alles332, author = {Gordon A. Alles and Charles H. Ellis and Mildred A. Redemann}, title = {COMPARATIVE PHYSIOLOGICAL ACTIONS OF SOME ALKANE-DIAMINES}, volume = {107}, number = {3}, pages = {332--343}, year = {1953}, publisher = {American Society for Pharmacology and Experimental Therapeutics}, abstract = {1. Decane-1,10-diamine and a number of closely related alkane-diamines were studied and compared to histamine. Doses 100 to 1000 times greater on a molal basis were required to produce a comparable intensity of depressor effect in dogs and guinea pigs. 2. Unlike histamine, the most active of these diamines, decane-1,10-diamine, does not cause any pressor effect in the rabbit. 3. On a molal ratio basis the depressor activities of decane-1,10-diamine are not as effectively blocked as those of histamine by anti-histamine agents. Blocking effectiveness towards decane-1,10-diamine as compared with that towards histamine is not the same for different antihistamine compounds. 4. No changes of histamine-like activity in the plasma of guinea pigs could be demonstrated following closes of decane-1,10-diamine which produce marked depressor responses. 5. On isolated ileum the alkane-diamines caused slight relaxations with minimally active bath concentrations, and contractions with higher concentrations. They are much less active than histamine in producing a contraction of the ileum. 6. Intradermal injections of the most active alkane-diamines into the skin in man cause a flare and wheal response similar to that of histamine, but they are only 1/100 as active. 7. Acute lethal toxicity of the most active alkane-diamines is about the same for intraperitoneal injection into mice, rats or guinea pigs. Gastric lesions and erosions were noted in guinea pigs receiving lethal doses. Deeane-1,10-diamine, which showed such effects with lethal doses, is not an effective stimulant of gastric acid secretion.}, issn = {0022-3565}, URL = {https://jpet.aspetjournals.org/content/107/3/332}, eprint = {https://jpet.aspetjournals.org/content/107/3/332.full.pdf}, journal = {Journal of Pharmacology and Experimental Therapeutics} }