[The reactivity of the mesenteric arteries and vein to exposure to endogenous noradrenaline in normal rats and rats with DOCA-salt hypertension].
The DOCA-salt hypertension was shown to induce changes of different types in reactivity of the mesenteric artery and vein, acting on the contractility of the vessels rather than on the sensitivity of their receptor apparatus. The observed heterogeneity of the alpha-adrenoreceptors in the artery and the vein suggests that the artery's reactivity is under the control of both humoral and neurogenic factors, whereas the vein's reactivity is neurogenically controlled rather.
Govyrin
V A
VA
Leont'eva
G R
GR
D000818:Animals; D003900:Desoxycorticosterone; D004558:Electric Stimulation; D006973:Hypertension / Q000139:chemically induced / Q000503:physiopathology*; D008297:Male; D008638:Mesenteric Arteries / Q000187:drug effects* / Q000502:physiology; D008642:Mesenteric Veins / Q000187:drug effects* / Q000502:physiology; D009392:Nephrectomy; D009638:Norepinephrine / Q000502:physiology*; D011224:Prazosin / Q000494:pharmacology; D051381:Rats; D017208:Rats, Wistar; D011942:Receptors, Adrenergic, alpha / Q000187:drug effects; D012965:Sodium Chloride; D014661:Vasoconstriction / Q000187:drug effects; D015016:Yohimbine / Q000494:pharmacology
D011942:Receptors, Adrenergic, alpha; D015016:Yohimbine; D003900:Desoxycorticosterone; D012965:Sodium Chloride; D009638:Norepinephrine; D011224:Prazosin