Influence of age on norepinephrine content in arteries and veins of fischer 344 rats
Influence of age on norepinephrine content in arteries and veins of fischer 344 rats
复制标题
年龄对fischer 344大鼠动静脉去甲肾上腺素含量的影响
DOI:
10.1016/0197-4580(87)90125-4
复制
发表时间:
1987
影响因子:
4.2
通讯作者:
S. Duckles
中科院分区:
文献类型:
--
作者:
R. K. Handa;S. Duckles
The norepinephrine content of blood vessels in male Fischer 344 rats aged 6, 12, 20 and 27 months was measured by electrochemical detection after alumina extraction and high-performance liquid chromatography separation. With the exception of the superior mesenteric artery which showed no age-related changes in norepinephrine content and the caudal artery which showed an increase from 12 to 27 months of age, all other arteries examined (renal, femoral, saphenous, superficial epigastric, and popliteal) showed a significant decline in norepinephrine content with advancing age. In contrast, the content of norepinephrine in the renal, femoral, saphenous and superior mesenteric veins remained constant at all ages. Since norepinephrine in the blood vessel wall is predominantly localized to sympathetic nerve endings, the decline in norepinephrine content in most arteries of old rats may reflect a selective decrease in the density of sympathetic neurons or alternatively an age-related alteration in the metabolic properties of these sympathetic nerve endings.
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DOI:
10.1093/geronj/36.3.280
发表时间:
1981
期刊:
Journal of gerontology
影响因子:
--
作者:
MartinezJr,JL;Vasquez,BJ;Messing,RB;Jensen,RA;Liang,KC;McGaugh,JL
通讯作者:
McGaugh,JL
DOI:
10.1093/geronj/36.2.152
发表时间:
1981
期刊:
Journal of gerontology
影响因子:
--
作者:
Rappaport,EB;Young,JB;Landsberg,L
通讯作者:
Landsberg,L
DOI:
--
发表时间:
1985
期刊:
The Journal of pharmacology and experimental therapeutics
影响因子:
--
作者:
Cassis,LA;Stitzel,RE;Head,RJ
通讯作者:
Head,RJ
DOI:
--
发表时间:
1986
期刊:
The Journal of pharmacology and experimental therapeutics
影响因子:
--
作者:
Duckles,SP;Hurlbert,JS
通讯作者:
Hurlbert,JS