Arecoline induces dual modulation of blood pressure in rat, including an initial downregulation and a subsequent upregulation
Arecoline induces dual modulation of blood pressure in rat, including an initial downregulation and a subsequent upregulation
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槟榔碱诱导大鼠血压的双重调节,包括最初的下调和随后的上调
DOI:
10.4314/tjpr.v19i8.11
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发表时间:
2020-11
影响因子:
0.6
通讯作者:
Changzheng Zhang
中科院分区:
文献类型:
--
作者:
Jiashan Wu;Lijuan Chen;Meiping Deng;Xiaowen Ye;Xiaoxia Jiang;Jiangliu Fu;Peiling Zhou;Changzheng Zhang
Purpose: To determine the role of arecoline in cardiovascular modulation in rats. Methods: After rats were anaesthetized with intraperitoneal urethane (1.4 g/kg body weight), saline or arecoline (at doses of 1.0, 3.0 and 10.0 mg/kg) was intraperitoneally administered, and blood pressure (BP) was continuously recorded using a physiological apparatus. Mean arterial pressure (MAP), maximum changes in MAP and reaction time due to arecoline stimulations were calculated and analyzed. Results: Arecoline induced biphasic modulation in BP, including an initial downregulation followed by a subsequent upregulation. The MAP and maximum change in MAP exhibited a concentration-dependent effect in the downregulation phase (p 0.05 within each group), while BP reaction time showed a dose-dependent prolongation in both downregulation and upregulation phases (ps < 0.01 within each group). Remarkably, arecoline-induced BP downregulation more rapidly and drastically than upregulation in each arecoline group. Conclusion: These results indicate that arecoline exerts a complex effect in cardiovascular modulation that should be considered as side effects in the clinical use of arecoline and/or with the habitual chewing of areca nuts.
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影响因子:
2
作者:
N. Thakur;Amitesh Sharma;Harpreet Singh;R. Mehrotra
通讯作者:
N. Thakur;Amitesh Sharma;Harpreet Singh;R. Mehrotra
DOI:
10.1016/j.jchromb.2017.10.026
发表时间:
2017
影响因子:
3
作者:
Pan Hong;Huang Linyan;Li Yi;Zhou Xumei;Lu Yuanfu;Shi Fuguo
通讯作者:
Shi Fuguo
影响因子:
2.5
作者:
Zhang Changzheng;Luo Wen;Zhou Peiling;Sun Tingzhe
通讯作者:
Sun Tingzhe
影响因子:
3.4
作者:
Chu, NS
通讯作者:
Chu, NS
DOI:
10.1007/bf01250518
发表时间:
2005
期刊:
Journal of Neural Transmission / General Section JNT
影响因子:
--
作者:
N. Pomara;M. Stanley;P. LeWitt;M. Galloway;R. Singh;D. Deptula
通讯作者:
N. Pomara;M. Stanley;P. LeWitt;M. Galloway;R. Singh;D. Deptula