Kinin B1 Receptor Mediates Bidirectional Interaction between Neuroinflammation and Oxidative Stress.
Kinin B1 Receptor Mediates Bidirectional Interaction between Neuroinflammation and Oxidative Stress.
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Kinin B1受体介导神经炎症和氧化应激之间的双向相互作用。
DOI:
10.3390/antiox12010150
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发表时间:
2023-01-08
期刊:
影响因子:
--
通讯作者:
中科院分区:
文献类型:
--
作者:
Hypertension is associated with increased expression of kinin B1 receptors (B1R) and increased levels of pro-inflammatory cytokines within the neurons. We previously reported that angiotensin II (Ang II) upregulates B1R expression and can induce neuroinflammation and oxidative stress in primary hypothalamic neurons. However, the order in which B1R activation, neuroinflammation, and oxidative stress occur has not yet been studied. Using primary hypothalamic neurons from neonatal mice, we show that tumor necrosis factor (TNF), lipopolysaccharides (LPS), and hydrogen peroxide (H2O2) can upregulate B1R expression and increase oxidative stress. Furthermore, our study shows that B1R blockade with R715, a specific B1R antagonist, can attenuate these effects. To further confirm our findings, we used a deoxycorticosterone acetate (DOCA)-salt model of hypertension to show that oxidative stress is upregulated in the hypothalamic paraventricular nucleus (PVN) of the brain. Together, these data provide novel evidence that relationship between oxidative stress, neuroinflammation, and B1R upregulation in the brain is bidirectional, and that B1R antagonism may have beneficial effects on neuroinflammation and oxidative stress in various disease pathologies.
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影响因子:
6.1
作者:
Bomfim GF;Echem C;Martins CB;Costa TJ;Sartoretto SM;Dos Santos RA;Oliveira MA;Akamine EH;Fortes ZB;Tostes RC;Webb RC;Carvalho MH
通讯作者:
Carvalho MH
影响因子:
12.8
作者:
Park, Beom Seok;Lee, Jie-Oh
通讯作者:
Lee, Jie-Oh
DOI:
10.1152/ajpheart.00286.2007
发表时间:
2007-07-01
影响因子:
4.8
作者:
Guggilam, Anuradha;Haque, Masudul;Francis, Joseph
通讯作者:
Francis, Joseph
影响因子:
5.6
作者:
Maria, Andrea Gutierrez;Dillemburg-Pilla, Patricia;Costa-Neto, Claudio M.
通讯作者:
Costa-Neto, Claudio M.
影响因子:
4.7
作者:
DiSabato DJ;Quan N;Godbout JP
通讯作者:
Godbout JP