Effects of acute hypoxia on incorporation of [1-14C]arachidonic acid into glycerolipids of rat brain

1981 ◽  
Vol 6 (7) ◽  
pp. 767-774 ◽  
Author(s):  
Joanna Strosznajder ◽  
Grace Y. Sun
Keyword(s):  
Arachidonic Acid ◽  
Rat Brain ◽  
Acute Hypoxia

Arachidonic Acid Induces ARE/Nrf2-Dependent Heme Oxygenase-1 Transcription in Rat Brain Astrocytes

2017 ◽  
Vol 55 (4) ◽  
pp. 3328-3343 ◽  
Author(s):  
Chih-Chung Lin ◽  
Chien-Chung Yang ◽  
Yu-Wen Chen ◽  
Li-Der Hsiao ◽  
Chuen-Mao Yang
Keyword(s):  
Arachidonic Acid ◽  
Rat Brain ◽  
Heme Oxygenase ◽  
Heme Oxygenase 1

Eicosanoids in Rat Brain during Ischemia and Reperfusion—Correlation to DC Depolarization

1990 ◽  
Vol 10 (3) ◽  
pp. 358-364 ◽  
Author(s):  
F. Tegtmeier ◽  
C. Weber ◽  
U. Heister ◽  
I. Haker ◽  
D. Scheller ◽  
...  
Keyword(s):  
Arachidonic Acid ◽  
Rat Brain ◽  
Direct Current ◽  
Eicosatetraenoic Acid ◽  
Ischemia And Reperfusion ◽  
Ischemic Time ◽  
Isolated Perfused Rat Brain ◽  
Current Potential

The effects of complete ischemia on cerebral arachidonic acid (AA) metabolism were investigated in the isolated perfused rat brain. During 12.5 min of ischemia, AA, 5-hydroxy-6,8,11,14-eicosatetraenoic acid, and 15-hydroxy-5,8,11,13-eicosatetraenoic acid increased 129-, 4-, and 10-fold, respectively, while subsequent reperfusion for 30 min resulted in normalized levels independently of the duration of preceding ischemia. Prostaglandin (PG) F2α, PGE2, PGD2, 6-keto-PGF1α, and thromboxane (Tx) B2 remained at preischemic levels during 12.5 min of complete ischemia. However, at the end of subsequent reperfusion for 30 min, the levels of the prostanoids PGF2α, PGE2, PGD2, 6-keto-PGF1α, and TxB2 increased according to the preceding ischemic time. The levels reached a maximum after 7.5 min of ischemia and were elevated by 7-, 14-, 48-, 3-, and 30-fold, respectively. A prolongation of ischemia of up to 12.5 min was not associated with further increases of prostanoids at the end of reperfusion. The mechanisms underlying the metabolism of eicosanoids are discussed in relation to the changes of cortical direct current potential.

Na+/K+-ATPase activity is regionally regulated by acute hypoxia in naked mole-rat brain

2021 ◽  
Vol 764 ◽  
pp. 136244
Author(s):  
Elie Farhat ◽  
Maiah E.M. Devereaux ◽  
Hang Cheng ◽  
Jean-Michel Weber ◽  
Matthew E. Pamenter
Keyword(s):  
Atpase Activity ◽  
Rat Brain ◽  
Acute Hypoxia ◽  
Mole Rat ◽  
Naked Mole Rat

Molecular Characterization of an Arachidonic Acid Epoxygenase in Rat Brain Astrocytes

Stroke ◽  
1996 ◽  
Vol 27 (5) ◽  
pp. 971-979 ◽  
Author(s):  
Nabil J. Alkayed ◽  
Jayashree Narayanan ◽  
Debebe Gebremedhin ◽  
Meetha Medhora ◽  
Richard J. Roman ◽  
...  
Keyword(s):  
Arachidonic Acid ◽  
Rat Brain ◽  
Molecular Characterization

scholarly journals Chronic Carbamazepine Administration Attenuates Dopamine D2-like Receptor-Initiated Signaling via Arachidonic Acid in Rat Brain

2008 ◽  
Vol 33 (7) ◽  
pp. 1373-1383 ◽  
Author(s):  
Mireille Basselin ◽  
Lisa Chang ◽  
Mei Chen ◽  
Jane M. Bell ◽  
Stanley I. Rapoport
Keyword(s):  
Arachidonic Acid ◽  
Rat Brain ◽  
Dopamine D2

Effects of ischemia and severe hypoxia on arachidonic acid uptake by rat brain membranes

1983 ◽  
Vol 1 (3) ◽  
pp. 163-170 ◽  
Author(s):  
Laurie Foudin ◽  
Joanna Strosznajder ◽  
Grace Y. Sun
Keyword(s):  
Arachidonic Acid ◽  
Rat Brain ◽  
Severe Hypoxia ◽  
Acid Uptake ◽  
Brain Membranes ◽  
Rat Brain Membranes

The effects of valproate on the arachidonic acid metabolism of rat brain microvessels and of platelets

2000 ◽  
Vol 387 (2) ◽  
pp. 205-210 ◽  
Author(s):  
Zoltán Szupera ◽  
Zsófia Mezei ◽  
Béla Kis ◽  
Árpád Gecse ◽  
László Vécsei ◽  
...  
Keyword(s):  
Arachidonic Acid ◽  
Rat Brain ◽  
Acid Metabolism ◽  
Arachidonic Acid Metabolism ◽  
Brain Microvessels
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