DELAYED ELEVATION OF PLATELET-ACTIVATING-FACTOR IN ISCHEMIC HIPPOCAMPUS

被引:15
作者
PETTIGREW, LC
MEYER, JJ
CRADDOCK, SD
BUTLER, SM
TAI, HH
YOKEL, RA
机构
[1] DEPT VET AFFAIRS MED CTR,LEXINGTON,KY
[2] UNIV KENTUCKY,COLL PHARM,LEXINGTON,KY
[3] UNIV KENTUCKY,GRAD CTR TOXICOL,LEXINGTON,KY
关键词
CEREBRAL ISCHEMIA; HIPPOCAMPUS; MICRODIALYSIS; PLATELET ACTIVATING FACTOR; THROMBOXANE A(2);
D O I
10.1016/0006-8993(95)00709-Y
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
We used in vivo microdialysis to define the chronological relationship between release of thromboxane and platelet activating factor (PAF) into the extracellular space of ischemic hippocampus. The thromboxane level peaked after 20 min of postischemic reperfusion, followed by a delayed PAF response 120 min later. We conclude that cerebral ischemia causes delayed elevation of PAF in the extracellular space, long after the immediate synthesis and release of thromboxane metabolites.
引用
收藏
页码:243 / 247
页数:5
相关论文
共 27 条
[1]   4-TRIMETHYLAMMONIUM ANTIPYRINE - A QUATERNARY AMMONIUM NONRADIONUCLIDE MARKER FOR BLOOD-BRAIN-BARRIER INTEGRITY DURING INVIVO MICRODIALYSIS [J].
ALLEN, DD ;
CROOKS, PA ;
YOKEL, RA .
JOURNAL OF PHARMACOLOGICAL AND TOXICOLOGICAL METHODS, 1992, 28 (03) :129-135
[2]   PLATELET-ACTIVATING-FACTOR AND POLYUNSATURATED FATTY-ACIDS IN CEREBRAL-ISCHEMIA OR CONVULSIONS - INTRACELLULAR PAF-BINDING SITES AND ACTIVATION OF A FOS/JUN/AP-1 TRANSCRIPTIONAL SIGNALING SYSTEM [J].
BAZAN, NG ;
SQUINTO, SP ;
BRAQUET, P ;
PANETTA, T ;
MARCHESELLI, VL .
LIPIDS, 1991, 26 (12) :1236-1242
[3]   PLATELET-ACTIVATING-FACTOR AND RETINOIC ACID SYNERGISTICALLY ACTIVATE THE INDUCIBLE PROSTAGLANDIN SYNTHASE GENE [J].
BAZAN, NG ;
FLETCHER, BS ;
HERSCHMAN, HR ;
MUKHERJEE, PK .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (12) :5252-5256
[4]  
BUSSOLINO F, 1986, J BIOL CHEM, V261, P6502
[5]   THROMBOXANE, PROSTACYCLIN, AND LEUKOTRIENES IN CEREBRAL-ISCHEMIA [J].
CHEN, ST ;
HSU, CY ;
HOGAN, EL ;
HALUSHKA, PV ;
LINET, OI ;
YATSU, FM .
NEUROLOGY, 1986, 36 (04) :466-470
[6]   MUSCLE MICRODIALYSIS AS A MODEL STUDY TO RELATE THE DRUG CONCENTRATION IN TISSUE INTERSTITIAL FLUID AND DIALYSATE [J].
DEGUCHI, Y ;
TERASAKI, T ;
KAWASAKI, S ;
TSUJI, A .
JOURNAL OF PHARMACOBIO-DYNAMICS, 1991, 14 (08) :483-492
[7]  
FADEN A I, 1989, Society for Neuroscience Abstracts, V15, P1112
[8]   ALTERATIONS IN TAU IMMUNOSTAINING IN THE RAT HIPPOCAMPUS FOLLOWING TRANSIENT CEREBRAL-ISCHEMIA [J].
GEDDES, JW ;
SCHWAB, C ;
CRADDOCK, S ;
WILSON, JL ;
PETTIGREW, LC .
JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM, 1994, 14 (04) :554-564
[9]   MICRODIALYSIS MEASUREMENTS OF PGD2, TXB2 AND 6-KETO-PGF1-ALPHA IN RAT CA1 HIPPOCAMPUS DURING TRANSIENT CEREBRAL-ISCHEMIA [J].
HUTTEMEIER, PC ;
KAMIYAMA, Y ;
SU, M ;
WATKINS, WD ;
BENVENISTE, H .
PROSTAGLANDINS, 1993, 45 (02) :177-187
[10]  
Huynh H., 1970, J AM STAT ASSOC, V65, P1582, DOI DOI 10.1080/01621459.1970.10481187