Literature DB >> 3903057

Influence of prostacyclin on early morphological changes in the rabbit brain after complete 20-min ischemia.

R Pluta.   

Abstract

Complete 20-min lasting cerebral ischemia was induced in 12 rabbits. They received PGI2 3 min before, during, and for 15 min after ischemia. Control animals with complete cerebral ischemia over the same period of time were not given PGI2 medication. The ECoG changes of the animals receiving PGI2 recovered twice as fast as those of the controls. PGI2 had no noticeable effect on the loosening of the CNS white matter after ischemia; however, the perivascular swelling was much less conspicuous. PGI2 reduced the spectrum of neuronal changes and decreased the number of pathologically changed neurons in the cerebral hemispheres. Sporadically, the Purkinje cells underwent homogenisation without shrinkage of cytoplasm. The bulbar motoneurons were morphologically normal in all animals treated with PGI2. The results indicate a cytoprotective action of PGI2 on cerebral neurons during ischemia, and/or the prevention of CBF disturbances by this compound.

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Year:  1985        PMID: 3903057     DOI: 10.1016/0022-510x(85)90172-8

Source DB:  PubMed          Journal:  J Neurol Sci        ISSN: 0022-510X            Impact factor:   3.181


  6 in total

1.  Protective effect of beraprost sodium, a new chemically stable prostacyclin analogue, against the deterioration of baroreceptor reflex following transient global cerebral ischaemia in dogs.

Authors:  J Kurihara; T Sahara; H Kato
Journal:  Br J Pharmacol       Date:  1990-01       Impact factor: 8.739

2.  Protection by nicorandil against the dysfunction of the central vagal baroreflex system following transient global cerebral ischaemia in dogs.

Authors:  J Kurihara; N Ochiai; H Kato
Journal:  Br J Pharmacol       Date:  1993-08       Impact factor: 8.739

3.  Reassessment of a new model of complete cerebral ischemia in rats. Method of induction of clinical death, pathophysiology and cerebrovascular pathology.

Authors:  R Pluta; A S Lossinsky; M J Mossakowski; L Faso; H M Wisniewski
Journal:  Acta Neuropathol       Date:  1991       Impact factor: 17.088

Review 4.  Neuroinflammation in Post-Ischemic Neurodegeneration of the Brain: Friend, Foe, or Both?

Authors:  Ryszard Pluta; Sławomir Januszewski; Stanisław J Czuczwar
Journal:  Int J Mol Sci       Date:  2021-04-23       Impact factor: 5.923

5.  Dysregulation of Autophagy, Mitophagy, and Apoptotic Genes in the Medial Temporal Lobe Cortex in an Ischemic Model of Alzheimer's Disease.

Authors:  Marzena Ułamek-Kozioł; Janusz Kocki; Anna Bogucka-Kocka; Alicja Petniak; Paulina Gil-Kulik; Sławomir Januszewski; Jacek Bogucki; Mirosław Jabłoński; Wanda Furmaga-Jabłońska; Judyta Brzozowska; Stanisław J Czuczwar; Ryszard Pluta
Journal:  J Alzheimers Dis       Date:  2016-07-27       Impact factor: 4.472

Review 6.  Alzheimer's Disease Connected Genes in the Post-Ischemic Hippocampus and Temporal Cortex.

Authors:  Ryszard Pluta
Journal:  Genes (Basel)       Date:  2022-06-14       Impact factor: 4.141

  6 in total

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