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2018 | 78 | 1 |

Tytuł artykułu

Experimental cerebral hemispherectomy in rodent models. A systematic review of current literature

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Cerebral hemispherectomy is a neurosurgical procedure that involves surgically removing one hemisphere of the brain, used as a therapeutic option in severe cases of intractable epilepsy. Several animal models have contributed to our understanding of the underlying neuromechanisms. The review was based on a PubMed search using the terms “hemispherectomy” and “mouse” or “rat” or “rodent”, with no limitation of year of study or language. We identified a series of elements that were collected and analyzed that add up to our contemporary knowledge of this procedure. Our search returned 29 articles out of which only 15 are relevant to our purposes. Most of the current literature is concerned with the different molecular and electrophysiological issues of neuroplasticity, exhibiting the neurochemical background on which brain plasticity is founded. Experimental neurosurgery is quintessential in understanding the process in which various pathologies respond to in vivo animal models and recreating conditions otherwise difficult or impossible to obtain in humans. The aim of our study was to evaluate the current literature on the modern comprehension that animal models offer for histopathological, neurochemical and microsurgical research. In addition, the review is focused on the neuroplastic/compensatory mechanisms developed after hemispherectomy. Further research is of vital importance in exploring neurotherapeutical aspects of neuroplasticity in central nervous system (CNS) diseases.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

78

Numer

1

Opis fizyczny

p.14-20,ref.

Twórcy

  • Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
autor
  • Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
autor
  • Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
autor
  • Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
autor
  • Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
autor
  • Department of Neurosurgery, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
autor
  • Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania

Bibliografia

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  • Filgueiras CC, Abreu-Villaça Y, Krahe TE, Manhães AC (2006) Unilateral hemispherectomy at adulthood asymmetrically affects immobile behavior of male Swiss mice. Behav Brain Res 172: 33–38.
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  • Greiner HM, Park YD, Holland K, Horn PS, Byars AW, Mangano FT, Smith JR, Lee MR, Lee KH (2011) Scalp EEG does not predict hemispherectomy outcome. Seizure 20: 758–763.
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  • Krahe TE, Filgueiras CC, Caparelli-Dáquer EM, Schmidt SL (2001) Contralateral rotatory bias in the free-swimming test after unilateral hemispherectomy in adult Swiss mice. Int J Neurosci 108: 21–30.
  • Machado AG, Shoji A, Ballester G, Marino R (2003) Mapping of the rat’s motor area after hemispherectomy: The hemispheres as potentially independent motor brains. Epilepsia 44: 500–506.
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Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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