Universität zu Köln

Kaya, Yasemin, Ozsoy, Umut, Demir, Necdet ORCID: 0000-0003-2865-798X, Hizay, Arzu ORCID: 0000-0001-5886-0714, Suzen, L. Bikem, Angelov, Doychin N. and Sarikcioglu, Levent ORCID: 0000-0002-0825-6225 (2014). Temporal and spatial distribution of the aquaporin 1 in spinal cord and dorsal root ganglia after traumatic injuries of the sciatic nerve. Childs Nerv. Syst., 30 (10). S. 1679 - 1687. NEW YORK: SPRINGER. ISSN 1433-0350

Full text not available from this repository.

Abstract

The aquaporin family comprises a large family of integral membrane proteins that enable the movement of water and other small, neutral solutes across plasma membranes. Although function and mechanism of aquaporins in central nervous system injury have been reported, the pathophysiologic role of aquaporin 1 (AQP1) in peripheral nerve has not been extensively documented. In the present study, we aimed to study the temporal and spatial distribution of AQP1 in spinal cord and dorsal root ganglia after sciatic nerve injury. Forty-eight adult female mice were randomly divided into four groups (intact controls, sham operated, cut injury, and crush injury). Animals receiving cut or crush injuries were sacrificed at the 2nd, 24th, and 48th postoperative hours. Spinal cord samples at the level of lumbosacral intumescences and corresponding dorsal root ganglia on the experimental and contralateral side were dissected free and proceeded to AQP1 immunohistochemistry. Our quantitative estimations revealed that a sharp increase in AQP1 immunoreactivity at the 24th postoperative hour was observed. This sharp increase was no more evident at 48 h after sciatic nerve injury. Identical peak was observed after both cut and crush injuries. We demonstrated that there was a temporal relationship with an increased expression of AQP1 following injury sustained to the sciatic nerve that was significantly observed in dorsal root ganglia and spinal cord. Those expressions were also subsided over time.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Kaya, Yasemin UNSPECIFIED UNSPECIFIED UNSPECIFIED Ozsoy, Umut UNSPECIFIED UNSPECIFIED UNSPECIFIED Demir, Necdet UNSPECIFIED orcid.org/0000-0003-2865-798X UNSPECIFIED Hizay, Arzu UNSPECIFIED orcid.org/0000-0001-5886-0714 UNSPECIFIED Suzen, L. Bikem UNSPECIFIED UNSPECIFIED UNSPECIFIED Angelov, Doychin N. UNSPECIFIED UNSPECIFIED UNSPECIFIED Sarikcioglu, Levent UNSPECIFIED orcid.org/0000-0002-0825-6225 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-427592
DOI:	10.1007/s00381-014-2472-x
Journal or Publication Title:	Childs Nerv. Syst.
Volume:	30
Number:	10
Page Range:	S. 1679 - 1687
Date:	2014
Publisher:	SPRINGER
Place of Publication:	NEW YORK
ISSN:	1433-0350
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language WATER TRANSPORT; EXPRESSION; CHANNELS; MICE; TARGETS; LESSONS; BRAIN; CELLS Multiple languages Clinical Neurology; Pediatrics; Surgery Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/42759