J 2010

Gene Expression of the Endothelin-1 in Vasospastic Flap Pedicle - an Experimental Study on a Porcine Model

HÝŽA, Petr, Libor STREIT, Eduard GOPFERT, Daniel SCHWARZ, Michal MASAŘÍK et. al.

Basic information

Original name

Gene Expression of the Endothelin-1 in Vasospastic Flap Pedicle - an Experimental Study on a Porcine Model

Authors

HÝŽA, Petr (203 Czech Republic, guarantor, belonging to the institution), Libor STREIT (203 Czech Republic, belonging to the institution), Eduard GOPFERT (203 Czech Republic), Daniel SCHWARZ (203 Czech Republic, belonging to the institution), Michal MASAŘÍK (203 Czech Republic, belonging to the institution), Michal JURAJDA (203 Czech Republic, belonging to the institution), Anna VAŠKŮ (203 Czech Republic, belonging to the institution) and Jiří VESELÝ (203 Czech Republic, belonging to the institution)

Edition

ACTA VETERINARIA BRNO, VFU Brno, VFU Brno, 2010, 0001-7213

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30200 3.2 Clinical medicine

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 0.534

RIV identification code

RIV/00216224:14110/10:00040874

Organization unit

Faculty of Medicine

UT WoS

000285269100016

Keywords in English

Vasospasm; pathogenesis; microsurgery; pig
Změněno: 21/1/2011 11:03, MUDr. Michal Jurajda, Ph.D.

Abstract

V originále

The aim of this study was to evaluate the amount of Endothelin 1 (ET 1) gene expression in the vasospastic vessel of the flap pedicle to prove or disprove the role of ET 1 gene expression in pathogenesis of mechanically induced vasospasm The vasospasm was induced by the tension on the pedicle of the pedicled caudal superficial epigastric flap on 8 pigs Laser Doppler was used for peripheral blood flow measurement Specimens from the vasospastic vessel (B) and from the flap border with no vasospasm (A) were taken 2 h after the stimulus initiation Detection of ET 1 mRNA by Quantitative Real Time RI PCR was performed beta actin was selected as an acceptable reference gene. Relative gene expressions and time indicators of vasospasm were compared in both groups. In conclusion the expression of the ET 1 gene in the mechanically induced vasospastic vessel of the pedicled flap was not significantly increased In this study the causality of the vasospasm pathogenesis and gene expression of ET 1 was not proven

In Czech

The aim of this study was to evaluate the amount of Endothelin 1 (ET 1) gene expression in the vasospastic vessel of the flap pedicle to prove or disprove the role of ET 1 gene expression in pathogenesis of mechanically induced vasospasm The vasospasm was induced by the tension on the pedicle of the pedicled caudal superficial epigastric flap on 8 pigs Laser Doppler was used for peripheral blood flow measurement Specimens from the vasospastic vessel (B) and from the flap border with no vasospasm (A) were taken 2 h after the stimulus initiation Detection of ET 1 mRNA by Quantitative Real Time RI PCR was performed beta actin was selected as an acceptable reference gene. Relative gene expressions and time indicators of vasospasm were compared in both groups. In conclusion the expression of the ET 1 gene in the mechanically induced vasospastic vessel of the pedicled flap was not significantly increased In this study the causality of the vasospasm pathogenesis and gene expression of ET 1 was not proven

Links

NR8368, research and development project
Name: Spazmy cév mikrochirurgicky přenášených laloků a možnosti jejich ovlivnění
Investor: Ministry of Health of the CR