J 2008

Metallothionein levels in sperm of various fish species

FABRIK, Ivo, Zdenka SVOBODOVÁ, Vojtěch ADAM, Soňa KŘÍŽKOVÁ, Libuše TRNKOVÁ et. al.

Basic information

Original name

Metallothionein levels in sperm of various fish species

Name in Czech

Hladiny metalothioneinu v mlíčí různých druhů ryb

Authors

FABRIK, Ivo (203 Czech Republic), Zdenka SVOBODOVÁ (203 Czech Republic), Vojtěch ADAM (203 Czech Republic), Soňa KŘÍŽKOVÁ (203 Czech Republic), Libuše TRNKOVÁ (203 Czech Republic), Miroslava BEKLOVÁ (203 Czech Republic), M. RODINA (203 Czech Republic) and René KIZEK (203 Czech Republic, guarantor)

Edition

JOURNAL OF APPLIED ICHTHYOLOGY, Oxford, England, Blackwell Publishing, 2008, 0175-8659

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10405 Electrochemistry

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 0.638

RIV identification code

RIV/00216224:14310/08:00034073

Organization unit

Faculty of Science

UT WoS

000258458400027

Keywords in English

fish sperm; heavy metals; chronopotentiometrzy
Změněno: 14/7/2009 15:40, prof. RNDr. Libuše Trnková, CSc.

Abstract

V originále

In the present paper we determined low molecular heavy metal binding protein called metallothionein (MT) in fish spermatozoa sampled from four fish species (Acipenser baerii, Acipenser ruthenus, Perca fluviatilis and Sander lucioperca). The spermatozoa samples were analyzed with differential pulse voltammetry DPV (Brdicka reaction). The average content of MT in the fish sperm was 0.64 +- 0.55 micro m. The highest content of MT was determined in spermatozoa of S. lucioperca (0.96 +- 0.86 micro m), followed by P. fluviatilis (0.88 +- 0.11 micro m), A. ruthenus (0.57 +- 0.60 micro m) and A. baerii (0.43 +- 0.25 micro m). The differences in the content of MT was probably related to the differences in age and perhaps to the health status based on the environmental conditions in which the tested specimens developed while also other still unknown factors may have been involved.

In Czech

Stanovili jsme nízkomolekulární protein metallothionein v mlíčí čtyř druhů mořských ryb.

Links

MSM0021622412, plan (intention)
Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)
Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)