scholarly journals Age-dependent survival and selected gene expression in Daphnia magna after short-term exposure to low dissolved oxygen

2014 ◽  
Vol 37 (1) ◽  
pp. 66-74 ◽  
Author(s):  
Kai Lyu ◽  
Qianqian Wang ◽  
Ziheng Li ◽  
Rui Chen ◽  
Chen Zhu ◽  
...  
Keyword(s):  
Gene Expression ◽  
Dissolved Oxygen ◽  
Daphnia Magna ◽  
Short Term ◽  
Low Dissolved Oxygen ◽  
Short Term Exposure ◽  
Age Dependent

Age-dependent effects of short-term exposure of T-2 toxin or deoxynivalenol on lipid peroxidation and glutathione redox system in broiler chickens

2018 ◽  
Vol 11 (4) ◽  
pp. 611-624 ◽  
Author(s):  
Cs. Pelyhe ◽  
B. Kövesi ◽  
J. Szabó-Fodor ◽  
E. Zándoki ◽  
M. Erdélyi ◽  
...  
Keyword(s):  
Gene Expression ◽  
Lipid Peroxidation ◽  
Age Groups ◽  
Redox System ◽  
Glutathione Synthetase ◽  
Short Term ◽  
Glutathione Redox System ◽  
Short Term Exposure ◽  
Age Dependent ◽  
Glutathione Redox

Purpose of this study was to investigate the age-dependent, short-term effects of T-2 toxin (5.77 mg T-2 and 1.40 mg HT-2 toxin/kg feed) or deoxynivalenol (DON) (4.86 mg DON and 1.39 mg 15-acetyl-DON/kg feed) in one and three weeks old broiler chicken to observe the changes in parameters of lipid peroxidation, glutathione redox system, and expression of genes related to glutathione redox system in the first 24 h of mycotoxin exposure. Glutathione-redox system responsed to T-2 toxin exposure in both age groups for T-2 toxin in the first 8 h of exposure, while a reactivation was observed in the 3-week-old group after 20 h, although lipid peroxidation did not change significantly. DON did not alter these parameters, only at gene expression level. Gene expression of phospholipid hydroperoxide glutathione peroxidase (GPX4) showed minor, but significant, changes in both age- and mycotoxin exposure groups. Glutathione reductase (GSR) showed a dual response for the mycotoxin exposure, which was not consequent in either age groups, or treatments. Glutathione synthetase (GSS) showed a decreasing tendency in the younger animals while in the older group elevating tendency was observed as effect of both mycotoxins. Time, treatment and their combined effect also showed relation with the changes in the parameters.

Gene Expression Analysis in Human Peripheral Blood Cells after 900 MHz RF-EMF Short-Term Exposure

2018 ◽  
Vol 189 (5) ◽  
pp. 529-540 ◽  
Author(s):  
Andreas Lamkowski ◽  
Matthias Kreitlow ◽  
Jörg Radunz ◽  
Martin Willenbockel ◽  
Frank Sabath ◽  
...  
Keyword(s):  
Gene Expression ◽  
Expression Analysis ◽  
Peripheral Blood ◽  
Blood Cells ◽  
Gene Expression Analysis ◽  
Human Peripheral Blood ◽  
Peripheral Blood Cells ◽  
Short Term ◽  
Short Term Exposure

scholarly journals Interference of Mycoplasma Infection in a Gene Expression Study: It Was the Environment and Not the Gene

2010 ◽  
Vol 76 (23) ◽  
pp. 7867-7869 ◽  
Author(s):  
Gregor Hoermann ◽  
Joachim Spergser ◽  
Elisa Einwallner ◽  
Athanasios Makristathis ◽  
Andrea Perne ◽  
...  
Keyword(s):  
Gene Expression ◽  
Gene Product ◽  
Maximum Level ◽  
Gene Activity ◽  
Gene Expression Study ◽  
Mycoplasma Infection ◽  
Expression Study ◽  
Short Term ◽  
Short Term Exposure ◽  
Inducible Gene

ABSTRACT We show that short-term exposure to doxycycline, as used in tetracycline-inducible gene expression models, protects cells from stress-induced death in cultures infected with Mycoplasma arginini. Coinciding with the expected maximum level of gene activity, antimicrobial effects of tetracyclines might be mistaken for antiapoptotic properties of the expressed gene product.

A procedure for short-term bioassay tests on industrial effluents of low oxygen content

1973 ◽  
Vol 51 (7) ◽  
pp. 794-795
Author(s):  
G. Ozburn ◽  
J. Kraft ◽  
L. Somppi
Keyword(s):  
Dissolved Oxygen ◽  
Oxygen Content ◽  
Industrial Effluents ◽  
Low Oxygen ◽  
Short Term ◽  
Low Dissolved Oxygen

Oxygenation of industrial effluents with a low dissolved oxygen content has been achieved by a method which greatly reduces the possibility of stripping volatile toxins within the effluent. The decrease in toxicity that occurs if a sample is aerated with a bubbler before testing can be shown clearly with this procedure.

Caloric content of Daphnia magna as reflect of propanil stress during a short-term exposure and its relationship to long-term responses

2013 ◽  
Vol 35 (3) ◽  
pp. 465-472 ◽  
Author(s):  
Mª José Villarroel ◽  
Encarna Sancho ◽  
Enrique Andreu-Moliner ◽  
Mª Dolores Ferrando
Keyword(s):  
Daphnia Magna ◽  
Caloric Content ◽  
Short Term ◽  
Short Term Exposure

Effect of short-term exposure of cumulus-oocyte complex to 3-morpholinosydnonimine on in vitro embryo development and gene expression in cattle

2016 ◽  
Vol 51 (6) ◽  
pp. 1010-1019 ◽  
Author(s):  
P Loren ◽  
C Cheuquemán ◽  
E Sánchez ◽  
J Risopatrón ◽  
ME Arias ◽  
...  
Keyword(s):  
Gene Expression ◽  
Embryo Development ◽  
Short Term ◽  
Cumulus Oocyte Complex ◽  
Short Term Exposure

Effects of a short-term exposure to the fungicide prochloraz on endocrine function and gene expression in female fathead minnows (Pimephales promelas)

2011 ◽  
Vol 103 (3-4) ◽  
pp. 170-178 ◽  
Author(s):  
Sarah Y. Skolness ◽  
Elizabeth J. Durhan ◽  
Natalia Garcia-Reyero ◽  
Kathleen M. Jensen ◽  
Michael D. Kahl ◽  
...  
Keyword(s):  
Gene Expression ◽  
Pimephales Promelas ◽  
Endocrine Function ◽  
Fathead Minnows ◽  
Short Term ◽  
Short Term Exposure
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