Determination of Carbaryl on Hemolymph Biochemical Parameters of Narrow Clawed Crayfish ((Astacus leptodactylus)

2021 ◽  
pp. 67-70
2021 ◽  
Vol 1853 (1) ◽  
pp. 012037
Author(s):  
Y M Taay ◽  
M T Mohammed ◽  
R Abbas ◽  
A Ayad ◽  
M A Mahdi

2016 ◽  
Vol 9 (10) ◽  
pp. 1056-1062 ◽  
Author(s):  
S. Kaya ◽  
O. Merhan ◽  
C. Kacar ◽  
A. Colak ◽  
K. Bozukluhan

2014 ◽  
Vol 59 (No. 1) ◽  
pp. 11-21 ◽  
Author(s):  
J. Tomenendalova ◽  
R. Vodicka ◽  
I. Uhrikova ◽  
J. Doubek

The objective of this study was to determine ranges of haematological and biochemical parameters of Przewalski horses (Equus przewalski) kept in the Czech Republic, to compare the results with data reported for the same species as well as for domestic horses (Equus caballus), and to evaluate differences between both genders and age groups. Stallions showed significantly higher counts of red blood cells and bands, higher levels of total bilirubin and magnesium, and a higher activity of GGT. Higher concentrations of cholesterol, vitamin A and sodium were found in mares. Young animals were characterised by a lower count of eosinophilic granulocytes, a higher activity of ALP and higher concentrations of calcium, inorganic phosphorus, sodium and creatinine. Other differences were not significant.  


2019 ◽  
Vol 476 (10) ◽  
pp. 1539-1551 ◽  
Author(s):  
Alyssa L. Preiser ◽  
Nicholas Fisher ◽  
Aparajita Banerjee ◽  
Thomas D. Sharkey

Abstract Glucose-6-phosphate dehydrogenase (G6PDH) can initiate the glucose-6-phosphate (G6P) shunt around the Calvin–Benson cycle. To understand the regulation of flux through this pathway, we have characterized the biochemical parameters and redox regulation of the three functional plastidic isoforms of Arabidopsis G6PDH. When purified, recombinant proteins were measured, all three exhibited significant substrate inhibition by G6P but not NADP+, making the determination of enzyme kinetic parameters complex. We found that the half-saturation concentration of G6PDH isoform 1 is increased under reducing conditions. The other two isoforms exhibit less redox regulation, however, isoform 2 is strongly inhibited by NADPH. Redox regulation of G6PDH1 can be partially reversed by hydrogen peroxide or protected against by the presence of its substrate, G6P. Overall, our results support the conclusion that G6PDH can have significant activity throughout the day and can be dynamically regulated to allow or prevent flux through the glucose-6-phosphate shunt.


2018 ◽  
Vol 81 (2) ◽  
pp. 294-297 ◽  
Author(s):  
Valeria PASCIU ◽  
Elena BARALLA ◽  
Maria NIEDDU ◽  
Sara SUCCU ◽  
Cristian PORCU ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document