Biomonitoring of ochratoxin A in blood plasma and exposure assessment of adult students in Bangladesh

2014 ◽  
Vol 58 (11) ◽  
pp. 2219-2225 ◽  
Author(s):  
Nurshad Ali ◽  
Meinolf Blaszkewicz ◽  
M. Manirujjaman ◽  
Rasheda Perveen ◽  
Abdullah Al Nahid ◽  
...  
Keyword(s):  
Blood Plasma ◽  
Adult Students ◽  
Exposure Assessment ◽  
Ochratoxin A ◽  
In Blood Plasma

scholarly journals The presence of ochratoxin A residue in blood plasma of slaughtered swine

2007 ◽  
pp. 55-62 ◽  
Author(s):  
Dragan Milicevic ◽  
Verica Juric ◽  
Miodrag Mandic ◽  
Milovan Djordjevic
Keyword(s):  
Blood Plasma ◽  
Ochratoxin A ◽  
Plasma Samples ◽  
Sample Analysis ◽  
Feed Material ◽  
Blood Samples ◽  
Spectrofluorimetric Method ◽  
Investigation Period ◽  
And Task ◽  
In Blood Plasma

The aim and task of this study was to determine the presence of ochratoxin A (OTA) residue in blood of swine, slaughtered regularly. The fact that ochratoxin A is heterogeneously distributed in a contaminated lot of feed material, makes the sampling problematic. It has been shown that an alternative method to monitor the presence of ochratoxin A in the feed is to analyze blood samples from swine, which reflect the toxin content of the ingested feed. With the aim of determining the presence of ochratoxin A residue in blood of swine slaughtered regularly, and originating from different areas of Vojvodina and Serbia, the samples were collected from the corresponding slaughter. During a three month investigation period, a total of 60 blood samples were analyzed. Spectrofluorimetric method was applied for sample analysis. The presence of the OTA residue was found in 56,6% of the examined plasma samples. The average OTA concentration in plasma was 2.91 ? 4.91 ng/mL (0,0-33,3 ng/mL). The experiment showed that the average OTA concentration in plasma samples originating from different areas of Vojvodina and Serbia, was not significantly low (p > 0,05).

State of hormonal regulation in experimental animals exposed to noise and vibration

2020 ◽  
pp. 680-681
Author(s):  
A. V. Lizarev ◽  
V. A. Pankov
Keyword(s):  
Blood Plasma ◽  
Hormonal Regulation ◽  
Adrenocorticotropic Hormone ◽  
Vibration Exposure ◽  
Noise And Vibration ◽  
Experimental Animals ◽  
In Blood Plasma

When exposed to noise and vibration in experimental animals there was a decrease in the content of threeiodinethyronine, thyroxin and adrenocorticotropic hormone in blood plasma after 15 and 30 days of experience. An increase in loads led to an increase in the level of threeiodinethyronine and thyroxin under vibration exposure and was normalized with noise. The content of adrenocorticotropic hormone leveled in both cases.

EFFECT OF DIETARY LEVELS OF SODIUM AND POTASSIUM ON GROWTH AND ON CONCENTRATIONS IN BLOOD PLASMA AND TISSUES OF WHITE RAT

1950 ◽  
Vol 162 (1) ◽  
pp. 182-188 ◽  
Author(s):  
J. H. Meyer ◽  
R. R. Grunert ◽  
Marie T. Zepplin ◽  
R. H. Grummer ◽  
G. Bohstedt ◽  
...  
Keyword(s):  
Blood Plasma ◽  
Sodium And Potassium ◽  
In Blood Plasma

Two SPRi biosensors for the determination of cathepsin S in blood plasma

Talanta ◽  
2021 ◽  
Vol 225 ◽  
pp. 121900
Author(s):  
Lukasz Oldak ◽  
Anna Sankiewicz ◽  
Beata Żelazowska-Rutkowska ◽  
Bogdan Cylwik ◽  
Zenon Lukaszewski ◽  
...  
Keyword(s):  
Blood Plasma ◽  
Cathepsin S ◽  
In Blood Plasma

scholarly journals DETERMINATION OF TRYPSIN INHIBITOR IN BLOOD PLASMA

1953 ◽  
Vol 204 (1) ◽  
pp. 147-152 ◽  
Author(s):  
Shirley F. McCann ◽  
M. Laskowski
Keyword(s):  
Blood Plasma ◽  
Trypsin Inhibitor ◽  
In Blood Plasma

scholarly journals The comparison of pro- and antioxidative parameters in plasma and placental tissues during early phase of placental development in cows

2021 ◽  
Author(s):  
Jacek Wawrzykowski ◽  
Monika Jamioł ◽  
Wioleta Mojsym ◽  
Marta Kankofer
Keyword(s):  
Blood Plasma ◽  
Antioxidative Enzymes ◽  
Placental Development ◽  
Blood Samples ◽  
Bovine Placenta ◽  
Total Antioxidant ◽  
Tissue Homogenates ◽  
Further Development ◽  
General Profile ◽  
In Blood Plasma

AbstractPhysiological balance between pro- and antioxidative processes is crucial for placentation and further development of fetus and placenta. Parameters of pro- and antioxidative profile may serve as markers of proper course of pregnancy. The aim of study was to assess whether the balance between pro- and antioxidative parameters during placentation phase in bovine placenta is maintained. Placental and blood samples were collected from healthy, HF, pregnant (2nd-3rd month) cows (n = 8) in slaughterhouse and in farm, respectively. Formylokinurenine and bityrosine content were measured spectrofluorimetrically in blood plasma and tissue homogenates while metabolites of lipid peroxidation, total antioxidant capacity, SH groups and activity of antioxidative enzymes (glutathione peroxidase and superoxide dismutase) were determined in examined tissues by spectrophotometry. Western blotting was used to confirm the presence of enzymatic proteins in placenta. Results: Local profile in tissues was more pronounced than general profile in blood plasma. Activities of antioxidative enzymes were significantly (p < 0.05) higher in 2nd compared to 3rd month of pregnancy in maternal part of placenta while prooxidant parameters showed opposite relationship. Obtained results showed significant differences when compared to data from non-pregnant animals or time of parturition. Further studies are necessary for elucidation of placentation phase in cows.

The convenient UPLS method for the determination of Ceftiofur in blood plasma

2020 ◽  
Author(s):  
Artem V. Baklykov ◽  
Konstantin A. Chistiakov ◽  
Dmitry S. Kopchuk ◽  
Grigory V. Zyryanov ◽  
Gennady L. Rusinov ◽  
...  
Keyword(s):  
Blood Plasma ◽  
In Blood Plasma
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