scholarly journals Sublethal behavioral and biochemical toxicity of cypermethrin in juvenile Oreochromis niloticus in a static bioassay

2021 ◽  
Vol 29 (3) ◽  
pp. 148-157
Author(s):  
Abubakar Yaji ◽  
Emmanuel O. Ogueji ◽  
Joshua J. Ekpenyong
Keyword(s):  
Oreochromis Niloticus ◽  
Color Change ◽  
Glutamate Pyruvate Transaminase ◽  
Glutamic Oxaloacetic Transaminase ◽  
Avoidance Behaviors ◽  
Highly Sensitive ◽  
Glutamate Pyruvate ◽  
Static Conditions ◽  
Mean Glucose ◽  
Static Bioassay

Abstract Sublethal behavioral and biochemical toxicity of cypermethrin in Oreochromis niloticus (L.) juveniles was accessed under static conditions at concentrations of 0.5, 1.1, and 2.1 µg L−1 for up to eight weeks. The juveniles were highly sensitive to cypermethrin, with a 96-h LC50 of 12 µg L−1. Biphasic trends were noted for four avoidance behaviors: loss of equilibrium; erratic swimming; air gulping; opercular ventilation. Dose- and duration-dependent increases occurred in mucus secretion and color change. Mixed trends were noted for mean glutamate pyruvate transaminase, triglycerides, proteins, and cholesterol. These parameters decreased significantly depending on dose and duration in weeks two and six, but they increased in week eight. Mean glucose and glutamic oxaloacetic transaminase increased significantly depending on dose and duration up to week eight. No differences in glucose were noted in the control in week two. The findings of the present study confirmed that cypermethin adversely affected the health of fish even at a sublethal level.

scholarly journals THE BENEFIT EFFECT OF GINGER SUPPLEMENTATION AGAINST NICKEL-INDUCED HEPATOTOXICITY IN ALBINO WISTAR RATS

2019 ◽  
pp. 178-183
Author(s):  
SARA DERBAL ◽  
ZINE KECHRID
Keyword(s):  
Wistar Rats ◽  
Reduced Glutathione ◽  
Liver Weight ◽  
Control Group ◽  
Glutamate Pyruvate Transaminase ◽  
Glutamic Oxaloacetic Transaminase ◽  
Total Proteins ◽  
Potential Capacity ◽  
Glutamate Pyruvate ◽  
Potent Factor

Objective: This study was performed to study the potential capacity effect of ginger on the modulation effects of nickel-induced hepatotoxicity. Methods: Thirty-two female albino Wistar rats were divided into four groups of eight each. One served as a control group, the second group (Gi) received ginger 20 g/kg diet, while the third group (Ni) was given nickel 800 mg/L in their drinking water as NiSO46H2O and the fourth group (Ni+Gi) was treated daily with both nickel and ginger. The experiment was lasted for 21 days. Results: The exposure to nickel led to a significant decrease in body weight and food intake with an increase of liver weight. Nickel treatment also produced oxidative liver injury characterized by an increase of glucose, cholesterol, triglyceride, total lipids, bilirubin, malondialdehyde (MDA) concentrations and glutamate-pyruvate transaminase, glutamic oxaloacetic transaminase, and alkaline phosphatase activities. Meanwhile, serum total proteins and liver reduced glutathione (GSH) levels, catalase, GSH peroxidase, and GSH superoxide dismutase activities were decreased. These results are substantiated with marked changes in the histopathology, whereas the supplementation of ginger resulted in a restoration of the previous parameters. Conclusion: It seems that ginger supplementation is a potent factor for reducing the oxidative severity of nickel hepatotoxicity through its antioxidant action.

Synthesis of CdSe/ZnS@HPU-2 composites for highly sensitive and multicolor florescence response to Fe3+

2019 ◽  
Vol 234 (4) ◽  
pp. 269-276
Author(s):  
Huijun Li ◽  
Yaling He ◽  
Qingqing Li ◽  
Zhouqing Xu ◽  
Yan Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Composite Material ◽  
Color Change ◽  
Metal Organic Framework ◽  
Three Dimensional ◽  
Dual Emission ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Intensity Ratios ◽  
Uv Lamp

Abstract A composite material based dual-emission probe for Fe3+ was prepared by the hybridization of a three-dimensional framework with CdSe/ZnS quantum dots (QDs)-doped silica nanoparticles. The obtained probe showed characteristic fluorescence emissions of CdSe/ZnS QDs (red) and Cd-metal-organic framework (MOF, blue) under a single exciation wavelength. Upon the detection of Fe3+, only the fluorescence of Cd-MOF was quenched, whereas the red fluorescence of CdSe/ZnS QDs particles was mostly reserved. Consequently, the variation of the two fluorescence intensity ratios displays a continuous color change from blue to red upon exposure to different amounts of Fe3+ ions, which can be easily observed under a UV lamp.

scholarly journals Nutritional Status of Tuberculosis Patients in Against Serum Glutamate Pyruvate Transaminase Levels

2021 ◽  
Vol 1 (3) ◽  
pp. 14
Author(s):  
Iqbal Donarika Widagdo ◽  
Setyoko Setyoko ◽  
M. Riza Setiawan
Keyword(s):  
Nutritional Status ◽  
Rank Correlation ◽  
Test Results ◽  
Spearman Rank Correlation ◽  
Glutamate Pyruvate Transaminase ◽  
Tuberculosis Patients ◽  
Spearman Rank ◽  
Serum Glutamate Pyruvate Transaminase ◽  
Glutamate Pyruvate ◽  
Serum Glutamate

Background: Treatment of Tuberculosis patients are given in the form of a drugs combination. Some drugs which are Pyrazinamide, Isoniazid and Rifampicin can provide hepatotoxic side effects. Specific sign of hepatotoxic occurrence is increasing in the Serum Glutamate Pyruvate Transaminase levels. One of factors that influence hepatotoxicity is nutritional status. This study aims to determine the relationship between nutritional status and levels of Serum Glutamate Pyruvate Transaminase in tuberculosis patients.Methods: A non-experimental correlation study, retrospective approach with total sampling method, according to inclusion and exclusion criteria. Located at tCommunity Lung Health Center (BKPM) Ambarawa area. The analysis used the Spearman rank correlation testResults: Based on the test results of Spearman Rank correlation test, the correlation coefficient (r) is  -0.267. Hypothesis test results also showed 0.037 (p-value <0.05), which means the existence of a significant correlation between variabels.Conclusion: There is a relationship between nutritional status and levels of Serum Glutamate Pyruvate Transaminase in tuberculosis patients.

scholarly journals Serum Levels of Glutamate-Pyruvate Transaminase, Glutamate-Oxaloacetate Transaminase and Gamma-Glutamyl Transferase in 1494 Patients with Various Genotypes for the Alpha-1 Antitrypsin Gene

2020 ◽  
Vol 9 (12) ◽  
pp. 3923
Author(s):  
José María Hernández Pérez ◽  
Ignacio Blanco ◽  
Agustín Jesús Sánchez Medina ◽  
Laura Díaz Hernández ◽  
José Antonio Pérez Pérez
Keyword(s):  
Liver Damage ◽  
Serum Levels ◽  
Gamma Glutamyl Transferase ◽  
Glutamate Oxaloacetate Transaminase ◽  
Glutamate Pyruvate Transaminase ◽  
Gamma Glutamyl ◽  
Glutamate Pyruvate ◽  
Alpha 1 Antitrypsin ◽  
Glutamyl Transferase ◽  
Normal Genotype

Background: Patients with liver disease associated with alpha-1 antitrypsin deficiency (AATD) are homozygous for the Z mutation, leading to chronic liver damage. Objective: To assess the serum levels of glutamate-oxaloacetate transaminase (GOT), glutamate-pyruvate transaminase (GPT), and gamma-glutamyl transpeptidase (GGT) in patients with different genotypes for the alpha-1 antitrypsin (AAT) gene. Methods: Patients (n = 1494) underwent genotyping of the SERPINA1 gene, together with a determination of AAT and GOT and GPT and GGT transaminase levels. Patients with a deficient allele (n = 476) and with a normal genotype were compared. Results: A statistically significant association was found between deficient genotypes and GOT (p < 0.0003), GPT (p < 0.002), and GGT (p < 0.006). Comparing GOT levels in patients with PI*Z deficient variant versus those with normal genotype, an odds ratio (OR) of 2.72 (CI: 1.5–4.87) (p < 0.0005) was obtained. This finding was replicated with the PI*Z allele and the GPT values (OR = 2.31; CI: 1.45–3.67; p < 0.0003). In addition, a statistically significant association was found between liver enzymes and AAT values. Conclusion: The PI*Z allele seemed to be a risk factor for the development of liver damage. AAT deficient genotypes were associated with GOT, GPT, and GGT altered values. Low AAT levels were associated with high GPT and GGT levels.

scholarly journals EVALUATION OF ANTI-HYPERTROPHIC POTENTIAL OF CAMELLIA SINENSIS IN ISOPROTERENOL INDUCED CARDIAC HYPERTROPHY

2018 ◽  
Vol 10 (10) ◽  
pp. 119
Author(s):  
Doss V. A. ◽  
Jeevitha Parthibhan ◽  
Dharaniyambigai Kuberapandian
Keyword(s):  
Lactate Dehydrogenase ◽  
Cardiac Hypertrophy ◽  
Aqueous Extract ◽  
Marker Enzymes ◽  
Glutamate Oxaloacetate Transaminase ◽  
Glutamate Pyruvate Transaminase ◽  
Cardiac Marker ◽  
Serum Glutamate Pyruvate Transaminase ◽  
Glutamate Pyruvate ◽  
Serum Glutamate

Objective: Camellia sinensis (C. sinensis family-Theaceae) has potent antioxidant activity used in the treatment of cardiovascular disease. The present study evaluates the cardioprotective (anti-hypertrophic) effect of aqueous extract of C. sinensis in isoproterenol (ISO) induced cardiac hypertrophic rats.Methods: The beneficial effect of the green tea extract was examined by the administration of the aqueous extract of the leaves of C. sinensis (100 mg/kg b.w., oral., 7 d) in ISO (10 mg/kg b.w., subcutaneous.,7 d) induced cardiac hypertrophic rats with reference to the standard drug, losartan (50 mg/kg b.w., oral.,7 d) followed by biochemical estimations of glucose, protein, cholesterol, cardiac marker enzymes namely serum glutamate oxaloacetate transaminase (SGOT), serum glutamate pyruvate transaminase (SGPT) and lactate dehydrogenase (LDH) in serum and heart tissues thus collected at the end of 7 d.Results: The biochemical assays revealed significantly (P<0.05) increased glucose, protein, cholesterol, cardiac marker enzymes namely serum glutamate oxaloacetate transaminase (SGOT), serum glutamate pyruvate transaminase (SGPT) lactate dehydrogenase (LDH) and significantly (P<0.05) decreased in ISO induced cardiac hypertrophic rats that were reciprocated by the effect of plant extract.Conclusion: Thus, this study showed that the aqueous leaf extract of C. sinensis possesses potent effect against cardiac hypertrophy. This potential is hypothesized to be due to the phytochemical, Catechin present in the plant that requires further isolation and characterization with respect to anti-hypertrophic therapeutics.

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