Wyniki wyszukiwania

1

Urinary gamma-glutamyl transferase activity in rats with nonsteroidal anti-inflammatory drug-induced nephrotoxicity

100%

Kocaoglu S., Karan A., Berkan T., Basdemir G., Akpinar R.

Archivum Immunologiae et Therapiae Experimentalis

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1997

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tom 45

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nr 1

2

Effect of pentoxifylline on biochemical parameters in endotoxaemic New Zealand white rabbits

84%

Yazar E., Col R., Uney K., Atalay B., Elmas M., Tras B.

Bulletin of the Veterinary Institute in Puławy

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2004

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tom 48

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nr 3

3

Zmiany wybranych parametrow biochemicznych w watrobie i w surowicy myszy po jednorazowym podaniu tetrabromobisfenolu-A

67%

Frydrych B., Szymanska J. A.

Bromatologia i Chemia Toksykologiczna

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1999

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tom 32

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nr 4

353-358

W pracy sprawdzono wpływ jednorazowego podania myszom tetrabromobisfenolu-A na stężenie GSH i MDA w wątrobie oraz aktywność AlAT i ɣ-GT w surowicy. Zbadano także zanik [ 14C] tetrabromobisfenolu-A i jego kowalencyjnie związanych adduktów w wątrobie myszy. Zaobserwowano statystycznie znamienne obniżenie stężenia GSH i wzrost MDA oraz wzrost aktywności ɣ-GT.

4

Comparison of adiponectin levels and some metabolic parameters in dairy cows with subclinical and clinical ketosis

67%

Akgul G., Mecitoglu Z., Udum Kucuksen D., Senturk S.

Medycyna Weterynaryjna

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2018

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tom 74

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nr 03

The aim of the presented study was to evaluate the relationship between adiponectin and the non-esterified fatty acids (NEFA), β-hydroxybutyric acid (BHBA), glucose, albumin, gamma-glutamyl transferase (GGT), calcium, phosphorus and blood urea nitrogen (BUN) levels in healthy cows and cows suffering clinical or subclinical ketosis in the early postpartum period. A total of 45 Holstein-Friesian dairy cows, consisting of 15 with clinical ketosis, 15 with subclinical ketosis and 15 healthy controls, was used in the study. The selection of animals was based on blood BHBA levels and urine ketone strip results on day 7 after parturition. Blood adiponectin, NEFA, glucose, albumin, GGT, calcium, phosphorus and BUN were also measured on day 7 postpartum. Adiponectin levels were significantly lower in both clinical ketosis and subclinical ketosis groups compared to the control group. NEFA levels were higher and glucose and calcium levels were lower in both ketosis groups when compared to the control animals. On the other hand, blood albumin, GGT, phosphorus and BUN levels did not differ among study groups. Based on the results of the study, it can be stated that adiponectin may play a role in the pathogenesis of ketosis. This role could be a lower milk yield and better energy balance in early postpartum dairy cows with high adiponectin levels due to increased whole body tissue insulin sensitivity.

5

The gamma-glutamyl transferase activity and non-protein sulfhydryl compounds levels in rat kidney of different age groups

67%

Wlodek P., Sokolowska M., Smolenski O., Wlodek L.

Acta Biochimica Polonica

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2002

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tom 49

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nr 2

The present work was aimed to obtain information about age-dependent changes of γ-glutamyltransferase (GGT) activity and the levels of non-protein sulfhydryl compounds (NPSH) in rat kidneys. In addition, protein-bound cysteine (PB-Cys), sulfane sulfur compounds and reactive oxygen species (ROS) were estimated. The results indicate that the activity of GGT and NPSH levels in the kidneys are reduced with age. At the same time, a significant increase in the level of protein-bound cysteine was observed. Simultaneously, the content of sulfane sulfur compounds was increased in the group of the oldest animals. These findings indicate that the capacity for extracellular glutathione degradation and, in consequence, the availability of cysteine for intracellular glutathione biosynthesis may be impaired. The increased PB-Cys level indicates potentiation of the thiolation reaction, i.e. development of protein-mixed disulfides. These results reveal age dependent disturbances in the thiol-disulfide equilibrium in the kidneys which leads to an imbalance between pro- and antioxidatory processes.

6

Ocena lacznego wplywu chlorku miedziowego i azotynu sodu na wybrane parametry biochemiczne osocza szczurow [ narazenie subchroniczne ]

51%

Dudka J., Szczepaniak S., Tomaszewska B.

Roczniki Państwowego Zakładu Higieny

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1995

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tom 46

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nr 4

383-387

Oznaczono aktywność amino transferazy asparaginianowej (AspAT), amino transferazy alaninowej (AlAT), gamma-glutamylotransferazy (GGTP-azy) oraz poziom kreatyniny i mocznika w osoczu krwi szczurów otrzymujących przez 90 dni chlorek miedziowy (ok. 0,03 LD50) i azotyn sodu (0,2 LD50). W grupie otrzymującej azotyn sodu stwierdzono zmiany poziomu mocznika i aktywności GGTP-azy.

7

Badania zaburzeń metabolicznych u krów produkcyjnych z wybranych gospodarstw na Żuławach. I. Wskaźniki hematologiczne i przemiany białkowej

34%

Kuleta Z., Depta A., Pomianowski A., Bronicki M., Polakowska-Nowak G., Wosek J.

Acta Academiae Agriculturae ac Technicae Olstenensis. Veterinaria

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1990

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tom 19