scholarly journals Protective effect of Echinochrome against intrahepatic cholestasis induced by alpha-naphthylisothiocyanate in rats

2020 ◽  
Vol 80 (1) ◽  
pp. 102-111
Author(s):  
Sohair R Fahmy ◽  
Dawlat A Sayed ◽  
Amel M Soliman ◽  
Nesreen Y Almortada ◽  
Wafaa E Abd-El Aal
Keyword(s):  
Alkaline Phosphatase ◽  
Body Weight ◽  
Bile Duct ◽  
Protective Effect ◽  
Intrahepatic Cholestasis ◽  
Total Bilirubin ◽  
Protective Effects ◽  
Indirect Bilirubin ◽  
Albumin Content ◽  
Gst Activity

Abstract The present study was designed to evaluate the protective effects of echinochrome (Ech) on intrahepatic cholestasis in rats induced by a single (i.p.) injection of alpha-naphthylisothiocyanate (ANIT) (75 mg/kg body weight). The rats were pre-treated orally for 48hr (one dose / 24hr) with Ech (1, 5 and 10 mg/kg body weight) or ursodeoxycholic acid (UDCA) 80 mg/kg body weight drug then, injected with ANIT. ANIT markedly increased serum activities of alanine amino transaminase (ALT), aspartate amino transaminase (AST) and alkaline phosphatase (ALP), which was accompanied by a massive inflammation of epithelial cells on bile duct at 24h after ANIT injection. ANIT also increased the levels of total protein (TP), total bilirubin (TB), direct bilirubin (DB), indirect bilirubin (IB), however decrease albumin content (ALB). In addition ANIT increased hepatic MDA and NO level and decreased GSH level and GST activity. The Ech exerted hepatoprotective and anticholestatic effects as assessed by a significant decrease in the activities of serum AST, ALT and ALP, and the levels of TP, TB, DB and IB as well as liver MDA level and NO level. In conclusion, Ech was found to possess hepatoprotective effect against intrahepatic cholestasis induced by hepatotoxin such as ANIT.

Protective Effects of Ginsenosides on 17α-Ethynyelstradiol-Induced Intrahepatic Cholestasis via Anti-Oxidative and Anti-Inflammatory Mechanisms in Rats

2017 ◽  
Vol 45 (08) ◽  
pp. 1613-1629 ◽  
Author(s):  
Yan-Jiao Xu ◽  
Zao-Qin Yu ◽  
Cheng-Liang Zhang ◽  
Xi-Ping Li ◽  
Cheng-Yang Feng ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Alkaline Phosphatase ◽  
Superoxide Dismutase ◽  
Protein Expression ◽  
Intrahepatic Cholestasis ◽  
Serum Levels ◽  
Total Bile Acid ◽  
Protective Effects ◽  
Sod Activity ◽  
Mda Content

The present study was designed to assess the effects and potential mechanisms of ginsenosides on 17[Formula: see text]-ethynyelstradiol (EE)-induced intrahepatic cholestasis (IC). Ginsenoside at doses of 30, 100, 300[Formula: see text]mg/kg body weight was intragastrically (i.g.) given to rats for 5 days to examine the effect on EE-induced IC. Serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), and total bile acid (TBA) were measured. Hepatic malondialdehyde (MDA) content and superoxide dismutase (SOD) activity were determined. Protein expression of proinflammatory cytokines TNF-[Formula: see text], IL-6 and IL-1[Formula: see text] was analyzed by immunohistochemistry and Western blot. Results indicated that ginsenosides remarkably prevented EE-induced increase in the serum levels of AST, ALT, ALP and TBA. Moreover, the elevation of hepatic MDA content induced by EE was significantly reduced, while hepatic SOD activities were significantly increased when treated with ginsenosides. Histopathology of the liver tissue showed that pathological injuries were relieved after treatment with ginsenosides. In addition, treatment with ginsenosides could significantly downregulate the protein expression of TNF-[Formula: see text], IL-6 and IL-1[Formula: see text] compared with EE group. These findings indicate that ginsenosides exert the hepatoprotective effect on EE-induced intrahepatic cholestasis in rats, and this protection might be attributed to the attenuation of oxidative stress and inflammation.

scholarly journals A mini review on the Lactic Acidosis in goats and its remedial approaches

2020 ◽  
Vol 5 (2) ◽  
pp. 98-103
Author(s):  
Asad Ali Khaskheli ◽  
Muhammad Ibrahim Khaskheli ◽  
Allah Jurio Khaskheli ◽  
Arshad Ali Khaskheli
Keyword(s):  
Alkaline Phosphatase ◽  
Lactic Acidosis ◽  
Sodium Bicarbonate ◽  
Glucose Level ◽  
Magnesium Hydroxide ◽  
Total Bilirubin ◽  
Direct Bilirubin ◽  
Cassia Fistula ◽  
Indirect Bilirubin ◽  
Rumen Ph

The current study was performed in order to investigate the threat of lactic acidosis in goats worldwide and explore the curative strategies. In this regards a detailed review was performed, however obtained facts were found to be much interesting and valuable. It was indicated by researchers that lactic acidosis is the most common problem in goats throughout the worlds. It represents significant economic loss due to direct and indirect effects. It was further stated that goats with lactic acidosis show decreased body temperature up to 98.1±0.89 °F, rumen and intestinal movement 0.23±0.48/m, rumen pH 4.8±0.07, blood pH 7.1±0.08, increased respiration rate 56.14±7.15/m and heart rate, 136.28±4.71/m. Affected goats also show signs of dyspnea, anorexia, inactivity, incoordination and recumbancy. The glucose level remains 190.14±36.49 mg/dl, total bilirubin 0.75±0.04 mg/dl, direct bilirubin 0.27±0.03mg/dl, indirect bilirubin 0.40±0.03 mg/dl, alanine aminotransferase ALT 36.42±3.04 U/l and alkaline phosphatase 420±3.65 U/l. Furthermore, Glucose level, total bilirubin, direct bilirubin, indirect bilirubin, ALT (SGPT) and alkaline phosphatase increase with treatment of Cassia Fistula, serum biochemical changes rapidly return to normal compared to treatment with Sodium bicarbonate or Magnesium hydroxide. The ruminal juices changes are also significantly improved with the treatment. The changes in the ingesta color, odor and consistency and rumen pH return to normal with the use of Cassia Fistula, Sodium bicarbonate and Magnesium hydroxide. In conclusion, Cassia fistula, Sodium bicarbonate and Magnesium hydroxide could be used as valuable strategies against lactic acidosis in goats. These therapies have been proved to be effective for treating the acidosis in goats. 

Some Indian herbs have protective effects against deleterious effects of ochratoxin A in broiler chicks

2021 ◽  
pp. 1-14
Author(s):  
S.D. Stoev ◽  
K. Dimitrov ◽  
I. Zarkov ◽  
T. Mircheva ◽  
D. Zapryanova ◽  
...  
Keyword(s):  
Body Weight ◽  
Protective Effect ◽  
Ochratoxin A ◽  
Relative Weight ◽  
Fine Powder ◽  
Inhibitory Effect ◽  
Feed Additives ◽  
Tinospora Cordifolia ◽  
Broiler Chicks ◽  
Protective Effects

A protective effect of two herbs, Glycyrrhiza glabra and Tinospora cordifolia, given as feed additives was observed against the growth inhibitory effect of ochratoxin A (OTA) and associated immunosuppression and biochemical or pathomorphological changes. The feed levels of 3 mg/kg OTA and fine powder of one of both herbs were given during a period of 32 days to female broiler chicks divided into 3 experimental and 1 control groups (14 chicks per group). The observed pathological and biochemical changes, the changes in relative organs’ weight and body weight, and the decrease of antibody titer against Newcastle disease were more pronounced in the OTA-treated chicks without herbal supplementation, and less pronounced in the chicks treated additionally with G. glabra or T. cordifolia as was shown by the better feed performance and the higher body weight in the chicks treated with the herbs. The higher relative weight of lymphoid organs of the chicks supplemented with both herbs revealed their beneficial effects on the immune system. The hepatoprotective effect of both herbs was evident, being stronger in the chicks additionally supplemented with G. glabra shown by the pathomorphological findings and by the lower levels of aspartate transaminase (131.1 U/l) compared to chicks given only OTA (156.0 U/l). A protective effect of T. cordifolia on the bone marrow and kidneys was found as was shown by the lower levels of uric acid (382.9 μmol/l) compared to chicks given only OTA (466.9 μmol/l).

THE MECHANISM OF THE PROTECTIVE EFFECTS OF ADRENALINE UPON THE DIABETOGENIC ACTION OF ALLOXAN IN THE DOG

1956 ◽  
Vol 14 (3) ◽  
pp. 234-239 ◽  
Author(s):  
J. L. ARTETA ◽  
A. CARBALLIDO
Keyword(s):  
Body Weight ◽  
Protective Effect ◽  
Protective Effects ◽  
Β Cells

SUMMARY The i.v. injection of 50 μg/kg body weight of adrenaline hydrochloride prior to the injection of diabetogenic doses of alloxan has a protective effect in the dog. This protection has a duration exceeding that of the vasoconstrictor action of adrenaline. It is concluded that the protective effect may depend initially on alterations in the circulation of the pancreas brought about by adrenaline and may afterwards be maintained by the postadrenaline hyperglycaemia. The administration of 2 i.u./kg body weight of insulin by i.m. injection 2 hr before the injection of adrenaline diminishes or abolishes the protection phenomenon. This interference of insulin with the protective effect of adrenaline depends upon the hypoglycaemia which sensitizes the β-cells of the pancreas to alloxan. The i.v. injection of 2 i.u./kg body weight of insulin 5 min before the injection of adrenaline does not prevent its protective effect.

scholarly journals Comparative Protective Effects of Spirulina and Spirulina Supplemented with Thiamineagainst Sub-acute Carbon Tetrachloride Toxicity in Rats

2019 ◽  
Vol 12 (2) ◽  
pp. 511-526
Author(s):  
Badr E. El-Bialy ◽  
Neveen G. El-Boraey ◽  
Ragaa A. Hamouda ◽  
Mohamed M. Abdel-Daim
Keyword(s):  
Body Weight ◽  
Carbon Tetrachloride ◽  
Spirulina Platensis ◽  
Body Weight Gain ◽  
Ros Generation ◽  
Protective Effects ◽  
Blood Indices ◽  
Indirect Bilirubin ◽  
Liver And Kidney ◽  
Haemoglobin Content

Carbon tetrachloride (CCl4) is used extensively as an industrial solvent and considered the best-characterized experimental animal model of xenobiotic-induced hepatic toxicity via reactive oxygen species (ROS) generation. This study was designed to evaluate the protective effects of Spirulina platensis (SP) versus Spirulina platensis supplemented with thiamine (SPt) against subacute CCl4 toxicity in rats. Rats were divided into six equal groups; Control vehicle (0.5 ml/rat 1:1 olive oil in water), SP (800 mg/kg b.wt.), SPt (800 mg/kg b.wt.), CCl4 (1ml/kg b.wt.), SP + CCl4 and SPt + CCl4. All treatments were orally and daily for a month except CCl4 was given three times weekly. CCl4 caused significant reduction in body weight gain, haemoglobin content and haematocrit percentage accompanied by leukocytosis, granulocytosis, monocytosis and lymphocytopenia. Moreover, there were significant increase in the levels of serum ALT, AST; total, direct and indirect bilirubin; urea and creatinine of CCL4- intoxicated rats. CCL4- induced significant increase of malondialdehyde levels with significant reduction of catalase activity in liver and kidney. In addition, hepatic and renal various histopathological alterations were recorded. SP and SPt ameliorated almost these changes while they couldn’t reverse the reduction of body weight gains and red blood indices. The more potent effects on measured parameters were elucidated by SPt. In conclusion SP and SPt could be used as natural antioxidant supplements to counteract the CCl4 adverse effects.

scholarly journals A Comparative Study on the Hepatoprotective Effect of Tamarindus indica and Vitamin E in Long Evans Rats

2014 ◽  
Vol 6 (2) ◽  
pp. 63-67 ◽  
Author(s):  
NJ Shammi ◽  
ZK Choudhry ◽  
MI Khan ◽  
MM Hossain
Keyword(s):  
Alkaline Phosphatase ◽  
Vitamin E ◽  
Aspartate Aminotransferase ◽  
Alanine Aminotransferase ◽  
Total Bilirubin ◽  
Histopathological Examination ◽  
Protective Effects ◽  
Tamarindus Indica ◽  
Ethanolic Extracts ◽  
Long Evans

The protective effects of ethanolic extract of Tamarindus indica leaves and seeds in compoarison to vitamin E, were studied on paracetamol induced hepatotoxicity in Long Evans Rats. Different groups of animals were administered in the paracetamol (1500mg /kg, p.o.) for 7 days. Ethanolic extracts of leaves and seeds of Tamarindus indica (1250mg/kg) with parallel vitamin E (500 mg/kg), were administered to paracetamol pretreated rats. On treatment with paracetamol a significant increase in alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin and alkaline phosphatase were observed. On administration of ethanolic extracts of leaves and seeds a significant decrease in the level of alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin and alkaline phosphatase (ALP) were observed and histopathological examination of liver tissue revealed an almost return to normal architecture. The result were almost comparable to vitamin E, a known hepatoprotective agent. DOI: http://dx.doi.org/10.3329/bjmb.v6i2.17645 Bangladesh J Med Biochem 2013; 6(2): 63-67

scholarly journals Suppression of Food Allergic Symptoms by Raw Cow’s Milk in Mice is Retained after Skimming but Abolished after Heating the Milk—A Promising Contribution of Alkaline Phosphatase

Nutrients ◽  
2019 ◽  
Vol 11 (7) ◽  
pp. 1499 ◽  
Author(s):  
Suzanne Abbring ◽  
Joseph Thomas Ryan ◽  
Mara A.P. Diks ◽  
Gert Hols ◽  
Johan Garssen ◽  
...  
Keyword(s):  
Alkaline Phosphatase ◽  
Protective Effect ◽  
Raw Milk ◽  
Fat Content ◽  
Cow’S Milk ◽  
Protective Effects ◽  
Pasteurized Milk ◽  
Cow's Milk ◽  
Allergic Symptoms ◽  
Raw Cow’S Milk

Raw cow’s milk was previously shown to suppress allergic symptoms in a murine model for food allergy. In the present study, we investigated the contribution of fat content and heat-sensitive milk components to this allergy-protective effect. In addition, we determined the potency of alkaline phosphatase (ALP), a heat-sensitive raw milk component, to affect the allergic response. C3H/HeOuJ mice were treated with raw milk, pasteurized milk, skimmed raw milk, pasteurized milk spiked with ALP, or phosphate-buffered saline for eight days prior to sensitization and challenge with ovalbumin (OVA). Effects of these milk types on the allergic response were subsequently assessed. Similar to raw milk, skimmed raw milk suppressed food allergic symptoms, demonstrated by a reduced acute allergic skin response and low levels of OVA-specific IgE and Th2-related cytokines. This protective effect was accompanied by an induction of CD103+CD11b+ dendritic cells and TGF-β-producing regulatory T cells in the mesenteric lymph nodes. Pasteurized milk was not protective but adding ALP restored the allergy-protective effect. Not the fat content, but the heat-sensitive components are responsible for the allergy-protective effects of raw cow’s milk. Adding ALP to heat-treated milk might be an interesting alternative to raw cow’s milk consumption, as spiking pasteurized milk with ALP restored the protective effects.

Plasma alkaline phosphodiesterase I in intrahepatic cholestasis induced by α-naphthylisothiocyanate in rats

1988 ◽  
Vol 75 (1) ◽  
pp. 13-20 ◽  
Author(s):  
Julie A. Quayle ◽  
Alison Capstick ◽  
Anthony I. Morris ◽  
David Billington
Keyword(s):  
Alkaline Phosphatase ◽  
Bile Acid ◽  
Bile Duct ◽  
Intrahepatic Cholestasis ◽  
Bile Duct Ligation ◽  
Gel Filtration ◽  
Extrahepatic Cholestasis ◽  
Rat Serum ◽  
Duct Ligation ◽  
Dose Dependent

1. Administration of α-naphthylisothiocyanate (ANIT) to rats produced dose-dependent increases in plasma bile acid and bilirubin concentrations. Similar increases in plasma bile acid and bilirubin concentrations were evident in bile duct ligated rats, indicating that the severity of cholestasis is almost identical in both models. 2. Plasma alkaline phosphodiesterase I was increased by only 50–80% while alkaline phosphatase was increased more than threefold after ANIT administration. This is in contrast to an earlier study [S. R. Simpson, K. Rahman & D. Billington (1984) Clinical Science 67, 647–652] where, after bile duct ligation, serum alkaline phosphodiesterase I was elevated sixfold before any increase in alkaline phosphatase activity became apparent. Thus, plasma alkaline phosphodiesterase I does not offer as sensitive a marker of intrahepatic cholestasis (induced by ANIT) as it does of extrahepatic cholestasis (induced by bile duct ligation). 3. Hepatic alkaline phosphodiesterase I was unaffected by ANIT pretreatment while hepatic alkaline phosphatase was increased up to seven times. It is suggested that raised plasma alkaline phosphodiesterase I is due to regurgitation of the biliary enzyme rather than overspill of the enzyme from liver into blood. 4. Gel filtration showed that 24 h and 96 h after ANIT administration, rat serum contained a high molecular weight form of alkaline phosphodiesterase I, suggesting a different isoenzyme profile.

scholarly journals Protective Effect of Anthocyanins Extract from Blueberry on TNBS-Induced IBD Model of Mice

2011 ◽  
Vol 2011 ◽  
pp. 1-8 ◽  
Author(s):  
Lin-Hua Wu ◽  
Zeng-Lai Xu ◽  
Di Dong ◽  
Shan-An He ◽  
Hong Yu
Keyword(s):  
Body Weight ◽  
Protective Effect ◽  
Sulfonic Acid ◽  
Experimental Colitis ◽  
Trinitrobenzene Sulfonic Acid ◽  
Protective Effects ◽  
Histological Score ◽  
Inflammatory Bowel ◽  
Necrosis Factor ◽  
Different Doses

This study was carried out to evaluate the protective effect of anthocyanins extract of blueberry on trinitrobenzene sulfonic acid (TNBS)-induced inflammatory bowel disease (IBD) model of mice. The study employed female C57BL/6 mice (n= 50), and colitis was induced by intracolonic injection of 0.5 mg of TNBS dissolved in 50% ethanol–phosphate buffered solution. The mice were divided into five groups (n= 10): vehicle, TNBS control and anthocyanins groups that received different doses of anthocyanins extract (10, 20 and 40 mg kg-1) daily for 6 days. Both increase in body weight and diarrhea symptoms were monitored each day. After 6 days, the animals were killed, and the following parameters were assessed: colon length, morphological score, histological score and biochemical assay (NO, myeloperoxidase (MPO), interleukin (IL)-12, IL-10, tumor necrosis factor (TNF)-αand interferon (IFN)-γ). The results showed that the anthocyanins extract of blueberry rendered strong protection against TNBS-induced colonic damage at a dosage of 40 mg kg-1. When compared with the control, anthocyanins extract significantly prevented loss of body weight and ameliorated the scores of diarrhea, morphology and histology. Treatment with anthocyanins extract restored IL-10 excretion, as well as caused reduction in the levels of NO, MPO, IL-12, TNF-αand IFN-γ. Our research revealed the protective effect of anthocyanins extract from blueberry on TNBS-induced experimental colitis in mice, as well as examined whether high levels of dietary blueberries would lower the risk or have protective effects on human IBD, which may require further investigation.

scholarly journals Phenolic Compounds and Hepatoprotective Activity of Chicory Herb Extract

2021 ◽  
Vol 10 (4) ◽  
pp. 36-45
Author(s):  
O. L. Saybel ◽  
A. I. Radimich ◽  
T. D. Dargaeva ◽  
I. A. Lupanova ◽  
E. V. Ferubko ◽  
...  
Keyword(s):  
Alkaline Phosphatase ◽  
Body Weight ◽  
Phenolic Compounds ◽  
Total Bilirubin ◽  
Toxic Hepatitis ◽  
Hepatoprotective Activity ◽  
Hydroxycinnamic Acids ◽  
Male Rats ◽  
Pharmacological Research ◽  
Pharmacological Screening

Introduction. Chicory (Cichorium intybus L.) is widely applied for liver disease treatment by traditional medicine of different countries; as well, it is the object for pharmacological research of hepatoprotective activity. In this regard, the method for obtaining dry extract of wild chicory herb (WCHE) is developed in the All-Russian Research Institute of Medicinal and Aromatic Plants.Aim. Aim of the research is determination of the qualitative composition of phenolic compounds, identification of the substances prevailing in WCHE and conducting pharmacological screening of the extract.Materials and methods. WCHE chemical composition has been explored with HPLC-MS/MS method; the main components were determined quantitatively with HPLC-UF method using single compounds that were isolated by us earlier and identified by NMR spectroscopy. WCHE pharmacological screening of hepatoprotective activity research was involving 50 male rats. Acute toxic hepatitis in animals was induced by a single subcutaneous injection of 50 % oily solution of tetrachloromethane (TCM) at a dosage of 0.4 ml per 100 g body weight. One hour before administration TCM, animals received WCHE at the doses of 100 or 500 mg/kg. 48 hours after TCM administration, the activity of serum enzymes alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), as well as the content of total bilirubin were determined for preliminary establishment of pharmacological activity. Pathomorphological studies of rat liver were carried out using histological methods. The liver histological structure was inspected using liver sections stained with hematoxylin and eosin.Results and discussion. The component composition of WCHE is represented by oxycoumarins, hydroxycinnamic acids and flavonoids. The dominant phenolic compounds are esculetin, chicoriin, chicoric, chlorogenic and caftaric acids. It was found under acute experimental toxic hepatitis, that preliminary WCHE administration reduces the toxic TCM effect on liver cells. In animals treated with WCHE at doses both 100 mg/kg and 500 mg/kg body weight, it was observed decreases in ALT activity by 35 % and 45 %, AST by 15 % and 28 %, alkaline phosphatase by 15 % and 21 %; the content of total bilirubin by 20 % and 29 %, respectively, in comparison with similar indicators in the group of animals that were not treated with the extract. The histological study showed that WCHE administration to animals at the doses of 100 and 500 mg/kg reduces dystrophic changes in hepatocytes, this effect is more pronounced at the extract dosage of 500 mg/kg.Conclusion. Main WCHE components are oxycoumarins (esculetin, chicoriin), hydroxycinnamic acids (chicoric, chlorogenic and caftaric). According to the results of screening studies, it was established that WCHE in doses of 100 mg/kg and 500 mg/kg is a promising object for further pharmacological research.

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