scholarly journals Effects of Exercise Intensity on Alcohol Dehydrogenase Gene Expression in the Rat Large Intestine

2018 ◽  
Vol 14 (2) ◽  
pp. e8-e13
Author(s):  
Eun-Ju Choi ◽  
Wi-Young So
Keyword(s):  
Gene Expression ◽  
Alcohol Dehydrogenase ◽  
Large Intestine ◽  
Exercise Intensity ◽  
White Male ◽  
Exercise Group ◽  
Male Rats ◽  
Control Group ◽  
Sprague Dawley ◽  
Expression Levels

Background and Objective The aim of this study was to examine the relationship between the intensity of treadmill exercise and alcohol dehydrogenase (ADH) expression in the large intestine. Material and Methods Thirty Sprague-Dawley white male rats were randomly assigned to a control group (CON; no exercise), low-intensity exercise group (LIG; 30-min exercise at 8 m/min 5 times a week for 4 weeks), or high-intensity exercise group (HIG; 30-min exercise at 28 m/min 5 times a week for 4 weeks). Results Microarray analysis was conducted to evaluate ADH gene expression levels in large intestinal tissue, significant changes in the expression of four ADH genes (Adh1, Adh4, Adh6a, and Adh7) related to exercise intensity. In addition, pooled samples of the exercise groups showed decreased expression levels of these four genes compared with those of the control group. These findings were confirmed by reverse transcription-polymerase chain reaction. In addition, differences were detected with respect to exercise intensity: Adh1, Adh4, and Adh6a levels were significantly decreased in the LIG compared with those in the HIG, whereas Adh7 expression showed an opposite trend. Conclusion In conclusion, this study suggests that regular exercise can decrease the incidence of alcohol-related disease by suppressing ADH production in the digestive system.

scholarly journals EFFECT OF 70% ETHANOL EXTRACT OF ORTHOSIPHONIS STAMINEUS BENTH LEAVES ON THE PHARMACOKINETIC PARAMETERS OF FUROSEMIDE IN MALE WHITE RATS

2017 ◽  
Vol 9 ◽  
pp. 54
Author(s):  
Riana Maya Oktaviani ◽  
Santi Purna Sari ◽  
Yahdiana Harahap
Keyword(s):  
White Male ◽  
Area Under The Curve ◽  
Ethanolic Extract ◽  
Ethanol Extract ◽  
Male Rats ◽  
Combination Group ◽  
Pharmacokinetic Parameters ◽  
Control Group ◽  
Sprague Dawley ◽  
White Rats

Objective: This study aimed to observe the effect of the 70% ethanol extract of Orthosiphonis stamineus Benth leaves on the pharmacokineticparameters of furosemide in white male rats.Methods: 18 Sprague–Dawley male rats were divided into three groups: The normal control group was given only 1% carboxymethyl cellulose,the furosemide group was given 7.2 mg/200 g body weight (BW) suspension of furosemide, and the combination group was given 700 mg/kg BWsuspension of the 70% ethanolic extract of O. stamineus Benth leaves for 4 days followed by a 7.2 mg/200 g BW suspension of furosemide. On the4th day of treatment, we performed orbital sinus blood sampling on the eyes of the rats and analyzed the levels of furosemide in plasma using highperformanceliquid chromatography.Results: Therefore, the results showed that the administration of the 70% ethanol extract of O. stamineus Benth leaves improves the pharmacokineticparameters of furosemide on Cpmax and the area under the curve (p<0.05).Conclusion: This study concludes that the 70% ethanol extract of O. stamineus Benth leaves improves the pharmacokinetic parameters of furosemidein white male rats.

scholarly journals The Topical Effect of Binahong Fraction Leaves at Acute Incision Wound Rats

2020 ◽  
Vol 6 (1) ◽  
pp. 44-52
Author(s):  
Meriyanti Permata Sari
Keyword(s):  
Wound Healing ◽  
Healing Process ◽  
White Male ◽  
Wilcoxon Test ◽  
Male Rats ◽  
Skin Tissue ◽  
Control Group ◽  
Homogeneity Test ◽  
Sprague Dawley ◽  
Incision Wound

 Binahong leaves [Anredera cordifolia (Ten.) Steenis] are easily found in Indonesia, efficacious and had been used as a wound-healing herbal medicine. This research aimed to assess the effectiveness of acetate ethyl fraction in binahong leaves [Anredera cordifolia (Ten.) Steenis] as a topical agent to the histopathology changes including increased epithelization and histochemistry examination by assessing hydroxyproline level in the acute incision wound healing process in Sprague Dawley rats. An in vivo laboratory experiment, using the Pre and Post Test Only Control Group Design. The subject was Sprague Dawley white male rats, randomly divided into 5 (five) treatment groups, a negative control group (gel-based), positive control group (Bioplacenton), 1% concentration of acetate ethyl fraction from binahong leaves group (FADB 1%), 2% concentration of acetate ethyl fraction from binahong leaves (FADB 2%) and 4% concentration of acetate ethyl fraction from binahong leaves (FADB 4%). The collected data was analyzed using SPSS programme version 21.0 with homogeneity test, normality test, Wilcoxon test, Mann Whitney test, Independent T-test, and Post Hoc confirmation using LSD test. In 4th-day skin tissue examination, the effectiveness of 4% concentration of acetate ethyl fraction from binahong leaves was not significantly different from Bioplacenton effectiveness in increasing epithelization and hydroxyproline level in the 10th-day skin tissue examination.  

scholarly journals RUSIP SEHUBUNGAN PROFIL LIPID DALAM KEADAAN HIPERKOLESTEROLEMIA

2018 ◽  
Vol 20 (2) ◽  
pp. 97
Author(s):  
Indranila KS ◽  
Satrianugraha MD
Keyword(s):  
Body Weight ◽  
Lipid Profile ◽  
White Male ◽  
Hdl Cholesterol ◽  
Male Rats ◽  
Control Group ◽  
High Cholesterol Diet ◽  
Sprague Dawley ◽  
Research Subjects ◽  
The Difference

Rusip is a fermented fish product made from anchovies. Several lactic acid bacteria have been identified in rusip fermentation. Lacticacid bacteria are known to be able to reduce serum cholesterol. The aim of the research was to know the lipid profile changes due toadministration of rusip in hypercholesterolemia rats. The research was done by using Pre and Post Randomized Controlled Group Design.The research subjects consisted of twenty-eight Sprague Dawley strain white male rats aged 20 weeks with normal body weight, who weregiven a high-fat high-cholesterol diet, then divided into four (4) groups: control group, without Rusip administration; P1, P2 and P3 whoreceived 2.55; 5.10 and 7.65 mg Rusip/g body weight. After 14 days treatment, blood samples were taken to determine the lipid profileusing enzymatic methods. ANOVA or alternative test, was used to test the difference between the groups at the 95% confidence level. Basedon the research, the administration of Rusip in the treatment group caused significant changes in the lipid profiles of hypercholesterolemiarats (p<0.05). The total cholesterol, triglycerides and LDL cholesterol levels decreased significantly in all three treatment doses (p<0.05).The HDL cholesterol increased significantly in all three treatment doses (p<0.05). The highest change in lipid profile results was obtainedin the treatment of P3 to all variables. In this study, it was found that administration of Rusip could improve the state of blood lipidprofiles of hypercholesterolemia rats. Whereas, the highest changes were obtained in treatment with P3.

scholarly journals Efek anthiperkolesterol snack bars beras ketan hitam (Oryza sativa var. glutinosa) labu kuning (Cucurbita moschata) pada tikus Sprague dawley

2021 ◽  
Vol 26 (1) ◽  
pp. 37
Author(s):  
Akhmad Mustofa ◽  
Nanik Suhartatik ◽  
Ratna Dewi Nugraheni
Keyword(s):  
Total Cholesterol ◽  
White Male ◽  
Male Rats ◽  
Blood Cholesterol ◽  
Control Group ◽  
Sprague Dawley ◽  
Control Group Design ◽  
White Rats ◽  
Glutinous Rice ◽  
Pumpkin Powder

Snack bars from black glutinous rice and yellow pumpkin powder has been developed. The aim of the research was to evaluate the effect of the snack bars to the lipid profile of white male rats Sprague dawley. The experimental design of the research was Pre-Post Test Randomized Control Group Design using 25 male white rats. The rats were divided randomly into 5 groups, which was Group 1 as negative control (standard feed), Group 2 as positive control (feed with lard for hyper cholesterolemia condition, Group 3 was treated with simvastatin (0.18 mg / 200gBB), Group 4 treated with snack bars A (450mg / kgBB) and Group 5 was treated with snack bars B (450mg / kg BB). The differences between snack bar A and B were the proportion of black glutinous rice and yellow pumpkin powder. The snack bar was given orally. Total cholesterol, HDL, LDL, and triglycerides after 14 days of the treatment. According to the statistical analysis (p<0.05), the results showed that group with simvastatin has no significant differences with group with snack bars A.  Group with simvastatin, snack bars A, and snack bars B significantly influence blood cholesterol levels, total cholesterol, triglyceride levels, and LDL levels.  Mainly, snack bars A could decline blood cholesterol as good as simvastatin. Snack bars A have a higher portion of black glutinous rice than snack bars B.

Protective effect of green tea extract against cadmium-induced testicular damage in rats in respect of oxidant/antioxidant equilibrium and androgen production

2020 ◽  
Vol 21 (1) ◽  
pp. 31-35
Author(s):  
Basma El-Desoky ◽  
Shaimaa El-Sayed ◽  
El-Said El-Said
Keyword(s):  
Gene Expression ◽  
Single Dose ◽  
Green Tea ◽  
Serum Testosterone ◽  
Green Tea Extract ◽  
Male Rats ◽  
Controlled Study ◽  
Control Group ◽  
Testicular Damage ◽  
Tea Extract

Objective: Investigating the effect of green tea extract (GTE) on the testicular damage induced by cadmium chloride CdCl2 in male rats. Design: Randomized controlled study. Animals: 40 male Wistar rats. Procedures: Rats were randomly divided into four groups: A) control group (each rat daily received pellet diet); B) GTE group each rat daily received pellet diet as well as 3 ml of 1.5 % w/v GTE, C) CdCl2 group each rat was I/P injected a single dose of 1 mg/kg CdCl2, then daily received pellet diet, and D) CdCl2+GTE group each rat was I/P injected a single dose of 1 mg/kg CdCl2 then daily received pellet diet as well as 3 ml of 1.5 % w/v GTE. After 30 days, blood samples were collected for hormonal assays (testosterone, FSH, and LH). In addition, both testes were collected; one of them was used for quantification of 17-beta hydroxysteroid dehydrogenase III (17β-HSDIII) gene expression using a real-time PCR. The other testis was used for determination of catalase and reduced glutathione; GSH, Nitric oxide (NO) and malondialdehyde (MDA) levels. Results: CdCl2 decreased serum testosterone levels and its synthesis pathway (17β-HSDIII testicular gene expression). While antioxidants catalase and GSH were reduced, oxidants MDA were enriched in the testes of CdCl2-poisoned rats. This CdCl2-promoted testicular dysfunction was corrected via the administration of GTE to male rats. Conclusion and clinical relevance: GTE could be used as a remedy for protecting against CdCl2-induced testicular damage in male rats.

scholarly journals The Effect of Single and Triple Testicular Biopsy Using Biopty Gun on Spermatogenesis in Pubertal Rats

Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1569
Author(s):  
Tomislav Šušnjar ◽  
Ivana Kuzmić Prusac ◽  
Ivan Švagelj ◽  
Anđela Jurišić ◽  
Tomislav Šušnjar ◽  
...  
Keyword(s):  
Sperm Count ◽  
Semen Analysis ◽  
Study Groups ◽  
Testicular Biopsy ◽  
Male Rats ◽  
Lower Percentage ◽  
Control Group ◽  
Sprague Dawley ◽  
Left Testis ◽  
Significant Difference

Background: The aim of this study was to compare consequences in single and triple testicular biopsy by biopty gun in pubertal rats using histological and immunohistochemical analysis. Methods: Thirty-two Sprague-Dawley male rats were used as the experimental model. The rats were randomly divided into three study groups. The rats from the first group (n = 12) received a single-biopsy of upper pole of the left testis, while the rats from the second group (n = 10) received triple-biopsy of upper and lower poles and lateral surface of left testis. The third group (n = 10) was a control group. On the eightieth day after the biopsy in all rats bilateral orchiectomy and funiculectomy were performed to obtain testicular tissue and sperm for analysis. The consequences of the puncture were observed by pathohistology, immunohistochemistry and semen analysis. Results: The results of the study showed lower percentage of sperm count (14.5 mill/mL vs. 16 mill/mL, p = 0.130), sperm motility (24.6% vs. 32.7%, p > 0.05), abnormal sperm (30% vs. 27%, p > 0.05), atrophic tubules (21% vs. 6%, p < 0.001), volume (1.7 mL vs. 2.28 mL, p < 0.01) and apoptotic index (1.56 vs. 1.19, p = 0.650) in the testes with a triple-biopsy compared to the testes with a single-biopsy. Semen analysis showed a borderline significant difference between the group with triple-biopsy where sperm count was lower than it in the control group (14.5 mill/mL vs. 17.5 mill/mL, p = 0.05). A single-biopsy has little effect on the testis, especially on overall fertility. A triple-biopsy showed higher degree of the testicular damage but without a significant impact on overall fertility. Semen analysis showed that single- and triple-biopsies did not have a significant effect on sperm count, motility and morphology. Conclusion: Biopty gun procedure is a cheap, simple and reliable method for testicular biopsy in rats without a significant effect on sperm count, motility and morphology.

scholarly journals Genes associated with inflammation and bone remodeling are highly expressed in the bone of patients with the early-stage cam-type femoroacetabular impingement

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Guanying Gao ◽  
Ruiqi Wu ◽  
Rongge Liu ◽  
Jianquan Wang ◽  
Yingfang Ao ◽  
...  
Keyword(s):  
Gene Expression ◽  
Bone Tissue ◽  
Bone Remodeling ◽  
Femoroacetabular Impingement ◽  
Early Stage ◽  
Control Group ◽  
Tissue Samples ◽  
Expression Levels ◽  
Normal Bone ◽  
Impingement Zone

Abstract Background Recent studies have shown high expression levels of certain inflammatory, anabolic, and catabolic genes in the articular cartilage from the impingement zone of the hips with femoroacetabular impingement (FAI), representing an increased metabolic state. Nevertheless, little is known about the molecular properties of bone tissue from the impingement zone of hips with FAI. Methods Bone tissue samples from patients with early-stage cam-type FAI were collected during hip arthroscopy for treatment of cam-type FAI. Control bone tissue samples were collected from six patients who underwent total hip replacement because of a femoral neck fracture. Quantitative real-time polymerase chain reaction (PCR) was performed to determine the gene expression associated with inflammation and bone remodeling. The differences in the gene expression in bone tissues from the patients with early-stage cam-type FAI were also evaluated based on clinical parameters. Results In all, 12 patients with early-stage cam-type FAI and six patients in the control group were included in this study. Compared to the control samples, the bone tissue samples from patients with FAI showed higher expression levels of interleukin-6 (IL-6), alkaline phosphatase (ALP), receptor activator of nuclear factor-kB ligand (RANKL), and osteoprotegerin (OPG) (P < 0.05). IL-1 expression was detected only in the control group. On the other hand, there was no significant difference in IL-8 expression between the patients with FAI and the control group. The patients with FAI having a body mass index (BMI) of >24 kg/m2 showed higher ALP expression (P < 0.05). Further, the expression of IL-6 and ALP was higher in the patients with FAI in whom the lateral center-edge angle was >30° (P < 0.05). Conclusions Our results indicated the metabolic condition of bone tissues in patients with early-stage cam-type FAI differed from that of normal bone in the femoral head-neck junction. The expression levels of the genes associated with inflammation and bone remodeling were higher in the bone tissue of patients with early-stage cam-type FAI than in the patients with normal bone tissue.

scholarly journals Comparison of Bax and Caspase-3 Protein Expression in Liver Cells following UVB Irradiation for 7 days and Treatment of Pimpinella alpina Molk during 7 and 15 days

2020 ◽  
Vol 19 (2) ◽  
pp. 296-303
Author(s):  
Eni Widayati ◽  
Taufiqurrachman Nasihun ◽  
Azizah Hikma Savitri ◽  
Nurina Tyagita
Keyword(s):  
Protein Expression ◽  
Caspase 3 ◽  
Medical Science ◽  
Liver Cells ◽  
Male Rats ◽  
Control Group ◽  
Sprague Dawley ◽  
Control Group Design ◽  
Uvb Irradiation ◽  
The Difference

Objective: The effect of Pimpinela alpina Molk (PaM) on decrease in Bax and Caspase-3 protein expression in liver cells apoptosis have been proven. However, the difference result between 7 and 15 days treatment duration of PaM need to be confirmed. This study aimed to confirm that treatment of PaM during 15 days is more effective decreasing Bax and Caspase-3 protein expression in liver cells following UVB irradiation. Methods: In the post test only control group design, 35 Sprague Dawley male rats, 300 gram body weight were divided into two arms, consisting of three groups respectively. First arm comprise Neg-7, PaM7-100, and PaM7-150. Second arm comprise Neg-15, PaM15-100, and PaM15-150. Nor-G was added as normal control neither exposed to UVB nor PaM treatment. In negative group was only radiated to UVB and PaM groups were exposed to UVB and treatment with 100, and 150 mg PaM per oral for 7 and 15 days respectively. At day 8 (first arm) and 16 (second arm), liver organ was taken and Bax and Caspase-3 protein expression assessed by Immunohistochemical staining method. Result: Post Hoc LSD analysis indicated that Bax and Caspase-3 protein expression in PaM15-100 and PaM15-150 was significant lower compared to that of Nor-G, PaM7-100, and PaM7-150, p < 0.05. Conclusion: Ttreatment of PaM with doses 100 and 150 mg for 15 days was better in decreasing Bax and Caspase-3 protein expression of liver cells following UVB irradiation. Bangladesh Journal of Medical Science Vol.19(2) 2020 p.296-303

Ranitidine as an alcohol dehydrogenase inhibitor in acute methanol toxicity in rats

2009 ◽  
Vol 29 (2) ◽  
pp. 93-101 ◽  
Author(s):  
Amal A El-Bakary ◽  
Sahar A El-Dakrory ◽  
Sohayla M Attalla ◽  
Nawal A Hasanein ◽  
Hala A Malek
Keyword(s):  
Alcohol Dehydrogenase ◽  
High Performance ◽  
Negative Control Group ◽  
Positive Control ◽  
Negative Control ◽  
Control Group ◽  
Sprague Dawley ◽  
Blood Samples ◽  
Methanol Poisoning ◽  
Sprague Dawley Rats

Methanol poisoning is a hazardous intoxication characterized by visual impairment and formic acidemia. The therapy for methanol poisoning is alcohol dehydrogenase (ADH) inhibitors to prevent formate accumulation. Ranitidine has been considered to be an inhibitor of both gastric alcohol and hepatic aldehyde dehydrogenase enzymes. This study aimed at testing ranitidine as an antidote for methanol acute toxicity and comparing it with ethanol and 4-methyl pyrazole (4-MP). This study was conducted on 48 Sprague-Dawley rats, divided into 6 groups, with 8 rats in each group (one negative control group [C1], two positive control groups [C2, C3] and three test groups [1, 2 and 3]). C2, C3 and all test groups were exposed to nitrous oxide by inhalation, then, C3 group was given methanol (3 g/kg orally). The three test groups 1, 2 and 3 were given ethanol (0.5 g/kg orally), 4-MP (15 mg/kg intraperitoneally) and ranitidine (30 mg/kg intraperitoneally), respectively, 4 hours after giving methanol. Rats were sacrificed and heparinized, cardiac blood samples were collected for blood pH and bicarbonate. Non-heparinized blood samples were collected for formate levels by high performance liquid chromatography. Eye balls were enucleated for histological examination of the retina. Ranitidine corrected metabolic acidosis (p = .025), decreased formate levels (p = .014) and improved the histological findings in the retina induced by acute methanol toxicity.

scholarly journals Upregulation of Kiss-1 and Gpr54 Genes Expression in Pituitary of Male Rats Following the Central Administration of Neuropeptide Y

2019 ◽  
Vol 4 (4) ◽  
pp. 137-142
Author(s):  
Vahid Azizi ◽  
Shahrbanoo Oryan ◽  
Homayuon Khazali ◽  
Abdolkarim Hosseini
Keyword(s):  
Gene Expression ◽  
Pituitary Gland ◽  
Neuropeptide Y ◽  
Wistar Rats ◽  
Third Ventricle ◽  
Male Rats ◽  
Control Group ◽  
Central Administration ◽  
Reproductive Axis ◽  
Male Wistar Rats

Introduction: The neuropeptide Y (NPY) in the neural circuits of the hypothalamus has a stimulating effect on reproductive activities in mammals. Kisspeptin (KiSS1) is a quintessential neurotransmitter in the reproductive axis which directly stimulates gonadotropin-releasing hormone neurons in the hypothalamus. The distribution of KiSS1 expressing cells in the pituitary was described previously. Despite earlier reports showing the KiSS1 receptor, G-protein coupled receptor 54 (GPR54) expression in the pituitary, the potential physiological roles of kisspeptin at this gland have remained obscure. Accordingly, this study investigated the role of NPY on the relative expression of Kiss1 and Gpr54 genes in the pituitary gland in male Wistar rats. Methods: In general, 20 male Wistar rats weighing 200-250 g in 4 groups (5 in each group) received saline, NPY (2.3 nM), BIBP3226 (NPY receptor antagonist, 7.8 nM), and NPY+ BIBP3226. Then, they received the simultaneous injection of these molecules through the third ventricle of the brain. Finally, the relative mean expressions of Kiss1 and Gpr54 genes in the anterior pituitary were quantitatively analyzed by the real-time polymerase chain reaction. Results: The central injection of NPY increased the relative mean expressions of Kiss1 and Gpr54 genes in the pituitary gland compared to the control group although the injection of BIBP3226 eradicated these effects. However, the gene expression of Gpr54 in the rats receiving NPY coupled with BIBP3226 in hypophysis in comparison to the group receiving only NPY demonstrated a significant reduction (P<0.05). Conclusion: Overall, the central injection of NPY stimulated the gene expression of Kiss1 and Gpr54 in the pituitary gland.

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