Jurnal Kedokteran Hewan - Indonesian Journal of Veterinary Sciences
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THE USE OF TRITON X-100 ABSOLUTE WITH VARIATIONS OF IMMERSION TIME IN THE DECELLULARIZATION PROCESS OF INTESTINAL AND MYOCARDIAL XENOGRAFT
Full text linkThis study aims to determine the comparison of residual cells in the extracellular matrix of goat myocardium and intestinal segments after immersion in Triton X-100. A total of 20 goat myocardial segments (1x1x0.5 cm) and 20 goat intestinal segments (1x0.5x0.5cm) were divided into 4 treatment groups, namely the decellularization immersion groups for 24 hours, 48 hours, 72 hours and the control group without decellularization. In this research, the emersion technique was used by immersed the samples in 5 mL of absolute Triton X-100 solution. The samples were subjected to Hematoxylin-Eosin (HE) and Mallory staining. The HE staining showed a considerable number of nuclei remained in all of the treatment groups, in the control group, 24-hour group of treatment, 48-hour group of treatment and 72-hour group of treatment. An observation using Mallory staining showed an intact extracellular matrix in tissue samples following the immersion with absolute Triton X-100. Therefore, it can be concluded that the immersion using absolute Triton X-100 could not completely remove the extracellular matrix in the decellularization process until 72 hours of immersion
DESCRIPTION OF P53 GENE EXPRESSION AND TESTICULAR WEIGHT OF MALE MICE (Mus musculus) FEEDING HUTAN BULO HONEY AND CIGARETTE SMOKE EXPOSURE
Full text linkThe aim of this study was to determine the expression of the P53 gene and testicular weight of male mice (Mus musculus) given Bulo forest honey and exposed to cigarette smoke. The experimental animals used in this study were 24 male mice which were divided into 4 treatment groups, each group consisting of 6 mice. Mice in group P0 were considered as control group (without treatment), while mice in group 1 (P1) were exposed to 2 cigarettes smoke, while mice in groups 2 (P2) and 3 (P3) were exposed to 2 cigarettes smoke and given Bulo forest honey at a dose of 0.8 ml/day and 0.4 mL/day, respectively. The data obtained were analyzed using one way ANOVA followed by using the Least Significant Difference (LSD) test. The results showed that Bulo forest honey administration did not statistically affect (P0.05) the ratio of testicular weight and P53 gene expression in male mice (Mus musculus) exposed to cigarette smoke for 30 days. It is concluded that the administration of Bulo forest honey at dose of 0.8 mL and 0.4 mL has not been able to increase the testicular weight ratio and reduce the expression of the P53 gene in male mice
EFFECTIVENESS OF SUGAR DRESSING TREATMENT OF LAWANG SUGAR CANE ORIGIN ON INCISIONS WOUND HEALING OF RABBIT SKIN
Full text linkThe aim of this research was to determine the effectiveness of sugar dressing treatment from Lawang sugar cane on incision wound healing process of rabbit skin. Nine New Zealand white rabbits were divided into three treatment groups with three rabbits per group. In negative control group (KN), the wounds were only treated with distilled water, while in SD60 and SD100 groups, the wounds were treated with 60% and 100% sugar solution, respectively. The treatment was given once daily for 7 days. The results showed that the sugar dressing treatments have significant effect (P0.05) on the size of the wound area and increased the collagen density, but did not have significant effect on the remaining length of the wound.Based on the results of the study, it can be concluded that sugar dressing dressing treatment from Lawang sugar cane is effective in increasing collagen density in the wound healing process
EFFECT OF CIPLUKAN STEMS AND LEAVES EXTRACT ADMINISTRATION (Physalis angulata L.) ON THE DEGREE OF hepatic lobes INFLAMMATION IN DYSLIPIDEMIA INDUCED WISTAR RATS
Full text linkThe aim of this study was to determine the effect of stems and leaves ciplukan extract on the degree of liver lobe inflammation in dyslipidemia-induced wistar rats. This research was an experimental study with a post-test only design. A total of 24 Wistar rats were allotted into 4 groups with 6 rats per group. Hepatic organs were then histologically stained with Hematoxylin-Eosin stain. Inflammation reading was done by looking for inflammatory foci in the preparation. The result was then analyzed using Kruskal-Wallis test. The results showed that groups I and II had one severe inflammation. Group III had two severe degrees of inflammation. Group IV had no severe inflammation. The analysis revealed that there was no significant difference in the degree of inflammation between groups (P= 0.964). Administration of ciplukan stem and leaf extract did not affect the degree of liver lobe inflammation in Wistar rats induced by dyslipidemia
EFFECTIVENESS OF STEM CELL THERAPY IN MYOCARDIAL INFARCTION BASED ON ENZYME ACTIVITY AND LIVER HISTOPATOLOGY
Full text linkThis research aims to study the effectiveness of single placenta stem cell therapy (ST) or a combination of cardiomyocyte co-cultures in pigs with myocardial infarction based on enzymes alanine aminotransferase (ALT) and aspartate aminotransferase (AST) activity as well as liver histopathology. Nine pigs were divided into three treatment groups (K1, K2, and K3) consisting of three pigs per group. Blood sampling was performed one-hour pre-surgery, post-ST-elevation, and eight weeks post-therapy. The experimental animals were treated for eight weeks, then euthanized and necropsied for liver removal. ALT and AST values were analyzed using one-way analysis of variance (ANOVA) and followed by Tukey's test. Histopathological changes in liver tissue were analyzed using Image J 1.53 software, and the measured data were analyzed using oneway ANOVA. The results showed an increase in the ALT and AST values of the three treatment groups on post-ST-elevation blood sampling but were still within normal limits except for K1. ALT and AST values decreased significantly (P0.05) in the group treated with single placental stem cell (K2) or combined cardiomyocyte co-culture (K3). The ALT value of K3 decreased but not significantly (P0.05) compared to K2. The AST value of K3 decreased significantly (P0.05) but was not significantly different (P0.05) compared to K2. The liver tissue showed circulatory disturbances in the central venous congestion, portal vein, sinusoidal dilatation and congestion, and hepatocyte changes in the form of centrilobular necrosis and hydropic degeneration. Stem cell therapy alone (K2) or in combination with cardiomyocyte co-culture (K3) had similar percentage of centrilobular necrosis which was significantly lower than K1 (P0.05). Hepatocyte hydropic degeneration on K2 was classified as mild, whereas on K3 was classified as moderate. As conclusion, administration of placental stem cell therapy alone or in combination with cardiomyocyte co-culture can reduce ALT and AST values and could repair liver tissue
THE APPLICATION OF YEAST AND LACTIC ACID BACTERIA IMPROVE GROWTH AND INTESTINAL STRUCTURE OF TIGER SHRIMP LARVAE Penaeus monodon Fab.
Full text linkThis study aims to investigate the effect of the different concentration of RABAL (yeast and lactic acid bacteria) probiotics on the survival, feed conversion, growth and intestinal cells changes of tiger shrimp Penaeus monodon Fab. larvae. This study used a Completely Randomized Design (CRD) method with 4 treatments and 4 replications. Tiger shrimp with average size of 0.02 g was randomly stocked in each container containing RABAL with concentration of 0 ppm (A/control), 75 ppm (B), 150 ppm (C), and 225 ppm (D) with frequency once a day for 30 days. Data were analysed using one way ANOVA. The result showed that the application of RABAL with different doses into the shrimp culture media significantly influences (P0.05) the growth and food conversion ratio of tiger shrimp feed but did not significantly affect (P 0.05) on the survival rate. The value of water quality parameters in this study were still at normal levels for tiger shrimp rearing. As conclusion, the application of probiotics RABAL with different concentrations have positive effect on the absolute weight, absolute length, specific growth rate, feed conversion ratio and intestinal villi surface area of tiger shrimp larvae, without adverse effect on the survival rate of tiger shrimp seed
TETRASIKLIN RESISTANCE IN Escherichia coli ISOLATED FROM PIG FARM, PIG SLAUGTERHOUSE, AND THE ENVIRONMENT IN BANTEN PROVINCE
Full text linkThis study aims to determine the prevalence of tetracycline antibiotic resistance to Escherichia coli (E. coli) isolated from farms, pig slaughterhouses, and the environment in Banten Province. This study used 44 samples of solid waste/feces and effluent from pig farms, 10 samples of floor swab and effluent from pig slaughterhouses and 4 samples of the environment (river water). Isolation and identification ofE. coli using Tryptone Bile X-Glucuronide (TBX), MacConcey Agar (MCA) media and confirmed by indole test. Sensitivity test against oxytetracycline and tetracycline antibiotics was carried out using Kirby-Bauer method (disc diffusion). The results showed that oxytetracycline was the most resistant antibiotic. The prevalence of oxytetracycline resistance was highest in farms in solid waste/feces samples (56.82%), pig slaughterhouses in effluent samples (80%) and environment in river samples (upstream, downstream) (100%). Tetracycline showed the highest prevalence in solid waste/feces samples of farm (40.91%), in floor swab samples of pig slaughterhouses (70%), in upstream river samples of environment (100%). This study indicates that waste from farms and pig slaughterhouses could be a source of transmission of E. coli resistant to tetracycline antibiotics to the environment
THE EFFECT OF WHOLE SEED (Barringtonia racemosa) WATER EXTRACT ON ERYTHROCYTE, HEMOGLOBIN AND HEMATOCRITE COUNT OF WHITE RAT (Rattus norvegicus) EXPOSED TO CIGARETTE SMOKE
Full text linkThis study aims to determine the effect of Barringtonia racemosa seed extract on the number of erythrocytes, hemoglobin levels, and the percentage of hematocrit in white rats (Rattus norvegicus) exposed to cigarette smoke. A total of 25 white rats Wistar strain, aged 3-4 months, male, weighing 180-200 g, were randomly divided into 5 treatment groups, each group consisting of 5 rats. Positive control group (KP) without exposure to cigarette smoke and without administration of Barringtonia racemosa seed extract, negative control group (KN) exposed to cigarette smoke without administration of Barringtonia racemosa seed extract. Treatment groups P1, P2, P3 were exposed to cigarette smoke and given Barringtonia racemosa seeds with doses of 50, 100, and 150 mg/kg BW/day, respectively. The extract was administered orally for 30 days. Blood collection in all groups was carried out via the orbital vein using a hematocrit pipette after the rats had been sedated with 0.2 mL of ketamine. Erythrocyte, hemoglobin, and hematocrit values were calculated using a hematology analyzer. Data were analyzed using one-way pattern analysis of variance (ANOVA). The results showed that giving Barringtonia racemosa seeds at doses of 50, 100 and 150 mg/kg/day had a significant effect (P0.05) in increasing the values of erythrocytes, hemoglobin, and hematocrit of white rats exposed to cigarette smoke compared to the control group which was not given the extract. In conclusion, the administration of Barringtonia racemosa seed extract can increase the number of erythrocytes, hemoglobin levels, and the percentage of hematocrit exposed to cigarette smoke
MOLECULAR DETECTION OF Coxiella burnetii THE CAUSE OF ZOONOSIS Q FEVER IN VARIOUS ORGANS OF CATTLE IN BANDUNG REGENCY
Full text linkPrimary objective of this study was to ascertain the presence of Coxiella burnetii (C. burnetii) as the causative of Q fever in cattle within Bandung Regency. Tissue samples were procured from 240 slaughtered cattles in abattoirs across Bandung Regency. Each breed of cattle consists of Brahman cross (BX), Simmental, Limousin, Friesien Holstein crossbreed, and Friesien Holstein (FH) with total of 192, 3, 13, 29, and 3, respectively. Detection method employed was nested-Polymerase Chain Reaction (PCR) to identify the presence of C. burnetii Deoxyribonucleic Acid (DNA) within tissue samples. Positive samples underwent further examination employing hematoxylin-eosin (HE) staining to identify lesions attributed to C. burnetii. Five BX cattle were identified as positive for C. burnetii in lungs and heart. However, histopathological analysis of both organs did not reveal any notable changes. These findings suggest the occurrence of C. burnetii infection in cattle within Bandung Regency, without specific histopathological changes indicative of Q fever lesions. In conclusion, presence of asymptomatic C. burnetii infections should be regarded as a significant threat to human health