Jurnal Kedokteran Hewan - Indonesian Journal of Veterinary Sciences
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MIKROMORFOLOGI ALAT KELAMIN PRIMER BIAWAK AIR (Varanus salvator bivittatus) JANTAN (Micromorphological Structure of Primary Reproductive Organ of Male Water Monitor Lizard (Varanus salvator bivittatus))
Get PDFThe study aims to determine the histological structure of the testes, ductus epididymidis and ductus deferens of Varanus salvator bivittatus. The tissue samples were obtained by the histological techniques preparation with thickness section is 3-4 m then stained using hematoxylin-eosin (HE) and Masson's Trichrome (MT). The result showed that testes are covered by tunica vaginalis and tunica albuginea (tunica fibrous and tunica vasculosa). Tubulus seminiferous as a parenchyma are found in lobules of testes which are formed by septum as extension of tunica albuginea. Tubulus seminiferous is composed by layers of germinal epithelium cells consist of spermatogenia, Sertoli cell, spermatocyte and spermatid which is developed further to be spermatozoa in the lumen of tubulus. Among the tubulus seminiferous, there are groups of epithelioid cells called Leydig cells. The end of tubulus seminiferous formed ductus epididymidis which then ended up and known as ductus deferens. Epididymis is covered by dense connective tissue. Ductus epididymidis is divided into three segments: cranial, medial and caudal. It is lined by pseudostratified columnar epithelium which is varied in its thickness, amount and diameter of lumen. Lumen of the ductus deferens was lined by pseudostratified ciliated columnar epithelium and thin muscularis mucosal layer and thick circular smooth muscle were covered externally.Key words: Varanus salvator bivittatus, testes, ductus epididymidis, ductus deferens, micromorpholog
EFEKTIVITAS DIET TERI TAWAR DAN SUPLEMENTASI KALSITRIOL UNTUK MENCEGAH OSTEOPOROSIS PADA TIKUS OVARIEKTOMI The Effectiveness of Fresh Anchovies Diet and Calcitriol Supplementation to Prevent Osteoporosis in Ovariectomized Rats (The Effectiveness of Fresh Anchovies Diet and Calcitriol Supplementation to Prevent Osteoporosis in Ovariectomized Rats)
No full textThis study was conducted to assess the effectiveness of a diet contained fresh anchovies and calcitriol supplementation for 6 weeks to prevent osteoporosis in ovariectomized rats. Fifteen Wistar rats aged 8 weeks were divided randomly into 3 groups (normal/K, ovariectomized/Ov, and ovariectomized + calcitriol/OVD), 5 mice each. Group K and Ov rats were fed with fresh anchovies, while the OVD group was fed with fresh anchovies + calcitriol. At the age of 15 weeks, all mice were done for euthanasia, then left femur was collected for immunohistochemistry examination of tartrate resistant acid phosphatase5b (TRAP5b). The detection of (TRAP5b) was conducted using a monoclonal ant ibody anti TRAP5b, and detected using a streptavidin-biotin. The results showed that the metaphysis part of distal femur bone of mice group K, Ov, and OVD were positive TRAP5b stained with brown color on trabecular bone in bone marrow cavity and trabecular spiculum surface, but rats in group K and Ov had extensive bone marrow cavity and normal trabecular spiculum, whereas OVD group showed bone marrow cavity dilation, accumulation of adipocytes in the bone marrow cavity, and shorter the spiculum of trabeculae. It can be concluded that fresh anchovies diet and calcitriol supplementation for 6 weeks are not effective in preventing osteoporosis in ovariectomized rats.Key words: calcitriol, femur, ovariohisterectom
KAJIAN LEPTOSPIROSIS PADA SAPI POTONG DI DAERAH ALIRAN SUNGAI PROGO DAERAH ISTIMEWA YOGYAKARTA (The Study of Bovine Leptospirosis in Progo Watershed, Yogyakarta)
Get PDFThe purpose of this study was to determine the prevalence, serovar, and risk factors of leptospirosis on cattle in Progo watershed. A total of 330 cattle samples were clinically examined and blood was collected for Leptospira examination using microscopic agglutination test (MAT). Results of MAT were used as dependent variable (Y), while breeders, cattle, shed, and feed factors were used as the independent variable (X). Univariate analysis, bivariate analysis with chi square, odds ratio, and multivariate with logistic regression were implemented to analyze the data. The results showed that all cattle were cinically health, 13.03% (43/330) cattle were positively leptospirosis which 37 out of 193 (9.17%) cattle belongs to the farmer. Mostly, leptospirosis cases were caused by hardjo serovar (38.0%). Risk factors influencing the prevalence of leptospirosis were caused by some factors such as the presence of rats in cage (OR 2.7), the distance of waste disposal which should be less than approximately 5 meters (OR 2.1), feed concentrates, grass and rice straw (OR 0.4), grazing (OR 0.2), and concentrate feed and rice straw (OR 0.1). It can be concluded that leptospirosis infection on cattle in Progo watershed is 13.03% (at livestock level) and 19.17% (at farm levels). Factors of rat in the cage and the distance of waste disposal (5 m) increase the risk of leptospirosis cases. Factors of feed combine with concentrate and rice straw as well as grazing reduced the risk of leptospirosis in cattle, but the addition of grass in concentrate feed and rice straw provides a greater risk of leptospirosis infection compare to concentrate feed and rice straw alone.Key words: beef cattle, leptospirosis, prevalence, risk factor
PENGARUH PEMBERIAN AKAR PASAK BUMI (Eurycoma longifolia Jack.) TERHADAP KERUSAKAN ORGAN HATI MENCIT BUNTING (The Effect of Eurycoma longifolia Jack. Roots on Liver Damage of Pregnant Mice)
Get PDFThis study aims to find out the eeffect of Eurycoma longifolia Jack. roots on the liver damage of pregnant mice. This research used Balb/cstrain mice, 2-3 month, with the weight ranging of 27-33 gram. Samples were divided into three treatment groups consisted of three mice. GroupI (KI) was negative control (placebo), only treated with 0.06 ml/20 g bw of distilled water, group II (KII) was administered with roots ofEurycoma longifolia Jack extract at dose of 14 mg/20 g bw, and group III (KIII, positive control) was administered with Schizandrae at the dose0.06 mg/20 g bw. Treatment were done for 7 consecutive days in pregnancy period. On day 8th, blood samples were collected to examine the levelof alanine transaminase (AST) and aspartate transaminase (ALT) enzymes in serum and liver organ were collected to observe thehistopathological changes. The average of ALT and AST enzymes level on K1, K2, and K3 were 18.34+0.28, 19.68+0.15, and 19.20+0.08 U/l; and21.79+0.26, 23.42+0.41, and 22.23+0.52 U/l. The histopathological examination results showed that the administration of E. longifolia Jackroots extract and Schizandrae reveal the karyomegali and fatty change of hepatocytes. It is concluded that the administration of E. longifoliaJack roots extract at the dose of 14 mg/20 g bw could decrease the liver function of pregnant mice. Key words: Eurycoma longfolia Jack. root, pregnancy period, liver histopathological studie
DIAGNOSIS KEBUNTINGAN DINI PADA KAMBING KACANG (Capra sp.) MENGGUNAKAN ULTRASONOGRAFI TRANSKUTANEUS (Early Pregnancy Diagnosis in Dwarf Goat (Capra sp.) by Transcutaneous Ultrasonography)
Get PDFThis research aimed to determine the optimum time for early pregnancy diagnosis in dwarf goat by trancutaneous ultrasonography and to determine ultrasonography imaging of dwarf goat pregnancy since insemination until embryo formation. Animal used in this research were 3 productive female goats with normal estrus cycle and 1male goat. The female goats were kept in separation pen from the male goat. The grasses were fed three times a day and additional feed were fed in the morning and afternoon with the water was given ad libitum. The goats were synchronized with intramuscular double injection of 1 ml estron/each female goat with 11 days interval. The observation of estrus was examined using male goat following the second injection of estron. The sign of estrus in female goats were characterized with standing immobile and allow the male goat to mount them. If the signs had been evident, the female goats were naturally mated. Pregnancy was determined by the presence of the embryonic vesicle by isoechogenic until hyperechogenic visualization surrounded by hypoechogenic of the embryonic fluid. The result of the transcutaneous ultrasonography in dwarf goat pregnancy showed the presence of embryonic vesicle on day 14 and embryo with isoechogenic visualization was detected on day 24 of pregnancy.Key words: dwarf goat, early pregnancy, transcutaneous ultrasonograph
AKTIVITAS BEBERAPA SENYAWA TURUNAN BENZOPIRAN (CHROMONES) DAN BENZOFURANON (COUMARANONES) TERHADAP Steinernema feltiae (The Activities of Benzopyran (Chromones) and Benzofuranones (Coumaranones) Derivatives against Steinernema feltiae)
Get PDFThis study was purposed to inquire the activities of benzopyran (chromones) and benzofuranones (coumaranones) derivatives against Steinernema feltiae (S. feltiae). The toxicity assay against S. feltiae showed that benzopyran derivatives 2, 3, 4, 6, and 9 have the highest activity on S. feltiae with viabilities percentage of 50%. The compound 9 demostrated the highest activity with LD 50 and LD values, 7.2 and 52.2 M, respectively. The activities of compound 7 and 10 showed the lowest toxicity. Interestingly, the activity of benzofuranone derivatives showed significant activities against S. feltiae. Compare to benzopyran derivatives, the benzofuranone derivatives has the highest toxicity, in particular compound 13 with LD 5.45 M. The nematicidal assay showed that benzofuranones (coumaranones) derivatives revealed higher activities than benzopyran (chromones) derivatives.Key words: chromones, benzopyran, coumaranones, benzofuranone, and Steinernema feltia
EFEK SITOTOKSIK HAARLEM OIL TERHADAP HL-60 CELL LINE DAN Steinernema feltiae (Cytotoxic Effect of Haarlem Oil on HL-60 Cell Line and Steinernema feltiae)
Get PDFThe objective of this research was to investigate cytotoxicity effect of Haarlem oil (HO) on HL-60 cell line and Steinernema feltiae (S. feltiae). The test results using trypan blue method and CellTiter-Glo assays revealed that HO showed higher cytotoxicity effect against HL-60 cell line especially at concentration of 1:10 and 1:5. Meanwhile, the MTT (3-(4,5-dimethythiazol-2-yl)-2,5-diphenyl tetrazolium bromide) assay revealed that the higher cytotoxicity effect showed at 1:5, with the cell viabilities were around 40-65%. The nematicidal assay discovered that HO at concentration of 1:5 showed higher activities compare to other concentrations with percentage viability of 70%. These studies have shown that HO shows cytotoxic effect against HL-60 cell lines, and moderate activity against S. feltiae as well
STUDI ANATOMIS DAN HISTOLOGIS PANKREAS BIAWAK AIR (Varanus salvator) (Anatomical and Histological Study of the Pancreas of Water Monitor Lizard (Varanus salvator))
Get PDFThe aim of this research was to determine the anatomy and histology of pancreas of water monitor lizard (Varanus salvator). Two pancreas were used in this research (a male and a female). Water monitor lizard was euthanized using chloroform and subsequently necropsied to collect the pancreas. The pancreas was washed in 0.9 % NaCl solution. Anatomical observations were carried out including location, shape, and color of pancreas, also the length and weight measurements. Then, pancreas was fixed with 4% paraformaldehyde for 7 days to proceed to histological preparation and hematoxylin eosin (HE) staining. The results of the anatomical observations showed that pancreas of water monitor lizard have two lobes, dorsal lobe (splenic lobe) and ventral lobe (duodenal lobe). Dorsal lobe which was in oval form adhered with the spleen, and ventral lobe was located in the cranial of intestines with the form of long spherical. Both of pancreas lobes were white-yellow color with the length of 1.450.64 cm (dorsal lobe) and 7.000.42 cm (ventral lobe). Weight of dorsal lobe was 0.150.01 g and ventral lobe was 6.352.30 g. The histological observations found the acinar cells, ducts, and blood vessels in both of pancreas lobes. Additionally, the similar structure of Langerhans islet only found at the ventral lobe of pancreas. In conclusion, pancreas of water monitor lizard consists of two lobes which located differently. Ventral lobe is larger than the dorsal lobe. Both lobes have similar histological structure except the Langerhans islets are only appeared in the ventral lobe
KARAKTERISTIK MORFOLOGI ESOFAGUS DAN LAMBUNG BANDIKUT (Echymipera kalubu) (Esophagus and Stomach Morphological Characteristic of Bandicoot Echymipera kalubu (Marsupialia: Peroryctidae))
Get PDFThe morphological characteristics of the stomach and esophagus of five adults bandicoot (Echymipera kalubu) with average 1.160.29 kg in body weight and 38.24.76 cm in body length were studied macroscopically, microscopically and histochemically. The bandicoot esophagus were found relatively long about one third of body length. The esophageal glands were identified along the esophagus and the number decreased gradually from cranial to caudal region. In addition of smooth muscle, skeletal muscles were also examined in the external muscle layer of esophagus up to the esophageal junction. The stomach of the E. Kalubu had short lesser curvature and three glandular regions of cardiac, fundic and pyloric glands were observed, respectively. The cardiac glands area was small and concentrated in the cranial part of the stomach. The fundic glands area occupied about half parts of the stomach. Mucous surface epithelial cells, mucous neck cells, parietal cells and chief cells were found in the entire fundic gland. The parietal cells were the most abundant cells in the major curvature distributed from the basal to neck area of the glands, but few in the minor curvature. Chief cells were mostly distributed in the basal gland. The pyloric glands region was observed in caudal part of the stomach. Staining with alcian blue-periodic acid Schift (AB-PAS) showed various distribution and intensity of neutral and acid mucopolysaccharides in the esophageal and stomach mucosa. High concentration of neutral and acid mucopolysaccharides were detected in esophageal and stomach glands with various concentration. Morphological characteristics of the esophagus and stomach were assumed to be related to the digestive processes in the gastrointestinal tract of bandicoot