scholarly journals 2. The Effect Of Sipatah-patah (Cissus quadrangularis Salisb) Extract On The Femur Bone Density of White Rat (Rattus norvegicus) with Model Ovariectomy

2019 ◽  
Vol 13 (1) ◽  
pp. 5-14
Author(s):  
Mustafa Sabri ◽  
Debby Novita Ayumi ◽  
Muhammad Jalaluddin ◽  
Hamny Hamny ◽  
Cut Dahlia Iskandar ◽  
...  
Keyword(s):  
Rattus Norvegicus ◽  
Bone Growth ◽  
The Other ◽  
Trabecular Structure ◽  
Ovariectomized Rats ◽  
Control Group ◽  
Experimental Animals ◽  
Femur Bone ◽  
White Rats ◽  
Cissus Quadrangularis

This research aimed to determine the effect of giving Sipatah-patah extract toward the histopathological and femur bone growth of white rat that was ovariectomized. The experimental animals that were used were 12 white rats divided into 4 treatment group with 3 repetitions. K0 was the ovariectomized rat without giving Sipatah-patah extract (ESP); K1, K2 and K3 were ovariectomized rats which were given Sipatah-patah extract with multilevel doses of 500 mg/kg BW, 700 mg/kg BW and 900 mg/kg BW for 30 days. On the 31st day, rats were euthanized using chloroform and os femur that was taken to being made into histological preparation.  There was the decrease in the bones density of the K0 group which is characterized by thinning of trabecular structure, there were lots of osteoclast cells on the edge of the trabecular and lower density of active osteoblasts and passive osteoblasts. The rat of group K1 and K2 showed an improvement on the trabecular structure and lower osteoclast than group K0. The rat of group K3 had a visible improvement of the most congested trabecular structures, cohesive with the most density cell of active osteoblasts than the other groups. The result of this research concluded that the giving of Sipatah-patah extract doses 900 mg/kg BW showed a higher density of trabecular and active osteoblasts than the control group, K1 and K2 on the white rat bones that were ovariectomized.

scholarly journals THE EFFECT OF NONI (Morinda citrifolia) EXTRACT TO HEPAR HISTOPATHOLOGY AND TRIGLYCERIDE LEVEL IN RATS (Rattus Norvegicus) INDUCED BY DISLIPIDEMIA

2019 ◽  
Vol 20 (2) ◽  
pp. 76-81
Author(s):  
Jhouharotul Faradisah ◽  
Diah Purwaningsari
Keyword(s):  
Lipid Metabolism ◽  
Triglyceride Level ◽  
Rattus Norvegicus ◽  
Morinda Citrifolia ◽  
Control Group ◽  
High Cholesterol Diet ◽  
Cholesterol Diet ◽  
High Cholesterol ◽  
White Rats ◽  
Abnormal Lipid Metabolism

Dyslipidemia is an abnormal lipid metabolism which may cause fat degeneration on hepatocytes cells and elevated triglyceride serum level. Dyslipidemia can be prevented by the consumption of high antioxidant food. Noni(Morinda citrifolia) contains many antioxidant such as flavanoid, kuersetin, tannin, and saponin, which are able to prohibit the elevation of ROS.This research is aimed to find out the effect of noni(Morinda citrifolia) extract in reducing the number of hepatocyte’s cells with fat degeneration and decreasing the triglyceride level which is elevated due to high cholesterol diet induction.In this study white rats divided randomly into 4 groups, control group (K-), high cholesterol diet induced group (K+), high cholesterol diet induced with 100 mg/Kg BW noni extract group (P1), high cholesterol diet induced with 200 mg/Kg BW noni extract group (P2). The result shows that noni  extract with dose 100 mg/Kg BW and  200 mg/Kg BWcan reduce the number of hepatocytes cells with fat degeneration (p= 0,026 and p=0,027) and decrease the level of triglyceride serum (p=0,036 and p=0,010).The conclusion is noni extract with dose 100 mg/KgBW reduces effectively  the number of hepatocyte’s cells with fat degeneration and decreases the level of triglyceride serum which increase because of high cholesterol diet. 

scholarly journals PENGARUH PEMBERIAN INFUSA DAUN LABU SIAM (Sechium edule) TERHADAP PENURUNAN KADAR KOLETEROL DARAH TOTAL TIKUS PUTIH JANTAN (Rattus norvegicus)

PHARMACON ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 151
Author(s):  
Ausich Singal ◽  
Edwin De Queljoe ◽  
Paulina Yamlean
Keyword(s):  
Rattus Norvegicus ◽  
Dose Group ◽  
T Test ◽  
Blood Cholesterol ◽  
Control Group ◽  
Cholesterol Levels ◽  
White Rats ◽  
Sechium Edule ◽  
One Way Anova ◽  
Paired T Test

ABSTRACT This study aims to determine the effect of infusion of conjoined pumpkin leaves (Sechium edule) on reducing total blood cholesterol of male white rats (Rattus norvegicus). The subjects of this study were 15 male white rats with an average body weight of 200 grams which were divided into 5 groups, each group consisted of 3 mice. The method used is a laboratory experiment with a completely randomized design. The results were obtained from 2 measurements of blood cholesterol levels, namely measurements before and after treatment. The treatment begins with the provision of high-fat foods for 48 days. On the 49th day a blood cholesterol level was measured before treatment. Furthermore, treatment was given to each group, namely aquades in the negative control group, simvastatin in the positive control group, and squash leaves infusion with their respective doses in the dose group I (40%), the dose group II (20%), and the dose group III (10%). Measurement of cholesterol levels after treatment was carried out on day 54. Data were analyzed by Paired t-test and One Way ANOVA. The analysis showed that there were no significant differences between treatment groups. Judging from the change in average and percentage, 40% infusion dose of siamese pumpkin leaves gives the best reduction in cholesterol levels. Keywords: Cholesterol, pumpkin leaves, male white mouse infusion. ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh pemberian infusa daun labu siam (Sechium edule ) terhadap penuruan kolesterol darah total tikus putih jantan (Rattus norvegicus). Subjek penelitian ini berupa tikus putih jantan berjumlah 15 ekor dengan berat badan rata-rata 200 gram yang dibagi dalam 5 kelompok, masing-masing kelompok sebanyak 3 ekor. Metode yang digunakan yaitu eksperimen laboratorium dengan rancangan acak lengkap. Hasil penelitian diperoleh dari 2 kali pengukuran kadar koleterol darah yaitu pengukuran sebelum dan sesudah perlakuan. Perlakuan dimulai dengan pemberian makanan tinggi lemak selama 48 hari. Pada hari ke49 dilakukan pengukuran kadar kolesterol darah sebelum perlakuan. Selanjutnya diberikan perlakuan pada tiap kelompok yaitu aquades pada kelompok kontrol negatif, simvastatin pada kelompok kontrol positif, dan infusa daun labu siam dengan dosis masing-masing pada kelompok dosis I (40 %), kelompok dosis II (20 %), dan kelompok dosis III (10%). Pengukuran kadar kolesterol sesudah perlakuan dilakukan pada hari 54. Data diananlisis dengan Paired t-test dan One Way ANOVA. Hasil analisa menunjukan tidak terdapat perbedaan yang bermakna antar kelompok perlakuan. Dilihat dari perubahan rerataan dan presentase, dosis infusa  40% daun labu siam memberikan penurunan kadar koleterol terbaik. Kata kunci : Infusa daun Labu siam, kolesterol, tikus putih jantan.

scholarly journals UJI ANTIDIABETIK EKSTRAK ETANOL BUNGA PEPAYA (Carica papaya L.) TERHADAP TIKUS PUTIH JANTAN (Rattus norvegicus) YANG DIINDUKSI ALOKSAN

PHARMACON ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 160
Author(s):  
Adinda Fransisca Pongoh ◽  
Edwin De Queljoe ◽  
Henki Rotinsulu
Keyword(s):  
Blood Glucose ◽  
Rattus Norvegicus ◽  
Carica Papaya ◽  
Fasting Blood Glucose ◽  
Ethanol Extract ◽  
Control Group ◽  
Homogeneity Test ◽  
Glucose Levels ◽  
White Rats ◽  
Blood Glucose Levels

ABSTRACT This study aims to determine the antidiabetic activity of papaya flower ethanol extract (Carica papaya L.) against male white rats (Rattus norvegicus) induced by alloxan. This research is experimental. Fifteen rats were divided into 5 treatment groups, each group consisted of 3 rats. The first group was the negative control group given Aquades, the second group was positive control given Glibenklamid, the three groups were 200 mg dose variation groups, four groups were 400 mg dose variations, and the five groups were 800 mg dose variations. Previously, rats were examined fasting blood glucose levels, then mice were induced by an alloxan dose of 120 mg / kgBW intraperitoneally. On the 3rd day blood glucose levels were examined and then treated according to groups for 7 days, measurement of blood glucose levels after the treatment was carried out once every 3 days namely day 3, day 7, and day 10. Data obtained were then analyzed statistically using SPSS , including normality test (Shapiro-Wilk), homogeneity test (Levene), ANOVA test (One way). The results of this study indicate that Papaya Flower (Carica papaya L.) Ethanol Extract can provide the best blood glucose level reduction effect at a dose of 800 mg. Keywords : Antidiabetic, Papaya Flower Extract (Carica papaya L.), Diabettes Mellitus, Male White Rat (Rattus norvegicus), Aloxan.  ABSTRAK Penelitian ini bertujuan untuk mengetahui efektivitas Antidiabetik Ekstrak Etanol Bunga Pepaya (Carica papaya L.) Terhadap Tikus Putih Jantan (Rattus norvegicus) Yang Diinduksi Aloksan. Penelitian ini bersifat eksperimental. Sebanyak 15 ekor tikus dibagi ke dalam 5 kelompok perlakuan masing- masing kelompok terdiri dari 3 ekor tikus. Kelompok pertama kelompok Kontrol negatif yang diberikan Aquades, Kelompok kedua Kontrol Positif yang diberikan Glibenklamid, kelompok tiga kelompok variasi dosis 200 mg, kelompok empat kelompok variasi dosis 400 mg, dan kelompok lima kelompok variasi dosis 800 mg. Sebelumnya tikus dilakukan pemeriksaan kadar glukosa darah puasa, selanjutnya tikus diinduksi Aloksan dosis 120 mg/kgBB secara intraperitoneal. Pada hari ke 3 diperiksa kadar Glukosa darah kemudian diberikan perlakuan sesuai kelompok selama 7 hari, pengukuran kadar glukosa darah setelah perlakuan dilakukan 3 hari sekali yaitu hari ke 3, hari ke 7, dan hari ke 10. Data yang diperoleh kemudian dianalisis secara statistik menggunakan SPSS, meliputi uji normalitas (Shapiro-Wilk), uji homogenitas (Levene), uji ANOVA (One way). Hasil penelitian ini menunjukkan bahwa Ekstrak Etanol Bunga Pepaya (Carica papaya L.)  dapat memberikan efek penurunan kadar glukosa darah yang paling baik yaitu pada dosis 800 mg. Kata kunci : Antidiabetik, Ekstrak Bunga pepaya (Carica papaya L.), Diabettes Mellitus, TikusPutih Jantan (Rattus norvegicus), Aloksan.

scholarly journals PENGARUH GELATIN IKAN PATIN (PANGASIUS DJAMBAL) TERHADAP JUMLAH FIBROBLAS PADA LUKA PASCA PENCABUTAN GIGI TIKUS PUTIH (RATTUS NORVEGICUS)

2019 ◽  
Vol 6 (1) ◽  
pp. 1
Author(s):  
Fredy Mardiyantoro ◽  
Fidya Fidya ◽  
Dena Savira Andriani
Keyword(s):  
Rattus Norvegicus ◽  
Tooth Extraction ◽  
Control Group ◽  
Fish Gelatin ◽  
Tukey Test ◽  
White Rats ◽  
Significant Difference ◽  
Post Hoc ◽  
Hematoxylin Eosin ◽  
Test Result

Background: Gelatin has been used as a hemostatic agent to stop bleeding and it can be absorbed by human body within 6 hours. The patin fish (Pangasius djambal) gelatin has a high amount of amino acid, especially glutamine which has an important role in increasing the proliferation of fibroblast in wounds. The purpose of this study was to determine the effect of patin fish gelatin to the number of fibroblast in wound after tooth extraction.Method: Rat’s tooth extraction is done on the lower left incisive tooth. Thirty white rats were divided into two groups randomly with 3 time series. Control group was the rats without given of patin fish gelatin and treatment group was the rats given 1cc of patin fish gelatin with pipette. Socket taken for histologically processed by Hematoxylin Eosin staining.Result: It showed there were significant differences in the number of fibroblasts between groups. The Post Hoc Tukey test result showed there was a significant difference between the control group and the treatment group.Conclusion: Patin fish gelatin has effect increasing the number of fibroblast inwound after white rat’s (Rattus norvegicus) tooth extraction

scholarly journals Evaluation of the best vaccination regimen against Gumboro disease, based on the histopathologic lesions of bursa of Fabricius, in broilers

2018 ◽  
Vol 52 (2) ◽  
pp. 135
Author(s):  
B. BOUYIOUKLIS (Π. ΜΠΟΥΓΙΟΥΚΛΗΣ) ◽  
S. LEKKAS (Σ. ΛΕΚΚΑΣ) ◽  
I. GEORGOPOULOU (Ι. ΓΕΩΡΓΟΠΟΥΛΟΥ) ◽  
P. IORDANIDIS (Π. ΙΟΡΔΑΝΙΔΗΣ)
Keyword(s):  
Drinking Water ◽  
Disease Virus ◽  
Vaccine Strain ◽  
The Other ◽  
Field Strain ◽  
Bursa Of Fabricius ◽  
Control Group ◽  
Vaccination Regimen ◽  
Experimental Animals ◽  
Gumboro Disease

For the evaluation of the best vaccination regimen against Gumboro disease using the vaccine strain D-78, based on the histopathologic lesions of bursa of Fabricius, 5 groups of experimental animals (A, B, C, D, E) of 15 chicks each were used. The chicks of group Β received the D-78 vaccine strain with the drinking water at the age of 14 days, those of C at the age of 8 and 11 days, and those of D at the age of 8 and 16 days, while the chicks of the other groups (A and E) remained unvaccinated. In the following, the chicks of the A, B, C and D groups were infected with a field strain of Gumboro disease virus, while those of E remained unvaccinated and uninfected as a control group. After 10 days, all chicks were killed and their bursae examined histological. It was established that the histopathologic lesions to the bursae of group C chicks were of a slighter degree than those of all the other challenged groups and therefore the protection to bursa of Fabricius against the disease is better with this vaccination regimen.

scholarly journals Improving the Quality of Oocytes of Old and Productive Ages White Rats (Rattus norvegicus) Using Pregnant Mare Serum Gonadotrophin

2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Sultania A Suleman ◽  
Andriyanto Andriyanto ◽  
Aulia Andi Mustika ◽  
Wasmen Manalu
Keyword(s):  
Rattus Norvegicus ◽  
Oocyte Quality ◽  
The Other ◽  
Female Rats ◽  
Age Group ◽  
White Rats ◽  
Maze Test ◽  
Swimming Test ◽  
Pregnant Mare Serum Gonadotrophin

Abstract This study was conducted to improve the quality of oocytes in old-female rats by using pregnant mare serum gonadotrophin (PMSG). Female rats at productive age were used as a control.  The experimental rats were injected with 4 doses of PMSG i.e., 0, 2.5, 5.0, and 10 IU PMSG. After 2 weeks of acclimation to the experimantal condition, the experimental rats were injected with PGF2α at a dose of 25µg/g BW two times with 2 days interval to synchronize estrous cycle. PMSG injections were conducted at the same time with the second PGF2α injection.  After PMSG injection, the experimental rats were divided into two groups rats, i.e., rats without mating for masurement of oocyte qualities and rats mated for measurement of offspring qualities.  Therefore, 16 experimental rats from each age group were sacrifized for maeasurement of oocyte qualities.  The other 16 experimental rats for each age group were mated for measurement of offspring qualities. Parameters measured were hematological profile, uterine and ovarian weights, the qualities of oocytes, the qualities of the offsspring born by using swimming test and rat maze test. The collected data were analyzed by analysis of variance (ANOVA) and continued with Duncan test with a 95% confidence level. The data were analyzed using SSPS. The results showed that the improvement in the quality of oocytes in old female rats using the PMSG hormone in this study showed an increase in the quality of oocytes in old and productive age rats. The highest number of oocyte quality was found in rats of productive age (3.25) and significantly different (P< 0.05) from the other oocyte qualities. The quality of offspring born to old age and productive age rats injected with PMSG were improved.  It was concluded that the improvement of oocyte quality by using PMSG also improves offspring qualities.

scholarly journals Effect of purple sweet potato (Ipomoea batatas L) extract on malondialdehyde levels of male white rat (Rattus norvegicus Wistar strain) model of atherosclerosis

2019 ◽  
Author(s):  
Meddy Setiawan ◽  
Fakih Nadhil
Keyword(s):  
Sweet Potato ◽  
Rattus Norvegicus ◽  
Ipomoea Batatas ◽  
Control Treatment ◽  
Control Group ◽  
Experimental Animals ◽  
Wistar Strain ◽  
Potato Extract ◽  
Purple Sweet Potato ◽  
Strain Model

Cardiovascular disease is a disease caused by impaired functions of heart and blood vessel, one of those is coronary heart disease. This study aimed to identify the effect of purple sweet potato (Ipomoea batatas L) extract on MDA (Malondialdehyde) levels of male white rat (Rattus norvegicus Wistar strain) model of atherosclerosis. This research was an experimental study using Post-Test Only Control Group Design method, used 5 groups (positive control group, negative control, treatment 1, treatment 2, and treatment 3), each group contained 5 rats plus 2 reserve rats. ANOVA one way test obtained a significance of 0.00 (p <0.05). The regression test results showed the coefficient of determination R² = 0.71, which means a decrease in serum MDA levels of experimental animals is influenced by the dose of purple sweet potato extract administration as much as 71% while the remaining 29% can be influenced by factors outside the study. It can be concluded that purple sweet potato extract can affect serum MDA levels of experimental animals.

A Discrimination Based on Punishment

1952 ◽  
Vol 4 (1) ◽  
pp. 27-45 ◽  
Author(s):  
James A. Dinsmoor
Keyword(s):  
The Other ◽  
Control Group ◽  
Experimental Session ◽  
Group 4 ◽  
White Rats ◽  
The Difference ◽  
Avoidance Reactions ◽  
Experimental Group ◽  
Rate Of Response

Twelve white rats learned to press a bar or lever when this act was intermittently followed by pellets of food. Once a stable rate of pressing had been established, the animals were subjected to electric shock as a punishment for each response during alternate five minute periods within the experimental session. A difference in rates during the safe and punished phases was manifested both by the experimental group (8 rats), who were provided with a light as a signal when it was safe to respond, and also, contrary to expectation, by the control group (4 rats), who continued in darkness throughout the session. The differential responding by the control group was greatly reduced, however, when the duration of each phase was reduced from five minutes to one. The investigation was then continued to determine the role of some of the other factors in the situation. Increasing the severity of the shock increased the difference between the light and the dark rates. Withholding the pellets of food reduced the overall rates but did not affect the light-dark discrimination. Withholding the shock, on the other hand, permitted an increase in rate and caused the animals to lose their discrimination; when food had previously been withheld, however, so that the rate of response was relatively low, this deterioration in the discrimination was not as rapid as before. Restoration of the discrimination training under a lower hunger drive confirmed the finding that the formation of the discrimination was quite rapid and showed that the level of drive did not affect the proportionality between the rates in the light and in the darkness. These findings were interpreted by comparing the current procedure with those previously used in studies of avoidance reactions and conflict.

Observations on the role of nutrition in coat shedding in cattle

1958 ◽  
Vol 50 (1) ◽  
pp. 110-112 ◽  
Author(s):  
N. T. M. Yeates
Keyword(s):  
The Other ◽  
Control Group ◽  
Experimental Animals ◽  
Normal Colour ◽  
Experimental Group

The coat changes of an experimental group of four undernourished Shorthorn heifers have been compared with those of a control group of four well-fed heifers.Low nutrition impeded seasonal shedding in three of the four experimental animals, and the hair which was retained into the summer months appeared lifeless and bleached. One animal's hair and shedding were normal, despite low nutrition.Two animals of the control group also partially retained their hair in the summer, but it was of normal colour, good lustre, and vital appearance.It is concluded that plane of nutrition influences shedding, though some individuals within a breed are less affected than others. Two distinct varieties of coat retention were observed: one was of nutritional origin, the other inherent. Possible explanations of the differences are suggested.

scholarly journals Multi-hole spherical CT scan method to characterize large quantities of bones in rats

2021 ◽  
Vol 30 (3) ◽  
pp. 182-90
Author(s):  
Neng Nenden Mulyaningsih ◽  
Ariadne Lakshmidevi Juwono ◽  
Djarwani Soeharso Soejoko ◽  
Dewi Apri Astuti
Keyword(s):  
Ct Scan ◽  
Hounsfield Unit ◽  
Spherical Model ◽  
Quality Parameters ◽  
In Vivo Studies ◽  
Ovariectomized Rats ◽  
Control Group ◽  
White Rats ◽  
Transmission Electron

BACKGROUND New therapeutic options are often explored in in vivo studies using animals like rats. Since rats are small, it is difficult to examine them in a computed tomography (CT) scan. This study aimed to introduce a multi-hole spherical model CT scan method as a new, fast, economical, and reliable method to characterize large quantities of rat bones at once in estimating the timing of osteoporosis in ovariectomized white rats. METHODS 50 female white rats (12 weeks old) were treated as the control group, and 40 rats of the same age were ovariectomized to establish the osteoporosis model. Sham rats were sacrificed at 13, 15, 17, 19, and 21 weeks old, while the ovariectomized rats were sacrificed at 15, 17, 19, and 21 weeks old. Afterward, tibia bones were removed, placed in the multi-hole spherical model, and characterized using a CT scan. Their characteristics were compared using a scanning electron microscope (SEM), transmission electron microscopy (TEM), and X-ray diffraction (XRD). RESULTS The Hounsfield unit scores resulted from the multi-hole spherical model CT scan method of tibia bones of rats were consistent with the percentage of the osteocyte cavities, canalicular diameters, and crystal size. The multi-hole spherical model CT scan method could produce 50 times more data than the SEM, TEM, or XRD. CONCLUSIONS Multi-hole spherical model CT scan was considered good and reliable in assessing bone quality parameters in rat samples simultaneously.

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