scholarly journals The effect of Rhodamine B on the cerebellum and brainstem tissue of Rattus norvegicus

Author(s):  
Dewi Ratna Sulistina ◽  
Santi Martini

Background: Rhodamine B is a component of xenobiotic substance metabolized by cytochrome P450 in the body to produce free radicals, which affects the activity of Superoxidase Dismutase (SOD), thereby, leading to oxidative stress, injury, increase in cell apoptosis and brainstem. This study aims to determine the effect of Rhodamine B on BAX and BCL-2 in the cerebellum and brainstem tissue of Rattus norvegicus.Design and Methods: The True Experimental Design was used to carry out a post-test examination on the control group of twenty-eight Wistar female Rattus norvegicus mice between the ages of 10-12 weeks. Then, samples were categorized into 4 groups in body weight doses of 4.5 mg/200g, 9 mg/200g, and 18 mg/200g. They were administrated with Rhodamine B personde for 36 days. Results: The results showed that Rhodamine B had a direct and indirect effect on BAX and BCL-2 expressions, respectively, in the cerebellum tissue and wistar strain of Rattus norvegicus. In addition, the positive path coefficient of BAX expression has a positive effect on BCL-2. This means that an increase in BAX has a direct impact on decreasing BCL-2 expression in cerebellum tissue and brainstem of Rattus norvegicus wistar strain along with an increased dose of Rhodamine B. Conclusions: In conclusion, Rhodamine B tends to increase BAX expression which directly decreases BCL-2 in Cerebellum tissue and Brainstem in Rattus norvegicus along with increasing doses.

2017 ◽  
Vol 1 (2) ◽  
pp. 34
Author(s):  
I Made Suka Adnyana ◽  
Iswinarno Doso Saputro

Tujuan: untuk mengetahui dosis efektif enoxaparin dalam mencegah terjadinya trombosis pada anastomosis mikrovaskular. Metode: penelitian ini bersifat eksperimental dengan rancangan the randomized post test only control group design. Terdapat 33 tikus jantan Rattus norvegicus Wistar strain yang dikelompokkan menjadi tiga perlakuan yaitu perlakuan A (enoxaparin 0,75 mg/kg), B (enoxaparin 1  mg/kg), dan C (kontrol). Tuck model anastomosis dilakukan pada arteri femoralis, kemudian luas trombus yang terjadi pada pembuluh darah dibandingkan dengan diameter lumen pembuluh darah diukur dengan graticule lens dan dinyatakan dalam persen. Hasil: trombus terbentuk pada semua subyek penelitian baik pada kelompok perlakuan maupun kontrol. Rerata persentase luas trombus pada kelompok enoxaparin 0,75 mg/kg adalah 24,3%, enoxaparin 1 mg/kg sebesar 19,8% dan kelompok NaCl 0,9% sebesar 79,4%. Terdapat perbedaan antara perlakuan pemberian enoxaparin dosis 0,75 mg/kg dan 1 mg/kg dengan kontrol, namun tidak ada perbedaan bermakna rerata persentase luas trombus diantara kelompok enoxaparin dosis 0,75 mg/kg dan dosis 1 mg/kg (p=0,624). Perlu dilakukan penelitian secara klinis guna melihat efektivitas enoxaparin dalam meningkatkan patensi anastomosis pada free flap maupun replantasi. Simpulan: pemberian enoxaparin dosis 0,75 mg/kg dan enoxaparin dosis 1 mg/kg secara subkutan efektif mengurangi persentase luas trombus pada anastomosis arteri femoralis tikus. Tidak terdapat perbedaan efektivitas yang bermakna dalam mengurangi persentase luas trombus pada anastomosis arteri femoralis tikus setelah diberikan dosis enoxaparin 0,75 mg/kg dan 1 mg/kg secara subkutan.


2018 ◽  
Vol 26 (1) ◽  
pp. 20
Author(s):  
Hesty Widowati ◽  
Hidayat Sujuti ◽  
Karyono Mintaroem

Objective: This study aimed to verify the effect of oral siper-metrin exposure to decrease serum estradiol 17b levels and increased malondialdehyde (MDA) in the uterus level of female Wistar strain rats (Rattus norvegicus).Materials and Methods: The method of this study was true experimental post test only control group in vivo using 24 female rats, divided into 3 groups treated by administering a dose of 5, 10 and 20 mg/kg sipermetrin for 28 days and one control group. Then blood samples were taken from the heart for measurement of serum estradiol 17b levels by ELISA and uterine organs were taken for measurement of Malondialdehyde (MDA) with spectro-photometry method.Results: The results of the measurement of serum estradiol 17b and uterus malondialdehyde (MDA) levels of female Wistar strain rats (Rattus norvegicus) showed an opposite pattern, where there was a decline in serum estradiol 17b levels and an increase in uterus malondialdehyde (MDA) level. There was a significant difference (p=0.000<alpha) in 17b estradiol serum and uterus Malondialdehyde (MDA) levels of female rats between control group and group exposed to sipermetrin treatment for 28 days.Conclusions: Oral sipermetrin exposure can decrease serum levels of estradiol 17b and increase uterine levels of malondi-aldehyde (MDA) of female Wistar strain rats (Rattus norvegicus).


2018 ◽  
Vol 2 (1) ◽  
pp. 24-40
Author(s):  
Adi Wijayanto

Triglycerides are source of energy in the body, but triglyceride deposits that exceed the threshold will cause health problems, so triglycerides should be lowered to normal. The reduction of triglycerides can be done through physical activity, therefore this study aims to reveal the effect of regular swimming exercises and irregular exercises against triglyceride levels. This research is an experimental research using The Post Test Only Control Group Design design. Subjects of the study were male of Rattus Norvegicus Wistar, 39 subjects was divided into 3 groups with Matched Subject Design technique, which consisted of 2 groups of treatment that is regular and irregular group, and control group. The exercise program was given a swimming with a 3% weight of body weight and was tied 5 cm from the tip of the tail which was performed 3 times per week consistently for regular exercise and 0 to 5 times per week inconsistently for irregular exercise for 12 weeks, While the control group was not given training. In the last week before the blood was taken, the first three groups were given swimming treatment exercises. Based on the results of the anava test, there was a significant difference in the reduction of triglyceride levels among white mice who were given regular exercise with irregular exercise. These results suggest that regular exercise has a better impact on triglyceride reduction than irregular exercise, due to the higher adaptation process of regular exercise.


2018 ◽  
Vol 26 (1) ◽  
pp. 20
Author(s):  
Hesty Widowati ◽  
Hidayat Sujuti ◽  
Karyono Mintaroem

Objective: This study aimed to verify the effect of oral siper-metrin exposure to decrease serum estradiol 17b levels and increased malondialdehyde (MDA) in the uterus level of female Wistar strain rats (Rattus norvegicus).Materials and Methods: The method of this study was true experimental post test only control group in vivo using 24 female rats, divided into 3 groups treated by administering a dose of 5, 10 and 20 mg/kg sipermetrin for 28 days and one control group. Then blood samples were taken from the heart for measurement of serum estradiol 17b levels by ELISA and uterine organs were taken for measurement of Malondialdehyde (MDA) with spectro-photometry method.Results: The results of the measurement of serum estradiol 17b and uterus malondialdehyde (MDA) levels of female Wistar strain rats (Rattus norvegicus) showed an opposite pattern, where there was a decline in serum estradiol 17b levels and an increase in uterus malondialdehyde (MDA) level. There was a significant difference (p=0.000<alpha) in 17b estradiol serum and uterus Malondialdehyde (MDA) levels of female rats between control group and group exposed to sipermetrin treatment for 28 days.Conclusions: Oral sipermetrin exposure can decrease serum levels of estradiol 17b and increase uterine levels of malondi-aldehyde (MDA) of female Wistar strain rats (Rattus norvegicus).


Molekul ◽  
2021 ◽  
Vol 16 (2) ◽  
pp. 163
Author(s):  
Fitranto Arjadi ◽  
Nur Signa Aini Gumilas ◽  
Ika Murti Harini ◽  
Vitasari Indriani ◽  
Lantip Rujito

Purwoceng (Pimpinella pruatjan Molk) is an original Indonesian herb which is known to have an aphrodisiac effect. The active compounds in Purwoceng potentially have hepatotoxic and nephrotoxic effects.This study was aimed to analyze the effect of subchronic administration of Purwoceng roots ethanol extract to Wistar Strain of Rattus norvegicus rats. The method of this subchronic toxicity study was an experimental post test only with control group design. Forty male Rattus norvegicus were randomly divided into four groups and get 28-days treatment. Group A as control received aquadest and 1% CMC (carboxymethyl cellulose), group B, C, and D were given Purwoceng roots ethanol extract of 42, 84, and 168 mg/KgBW/day and 1% CMC. Parameters tested were the levels of urea, creatinine, SGPT (serum glutamic pyruvic transaminase), SGOT(serum oxaloacetic pyruvic transaminase), kidney and hepar histopatology.The results showed a statistically significant for the liver histopathological in group B, creatinine, urea, and kidney histopathology  in group C. Our study concluded that subchronic administration of Purwoceng (Pimpinella pruatjan Molk) roots ethanol extract could induce hepatotoxicity at the 42 mg/KgBW/day dose level and nephrotoxicity at the 84 mg/KgBW/day dose level.


2020 ◽  
Vol 4 (2) ◽  
pp. 94
Author(s):  
Devi Yulita

Many alternative contraceptives can be used as needed. The most effective type of contraception is injection contraception because it is relatively safe, effective, simple and inexpensive. Contraceptive users must be selective in choosing contraception because there is no method of contraception that is safe and effective for all acceptors. The side effects of Medroxy Progesterone Acetat injection include bleeding disorders such as amenorrhoea, weight gain, high blood pressure, acne, spotting. Medroxy Progesterone Acetat is a progestin contraceptive regimen that is often used and works long-term. The mechanism of action of Medroxy Progesterone Acetate injection is to inhibit gonadotropin secretion so that it will prevent the maturation of primary follicles in the ovary and also prevent ovulation and cause endometrial depletion.The research design is the post test only control group design. The population in this research  are the white rats species Rattus norvegicus Wistar strain. The samples are taken randomly from all populations that met the following sample criteria: Female rats, Aged 12-14 weeks, having a body weight of 150 - 200 grams.The results showed that Medroxy Progesterone Acetate hormone affects the thickness of the endometrium, and there is a difference in the histological picture of endometrial thickness due to the administration of the Medroxy Progesterone Acetate hormone and without the administration of the Medroxy Progesterone Acetate hormone


Author(s):  
Hany Yus ◽  
Vina Devi Octaviany ◽  
Kristina Simanjuntak

Liver is the largest organ in the human body and often injury due to the way of all the materials into the body through the gastrointestinal tract. CCl4 constitute a chemical compound that can induce liver damage. The natural treatment to reduce liver damage can use natural substance that contains antioxidant one of them is apple. When eating an apple people’s habit throw away the peel even though the peel contain high antioxidants. This present study was conducted to determine the effectiveness of apple peel extract var. rome beauty against to level   of rat (Rattus norvegicus) SGPT that induced by CCl4. This study used 25 rats (Rattus norvegicus) Wistar strain that were divided into 5 groups randomly. These group are positive control, negative control, apple peel extract var. rome beauty first dose (0.12 mg / kg), the second dose (0.24 mg / kg), and the third dose (0.49 mg / kg). By using one way ANOVA test obtained significant value of alpha 0.000 (P <0.000) that means there are significant differences in effectiveness between the groups. Based on pos hoc test showed  the significant differences between the positive control group to the treatment group apple peel extract var. rome beauty first dose, second dose  and third dose (P <0.05), meaning that apple peel extract var. rome beauty has effectiveness to SGPT levels. Thus the apple peel extract var.rome beauty has effectiveness to SGPT level of rat that induced by CCl4.


2021 ◽  
Vol 4 (4) ◽  
pp. 40
Author(s):  
Farah Akhwanis Syifa ◽  
Rizka Adi Nugraha Putra ◽  
Andi Muhammad Maulana ◽  
Susiyadi Susiyadi

According to the European Food Safety Authority (EFSA),the allowed level of Monosodium glutamate (MSG)consumption is 30 mg / kgbw per day. Several studies show that long-term MSG is toxic to the kidneys bycausingoxidative stress and decreasing thekidney function.This study was based on the potential for impaired kidneyfunction and structure caused by excessive consumption of MSG and basil leaves (Ocimum basilicum L.) asantioxidant plants with flavonoid content. To find out the effect of basil (Ocimum basilicum L.) leaves’ ethanolextract dose 175 mg / kgbw, 350 mg / kgbw and 700 mg / kgbw against kidney tubular injury on white rats WistarStrain induced by MSG.This study was a quasi-experimental study with a randomized post-test only controlledgroup design. The number of samples was 25 ABM, divided into five groups, the positive control group (K+), thenegative control group (K-) and the treatment group (K1,K2 and K3).In the group given basil leaves ethanol extractdoses of 175, 350 and 700 mg / kgbw, there was a decrease in tubular injury in the kidney of the white rat (Rattusnorvegicus) Wistar strain induced by MSG 1.6 g/day orally. The optimal dose in this study was 700 mg / kgbw. Teststatistics indicated significant differences in all five groups (p < 0.05).The administration of ethanol extract of basilleaves (Ocimum basilicumL.) was able to prevent tubular injury in the kidney of the white rat (Rattus norvegicus)Wistar strain induced by MSG. Kadar konsumsi MSG yang diperbolehkan menurut Europian Food Safety Authority (EFSA) yaitu 30 mg/kgBB per hari. Beberapa studi pada hewan coba menunjukkan bahwa pemberian MSG jangka panjang bersifat toksik padaginjal dengan menyebabkan stress oksidatif dan menurunkan fungsi ginjal. Penggunaan tanaman yang mengandungantioksidan dapat meningkatkan mekanisme dalam tubuh untuk mencegah stres oksidatif. Penelitian ini didasarkanoleh potensi terjadinya gangguan fungsi dan struktur ginjal akibat stres oksidatif yang disebabkan oleh konsumsiMSG berlebih serta daun kemangi (Ocimum basilicum L.) sebagai tanaman antioksidan dengan kandunganflavonoid.Mengetahui pengaruh pemberian ekstrak etanol daun kemangi (Ocimum basilicum L.) dosis 175,350 dan700 mg/kgBB terhadap cedera tubulus pada BBT ginjal tikus putih (Rattus norvegicus) galur Wistar  yang diinduksiMSG.Penelitian ini merupakan jenis penelitian quasi-experimental dengan rancangan randomized post test onlycontrolled group. Jumlah sampel sebanyak 25 BBT, terbagi menjadi lima kelompok, yaitu kontrol positif (K+),kontrol negatif (K-) dan kelompok perlakuan ekstrak daun kemangi (K1, K2 dan K3).Pada kelompok pemberianekstrak etanol daun kemangi terjadi penurunan cedera tubulus pada ginjal tikus putih (Rattus norvegicus) galur Wistar  yang diinduksi MSG 1,6 g/hari secara oral.  Dosis optimal ekstrak etanol daun kemangi padapenelitian iniyaitu 700 mg/kgBB. Uji statistik menuunjukkan perbedaan yang signifikan pada kelima kelompok (p<0,05). Pemberian ekstrak etanol daun kemangi (Ocimum basilicum L.) dapat mencegah terjadinya cedera tubulus padaginjal tikus putih (Rattus norvegicus) galur Wistar  yang diinduksi MSG.


MEDULA ◽  
2020 ◽  
Vol 7 (1) ◽  
Author(s):  
Sapto Raharjo ◽  
Gustavita Maria Bandong ◽  
Tien Tien ◽  
Andi Noor Kholidha Syarif ◽  
Agus Chahyadi ◽  
...  

Background: Garlic (Allium sativum) has long been used both as a food and traditional medicine. Several studies have shown  potential of garlic (Allium sativum) as an antihypertensive. In previous in vitro study found that dipeptide on garlic extract after hydrolyzed by the enzyme papain have ACE inhibitory activity. Induction of hypertension with 2 Kidney One Clip (2K1C) methodcauses the kidneys lose their physiological functions. A.sativum is expected to ameliorate kidney function. This study aimed to analyze creatinine levels in rat induced by 2K1C. Method: These study was an in vivo study with Pre-Post Test Only Control group Design. Before treatment, 30 subjects induced hypertension by 2K1C method. Treatment was conducted for four weeks. The recent study was conducted on 36 Rattus norvegicus, Wistar strain were divided into 6 groups. Measurement of creatinine was conducted by spectrophotometry method. Result: The results showed that there were significant differences in creatinine levels between groups (p < 0.05) both in the pre-test and post-test. The normal group and hypertension group did not have significant differences in creatinine pre- and post-test levels (p > 0.05). A.sativum 75m/kgBB gave the best decrease in creatinine levels up to 1.75 mg/dL compared to the A.sativum 25mg/kgBB and A.sativum group 50 mg/kgBB. There were significant differences in creatinine levels A.sativum 75 mg/kgBB and captopril (p <0.05). Conclusion: There was significant differences in creatinine levels of hypertensive rats between groups and the most effective dose was 75 mg / kg. Keywords: A.sativum, hypertension, creatinine, 2K1C Latar Belakang: Bawang putih (Allium sativum) telah lama digunakan, baik sebagai bahan masakan maupun sebagai obat tradisional. Beberapa studi menunjukkan potensi bawang putih (A. sativum) sebagai antihipertensi. Pada penelitian sebelumnya secara in vitro ditemukan bahwa dipeptida pada ekstrak bawang putih setelah dihidrolisis dengan enzim papain memiliki aktivitas inhibisi terhadap ACE. Induksi hipertensi 2 Kidney One Clip (2K1C) menyebabkan ginjal kehilangan fungsi fisiologisnya. Pemberian A.sativum  diketahui mampu memperbaiki fungsi ginjal. Penelitian ini bertujuan untuk menganalisis kadar kreatinin pada tikus yang diinduksi 2K1C. Metode: Penelitian ini merupakan jenis penelitian in vivo dengan menggunakan rancangan Control Group Time Series Experimental. Parameter dalam penelitian ini adalah tekanan darah. Sebelum perlakuan, subjek diinduksi hipertensi dengan metode 2K1C. Perlakuan dimulai pada minggu ke-enam setelah induksi. Perlakuan berlangsung selama empat minggu. Subjek yang digunakan dalam penelitian adalah tikus putih (Rattus norvegicus, strain Wistar), sebanyak 36 ekor dibagi dalam 6 kelompok: normal/sehat (tidak diinduksi), hipertensi yang diberi kaptopril, hipertensi yang diberi ekstrak A.sativum 25mg/kgBB, hipertensi yang diberi ekstrak A. sativum 50mg/kgBB, hipertensi yang diberi ekstrak A. sativum 75mg/kgBB, dan hipertensi tanpa perlakuan. Pengukuran kreatinin dilakukan menggunakan metode spektrofotometri. Hasil: Analisis statistik menunjukkan terdapat perbedaan kadar kreatinin signifkan pada setiap kelompok (p < 0.05) baik pre-test maupun post-test. Kelompok normal dan hipertensi tidak memiliki perbedaan signifikan pada kadar kreatinin pre dan post-test (p > 0.05). Kelompok A. sativum 75m/kgBB menunjukkan penurunan kadar kreatinin yang sangat signifikan hingga 1.75 mg/dL dibanding kelompok  A. sativum 25mg/kgBB and A. sativum group 50 mg/kgBB. Terdapat perbedaan kadar kreatinin yang signifikan antara kelompok A. sativum 75 mg/kgBB dan captopril (p <0.05). Simpulan: Terdapat perbedaan kadar kreatinin yang signifikan antar kelompok dan penurunan kadar kreatinin terbaik yaitu pada dosis  75 mg / kg. Kata Kunci: A.sativum, hipertensi, kreatinin, 2K1C


2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Bara Pawana Satya Nagara

ABSTRAK Latar Belakang: Kebiasaan masyarakat Indonesia menggunakan obat-obatan yang mudah didapat seperti parasetamol, dimana parasetamol dijual secara bebas akan menyebabkan penyalahgunaannya menjadi lebih besar.Penyalahgunaan ini berakibat timbulnya efek samping  seperti efek hepatotoksik yang menimbulkan kerusakan pada sel-sel hati. Pengendalian efek hepatotoksi didalam tubuh dapat dibantu dengan mengkonsumsi makanan yang mengandung antioksidan. .Ekstrak daun kluwih (Artocarpus camansi) memiliki kandungan antioksidan seperti flavanoid yang diyakini dapat menurunkan aktivitas SGPT dan mengurangi efek toksisitas hepar oleh parasetmol. Tujuan: Tujuan penelitian ini adalah untuk mengetahui pengaruh pemberian ekstrak daun kluwih (Artocarpus camansi) terhadap penurunan aktivitas SGPT  tikus putih (Rattus norvegicus) jantan galur Wistar yang diinduksi parasetamol. Metode: Merupakan post-test only control group mengunakan hewan coba tikus putih jantan galur Wistar yang dikelompokkan menjadi 3 kelompok yaitu kelompok kontrol (-), kelompok kontrol (+), kelompok perlakuan yang mendapat terapi ekstrak daun kluwih (Artocarpus camansi) 500 mg/Kg BB Hasil: Hasil penelitian menunjukkan pemberian ekstrak daun kluwih (Artocarpus camansi) dosis 500 mg/kg/BB/hari pada tikus tidak menurunkan secara bermakna aktivitas SGPT pada kelompok tikus yang diberi parasetamol dosis tinggi ( p=0,401 α=0,05) Kesimpulan: Parasetamol dosis tinggi meningkatkan secara bermakna aktivitas SGPT tikus putih (Rattus norveicus) galur Wistar. Pemberian ekstrak daun kluwih (Artocarpus camansi) pada aktivitas SGPT tikus putih (Rattus norveicus) galur Wistar menurunkan  secara tidak bermakna. Kata kunci : Artocarpus camansi, Parasetamol, SGPT


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