scholarly journals POTENSI EKSTRAK JAHE MERAH (Zingiberaceae officinale rosc)SEBAGAI ANTIMIKROBA DAN PENINGKAT KUALITAS SPERMATOZOA MENCIT YANG DIINFEKSI BAKTERI Staphylococcus aureus SECARA INTRA URETHRA

WAHANA ◽  
2017 ◽  
Vol 69 (2) ◽  
pp. 1-7
Author(s):  
Ersanto Ersanto ◽  
Sukarjati Sukarjati
Keyword(s):  
Staphylococcus Aureus ◽  
Negative Control Group ◽  
Negative Control ◽  
Plate Count ◽  
Control Group ◽  
Ginger Extract ◽  
Laboratory Rats ◽  
Plate Count Method ◽  
Red Ginger

Red Ginger (Zingiberaceae officinale rosc) is known to be used as an anti-microbial andenhancing the quality of spermatozoa. This study aims to demonstrate of the red ginger extract(Zingiberaceae officinale rosc)potential as an antimicrobial and the quality enhancer of spermatozoain laboratory rats injected by Staphylococcus aureus to its urethra. The red ginger was extracted byethanol. The sample of this research was the spermatozoa of 30 mice that were injected byStaphylococcus aureus to its urethra. Potential test of red ginger extract on the laboratory ratsconducted by observing the spermatozoa’s motility, viability, morphology, the spermatozoa’sconcentration and the amount of spermatozoa leukocyte in the laboratory rats after the administrationof the red ginger extract for 35 days under the microscope. Antimicrobial activity test onStaphylococcus aureus was done by culturing the spermatozoa of laboratory rats (in vivo) afteradministering the red ginger extract for 35 days with total plate count method. The result of the studyshowed that there were differences between negative control group of laboratory rats and positivecontrol group of laboratory rats (laboratory rats injected with Staphylococcus aureus intra urethra)motility (p = 0.000), viability (p = 0.000), morphology (p = 0.000), concentration (p = 0.000), and theamount of leukocyte (p = 0.000). Whereas on the calculation of red ginger extract bacterial coloniesgive the significant effects p <0.05 on the growth of S. aureus. Based on the results of this study, it canbe conclude that the red ginger has potential as an antimicrobial and it also can improve the quality ofspermatozoa in laboratory rats infected with S. aureus through its urethra.

scholarly journals Celery (Apium graveolens) as a potential antibacterial agent and its effect on cytokeratin-17 and other healing promoters in skin wounds infected with methicillin-resistant Staphylococcus aureus

2020 ◽  
Vol 13 (5) ◽  
pp. 865-871
Author(s):  
Yos Adi Prakoso ◽  
Chylen Setiyo Rini ◽  
Asih Rahayu ◽  
Miarsono Sigit ◽  
Dyah Widhowati
Keyword(s):  
Staphylococcus Aureus ◽  
Bacterial Colonization ◽  
Negative Control Group ◽  
Negative Control ◽  
Apium Graveolens ◽  
Control Group ◽  
Sprague Dawley ◽  
Methicillin Resistant

Background and Aim: Antimicrobial resistance is a global problem caused by extensive utilization of antibiotics that promote gene resistant among bacteria, including Staphylococcus aureus. This study aimed to analyze the potential effects of celery (Apium graveolens) extract as an antioxidant and antimicrobial agent against methicillin-resistant S. aureus (MRSA), in vitro and in vivo. Materials and Methods: Celery was extracted and tested against a MRSA isolate in vitro. The minimum inhibitory concentration (MIC) against MRSA for the celery extract (CE) was determined to be 0.1% and it was formulated into a cream. A total of 30 female Sprague Dawley rats were divided into five groups: Group 1, negative control; Group 2, positive control; Group 3, treated with 0.05% CE cream; Group 4, 0.1% CE cream; and Group 5, 0.2% CE cream. All animals in the groups were exposed to a full-thickness skin biopsy on the dorsal portion, and they were infected with 30 μL of 105 colony-forming units of the MRSA isolate. The treatment was administered twice a day for 7 days. The skin samples were collected on days 3 and 7 after the treatment. The skin tissue was examined histologically using hematoxylin and eosin, Gram staining, and immunohistochemistry against cytokeratin (CK)-17. Results: Results showed that 0.2% of CE cream was the best treatment for wounds infected with MRSA. CE (0.2%) cream increased skin reepithelialization, fibroblast proliferation, and CK-17 expression; it also decreased the percentage of wound area, inflammatory cell infiltration, and bacterial colonization in skin wound tissue compared to the other treatments (p≤0.05). Conclusion: This study demonstrated that celery could be utilized as an alternative herbal therapy against MRSA-associated skin infections.

scholarly journals Antiproliferation Effects of Nanophytosome-Loaded Phenolic Compounds From Fruit of Juniperus Polycarpos Against Breast Cancer in Mice Model: Synthesis, Characterization and Therapeutic Effects

2021 ◽  
Author(s):  
Soheila Moeini ◽  
Ehsan Karimi ◽  
Ehsan Oskoueian
Keyword(s):  
Breast Cancer ◽  
Negative Control Group ◽  
Negative Control ◽  
Control Group ◽  
Therapeutic Effects ◽  
Mice Model ◽  
Fruit Extract ◽  
Phenolic Fraction ◽  
Juniperus Polycarpos

Abstract Background: This research was performed to synthesize nanophytosomes-loaded high phenolic fraction (HPF) from Juniperus polycarpos fruit extract and investigate its antiproliferation effects against breast cancer in mice model. Results: The nanophytosomes-loaded HPF from Juniperus polycarpos fruit extract was synthesized. The mice trial was conducted to determine the possible toxic effects of the synthesized nanophytosomes. The anticancer, pro-apoptotic, and antioxidative activities of the nanophytosomes were determined. The nanophytosomes-loaded HPF had a spherical structure with a size of 176 nm and a polydispersity index coefficient of 0.24. The in-vivo study manifested that nanophytosomes-loaded HPF significantly improved weight gain and food intake compared to the negative control group (p<0.05). The nanophytosomes-loaded HPF significantly enhanced the expression of bax (3.4-fold) and caspase-3 (2.7-fold) genes but reduced bcl2 (3.6-fold) gene expression in tumor cells. The average tumor size was significantly decreased in mice treated with nanophytosomes-loaded HPF (p<0.05). The expression of GPX (2.3-fold) and SOD (2.7-fold) antioxidants in the liver of mice supplemented with nanophytosomes-loaded HPF was significantly developed compared to the negative control (p<0.05). The nanophytosomes-loaded HPF did not show toxicity on normal cells. Conclusion: Our results indicated that nanophytosomes-loaded HPF might be a potential anticancer agent for the breast cancer treatment.

scholarly journals THE PROTECTIVE ROLE OF OMEGA-3 AGAINST GENOTOXICITY AND REPRODUCTIVE TOXICITY OF COBALT OXIDE NANOPARTICLES ACUTE TREATMENT IN MALE MICE

2018 ◽  
Vol 11 (5) ◽  
pp. 423
Author(s):  
Nahed A Hussien ◽  
Hanan R. H. Mohamed
Keyword(s):  
Cobalt Oxide ◽  
Negative Control Group ◽  
Protective Role ◽  
Negative Control ◽  
Control Group ◽  
Omega 3 ◽  
Genotoxic Potential ◽  
Polychromatic Erythrocytes

Objective: Cobalt nanoparticles (NPs), especially cobalt oxide NPs (Co3O4 NPs) are attracting unique shaped NPs that are used in different biomedical applications and medicine. Different in vitro studies report their toxic and carcinogenic effect but limited in vivo studies were present on its genotoxic potential. The present study was aimed to evaluate the genotoxic potential of Co3O4 NPs on bone marrow cells and sperms and the protective role of omega-3 in male albino mice.Methods: Animals were segregated into four groups that were orally treated for 3 consecutive days, Group 1: Negative control; Group 2: Omega-3 (250 mg/kg); Group 3: Co3O4 NPs (20 mg/kg); and Group 4: Combined group (250 mg/kg Omega-3 and Co3O4 NPs 20 mg/kg).Results: The present results show that Co3O4 NPs administration significantly increased number of micronucleated polychromatic erythrocytes (PCEs)/1000 PCEs, sperm abnormalities, and DNA damage, significantly decreased sperm motility and concentration in comparison to negative control group. However, Omega-3 administration in the combined group modulates the genotoxic potential of Co3O4 NPs in comparison to Co3O4 NPs group.Conclusion: The present study reports the genotoxic potential of Co3O4 NPs in vivo and assesses the protective role of Omega-3 administration due to its antioxidant effect.

INFLUENCE OF JAMU MADURA “EMPOT SUPER” ON THE VAGINAL EPITHELIUM THICKNESS OF WHITE MICE (Rattus norvegicus) – AN IN VIVO STUDY

2017 ◽  
Vol 2 (1) ◽  
pp. 47
Author(s):  
Anik Listiyana
Keyword(s):  
Rattus Norvegicus ◽  
Negative Control Group ◽  
Negative Control ◽  
Vaginal Epithelium ◽  
In Vivo Study ◽  
Control Group ◽  
Control Group Design ◽  
Post Test ◽  
Epithelium Thickness

<p><em>The aim of this research is to determine the influence of jamu Madura “Empot Super” (JMES) on the vaginal epithelium thickness of Rattus norvegicus in vivo. This research is kind of “true experimental-post test only control group design”. The rats were given drinking JMES once daily PS (Per-Sonde) for a month, then the vagina was taken to be sample for HE colouring. The sample was observed by the binocular microscope (100 times magnification) to identify the changes in the thickness of their vaginal epithelium. Calculation of the vaginal epithelium thickness was counted on the 10 field of view chosen randomly by the blind method. The result show that the vaginal epithelium thickness increased with dose 0,17mg/BW, 0,34mg/BW, and 0,68mg/BW of JMES compared with negative control group. But, the vaginal epithelium thickness decrease at the dose 0,51mg/BW compared with negative control group.</em></p><p> </p><p><strong>Keywords</strong><strong>: </strong>Jamu Madura “Empot Super” (JMES), vaginal epithelium thickness, white mice (<em>Rattus norvegicus</em>), In Vivo study</p>

In vivo Antitumoral Effect of Plantago major L. Extract on Balb/C Mouse with Ehrlich Ascites Tumor

2007 ◽  
Vol 35 (05) ◽  
pp. 841-851 ◽  
Author(s):  
Mehmet Ozaslan ◽  
I. Didem Karagöz ◽  
M. Emin Kalender ◽  
I. Halil. Kilic ◽  
Ibrahim Sari ◽  
...  
Keyword(s):  
Weight Gain ◽  
Negative Control Group ◽  
Negative Control ◽  
Ehrlich Ascites Tumor ◽  
Control Group ◽  
Plantago Major ◽  
Ascites Tumor ◽  
Treatment Groups ◽  
Ehrlich Ascites

The aim of this study is to investigate the antitumor activity of Plantago major L. extract in Ehrlich ascites tumor (EAT) bearing Balb/C mice in vivo. Thirty male Balb/C mice were divided into 5 groups: 3 treatment groups and 2 control groups (6 per group). Treatment groups and the negative control group were injected with EAT (1 × 106 cells) intraperitoneally to develop ascites tumor. P. major L. extract (1%, 2% and 3% concentration extracts, 0.1 ml/day/mouse) were given p.o. for 10 alternate days. The control group was treated with 0.9% NaCl solution (0.1 ml/day/mouse). The changes of body weight in animals were recorded. On the 11th day, all of the mice were sacrified and their tissues were stained with haematoxylen and eosin for pathological studies. Body weights of in 3 treatment groups and the negative control group were elevated because of tumor burden. The maximal weight gain was recorded in the negative control group and the minimal weight gain was recorded in Group I. Pathological studies showed that P. major L. extract (especially 1% concentration) has inhibitive effect on EAT. P. major has an inhibitory effect on EAT in a dose dependent manner.

Staphylococcus aureus and Streptococcus dysgalactiae in Norwegian herds after introduction of selective dry cow therapy and teat dipping

2006 ◽  
Vol 74 (1) ◽  
pp. 1-8 ◽  
Author(s):  
Anne Cathrine Whist ◽  
Olav Østerås ◽  
Liv Sølverød
Keyword(s):  
Staphylococcus Aureus ◽  
Negative Control Group ◽  
Negative Control ◽  
Control Group ◽  
Streptococcus Dysgalactiae ◽  
Herd Level ◽  
Staph Aureus ◽  
Dry Cow Therapy ◽  
Long Acting ◽  
Teat Dipping

The objective was to promote a reduction in the prevalence of Staphylococcus aureus and Streptococcus dysgalactiae after 2 years of selective dry cow therapies and teat dipping/external teat sealant implementation. Three different dry cow treatments, one long-acting and two short-acting penicillin-based products were tested at herd level together with a negative control teat dipping group, an iodine teat dipping group and DryFlex™, an external teat sealant. The regimes were independently randomly allocated to 178 dairy herds. Yearly bacteriological quarter milk samples were collected from all cows at the beginning of the trial, after 1 year and 2 years. At herd level, a total of 15% of the herds showed no Staphylococcus aureus isolates after 2 years, compared with 5% at the beginning. The distribution of Streptococcus dysgalactiae infected herds remained the same after 2 years. At cow level, there were no significant differences in the reduction of Staph. aureus between the different dry cow therapies and teat dipping regimes. But there was a significant reduction of Str. dysgalactiae in the iodine teat dipping group compared with Dryflex™ and the negative control group. The proportional rate of Staph. aureus positive quarters was reduced from 65·9% to 54·9% after 2 years. As for Str. dysgalactiae, an increase was observed from 14·2% to 15·2%.

scholarly journals Preparation and Evaluation of Azelaic Acid Topical Microemulsion Formulation: In Vitro and In Vivo Study

Pharmaceutics ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 410
Author(s):  
Wan-Hsuan Hung ◽  
Ping-Kang Chen ◽  
Chih-Wun Fang ◽  
Ying-Chi Lin ◽  
Pao-Chu Wu
Keyword(s):  
Azelaic Acid ◽  
Skin Irritation ◽  
Topical Administration ◽  
Negative Control Group ◽  
Negative Control ◽  
Commercial Product ◽  
Control Group ◽  
Drug Delivery Carrier

The aim of this study was to design oil in water (O/W) microemulsion formulations for the topical administration of azelaic acid. The permeability of azelaic acid through rat skin and the anti-inflammatory activities of the formulations were conducted to examine the efficacy of the designed formulations. Skin irritation and stability tests were also performed. The permeability of azelaic acid was significantly increased by using O/W microemulsions as carriers. The edema index of ear swelling percentage was significantly recovered by the 5% drug-loaded formulation and a 20% commercial product, demonstrating that the experimental formulation possessed comparable effect with the commercial product on the improvement of inflammation. The experimental formulation did not cause significant skin irritation compared to the negative control group. Moreover, the drug-loaded formulation also showed thermodynamic stability and chemical stability after storage for 30 days. In conclusion, the O/W microemulsion was a potential drug delivery carrier for azelaic acid topical application.

scholarly journals ANALYSIS OF APO-B SERUM LEVELS IN BALB/C MICE HYPERCHOLESTEROLEMIC AGAINST TEMULAWAK EXTRACT (Curcuma xanthoriza Roxb)

2019 ◽  
Vol 1 (1) ◽  
pp. 1-7
Author(s):  
Riyadatus Solihah ◽  
M. Shofwan Haris ◽  
Yogi Khoirul Abror
Keyword(s):  
Treatment Group ◽  
Serum Levels ◽  
Negative Control Group ◽  
Negative Control ◽  
Control Group ◽  
P Value ◽  
High Cholesterol ◽  
Ginger Extract ◽  
Control Group Design ◽  
Apo B

APO–B Serum levels is the most predictive value for the incidence of atherosclerosis and coronary heart disease. Curcuma xanthorrhiza Roxb contains curcumin, which can be used as an antioxidant, anti–inflammatory and antihypercholesterol. The mechanism of curcumin contained in ginger to reduce cholesterol is due to its function as a cholagoga or bile stimulant. This study aims to determine the effect of temulawak extract on the levels of APO–B Serum in hypercholesterolemia mice. This research were a true experimental study with a post–test only control group design carried out in February 2018. The extraction As much as 25 mice were divided into 5 groups where are group consisted of 5 mice. Positive control group (K+) were treated with high cholesterol feed and water, negative control group (K–) were given standard feed and water, treatment group 1 (P1) were given high cholesterol food and 25mg/kg BW of curcuma extract for 14 days, treatment group 2 (P2) were treated with foods high in cholesterol and 50mg/kg BW of curcuma extract for 14 days and treatment group 3 (P3) treated with high cholesterol and ginger extract 75mg/kg BW for 14 days. Examination of APO–B levels were measured using the spectrophotometric method. Data were analyzed using One–Way Anova. The results showed that the average of APO–B level at (K+) was 209.7 ± 1.02 mg / dL, at (K–) 115.3 ± 1.04 mg / dL, at (P1) 180.4 ± 1.07 mg / dL, at (P2) 147.6 ± 1.12 mg / dL, at (P3) 119.1 ± 1.10 mg / dL. Based on the results of statistical test it was found that there was a significant decrease in APO–B levels with p–value= 0.001 at alpha 0.05 (p <α).

scholarly journals AgNPs Argovit™ Modulates Cyclophosphamide-Induced Genotoxicity on Peripheral Blood Erythrocytes In Vivo

Nanomaterials ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2096
Author(s):  
Idalia Yazmin Castañeda-Yslas ◽  
Olivia Torres-Bugarín ◽  
Juan Carlos García-Ramos ◽  
Yanis Toledano-Magaña ◽  
Patricia Radilla-Chávez ◽  
...  
Keyword(s):  
Body Weight ◽  
Silver Nanoparticle ◽  
Peripheral Blood ◽  
Negative Control Group ◽  
Negative Control ◽  
Control Group ◽  
Weight Group ◽  
Genotoxic Damage ◽  
Average Size

Silver nanoparticles (AgNPs) have been studied worldwide for their potential biomedical applications. Specifically, they are proposed as a novel alternative for cancer treatment. However, the determination of their cytotoxic and genotoxic effects continues to limit their application. The commercially available silver nanoparticle Argovit™ has shown antineoplastic, antiviral, antibacterial, and tissue regenerative properties, activities triggered by its capacity to promote the overproduction of reactive oxygen species (ROS). Therefore, in this work, we evaluated the genotoxic and cytotoxic potential of the Argovit™ formulation (average size: 35 nm) on BALB/c mice using the micronucleus in a peripheral blood erythrocytes model. Besides, we evaluated the capability of AgNPs to modulate the genotoxic effect induced by cyclophosphamide (CP) after the administration of the oncologic agent. To achieve this, 5–6-week-old male mice with a mean weight of 20.11 ± 2.38 g were treated with water as negative control (Group 1), an single intraperitoneal dose of CP (50 mg/kg of body weight, Group 2), a daily oral dose of AgNPs (6 mg/kg of weight, Group 3) for three consecutive days, or a combination of these treatment schemes: one day of CP doses (50 mg/kg of body weight) followed by three doses of AgNPs (one dose per day, Group 4) and three alternate doses of CP and AgNPs (six days of exposure, Group 5). Blood samples were taken just before the first administration (0 h) and every 24 h for seven days. Our results show that Argovit™ AgNPs induced no significant cytotoxic or acute genotoxic damage. The observed cumulative genotoxic damage in this model could be caused by the accumulation of AgNPs due to administered consecutive doses. Furthermore, the administration of AgNPs after 24 h of CP seems to have a protective effect on bone marrow and reduces by up to 50% the acute genotoxic damage induced by CP. However, this protection is not enough to counteract several doses of CP. To our knowledge, this is the first time that the exceptional chemoprotective capacity produced by a non-cytotoxic silver nanoparticle formulation against CP genotoxic damage has been reported. These findings raise the possibility of using AgNPs as an adjuvant agent with current treatments, reducing adverse effects.

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