scholarly journals Pharmacokinetic Drug Food Interaction Study of Nateglinide and Pomegranate Fruit Juice

2021 ◽  
Author(s):  
Shaikh Sameer D ◽  
Anasuya Patel ◽  
Patel Muftedar Ahmed ◽  
Syed Ayaz Ali
Keyword(s):  
Body Weight ◽  
Drug Interaction ◽  
Fruit Juice ◽  
Punica Granatum ◽  
Pomegranate Juice ◽  
Albino Rats ◽  
P Value ◽  
Food Interaction ◽  
Significant Drug Interaction ◽  
Pomegranate Fruit

Objective: Pomegranate juice is inhibitor of CYP450 enzyme system such as CYP2C9 and CYP3A4. The objective of the present study was to determine the consequence of pomegranate fruit juice on the pharmacokinetics of oral hypoglycemic drug nateglinide in rats. Materials and Methods: This is a laboratory study to investigate drug-food interaction effects of Punica granatum fruit juice (3 ml) and nateglinide (in doses 10 and 20 mg/kg body weight, p.o.) in live animals where the effects of food drug interaction on pharmacokinetics parameters such as Cmax and AUC in vehicle and nateglinide and pomegranate juice and nateglinide treated rats was undertaken. Four groups of Wistar albino rats comprising of (n=5) animals in each group were taken and treated with vehicle and nateglinide (in doses 10 and 20 mg/kg body weight, p.o.) pomegranate juice (3ml, p.o.) and nateglinide (in doses 10 and 20 mg/kg body weight, p.o.). Results: The rats which were administered with pomegranate juice + nateglinide (in doses 10 and 20 mg/kg body weight, p.o.) showed  raised Cmax to 2.85 fold and 2.21-fold respectively and an increase in AUC was found to be 1.34 fold and 1.47 fold respectively, when vehicle + nateglinide 10mg/kg and vehicle + 20mg/kg drug treated groups were compared. The results were compared at P-value< 0.01. Conclusion: A significant drug interaction was observed when nateglinide and pomegranate juice was administered indicating caution must be exercised when such food and drug is co-administered as the chance of more hypoglycemia may occur due to this potential drug-food interaction.

scholarly journals DIABETIC NEPHROPATHY

2018 ◽  
Vol 25 (07) ◽  
pp. 1117-1123
Author(s):  
Faiza Irshad ◽  
Rabia Sajjad Toor ◽  
Madiha Hussain
Keyword(s):  
Body Weight ◽  
Diabetic Nephropathy ◽  
Serum Creatinine ◽  
Aqueous Extract ◽  
Antioxidant Properties ◽  
Control Group ◽  
Albino Rats ◽  
P Value ◽  
Kidney Weight ◽  
Experimental Group

Background: Zingiber Officinale Roscoe (Zingiberaceae family) is knownas Ginger. It is famous for its antioxidant properties. Objectives: To evaluate the effects ofGinger aqueous extract on the serum creatinine and paired kidney weight in Alloxan induceddiabetic nephropathy of albino rats. Study Design: Experimental study. Period: 06 months01-01-2013 to 30 June 2013. Setting: Anatomy Department, Sheikh Zayed, PGMI Lahore.Materials and Methods: Diabetes mellitus was induced with Alloxan intraperitoneally (150 mg/kg body weight) in Experimental groups B & C. Then the rats of experimental group C received200mg/kg body weight of ginger aqueous extract by gavage daily for five weeks starting from8th day after Alloxan injection. Results: Serum creatinine levels increased more in experimentalgroup B as compared to experimental group C. Group wise comparison of creatinine levelrevealed that the difference among control (A group) and experimental (B & C Groups) wassignificant having p-value <0.001. We observed that Paired kidney weight in experimentalgroup B increased as compared to control group A. Less increase in the paired kidney weightwas observed in experimental group C as compared to experimental group B. The differenceof mean paired kidney weight among three groups was significant having p-value <0.001.Conclusion: The results of the present study indicated that the co-treatment of Ginger aqueousextract prevented alloxan induced diabetic nephropathy in albino rats. The aqueous extract ofGinger showed amazing results on paired kidney weight.

scholarly journals Jus Punica Granatum Memulihkan Motilitas Spermatozoa Tikus Putih Pada Kondisi Stres Oksidatif

2018 ◽  
Vol 5 (2) ◽  
pp. 70
Author(s):  
Putu Oky Ari Tania ◽  
Emilia Devi D. Rianti ◽  
Indra Firismanda Dermawan ◽  
Nur Sri Wahyuni
Keyword(s):  
Oxidative Stress ◽  
Sperm Motility ◽  
Fast Food ◽  
Punica Granatum ◽  
Pomegranate Juice ◽  
P Value ◽  
Repeated Heating ◽  
Fast Food Consumption ◽  
Mda Content

<p><em>Fast food consumption including used of repeated heating-oil, causing various of health problems, especially the formation of free radicals characterized by elevated MDA levels. Pomegranates have many therapeutic functions, especially as antioxidants that scavenges free radical of oxidative stress thus improving the quality of spermatozoa. The aim of this study was to see the effect of pomegranate juice to reduce oxidative stress and improve sperm motility. This study used 24 rats divided into 4 groups, namely KN, KP, JD1 and JD2. The mean MDA content (nmol / ml) in KN, KP, JD1 and JD2 was 23.35; 8,53; 12.15; and 12,83 followed by Kruskal-Wallis test obtained p value 0,021 (p &lt;0,05). The quality of spermatozoa includes the motility of spermatozoa which distinguished 4 criteria: fast moving spermatozoa and straight forward (criteria 1), spermatozoa move slowly / difficult to go straight (criteria 2), street spermatozoa (criteria 3) and immobile spermatozoa (criteria 4). Mean percentage (%) number of spermatozoa criteria 1 on KN, KP, JD1, and JD2 among others 41,6; 18.2; 38; and 62.2. Mean percentage (%) number of spermatozoa criteria 2 on KN, KP, JD1, and JD2 among others 4,4; 21.8; 15.6 and 14.2. Mean of percentage (%) motility of spermatozoa criteria 3 on KN, KP, JD1, and JD2 among others 10.6; 24.8; 11.2 and 15.2, while for criteria 4 is 21.8; 37.2; 40.4; and 13.8. Statistical test for sperm motility using ANOVA one way, on criteria 1, 2, 3 and 4 each got p value 0,000; 0.010; 0,000; and 0.000, which means the administration of pomegranate juice shows the effect on the motility of spermatozoa.</em></p>

scholarly journals Analytical standards production for the analysis of pomegranate anthocyanins by HPLC

2014 ◽  
Vol 17 (1) ◽  
pp. 51-57 ◽  
Author(s):  
Manuela Cristina Pessanha de Araújo Santiago ◽  
Ana Cristina Miranda Senna Gouvêa ◽  
Ronoel Luiz de Oliveira Godoy ◽  
Renata Galhardo Borguini ◽  
Sidney Pacheco ◽  
...  
Keyword(s):  
High Purity ◽  
High Performance ◽  
High Resolution Mass Spectrometry ◽  
Natural Antioxidants ◽  
Punica Granatum ◽  
Pomegranate Juice ◽  
High Purity Grade ◽  
Quantitative Analyses ◽  
Pomegranate Fruit ◽  
Analytical Standards

Pomegranate (Punica granatum L.) is a fruit with a long medicinal history, especially due to its phenolic compounds content, such as the anthocyanins, which are reported as one of the most important natural antioxidants. The analysis of the anthocyanins by high performance liquid chromatography (HPLC) can be considered as an important tool to evaluate the quality of pomegranate juice. For research laboratories the major challenge in using HPLC for quantitative analyses is the acquisition of high purity analytical standards, since these are expensive and in some cases not even commercially available. The aim of this study was to obtain analytical standards for the qualitative and quantitative analysis of the anthocyanins from pomegranate. Five vegetable matrices (pomegranate flower, jambolan, jabuticaba, blackberry and strawberry fruits) were used to isolate each of the six anthocyanins present in pomegranate fruit, using an analytical HPLC scale with non-destructive detection, it being possible to subsequently use them as analytical standards. Furthermore, their identities were confirmed by high resolution mass spectrometry. The proposed procedure showed that it is possible to obtain analytical standards of anthocyanins with a high purity grade (98.0 to 99.9%) from natural sources, which was proved to be an economic strategy for the production of standards by laboratories according to their research requirements.

scholarly journals Potential Protective Effect of Pomegranate (Punica Granatum) Juice on Monosodium Glutamate Induced Seminiferous Tubules Changes in Adult Male Albino Rats: Histological Study

2019 ◽  
Vol 16 (3) ◽  
pp. 625-636
Author(s):  
Aiman Al-Qtaitat ◽  
Sinan S Farhan ◽  
Aiman Al-Maathidy ◽  
Ghadeer Almuhaisen ◽  
Jihad Alzyoud
Keyword(s):  
Body Weight ◽  
Single Dose ◽  
Adult Male ◽  
Histological Study ◽  
Monosodium Glutamate ◽  
Pomegranate Juice ◽  
Seminiferous Tubules ◽  
Albino Rats ◽  
Standard Diet ◽  
Group I

Monosodium glutamate (MSG) has been recognized as flavor enhancer that adversely affects male reproductive systems. The present study was designed to investigate the potential protective effects of pomegranate juice on MSG induced histopathological changes in the seminiferous tubules of rats. Fifty adult male albino rats were divided into five groups of ten rats each; Group I (Control group), received daily standard diet only for one month. Group II (Pomegranate group), received daily pomegranate juice only for one month. Group III (MSG group), received daily a single dose of 60 mg/kg body weight of MSG for one month. Group IV (MSG and Pomegranate group), received daily a single dose of 60 mg/kg of MSG concomitant with pomegranate juice for one month. Group V (MSG withdrawal group), received daily a single dose of 60 mg/kg body weight of MSG for one month then leaved for another one month. The testis was subjected to histological study, using light and electron microscopes, and the cauda epididymis was used for caudal sperm count. Results: MSG induced toxicity in testicular tissues. Pomegranate juice resulted in improving the MSG induced changes, and it had the ability to increase sperms number and to reduce sperms abnormalities. Supplementation of pomegranate juice could ameliorate the MSG induced testicular toxicity. Thus, it could have a role in improving male fertility.

scholarly journals HISTOLOGICAL CONSEQUENCES OF CONSUMPTION OF ENERGY DRINK ON RENAL TUBULES

2021 ◽  
Vol 71 (5) ◽  
pp. 1736-40
Author(s):  
Ammara Rasheed ◽  
Imtiaz Aslam ◽  
Raafea Tafweez ◽  
Muhammad Rizwan Bashir Kiani ◽  
Muhammad Kamran Ameer ◽  
...  
Keyword(s):  
Body Weight ◽  
Energy Drink ◽  
Albino Rats ◽  
P Value ◽  
Renal Tubules ◽  
Chi Square ◽  
Qualitative Variables ◽  
Chi Square Test ◽  
The Mean ◽  
Post Hoc

Objective: To investigate the outcomes of energy drink on renal tubules of albino rats. Study Design: Laboratory-based experimental study. Place and Duration of Study: King Edward Medical University, Lahore from Aug 2018 to Dec 2019. Methodology: Group A and B were experimental groups received 1.5ml/kg and 2.2ml/kg body weight of energy drink, respectively. Group C received 1ml/kg body weight of distilled water. Comparison among groups was made by applying One-Way ANOVA for quantitative variables. Tukey’ test was used for post hoc analysis. For qualitative variables, chi-square test was applied to make comparison among groups Results: The mean initial and final weight of animals was around 152.7 ± 5.3g and 171.9 ± 5.1g, respectively. The mean paired kidney weight, relative tissue weight index, length and width of kidneys for all three groups were found insignificant. Microscopic examination showed tubular vacuolization in groups A and B showing p-value of 0.027. Conclusion: Consumption of energy drinks results in histopathological injury of epithelial cells of renal tubules.

scholarly journals Antidiabetic and antiulcerative potential of Garcinia lanceifolia Roxb. bark

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Nilutpal Sharma Bora ◽  
Partha Sarathi Bairy ◽  
Abdus Salam ◽  
Bibhuti Bhusan Kakoti
Keyword(s):  
Body Weight ◽  
Serum Levels ◽  
Northeast India ◽  
Scientific Data ◽  
Antidiabetic Activity ◽  
Histological Evaluation ◽  
Albino Rats ◽  
Antiulcer Activity ◽  
Dose Dependent

Abstract Background Garcinia lanceifolia Roxb. has been used by many ethnic communities of Northeast India to mitigate various disorders like dyspepsia, ulcers, diabetes, etc. However, a robust scientific study on its antidiabetic and antiulcer potential is unavailable till date. The aim of this present study is to scientifically validate if the antidiabetic and antiulcer effects reported by the ethnic tribes of Assam has any scientific value or not. The effects were tested in adult Wistar albino rats using approved animal models for preclinical testing of pharmacological activities. Results The hydroalcoholic extract of the bark of Garcinia lanceifolia Roxb. was prepared and its LD50 was calculated. The LD50 was determined to be greater than 5000 mg/kg body weight. The extract at doses of 250 mg/kg body weight and 500 mg/kg body weight was found to exhibit a very potent dose-dependent antidiabetic activity. The results were backed by a battery of test including analysis of serum levels of blood glucose, lipid profiles, in vivo antioxidant enzymes, and histopathological studies. Evidence of dose-dependent antiulcer activity of the extract was backed by robust scientific data. It was found that HAEGL induced a significant dose-dependent increase in the ulcer index in both alcohol-induced and acetic acid-induced ulcer models, which was evident from the macroscopic observation of the inner lining of the gastric mucosa and the histological evaluation of the extracted stomach. Conclusion The results suggested that the bark of Garcinia lanceifolia (Roxb.) has significant antidiabetic and antiulcer potential. Further studies with respect to the development herbal dosage forms and its safety evaluation are required.

scholarly journals Genomic prediction for growth using a low-density SNP panel in dromedary camels

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Morteza Bitaraf Sani ◽  
Javad Zare Harofte ◽  
Mohammad Hossein Banabazi ◽  
Saeid Esmaeilkhanian ◽  
Ali Shafei Naderi ◽  
...  
Keyword(s):  
Body Weight ◽  
Birth Weight ◽  
Sample Size ◽  
Genetic Improvement ◽  
Growth Traits ◽  
P Value ◽  
Dromedary Camels ◽  
Genome Wide ◽  
A Genome ◽  
Daily Gain

AbstractFor thousands of years, camels have produced meat, milk, and fiber in harsh desert conditions. For a sustainable development to provide protein resources from desert areas, it is necessary to pay attention to genetic improvement in camel breeding. By using genotyping-by-sequencing (GBS) method we produced over 14,500 genome wide markers to conduct a genome- wide association study (GWAS) for investigating the birth weight, daily gain, and body weight of 96 dromedaries in the Iranian central desert. A total of 99 SNPs were associated with birth weight, daily gain, and body weight (p-value < 0.002). Genomic breeding values (GEBVs) were estimated with the BGLR package using (i) all 14,522 SNPs and (ii) the 99 SNPs by GWAS. Twenty-eight SNPs were associated with birth weight, daily gain, and body weight (p-value < 0.001). Annotation of the genomic region (s) within ± 100 kb of the associated SNPs facilitated prediction of 36 candidate genes. The accuracy of GEBVs was more than 0.65 based on all 14,522 SNPs, but the regression coefficients for birth weight, daily gain, and body weight were 0.39, 0.20, and 0.23, respectively. Because of low sample size, the GEBVs were predicted using the associated SNPs from GWAS. The accuracy of GEBVs based on the 99 associated SNPs was 0.62, 0.82, and 0.57 for birth weight, daily gain, and body weight. This report is the first GWAS using GBS on dromedary camels and identifies markers associated with growth traits that could help to plan breeding program to genetic improvement. Further researches using larger sample size and collaboration of the camel farmers and more profound understanding will permit verification of the associated SNPs identified in this project. The preliminary results of study show that genomic selection could be the appropriate way to genetic improvement of body weight in dromedary camels, which is challenging due to a long generation interval, seasonal reproduction, and lack of records and pedigrees.

Acute and subacute toxicity assessment of Madhulai Manappagu (Siddha herbal syrup formulation) in animal model

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Meenakshi Sundaram Malayappan ◽  
Gayathri Natarajan ◽  
Logamanian Mockaiyathevar ◽  
Meenakumari Ramasamy
Keyword(s):  
Body Weight ◽  
Acute Toxicity ◽  
Oral Route ◽  
Toxicity Assessment ◽  
Toxicity Study ◽  
Female Rats ◽  
Albino Rats ◽  
Oral Toxicity ◽  
Gross Pathology ◽  
Toxicity Studies

Abstract Objectives Madhulai Manappagu – a well-known sastric and widely prescribed Siddha herbal syrup formulation indicated for treating Veluppu Noi (Anaemia especially Iron deficiency Anaemia) has been in day today practice in Tamil Nadu for a quite longer decades. The syrup is a herbal preparation which has a sweet pleasant odour and a palatable taste, contain the juice of pomegranate (Punica granatum L.) as the main ingredient. Though the formulation is a fruit juice, the safety profile of the syrup is not established and is being marketed without toxicological evaluation. The study is aimed at ascertaining the acute and sub-acute toxicity assessment of Madhulai Manappagu in Wistar Albino rats. Methods The acute and sub-acute (28day repeated oral) toxicity studies were performed as per the guidelines mentioned in the Organization for Economic Cooperation and Development (OECD) 423 (adopted on December 2001) and TG 407 (adopted on October 2008) with slight modifications respectively. For acute toxicity study, three female rats were randomly selected as control; three female rats were randomly selected and were administered a single dose of 5,000 mg/kg body weight per oral route. For sub-acute (28day repeated oral) toxicity studies, three doses of test drug MM of 500 mg/kg/day (low dose), 750 mg/kg/day (intermittent dose) and 1,000 mg/kg/day (high dose) were selected for administration. Both sexes of Wistar Albino rats were randomized into four groups of 10 animals each (five males, five females). Group I was kept as control group. Group II, III and IV served as low, intermittent and high doses of MM respectively. Animals were observed for mortality, morbidity, body weight changes, feed and water intake. Haematology, clinical biochemistry, electrolytes, gross pathology, relative organ weight and histopathological examination were performed. Results In the acute toxicity study, rats showed no toxicological signs on behavior, gross pathology and body weight of rats when treated with a single dose of 5,000 mg/kg body weight per oral route. In the subacute (28 days repeated oral) toxicity study, rats have showed no significant changes on behavior, gross pathology, body weight, and hematological and biochemical parameters when treated with Madhulai Manappagu in three different doses. Conclusions The toxicity studies which include both acute and 28 days repeated (subacute) oral toxicity studies, revealed no observed adverse effect level (NOAEL) of Madhulai Manappagu in animals. Thus the safety of the drug in human usage was ensured.

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