International Journal of Pharmaceutical and Biological Archive

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https://imsear.searo.who.int/handle/123456789/150954

Editor: M.A.Naidu

ISSN: 0976-3333

Frequency: Once in two months

Language: English

Open Access Peer-reviewed journal

Web site: https://www.ijpba.info/ijpba/index.php/ijpba/index

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Now showing 1 - 13 of 13

Growth Pattern of Paecilomyces lilacinus in Different Eco-friendly Media
(B.R. Nahata Smriti Sansthan, 2020-03) Pancholi, Payal
Paecilomyces lilacinus is a common saprophytic, filamentous fungus. Morphological characters of P. lilacinuswere separate mycelium, hyaline, conidia white to pink colored, and formation of phialides. The growth of P. lilacinus carried out on Sabouraud dextrose agar, coconut, molasses, and potato dextrose agar media at room temperature was better than incubator (25°C). The fungus has the capacity to colonize the rhizosphere and to grow in close association with nematodes. P. lilacinus was mass multiplied in both solid substrate for sorghum grains and liquid media for coconut water. Effect of temperature on the growth of P. lilacinus wasstudied in solid substrate (sorghum grain) and liquid media (coconut water) at different temperature, namely, 15, 20, 25, 30, and 35 ± 1°C. Number of colonies forming units in sorghum grain was found to be maximum at 30 ± 1°C followed by 35 ± 1°C. In liquid media (coconut water) also, maximum dry mycelial weight was recorded at 30 ± 1°C which was on par with 35 and 25 ± 1°C. It shows effect of temperature on the mycelial growth.
Growth Pattern of Beauveria bassiana in Different Eco-friendly Media
(B.R. Nahata Smriti Sansthan, 2020-03) Yadav, Sonam
Beauveria bassiana belongs to the class Deuteromycetes which is one of the important disease-causing biocontrol agents in insects. B. bassiana, formerly known as Botrytis bassiana (Balsamo), is a widely distributed soil inhabiting fungus. B. bassiana is also known to be best biocontrol agent against larval stage of the silkworm. B. bassiana is categorized as a white muscardine fungus due to the white color of sporulating colonies. It is a type of biopesticide which is based on entomopathogenic fungi which are often considerable scope as plant protection agents against several pathogens and insects including whiteflies, aphids, thrips, grasshoppers, and certain types of beetles. The present study deals with the use of different media such as coconut media, jaggery media, nutrient media, potato dextrose media, Sabouraud dextrose media, and molasses media
Formulation and Biological Evaluation of Some Selected Medicinal Plants for Anti-inflammatory Potential
(B.R. Nahata Smriti Sansthan, 2020-03) Kumar, Neelesh
Objective: The aim of the paper is to assess the anti-inflammatory potential of three medicinal plants using two rat models. Materials and Methods: Soxhlet extraction approaches utilized to separatethe constituents of interest. Quantitative analysis has been performed to determine the total phenolic and flavonoid content. Three plants extract employed for the ointment formulation by addition of the extract of Artocarpus heterophyllus (AH), Murraya koenigii (MK), and Punica granatum (PG) inpolyethylene glycol (PEG) ointment base, a blend of PEG 600 and PEG 4000, and ratio 7:3, respectively.Two rat models based on chemical induced animals employed for the anti-inflammatory potential. Results and Discussion: All three plants including AH Lam., MK Linn., and PG Linn. extracted for the major component and have shown the gallic acid and quercetin as major component for flavonoid and phenol content. The ointment formulation F3 has showed maximum inhibition (80.95%) at 50 mg/kg dose of carrageenan-induced edema and 83.33% inhibition at 100 mg/kg dose. The ointment formulation F3 has showed maximum inhibition (78.57%) at 50 mg/kg dose of histamine persuade edema and 83.33% inhibition at 100 mg/kg dose. F3 ointment formulation is better than the F2 and F1 formulation in inhibition and in all phases showing its reserve of kinins as well as arachidonic acid. Conclusion: Quantitative and pharmacological evaluation indicated that ointment formulations of AH, MK, and PGhave exploit for anti-inflammatory activity. The normal extract has shown the least activity but ointment formulations have shown the better result. The ointment formulations containing plant extracts in 10% amount have better wound healing potential.
Design and Synthesis of New Derivatives of (E)-3-(5-((phenylamino)methyl)-1,3,4-thiadiazol-2-yl)-2-styrylquinazolin-4(3H)-one for their Anticonvulsant Potential
(B.R. Nahata Smriti Sansthan, 2020-03) Sahu, Aditya
Objective: The objective of the paper was to design and synthesize new derivatives of ((E)-3-(5-((substitutedphenylamino)methyl)-1,3,4-thiadiazol-2-yl)-2-styrylquinazolin-4(3H)-one and evaluated for their anticonvulsant potential. Materials and Methods: Various synthesis of (E)-3-(5-(substitutedaminomethyl)-1,3,4-thiadiazol-2-yl)-2-styrylquinazolin-4(3H)-one derivatives has been synthesized by reacting 2-substituted benzoxazin-4-one with (E)-2-(4-Substituedstyryl)-4H-benzo[d] [1,3]oxazin-4-one. All synthesized compounds have been characterized by the infrared, 1HNMR, and mass spectral analysis. Proposed compounds have been evaluated for anticonvulsant potential by subcutaneous pentylenetetrazole and maximal electroshock seizure model and compared with the reference drug phenytoin and carbamazepine. Neurotoxicity study of the synthesized compounds was also performed. Results and Discussion: The anticonvulsant evaluation of synthesized compound QNM-1, QNM-2, QNM-4, QNM-6, QNM-9, QNM-11, QNM-13, and QNM-15 has shown seizure protection at 100 mg/kg dose after 30 min and 4 h, so they have good onset of action as quickly reach brain and have prolonged action reveal that compound metabolized slowly. Whereas compound QNM-7, QNM-8, and QNM-12 were moderate active and reveal that their high concentration is required to cross blood brain barrier. Compounds QNM-3, QNM-5, QNM-10, and QNM-14 were less active. Compounds having chlorine, bromine, fluorine, and nitro in the phenyl moiety have shown good activity when attached to para group but the addition of meta and ortho group of the same may provide least active compounds and in last fluorine compounds have shown comparative less active compounds. Conclusion:The Pharmacological evaluation suggest that eight synthesized compounds have shown promising anticonvulsant potential and bulkier compounds can easily penetrate BBB to exert their effect.
Novel Antihypertensive Drug Used in Clinical Practice: A Review
(B.R. Nahata Smriti Sansthan, 2020-06) Bais, Sanjay; Kazi, Sarfaraz; Shaikh, Sajid
Introduction: Blood pressure (BP) control continues to be important in reducing cardiovascular risk, along with the modification of other cardiovascular risk factors, especially cholesterol level. Lifestyle modification to reduce BP may control Stage 1 hypertension. Drug treatment should be based on evidence of improved outcomes and individualized account for the patient age, race, and quality of life. BP varies from minute to minute and is influenced by measurement technique, time of day, emotion, pain, discomfort, hydration, temperature, exercise, posture, and drugs. Purpose of Review: In this review, we examine how synthetic novel drugs involved in the management of hypertension not only in the wider population but also within special population groups such as the elderly, pregnant women, and those with a trial fibrillation. Conclusion: The extensive synthetic work carried out shows that some molecules are very effectively managing the hypertension in all ages of patients. Summary: We have made an attempt in reviewing the literature on 1,2 pyrazoline derivatives for their medicinal uses with the help of chemical abstract, journals, and internet surfing.
Effect of Aqueous Administration of White Grub and Waste Extract on the Levels of Liver and Kidney Indices in Diabetic Rats
(B.R. Nahata Smriti Sansthan, 2020-03) Said, Said Sani
Introduction: The liver plays a major role in the regulation of carbohydrate metabolism, as it uses glucose as a fuel and kidneys are to excrete metabolic waste products as well as to maintain water, pH, electrolyte balance, production of calcitriol, and hemopoietin. Aim: This study aims to investigate the effect of the administration of white grub and waste on liver and kidney indices on diabetic rats. Materials and Methods: The rats were induced with diabetes by alloxanization and treated with the extracts of white grub and waste for 2 weeks. A total of 25 rats used, were randomly distributed into five groups (G1-G5) each with five rats. G1 served as normal control. G2-G5 served as diabetic control. At the end of the 1st week of extract administration, two animals from each group were randomly selected and sacrificed. At the end of the 2nd week, the remaining three animals from each group were also sacrificed and serum was collected for the determination of liver function indices (serum alkaline phosphatase [ALP], alanine aminotransferase [ALT], aspartate aminotransferase [AST] total bilirubin [TB], direct bilirubin [DB], total protein [TP], albumin [ALB], and globulin [GLB]) and kidney function parameters (urea, creatinine, and electrolyte [sodium “Na,” potassium “K,” bicarbonate “HCO3,” and chloride “Cl”]). Results: After the 1st week, the extract-treated group (G4 and G5) showed significant reductions of ALP, ALT, AST, TP, GLB, and ALB while TB and DB have normal value compared to diabetic untreated group and for renal function (G4 and G5) showed significantly lower levels of urea, Na, K, HCO3, creatinine, and Cl. After the 2nd week, the extract-treated group showed significant reductions of ALP, ALT, AST, DB, TP, ALB, and TB with significant increased levels of GLB and TP compared to diabetic untreated group (G2). G4 (extract treated) showed significantly (P < 0.05) lower levels of urea, Na, Cl, HCO3, and creatinine and with significant increased K levels compared to G2. G5 also extract-treated group indicates significant lower levels of urea, Cl, Na, and HCO3 and higher levels of creatinine and K compared to G2. Conclusion: These results suggest that the administration of aqueous extract of white grub and waste did not have any adverse effect on the liver and kidney functions in diabetic rats. The extracts have positive effect which showed that G4 (treated with whole white grub[WG]) is more effective compared to G5 (treated with WG waste).
Physiochemical Screening of Carica papaya Leaves with Specific Reference to Their Pharmacognostical Evaluation
(B.R. Nahata Smriti Sansthan, 2020-03) Verma, Chhavi
Carica papaya is made to develop pharmacognostical characters of leaf with their morphological, microscopical, and physical characters including histochemical analysis. Morphological evaluation as color, odor, taste, size, shape, surface, and powder microscopy of plant shows the presence of endosperm cell which is polygonal in shape and contains aleurone grains and oil droplet, cell of testa, yellow coloring matter, and starch grains. Quantitative leaf microscopy to determine palisade ratio, stomata index, and vein-islet number is carried out. Peels are removed mechanically through epidermal peeling off and stomatal index (SI) is calculated. The vein-islet number, vein termination number, and palisade ratio of lamina are determined according to the standard method. We prepared the extracts of plant with different solvents for determining the different extractive values by maceration, Soxhlet extraction, successive extraction process, and determination of ash values, pH value, moisture content, and phytochemical screening to show the presence of carbohydrates, phenolic compounds, flavonoids, alkaloids, proteins, saponins, and lipids in the drug extract and fluorescence analysis in different solvent. Analysis of pesticide residues, aflatoxin, and heavy metals are also performed
Effects of Noise Stress on Body Weight and Adrenal Gland Weight of Male Wistar Rats
(B.R. Nahata Smriti Sansthan, 2020-06) Mehra, Ravinder Kr; Prasad, Mahesh; Sharma, Dinesh Kr; Mehra, Ravinder Kr
The present study was designed to investigate the effects of varying intensities of noise stress onto the body and adrenal gland weight (absolute) of 17 weeks old (291–296) gram (g) Wistar rat. Animals were exposed to varying intensity of noise, i.e., 60 dB (Decibel), 80 dB, 100 dB, 120 dB, and 140 dB for 1 h (h)/day for 30 days. The dose of different noise intensities was delivered through a special fabricated noise chamber which had provided all daily needs of animal-like oxygen, food, and water. Food and water consumption behavior was recorded on 1st, 14th, and 29th days and body weight change recorded on 1st, 15th, and 30th days after the exposure of noise stress. Absolute adrenal glands weight was recorded on the 30th day. The results of the present study showed that the food, water consumption behavior, and body weight (g) of the experimental group EG1 (60 dB), EG2 (80 dB), EG3 (100 dB), EG4 (120 dB), and EG5(140 dB) were found to be significantly (P < 0.001) decreased during 1st–14th days and during 15th–30thdays a recovery which were observed in food, water consumption, and in body weight of the EG1 (60 dB), EG2 (80 dB), and EG3 (100 dB). A percentage (%) decrease was found, i.e., 0.76, 0.37, 3.87, 25.89, and 30.06% in body weight of EG1 (60 dB), EG2 (80 dB), EG3 (100 dB), EG4 (120 dB), and EG5 (140 dB) experimental groups, respectively.
Hepatoprotective Potential of Tephrosia purpurea in Thioacetamide-Induced Hepatotoxicity in Rats
(B.R. Nahata Smriti Sansthan, 2020-03) Desai, Prashant Kumar
Background: Hepatotoxicity ultimately leads to liver failure. Conventional treatment options for hepatotoxicity are limited and not safe. Aim: The present work has been designed to evaluate the hepatoprotective effects of ethanolic extract of the root of Tephrosia purpurea (Linn.) against thioacetamide-induced hepatotoxicity in experimental Wistar albino rats. Materials and Methods: The plant roots, T. purpurea, were collected from the local area of Jodhpur, Rajasthan, and verification was done by Botanical Survey of India (BSI), Jodhpur, Rajasthan, and a herbarium specimen was deposited in BSI with No. LMC/PM/PD-001. All other reagents and chemicals were of suitable analytical grade and were used as received. Results: On the basis of statistical analysis, both the doses (200 and 400 mg/kg b.wt) of the ethanolic extract of T. purpurea root shown significant hepatoprotective activity compare to negative control. The dose of 400 mg/kg b.wt showed better reduction in serum enzyme level compare to 200 mg/kg b.wt dose of the ethanolic extract of T. purpurea root. Results were determined by one-way analysis of variance (ANOVA non-parametric) followed by Dunnett’s test with P < 0.01 considered statistically significant. Conclusion: Based on the results obtained, it may be concluded that the ethanolic extract of T. purpurea root has a significant protective effect on liver injuries
Qualitative Evaluation and Wound Healing Potential of Selected Medicinal Plants by Excision Wound Model
(B.R. Nahata Smriti Sansthan, 2020-06) Kumar, Neelesh; Patel, Arun; Sahoo, Himanshu B.
Objective: The aim of the paper was to assess the wound healing potential of three medicinal plants using the excision wound healing model on albino rat. Materials and Methods: Soxhlet extraction method was utilized for the partition of the constituent of interest. Qualitative analysis and phytochemical screening were performed for the detection of tannins, alkaloids, resins, flavonoids, glycosides, steroids, proteins, carbohydrates, and amino acids. Three plants extract used for the ointment formulation and prepared by the addition of extract of Artocarpus heterophyllus,Murraya koenigii, and Punica granatum inpolyethylene glycol ointment base. Three ointment formulations and six extracts with 5% and 10% extract concentration have been used. Excision wound rat model utilized for the wound healing potential. Results and Conclusion: All three plants, including A. heterophyllus Lam.,M. koenigii Linn., and P. granatum Linn.extracted for the active constituent. The pharmacological evaluation on the excision wound healing model suggested that Group-I animals showed 52.09% of healing, whereas povidone-iodine treated animals showed 100.00% healing. On the other hand, the ointment formulation treated F-1 showed 96.47% of wound healing, F-2 showed 97.68% healing, and F-3 showed 99.11% healing. The overall healing results can be represented as following: Control
Assessment of Knowledge Regarding Antibiotic Use, its Resistance, and Future Consequences among Higher Secondary Students in Private Schools of Kathmandu Valley
(B.R. Nahata Smriti Sansthan, 2020-06) Deo, Satish Kumar; Sharma, Paridhi; Deo, Sushma; Yadav, Shikha; Gupta, Sujaya
Antimicrobial resistance poses a growing threat to public health, as infections from resistant strains of microbial become increasingly difficult and expensive to treat, resulting in prolonged illness and greater risk of death. A cross-sectional descriptive study was done among 471 higher secondary level students of private schools in Kathmandu Valley. Data were collected from Grade 11 and 12 non-science faculty students through self-administered questionnaires. Half (50.5%) of the students gave correct response by saying that antibiotic kills bacteria and 49.1% said that it is for fever. Majority (93.0%) of them said that it should be taken with water. Regarding the response on when to stop taking antibiotic, 46.9% said correctly by saying when all prescribed medicines are taken whereas and 40.8% said that after feeling better. More than half (58.8%) of the students had not heard about antibiotic resistance, whereas those who have heard among them 24% of students said that they had heard from doctor and nurses and 21.8% from family member and friends. Nearly one-third (32.7%) of students knew that antibiotic resistance occurs using antibiotic when they are not necessary. Regarding the response on consequences of antibiotic resistance, more than one-third (38.2%) of students gave correct answer. Nearly half of the students have lack of knowledge about antibiotic. Thus, it is imperative to create awareness among students by introducing a specific course on antibiotic in the 9th and 10th grade core curriculum to prevent antibiotic resistance and its consequences.
New Derivatives of (E)-3-(5-((substitutedphenylamino)methyl)-1,3,4-thiadiazol-2-yl)-2-styryl quinazolin-4(3H)-one: Searching for New Antifungal and Antibacterial Agents
(B.R. Nahata Smriti Sansthan, 2020-06) Sahu, Aditya; Patel, Arun; Sahoo, Himanshu B.
Objective: The objective of the paper was to evaluate the antifungal and antibacterial potential of new derivatives of ((E)-3-(5-((substitutedphenylamino)methyl)-1,3,4-thiadiazol-2-yl)-2-styryl quinazolin-4(3H)-one. Materials and Methods: Various syntheses of (E)-3-(5-(substitutedaminomethyl)-1,3,4-thiadiazol-2-yl)-2-styrylquinazolin-4(3H)-one derivatives have been synthesized by reacting 2-substituted benzoxazin-4-one with (E)-2-(4-Substituedstyryl)-4H-benzo[d] [1,3]oxazin-4-one. All synthesized compounds have been characterized by the infrared, 1HNMR, and mass spectral analysis. Proposed compounds have been evaluated for antifungal and antibacterial activity. The antimicrobial activity of synthesized compounds (QNM-1 to QNM-15) has been carried through the serial dilution method. For bacterial screening, bacterial species were taken includes Staphylococcus aureus (MTCC-96), Bacillus subtilis (MTCC-441), Pseudomonas aeruginosa (MTCC-424), and Escherichia coli (MTCC-40). Norfloxacin (1-Ethyl-6-fluoro-1,4,dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid) was used as the standard drug for antibacterial study. For antifungal screening, the following fungal species were used includes Aspergillus niger (MTCC-281), Candida albicans (MTCC-227), and Fusarium oxysporum (MTCC-284). Clotrimazole was selected as a standard drug for antifungal study. Results and Discussion: QNM-1, QNM-2, QNM-3, QNM-5, QNM-7, QNM-9, QNM-12, QNM-14, and QNM-15 were the most active compounds [Table 1] in the synthesized series which were active against both Gram-positive and Gram-negative organisms by the antibacterial screening. In the case of antibacterial activity, the presence of electronegative group (Cl, Br, F, and NO2) at both R may enhance the activity when they are p-substituted, but the compounds QNM-6 (R1=-C6H5Br (o); Ar=-C6H5), QNM-10 (R1 = -C6H5F (o); Ar= -C6H5F), QNM-11 (R1 =-C6H5NO2 (p); Ar=-C6H5F), and QNM-4 (R1 =-C6H5F (m); Ar=-C6H5) with given substitution may result in diminishing the activity. In case of antifungal activity, compounds QNM-1, QNM-5, QNM-7, QNM-9, QNM-11, QNM-12, QNM-14, and QNM-15 were the most active compounds in the synthesized series which were active against both Gram-positive and Gram-negative organisms. In that series, compounds QNM-14, QNM-11, QNM-5, and QNM-7 have shown the highest activity. Compounds QNM-3, QNM-6, QNM-10, and QNM-13 have the least active. This result has also concluded that o-substituted compounds, i.e., -C6H5Cl(o), -C6H5Cl (m), -C6H5Br(o), -C6H5F (o), -C6H5F (p) at R1 position my resulted in diminishing or lower the activity
Floating Drug Delivery System: An Outlook
(B.R. Nahata Smriti Sansthan, 2020-03) Barakoti, Himal
Floating drug delivery approach uses low-density systems that have sufficient buoyancy to flow over the gastric contents and remains buoyant in the stomach without affecting the stomachic emptying rate for a chronic period of time. This result is increased gastric retention time and better control of the fluctuations in plasma drug concentration with a low risk of toxicity. Drugs, which are locally active in the stomach, drugs having narrow absorption window and unstable in the intestine, and colonic environment, are the potential drug candidates. The approach not only improves drug absorption but also minimizes the mucosal irritation of drugs. As the approach requires a high fluid level in the stomach to float and work efficiently, it makes the approach limited up to some extent. Many buoyant systems have been developed based on granules, powders, capsules, tablets, laminated films, and hollow microspheres and few formulations have been commercialized in the market at the present time. This review gives an overview of the approach of floating drug delivery at present with sequential demystification thus enabling a greater understanding of their role in medicine and drug delivery

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