Publications by authors named "Keshab Mondal"

De Quervain (DQ) tenosynovitis is a frequent source of wrist pain amongst middle-aged adults. Steroid injections are recommended after conservative methods fail, despite unclear mechanisms. The effectiveness of platelet-rich plasma (PRP) for DQ is not well-studied.

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Epoxides are class of cyclic ether and have been extensively used in petrochemicals and pharmaceuticals industries as raw materials. Due to this reasons, development of the synthetic strategy of epoxides are getting enormous interest among the research chemists. In terms of "development of the synthetic strategy", the use of a catalyst, especially, Schiff base-based complex is of potential interest due to alternative easy routes and significant advances in metal-mediated pathways giving rise to diverse degree of substrate-reagent interactions.

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Obesity is a growing epidemic worldwide. Several pharmacologic drugs are being used to treat obesity but these medicines exhibit side effects. To find out the alternatives of these drugs, we aimed to assess the probiotic properties and anti-obesity potentiality of a lactic acid bacterium E2_MCCKT, isolated from a traditional fermented rice beverage, haria.

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We have extracted and characterized Phasa fish (Setipinna phasa) oil for the first time to evaluate the anti-obesity and related anti-inflammatory effects on obese mice. Inbred male albino BALB/c mice were segregated into three categories: control (C), Obese control group (OC), and Phasa fish oil treated group (TX). To establish the potentiality of Setipinna phasa oil for its anti-obesity and anti-inflammatory properties, it was extracted and characterized using GC-MS method.

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Article Synopsis
  • Vibrio harveyi causes serious diseases in shrimp that lead to high mortality rates, and antibiotic resistance is a growing concern in treating such infections.
  • The newly characterized bacteriophage, VPMCC14, effectively infects and lyses Vibrio harveyi strains, showing promising stability across various environmental conditions and significant virulence even at low concentrations.
  • With a genome size of 134,472 bp and unique genetic features, VPMCC14 is proposed as a potential biocontrol agent for managing V. harveyi infections in aquaculture settings.
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Aeromonas hydrophila, a Gram-negative pathogenic bacterium, is responsible for huge economic losses in aquaculture. In this study, we evaluated the efficacy of bacteriophage AHPMCC7 which was isolated by using A. hydrophila MTCC 1739 as a host.

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Commercial chitosan manufacturing process relies on strong chemical treatment on chitin that generates chitosan with undesirable properties and leads to environmental pollution. To overcome the adverse consequences, enzymatic chitosan preparation from chitin was undertaken in the current study. A potent chitin deacetylase (CDA) producing bacterial strain was screened and subsequently identified as Alcaligens faecalis CS4.

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The acute crisis of carbapenem resistance impedes the empirical use of carbapenems in medical emergencies, especially, bloodstream infections. Carbapenemase-producing carbapenem-resistant organisms (CP-CROs) attribute high case-fatality, necessitating rapid diagnostics to initiate early targeted antibiotics. Expensive diagnostics are the major driver of antibiotic misuse, neglecting evidence-based treatment in India.

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Objectives: In this study mice were fed a high-fat diet for 12 weeks to establish diet-induced obesity and syringic acid (SA) was assessed for anti-obese, neuroprotective, and neurogenesis.

Method: Animals were given HFD for 12 weeks to measure metabolic characteristics and then put through the Barns-maze and T-maze tests to measure memory. Additionally, the physiology of the blood-brain barrier, oxidative stress parameters, the expression of inflammatory genes, neurogenesis, and histopathology was evaluated in the brain.

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Glutathione, a tri-peptide (glutamate-cysteine-glycine) with the thiol group (-SH), is most efficient antioxidative agent in eukaryotic cells. The present study aimed to isolate an efficient probiotic bacterium having the potential to produce glutathione. The isolated strain Bacillus amyloliquefaciens KMH10 showed antioxidative activity (77.

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Background: Chronic fluoride toxicity induces oxidative strain and lipid peroxidation and imparts deleterious effects on human metabolic organs.

Aim: The present study aimed to expose the defensive impact of ferulic acid against sodium fluoride (NaF) induced hepatorenal dysfunction at the biochemical and antioxidative systems.

Methods: In-vivo.

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Purpose: Economic development of India mainly depends on agricultural sectors. The Indian traditional agricultural system is mainly based on chemical fertilizer to get better yield. The main motto of this research work is to change the traditional faith of Indian farmers and rural Indian economy.

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Article Synopsis
  • - Vibrio harveyi is a harmful bacterium that causes significant shrimp deaths, leading to economic issues, and there’s a growing need for alternatives to traditional antibiotics against such infections.
  • - The study focused on a newly characterized bacteriophage, VPMCC5, which shows promising features like an isometric shape, a short tail, a 10-minute latent period, and a 20 burst size, with a genome suggesting it may belong to a new genus in the Zobellviridae family.
  • - VPMCC5 can thrive in various pH levels and temperatures, effectively lysing its host in cultures within 3 hours, making it a potential biocontrol option for managing V. harveyi in shrimp
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With the advent of green chemistry, the use of enzymes in industrial processes serves as an alternative to the conventional chemical catalysts. A high demand for sustainable processes for catalysis has brought a significant attention to hunt for novel enzymes. Among various hydrolases, the α-amylase has a gamut of biotechnological applications owing to its pivotal role in starch-hydrolysis.

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Article Synopsis
  • Hydrolysis of various oils (olive, rapeseed, linseed, almond, peanut, grape seed, and menhaden) using commercial lipases showed effective degradation, especially with olive, rapeseed, peanut, and linseed oils.
  • Gas chromatography revealed significant increases (1.1 to 38.4 times) in beneficial fatty acids after treatment, such as palmitic, oleic, and linoleic acids, with menhaden oil yielding high levels of polyunsaturated fatty acids.
  • The antioxidant capacity improved in most oils post-treatment, and both lipase-treated and untreated oils demonstrated the ability to inhibit growth of food-borne bacteria, indicating potential health benefits from the lipid mixtures.
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The present study represented an innovative strategy for inactivating the secreted invasins (lignocellulolytic enzymes) of fungal phytopathogens using natural phytochemicals to combat fungal infection to the pulses. A fungal pathogen ( SKP1) was isolated from the white lentil (), which has the ability to synthesize different lignocellulolytic enzymes. An in silico docking study elucidated that quercetin, naringin, epigallocatechin gallate, curcumin, and cinnamic acid were the prime efficient phytochemicals to inhibit the activity of fungal invasive enzymes like endoglucanase, -1,4-β-xylanase, and glucoamylase.

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The present study has been aimed at evaluating the antiobesity, antihyperglycemic, and antidepressive potentials of starter-based rice fermented foods. High-throughput NGS technology has revealed a number of bacterial genera in the prepared fermented rice, such as (29.44%), (16.

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Cellulose is the utmost plenteous source of biopolymer in our earth, and fungi are the most efficient and ubiquitous organism in degrading the cellulosic biomass by synthesizing cellulases. Tailoring through genetic manipulation has played a substantial role in constructing novel fungal strains towards improved cellulase production of desired traits. However, the traditional methods of genetic manipulation of fungi are time-consuming and tedious.

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The popularity of traditional fermented food products is based on their healthiness. The addition of a starter brings consistent, desirable, and predictable food changes with improved nutritive, functional, and sensory qualities. The addition of a mixture of plant residues as a starter or source of microbes is an age-old practice to prepare traditional fermented food and beverages, and most of the reported data on traditional foods were based on the analysis of the final product.

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Probiotic bacteria are now becoming an effective natural medicine for alleviating many non-communicable lifestyle-related diseases. The present study was conducted to evaluate the antioxidant and antitoxicant properties of a foodborne probiotic sp. MKK4 and its rice fermented beverage.

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Chemical extraction of chitin is very hazardous and costly which can be overwhelmed by microbial bioprocessing. In this study, potent protease and lactic acid-producing bacteria were screened and identified as Alcaligens faecalis S3 and Bacillus coagulans L2, respectively. Productions of protease and lactic acid by the respective bacterial strains were optimized.

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Crustacean shell waste disposal is considered as biggest problem in seafood processing centers. Incineration and landfilling are the commonest ways of disposal of the waste which causes environmental pollution. Microbial bio-conversion is one of the promising approaches to minimize the wastes by utilizing the same for deriving different value added metabolites.

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Article Synopsis
  • Khambir is a traditional leavened bread from the Western Himalaya, made using either yeast or buttermilk, and is packed with carbohydrates, protein, dietary fiber, and essential nutrients with low fat and gluten levels.
  • The fermentation process enhances its digestibility and results in a slow glucose release, indicating a favorable glycemic index and nutritious starch content.
  • Research shows that khambir has protective properties against cold-induced gastric ulcers, showcasing its potential health benefits, particularly for those experiencing acute mountain sickness.
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In this present investigation, we have extracted and characterized the Tapra fish oil as well as applied it to evaluate anti-obesity potentiality. The Tapra fish oil had 1.14 ± 0.

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