Publications by authors named "Kumbar V"

Eustachian tube is complex and inaccessible structure. It connects nasopharynx to middle ear. It is composed of cartilaginous and bony segments.

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Obesity has been an important health concern for over a decade, causing serious health issues worldwide. Treatments available for obesity include FDA-approved drugs such as Lorcaserin, Orlistat, Bupropion, combinations of Phentermine and Topiramate, and Sibutramine; however, these have adverse effects on health. To address the said issue, the current study was conducted to evaluate the anti-obesity potential of leaves.

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In Ayurveda, (VN) is used as a drug to manage pain, inflammation, and problems related to polycystic ovary disease and the menstrual cycle. The bioactive compounds isolated from this plant exhibit anti-inflammatory, anti-oxidant, anti-cancer, and microbicidal properties. The shrub VN is known for its role in the modulation of cellular events like apoptosis and cell cycle.

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Background And Aim: Although rapid on-site cytological evaluation (ROSE) for endoscopic ultrasound (EUS)-guided tissue acquisition (EUS-TA) may increase diagnostic yield, it is not widely available. Macroscopic on-site evaluation (MOSE) is an alternative modality although it is not standardized for EUS-guided fine-needle biopsy (FNB). We evaluated diagnostic performance of MOSE compared with conventional technique of EUS-TA using core biopsy needle.

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Porphyromonas gingivalis is a gram-negative anaerobic bacterium recognized for its pivotal role in the pathogenesis of periodontal diseases. This review covers an overview of the virulence factors and lifecycle stages of P. gingivalis, with a specific focus on attachment and colonization, biofilm formation, growth and multiplication, dormancy survival and dissemination.

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Various metal ions exist in nature and human beings and play limitless vital roles in both the atmosphere and biology. A fundamental and useful aspect is the qualitative and quantitative assessment of Zn(II) at concentration levels as low as parts per billion (ppb). Thus, the design and development of novel fluorescent turn-on receptors have gained significant interest because of their potential for use in live cell imaging to detect biologically relevant metal ions with high selectivity and sensitivity.

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Pomegranate peel extract (PPE) hydrogel films filled with citric acid (CA) and β-cyclodextrin-carboxymethyl tapioca starch (CMS) were designed mainly to prevent wound infections and speed up the healing process. FTIR and NMR studies corroborated the carboxymethylation of neat tapioca starch (NS). CMS exhibited superior swelling behavior than NS.

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Age-related macular degeneration (AMD) is a significant factor contributing to serious vision loss in adults above 50. The presence of posterior segment barriers serves as chief roadblocks in the delivery of drugs to treat AMD. The conventional treatment strategies use is limited due to its off-targeted distribution in the eye, shorter drug residence, poor penetration and bioavailability, fatal side effects, etc.

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Cation and anion sensing is vital owing to their universal dispersion in ecosystems and biological functions. It has been shown that fluorescent receptors based on organic platforms are efficient for detecting a number of ions and have many advantages such as low cost, superior sensitivity and simplicity in installation. This study demonstrates the design and synthesis of a novel receptor ()-3-[(3,5-di--butyl-2-hydroxybenzylidene)amino]-2-(pyren-1-yl)-2,3-dihydroquinazolin-4(1)-one (DTQ) for the rapid recognition of Zn(II) ions.

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Objective: To assess the presence of in root canals of deciduous molars with necrotic pulp by agar culture and polymerase chain reaction (PCR) assay.

Materials And Methods: This is an experimental study, where a total of 120 endodontic samples were taken from deciduous molars with necrotic pulps. The presence of was assessed by culture, using Enterococcus confirmatory agar, and by PCR assay.

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The study is focused on how the physical structure of the feed affects the health status of broiler chickens. The aim of this study was to evaluate the influence of feed particle size in broiler diets on gastrointestinal tract morphology, digesta viscosity, and blood biochemical parameters. A total of 90 one-day-old male Ross 308 broiler chickens were randomly divided into three different experimental groups (with five replicates per pen), with 6 birds per cage.

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Article Synopsis
  • - The study investigated the wound healing effects of bark ethanolic extract (MZE) using various models, including animal tests with Wistar albino rats, comparing MZE with a control and a povidone-iodine treatment.
  • - Results showed that MZE significantly enhanced wound contraction (99.88% after 20 days) and fast-tracked epithelization compared to untreated rats, indicating its potential as an effective treatment.
  • - Additionally, MZE treatment increased mechanical strength and boosted levels of proteins related to healing, revealing its capability to promote cell migration and improve skin tissue regeneration.
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The paper is focused on analysing the pearlitic steel phase transformations and their influence on the mechanical properties. The intention is to perform a detailed analysis of the heat treatment process using the exact heating temperature and chemical composition to achieve the optimal mechanical properties of the tool. The key area is monitoring and regulating the heat treatment.

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Article Synopsis
  • Thiazolidinedione (TZD) drugs improve insulin sensitivity and manage blood sugar levels in type 2 diabetes patients.
  • A new series of compounds called coumarin-4-yl-1,2,3-triazol-4-yl-methyl-thiazolidine-2,4-diones (TZD1-TZD18) were created using "Click Chemistry" and tested for their effectiveness in glucose uptake and toxicity against human kidney cells.
  • The study found that the compounds TZD4, TZD10, TZD14, and TZD16 were particularly effective in lowering blood glucose levels, outperforming the standard medication, Pioglitazone.
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Oral cancer has a high mortality rate, which is mostly determined by the stage of the disease at the time of admission. Around half of all patients with oral cancer report with advanced illness. Hitherto, chemotherapy is preferred to treat oral cancer, but the emergence of resistance to anti-cancer drugs is likely to occur after a sequence of treatments.

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The present investigation deals with the pazopanib-loaded solid lipid nanoparticles (Pazo-SLNs) and their in-vitro and in-vivo assessments. Quality by design approach employing the Plackett-Burman and central composite design was used to identify the formulation variables, including drug/lipid ratio, organic/aqueous phase ratio, and surfactant concentration with a significant impact on the process and to fabricate a safe and efficacious novel oral dosage form of pazopanib. Particle size, drug loading, entrapment efficiency, and zeta potential of optimal Pazo-SLNs formulation were 210.

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Silver nanoparticles (AgNPs) have recently gained interest in the medical field because of their biological features. The present study aimed at screening secondary metabolites, quantifying their flavonoids and total phenolics content, green synthesis and characterization of silver nanoparticles. In addition, an assessment of in vitro cytotoxic, antioxidant, anti-inflammatory and wound healing activity of and its synthesized AgNPs was carried out.

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Introduction: are facultative anaerobic Gram-negative bacilli and recognized as opportunistic pathogens of various extraoral infections. Only a few studies attempted to identify all the seven species of phenotypically and genotypically in healthy individuals and patients with chronic periodontitis. Studies to determine the prevalence of in subgingival plaque samples from healthy individuals, chronic gingivitis and periodontitis among Indian population are lacking.

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Introduction: The micro-flora of oral cavity is a myriad of micro-organism. Any infection of oral cavity leads to diseased condition which is a transitional transformation of the micro-organism in a specific paradigm depending upon the diseased condition. Periodontitis is one of the predominant chronic diseases which is a multifactorial infection.

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The aim of this study was to use unconventional malts in beer production and observe their effect on the wort viscosity. Six malts were analysed in this study-barley, black barley, oat, wheat, rye, and corn. Firstly, the parameters of cereals were measured after the malting process in an experimental malting house and wort production.

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Liquid egg products are one of the basic raw materials for the food industry. Knowledge of their rheological and flow behaviour in real technical elements is absolutely necessary for the selection of suitable technological equipment for their processing. In this article, the rheological properties of liquid egg products were determined.

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Chocolate masses are one of the basic raw materials for the production of confectionery. Knowledge of their rheological and flow behaviour at different temperatures is absolutely necessary for the selection of a suitable technological process in their production and subsequent processing. In this article, the rheological properties (the effect of the shear strain rate on the shear stress or viscosity) of five different chocolate masses were determined-extra dark chocolate (EDC), dark chocolate (DC), milk chocolate (MC), white chocolate (WC), and ruby chocolate (RC).

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A solitary median maxillary central incisor (SMMCI) is a rare anomaly that can occur alone or be associated with other systemic abnormalities. Early diagnosis of SMMCI is crucial as it might indicate the presence of an associated congenital or developmental abnormality. The prevalence of live-born children with SMMCI is determined to be 1:50,000 and is more common among females.

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Objective: Cancer stem cells (CSCs) belong to a subpopulation of undifferentiated cells present within tumors that have the potential to regenerate, differentiate, maintenance of pluripotency, drug resistance, and tumorigenicity when transplanted into an innate host. These can influence the growth and behavior of these tumors and are used to investigate the initiation, progression, and treatment strategies of laryngeal cancer. Research on CSC science and targeted therapies were hinge on their isolation and/or enrichment procedures.

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