Accumulated bispectral image-based respiratory sound signal classification using deep learning.

The COVID-19 virus is increasingly crucial to human health since new variants appear frequently. Detection of COVID-19 through respiratory sound has been an important area of research. This study analyzes respiratory sounds using novel accumulated bi-spectral features.

Incidence of Endodontic Failure Cases in the Department of Conservative Dentistry and Endodontics, DY Patil School of Dentistry, Navi Mumbai.

Introduction:  Endodontic and restorative treatment goal is to restore occlusion and normal function of a tooth and provide stability to the dental arch. Root canal bacterial infection and apical periodontitis profoundly impact the management and outcome of endodontic treatments. The crucial goal of nonsurgical root canal therapy (NSRCT) is the mechanical removal of infected tissues and the chemical killing of bacteria.

Assessment of sexual dimorphism in Maharashtrian young adults using maxillary intercanine, interpremolar, and intermolar widths: A morphometric study.

Introduction: Sexual dimorphism practically involves differences in size and appearance of the same species which does not involve the difference in sexual organs. A significant variation also occurs with the tooth size, shape, etc., which plays a critical role in sex determination.

Investigating multifaceted action of ibuprofen derivatives towards cox isozymes and interleukin-6 (IL-6) site correlating with various target sites.

The multifaceted action of new ibuprofen analogs has been investigated against inflammation, neurological and pro-inflammation factors. On the basis of ADMET (absorption, distribution, metabolism, excretion, and toxicity) analysis, molecular docking as well as molecular dynamics simulation, compound 3 was thought to have good anti-inflammatory activity. As the presence of structural interactions such as conventional hydrogen bonds and electrostatic interactions through the nitrogen atoms of the linker in compound 3 gave strong evidence of its potency.

Pharmacoeconomic Analysis of Fixed-Dose Combinations of Proton Pump Inhibitors Available in India.

Introduction The global proton pump inhibitors (PPIs) market was valued at US$ 2.9 billion in 2020 and is expected to exhibit a compound aggregated growth rate of 4.30% during the forecast period (2020-2027), as they are regularly prescribed for many gastrointestinal disorders, and the treatment usually lasts for a longer period.

Urinary Metabolomics Identified Metabolic Perturbations Associated with Gutka, a Smokeless Form of Tobacco.

Gutka, a form of smokeless tobacco, is widely used in the Indian subcontinent and in other regions of South Asia. Smokeless tobacco exposure is most likely to increase the incidence of oral cancer in the Indian population, and metabolic changes are a hallmark of cancer. The development of biomarkers for early detection and better prevention measures for smokeless tobacco users at risk of oral cancer can be aided by studying urinary metabolomics and offering insight into altered metabolic profiles.

Docking and simulation studies on cyclin D/CDK4 complex for targeting cell cycle arrest in cancer using flavanone and its congener.

Flavanone compounds are naturally occurring phytochemicals present in most of citrus fruits reported to be a potential anticancer moiety as it majorly participates in the inhibition of the cell cycle, apoptosis, and angiogenesis. Because of poor bioavailability, natural flavanones were not used as therapeutic targets so flavanone congeners were prepared by modifying at B-functional group using compound libraries such as PubChem Database. Cyclin-dependent kinase is primarily activating the cell cycle and potentiating the M phase, in order to control the cell cycle in cancer cyclin-dependent pathway was targeted and potential cyclin D/CDK4 receptor protein was retrieved from Protein Data Bank (PDBID:2W9Z).

Exploring the repurposing potential of telmisartan drug in breast cancer: an in-silico and in-vitro approach.

Anticancer drug resistance is one of the biggest hurdles in the treatment of breast cancer. Drug repurposing is a viable option fordeveloping novel medical treatment strategies since this method is more cost-efficient and rapid. Antihypertensive medicines have recently been found to have pharmacological features that could be used to treat cancer, making them effective candidates for therapeutic repurposing.

Moringa oleifera gum capped MgO nanoparticles: Synthesis, characterization, cyto- and ecotoxicity assessment.

Nano-based drug delivery research is increasing due to the therapeutic applications for human health care. However, traditional chemical capping-based synthesis methods lead to unwanted toxicity effects. Hence, there is an urgent need for green synthesis-based and biocompatible synthesis methods.

Isolation, characterization, and utilization of wheat bran protein fraction for food application.

Wheat bran (WB), a low-cost industrial by-product, is a vital source of high-quality proteins, minerals, vitamins, and several bioactive compounds. The present study encompasses the identification of appropriate bran streams of a commercial roller flour mill (CRFM) essentially based on hector liter weight, (HLW), optimization of WB protein isolation process, amino acid characterization, rendering more emphasis on simple water-soluble albumins, having higher commercial viability, and its application in food formulation. Total WB protein was 16.

Downregulation of MICA/B tumor surface expressions and augmented soluble MICA serum levels correlate with disease stage in breast cancer.

Objective: In this study, the profiling of the expression of major histocompatibility complex (MHC) class I-related chain A and B (MICA/B) in human breast cancer tumor tissue, saliva, and urine samples of breast cancer patients and control is carried out. MICA/B is ligand of NKG2D receptor expressed on malignant cells. The release of MICA/B from tumor tissue comprises an immune escape mechanism that impairs antitumor immunity.

Comprehensive molecular analysis identifies eight novel variants in XY females with disorders of sex development.

Disorders of sex development (DSD) are a group of clinical conditions with variable presentation and genetic background. Females with or without development of secondary sexual characters and presenting with primary amenorrhea (PA) and a 46,XY karyotype are one of the classified groups in DSD. In this study, we aimed to determine the genetic mutations in 25 females with PA and a 46,XY karyotype to show correlations with their phenotypes.

Dental management of a 4-year-old child with congenital afibrinogenemia-A rare case report.

Congenital afibrinogenemia is a rare hematologic disorder with an estimated incidence of 1-2 per million people worldwide. It is inherited as an autosomal recessive trait and is characterized by the inability to synthesize fibrinogen. Clinical features range from minimal bleeding to catastrophic hemorrhage.

A Critical Review of the Drug Promotional Literature Published in Scientific Medical Journals and Available at Outpatient Departments: A Cross-Sectional Observational Study.

Background A vital method used by pharmaceutical companies to make physicians aware of new drugs and increase the prescription and sale of the same is through drug promotion literature (DPL) published in scientific journals and distributed in outpatient departments (OPDs). It is important that drug promotion is done ethically to avoid the spread of false information for which guidelines are available at the international level by the World Health Organization (WHO) and at the national level by the Organisation of Pharmaceutical Producers of India (OPPI). In this study, we aim to review the DPLs used for promotion by market authorization holders (pharmaceutical business entities) in scientific healthcare journals and OPDs for their compliance with the "Ethical criteria for medicinal drug promotion" of the WHO and OPPI Code of Ethics Practice.

Peripheral Fibro-osseous Lesion: An Institutional Study of 38 Cases.

Background: The term "peripheral fibro-osseous lesion (PFOL)" is used relatively for common gingival lesions characterized histologically by hypercellular connective tissue showing either new bone-like formations or cementum-like substance and rarely dystrophic calcifications. These lesions are closely related to the other fibro-osseous lesions such as cemental periapical dysplasia, fibrous dysplasia, and other calcifying odontogenic cysts and tumors. The etiology is unknown, but certain authors suggest plaque, dental calculus, and ill-fitting dentures which might be the irritating agents causing irritation to the periodontal ligament which leads to such reactive growth.

Receptor for Advanced Glycation End Product, Organ Crosstalk, and Pathomechanism Targets for Comprehensive Molecular Therapeutics in Diabetic Ischemic Stroke.

Diabetes mellitus, a well-established risk factor for stroke, is related to higher mortality and poorer outcomes following the stroke event. Advanced glycation end products(AGEs), their receptors RAGEs, other ligands, and several other processes contribute to the cerebrovascular pathomechanism interaction in the diabetes-ischemic stroke combination. Critical reappraisal of molecular targets and therapeutic agents to mitigate them is required to identify key elements for therapeutic interventions that may improve patient outcomes.

Tumor Microenvironment in Oral Squamous Cell Carcinoma: Special Stains and Scanning Electron Microscopic Study.

Background: Effect of the oral cancerous epithelial cells on the extracellular matrix (ECM) and vice versa is also responsible for the growth and progression of cancer. The effect of inflammation on the stroma and its association with progression has also been stated in literature.

Materials And Methods: The control group consisted of 10 patients with apparently normal mucosa with no history of habits, the study group consisted of 30 patients with oral squamous cell carcinoma (OSCC) confirmed by examination and incisional biopsy.

Application of ultrasonication as pre-treatment for freeze drying: An innovative approach for the retention of nutraceutical quality in foods.

Freeze drying (FD) is an important and highly effective technology in food industry for retaining the quality in final dried product. This drying technique is performed at lower temperatures, restricting the damage suffered by thermally sensitive ingredients. However, FD consumes large amount of energy and required more time than conventional drying methods.

Potential inhibitory activity of phytoconstituents against black fungus: ADMET, molecular docking and MD simulation studies.

Mucormycosis or "black fungus" has been currently observed in India, as a secondary infection in COVID-19 infected patients in the post-COVID-stage. Fungus is an uncommon opportunistic infection that affects people who have a weak immune system. In this study, 158 antifungal phytochemicals were screened using molecular docking against glucoamylase enzyme of Rhizopus oryzae to identify potential inhibitors.

Assessment of attitudes and practices regarding oral healthcare during the COVID-19 pandemic among the parents of children aged 4-7 years.

Background: The coronavirus disease 2019 (COVID-19) pandemic has brought about radical changes in our habits and lifestyles. The suspension of schools has led children to spend long hours at home, with reduced socialization, and changes in dietary patterns, oral hygiene practices and sleep routines. During a pandemic, appropriate oral health management and disease prevention are very important for the child's oral and general health.

An investigation of correlation between structural and functional properties of Nigella sativa protein isolate.

The physicochemical characteristics, amino acid composition, and functional properties of Nigella sativa (NS) seedcake protein extracts were evaluated to establish their potential in nutraceuticals and functional foods. The highest yield (20.2%) of protein isolate (NSPI) from NS seedcake was achieved at an alkali concentration of 0.

Docking and molecular dynamics studies of human ezrin protein with a modelled SARS-CoV-2 endodomain and their interaction with potential invasion inhibitors.

Human ezrin protein interacts with SARS-CoV S endodomain and restricts virus fusion, entry, and early events of infection. In general, their binding strength and their structural stability determines their successful entry into the host cells. However, the binding affinity of these two endodomains with the ezrin protein has been elusive due to a paucity of knowledge on the 3D structure.

Toxicity Mitigation of Textile Dye Reactive Blue 4 by Hairy Roots of and Testing Its Effect in Model Systems.

An anthraquinone textile dye, Reactive Blue 4 (RB4), poses environmental health hazards. In this study, remediation of RB4 (30-110 ppm) was carried out by hairy roots (HRs). UV-visible spectroscopy and FTIR analysis showed that the dye undergoes decolourization followed by degradation.

Screening and identification of azo dye decolorizers from mangrove rhizospheric soil.

Removal of synthetic textile dyes poses a challenge to the textile industry and a threat to the environment's flora and fauna. These dyes are recalcitrant and not very amenable to physical and chemical techniques of degradation. Hence, several studies on alternative bioremediation methods involving plants, plant roots, single microbes, or a consortium of microbes for the decolorization of dyes have been carried out.