Molecular docking and evaluation of glucosamine sulfate targeting MMP-3, MMP-9, and IL-4 for potential osteoarthritis treatment.

Objectives: This study intended to investigate the potential of glucosamine sulfate (GS) as an inhibitor of genes involved in osteoarthritis (OA) development. Despite GS is often used for OA treatment due to its cartilage preservation and minimum side effects, the molecular mechanism behind its interactions remains unknown.

Methods: Molecular docking was conducted to analyze the interactions between glucosamine sulfate and genes associated with OA such as matrix metalloproteinase-3 (MMP-3), MMP-9, and interleukin-4 (IL-4).

Antenna effect on Zn(II) porphyrin-based molecular ensembles for the detection of 2,4-dinitrophenol through energy and electron transfer process.

Two modular systems were synthesized composed of triphenylamine (ZnTPAP) and pyrene (ZnPyP) covalently linked at meso position of the Zn(II) porphyrins. Both compounds behaved as energy transfer antenna and orthogonal units to enhance the electron donating ability of Zn(II) porphyrins. Detailed photophysical and aggregation studies reveal that an appreciable electronic interaction exists between peripheral units to the porphyrin π-system so that they behave like strong donor materials.

Assessing the dual toxicity of HfO nanoparticles and quinalphos on Pila virens.

Pila virens (P. virens) is an edible freshwater snail, widely distributed in Asia and Africa. P.

A time series transcriptome profiling of host cell responses to Newcastle disease virus infection.

Newcastle disease virus (NDV), an avian paramyxovirus, causes major economic losses in the poultry industry worldwide. NDV strains are classified as avirulent, moderately virulent, or virulent according to the severity of the disease they cause. In order to gain a deeper understanding of the molecular mechanisms of virus-host interactions, we conducted Illumina HiSeq-based RNA-Seq analysis on chicken embryo fibroblast (DF1) cells during the first 24 hours of infection with NDV strain Komarov.

Fabrication of folic acid-conjugated pyrimidine-2(5H)-thione-encapsulated curdlan gum-PEGamine nanoparticles for folate receptor targeting breast cancer cells.

In this study 5-((2-((3-methoxy benzylidene)-amino)-phenyl)-diazenyl)-4,6-diphenyl pyrimidine-2(5H)-thione was synthesized. The pharmacological applications of pyrimidine analogs are restricted due to their poor pharmacokinetic properties. As a solution, a microbial exopolysaccharide (curdlan gum) was used to synthesize folic acid-conjugated pyrimidine-2(5H)-thione-encapsulated curdlan gum-PEGamine nanoparticles (FA-Py-CG-PEGamine NPs).

An altered cell-specific subcellular distribution of translesion synthesis DNA polymerase kappa (POLK) in aging neurons.

Genomic stability is critical for cellular function, however, in the central nervous system highly metabolically active differentiated neurons are challenged to maintain their genome over the organismal lifespan without replication. DNA damage in neurons increases with chronological age and accelerates in neurodegenerative disorders, resulting in cellular and systemic dysregulation. Distinct DNA damage response strategies have evolved with a host of polymerases.

Structural Optimization of BODIPY Derivatives: Achieving Stable and Long-Lived Green Emission in Hyperfluorescent OLEDs.

Boron dipyrromethene (BODIPY) derivatives are widely studied as terminal emitters in organic light-emitting diodes (OLED) due to their narrow emission and high photoluminescence quantum yield (PLQY). However, the strategy for precisely tuning their emission toward a high color purity is still challenging. Herein, we developed a new design strategy to regulate the emission of BODIPY derivatives by modifying the electronic and steric dominance using functionalities, such as nitrile, pentafluorophenyl, diethyl, and monobenzyl.

Optimization of ultrasound-aided extraction of bioactive ingredients from Vitis vinifera seeds using RSM and ANFIS modeling with machine learning algorithm.

Plant materials are a rich source of polyphenolic compounds with interesting health-beneficial effects. The present study aimed to determine the optimized condition for maximum extraction of polyphenols from grape seeds through RSM (response surface methodology), ANFIS (adaptive neuro-fuzzy inference system), and machine learning (ML) algorithm models. Effect of five independent variables and their ranges, particle size (X: 0.

Single Image based Super Resolution Ultrasound Imaging Using Residual Learning of Wavelet Features.

The generation of super resolution ultrasound images from the low-resolution (LR) brightness mode (B-mode) images acquired by the portable point of care ultrasound systems has been of sufficient interest in the recent past. With the advancements in deep learning, there have been numerous attempts in this direction. However, all the approaches have been concentrated on employing the direct image as the input to the neural network.

Stop antibiotic resistance - A roller coaster ride through "antibiotic stewardship," "prescription auditing" and "AWaRe" assessment tool.

The emergence of superbugs and highly resistant organisms like methicillin-resistant staphylococci, vancomycin-resistant enterococci, carbapenem-resistant enterobacteriaceae demands the monitoring of antibiotic prescription and usage in various domains. The impact of antibiotic resistance is huge that it increases mortality, morbidity, and economic costs. The issue has to be addressed at various levels and that is why regulatory bodies implement antibiotic stewardship programs.

Middle Meningeal Artery Embolization for the Management of Chronic Subdural Hematoma.

Introduction Chronic subdural hematoma (cSDH) results from neovascularization of the subdural capsular membrane and embolization of the Middle Meningeal Artery (MMA) helps inhibit the same and prevent recurrence. Materials and methods We retrospectively reviewed the endovascular management for chronic SDH in 29 patients between 2018 to 2022. The parameters analyzed were clinical history, radiologic imaging findings, procedure details, and angiographic and clinical outcomes.

A Novel Prognostic Model Using Chaotic CNN with Hybridized Spoofing for Enhancing Diagnostic Accuracy in Epileptic Seizure Prediction.

Epileptic seizure detection has undergone progressive advancements since its conception in the 1970s. From proof-of-concept experiments in the latter part of that decade, it has now become a vibrant area of clinical and laboratory research. In an effort to bring this technology closer to practical application in human patients, this study introduces a customized approach to selecting electroencephalogram (EEG) features and electrode positions for seizure prediction.

Surgical and short-term oncological safety of total neoadjuvant therapy in high-risk locally advanced rectal cancer.

Background: Management for locally advanced rectal cancer (LARC) conventionally comprises long-course chemoradiotherapy (LCCRT), total mesorectal excision (TME), and adjuvant chemotherapy. However, the RAPIDO study published in 2021 showed that total neoadjuvant therapy (TNT) led to better oncological outcomes without increased toxicity. We review the surgical and short-term oncological outcomes of patients with high-risk LARC who underwent TNT or LCCRT before TME.

Endovascular management of cerebral venous thrombosis: a tertiary-centre experience.

Background: Stroke related to cerebral venous thrombosis (CVT) is uncommon, with untoward lethal outcomes. Systemic anticoagulation is the treatment of choice. However, some patients can be resistant to this treatment.

Fluoranthene-terminated terpyridine ensemble for fluorescence light up and ratiometric chemical sensor for multi toxic metals.

A novel π-electron rich fluoranthene embellished with a phenyl spacer and coupled with terpyridine (TS1) was developed through Diels-Alder reaction. Single crystal X-ray structure evidences the variations in dihedral angles between the fluoranthene and the phenyl unit responsible for development of non-coplanar interactions and stabilized by a wave-like molecular packing in the crystal lattice with weak π-π interaction of 4.125 Å.

Remote Patient Activity Monitoring System by Integrating IoT Sensors and Artificial Intelligence Techniques.

Even with the most cutting-edge tools, treating and monitoring patients-including children, elders, and suspected COVID-19 patients-remains a challenging activity. This study aimed to track multiple COVID-19-related vital indicators using a wearable monitoring device with an Internet of Things (IOT) focus. Additionally, the technology automatically alerts the appropriate medical authorities about any breaches of confinement for potentially contagious patients by tracking patients' real-time GPS data.

A Review on the Adsorption Isotherms and Design Calculations for the Optimization of Adsorbent Mass and Contact Time.

Adsorption is a widely used chemical engineering unit operation for the separation and purification of fluid streams. Typical uses of adsorption include the removal of targeted pollutants like antibiotics, dyes, heavy metals, and other small to large molecules from aqueous solutions or wastewater. To date several adsorbents that vary in terms of their physicochemical properties and costs have been tested for their efficacy to remove these pollutants from wastewater.

Design and development of keratin/chitosan/glucosamine sulfate composite loaded MWCNT intended for osteoarthritis drug delivery.

Osteoarthritis (OA) is an inflammatory disease that affects the cartilage and tissues around the joints, which results in excessive pain and stiffness. One of the most critical challenges for improving the therapeutic effect in OA treatments is the current drug design utilizing functional polymers. Indeed, there is a need to design and develop novel therapeutic drugs for positive outcomes.

Multiresonant TADF materials: triggering the reverse intersystem crossing to alleviate the efficiency roll-off in OLEDs.

The hunt for narrow-band emissive pure organic molecules capable of harvesting both singlet and triplet excitons for light emission has garnered enormous attention to promote the advancement of organic light-emitting diodes (OLEDs). Over the past decade, organic thermally activated delayed fluorescence (TADF) materials based on donor (D)/acceptor (A) combinations have been researched for OLEDs in wide color gamut (RGB) regions. However, due to the strong intramolecular charge-transfer (CT) state, they exhibit broad emission with full-width-at-half maximum (FWHM) > 70 nm, which deviates from being detrimental to achieving high color purity for future high-end display electronics such as high-definition TVs and ultra-high-definition TVs (UHDTVs).

Immunohistochemical Expression of BCL-2 in Endometrial Carcinoma and Its Comparison With Hormone Receptor Status and Epidermal Growth Factor.

Background: Endometrial carcinoma is the most common malignant tumor of the female genital tract with increasing incidence in developed countries. In the era of targeted therapy, immunohistochemical markers play an important role in the treatment and prognosis of endometrial carcinoma. The aim of the study was to study the immunohistochemical expression of B-cell lymphoma 2 (BCL-2) in endometrial carcinoma and to study the correlation of BCL-2 expression with hormone receptor status and transforming growth factor receptors in endometrial carcinoma.

Perception of Health Professionals and the General Population Regarding the Use of Antibiotics and Antibiotic Resistance in Puducherry, South India.

Objective: The present study aims to evaluate the awareness of a sample of the general population and health-care professionals regarding the use of antibiotics and antibiotic resistance and identify the factors associated with antibiotic resistance.

Methods: This prospective questionnaire-based study was conducted for 3 months, from July to September 2020, in Karaikal, Puducherry (India). The health professionals included doctors in pre- and paraclinical teaching departments (those not involved in clinical practice), laboratory technicians, and PhD students pharmacists.

COVID19 associated mucormycosis: A review.

Mucormycosis, a rare fungal disease has emerged as a new epidemic in India, during the CoronaVirus Disease 2019 (COVID-19) pandemic. Mucormycosis is caused by the mucormycetes group of molds. Immunocompromised states such as diabetes, chronic steroid use, and patients receiving immunosuppressant drugs are the risk factors for mucormycosis.

False Ceiling Deterioration Detection and Mapping Using a Deep Learning Framework and the Teleoperated Reconfigurable 'Falcon' Robot.

Periodic inspection of false ceilings is mandatory to ensure building and human safety. Generally, false ceiling inspection includes identifying structural defects, degradation in Heating, Ventilation, and Air Conditioning (HVAC) systems, electrical wire damage, and pest infestation. Human-assisted false ceiling inspection is a laborious and risky task.

Remote drain inspection framework using the convolutional neural network and re-configurable robot Raptor.

Drain blockage is a crucial problem in the urban environment. It heavily affects the ecosystem and human health. Hence, routine drain inspection is essential for urban environment.