Is ADDM graft practical? A comparative study to evaluate ADDM graft in third molar surgery.

Background: It has been outlined that LTM (Lower third molar) extracted from patients in which grinding, cleaning, sterilization & demineralization prove to be highly effective as graft material for filling the alveolar socket of the very same patient. These investigations aim to assess the efficiency of ADDM (Autogenous Demineralized Dentin Matrix) graft in third molar extraction sockets.

Purpose: To check the effectiveness of ADDM as graft material in extraction socket by evaluating pain, swelling, trismus, PD (Probing Depth) and bone density.

Glycyrrhizic Acid Mitigates Haloperidol-Induced Neurotoxicity in SHSY-5Y Cells and Rats Via Activation of PI3k/Akt/Nrf2 Pathways.

Antipsychotic medications are used to treat a psychological condition called 'Schizophrenia'. However, its long-term administration causes irregular involuntary motor movements, targeting the orofacial regions. Glycyrrhizic acid (GA) is a naturally occurring triterpene saponin glycoside obtained from the roots of the Glycyrrhiza glabra (liquorice) plant and well known for its antioxidant, antiapoptotic and neuroprotective abilities.

CAGI6 ID panel challenge: assessment of phenotype and variant predictions in 415 children with neurodevelopmental disorders (NDDs).

The Genetics of Neurodevelopmental Disorders Lab in Padua provided a new intellectual disability (ID) Panel challenge for computational methods to predict patient phenotypes and their causal variants in the context of the Critical Assessment of the Genome Interpretation, 6th edition (CAGI6). Eight research teams submitted a total of 30 models to predict phenotypes based on the sequences of 74 genes (VCF format) in 415 pediatric patients affected by Neurodevelopmental Disorders (NDDs). NDDs are clinically and genetically heterogeneous conditions, with onset in infant age.

Navigating the COVID-19 crisis: a study of healthcare leadership response in India and the USA.

Purpose: The COVID-19 pandemic has reignited the debate on effective leadership during a crisis. The study examined healthcare leaders' experiences, challenges and responses amid the COVID-19 crisis in India and the USA.

Design/methodology/approach: Thematic analysis culminated in developing a thematic framework that encapsulates the behavior of operational healthcare leaders in India and the USA to illustrate how they responded to the global pandemic.

Integrating machine learning and structural dynamics to explore B-cell lymphoma-2 inhibitors for chronic lymphocytic leukemia therapy.

Chronic lymphocytic leukemia (CLL) is a malignancy caused by the overexpression of the anti-apoptotic protein B-cell lymphoma-2 (BCL-2), making it a critical therapeutic target. This study integrates computational screening, molecular docking, and molecular dynamics to identify and validate novel BCL-2 inhibitors from the ChEMBL database. Starting with 836 BCL-2 inhibitors, we performed ADME and Lipinski's Rule of Five (RO5) filtering, clustering, maximum common substructure (MCS) analysis, and machine learning models (Random Forest, SVM, and ANN), yielding a refined set of 124 compounds.

Elucidating the binding specificity of interactive compounds targeting ATP-binding cassette subfamily G member 2 (ABCG2).

The ATP-binding cassette transporter superfamily plays a pivotal role in cellular detoxification and drug efflux. ATP-binding cassette subfamily G member 2 (ABCG2) referred to as the Breast cancer resistance protein has emerged as a key member involved in multidrug resistance displayed by cancer cells. Understanding the molecular basis of substrate and inhibitor recognition, and binding within the transmembrane domain of ABCG2 is crucial for the development of effective therapeutic strategies.

Computational screening and molecular dynamics of natural compounds targeting the SH2 domain of STAT3: a multitarget approach using network pharmacology.

SH2 (Src Homology 2) domains play a crucial role in phosphotyrosine-mediated signaling and have emerged as promising drug targets, particularly in cancer therapy. STAT3 (Signal Transducer and Activator of Transcription 3), which contains an SH2 domain, plays a pivotal role in cancer progression and immune evasion because it facilitates the dimerization of STAT3, which is essential for their activation and subsequent nuclear translocation. SH2 domain-mediated STAT3 inhibition disrupts this binding, reduces phosphorylation of STAT3, and impairs dimerization.

Poultry litter extract as solid waste supplement for enhanced microalgal biomass production and wastewater treatment.

Wastewater and livestock waste can be used as a cheap source of nutrients for microalgae growth. In this work, a cocktail waste medium (CWM) was developed using 75% Chhalera municipal wastewater (C-MWW), 25% Parag dairy wastewater (P-DWW), and 15 g L of poultry litter extract (PLE-15) for low-cost cultivation of Chlorella sp. BRE4.

Multi-indices approach for comprehensive appraisal of groundwater quality and the implication on human health in the Amaravathi basin, Southern India.

Groundwater is often used directly by the public in several river basins of India. Hence, this study was carried out with the objective of assessing the quality of groundwater in the Amaravathi basin, India, using a multiple indices approach. Groundwater quality data from 96 monitoring wells were obtained from the Central Groundwater Board and used in this study.

Increase in comorbidities with age among patients with psoriatic arthritis: a multicenter observational study.

Background: Psoriatic arthritis (PsA) significantly contributes to increased morbidity, reduced life expectancy, and higher healthcare costs due to the burden of comorbidities. This study assessed the prevalence of comorbidities in PsA patients in India and explored the influence of age and disease duration on these comorbidities.

Methods: The prospective, multicenter observational study was conducted across seven centers in India, utilizing data from the Indian Rheumatology Association.

Identification of f.a., sp. nov. and large indels in the rRNA cistron that split the genus.

Yeast strains representing a novel asexual ascomycetous species were isolated from seven flowers. Sequencing of the chromosomal regions coding for the D1/D2 domains of the large subunit ribosomal RNA, the ITS1-5.8S-ITS2 segments and parts of the gene coding for the small subunit ribosomal RNA showed that the isolates were conspecific.

Molecular dynamics in pharmaceutical nanotechnology: simulating interactions and advancing applications.

Molecular Dynamics (MD) simulations are now widely utilized in pharmaceutical nanotechnology to gain deeper understanding of nanoscale processes imperative to drug design. This review has also detailed how MD simulation can be employed in the study of drug-nanocarrier interactions, controlling release of chemical compounds from drug delivery systems and increasing solubility and bioavailability of nanocarriers. Furthermore, MD contributes to examining the drug delivery systems, measuring the toxic effects, and determining biocompatibility of nanomedical systems.

Algal lipids: A review on current status and future prospects in food processing.

The consumer demand for functional foods derived from natural sources has been enhanced due to health-promoting effects. Algae are widely available globally as a sustainable source of proteins, lipids, and carbohydrates. Algal lipids are underexplored natural sources that exhibit several nutraceutical effects and applications in fortification, cosmetics, and pharmaceuticals.

Harnessing the Sulfur-for-Oxygen Shift: A Magic Bullet for Dynamic Photophysical and Anticancer Activities of Indole-Barbituric Acid Construct.

The development of small molecule-based drugs emerged as a cornerstone of modern drug discovery. Structural activity relationship (SAR) studies in medicinal chemistry are crucial for lead optimization, where a subtle change in the substituent can significantly alter its binding affinity with the biological target. Herein, a highly efficient single-atom substitution (SAS) approach has been developed, where sulfur for oxygen strategy is utilized as a powerful molecular editing technique to identify N-vinyl Indole-thiobarbituric acid (6a) as a novel small molecule-based scaffold with tunable photophysical and antiproliferative activities.

Regioselective Difluoroalkylation of 2-Pyridones with Fluoroalkyl Bromides Enabled by a Nickel(II) Catalyst.

Regioselective C-H difluoroalkylation of diverse 2-pyridones with ethyl bromodifluoroacetates and bromodifluoroacetamides is accomplished by using a (dppf)NiCl2 catalyst under mild conditions. This efficient protocol could deliver a variety of C-3 difluoroalkylated pyridones with the tolerance of a range of highly susceptible functionalities, such as -Cl, -Br, -I, -COMe, -CN, -NMe2 and -NO2, including heteroarenes like pyridinyl, furanyl, thiophenyl and carbazolyl moieties. A preliminary mechanistic study suggests the radical pathway for the reaction involving fluoroalkyl radical intermediate.

Exploring the Conformational Space of MPS1 Kinase Using Metadynamics.

MPS1 kinase is a dual specificity kinase that plays an important role in the spindle assembly checkpoint mechanism during cell division. Overexpression of MPS1 kinase is reported in several cancers. However, drug discovery and development efforts targeting MPS1 kinase did not result in any clinically successful candidates.

Biomarkers.

Background: ApoE polymorphism especially APOE ε4 play a central role in AD pathophysiology through Aβ-dependent and Aβ-independent neuropathogenic pathway in the Alzheimer's disease.

Method: A cross-sectional study was performed on non diseased and diseased subjects with stroke from outpatient services of Neurology department of Institute of Human Behavior & Allied Sciences (IHBAS), New Delhi (India). Subjects diagnosed with various dementias including Alzheimer's disease, non AD dementias and dementia with Behavior & Psychological symptoms were taken.

Biomarkers.

Background: Prostatic malignancy with paraneoplastic subacute encephalitis -A rare syndrome METHOD: We present a case of 76 year old male without any previous comorbidity and addiction who manifested a rapid neuropsychiatric decline with a frontotemporal syndrome over a period of 6 months. He was anemic and cerebrospinal fluid study showed 10 cells with lymphocytic predominance. The extensive workup of csf for infection, malignancy revealed nothing.

Biomarkers.

Background: The Defense Automated Neurobehavioral Assessment (DANA) encompasses a suite of standardized neurocognitive screening tools designed for detecting various neurodegenerative diseases and subtle cognitive deficits. This study presents a pilot investigation into digital cognitive screening, utilizing an Android version of the DANA tests, conducted among a diverse South Asian population residing in India.

Methods: The study involved individuals aged over 50 years, nested within the ongoing population-based longitudinal Precision-CARRS study, representative of socio-demographically and linguistically diverse adults from Delhi and Chennai in India.

Biomarkers.

Background: Tau protein phosphorylation and aggregation are the pathological hallmarks of Alzheimer's disease (AD) and other tauopathies. Multiple phosphorylation sites in Tau protein at serine (S), threonine (T), and tyrosine result in high heterogeneity and enhanced aggregation kinetics.

Method: Here, we used nanopores coated with a fluid lipid bilayer to characterize native and hyperphosphorylated Tau proteins on a single-molecule level.

Biomarkers.

Background: Recent research on Alzheimer's disease (AD) has highlighted that the oxidative damage is the earliest event of disease. These oxidative modifications are closely associated with inflammatory molecules. It is necessary to explore these two pathways with AD pathophysiology and targeted for therapeutic intervention.

Classification of schwannomas and the new naming convention for "neurofibromatosis-2": Genetic updates and international consensus recommendation.

Despite their similar nomenclature, Neurofibromatosis type 1 (NF1) and "Neurofibromatosis type 2" are discrete and clinically distinguishable entities. The name of "neurofibromatosis type 2" has been changed to NF2-related schwannomatosis, to reflect the fact that neurofibromas do not occur in this syndrome and therefore the name "Neurofibromatosis" is factually incorrect. Furthermore, multiple schwannomas, a hallmark feature of NF2, can also occur in patients with mutations in genes including SMARCB1 and LZTR1, all exhibiting overlapping clinical features.

Biomarkers.

Background: In the face of increasing Mild Cognitive Impairment(MCI) and Dementia rates among aging populations, understanding the factors shaping the non-normal cognitive decline is crucial. Leveraging the Clinical Dementia Rating (CDR) data, this study has a dual focus. (1) It utilizes CDR to aid early MCI diagnosis by investigating factors contributing to transition from Questionable- to Low- AD.

Biomarkers.

Background: Alzheimer's disease (AD) is a progressive brain disorder which leads to gradual decline in memory, thinking, behaviour and social skills. The current scenario for drug development is based on neuro-inflammation and oxidative stress. Amyloid-β (Aβ) deposition, a major hallmark of the disease activates microglia leading to neuro-inflammation and neuro-degeneration induced by activation of COX-2 via NFkB p50 in glioblastoma cells.