Publications by authors named "Kiran Yadav"

Antimicrobial peptides (AMPs), particularly host defense peptides (HDPs), have gained recognition for their role in host defense mechanisms, but they have also shown potential as a promising anticancer, antiviral, antiparasitic, antifungal and immunomodulatory agent. Research studies in recent years have shown HDPs play a crucial role in endothelial cell function and biology. The function of endothelial cells is impacted by HDPs' complex interplay between cytoprotective and cytotoxic actions as they are known to modulate barrier integrity, inflammatory response and angiogenesis.

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Chorea-acanthocytosis (ChAc), an autosomal recessive disorder, is associated with cognitive and behavioral abnormalities. Previous studies were focused around exploring the functional annotation of VPS13A gene in ChAc, whereas the genetic labyrinth underlying this disease and plausible drug targets were underexplored. In the present study, we have identified the pivotal genes and molecular pathways implicated in ChAc using comprehensive bioinformatics analysis.

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Background: Rutin, often known as vitamin P, is a natural flavonoid compound, which offers a broad spectrum of therapeutic potentials. Rutin is metabolised to different compounds by the gut bacteria after consumption, therefore, very little is absorbed. Higher plants contribute to rutin synthesis in large quantities, and it may also be found in many fruits and fruity rinds, particularly citrus fruits and berries.

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Background: Medications, including chemotherapeutic drugs, contribute to male infertility as external factors by inducing oxidative stress in testicular cells. Shilajit is a naturally occurring bioactive antioxidant used in Ayurvedic medicine to treat a variety of ailments.

Objective: This study examines the potential of Shilajit to counteract the negative effects of the chemotherapeutic drug cyclophosphamide (CPA) on testicular germ cell dynamics.

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Inflammatory bowel disease (IBD) is characterized by abnormal immune responses, including elevated proinflammatory cytokines, such as tumor necrosis factor-α (TNFα) and interleukin-6 (IL-6) in the gastrointestinal (GI) tract. This study presents the synthesis and anti-inflammatory evaluation of 2,4,5-trimethylpyridin-3-ol analogues, which exhibit dual inhibition of TNFα- and IL-6-induced inflammation. Analysis using methods, including 3D shape-based target identification, modeling, and docking, identified G protein-coupled estrogen receptor 1 (GPER) as the molecular target for the most effective analogue, -, which exhibits remarkable efficacy in ameliorating inflammation and restoring colonic mucosal integrity.

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Background: Breast cancer, the most prevalent cancer in women worldwide, faces treatment challenges due to drug resistance, posing a serious threat to patient survival. The present study aimed to identify the key molecules that drive drug resistance and aggressiveness in breast cancer cells and validate them as therapeutic targets.

Methods: Transcriptome microarray and analysis using PANTHER pathway and StemChecker were performed to identify the most significantly expressed genes in tamoxifen-resistant and adriamycin-resistant MCF-7 breast cancer cells.

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Two-dimensional (2D) halide perovskites have demonstrated impressive long-term stability and superior device performance as compared to their three-dimensional (3D) counterparts. The potential of 2D halide perovskites for advanced photovoltaic applications can be enhanced by an understanding of how external factors like strain could be used to tune their optoelectronic properties. This study explores the effects of biaxial strain on the structure and electronic transport properties of 2D halide perovskites, focusing on the lowest energy (001) surfaces of (CsBCl and CsBCl, B = Pb or Sn) with CsCl and BCl terminations.

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Three-dimensional printing (3DP) is emerging as an innovative manufacturing technology for biomedical and pharmaceutical applications, since the US FDA approval of Spritam as a 3D-printed drug. In the present review, we have highlighted the potential benefits of 3DP technology in healthcare, such as the ability to create patient-specific medical devices and implants, as well as the possibility of on-demand production of drugs and personalized dosage forms. We have further discussed future research to optimize 3DP processes and materials for pharmaceutical and biomedical applications.

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Introduction: MARCKS protein, a protein kinase C (PKC) substrate, is known to be at the intersection of several intracellular signaling pathways and plays a pivotal role in cellular physiology. Unlike PKC inhibitors, MARCKS-targeting drug (BIO-11006) has shown early success in clinical trials involving lung diseases. Recent research investigations have identified two MARCKS-targeting peptides which possess multifaceted implications against asthma, cancer, inflammation, and lung diseases.

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Two-dimensional (2D) materials are promising candidates for next-generation battery technologies owing to their high surface area, excellent electrical conductivity, and lower diffusion energy barriers. In this work, we use first-principles density functional theory to explore the potential for using a 2D honeycomb lattice of aluminum, referred to as aluminene, as an anode material for metal-ion batteries. The metallic monolayer shows strong adsorption for a range of metal atoms, i.

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Background: Theranostics is a method that focuses on providing patient-centred care and is evolving as a targeted, safe, and effective pharmacotherapy. Nanotheranostics combines diagnosis and therapeutic modalities that bridge traditional treatment and personalised medicine. Theranostics provides novel ideas for nanotechnology.

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Two-dimensional (2D) materials have shown promise as highly selective, ultrathin membranes to transport ions, and atomic and subatomic particles. They have also been regarded as potential hydrogen storage candidates due to their chemical stability and high specific surface area. However, most of these studies have been carried out with semiconducting 2D materials.

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Neuromedin S (NMS) is a well-known anorexigenic neuropeptide. Despite some reports of the presence of its transcript and precursor protein in testis, the expression and localization of NMS and its receptors during the postnatal development of mammalian testis remains elusive. We investigated the expression patterns and testicular localization of NMS and its receptors NMUR1 and NMUR2, during 5, 10, 20, 30, and 90 days of postnatal development, using real time PCR, immunoblot analysis and immunohistochemistry in mice.

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Recent years have witnessed a growing interest in the biological activity of metal complexes of -aminophosphonates. Here for the first time, a detailed DFT study on five -aminophosphonate ligated mononuclear/dinuclear Cu complexes is reported using the dispersion corrected density functional (B3LYP-D2) method. The electronic structures spin densities, FMO analysis, energetic description of spin states, and theoretical reactivity behaviour using molecular electrostatic potential (MEP) maps of all five species are reported.

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Psychological stress is now widely recognized as one of the major risk factors for male fertility. Its impact on the dynamics of testicular germ cells, however, has yet to be fully investigated. Therefore, we used the rat restraint stress (RS) model as a psychological stressor to assess the impact of psychological stress on testicular germ cell dynamics.

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We present a method for attractor selection in multistable dynamical systems. It involves a feedback term that is active only when the dynamics of the system is in a particular fraction of state space of the attractor. We implement this method first on a simplest symmetric chaotic flow and then on a bistable neuronal system.

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Objectives: A variety of biological, biochemical, and biophysical markers implicated in the pathophysiology of pre-eclampsia during the last two decades have instigated the growing interest in this study to include both βhCG and lipid profile studies in the early second trimester as early predictors of pregnancy-induced hypertension. Early identification of at-risk women may help in taking timely preventive and curative management to prevent or delay complications associated with pregnancy-induced hypertension.

Method: A prospective study was performed on 120 patients attending the outpatient department of the Obstetrics and Gynaecology of the Maharaja Agrasen Hospital.

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Objective: Venlafaxine is freely soluble In water and administered orally as hydrochloride salt In two to three divided doses. In the present investigation different release retarding matrices have been evaluated for sustained release of venlafaxine hydrochloride (VH) from the formulated tablets.

Materials And Methods: Sustained release matrix tablets were formulated using different hydrophilic, hydrophobic and waxy materials as matrix formers.

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Background: Osteoporosis, a skeletal disorder that adversely affects bone strength , is common among postmenopausal women primarily due to reduced ovarian estrogens.

Purpose: The present study was taken up to evaluate the role of isosorbide mononitrate (IMN) in the management of postmenopausal osteoporosis and to compare its efficacy with that of alendronate.

Methods: This prospective systematic randomized study was conducted on 90 postmenopausal women with lumbar spine BMD >2.

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