Publications by authors named "Azmat A Khan"

Article Synopsis
  • The study investigates the link between motor subtypes of Parkinson's disease (PD) and the severity of depressive symptoms, suggesting that non-motor symptoms, particularly related to sleep, are critical to understanding patient disability.
  • It involved 64 PD patients categorized into two groups: those with postural instability and gait disorder (PIGD) and those with other motor symptoms, using various assessment tools to measure sleep quality and mood.
  • Results showed that PIGD patients experienced more severe depressive symptoms and poorer sleep quality, indicating that sleep issues could predict higher depression severity in PD patients.
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Introduction: Onychomycosis (Paronychia) is a common fungal nail infection, characterised by thickened, discoloured and brittle nails often accompanied by pain and discomfort. It is one of the most prevalent fungal nail infections with the global incidence of >20 % affected commonly by Candida albicans and Candida parapsilosis. The market today is flooded with various antifungal therapies (Azoles, Imidazoles, Allylamines, etc.

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Synthesis of polymer-based highly conductive hydrogels from natural and renewable sources with robust mechanical performances in flexible electronics remains a great challenge. In this research, a dynamic redox system is designed by using collagen (CL), sulfonate lignin (SL), acrylic acid (AA), and Al to synthesize CL/PAA/SL/Al hydrogels. The formation of effective complexes of Al with the abundant functional groups of CL, SL and PAA, the prepared hydrogel delivers various specific properties, for example, excellent ionic conductivity (4.

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This study investigated the bioactive potential of , a plant known for its rich phytochemicals. A previously unreported compound was isolated from and characterized using various spectroscopic techniques (IR, UV, NMR, MS) and confirmed for the first time by X-ray crystallography. In isolated compound 1, noncovalent interactions between H···H/H···H, C···C/C···C and O···H/H···O play a major role in its packing arrangement.

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Aim: Effect of nanoparticles (NPs) loaded methylene blue (MB) mediated photodynamic therapy (PDT) on caries-affected dentin (CAD) against S.mutans, smear layer (SL) elimination, and shear bond strength (SBS) of single bottle 7th generation adhesive.

Methodology: Sixty human molars with carious lesions were selected.

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This study aimed to investigate the potential of free and nanoprotected rosemary essential oil (REO) as an antibiotic alternative in blood biochemistry, hematology, immune-antioxidant status, intestinal microbiology, and histomorphology of broilers. A total of 420 1-wk-old broiler chicks (Cobb) were randomly allotted into 7 treatments, each having 4 replicates of 15 chicks. The first group served as control received basal diet, while the second group was fed a basal diet plus 100 mg/kg enramycin and third group basal diet plus 150 mg/kg chitosan nanoparticles (CNPs).

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Breast cancer (BC) is a malignant neoplasm which is classified into various types defined by underlying molecular factors such as estrogen receptor positive (ER+), progesterone receptor positive (PR+), human epidermal growth factor positive (HER2+) and triple negative (TNBC). Early detection of ER+ and TNBC is crucial in the choice of diagnosis and appropriate treatment strategy. Here we report the key genes associated to ER+ and TNBC using RNA-Seq analysis and machine learning models.

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Betula utilis exhibits intriguing characteristics and interactions with its environment and has specific adaptations that enable it to thrive in various water conditions. Drought has a prominent role in influencing the growth and development of vegetation, while temperature serves as a crucial determinant of species distribution in high-altitude environments. The investigation was centered on the eco-physiological dimension of B.

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Newcastle disease virus (NDV) is a highly infectious viral disease that impacts birds globally, especially domestic poultry. NDV is a type of avian paramyxovirus which poses a major threat to the poultry industry due to its ability to inflict significant economic damage. The membrane protein, Hemagglutinin-Neuraminidase (HN) of NDV is an attractive therapeutic candidate.

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Inflammatory bowel disease (IBD) is an inflammatory disorder of the gastrointestinal tract. The present study attempted to understand the codon usage preferences in genes associated with IBD progression. Compositional analysis, codon usage bias (CUB), Relative synonymous codon usage (RSCU), RNA structure, and expression analysis were performed to obtain a comprehensive picture of codon usage in IBD genes.

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Assessment of the antimicrobial, micro tensile bond strength (μTBS), and degree of conversion (DC) of fifth-generation adhesive modified using photoactivated 0.5% rose bengal (RB) and photoactivated RB-doped titanium dioxide nanoparticles (TiONPs) in different concentrations (2% and 5%) as compared with the unmodified adhesive bonded to the carious affected dentin (CAD). Forty mandibular molars with caries progression up to the middle third of the dentin, as per the International Caries Detection and Assessment System (ICDAS) score of 4 and 5 were included.

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Improved and contemporary agriculture relies heavily on pesticides, yet some can be quite persistent and have a stable chemical composition, posing a significant threat to the ecology. Removing harmful effects is upon their degradability. Biodegradation must be emphasized to lower pesticide degradation costs, especially in the soil.

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This study focuses on the optimization of Hydrastis canadensis-based nanocarriers in environmental and microbial applications like antibacterial and dye degradation. Hydrastis canadensis (H. canadensis) is loaded into the nanocarrier using a gelation method.

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Objective: Evaluation of contemporary disinfection techniques, Moringa Oleifera (M.Oleifera), Phycocyanin activated by photodynamic therapy (PDT), and Chitosan, on S.mutans survival rate and bond integrity of composite to carious-affected dentin (CAD).

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The increasing frequency of zoonotic spillover events and viral mutations in low and middle-income countries presents a critical global health challenge. Contributing factors encompass cultural practices like bushmeat consumption, wildlife trade for traditional medicine, habitat disruption, and the encroachment of impoverished settlements onto natural habitats. The existing "vaccine gap" in many developing countries exacerbates the situation by allowing unchecked viral replication and the emergence of novel mutant viruses.

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Hepatitis E virus is a primary cause of acute hepatitis worldwide. The present study attempts to assess the genetic variability and evolutionary divergence among HEV genotypes. A vaccine promising capsid-protein coding ORF-2 gene sequences of HEV was evaluated using phylogenetics, model-based population genetic methods and principal component analysis.

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Article Synopsis
  • The study assessed how free and nanoencapsulated rosemary essential oil (REO) can serve as an alternative to antibiotics in broiler diets, focusing on growth, digestibility, carcass quality, meat characteristics, and gene expression.
  • REO significantly boosted body weight gain (1899 g/bird) compared to the control group, showing improved feed efficiency and nutrient digestibility, particularly in dry matter and crude protein.
  • The REO treatments enhanced meat quality by increasing water retention, reducing cholesterol, and decreasing lipid peroxidation, while also leading to more favorable carcass traits like increased dressing and reduced abdominal fat percentages.
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KRAS are the most prevalent oncogenic mutations and a promising target for solid tumor therapies. However, its inhibition exhibits tremendous challenge due to the necessity of high binding affinity to obviate the need for covalent binders. Here we report the evidence of a novel class of Imidazo[1,2-a]pyridine derivative as potentially significant novel inhibitors of KRAS, discovered through extensive ligand-based screening against 2-[(2R)-piperidin-2-yl]-1H-indole, an important scaffold for KRAS inhibition via switch-I/II (S-I/II) pocket.

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Article Synopsis
  • Researchers developed pH-responsive polymeric hydrogels loaded with the antiviral drug favipiravir using free radical polymerization, optimizing the formulations through the Box-Behnken design method.
  • The hydrogels showed high pH sensitivity and swelling capacity, with maximum swelling at pH 6.8 (2500%), a gel fraction of 97.8%, and an entrapment efficiency of up to 98%.
  • In-vitro studies indicated that the hydrogels released between 85 to 110% of favipiravir within 24 hours, and the release kinetics primarily followed the Korsmeyer Peppas model, suggesting these hydrogels are effective for sustained drug delivery.
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Article Synopsis
  • The study investigates how sodium hydrosulfide (NaHS) and L-arginine may protect against nephrotoxicity caused by cisplatin, a common chemotherapy drug, in rats.
  • Rats were treated with cisplatin and then given either NaHS, L-arginine, or both for 28 days, with various biological samples collected for analysis.
  • Results showed that both treatments improved kidney function and reduced oxidative stress markers, with the combination of NaHS and L-arginine providing the best protective effects against cisplatin toxicity.
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As microbes are developing resistance to antibiotics, natural, botanical drugs or traditional herbal medicine are presently being studied with an eye of great curiosity and hope. Hence, complementary and alternative treatments for uncomplicated pelvic inflammatory disease (uPID) are explored for their efficacy. Therefore, this study determined the therapeutic efficacy and safety of Linn seeds with Mill Oil in uPID with standard control.

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Polyelectrolyte complexes (PECs) formed by the interaction between oppositely charged polymers have emerged as promising carriers for accomplishing colon-specific release. In this study, we have explored the potential of polyelectrolyte complexes between a succinate derivative of galactomannan and cationic guar gum for colon delivery of synbiotic. The PECs were prepared using a polyelectrolyte complexation method and characterized.

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The current study aimed to evaluate the physicochemical properties of Fernandoa adenophylla. Powder studies were carried out to estimate the quantitative physicochemical characteristics of the crude drug, including moisture content, ash content, and extractive values. Using a Soxhlet apparatus and different analytical grade solvents, 3 sample extracts of a crude drug were made.

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Na-l-Thyroxine (Na-l-Thy) is a frequently prescribed synthetic hormone for hypothyroidism treatment. Despite its efficacy, its hydrophobic nature poses a challenge for achieving optimal bioavailability. To address this, researchers explored various delivery methods, including micro-formulations and nano-formulations, for precise and prolonged release of hydrophobic and hydrophilic drugs.

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