Publications by authors named "K. Malik"

Aims: This study aims to translate, cross-culturally adapt, and conduct initial psychometric testing of the EBP-COQ Prof© to Bahasa Indonesia.

Background: The availability of evidence-based practice competency tools evaluating nurses' knowledge, skills attitudes and adoption in the context of Indonesian nursing practice are limited. A valid tool in EBP that measures nurses' self-perceived competency in knowledge, skills, attitudes, and utilization was used in this study for translation and psychometric validation.

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The TGF-β family ligand Nodal is an essential regulator of embryonic development, orchestrating key processes such as germ layer specification and body axis formation through activation of SMAD2/3-mediated signaling. Significantly, this activation requires the co-receptor Cripto-1. However, despite their essential roles in embryogenesis, the molecular mechanism through which Cripto-1 enables Nodal to activate the SMAD2/3 pathway has remained elusive.

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The primary immunological readout for clinical trials of R21/MatrixM™ malaria vaccine, is total IgG antibody specific to the central four amino acid NANP repeat region of the circumsporozoite protein. A multiplexed assay, which includes NANP, was developed and validated for four antigens representing components of the R21 immunogen. Initial assay optimisation included validation of the HBsAg international standard.

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Circulating cytokines orchestrate immune reactions and are promising drug targets for immune-mediated and inflammatory diseases. Exploring the genetic architecture of circulating cytokine levels could yield key insights into causal mediators of human disease. Here, we performed genome-wide association studies (GWAS) for 40 circulating cytokines in meta-analyses of 74,783 individuals.

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Structural variants (SVs) drive gene expression in the human brain and are causative of many neurological conditions. However, most existing genetic studies have been based on short-read sequencing methods, which capture fewer than half of the SVs present in any one individual. Long-read sequencing (LRS) enhances our ability to detect disease-associated and functionally relevant structural variants (SVs); however, its application in large-scale genomic studies has been limited by challenges in sample preparation and high costs.

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This paper seeks to enhance the performance of Mel Frequency Cepstral Coefficients (MFCCs) for detecting abnormal heart sounds. Heart sounds are first pre-processed to remove noise and then segmented into S1, systole, S2, and diastole intervals, with thirteen MFCCs estimated from each segment, yielding 52 MFCCs per beat. Finally, MFCCs are used for heart sound classification.

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This study explores the interactions between pepsin and sodium dodecyl sulfate (SDS) using conductometric analysis and molecular docking to deepen our understanding of the role of pepsin. Conductometric studies were conducted to examine the micellization behavior of SDS with pepsin in aqueous solutions of various sodium electrolytes (NaBr, Na₂SO₄, Na₃PO₄, and CH₃COONa) at temperatures ranging from 300.55 K to 320.

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Exposure to potassium dichromate (KCrO) is well known for its nephrotoxic effects on humans and animals. This study investigated the protective effects of vitamin C against KCrO-induced nephrotoxicity, focusing on its impact on altered carbohydrate metabolism, mitochondrial dysfunction, and associated molecular mechanisms in the cortical and medullary kidney segments. Male Wistar rats (n = 8) were divided into four groups: Group I received saline, Group II received a single 250 mg/kg body weight (bwt) intraperitoneal (i.

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Group A rotavirus (RVA) is a major cause of severe gastroenteritis in infants and young children globally, despite the availability of live-attenuated vaccines. Challenges such as limited efficacy in low-income regions, safety concerns for immunocompromised individuals, and cold-chain dependency necessitate alternative vaccine strategies. Subunit vaccines, which use specific viral proteins to elicit immunity, provide a safer and more adaptable approach.

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Objective: The present study aimed to evaluate the effect of heat-treated nickel titanium (NiTi) files TruNatomy and XP- Endo Shaper on the major apical foramen deformation and enlargement in curved root canals using area, circularity, and Feret's diameter ratio.

Methods: Sixty mesio-buccal roots of maxillary and mandibular molars with Vertucci type II root canal were selected. The teeth were decoronated using a carborundum disc.

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Background: Standard postoperative care following laparoscopic radical nephrectomy (LRN) typically includes routine blood tests. Recent studies have assessed the safety of omitting routine postoperative labs in minimally invasive surgeries to reduce hospital costs. Our primary objective was to evaluate if routine postoperative day 1 (POD1) labs were necessary following LRN.

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 Knee joint osteoarthritis (OA) is among the most prevalent degenerative diseases of the joints in the body. Various scoring system exists for grading OA, such as (1) magnetic resonance imaging (MRI) Osteoarthritis Knee Score (MOAKS), (2) clinical grading by Western Ontario and McMaster Universities Arthritis Index (WOMAC), and (3) X-ray grading of the Kellgren-Lawrence grading system (K-L).  To study MRI findings and MOAKS scoring of knee OA and correlation with WOMAC and K-L scoring.

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Article Synopsis
  • The ProFATE trial investigated the impact of temporary blood flow arrest during endovascular thrombectomy on vessel recanalization in patients with acute ischemic stroke.
  • Conducted across four UK centers, the study randomly assigned 134 adults to either a flow arrest or nonflow arrest group to assess the effectiveness of the procedure.
  • Results showed a slight increase in vessel recanalization in the flow arrest group (74.4%) compared to the nonflow arrest group (70.8%), suggesting a potential benefit of temporary blood flow arrest during treatment.
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The present study was aimed to determine the effect of ultrasound pretreatment and different drying methods viz sun drying, solar drying, cabinet drying, vacuum drying, microwave assisted drying and freeze drying on physicochemical, phytochemical activity, rehydration ratio and drying time of the purslane. The purslane was ultrasonicated for 15, 30, 45 and 60 min following by drying. The ultrasound pretreatment (60 min) combined with freeze drying retained the highest antioxidants (95.

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Introduction: Distiller's dried grains with solubles (DDGS), a by-product of grain fermentation for ethanol production, are extensively used in livestock feed. Given their nutrient composition, DDGS could potentially influence methane (CH) emissions, a significant greenhouse gas concern in ruminant production systems. This study utilized a multilevel random-effects meta-analysis to assess the impact of DDGS inclusion in cattle diets on CH production and yield.

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Purpose: To assess whether corneal nerve analysis can identify and differentiate patients with multiple sclerosis (MS) from those with epilepsy.

Methods: Participants with MS (n = 83), participants with epilepsy (n = 50), and healthy controls (HCs) (n = 20) underwent corneal confocal microscopy (CCM) and quantification of automated corneal nerve fiber length (ACNFL), automated corneal nerve fractal dimension (ACNFrD), and ACNFrD/ACNFL ratio of the subbasal nerve plexus.

Results: ACNFL (MS: P < 0.

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This study means to investigate the capability of pharmacogenetics which can customize drug treatment through altered treatment of male genetic profiles. We finished hereditary profiling utilizing cutting edge sequencing (NGS) to figure out the key hereditary varieties that impact the medications metabolic adequacy and security. Patients were checked for a very long time to evaluate clinical results including ADRs and general wellness.

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Green synthesized nanoparticles (NPs) are an eco-friendly and cost-effective approach to reduce heavy metal stress in plants. Among heavy metals, cadmium (Cd) possesses higher toxicity to the crops and ultimately reduces their growth and yield. The current study aims to evaluate the effectiveness of green synthesized SiONPs to reduce toxic effects of Cd in melon (Cucumis melo) by regulating physiological parameters, enhancing antioxidant enzyme activity, and modulating stress-related gene expression.

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The structural, electrical, and optical properties of a series of six layered oxychalcogenides with the general formula Sr OCu, where M = Ga, Sc, or In and = S or Se, have been investigated. From this set, we report the structure and properties of SrGaOCuSe for the first time, as well as the full structural details of SrScOCuSe, which have not previously been available. A systematic study of the suitability of all of the Sr OCu phases as -type conductors has been carried out, after doping with both sodium and potassium to a nominal composition of Sr OCu, ( = Na or K), to increase the hole carrier concentration.

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Article Synopsis
  • Acrylonitrile (AN) is an organic compound that can cause neurotoxicity, but the mechanism behind this is not fully understood; HIF-1α plays a crucial role in cellular response to low oxygen levels and may help with survival.
  • In lab studies, AN reduced the levels of HIF-1α and other proteins associated with cell survival and function, leading to mitochondrial damage and increased cell death.
  • Treatment that activates HIF-1α (like cobalt chloride) showed protective effects against neurotoxicity, suggesting that enhancing this pathway could be a potential strategy for mitigating the harmful effects of AN exposure.
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Perception systems for assisted driving and autonomy enable the identification and classification of objects through a concentration of sensors installed in vehicles, including Radio Detection and Ranging (RADAR), camera, Light Detection and Ranging (LIDAR), ultrasound, and HD maps. These sensors ensure a reliable and robust navigation system. Radar, in particular, operates with electromagnetic waves and remains effective under a variety of weather conditions.

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Landfills are the most affordable and popular method for managing waste in many parts of the world, However, in most developing nations, including India, the infiltration of hazardous materials from improperly managed dumping site continues to be a significant environmental problem. Around the world, leachate is a significant point source of contamination in numerous environmental media, including soil, groundwater, and surface water. Soil is an important asset as it is the key factor for food production and has tremendous significance in achieving sustainable development goals (SDGs).

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Background: This prospective, randomized trial aimed to compare the efficacy and safety of different intravenous diuretic regimens in acute decompensated heart failure (ADHF) patients.

Methods: ADHF patients were enrolled and randomized into three groups: continuous intravenous furosemide infusion (cIV), bolus furosemide injection (bI), and furosemide plus hypertonic saline solution (HSS). Clinical outcomes were assessed over 48 h.

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