Burden of neurodevelopmental disorder in Lakki Marwat population of Khyber Pakhtunkhwa, Pakistan.

Background: Pakistan is a multi-cultural country with different ethnic groups living in both rural and urban communities. There is a significant occurrence of congenital and hereditary neurodevelopmental disorder (NDD) contributing to mortality and morbidity rates.

Objectives: This study aims to explore the prevalence, patterns, and phenotypic spectrum of NDD in district Lakki Marwat population of Khyber Pakhtunkhwa, Pakistan.

Recent Developments in Aptamer-Based Sensors for Diagnostics.

Chronic and non-communicable diseases (NCDs) account for a large proportion of global disorders and mortality, posing significant burdens on healthcare systems. Early diagnosis and timely interference are critical for effective management and disease prevention. However, the traditional methods of diagnosis still suffer from high costs, time delays in processing, and infrastructure requirements that are usually unaffordable in resource-constrained settings.

A kinetic study for the estimation of riboflavin sensitized photooxidation of pyridoxine HCl using green UV-visible spectrometric and HPLC methods.

Riboflavin (RF) sensitized photooxidation of pyridoxine HCl (PD) in the pH range of 2.0-12.0 has been carried out under UV and visible irradiation in aerobic and anaerobic conditions.

Biological characterization of AB-343, a novel and potent SARS-CoV-2 M inhibitor with pan-coronavirus activity.

Since the SARS-CoV-2 outbreak, there have been ongoing efforts to identify antiviral molecules with broad coronavirus activity to combat COVID-19. SARS-CoV-2's main protease (M) is responsible for processing the viral polypeptide into non-structural proteins essential for replication. Here, we present the biological characterization of AB-343, a covalent small-molecule inhibitor of SARS-CoV-2 M with potent activity in both cell-based (EC = 0.

The international community is failing to protect healthcare in armed conflict.

Regular attacks on health facilities, workers, and patients in conflicts are a devastating reality

Structure-Activity Relationships and Discovery of ()-5-(-Butyl)-11-(difluoromethoxy)-9-methoxy-2-oxo-1,2,5,6-tetrahydropyrido[2',1':2,3]imidazo[4,5-]quinoline-3-carboxylic Acid (AB-161), a Novel Orally Available and Liver-Centric HBV RNA Destabilizer.

Lowering hepatitis B surface antigen (HBsAg) levels from covalently closed circular DNA (cccDNA) and the integrated genome could reduce the persistence of hepatitis B virus (HBV) infection. Since HBV replication occurs in the liver and to ameliorate the peripheral neuropathy observed with a first-generation tricyclic 4-pyridone PAPD5/7 inhibitor () having high systemic exposure, we focused on increasing the hepatocyte concentration and reducing plasma levels. Optimization of a novel series of PAPD5/7 inhibitors that decrease HBsAg levels led to the tetracyclic 2-pyridone , which was similarly potent to and but showed dramatically higher rodent liver-to-plasma ratios.

Self-Etching Synthesis of Superhydrophilic Iron-Rich Defect Heterostructure-Integrated Catalyst with Fast Oxygen Evolution Kinetics for Large-Current Water Splitting.

Developing catalysts with rich metal defects, strong hydrophilicity, and extensive grain boundaries is crucial for enhancing the kinetics of electrocatalytic water oxidation and facilitating large-current water splitting. In this study, we utilized pH-controlled etching and gas-phase phosphating to synthesize a flower-like NiP-FeP-CuP modified nickel foam heterostructure catalyst. This catalyst features pronounced hydrophilicity and a high concentration of Fe defects.

Moving toward sustainable goals 7 and 13: An inclusive mechanism to achieve environmental sustainability through digitalization and energy transition in OECD countries.

In line with Sustainable Development Goals (SDGs) 7 and 13, this study proposes a policy framework while considering digitalization as a critical tool in shaping the energy transition process to attain environmental suitability in OECD countries. The study employed multifaceted empirical techniques, including Method of Moment Quantile Regression (MMQR), Fully Modified Ordinary Least Squares (FMOLS), and Dumitrescu and Hurlin (D-H), augmented with robustness tests over the period 2000 to 2021. The results indicate that digitalization augments energy transition and green finance to attain environmental sustainability.

Photolysis of tolfenamic acid in aqueous and organic solvents: a kinetic study.

Tolfenamic acid (TA) is a non-steroidal anti-inflammatory drug that was studied for its photodegradation in aqueous (pH 2.0-12.0) and organic solvents (acetonitrile, methanol, ethanol, 1-propanol, 1-butanol).

Discovery of -Linked Nucleoside Analogues with Antiviral Activity against SARS-CoV-2.

The recent COVID-19 pandemic underscored the limitations of currently available direct-acting antiviral treatments against acute respiratory RNA-viral infections and stimulated major research initiatives targeting anticoronavirus agents. Two novel nsp5 protease (MPro) inhibitors have been approved, nirmatrelvir and ensitrelvir, along with two existing nucleos(t)ide analogues repurposed as nsp12 polymerase inhibitors, remdesivir and molnupiravir, but a need still exists for therapies with improved potency and systemic exposure with oral dosing, better metabolic stability, and reduced resistance and toxicity risks. Herein, we summarize our research toward identifying nsp12 inhibitors that led to nucleoside analogues and , which showed favorable pan-coronavirus activity in cell-infection screens, were metabolized to active triphosphate nucleotides in cell-incubation studies, and demonstrated target (nsp12) engagement in biochemical assays.

Significance of Histopathology of Appendectomy Specimens: Analysis From a Teaching Hospital of Pakistan.

Background Histopathology of a tissue specimen plays a crucial role in formulating the final diagnosis of any disease. It confirms whether the histopathological findings are in correspondence with the clinical diagnosis and thus suggests an optimal management plan. Standard surgical practices guide that every human tissue specimen must undergo postoperative tissue analysis unless indicated otherwise.

Volatility Dynamics of Non-Linear Volatile Time Series and Analysis of Information Flow: Evidence from Cryptocurrency Data.

This paper aims to empirically examine long memory and bi-directional information flow between estimated volatilities of highly volatile time series datasets of five cryptocurrencies. We propose the employment of Garman and Klass (GK), Parkinson's, Rogers and Satchell (RS), and Garman and Klass-Yang and Zhang (GK-YZ), and Open-High-Low-Close (OHLC) volatility estimators to estimate cryptocurrencies' volatilities. The study applies methods such as mutual information, transfer entropy (TE), effective transfer entropy (ETE), and Rényi transfer entropy (RTE) to quantify the information flow between estimated volatilities.

Analysis of Tolfenamic Acid using a Simple, Rapid, and Stability-indicating Validated HPLC Method.

Background: Tolfenamic acid (TA) belongs to the fenamates class of nonsteroidal anti-inflammatory drugs. Insufficient information is available regarding the availability of a reliable and validated stability-indicating method for the assay of TA.

Objective: A relatively simple, rapid, accurate, precise, economical, robust, and stabilityindicating RP-HPLC method has been developed to determine TA in pure and tablet dosage forms.

Cliniciopathological Spectrum of Skin and Soft Tissue Swellings at a Tertiary Care Hospital of Lahore, Pakistan.

Background Skin and soft tissue swellings (SSTS) frequently present in dermatology, plastic surgery, and general surgery departments. While a general surgeon can take care of excisable lesions, people typically seek plastic surgery for cosmetic reasons. According to the signs and symptoms, soft tissue and skin lesions must be removed, and it is crucial to maintain cosmesis following their removal.

Pharmaceutical based cosmetic serums.

The growth and demand for cosmeceuticals (cosmetic products that have medicinal or drug-like benefits) have been enhanced for the last few decades. Lately, the newly invented dosage form, i.e.

Intervene to Improve: Awareness of Testicular Self-Examination and Testicular Cancer Among Male Patients at a Tertiary Care Hospital in Lahore, Pakistan.

Background and objective Testicular cancer is the commonest of all types of cancer males are affected with. Testicular cancer, when diagnosed early, has one of the best prognoses. However, in Pakistan, early detection is hindered by religious and sociocultural norms, lack of education, and awareness deficit.

Association of single nucleotide polymorphisms in heat stress protein 70 () and 90 () with the susceptibility of Pakistani sheep breeds to hemoparasitic infections.

The present study was designed to report the genotypic and allelic frequency of single nucleotide polymorphism (SNP) at 222 G > A in and at ex6-7390T22G in the gene of 204 sheep (Baluchi = 11, Kajli = 29, Latti = 06 and Mundri = 158) enrolled from District Rajanpur in Punjab and to report the susceptibility of these sheep to the blood-borne parasitic infection. The tetra-primer amplification refractory mutation system-polymerase chain reaction (T-ARMS-PCR) approach revealed a significant variation ( < 0.001) in the genotype frequency of four enrolled sheep breeds at SNP 222 G > A in the gene while the allelic frequency remained unaffected ( = 0.

Tsallis Entropy for Loss Models and Survival Models Involving Truncated and Censored Random Variables.

The aim of this paper consists in developing an entropy-based approach to risk assessment for actuarial models involving truncated and censored random variables by using the Tsallis entropy measure. The effect of some partial insurance models, such as inflation, truncation and censoring from above and truncation and censoring from below upon the entropy of losses is investigated in this framework. Analytic expressions for the per-payment and per-loss entropies are obtained, and the relationship between these entropies are studied.

Nanosponges-based Drug Delivery System for the Cosmeceutical Applications of Stabilized Ascorbic Acid.

Background: L-Ascorbic acid (AA) is a highly unstable compound, thus, limiting its use in pharmaceutical and cosmetic products, particularly at higher concentrations.

Objective: This study aimed to stabilize the highly sensitive molecule (AA) by encapsulating it in β- cyclodextrin nanosponges (β-CD NS) that can be used further in preparing cosmeceuticals products with higher AA concentrations and enhanced stability.

Methods: The NS has been synthesized by the melting method.

Predicting Compressive and Splitting Tensile Strengths of Silica Fume Concrete Using M5P Model Tree Algorithm.

Compressive strength (CS) and splitting tensile strength (STS) are paramount parameters in the design of reinforced concrete structures and are required by pertinent standard provisions. Robust prediction models for these properties can save time and cost by reducing the number of laboratory trial batches and experiments needed to generate suitable design data. Silica fume (SF) is often used in concrete owing to its substantial enhancements of the engineering properties of concrete and its environmental benefits.

Exploring the dynamic relationship between financial development, renewable energy, and carbon emissions: A new evidence from belt and road countries.

This empirical study examines the endogenous relationship between carbon emissions (CO), financial development, renewable energy, globalization, and institutional quality in 64 belt and road initiative countries (BRI) using a two-step system generalized method of moments (GMM) approach with panel data over the period 2003 to 2018. Furthermore, this study used (Dumitrescu & Hurlin, 2012) causality test to estimate the variables' causal relationship. The results indicate that financial development significantly increases CO emissions and causes environmental degradation in BRI countries.