Emerging trends in nano-sensors: A new frontier in food safety and quality assurance.

The rapid evolution of nanotechnology has catalyzed significant advancements in the design and application of nano-sensors, particularly within the food industry, where ensuring safety and quality is of paramount concern. This review explores the multifaceted role of nano-sensors constructed from diverse nanomaterials in detecting foodborne pathogens and toxins, offering a comprehensive analysis of their operational principles, sensitivity, and specificity. Nano-sensors leverage unique physical and chemical properties at the nanoscale to enhance the detection of microbial contamination, actively contributing to food safety protocols.

Evolution and comparative transcriptome analysis of glucosinolate pathway genes in L.

Glucosinolates (GSLs) are important secondary metabolites abundantly distributed in Brassicaceae plants, whose degradation products benefit plant resistance but are regarded as disadvantageous factors for human health. Thus, reducing GSL content is an important goal in the breeding program in crops, such as . In this study, 1280 genes in the GSL pathway were identified from 14 land plant genomes, which are specifically distributed in Brassicaceae and are extensively expanded in .

Histological assessment of potential inferior alveolar nerve injury following osteotomy of the mandibular buccal cortex using a piezoelectric saw.

The present study aimed to evaluate the effect of Piezosurgery on histopathologic features of the inferior alveolar nerve (IAN) damage after osteotomy of the buccal cortex of the mandible using piezoelectric devices in Hamdani sheep. A total of ten healthy mature female sheep were included. Each side of the mandible underwent two different experiments: the first experiment operated directly on the mental nerve by touching and activating the piezo tip on the nerve for ten seconds for the left side and thirty seconds for the right side.

A wearable sensors dataset for stress & boredom associated activity recognition.

This article presents a dataset of activities associated with stress and boredom obtained through wearable sensors. Data was collected from 40 right-handed participants aged 20 to 25, evenly split between males and females. Each individual wore a smart device on their dominant arm's wrists to facilitate the capture of data.

Drug carrier wonders: Synthetic strategies of zeolitic imidazolates frameworks (ZIFs) and their applications in drug delivery and anti-cancer activity.

With the rapid advancement of nanotechnology, stimuli-responsive nanomaterials have emerged as a feasible choice for the designing of controlled drug delivery systems. Zeolitic imidazolates frameworks are a subclass of Metal-organic frameworks (MOFs) that are recognized by their excellent porosity, structural tunability and chemical modifications make them promising materials for loading targeted molecules and therapeutics agents. The biomedical industry uses these porous materials extensively as nano-carriers in drug delivery systems.

Real-Time Three-dimensional Dynamic Navigation for Post Space Preparation in Root Canal-Treated Teeth: An In vitro Study.

Introduction: The aim of this study was to investigate the feasibility of a real-time three-dimensional dynamic navigation system (3D-DNS) for post space preparation (PSP) in root canal-treated teeth and to compare the accuracy and efficiency of 3D-DNS to freehand (FH) for PSP.

Methods: Fifty-four maxillary molars were divided into two groups: 3D-DNS (n = 27) and FH group (n = 27). Cone beam computed tomography (CBCT) scans were taken preoperatively and postoperatively.

Micro and Nanoporous Membrane Platforms for Carbon Neutrality: Membrane Gas Separation Prospects.

Recently, carbon neutrality has been promoted as a potentially practical solution to global CO emissions and increasing energy-consumption challenges. Many attempts have been made to remove CO from the environment to address climate change and rising sea levels owing to anthropogenic CO emissions. Herein, membrane technology is proposed as a suitable solution for carbon neutrality.

StresSense: Real-Time detection of stress-displaying behaviors.

Background: Wrist-worn gadgets like smartphones are ideal for unobtrusively gathering user data, in various fields such as health and fitness monitoring, communication, and productivity enhancement. They seamlessly integrate into users' daily lives, providing valuable insights and features without the need for constant attention or disruption. In sensitive domains like mental health, these devices provide user-friendly, privacy-protected means of diagnosis and treatment, offering a secure and cost-effective avenue for seeking help.

A Population-Oriented Genetic Scoring System to Predict Phenotype: A Pathway to Personalized Medicine in Iraqis With β-Thalassemia.

To assess the roles of genetic modifiers in Iraqi β-thalassemia patients, and determine whether a genotype-based scoring system could be used to predict phenotype, a total of 224 Iraqi patients with molecularly characterized homozygous or compound heterozygous β-thalassemia were further investigated for α-thalassemia deletions as well as five polymorphisms namely: rs7482144 C > T at , rs1427407 G > T and rs10189857 A > G at and rs28384513 A > C and rs9399137 T > C at The enrolled patients had a median age of 14 years, with 96 males and 128 females. They included 144 thalassemia major, and 80 thalassemia intermedia patients. Multivariate logistic regression analysis revealed that a model including sex and four of these genetic modifiers, namely: β alleles, rs7482144, α-thalassemia deletions, and rs1427407 could significantly predict phenotype (major versus intermedia) with an overall accuracy of 83.

Augmented Reality Head-Mounted Device and Dynamic Navigation System for Postremoval in Maxillary Molars.

Introduction: This study evaluates the feasibility of an augmented reality (AR) head-mounted device (HMD) displaying a dynamic navigation system (DNS) in the surgical site for fiber postremoval in maxillary molars and compares it to the DNS technique.

Methods: Fifty maxillary first molars were divided into 2 groups: AR HMD + DNS (n = 25) and DNS (n = 25). The palatal canal was restored with RelyX fiber post (3M ESPE) luted with RelyX Unicem (3M ESPE).

Multiple Clinical Indications of Mifepristone: A Systematic Review.

Mifepristone and misoprostol are globally used medications that have become disparaged through the stigmatization of reproductive healthcare. Patients are hindered from receiving prompt treatment in clinical scenarios where misoprostol and mifepristone are the drugs of choice. It is no exaggeration to emphasize that in cases where reproductive healthcare is concerned.

Reproductive care in community health centers: Multi-method evaluation of the Illinois Contraceptive Access Now (ICAN!) demonstration program.

Objectives: Nearly one-third of low-income women of reproductive age in the U.S. receive care in federally qualified community health centers, but comprehensive reproductive care is not consistently provided.

Empathy levels among undergraduate medical students in Karachi, Pakistan: a cross-sectional study.

Unlabelled: Empathy is a concept native to the field of medicine. However, over the course of medical school, empathy levels are expected to decline. The aim of this study was to assess the empathy levels among medical students in relation to their year of study and specialties of choice in the future.

Melatonin and strigolactone mitigate chromium toxicity through modulation of ascorbate-glutathione pathway and gene expression in tomato.

Chromium (Cr) is considered one of the most hazardous metal contaminant reducing crop production and putting human health at risk. Phytohormones are known to regulate chromium stress, however, the function of melatonin and strigolactones in Chromium stress tolerance in tomato is rarely investigated. Here we investigated the potential role of melatonin (ML) and strigolactone (SL) on mitigating Chromium toxicity in tomato.

When images don't explain reality: A case of an intravascular extension of an endometrial tumor.

Endometrial stromal sarcoma is a rare mesenchymal tumor with the potential for intravascular metastases. We present the case of a 52-year-old female patient with a history of previously resected endometrial sarcoma who was found to have an inferior vena cava thrombus with intracardiac extension. Pathological assessment following resection revealed intravascular extension of an underlying endometrial stromal sarcoma.

The Integration of Artificial Intelligence Into Patient Care: A Case of Atrial Fibrillation Caught by a Smartwatch.

Artificial intelligence (AI) offers a wide range of applications in clinical practice, and new technologies are rapidly evolving the healthcare industry and enhancing outcomes. Smartwatches represent the most popular type of wearable AI device that can assist people in detecting cardiac arrhythmias via constant monitoring of heart activity. Numerous advantages result from integrating AI into healthcare systems, including improved patient care, lower rates of medical errors, better treatment recommendations, and more accurate diagnosis of diseases.

Gibberellic Acid and Silicon Ameliorate NaCl Toxicity in Possible Involvement of Antioxidant System and Ascorbate-Glutathione Cycle.

This work was carried out to observe the combined impact of exogenous applications of Gibberellic acid (GA) and Silicon (Si) on under salt (NaCl) stress. Application of GA and Si enhanced the antioxidant enzyme activities of (APX, CAT, GR, SOD) in seedlings under NaCl toxicity. The exogenous Si application decreased Na uptake and enhanced the K and Ca in salt stressed .

Incarcerated Gravid Uterus In Ventral Hernia.

Incarcerated gravid uterus for in ventral hernia is an extremely rare obstetrical and surgical problem which contributes to pregnancy related complications. We searched for literature to identify aetiology, presentation, complications, and management options for incarcerated gravid uterus, and are presenting this case with literature review. This extremely rare case report, first ever from Pakistan, of an incisional hernia containing gravid uterus as its contents and is bulging out of abdominal cavity.

Association of obstetrical Hysterectomy with rising rates of cesarean section among women with Placenta Previa.

Objective: To analyze the impact of previous cesarean section on rates of obstetrical hysterectomy among women with placenta previa.

Methods: A retrospective cohort study done at the Department of Obstetrics & Gynecology, Nishtar University Hospital, Multan from January 2017 to December 2021. A total of 374 women aged between 20 to 50 years with diagnosis of placenta previa who underwent cesarean delivery were included.

Non-invasive diagnostic test for cow's milk allergy: A cross-sectional, descriptive study.

Background: Cow's milk allergy is a common type of allergy in infants that is caused by the immune response to proteins in cow's milk. Digestive manifestations, atopic dermatitis, and respiratory discomfort are some of the clinical manifestations that appear; however, none of them are objective criteria to confirm the diagnosis, which may result in misdiagnosis, treatment hindrance, and parental concerns. Therefore, new methodologies for an accurate and immediate diagnosis is essential.

Adolescent Afghan Refugees Display a High Prevalence of Hyperhomocysteinemia and Associated Micronutrients Deficiencies Indicating an Enhanced Risk of Cardiovascular Disease in Later Life.

A growing body of research evidence suggests that elevated homocysteine level (hyperhomocysteinemia) is an independent risk factor for cardiovascular diseases. The current study aimed to investigate the prevalence and associated risk factors for hyperhomocysteinemia among adolescent Afghan refugees aged 10−19 years. In total, 206 healthy adolescent boys and girls were randomly recruited from a refugee village in Peshawar, Pakistan, in 2020.