Publications by authors named "Zahra S"

Purpose: Prolonged exposure to broadband light with a short-wavelength (blue) or long-wavelength (orange/red) bias is known to impact eye growth and refraction, but the mechanisms underlying this response are unknown. Thus, the present study investigated the effects of broadband blue and orange lights with well-differentiated spectrums on refractive development and global flash electroretinography (gfERG) measures of retinal function in the chick myopia model.

Methods: Chicks were raised for 4 days with monocular negative lenses, or no lens, under blue, orange, or white light.

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Pathogens significantly influence natural and agricultural ecosystems, playing a crucial role in the regulation of species populations and maintaining biodiversity. Entomopathogenic fungi (EF), particularly within the Hypocreales order, exemplify understudied pathogens that infect insects and other arthropods globally. Despite their ecological importance, comprehensive data on EF host specificity and geographical distribution are lacking.

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Background: In a previous pilot randomised controlled trial conducted on UK adults, we found that hypertonic saline nasal irrigation and gargling (HSNIG) reduced common cold symptoms, the need for over-the-counter medications, viral shedding, and the duration and transmission of the illness. It is unclear whether HSNIG improves outcomes of the coronavirus disease 2019 (COVID-19). Hypertonic saline can be prepared and HSNIG performed at home, making it a safe and scalable intervention, particularly well-suited for low- and middle-income countries.

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Introduction: Acute liver failure (ALF) has no effective treatment other than liver transplantation and is commonly caused by paracetamol overdose. New treatments are needed to treat and prevent ALF. Alternatively-activated macrophages (AAMs) can promote resolution of liver necrosis and stimulate hepatocyte proliferation.

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Donation of substances of human origin (SoHO) is essential for the treatment of many patients and ranges from the donation of whole organs to the donation of tissue or cell products, including also gamete donation. In order to ensure the safety of recipients of SoHOs there are multiple steps taken in the donation pathway of all such substances to ensure the quality and safety of the donation. However, despite this, there is always a residual risk associated with SoHOs.

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Article Synopsis
  • The study identifies 169,197 fusion transcripts in various plant species, suggesting that these transcripts contribute to physiological processes beyond cancer, including stress responses and morphological traits.
  • By analyzing various datasets, the researchers confirm the active translation of some fusion transcripts and explore how DNA sequence organization and chromatin structure influence their formation.
  • The findings indicate that a large number of fusion events result from alternative splicing and that genes located near each other are more likely to fuse, with many fusion transcripts not being translated into proteins.
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The Asteraceae family is a prominent group of flowering plants found across the globe, with the exception of Antarctica. The Asteraceae family is a largest flowering family pivotal group in plant evolution and diversification. Despite its importance, the genetic diversity within this family remains understudied.

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  • Traumatic brain injury (TBI) leads to neurological deficits and oxidative stress, prompting research into the neuroprotective effects of Daidzein, a phytoestrogen.
  • In vitro studies with HT-22 cells showed that Daidzein improved cell survival and reduced harmful nitric oxide production, while in vivo tests using three doses of Daidzein demonstrated significant improvements in neurological functions and anxiety behaviors.
  • Molecular analysis indicated that Daidzein enhances antioxidant defenses and reduces markers of cell damage and apoptosis, showing promise as a treatment for TBI-related complications.
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Purpose: The Speech Accessibility Project (SAP) intends to facilitate research and development in automatic speech recognition (ASR) and other machine learning tasks for people with speech disabilities. The purpose of this article is to introduce this project as a resource for researchers, including baseline analysis of the first released data package.

Method: The project aims to facilitate ASR research by collecting, curating, and distributing transcribed U.

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  • Nephropathy, a common complication of diabetes, was studied to estimate its prevalence among diabetic patients in North America.
  • The analysis included 11 studies and revealed a pooled prevalence of 28.2% for nephropathy in diabetic patients across the region, with varying rates in the USA (24.2%), Canada (31.2%), and Mexico (31.1%).
  • The overall prevalence was lower in North America compared to regions like Africa, Europe, and Asia, highlighting the need for improved diagnostics, healthcare access, and awareness to address this issue.
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Biofilms play important roles in water technologies such as membrane treatments and activated sludge. The extracellular polymeric substances (EPS) are key components of biofilms. However, the precise nature of these substances and how they influence biofilm formation and behavior remain critical knowledge gaps.

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Background Pregnancy-related periodontal health is vital for maternal and fetal well-being, with implications on birth outcomes. However, comprehensive data on periodontal health among pregnant women in Pakistan are lacking. This research aimed to assess the periodontal health status and treatment needs among pregnant women in Pakistan.

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Soil is the backbone of the agricultural economy of any country. Soil salinity refers to the higher concentration of soluble salts in the soil. Soil salinity is a ruinous abiotic stress that has emerged as a threatening issue for food security.

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The identification of a wide variety of RNA molecules using high-throughput sequencing techniques in the transcriptome pool of living organisms has revealed hidden regulatory insights in the cell. The class of non-coding RNA fragments produced from transfer RNA, or tRFs, is one such example. They are heterogeneously sized molecules with lengths ranging between 15 and 50 nt.

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Objective: This study assessed the impact of erector spinae plane block (ESPB) and intravenous (IV) dexmedetomidine in reduction of perioperative opioid consumption following bariatric surgery and their impact on post-operative recovery, analgesia, and pulmonary functions.

Design: A randomized controlled trial.

Setting: Tanta University Hospitals, Tanta, Gharboa, Egypt.

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  • Achieving large-area organic solar cells (OSCs) using non-halogenated solvents is crucial for commercialization but presents challenges in maintaining ideal film formation and morphology.
  • The study explores modifications to the non-fullerene acceptor (NFA) Y6, focusing on how changes to its side-chains can enhance its solubility and solar cell performance.
  • A notable success was found with the modified NFA N-HD, which reached a power conversion efficiency (PCE) of 18.3% on small modules and 12.2% on a large-area sub-module, highlighting the potential for better structural arrangements in OSCs for commercial applications.
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Adoptive immunotherapy with Epstein-Barr virus (EBV)-specific T cells is an effective treatment for relapsed or refractory EBV-induced post-transplant lymphoproliferative disorders (PTLD) with overall survival rates of up to 69%. EBV-specific T cells have been conventionally made by repeated stimulation with EBV-transformed lymphoblastoid cell lines (LCL), which act as antigen-presenting cells. However, this process is expensive, takes many months, and has practical risks associated with live virus.

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Objective: This study aims to highlight the trends in the minimally invasive spine surgery (MISS) research field from the bibliometrics perspective.

Methods: The articles and reviews from 2002 to 2022 were manually retrieved from Scopus based on predefined inclusion criteria. A total of 296 articles for robotics and 13 articles for AI were included in the final analysis.

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Objective: Stroke and transient ischemic attack may have long-term negative effects on the blood-brain barrier (BBB) and promote endothelial inflammation, both of which could increase neurodegeneration and dementia risk beyond the cell death associated with the index event.

Methods: Serum from 88 postmortem subjects in the Arizona Study of Aging and Neurodegenerative Disorders were analyzed by sandwich ELISA for specific biomarkers to investigate the effects of cerebrovascular accidents (CVAs) on BBB integrity and endothelial activation. Statistical analyses were performed using the Mann-Whitney Test, Spearman rank correlation, and linear/logistic regressions adjusted for potential confounders; a -value < .

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Imaging is instrumental in diagnosing and directing the management of atherosclerosis. In 1958 the first diagnostic coronary angiography (CA) was performed, and since then further development has led to new methods such as coronary CT angiography (CTA), optical coherence tomography (OCT), positron tomography (PET), and intravascular ultrasound (IVUS). Currently, CA remains powerful for visualizing coronary arteries; however, recent studies show the benefits of using other non-invasive techniques.

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Purpose: To evaluate the correlation between dry eye symptoms and coronavirus disease 2019 (COVID-19) infection and to assess the real-time reverse transcription-polymerase chain reaction (RT‒PCR) of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) from the conjunctival swab.

Methods: A prospective observational case series study was conducted of all suspected and confirmed COVID-19 patients from Dr. Cipto Mangunkusumo Hospital (RSCM) and the Universitas Indonesia Hospital (RSUI).

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Background: Primary objective was to determine if a patient informational brochure describing potentially useful strategies could help manage specific taste changes. Secondary objective was to describe the specific strategies used and whether the strategies were perceived as being helpful.

Procedure: This single-center study included pediatric patients with cancer or hematopoietic cell transplant recipients receiving active treatment who experienced bothersome taste changes in the last month.

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Friedreich's ataxia is a spinocerebellar degenerative disease caused by microsatellite (GAA.TTC)n repeat expansion in the first intron of FXN gene. Here, we developed iPSC lines from an FRDA patient (IGIBi016-A) and non-FRDA healthy control (IGIBi017-A).

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Out of hospital cardiac arrest (OHCA) outcomes can be improved by strengthening the chain of survival, namely prompt cardiopulmonary resuscitation (CPR) and automated external defibrillator (AED). However, provision of bystander CPR and AED use remains low due to individual patient factors ranging from lack of education to socioeconomic barriers and due to lack of resources such as limited availability of AEDs in the community. Although the impact of health inequalities on survival from OHCA is documented, it is imperative that we identify and implement strategies to improve public health and outcomes from OHCA overall but with a simultaneous emphasis on making care more equitable.

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Background: Acute heart failure (AHF) is one of the most common cardiovascular diseases. Early diagnosis and prognosis are essential, as they can eventually lead to a fatal condition. Recently, brain natriuretic peptide (BNP) has been recognized as one of the most popular biomarkers for AHF.

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