Publications by authors named "Nouri H"

Background: Vitamin K2 is an essential nutrient for blood coagulation and cardiovascular health and mainly produced by bacteria strain like B. subtilis. researchers have explored producing strain improvement, cultivation mode, environmental optimization, increased secretion, and using cheaper carbon and nitrogen sources in order to increase vitamin K2 productivity.

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Cryopreservation is a crucial method for the preservation of genetic materials. Nevertheless, this technique can have adverse effects due to cryo-oxidative damage. The primary objective of this study was to investigate the cryo-protective effects of niosomal nanocarriers loaded with artemisinin (NN-Art) on the functional attributes of equine spermatozoa.

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Article Synopsis
  • Identifying the handedness of chiral materials is a challenging task in biochemistry, but nanophotonic structures can enhance weak chiroptical responses to aid this detection.
  • This study looks into how silicon nanoparticles interact with a dielectric waveguide to sense the handedness of chiral substances by inducing polarization rotation in the wavefields.
  • The research provides theoretical and numerical evidence for different configurations that enable detecting left- or right-handed particles based on noticeable transmission differences.
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Background: Fatigue leads to an acute decline in muscle strength, altered patterns of lower extremity muscle activation, changes in hip and knee kinematics. In terms of the effects of fatigue on knee joint kinematics during plyometric training, there is still a lack of knowledge regarding kinematic differences between athletes who passed the ACL reconstructions rehabilitation period and healthy athletes. Therefore, this study aimed to compare lower limb joint kinematic parameters between reconstructed cruciate ligament and healthy control soccer players during jump landing in a fatigued setting.

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Purpose: To present a presumed case of non-paraneoplastic autoimmune retinopathy (nPAIR) following COVID-19 in a healthy woman.

Methods: A single case was evaluated and followed for 32 months.

Results: A healthy 32-year-old woman presented with photopsia and paracentral scotoma (OU) after a recent COVID-19 infection.

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Article Synopsis
  • Lung cancer is a significant global health issue, and the Ki-67 index is important for evaluating how aggressive the cancer is, while radiomics can help analyze medical images for better insights into tumor behavior.* -
  • The systematic review examined multiple studies from various databases to determine the effectiveness of using CT scans and radiomics to predict Ki-67 status in patients with Non-Small Cell Lung Cancer, assessing the quality of the studies as well.* -
  • Results showed that radiomics models had a pooled sensitivity of around 78-80% and specificity of 70-80% in predicting Ki-67 status, with improved results from studies using specific segmentation software.*
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This study presents a comprehensive framework for analyzing water productivity products provided by the FAO Water Productivity Open-access portal (WaPOR), focusing on various crops cultivated in both rainfed and irrigated areas within a semi-arid basin in Iran. Two indices, namely Gross Water Productivity (GWP) and Net Water Productivity (NWP), were introduced to quantify water productivity across crop fields. However, these indices may mislead decision-makers, because they aggregate water productivity for all crops and exacerbate the challenges posed by water scarcity.

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Background: Pediatric-onset multiple sclerosis (POMS) cases, defined as multiple sclerosis (MS) with onset before the age of 18, represent between 3 and 5 % of all MS patients. Anti-CD20 drugs mainly rituximab, ocrelizumab, and ofatumumab are being widely used in adult-onset MS. Their use in POMS is also being increasingly considered by experts.

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The equivalent electrical circuit approach is explored to improve a bioimpedance-based transducer for measuring the bioavailability of synthetic insulin already presented in previous studies. In particular, the electrical parameter most sensitive to the variation of insulin amount injected was identified. Eggplants were used to emulate human electrical behavior under a quasi-static assumption guaranteed by a very low measurement time compared to the estimated insulin absorption time.

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An experiment was conducted to assess the response of chicks to in-ovo injection of Bacillus subtilis (probiotic), raffinose (prebiotic), and their combinations. The study used 1,500 embryonated eggs allotted to 10 groups/ 6 replicates (150 eggs/group). The experimental treatments were: 1) un-injected control (NC); 2) sham (sterile distilled water) (PC); 3) probiotic 4 × 10CFU/egg (LBS); 4) probiotic 4 × 10CFU/egg (HBS); 5) prebiotic 2 mg/egg (LR); (6 prebiotic 3 mg/egg (HR); 7) probiotic 4 × 10CFU + prebiotic 2 mg/egg (LBS+LR); 8) probiotic 4 × 10CFU + prebiotic 3 mg/egg (LBS+HR); 9) probiotic 4 × 10CFU + prebiotic 2 mg/egg (HBS+LR); and 10) probiotic 4 × 10CFU + prebiotic 3 mg/egg (HBS+HR).

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Objective: To review cases of optic neuritis after COVID-19 vaccination and add similar cases to the literature.

Methods: Thorough PubMed and Scopus searches were conducted, and data from studies describing optic neuritis after COVID-19 vaccination were extracted, tabulated, pooled, and reviewed.

Results: We present 6 cases of optic neuritis following COVID-19 vaccination.

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Nowadays, biofuels, especially bioethanol, are becoming increasingly popular as an alternative to fossil fuels. Zymomonas mobilis is a desirable species for bioethanol production due to its unique characteristics, such as low biomass production and high-rate glucose metabolism. However, several factors can interfere with the fermentation process and hinder microbial activity, including lignocellulosic hydrolysate inhibitors, high temperatures, an osmotic environment, and high ethanol concentration.

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Non-functioning pituitary adenomas (NFPA) are most commonly found in post-menopausal women and men above the age of 50. They are mainly revealed by a tumor syndrome. The incidence of symptomatic NFPA during pregnancy is rare, with only nine documented cases in the literature.

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Diabetic retinopathy (DR) is characterized by retinal vasculopathy and is a leading cause of visual impairment. Optical coherence tomography angiography (OCTA) is an innovative imaging technology that can detect various pathologies and quantifiable changes in retinal microvasculature. We briefly describe its functional principles and advantages over fluorescein angiography and perform a comprehensive review on its clinical applications in the screening or management of people with prediabetes, diabetes without clinical retinopathy (NDR), nonproliferative DR (NPDR), proliferative DR (PDR), and diabetic macular edema (DME).

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Background: The mainstay of treatment in diabetic macular edema (DME) is intravitreal administration of anti-vascular endothelial growth factors (anti-VEGFs). Aqueous depressants may enhance the effects of anti-VEGF agents by prolonging their clearance via aqueous outflow.

Purpose: To compare the anatomical and functional outcomes of treatment with intravitreal bevacizumab (IVB) and topical timolol-dorzolamide versus IVB alone.

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Regarding different medical benefits of fungi, using the medical mushroom extracts as wound-healing agents is gaining popularity. This study, evaluated the wound healing characteristics of Trametes versicolor. Anti-oxidant activity addressed by employing the DPPH (2,2-diphenyl-1-picrylhydrazyl) assay resulting 53.

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The underlying mechanisms of inflammasome activation and the following dopaminergic neuron loss caused by chronic neuroinflammation remain entirely unclear. Therefore, this study aimed to investigate the impact of crocin on the inflammasome complex within an experimental model of Parkinson's disease (PD) using male Wistar rats. PD was induced by the stereotaxic injection of lipopolysaccharide (LPS), and crocin was intraperitoneally administrated one week before the lesion, and then treatment continued for 21 days.

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Purpose: To report the first case of ocular syphilis in an Iranian patient and discuss its diagnostic challenges.

Case Report: A man in his mid-70s presented with progressive bilateral visual and auditory decline. He had previously lived in a Southeast Asian country for 10 years.

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Purpose: This study aimed to investigate the possible risk factors of central serous chorioretinopathy (CSCR) in an Iranian cohort.

Methods: We recruited 39 consecutive CSCR cases and 80 age-matched controls with no ocular pathology from the same medical center from March 2019 to March 2021. Enrolled patients underwent complete ophthalmological examination and extensive history taking in a referral setting.

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The corneal epithelium (CE) is the outermost layer of the cornea with constant turnover, relative stability, remarkable plasticity, and compensatory properties to mask alterations in the underlying stroma. The advent of quantitative imaging modalities capable of producing epithelial thickness mapping (ETM) has made it possible to characterize better the different patterns of epithelial remodeling. In this comprehensive synthesis, we reviewed all available data on ETM with different methods, including very high-frequency ultrasound (VHF-US) and spectral-domain optical coherence tomography (SD-OCT) in normal individuals, corneal or systemic diseases, and corneal surgical scenarios.

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Toll-interacting protein (Tollip) is a negative regulator of the pro-inflammatory response to viruses, including influenza A virus (IAV). Genetic variation of Tollip has been associated with reduced airway epithelial Tollip expression and poor lung function in patients with asthma. Whether Tollip deficiency exaggerates type 2 inflammation (e.

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Purpose: To identify all reported cases of retinal artery occlusion (RAO) associated with patent foramen ovale (PFO) in the literature and present a similar case of CRAO from our clinic.

Methods: PubMed database was searched for studies reporting RAO in individuals with PFO. Relevant data were tabulated and reviewed.

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Background: Optical coherence tomography angiography (OCTA) is an innovative technology providing visual and quantitative data on retinal microvasculature in a non-invasive manner.

Main Body: Due to variations in the technical specifications of different OCTA devices, there are significant inter-device differences in OCTA data, which can limit their comparability and generalizability. These variations can also result in a domain shift problem that may interfere with applicability of machine learning models on data obtained from different OCTA machines.

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