The mechanistic target of rapamycin (mTOR) pathway, long recognized for its critical roles in cellular metabolism and growth, is increasingly appreciated for its regulatory impact on the transcriptome. Recent insights into mTOR's regulation of alternative splicing and polyadenylation reveal a sophisticated mechanism by which mTOR influences RNA processing to affect the proteome's diversity and functionality. Here, in this Review, we delve into the multifaceted roles of mTOR in modulating transcriptome plasticity, highlighting its influence beyond traditional functions such as protein synthesis and cell growth.
View Article and Find Full Text PDFObjective: We aim to evaluate the diagnostic performances of diffusion tensor imaging (DTI) and T2-mapping derived parameters for detecting diabetic peripheral neuropathy (DPN), and whether their combination could further improve the diagnostic performance.
Methods: This prospective study included 17 diabetes patients with DPN, 16 diabetes patients without DPN, and 12 healthy controls, who underwent 3 T knee MRI, including axial T2-weighted Dixon sequence, DTI sequence, and T2-mapping. The mean fractional anisotropy (FA), axial diffusivity (AD), radial diffusivity (RD), mean diffusivity (MD), and tibial nerve T2 relaxation time were calculated.
Background: South Korean on-site workers in the public sector, fully covered by the Occupational Safety and Health Act, often perform hazardous tasks. However, their status and injury rates remain poorly documented. This study aimed to analyze changes in injury rates and the proportion of work-related diseases (WRDs) among on-site workers in basic local governments (BLGs) following workforce reductions between 2016 and 2018.
View Article and Find Full Text PDFAdv Sci (Weinh)
July 2025
The work presented here introduces a developed electrochemical biosensor for the salivary detection of matrix metalloproteinase-8 (MMP-8), utilizing a molecularly imprinted polymer (MIP) matrix based on poly(o-phenylenediamine). To enhance detection sensitivity and modulate impedance responses, graphene oxide (GO) is incorporated as an interlayer, providing a conductive and chemically stable matrix for precise electrochemical sensing. Density functional theory simulations confirm the formation of highly selective binding sites, further reinforcing the sensor's specificity for MMP-8 detection.
View Article and Find Full Text PDF: Studies investigating the types of dietary supplements associated with the atopic triad using large-scale data remain limited. We assessed the prevalence of the atopic triad, the types of dietary supplements used, and their associations in Korean adults using a 4-year national survey data. : This cross-sectional study utilized data from the Korea National Health and Nutrition Examination Survey (2018-2021).
View Article and Find Full Text PDFThe Middle East respiratory syndrome coronavirus (MERS-CoV) was first identified in 2012 and has since spread worldwide. To date, no vaccines or therapeutics against MERS have been approved for clinical use. The spike (S) protein of MERS-CoV facilitates attachment and fusion with target cell membranes.
View Article and Find Full Text PDFBiomedicines
February 2025
: This study aims to investigate the relationship between serum fatty acid-binding protein 4 (FABP4) levels and the severity of periodontitis in systemically healthy individuals. Additionally, the study examines whether non-surgical periodontal treatment can reduce FABP4 levels, establishing its potential as a biomarker linking periodontitis to systemic diseases. : A total of 89 participants with stage I, II, or III periodontitis were recruited, excluding individuals with systemic diseases.
View Article and Find Full Text PDF: As non-thermal atmospheric pressure plasma (NTP) is known to have advantages in application in the medical field, we consider its applicability to periodontitis, a representative chronic inflammatory disease. The purpose of this study was to evaluate the effect of NTP in inhibiting the progression of periodontitis in a rat model when additionally used in scaling and root planing (SRP). : To induce experimental periodontitis in 20 rats, ligatures were placed in the maxillary second molar and lipopolysaccharide from was injected around the teeth.
View Article and Find Full Text PDFDiagnostics (Basel)
January 2025
The early detection of individuals at risk of cognitive impairment is a clinical imperative. With the recent advancement of digital devices, smartphone application-based cognitive assessment is considered a promising tool for cognitive screening and monitoring inside and outside the clinic. This study examined whether a smartphone-based cognitive assessment, Brain OK, was valid for evaluating cognitive performance and identifying people at risk of cognitive impairment.
View Article and Find Full Text PDFPurpose: This study aimed to identify new susceptibility modules and genes by analyzing the transcriptional profiles of peri-implantitis and periodontitis within the same host environment, using weighted gene co-expression network analysis (WGCNA).
Methods: Gingival tissue samples were collected from 10 patients, each presenting with both periodontitis and peri-implantitis sites, and were used for RNA sequencing. We conducted WGCNA to identify key modules that showed distinct transcriptional expression profiles between periodontitis and peri-implantitis.
Cognitive Diagnosis Models in educational measurement are restricted latent class models that describe ability in a knowledge domain as a composite of latent skills an examinee may have mastered or failed. Different combinations of skills define distinct latent proficiency classes to which examinees are assigned based on test performance. Items of cognitively diagnostic assessments are characterized by skill profiles specifying which skills are required for a correct item response.
View Article and Find Full Text PDFDiabetes mellitus (DM) is a multifaceted metabolic condition, mainly defined by elevated blood glucose levels. A feature of type 2 DM includes insulin resistance (IR), which involves impairments within the insulin signaling pathways. Avenanthramides (AVNs) are phenolic alkaloids found in L.
View Article and Find Full Text PDFBackground: Peri-implantitis, a plaque-associated pathological condition, has been on the rise with the increasing prevalence of dental implants. Despite its similarities to periodontitis, peri‑implantitis is difficult to control completely and has high relapse rates. This has sparked interest in exploring the pathogenic differences between the two conditions.
View Article and Find Full Text PDFα,ω-Dicarboxylic acids, ω-aminoalkanoic acids, and α,ω-diaminoalkanes are valuable building blocks for the production of biopolyesters and biopolyamides. One of the key steps in producing these chemicals is the oxidation of ω-hydroxycarboxylic acids using alcohol dehydrogenases (e.g.
View Article and Find Full Text PDFBackground: Chemotherapy-related cardiotoxicity is a significant concern because it is a major cause of morbidity. This study aimed to provide in-depth information on the symptoms of chemotherapy-related cardiotoxicity (CRCT) by exploring literature that concurrently reports the types and symptoms of CRCT in patients with breast cancer.
Methods: A scoping review was performed according to an a priori protocol using the Joanna Briggs Institute's guidelines.
Purpose: This study aimed to examine the adequacy of current nurse staffing levels by identifying nursing activities and workload.
Methods: The study used a mixed-method design. A nursing activity survey was conducted using the work sampling method over 2 working days with 119 general ward nurses.
In this study, changes in bioactive compound contents and the in vitro biological activity of mixed grains, including oats, sorghum, finger millet, adzuki bean, and proso millet, with eight different blending ratios were investigated. The total phenolic compounds and flavonoid contents ranged from 14.43-16.
View Article and Find Full Text PDFWe aimed to examine the association between the use of specific types of dietary supplements and frailty using cross-sectional, nationally representative survey data. Adults aged ≥50 years in the Korea National Health and Nutrition Examination Survey 2018-2020 were included. We calculated a 46-item frailty index to assess frailty.
View Article and Find Full Text PDFHypertension remains a significant global health concern, contributing significantly to cardiovascular diseases and mortality rates. The inhibition of angiotensin-converting enzyme (ACE) plays a crucial role in alleviating high blood pressure. We investigated the potential of finger millets (Eleusine coracana) as a natural remedy for hypertension by isolating and characterizing its ACE-inhibitory compound.
View Article and Find Full Text PDFPurpose: To overcome the limited efficacy of immune checkpoint blockade, there is a need to find novel cancer immunotherapeutic strategies for the optimal treatment of cancer. The novel anti-4-1BB×PDL1 bispecific antibody-ABL503 (also known as TJ-L14B)-was designed to simultaneously target PDL1 and 4-1BB and demonstrated strong antitumor T-cell responses without considerable toxicity. In this study, we investigated the mechanisms by which the combination of ABL503 and anti-PD1 blockade affected the reinvigoration of exhausted tumor-infiltrating CD8+ T cells (CD8+ TIL) and antitumor efficacy.
View Article and Find Full Text PDFIndustrial cities are hotspots for many hazardous air pollutants (HAPs), which are detrimental to human health. We devised an identification method to determine priority HAP monitoring areas using a comprehensive approach involving monitoring, modeling, and demographics. The methodology to identify the priority HAP monitoring area consists of two parts: (1) mapping the spatial distribution of selected categories relevant to the target pollutant and (2) integrating the distribution maps of various categories and subsequent scoring.
View Article and Find Full Text PDFDrug Saf
July 2024
Introduction: Angiotensin receptor blockers are widely used antihypertensive drugs in South Korea. In 2021, the Korea Ministry of Food and Drug Safety acknowledged the need for national compensation for a drug-induced liver injury (DILI) after azilsartan use. However, little is known regarding the association between angiotensin receptor blockers and DILI.
View Article and Find Full Text PDFThe anti-diabetic properties of whole groats and dietary fibers from various grains and legumes are well known. Nevertheless, studies on the anti-diabetic effects of their extracts are limited, and it is difficult to compare their efficacy. This study investigated the anti-diabetic potential of ethanol extracts from oats (OE), sorghum (SE), foxtail millet (FE), proso millet (PE), adzuki bean (AE), and black soybean (BE) in a high-fat diet and streptozotocin-nicotinamide-induced diabetic rat models.
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