, labeled an urgent threat by the CDC, shows significant resilience to treatments and disinfectants via biofilm formation, complicating treatment/disease management. The inconsistencies in biofilm architecture observed across studies hinder the understanding of its role in pathogenesis. Our novel in vitro technique cultivates biofilms on gelatin-coated coverslips, reliably producing multilayer biofilms with extracellular polymeric substances (EPS).
View Article and Find Full Text PDFBackground And Purpose: Pituitary adenylate cyclase activating polypeptide (PACAP) is a human migraine trigger that is being targeted for migraine. The δ-opioid receptor (δ-receptor) is a novel target for the treatment of migraine, but its mechanism remains unclear. The goals of this study were to develop a mouse PACAP-headache model using clinically significant doses of PACAP; determine the effects of δ-receptor activation in this model; and investigate the co-expression of δ-receptors, PACAP and PACAP-PAC1 receptor.
View Article and Find Full Text PDFThe shift to a parasitic lifestyle in plants often leaves distinct marks on their plastid genomes, given the central role plastids play in photosynthesis. Studying these unique adaptations in parasitic plants is essential for understanding the mechanisms and evolutionary patterns driving plastome reduction in angiosperms. By exploring these changes, we can gain deeper insights into how parasitism reshapes the genomic architecture of plants.
View Article and Find Full Text PDF(1) Background: Advanced-stage lung cancer poses significant management challenges. The goal of this study was to identify crucial clinical and PET radiomics features that enable prognostic stratification for predicting outcomes. (2) Methods: PET radiomics features of the primary lung lesions were extracted from 99 patients with stage IVB NSCLC, and the robustness of these PET radiomics features was evaluated against uncertainties stemming from extraction parameters and contour variation.
View Article and Find Full Text PDFAntioxidants (Basel)
October 2024
This study investigates the impact of exogenous calcium and gamma-aminobutyric acid (GABA) supplementation on rice growth and stress tolerance under white-backed planthopper (WBPH) infestation. We evaluated several phenotypic traits, including shoot/root length, leaf width, tiller number, panicle length, and relative water content, alongside physiological markers such as oxidative stress indicators, antioxidant enzymes activities, hormonal levels, and amino acids biosynthesis. Our results indicate that WBPH stress significantly reduces growth parameters but calcium and GABA supplementation markedly enhance shoot length (by 26% and 36%) and root length (by 38% and 64%), respectively, compared to WBPH-infested plants.
View Article and Find Full Text PDFInt J Surg Case Rep
December 2024
Introduction & Importance: Teratomas, typically situated in midline areas like the sacrococcygeal region, may rarely manifest in the retroperitoneal region. Often asymptomatic and incidentally discovered, they can lead to complications such as infection, tumor rupture, or, exceptionally, peritonitis.
Case Presentation: In a 2-year-old child with a history of trauma, an atypical presentation of acute abdomen and peritonitis was observed.
Background: Cervical lymph node metastasis (CLNM) is the most common form of thyroid cancer metastasis. Accurate preoperative CLNM diagnosis is of more importance in patients with papillary thyroid cancer (PTC). However, there is currently no unified methods to objectively predict CLNM risk from ultrasonography in PTC patients.
View Article and Find Full Text PDFIntroduction: In the late 20th century, limb salvage surgery emerged as a game-changer for treating musculoskeletal tumors, evolving with advanced techniques to offer both survival and functional preservation. The objective of the study is to discuss key metrics, such as overall survival, metastasis-free survival, local recurrence-free survival, and functional outcomes, recognizing the importance of these measures. Despite hurdles such as potential infections and implant issues, it is crucial to understand and address complications, which is also highlighted in this study.
View Article and Find Full Text PDFBackground: Recent shifts in consumer dietary preferences have led to a significant decline in rice consumption in Korea, resulting in surplus rice production. To address this issue, rice flour has been proposed as a substitute for wheat flour. However, the physical, chemical and structural differences between rice and wheat, particularly in grain hardness, pose challenges in using rice flour as an alternative.
View Article and Find Full Text PDFGenes of folate-mediated 1 carbon metabolism are found to be highly upregulated in tumor cells and promote cancer cell proliferation. The current study aimed to determine the expression of the MTHFD2 gene in bladder and breast cancers. Furthermore, the determination of potential ligand-based inhibitors against MTHFD2 was performed in comparison with those of chemotherapeutic drugs and natural plant-based compounds.
View Article and Find Full Text PDFObjective: The relationship between ethnicity, obesity and health-related quality of life outcomes in a multi-ethnic population remains poorly understood. We aim to investigate the relationship between ethnicity, body mass index (BMI), obesity-associated diseases, as well as determinants of quality of life (QoL) in Southeast Asian patients with obesity. We aim to develop and validate a simple objective score to identify patients with obesity at high risk for major depression.
View Article and Find Full Text PDFRenal tubular acidosis is a group of disorders characterised by metabolic acidosis, hyperchloraemia, normal anion gap, and potassium imbalance. Genetic mutations, drugs or acquired disorders disrupt the function of various transport proteins and enzymes in the renal tubules, causing diminished bicarbonate reabsorption or inability to excrete hydrogen ions, leading to proximal (type 2) and distal (type 1) renal tubular acidosis, respectively. These conditions are typically associated with hypokalaemia, which, if severe, can cause muscle paralysis and dangerous cardiac arrhythmias.
View Article and Find Full Text PDFThis study aimed to conduct a clinical audit of adverse events (AEs) arising from gastrointestinal endoscopy, utilizing the AGREE classification for AEs and establishing its correlation with the ASGE classification. This study further integrated the economic repercussions of AEs into the AGREE classification through the AIG-AGREE modification. A prospective observational study was conducted at the Asian Institute of Gastroenterology, Hyderabad, India, from July 1, 2021, to December 31, 2021.
View Article and Find Full Text PDFBackground: The Veterans Affairs Nebraska Western Iowa Health Care System (VA-NWIHCS) uses teleoncology and remote systemic cancer therapy services to expand care to veterans in rural Nebraska via remote sites in Lincoln and Grand Island. This study compares clinical outcomes in patients receiving care at these remote sites to those at the primary site in Omaha.
Methods: Data were retrospectively reviewed for 151 patients who received first-line systemic therapy at VA sites in Omaha, Lincoln, or Grand Island between January 1, 2018, and December 31, 2020.
The detection of foodborne bacteria is critical in ensuring both consumer safety and food safety. If these pathogens are not properly identified, it can lead to dangerous cross-contamination. One of the most common methods for classifying bacteria is through the examination of Hyperspectral microscope imaging (HMI).
View Article and Find Full Text PDFMedicine (Baltimore)
September 2024
In order to enhance the overall efficiency of colloidal quantum dots solar cells, it is crucial to suppress the recombination of charge carriers and minimize energy loss at the interfaces between the transparent electrode, electron transport layer (ETL), and colloidal quantum dots (CQDs) light-absorbing material. In the current study, ZnO/SrTiO (STO), ZnO/WO (TO), and ZnO/ZnSnO (ZTO) bilayers are introduced as an ETL using a spin-coating technique. The ZTO interlayer exhibits a smoother surface with a root-mean-square (RMS) value of ≈ 3.
View Article and Find Full Text PDFIntroduction: The role of endo-biliary radio-frequency ablation (EB-RFA) in treating malignant biliary strictures remains a subject of controversy. This study aims to assess the efficacy and safety of EB-RFA in conjunction with self-expandable metal stents (SEMS) compared to SEMS alone.
Methods: This single-center prospective pragmatic comparative study, conducted between June 2021 and November 2022, involved 23 patients undergoing EB-RFA plus SEMS and 48 patients undergoing SEMS for unresectable malignant hilar obstruction.
Gestational diabetes mellitus (GDM) and thyroid disorders during pregnancy pose significant health concerns, impacting a substantial number of mothers globally. Globally, about 14% of pregnant women develop GDM, while thyroid disorders impact approximately 2%-3%. Both conditions contribute to adverse outcomes, including gestational hypertension, excessive fetal growth, and heightened perinatal morbidity.
View Article and Find Full Text PDFBackground: Photoperiod sensitivity is among the most important agronomic traits of rice, as it determines local and seasonal adaptability and plays pivotal roles in determining yield and other key agronomic characteristics. By controlling the photoperiod, early-maturing rice can be cultivated to shorten the breeding cycle, thereby reducing the risk of yield losses due to unpredictable climate change. Furthermore, early-maturing and high-yielding rice needs to be developed to ensure food security for a rapidly growing population.
View Article and Find Full Text PDFSpectrochim Acta A Mol Biomol Spectrosc
December 2024
Herein, we report a single step synthesis of highly fluorescent Graphene Quantum Dots (GQDs) using tryptophan and glycerol as precursors via pyrolysis. The morphological and functional characterization of the prepared GQDs was performed using PXRD, FTIR, TEM, XPS and zeta potential measurements. The prepared GQDs found their practical application in ultrasensitive detection of an emerging potential cancer biomarker, HO, by exploiting the fluorescence quenching behaviour of HO.
View Article and Find Full Text PDFThe (Horváth) (Homoptera: Delphacidae) is a white-backed planthopper (WBPH) that causes "hopper burn" in rice, resulting in severe yield loss. Gamma-aminobutyric acid (GABA) is a well-known neurotransmitter that inhibits neurotransmission in insects by binding to specific receptors. In this study, we investigated the potential role of GABA in modulating rice resistance to WBPH and evaluated possible defense mechanisms.
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