The treatment of biodegradable plastics through composting has garnered increasing attention. This study aimed to investigate the effects of Biochar FN1 bacteria and ferrous sulfate on nitrogen retention, greenhouse gas emissions, and degradable plastics during composting and to elucidate their synergistic mechanisms on microbial communities. Compared with the control, applying biochar-loaded FN1 bacteria composites combined with Ferrous sulfate (SGC) markedly accelerated organic matter degradation and reduced cumulative CO and NH emissions.
View Article and Find Full Text PDFNO-N transformation, the vital biological process, determines nitrogen removal and retention in aquatic environment. Suspended sediment (SPS) ubiquitous in freshwater ecosystems can accelerate the transitions from aerobic to anoxic states, inevitably impacting NO-N transformation. To elaborate on the microbial mechanism by which SPS content affected NO-N transformation, we explored nitrogen removal and retention, microbial communities, co-occurrence networks, and electron transfer behavior under different SPS content during the aerobic-anoxic transition.
View Article and Find Full Text PDFBayer red mud is a highly alkaline industrial solid waste generated during alumina production, and its massive discharge and stockpiling poses significant environmental risks. The strong alkalinity of red mud is a primary challenge limiting its effective utilization. This study systematically analyzes the composition and characteristics of alkaline components in red mud, emphasizing the roles of soluble free alkali and chemically bound alkali in regulating its alkalinity.
View Article and Find Full Text PDFHere, we present a protocol for conditional mutagenesis in zebrafish germ cells using Tol2 transposon and a CRISPR-Cas9-based plasmid system. We describe steps for conditional mutagenesis plasmid construction, zebrafish embryo microinjection, and screening for green fluorescence in the heart. This protocol is simple to execute, time efficient, and multifunctional, enabling the disruption of genes in zebrafish germ cells to be conducted with ease.
View Article and Find Full Text PDFBackground: High-quality bowel preparation is paramount for a successful colonoscopy. This study aimed to explore the effect of artificial intelligence-driven smartphone software on the quality of bowel preparation.
Methods: Firstly, we utilized 3305 valid liquid dung images collected mobile phones as training data.
Otolaryngol Head Neck Surg
December 2024
Objective: Accurately measuring the cost of a clinical process is critical to identifying ways to increase the value of a healthcare process. The objective of this study was to review time-driven activity-based costing (TDABC) in otolaryngology and to illustrate areas where value may be increased.
Data Sources: PubMed, Web of Science, Embase, CINAHL Complete, and Business Source Complete from database inception to August 2024.
Angiosarcomas are a group of vascular cancers that form malignant blood vessels. These malignancies are seemingly inflamed primarily due to their pathognomonic nature, which consists of irregular endothelium and tortuous blood channels. PIK3CA mutations are oncogenic and disrupt the PI3K pathway.
View Article and Find Full Text PDFThe Bipolar-Schizophrenia Network for Intermediate Phenotypes (B-SNIP) created psychosis Biotypes based on neurobiological measurements in a multi-ancestry sample. These Biotypes cut across DSM diagnoses of schizophrenia, schizoaffective disorder, and bipolar disorder with psychosis. Two recently developed post hoc ancestry adjustment methods of Polygenic Risk Scores (PRSs) generate Ancestry-Adjusted PRSs (AAPRSs), which allow for PRS analysis of multi-ancestry samples.
View Article and Find Full Text PDFEndometrial cancer (EC) diagnosis traditionally relies on tumor morphology and nuclear grade, but personalized therapy demands a deeper understanding of tumor mutational burden (TMB), i.e., a key biomarker for immune checkpoint inhibition and immunotherapy response.
View Article and Find Full Text PDFPediatr Rheumatol Online J
December 2024
Background: This study aims to develop Z-Score models to normalize measurements of three coronary arteries and enhance the diagnosis of Kawasaki disease (KD) in children from newborns to 10 years old. Developing a reliable Z-Score model is challenging, as some existing models fail the normality test. Overcoming these challenges is crucial for improving KD diagnosis.
View Article and Find Full Text PDFBackground: Peritoneal dissemination of ovarian cancer (OvCa) can be largely attributed to the formation of a metastatic microenvironment driven by tumoral exosomes. Here, we aimed to elucidate the mechanisms through which exosomal annexin A2 (ANXA2) derived from OvCa cells induces an HPMC phenotypic shift in favour of peritoneal metastasis.
Methods: Immunohistochemistry and orthotopic and intraperitoneal OvCa xenograft mouse models were used to clarify the relationship between tumour ANXA2 expression and peritoneal metastasis.
Background: hucMSC-exosomes can be engineered to strengthen their therapeutic potential, and the present study aimed to explore whether hypoxic preconditioning can enhance the angiogenic potential of hucMSC-exosomes in an experimental model of POF.
Methods: Primary hucMSCs and ROMECs were isolated from fresh tissue samples and assessed through a series of experiments. Exosomes were isolated from hucMSCs under normoxic or hypoxic conditions (norm-Exos and hypo-Exos, respectively) and then characterized using classic experimental methods.
Atrial fibrillation (AF) is the most prevalent arrhythmia in clinical practice, and obesity serves as a significant risk factor for its development. The underlying mechanisms of obesity-related AF remain intricate and have yet to be fully elucidated. We have identified FPR2 as a potential hub gene involved in obesity-related AF through comprehensive analysis of four transcriptome datasets from AF patients and one transcriptome dataset from obese individuals, and its expression is up-regulated in both AF and obese individuals.
View Article and Find Full Text PDFBMC Womens Health
December 2024
Background: Central obesity and breast cancer (BC) have been identified as relevant by empirical research. The weight-adjusted-waist index (WWI) is a novel methodology for quantifying central obesity. Inspection of the association between WWI and BC in American adult women was the primary goal of the current investigation.
View Article and Find Full Text PDFBackground: Data on the relationship between potassium intake and major cardiovascular events (MACE) in patients with diabetes are scarce. We aim to study the association between estimated potassium intake and risk of MACE in individuals with type 2 diabetes.
Methods: The discovery cohort consisted of 1572 participants with type 2 diabetes from a secondary hospital.
Objectives: This study explored the suitability of local anaesthesia with conscious sedation for parotid gland tumour surgery.
Methods: Three hundred sixty-four medical records were reviewed to gather data on several key aspects for retrospective analysis. These included age, incision length, operation time, tumour size, NNIS score, ASA score, and pathology.
Background: Abdominal fluid collection (AFC) is one of the most common complications after pancreatic surgery, yet there are few recommendations on how to manage it. Most cases of AFC only require observation, while others may require more invasive techniques. Unfortunately, there are no drugs that effectively promote the absorption of AFCs.
View Article and Find Full Text PDFBackground: Ultrasound training is crucial for residents across specialties but presents challenges for residents that are not specializing in ultrasound. Investigating the effectiveness of competency-based ultrasound curricula for a wider range of medical specialties is imperative.
Methods: A total of 250 residents who attended the ultrasound curriculum between June 2023 and June 2024 were included in the analysis.
Background: Nursing staff need to be constantly exposed to information systems at work and encounter patients who share medical data obtained from the internet; this was widely observed during the coronavirus disease 2019 (COVID-19) pandemic. Hence, nursing staff should have the necessary skills and education that can help them develop nursing students' informatics competencies. However, research on assessing and improving nursing students' informatics competencies remains scarce.
View Article and Find Full Text PDFPurpose: Achieving and maintaining an optimal reduction in partially or fully displaced intra-articular fractures, specifically Type C distal radius fractures, can present challenges. This study aims to retrospectively evaluate and summarize a method utilizing multi-directional temporary Kapandji technique in combination with the volar locking plate fixation for these fractures.
Method: The study involved 15 patients diagnosed with Type C distal radius fractures who underwent surgery between January 2024 and April 2024.