Systematic Review and Meta-Analysis: Attention-Deficit/Hyperactivity Disorder Symptoms in Children With Neurofibromatosis Type 1.

Objective: This meta-analysis aimed to robustly estimate differences in attention-deficit/hyperactivity disorder (ADHD) symptoms between children and adolescents with and without neurofibromatosis type 1 (NF1).

Method: Systematic literature searches were conducted in Scopus, PsycINFO, Web of Science, PubMed, and ProQuest in September 2022, with a supplemental search conducted in Google Scholar in February 2023. The searches identified 2,153 unique articles.

Clerodane diterpenoids from the vine stems of Fibraurea recisa Pierre and their hepatic gluconeogenesis inhibitory activity.

Fibraurea recisa Pierre is a vine plant and its vine stems are used as a traditional Chinese medicine to treat heat toxin, constipation, diarrhea, sore throat, eye inflammation, carbuncles, and skin ulcers. The alkaloid chemical composition of this plant has been extensively studied; however, investigations into non-alkaloid components remain limited. In this study, phytochemical studies of the vine stems of F.

Tetrahydrofolic acid accelerates amyloid fibrillization, decreases cytotoxic oligomers and suppresses their toxicity.

Soluble cytotoxic oligomers produced during the fibrillation of both α-synuclein (αS) and amyloid-β protein (Aβ) are key pathogenic factors in Parkinson's disease (PD) and Alzheimer's disease (AD). Reducing toxic oligomers by regulating the aggregation process of αS and Aβ is an important strategy for the treatment of PD and AD. Herein, tetrahydrofolic acid (THF) is found to accelerate amyloid fibrillization, decreases cytotoxic oligomers and suppresses their toxicity.

Photoinduced electron transfer enables cytochrome P450 enzyme-catalyzed reaction cycling.

Cytochrome P450 enzymes (CYPs), the members of the largest superfamily of enzymes in plant kingdom, catalyze a variety of functional group transformations involved in metabolite biosynthesis, end-product derivatization, and exogeneous molecule detoxification. Nevertheless, CYPs' functional characterization and practically industrial application have been largely encumbered by their critical dependency on the reducing equivalent for the catalytic cycling, driven by the tedious electron relay mediated by CYP reductase (CPR). Here, we report a photoinduced electron transfer system that initiates and sustains the CYP-catalyzed reaction cycling.

Comprehensive pharmacokinetic profiling of twelve compounds from Phellinus Igniarius extract in rats by UHPLC-MS/MS.

The medicinal fungus Phellinus Igniarius (P. igniarius) has been demonstrated to possess a variety of pharmacological effects, including anti-oxidant, anti-tumor, blood circulation promotion, anti-diarrheal and sedative properties, etc. In order to gain a deeper understanding of the components in P.

5-Fluorouracil-methotrexate conjugate enhances the efficacy of 5-fluorouracil in colorectal cancer therapy.

To extend the short half-life of fluorouracil (Fu), enhance its tumor targeting, improve efficacy, and reduce side effects, providing a new approach for colorectal cancer treatment. Fluorouracil was hydroxylated and conjugated with methotrexate to form a 5-fluorouracil-methotrexate conjugate (MF). This was complexed with sulfobutyl ether-β-cyclodextrin (MF-SEBCD) using a stirring method to create an injectable formulation.

Hairpin aptamer and ROS-sensitive microcapsule-mediated glycoprotein determination for the prognosis of colorectal cancer.

A novel glycoprotein assay was developed by integrating the hairpin aptamer (H-APT)-mediated glycoprotein recognition and the reactive oxygen species-sensitive microcapsule (ROS-MC)-induced signal amplification. The analyzing process begins with the transfer of the target glycoprotein to a chlorin e6 (Ce6)-labeled DNA sequence via H-APT-mediated DNA displacement. Subsequently, the Ce6-labeled DNA was used to induce the disassembly of fluorophore-loaded ROS-MC under 650-nm light irradiation.

ABL1‒YAP1 axis in intestinal stem cell activated by deoxycholic acid contributes to hepatic steatosis.

Background: Yes-associated protein 1 (YAP1) regulates the survival, proliferation, and stemness of cells, and contributes to the development of metabolic dysfunction associated fatty liver disease (MAFLD). However, the regulatory role of intestinal YAP1 in MAFLD still remains unclear.

Methods: Terminal ileal specimens were used to compare intestinal YAP1 activation in patients with and without MAFLD.

Mixed-effects neural network modelling to predict longitudinal trends in fasting plasma glucose.

Background: Accurate fasting plasma glucose (FPG) trend prediction is important for management and treatment of patients with type 2 diabetes mellitus (T2DM), a globally prevalent chronic disease. (Generalised) linear mixed-effects (LME) models and machine learning (ML) are commonly used to analyse longitudinal data; however, the former is insufficient for dealing with complex, nonlinear data, whereas with the latter, random effects are ignored. The aim of this study was to develop LME, back propagation neural network (BPNN), and mixed-effects NN models that combine the 2 to predict FPG levels.

Comparison of immediate and staged complete revascularization in patients with acute coronary syndrome and multivessel coronary disease: a systematic review and meta-analysis.

Background: The optimal timing of complete revascularization (CR) in patients with acute coronary syndrome (ACS) and multivessel disease (MVD) is still debated. The safety and efficacy of immediate and staged CR (ICR vs. SCR) in this patient group were thus compared.

HuR inhibition overcomes cFLIP-mediated doxorubicin resistance in triple-negative breast cancer.

Triple-negative breast cancer (TNBC) presents therapeutic challenges due to limited targeted treatment options and resistance to chemotherapy drugs, such as doxorubicin. This study investigated doxorubicin resistance mechanisms and a strategy to overcome it. A doxorubicin-resistant cell subline (231-DR) was developed from MDA-MB-231 TNBC cells, and enhanced expression of cellular FLICE-inhibitory protein (cFLIP) in 231-DR cells was identified as a potential driver of the resistance.

Epigenetic regulation by naringenin and naringin: A literature review focused on the mechanisms underlying its pharmacological effects.

Epigenetics refers to heritable changes in gene expression or phenotypic changes that occur without changing the gene sequence. The main methods of epigenetics include non-coding RNA, histone modification, and DNA modification, which play an essential role in gene expression regulation and even the occurrence of diverse diseases. Naringenin, the aglycone form of naringin, is a natural flavonoid compound mainly found in fruits or plant derivatives such as citrus, tomatoes, and cherries.

Strain redistribution for achieving wide-range and high-sensitivity monitoring of natural rubber-based sensors.

Strain sensors with high sensitivity and wide detection range are essential for meeting diverse applications, such as precisely monitoring the movement of patients with bone defects during rehabilitation. However, extending the sensing range without compromising sensitivity, particularly for small strains, remains a significant challenge for flexible sensors. Here, a strain redistribution strategy was employed to achieve wide-range and high-sensitivity monitoring of natural rubber (NR)-based sensors.

The impact of multidisciplinary collaborative bundled care on analgesia and sedation in ICU patients with endotracheal intubation.

Background: Effective analgesia and sedation management play a crucial role in reducing the intensity of coughing in patients with endotracheal intubation and improving clinical outcomes. However, current approaches are predominantly singular and lack comprehensive management strategies based on multidisciplinary collaboration. This study aims to evaluate the impact of multidisciplinary collaborative bundled care on analgesia and sedation in intensive care unit (ICU) patients with endotracheal intubation, providing evidence to inform clinical practice.

Isolated Langerhans cell histiocytosis of the stomach in adults: An analysis of clinicopathologic characteristics and molecular genetics.

Isolated gastric Langerhans cell histiocytosis (LCH) occurs extremely rarely in adults. We characterized the clinicopathological and molecular genetics of this rare entity. We retrospectively analyzed the clinicopathologic and prognostic features of 3 patients with isolated gastric LCH during the past 10 years, with a review of an additional 20 patients from the literature.

Genetic prediction of serum micronutrient levels and the risk of frailty: Evidence from a Mendelian randomization study.

Although observational studies have revealed a link between frailty and serum micronutrient levels, it remains unclear whether these 2 states are directly connected. Thus, Mendelian randomization (MR) was used to investigate the causal relationship between frailty and blood micronutrient levels. Summary-level data for 15 blood micronutrients (copper, selenium, zinc, calcium, iron, magnesium, potassium, folate, carotene, vitamin A, vitamin B6, vitamin B12, vitamin C, vitamin D, and vitamin E) were obtained from people of European ancestry from the Integrative Epidemiology Unit.

Dietary salt intake is not associated with risk of stroke: A Mendelian randomization study.

Previous studies have demonstrated a correlation between dietary salt intake and stroke; however, there was a lack of conclusive evidence regarding a causal connection between them. We undertook a two-sample Mendelian randomization (MR) study to examine their potential association. The genome-wide data for dietary salt intake was sourced from genome-wide association study that involved 462,630 samples.

Single-cell profiling of the amphioxus digestive tract reveals conservation of endocrine cells in chordates.

Despite their pivotal role, the evolutionary origins of vertebrate digestive systems remain enigmatic. We explored the cellular characteristics of the amphioxus () digestive tract, a model for the presumed primitive chordate digestive system, using bulk tissue companioned with single-cell RNA sequencing. Our findings reveal segmentation and a rich diversity of cell clusters, and we highlight the presence of epithelial-like, ciliated cells in the amphioxus midgut and describe three types of endocrine-like cells that secrete insulin-like, glucagon-like, and somatostatin-like peptides.

Zscan4 mediates ubiquitination and degradation of the corepressor complex to promote chromatin accessibility in 2C-like cells.

Zygotic genome activation occurs in two-cell (2C) embryos, and a 2C-like state is also activated in sporadic (~1%) naïve embryonic stem cells in mice. Elevated chromatin accessibility is critical for the 2C-like state to occur, yet the underlying molecular mechanisms remain elusive. Zscan4 exhibits burst expression in 2C embryos and 2C-like cells.

Predictive value of three nutritional indexes for disease activity in patients with inflammatory bowel disease.

Background: Malnutrition is prevalent in patients with inflammatory bowel disease (IBD); however, its ability to predict the disease activity in IBD remains unexplored. Therefore, this study aimed to explore the association between malnutrition and disease activity in IBD.

Methods: In this retrospective study, we enrolled 1006 patients diagnosed with IBD from the First Affiliated Hospital of Wenzhou Medical University from 2011 to 2022.

Unlocking lignin valorization and harnessing lignin-based raw materials for bio-manufacturing.

Lignin, an energy-rich and adaptable polymer comprising phenylpropanoid monomers utilized by plants for structural reinforcement, water conveyance, and defense mechanisms, ranks as the planet's second most prevalent biopolymer, after cellulose. Despite its prevalence, lignin is frequently underused in the process of converting biomass into fuels and chemicals. Instead, it is commonly incinerated for industrial heat due to its intricate composition and resistance to decomposition, presenting obstacles for targeted valorization.

Mindfulness-based stress reduction training and supplemented Jinshui Liujun decoction promote recovery in patients with non-small cell lung cancer.

Background: Conventional chemotherapy (CC) administered to patients with non-small cell lung cancer (NSCLC) often causes adverse effects, such as cardiopulmonary dysfunction and immune system imbalance. Patients may experience anxiety and depression during the perioperative period due to various factors, such as treatment costs and cancer recurrence risks, thereby compromising the overall quality of life. Consequently, we hypothesized that integrating mindfulness-based stress reduction training (MSRT) with Jinshui Liujun decoction may mitigate negative emotions and promote recovery in patients with NSCLC.

Polyamines protect porcine sperm from lipopolysaccharide-induced mitochondrial dysfunction and apoptosis via casein kinase 2 activation.

Bacterial contamination is an inevitable issue during the processing of semen preservation in pigs. As a prototypical endotoxin from Gram-negative bacteria in semen, lipopolysaccharide (LPS) undermines sperm function during liquid preservation. Spermine and spermidine could protect cells against LPS-induced injury, and the content of spermine and spermidine in seminal plasma is positively correlated with sperm quality.

A fluorescent probe based on pyrazoline with significant Stokes shifts for the detection of Cu ions and its applications.

A simple pyrazoline derivative BBD has been synthesized for detecting Cu in EtOH/HEPES (v/v = 1 : 1, pH = 7). The probe has high selectivity for Cu by quenching the fluorescence intensity and was sensitive to pH. When excited at 398 nm, fluorescence is emitted at 520 nm with a Stokes shift of 122 nm, which is larger than that of other reported pyrazoline skeleton probes.