Background: Alzheimer's disease (AD) is marked by cognitive decline, amyloid plaques, neurofibrillary tangles, and cholinergic loss. Due to the limited success of amyloid-targeted therapies, attention has shifted to new non-amyloid targets like phosphodiesterases (PDE). This study investigates the potential of Flemingia vestita (FV) phytomolecules and derivatives, particularly 8-Prenyldaidzein, in AD treatment.
View Article and Find Full Text PDFBimetallic catalysts have gained attention as promising contenders, owing to the synergistic interaction between two distinct metal centers. In this study, we present two N-heterocyclic carbene iridium(III) pentamethylcyclopentadienyl complexes [Cp*Ir(fcpyNHC)Cl]PF6 (1) and [Cp*Ir(pyNHC)Cl]PF6 (2) where 1 includes a ferrocene moiety acting as a bimetallic complex. Using ceric ammonium nitrate as a sacrificial oxidant, both complexes were tested for water oxidation.
View Article and Find Full Text PDFBreast cancer is a significant health challenge, with accurate and timely diagnosis being critical to effective treatment. Immunohistochemistry (IHC) staining is a widely used technique for the evaluation of breast cancer markers, but manual scoring is time-consuming and can be subject to variability. With the rise of Artificial Intelligence (AI), there is an increasing interest in using machine learning and deep learning approaches to automate the scoring of ER, PR and HER2 biomarker in IHC-stained images for effective treatment.
View Article and Find Full Text PDFAims: This study aimed to (1) evaluate associations between Early and Term structural MRI (sMRI) brain abnormality scores and adverse motor outcomes at 6-years corrected age (CA), (2) determine their diagnostic accuracy in predicting adverse motor outcomes and cerebral palsy (CP) at 6-years CA.
Methods: Infants born < 31-weeks gestational age (GA) returning for 6-year follow-up were included. Early and Term sMRI were scored using a validated method, deriving white matter, cortical grey matter, deep grey matter, cerebellar and global brain abnormality scores (GBAS).
In this work, we report an intuitive magnetron sputtering technique for the synthesis of vertically aligned MoS (v-MS) nanostructures. The morphology and orientation of the as-synthesized nanostructures can be modified by altering the parameters of the sputtering process. This work emphasizes the versatility of magnetron sputtering to synthesize edge-enriched vertically aligned 2D nanostructures.
View Article and Find Full Text PDFNaunyn Schmiedebergs Arch Pharmacol
December 2024
Diabesity, the concurrent occurrence of obesity and type-2 diabetes mellitus (T2DM), represents a pressing global health challenge characterized by intricate pathophysiological mechanisms and a wide range of associated comorbidities. Central to its development are insulin resistance, metabolic syndrome, and chronic low-grade inflammation mediated by dysregulated adipokine secretion and systemic metabolic dysfunction. These mechanisms underpin the progression of diabesity and its complications, including cardiovascular disease and hypertension.
View Article and Find Full Text PDFBeads made of sodium alginate, whey protein concentrate, and red grape seed extract powder were exposed to white light and its red-orange, yellow-green-cyan, and cyan-blue-violet bands. The chemical analysis showed that encapsulation in the alginate-whey protein matrix protected polyphenols, flavonoids and cyanidin-3--glucoside when exposed to red-orange light. The reflectance spectra acquired from grape seed extract powder and grape seed extract beads were deconvoluted and anthocyanins-based moieties which contribute to the expression of bathochromic or hypsochromic effects were identified.
View Article and Find Full Text PDFFront Cell Infect Microbiol
December 2024
Microplastics (MPs), defined as plastic particles smaller than 5 mm, are increasingly recognized as environmental contaminants with potential health risks. These emerge as breakdown products of larger plastics and are omnipresent in marine, freshwater, and terrestrial ecosystems. They are primarily composed of polymers such as polyethylene, polypropylene, polystyrene, and additives that enhance their performance.
View Article and Find Full Text PDFRecently, biopolymers made from natural resources are gaining popularity as polymer electrolytes (PEs) in electrochemical devices. In the present work, a series of guar gum (GG)-based biopolymer gel electrolytes (BGEs) filled with different amounts of AlO nanofibers are synthesized and tested. The BGEs containing 7.
View Article and Find Full Text PDFThe current study investigates groundwater contamination in Darrang district, situated in the flood-prone Brahmaputra Valley. This research evaluates the concentrations and geospatial distributions of iron, fluoride, and arsenic in groundwater samples (n = 347) and assesses their potential ecotoxicological risks to human health. Multivariate statistical techniques were used to investigate the sources and the mobilization mechanism of the contaminants in the aquifer system.
View Article and Find Full Text PDFDrug Dev Ind Pharm
November 2024
Background: Liver in the body plays vital role including digestion, detoxification, metabolism and even production of hormones. Hepatocellular carcinoma is recognized as one of leading cause of death worldwide. Infection with hepatitis B and C virus, nonalcoholic fatty liver disease and excessive consumption of alcohol are among the most common risk factors associated with the development of hepatocellular carcinoma.
View Article and Find Full Text PDFBackground: The Improved Health Care in Neurology and Psychiatry-Longer Life (IHCNP) study was an 18-month prospective, observational, non-interventional research study focused on patients with mild cognitive impairment (MCI) following ischemic stroke.
Objectives: Our secondary analysis of the IHCNP data aimed to document the progression of MCI in this patient group.
Methods: A total of 100 patients from Romania were recruited, all of whom underwent cognitive assessments using the Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), and Rey Auditory Verbal Learning Test (RAVLT).
Psychiatry Res Neuroimaging
December 2024
We aimed to examine resting-state functional connectivity (rsFC) in adolescents with substance use disorder (SUD) and their unaffected biological siblings (SIB), relative to typically-developing controls (TDC) in order to identify alterations in functional network organization that may be associated with the familial risk for SUD. Resting-state functional magnetic resonance imaging analysis included 20 adolescents with SUD, 20 SIB, and 18 TDC. Network-based analysis revealed that adolescents with SUD had significantly both weaker and higher rsFC compared to TDC mainly within the default-mode network (DMN) and between the DMN, fronto-parietal (FPN) and salience networks.
View Article and Find Full Text PDFBackground: International consensus exists for neurodevelopmental follow-up care of children with congenital heart disease (CHD) to support timely intervention for developmental delays. Yet, documentation of how this care is implemented in Australia is lacking. This study aimed to identify, categorise, and understand care pathways and services supporting neurodevelopmental follow-up of Australian children with CHD.
View Article and Find Full Text PDFOrg Biomol Chem
November 2024
Oxime ethers are extensively present as key components in numerous active pharmaceutical ingredients and many other synthetically viable organic compounds. Herein, we present a metal, base and additive free mild C-O bond formation strategy for the synthesis of oxime ethers from various oxime derivatives and tertiary and secondary aryl alcohols. The reaction is carried out in the presence of 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP) as the green solvent at 30 °C.
View Article and Find Full Text PDFThe increasing population of dogs and changes in the climatic conditions have resulted in the emergence and re-emergence of vector-borne diseases in canines. These vectors borne diseases in canines pose a diagnostic challenge to the field veterinarians because of co-infections with several pathogens. Comprehensive data on the prevalence of haemoparasites and haemorickettsiales in pet and community owned dogs from south India are scant.
View Article and Find Full Text PDFMotivation: Overrepresentation analysis (ORA) is used widely to assess the enrichment of functional categories in a gene list compared to a background list. ORA is therefore a critical method in the interpretation of 'omics data, relating gene lists to biological functions and themes. Although ORA is hugely popular, we and others have noticed two potentially undesired behaviours of some ORA tools.
View Article and Find Full Text PDFRose petals ( L.) are rich sources of phenolic compounds, including anthocyanins. Anthocyanins and anthocyanidins are associated with multiple health benefits due to their antioxidant properties.
View Article and Find Full Text PDFBackground: Physical activity trackers possess the potential to encourage increased physical activity. However, users often exhibit poor long-term adherence to these devices, which may stem from a lack of understanding of the factors influencing their use, as well as changes in health behavior. This study aims to provide new insights into the types of health-related apps and devices that young people discover, select, and utilize, along with the underlying reasons for their choices.
View Article and Find Full Text PDFStatement Of Problem: The effect of 3-dimensional (3D) printed crown materials with lower flexural strength but higher ductility than lithium disilicate on enamel wear and fatigue resistance is unknown.
Purpose: The purpose of this in vitro study was to compare the enamel wear and fatigue resistance of a 50% filled 3D printed crown material with lithium disilicate.
Material And Methods: Disks of a 3D printed crown material (Ceramic Crown; SprintRay Inc) and lithium disilicate (IPS e.
Objective: The present meta-analysis aims to assess whether individuals with anorexia nervosa (AN) demonstrate elevated autistic traits, to explore potential associations between autistic traits and eating disorder symptoms; as well as to estimate the prevalence of a positive screen for autism spectrum disorder (ASD) assessed via Autism Diagnostic Observation Schedule (ADOS), in AN.
Method: A systematic literature search was conducted in PsycINFO, MEDLINE, and Web of Science in August 2023 and later updated in April 2024 to identify relevant studies. Twenty-two studies with 1172 AN patients and 2747 healthy controls (HCs) met the inclusion criteria.
Recent advances in artificial intelligence (AI) research, particularly in image processing technologies, have shown promising applications across various domains, including health care. There is a significant effort to use AI for the early diagnosis and detection of diseases, offering cost-effective and timely solutions to enhance patient outcomes. This study introduces a deep learning network aimed at analyzing pathology images for the accurate diagnosis of pancreatic cancer, specifically pancreatic ductal adenocarcinoma (PDAC).
View Article and Find Full Text PDFObjective: To investigate whether induction/augmentation of labor in pregnant women with anemia increases the risk of postpartum hemorrhage (PPH) and whether this risk varied by indications for labor induction/augmentation and by anemia severity in pregnancy.
Methods: In a prospective cohort study of 9420 pregnant women from 13 hospitals across India, we measured hemoglobin concentrations at recruitment (≥28 weeks of gestation) and blood loss after childbirth during follow-up and collected clinical information about PPH. Clinical obstetric and childbirth information at both visits were extracted from medical records.
The Wnt/β-catenin signaling pathway plays a pivotal role in the development, maintenance, and repair of the central nervous system (CNS). This chapter explores the diverse functions of Wnt/β-catenin signaling, from its critical involvement in embryonic CNS development to its reparative and plasticity-inducing roles in response to CNS injury. We discuss how Wnt/β-catenin signaling influences various CNS cell types-astrocytes, microglia, neurons, and oligodendrocytes-each contributing to repair and plasticity after injury.
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