Pantothenate (Pan), or vitamin B5, is essential for the synthesis of co-enzyme A (CoA), acetyl-CoA, and numerous downstream physiological processes. We previously demonstrated that Pan is not only essential for mosquito survival, but also for the development of malaria parasites within the mosquito, suggesting that targeting Pan and CoA biosynthesis may be a novel approach for malaria control. However, little is known about how Pan is acquired and mobilized within the mosquito.
View Article and Find Full Text PDFBackground: Telehealth services can increase access to care by reducing barriers. Telephone-administered care, in particular, requires few resources and may be preferred by communities in areas that are systemically underserved. Understanding the effectiveness of audio-based care is important to combat the current mental health crisis and inform discussions related to reimbursement privileges.
View Article and Find Full Text PDFIntroduction: Invasive pneumococcal disease (IPD) remains a pediatric health challenge despite national vaccination efforts in Colombia. We described the socio-demographic, epidemiological, and clinical characteristics of children (<18 years of age) with IPD at a pediatric reference center in Bolívar, Colombia.
Methods: Descriptive cross-sectional study of all pediatric patients (under 18 years of age) diagnosed with IPD between 2016 and 2023.
Brain Res
February 2025
The Developmental Origins of Health and Disease (DOHaD) concept has been established for three decades. Many studies have shown that, besides pregnancy, other plastic phases (mainly preconception, lactation, and infancy-adolescence) are also sensitive to environmental changes, including nutritional conditions, that can program health or disease later in life. This study compared the susceptibility of the gestation, lactation and adolescence to a high-fat diet (HFD) intervention to program rats into autonomic nervous system imbalance and cardiometabolic dysfunction in adulthood.
View Article and Find Full Text PDFNutr Metab Cardiovasc Dis
September 2024
Background And Aims: Hypertension depends on renin-angiotensin system dysfunction; however, little is known about its implications in the outcomes of neurogenic hypertension induced by peri-pubertal insults. This study aimed to evaluate whether hypertension induced by a peri-pubertal low-protein diet is related to renin-angiotensin system dysfunction in adult male Wistar rats.
Methods And Results: Thirty-day-old male Wistar rats were fed a low-protein diet (4 % casein) for 30 days and subsequently fed a 20.
Background: Neurocysticercosis (NCC) is a public health problem in most of the world. Approximately 50 million people worldwide experience this disease, and it remains one of the most important causes of neurological morbidity. Extraparenchymal NCC (basal cisterns) is associated with high rates of morbidity and mortality.
View Article and Find Full Text PDFConsiderable efforts are currently being devoted to characterizing the topography of membrane-embedded proteins using combinations of biophysical and numerical analytical approaches. In this work, we present an end-to-end (, human intervention-independent) algorithm consisting of two concatenated binary Graph Neural Network (GNNs) classifiers with the aim of detecting and quantifying dynamic clustering of particles. As the algorithm only needs simulated data to train the GNNs, it is parameter-independent.
View Article and Find Full Text PDFLight-mediated reactions have emerged as an indispensable tool in organic synthesis and drug discovery, enabling novel transformations and providing access to previously unexplored chemical space. Despite their widespread application in both academic and industrial research, the utilization of light as an energy source still encounters challenges regarding reproducibility and data robustness. Herein we present a comprehensive head-to-head comparison of commercially available batch photoreactors, alongside the introduction of the use of batch and flow photoreactors in parallel synthesis.
View Article and Find Full Text PDFIntroduction: CRL 2013, a plant-derived lactic acid bacterium (LAB) with immunomodulatory properties, has emerged as an efficient producer of γ-aminobutyric acid (GABA). Notably, not all LAB possess the ability to produce GABA, highlighting the importance of specific genetic and environmental conditions for GABA synthesis. This study aimed to elucidate the intriguing GABA-producing machinery of L.
View Article and Find Full Text PDFComprehending the potential effects of environmental variability on bivalves aquaculture becomes crucial for its sustainability under climate change scenarios, specially in the Humboldt Current System (HCS) where upwelling intensification leading to frequent hypoxia and acidification is expected. In a year-long study, Pacific oysters (Magallana gigas) were monitored at two depths (1.5m, 6.
View Article and Find Full Text PDFPurpose: Overactivation of the mitogen activated kinase pathway has been associated with rosacea. We hypothesised that inhibitors of this pathway can be repurposed to alleviate rosacea symptoms.
Methods: In order to test this hypothesis, we designed a double-blind, randomised, placebo-controlled phase I clinical trial to assess the safety and tolerability of a first-in-kind topical formulation of a MEK kinase inhibitor, trametinib.
High rates of cannabis use among people with posttraumatic stress disorder (PTSD) have raised questions about the efficacy of evidence-based PTSD treatments for individuals reporting cannabis use, particularly those with co-occurring alcohol or other substance use disorders (SUDs). Using a subset of four randomized clinical trials (RCTs) included in Project Harmony, an individual patient meta-analysis of 36 RCTs (total N = 4046) of treatments for co-occurring PTSD+SUD, we examined differences in trauma-focused (TF) and non-trauma-focused (non-TF) treatment outcomes for individuals who did and did not endorse baseline cannabis use (N = 410; 70% male; 33.2% endorsed cannabis use).
View Article and Find Full Text PDFA large body of research demonstrates positive impacts of the Coping Power Program as a preventive intervention for youth behavioral outcomes, but potential collateral effects for caregivers is less known. The current study examined whether the youth-focused Coping Power Program can have a secondary impact on caregiver self-reported symptoms of depression and in turn result in longer-term impacts on child disruptive behavior problems including aggression, conduct problems and hyperactivity. Data from 360 youth/caregiver pairs across 8 waves of data (grades 4 through 10) were analyzed.
View Article and Find Full Text PDFSeveral epidemiological, clinical and experimental studies in recent decades have shown the relationship between exposure to stressors during development and health outcomes later in life. The characterization of these susceptible phases, such as preconception, gestation, lactation and adolescence, and the understanding of factors that influence the risk of an adult individual for developing obesity, metabolic and cardiovascular diseases, is the focus of the DOHaD (Developmental Origins of Health and Disease) research line. In this sense, advancements in molecular biology techniques have contributed significantly to the understanding of the mechanisms underlying the observed phenotypes, their morphological and physiological alterations, having as a main driving factor the epigenetic modifications and their consequent modulation of gene expression.
View Article and Find Full Text PDFWe present a case of a 41-year-old male amateur soccer player with no comorbidities, who experienced a rerupture of the Achilles tendon 5 years after his initial end-to-end plasty. To address this, we opted for a full-thickness reconstruction using a graft under the Clearant Process of the Achilles tendon. As an innovative approach, we proposed an alternative fixation technique, employing a Bio Composite Arthrex 9 mm x 35 mm interference screw, placed at the apex of the calcaneus body.
View Article and Find Full Text PDFWe conducted a systematic review and network meta-analyses (NMA) of psychotherapy and pharmacologic treatments for individuals with co-occurring posttraumatic stress disorder (PTSD) and alcohol or other drug use disorder (AOD). A comprehensive search spanning 1995-2019 yielded a pool of 39 studies for systematic review, including 24 randomized controlled trials for the NMA. Study interventions were grouped by target of treatment (PTSD + AOD, PTSD-only, and AOD-only) and approach (psychotherapy or medication).
View Article and Find Full Text PDFThe aim of this study was to evaluate whether high-fat (HF) diet intake during puberty can program obesity as well as generate glucose imbalance and hepatic metabolic dysfunctions in adult life. Male Wistar rats were randomly assigned into two groups: rats fed standard chow (NF) and rats fed a HF from postnatal 30-day-old (PND30) until PND60. Then, both groups were fed a standard chow from PND60 until PND120.
View Article and Find Full Text PDFNutritional disturbances during the early postnatal period can have long-lasting effects on neurodevelopment and may be related to behavioural changes at adulthood. While such neuronal connection disruption can contribute to social and behaviour alterations, the dysregulation of the neuroendocrine pathways involved in nutrient-sensing balance may also cause such impairments, although the underlying mechanisms are still unclear. We aimed to evaluate sex-specific neurodevelopmental and behavioural changes upon postnatal overfeeding and determine the potential underpinning mechanisms at the central nervous system level, with a focus on the interconnection between synaptic and neuroendocrine molecular alterations.
View Article and Find Full Text PDF, the type species of the genus , is widely recognized as the primary starter culture in the dairy industry due to its proteolytic activity, which enables it to growth in milk. In this study, a comprehensive genomic analysis of the proteolytic system was conducted on strains. The analysis included 27 genomes of , with a specific focus on the key enzyme involved in this system, the cell envelope-associated proteinase (CEP).
View Article and Find Full Text PDFBackground: Latina women are less likely to start prenatal care in the first trimester and to attend the recommended amount of prenatal visits compared to their non-Latina white counterparts.
Objectives: This study aimed to assess challenges and facilitators to first-trimester prenatal care (FTPNC) and prenatal care utilization (PNCU) in a Midwestern urban area with a growing immigrant Latino community.
Methods: This study used a mixed-method approach based on the Theoretical Domains Framework.