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Pericytes regulate cerebral blood flow (CBF) and excess amyloid in the brain. Pericyte dysfunction may contribute to the pathology of Alzheimer's disease (AD). Acorus tatarinowii (AT), a Chinese medicine commonly used to treat AD, protects the central nervous system. However, whether AT can regulate pericyte function and ameliorate cognitive dysfunction remains unclear. We employed a novel target recognition assay, quantitative measurement of CBF, hematoxylin and eosin staining, immunofluorescence staining, and Western blot to investigate the role of AT in improving cognitive function in patients with AD. Additionally, we investigated the therapeutic potential of β-Asarone, the primary active compound in AT, for treating AD by modulating pericyte function using transmission electron microscopy, silver staining, electrical impedance, and other methodologies. The results revealed that administration of AT effectively alleviated the cognitive impairments induced by D-galactose in mice, as evidenced by enhanced CBF, improved histological characteristics of damaged brain tissue cells, increased expression of platelet-derived growth factor-β (PDGF-β), decreased Aβ accumulation via enhanced lipoprotein receptor-related protein 1 (LRP1), and reduced beta-site APP-cleaving enzyme 1 (BACE1). β-Asarone treatment mitigated ROS release and BACE1 expression while elevating the cell index in Aβ1-40 injured mouse brain vascular pericytes (MBVP). These findings suggest that AT has the potential to enhance CBF and mitigate pericellular dysfunction, thereby ameliorating Aβ deposition in the brain and improving cognitive impairment in patients with AD. Show less

Growing evidence suggests that psychiatric disorders are characterized by a prolonged inflammatory state, which may influence the efficacy of compounds targeting serotonin. Serotonin is a key signaling molecule in neuroplasticity of the adult hippocampus and involved in antidepressant action. Recent in vitro studies indicate the neurotransmitter may also facilitate the response to inflammation and potentially modulate microglial function towards neuroprotection. Using Show less

Autism spectrum disorder (ASD) arises from complex genetic and environmental influences. Despite its prevalence and being the focus of study for several decades, its causes and their underlying mechanisms are still not fully understood. However, one consistent causal mechanism of interest is epigenetic modification. While some risk factors, such as maternal stress, nutrition, and environmental toxins, have a more established epigenetic connection, early-life stress (ELS) in the postnatal years is less studied but may be just as impactful in terms of phenotypic outcomes. A major intermediary between ELS and ASD is likely the hypothalamic-pituitary-adrenal axis (HPA axis), which has been shown to be epigenetically modified by ELS and whose genes and dysfunction overlap with ASD genes and symptoms. In this narrative review, we synthesize human and animal evidence to examine the relationships between ELS and ASD through epigenetic regulation of a non-exhaustive list of autism candidate genes involved in the HPA axis, including Show less

Traumatic brain injury (TBI) causes cortical dysfunction by increasing oxidative stress, neuroinflammation, apoptosis, and mitochondrial dysregulation, and impairing neurotrophic signaling and neurogenesis. This systematic review aimed to evaluate the effectiveness of exercise training on cortical molecular dysregulation and motor function in post-TBI. Following PRISMA 2020 guidelines, PubMed, EMBASE, and Web of Science were searched up to August 2025. Of 1173 records, 35 studies involving exercise training in post-TBI animal models were included. Exercise training protocols included voluntary wheel running, treadmill running, and swimming, with durations ranging from 7 to 63 days. Study quality was assessed using the CAMARADES checklist. Exercise training increased cortical glutathione and Na Show less

Insulin resistance develops when skeletal muscle (SM), adipose tissue (AT), and the liver fail to respond adequately to insulin, a dysfunction closely intertwined with chronic low-grade inflammation. This combination leads to compensatory hyperinsulinemia, dysglycemia, and metabolic stress, driving major disorders such as type 2 diabetes, metabolic syndrome, metabolic dysfunction-associated steatotic liver disease (MASLD), and cardiovascular disease. Both adipokines and myokines are central modulators of this metabolic-inflammatory axis. In obesity, diabetes, MASLD, and thyroid dysfunction, alterations in myokines such as myostatin, irisin, fibroblast growth factor 21 (FGF-21), apelin, brain-derived neurotrophic factor (BDNF), interleukin-6 (IL-6), and interleukin-15 (IL-15) influence glucose uptake, lipid oxidation, mitochondrial function, and systemic inflammation. Exercise-induced myokines exert insulin-sensitizing and anti-inflammatory effects, whereas myostatin and tumor necrosis factor-alpha (TNF-α) promote metabolic impairment. These pathways reveal extensive crosstalk between SM and key metabolic organs-including the liver, pancreas, AT, intestine, heart, and thyroid gland. In metabolic disease, inflammation-driven changes in deiodinase activity and triiodothyronine (T3) availability further link muscle dysfunction with thyroid imbalance. The aim of this narrative review was to elucidate the complex interplay between myokines, adipokines, inflammation, and insulin resistance, and to clarify their clinical relevance in metabolic and thyroid disorders. Given this integrative role of SM, sarcopenia should be recognized as a clinical marker of metabolic or thyroid dysregulation, and preserving muscle mass through structured physical activity should be a core therapeutic target. Show less

Major depressive disorder is increasingly recognized as a metabolic-immune disorder in which chronic inflammation diverts tryptophan (Trp) metabolism toward the kynurenine pathway (KP), reducing serotonin synthesis and producing neurotoxic metabolites such as quinolinic acid (QA). Elevated kynurenine (KYN)/Trp ratios and an altered QA/kynurenic acid (KYNA) balance have been consistently reported in depressed individuals, implicating the KP as a key therapeutic target. Exercise provides a unique, translationally relevant intervention: unlike pharmacological agents acting directly on neurotransmission, contracting skeletal muscle acts as a "kynurenine sink" by inducing kynurenine aminotransferases that convert circulating KYN into neuroprotective KYNA, thereby reducing brain KYN uptake and mitigating excitotoxicity. Clinical studies and meta-analyses confirm that aerobic, resistance, and high-intensity training produce antidepressant effects comparable to pharmacotherapy, while also improving cognition, fatigue tolerance, and cardiometabolic function. Beyond KP remodeling, exercise-induced myokines (irisin, IL-6, BDNF, apelin, FGF21) and adipokines (adiponectin, leptin modulators) coordinate systemic anti-inflammatory and neurotrophic adaptations that enhance resilience and brain plasticity. Furthermore, pharmacological "exercise mimetics" and metabolic modulators, such as PPAR agonists, AMPK activators, NAD Show less

Since there is currently no cure for Parkinson's disease, pharmacobiotic approaches based on gut microbiota-capable of producing pharmacologically active compounds-are under development. In this study, we propose LfU21, derived from the strain Show less

The immunoregulatory effects of probiotics have been widely studied, particularly in maintaining immune balance. Conventional in vitro functional screening of probiotics relies on fresh donor-derived primary immune cells, which often exhibit significant inter-individual and temporal variability, limiting reproducibility and interpretation. As an alternative, human-induced pluripotent stem cell (iPSC)-derived dendritic cells were co-cultured with five probiotic strains in the current study to evaluate their immunomodulatory interactions. To assess whether cytokines produced by probiotic-stimulated dendritic cells can influence T cell differentiation, human CD4 Show less

To investigate the protective effects of secoisolarciresinol digucoside (SDG) on trans fatty acid (TFA)-induced brain inflammatory response and oxidative stress in offspring mice, and to explore the roles of brain-derived neurotrophic factor (BDNF) 28 and tropomyosin receptor kinase B (TrkB) in this process. Female C57BL/6 mice were used in the study. First, pregnant C57BL/6 mice were divided into 5 groups, receiving a normal diet, TFA, low-dose SDG, medium-dose SDG, and high-dose SDG, respectively. After birth, the offspring of the normal diet and TFA groups were subdivided into 2 groups, the normal diet during pregnancy group and the TFA during pregnancy group. The offspring of the low, medium, and high-dose SDG during pregnancy groups were subdivided into 3 groups of low, medium, and high-dose SDG. As a result, the offspring were divided into 13 groups during the lactation period. Only the mother mice were exposed to TFA or SDG intervention. The growth status of the offspring was monitored. After 21 days of lactation, the offspring were sacrificed and the relevant indicators, including pathological changes in the hippocampal region of the brain, levels of tumor necrosis factor α (TNF-α) and interferon γ (IFN-γ), antioxidant levels, and BDNF and TrkB mRNA and protein expression levels, were measured. Maternal TFA exposure and SDG intervention did not result in significant differences in the weight, brain weight, and brain weight coefficient of offspring ( Maternal exposure to a TFA-enriched environment during pregnancy and lactation can induce varying degrees of structural and functional impairment in the brains of offspring and alter the expression levels of BDNF and TrkB proteins in the offspring brain. SDG intervention during TFA exposure exerts protective effects against brain injury in offspring mice, potentially by regulating BDNF and TrkB protein expression to appropriate levels, reactivating BDNF-TrkB downstream signaling pathways, and alleviating inflammatory and oxidative damage. Show less

<b>Introduction:</b> Colonic diverticular disease (diverticulosis) is a currently worldwide increasing gastrointestinal disorder with a particularly high prevalence in Western countries. The operative treatment of acute diverticulitis could be executed through open or laparoscopic techniques. A non-resectional procedure, namely laparoscopic peritoneal lavage (LPL) and drainage, has also been adopted as a less invasive treatment strategy to treat patients with diverticular perforation and purulent peritonitis.<b>Aim:</b> The present work was conducted to pool the currently available evidence regarding the safety and efficacy of LPL for the treatment of complicated perforated diverticulitis.<b>Methods:</b> The analysis included studies that compared patients who underwent LPL to those who underwent surgical resection. Fifteen articles were eligible for this review after searching the Scopus, PubMed Central, Cochrane Library, and Google Scholar databases.<b>Results:</b> The meta-analysis demonstrated that operative time and blood loss were significantly lower in the LPL group (p<0.001). The rates of overall morbidity and reoperation were comparable in the two groups (p = 0.57 and 0.74, respectively). There were significantly lower rates of cardiovascular (p < 0.001) and respiratory complications (p = 0.01), incisional/parastomal hernia formation (p = 0.02), ICU admission (p < 0.001), length of hospital stay (p < 0.001), permanent stoma formation (p < 0.001), and mortality (p < 0.001), and higher rates of sepsis (p = 0.03), intra-abdominal abscess formation (p < 0.001), and postoperative recurrence (p < 0.001) in the LPL group.<b>Conclusions:</b> Compared to the colon resection procedures for the treatment of complicated diverticulitis, laparoscopic peritoneal lavage had comparable overall morbidity and reoperation rates and lower rates of permanent stoma formation and mortality. Still, there is concern regarding the recurrence and intra-abdominal abscess formation. Show less

In recent years, special attention has been paid to the role of endotoxemia in the pathogenesis of chronic inflammatory processes and vascular complications of type 1 diabetes mellitus (DM1) - increased levels of circulating bacterial lipopolysaccharide (LPS). Endotoxemia occurs due to increased permeability of the intestinal barrier ("leaky gut syndrome") and/or decreased activity of its elimination systems. Correction of endotoxemia is a promising direction in the complex therapy of DM1. Traditional approaches include strict glycemic control and the use of certain pharmacological agents, however, the search for effective non-pharmacological methods, such as the use of natural mineral waters, remains relevant. Despite the theoretical background, data on the effect of a course of mineral water intake on markers of endotoxemia and systemic inflammation in patients with DM1 are extremely limited. to evaluate the effect of mineral waters on the state of LPS-binding systems, the level of circulating lipopolysaccharide and markers of inflammation in patients with type 1 diabetes mellitus. The study included 53 patients with a verified diagnosis of type 1 diabetes mellitus. The intervention group ( In patients of group 1, after the use of mineral waters, a significant decrease in circulating LPS ( The study demonstrates that a 30-day course of taking "Krymskaya" mineral water in addition to standard insulin therapy in patients with type 1 diabetes mellitus leads to a statistically significant decrease in the level of circulating lipopolysaccharide (LPS), a key trigger of endotoxemia and chronic inflammation. The results obtained justify the expediency of further studying the use of mineral waters, in particular bicarbonate-chloride-sodium, as a component of complex non-pharmacological therapy aimed at correcting endotoxemia and improving the metabolic profile in patients with type 1 diabetes mellitus. Show less

Apolipoprotein E (ApoE) and monocyte chemoattractant protein-1 (MCP-1) are inflammatory markers associated with premature atherosclerosis, which leads to increased cardiovascular disease risk among people with HIV (PWH). We aimed to evaluate the association between the plasma levels of these inflammatory markers and ischemic stroke in young PWH. We conducted a prospective case-control study at the University Teaching Hospital in Lusaka, Zambia, between March 2022 and October 2024, comparing young PWH with non-cardioembolic ischemic stroke (cases) to age- and sex-matched PWH without a history of stroke (controls). Standardized data collection instruments were used to collect information on other known risk factors for stroke, including demographic, clinical, laboratory, and imaging parameters. ELISA was done to measure ApoE and MCP-1 levels in the plasma of individuals in both the case and control groups. We analyzed results for 50 cases and 50 controls. Compared to controls, cases were more likely to have (1) traditional stroke risk factors such as hypertension (42 vs. 2%, The results suggest that lower plasma ApoE levels are independently associated with non-cardioembolic ischemic stroke in young PWH. Additional studies with larger sample sizes are needed to further explore the contribution of these inflammatory markers in young-onset HIV-associated stroke. Show less

Given that lipoprotein lipase (LPL) activity assays are not standardized for clinical use, we aimed to define reference values applicable to our clinical setting and identify a cut-off point to help distinguish Familial Chylomicronemia Syndrome from Multifactorial Chylomicronemia Syndrome, particularly in patients with inconclusive genetic findings. We evaluated 28 patients with a history of TG levels above 880 mg/dL (10 mmol/L), and assessed their likelihood of FCS using the Moulin score. LPL activity was measured in post-heparin plasma using a radiometric assay. Thirty normotriglyceridemic controls were used to define reference values. Genetic testing for FCS canonical genes and lipid profile was performed in all sHTG patients. The reference value for LPL activity was 33.3 (18.7-70.3) mIU, with a cut-off of 8.42 mIU (25 % of the median of NTG) to distinguish FCS from MCS. Eighteen patients without genetic variants in canonical genes, a Moulin score <9 and LPL activity >25 % of NTG, were classified as MCS. Five genetic diagnosed FCS patients, with a Moulin score>10 presented LPL activity <25 % of NTG. Four patients with inconclusive genetic results and a Moulin score>10 were classified as FCS according to LPL activity. LPL activity in patients with sHTG could be useful for differentiating FCS and MCS, particularly in patients with ambiguous or negative genetic findings, highlighting the need for specialized laboratory support in diagnostics. Show less

An 88-year-old man was referred with peripheral edema, pleural effusion and nephrotic syndrome that had developed 3 months prior. Based on a kidney biopsy, the majority of glomeruli exhibited capillary wall thickening and the slight area of glomeruli exhibited spike formations and bubbly appearances. Fluorescent immunostaining showed global deposition of neural epidermal growth factor-like 1 (NELL-1), immunoglobulin (Ig) G1 and complement (C) 3c within the glomerular capillary wall. Electron microscopy showed the presence of unique subepithelial electron-dense deposits distributed in a ribbon-like manner along more than 75% of glomerular capillary walls. Fluorescent immunostaining showed no positivity for other recently identified antigens associated with membranous nephropathy, including M-type phospholipase A2 receptor (PLA2R), thrombospondin type 1 domain-containing 7A (THSD7A), and exostosin 1 (EXT1). A comprehensive medical examination for malignant diseases yielded negative results, and there was no discernible change in κ/λ staining. Additionally, serum complement levels were within the normal range. The patient was therefore diagnosed with NELL-1-positive membranous nephropathy and has been refractory to the treatment with prednisolone, cyclosporine (CyA) and rituximab for 10 months. According to previous reports, segmental or incomplete IgG capillary loop staining have been observed in 93.4% of cases of NELL-1-positive membranous nephropathy. Diffuse and global ribbon-like deposits, as observed in this case, are exceedingly rare. Show less

Trazodone, an antidepressant, may play a potential role in enhancing long-term memory by combining anxious behavior deficits induced by scopolamine. The current study proposes the potential novel mechanistic insights between oxidative stress and memory biomarkers, including BNDF and CREB pathways, to modulate the pathogenesis of AD-like symptoms. Behavioral deficits were studied in terms of biochemical determination of lipid peroxidation and acetylcholinesterase activities. In addition, the study looked at the immunohistochemistry of BDNF and CREB against scopolamine-induced AD-like symptoms. Moreover, histopathological alterations were also performed against an AD-like model. Aβ The present study findings showed that administration of TRAZ considerably improved cognitive impairments as validated by NOR and display of anti-anxiety behavior, as verified by EPM. In addition, biochemical findings confirmed that TRAZ lowered oxidative stress through LPO, reduced Aβ deposition, and decreased the AChE. Furthermore, there was a notable upregulation of BDNF and CREB signaling expression, as confirmed by the IHC. Overall, the study findings confirmed that TRAZ could be useful in mitigating the negative effects of scopolamine-induced cognitive impairment and lowering oxidative stress by enhancing memory indicators. Show less

ASD is a neurodevelopmental disorder with specific core symptoms. Physical activity has been demonstrated to positively influence the pathological mechanisms underlying autism and to alleviate associated symptoms. A comprehensive synthesis was conducted by reviewing and integrating relevant literature. Literature review revealed that the mechanism of physical activity intervention in autism primarily involves modulation through neuronal factors, glial cells, and gut microbiota. Neuronal factors include brain-derived neurotrophic factor, axonal protein families, and neurotransmitters. Additionally, physical activity helps alleviate stereotypical behaviors and internal anxiety in individuals with ASD, reduce obesity and cardiovascular diseases in some patients, and enhance social communication skills. Show less

Patients with liver cirrhosis may show minimal hepatic encephalopathy (MHE) triggered by a shift in peripheral inflammation. A main mechanism by which peripheral alterations are transmitted to the brain is the infiltration of extracellular vesicles (EV). Hyperammonemic rats are a model of MHE that reproduces cognitive impairment. Injection of EV from plasma or peripheral blood mononuclear cells (PBMC) of hyperammonemic rats to normal rats induces neuroinflammation, alterations in neurotransmission, and cognitive impairment. PBMC contain different cell types. The aims were 1) to identify which cell type produces the pathological EV in hyperammonemic rats; 2) to identify the mechanisms by which hyperammonemia increases EV release from monocytes and induces the formation of pathological EV; and 3) to analyze the role of TNFα and PKA in these mechanisms. EV were isolated from primary cultures of CD4 In hyperammonemic rats, monocytes but not CD4 These data unveil that monocytes produce the pathological EV in hyperammonemia and the underlying mechanisms and provide the bases for new treatments to improve cognitive and motor function in hyperammonemia and MHE. Show less

This study aimed to investigate the therapeutic effects of minocycline on neuropathic pain by examining its regulatory influence on hippocampal proinflammatory cytokines and brain-derived neurotrophic factor (BDNF) levels, given the established involvement of neuroinflammation and BDNF dysregulation in the pathogenesis of neuropathic pain and associated neurological dysfunctions. This study used a rat model of neuropathic pain induced by L5 spinal nerve transection (L5-SNT). Forty-eight male Sprague-Dawley rats were divided into four groups: naive, sham-operated, model + saline, and model + minocycline. Minocycline was administered intraperitoneally at 40 mg/kg daily. Mechanical allodynia was assessed using the von Frey test, while real-time reverse transcription and ELISA were employed to quantify hippocampal expression of tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), IL-1β, and BDNF at various time points postsurgery. L5-SNT induced significant mechanical allodynia in the model + saline group, which was significantly attenuated by minocycline treatment in the model + minocycline group on days 3, 7, and 11 postsurgery (P < 0.05). Minocycline significantly reduced TNF-α, IL-6, and BDNF levels in the hippocampus, particularly on day 7 post-SNT (P < 0.05); however, minocycline did not significantly affect IL-1β levels. These findings suggest that minocycline's analgesic effects may be mediated through the downregulation of key proinflammatory cytokines and BDNF in the hippocampus. Minocycline administration significantly mitigates mechanical allodynia and modulates hippocampal neuroinflammatory markers in a rat model of neuropathic pain. These results highlight minocycline's potential as a therapeutic option for neuropathic pain, particularly in targeting neuroinflammation within the hippocampus. Show less

The Fibroblast Growth Factor Receptor 1 ( The malformation phenotype of HRTFDS has been reviewed in 26 previously reported patients in terms of single congenital defects, mutational spectrum, impacted protein domains and inheritance. Molecular basis, clinical management, main differential diagnoses and genetic counseling were also illustrated. SHFM was identified in every patient. The other main associated features included craniofacial defects, skeletal malformation identified at radiography, genitourinary anomalies, HPE and cardiovascular disorders. This study extensively recapitulates the malformation phenotype associated with HRTFDS and the underlying molecular perturbations. A multidisciplinary clinical approach is fundamental, in which genetic counseling can have an important role. However, our results are partial and refer to a restricted number of patients, pointing out the necessity of other descriptions and similar research. Additional studies will expand clinical and molecular knowledge as well as further clarify the biological mechanisms. Show less

The clinical application of cyclosporine A (CsA) is limited due to nephrotoxicity. Lipid metabolism disorders play important roles in renal injury, but their role in CsA nephrotoxicity is not yet clear. Huangqi (Astragalus mongholicus Bunge) and Danshen (Salvia miltiorrhiza Bunge) (HD) play roles in ameliorating the nephrotoxicity of CsA, but their mechanisms still need to be fully clarified. This study innovatively aimed to analyse the coexpression of renal proteins and serum metabolites for the identification of key pathways and targets. This study provides novel insight into the mechanism by which HD ameliorates CsA-induced nephrotoxicity. We utilized HD to intervene in both in vivo and in vitro nephrotoxicity models induced by CsA. For the in vivo experiments, we constructed a coexpression network of renal proteins and serum metabolites, which was used to screen for key pathways. To validate these findings, we knocked down key proteins in vivo. For the in vitro studies, we employed MTT, Transwell, flow cytometry, and immunofluorescence assays to monitor the epithelial-mesenchymal transition (EMT) of HK-2 cells. Additionally, we used electron microscopy and Seahorse assays to examine the effects of HD on mitochondrial structure and function. Furthermore, we overexpressed Ppara to further confirm the mechanism by which HD improves renal function. HD can improve renal pathological damage and function; regulate blood lipids, inflammation and oxidative stress indicators; and reduce apoptosis in renal tissues. Joint protein and metabolomics analyses revealed that two lipid metabolism-related pathways (the PPAR signalling pathway and linoleic acid metabolism pathway) were coenriched, involving six differential proteins (Cyp2e1, Cyp4a10, Gk, Lpl, Ppara, and Pck1) and two differentially abundant metabolites (alpha-Dimorphecolic acid and 12,13-EpOME). Western blot was used to verify differentially expressed proteins. HD improved mitochondrial damage and lipid accumulation, as demonstrated by transmission electron microscopy (TEM) analysis and Oil Red O staining. Knockdown of the key protein Ppara affected the expression of ACOX1 and exacerbated RF. In vitro verification demonstrated that HD significantly inhibited CsA-induced EMT in HK-2 cells and improved mitochondrial structure and function. Ppara overexpression promoted HD-mediated regulation of mitochondrial function, reduced apoptosis, and improved HK-2 RF. HD can ameliorate CsA nephrotoxicity through renal protein-serum metabolism coexpression, the PPAR signalling pathway, and linoleic acid metabolism. HD-induced upregulation of Ppara to regulate lipid metabolism, improve mitochondrial function and reduce apoptosis are important mechanisms. The Ppara/ACOX1/TGF-β1 axis may play an important role in this process. These findings offer potential targets for the future development of therapeutic strategies and novel drugs. Show less

Neurotrophin signaling through NGF/TrkA and BDNF/TrkB is increasingly recognized as a driver of osteosarcoma (OS) progression and an organizer of its immune milieu, yet clinical translation has lagged amid intratumoral heterogeneity and a myeloid-skewed, vasculature-aberrant tumor microenvironment (TME). Features that blunt immune competence include dominant tumor-associated macrophage programs, sparse and dysfunctional effector T cells, endothelial remodeling that restricts lymphocyte entry, and neuron-immune circuits that reinforce suppression. Within this context, NGF/TrkA promotes matrix remodeling, monocyte ingress, and macrophage polarization, while BDNF/TrkB modulates dendritic-cell maturation, supports survival and angiogenesis, and may condition T-cell priming-together positioning neurotrophins as coordinators of tumor persistence and immune exclusion. This review surveys these mechanisms and maps them to therapeutic strategies: kinase-level blockade with approved TRK inhibitors in NTRK fusion-positive disease; exploratory pathway inhibition in fusion-negative OS; ligand-directed approaches; and rational combinations with immunotherapy and vascular/stromal modulators. We highlight biomarker frameworks (receptor-ligand activity scores, phospho-Trk immunohistochemistry, NGF-MMP-2 readouts) and safety considerations that should structure early-phase trials. Clinical and preclinical signals collectively support testing neurotrophin-targeted strategies to recalibrate myeloid composition, enhance antigen presentation, and restore T-cell access to tumor beds. The purpose of this review is to synthesize current evidence and propose a translational roadmap for targeting NGF/TrkA and BDNF/TrkB to remodel antitumor immunity in osteosarcoma. Show less

To systematically evaluate the causal effects of lipoproteins on ischemic stroke (IS) through a systematic review and meta-analysis of Mendelian randomization (MR) studies. A comprehensive literature search was conducted in PubMed, Embase, Cochrane Library, and Web of Science to identify MR studies investigating the relationship between lipoproteins and IS, covering all publications up to November 2024. Relevant data were extracted, followed by a quality assessment. Meta-analyses were performed using RevMan software, with evaluations of heterogeneity and publication bias. A total of 442 studies were evaluated, and 10 were included. Our meta-analysis showed a significant positive correlation between LDL and IS (OR 1.09, 95% CI 1.07-1.12; This meta-analysis provides evidence for a causal relationship between various lipoproteins and ischemic stroke. Most non-HDL lipoproteins (LDL, VLDL, apoB) are associated with an increased risk of IS, while HDL and apoA1 appear to confer a protective effect. The role of Lp(a) in IS remains inconclusive and warrants further investigation. https://www.crd.york.ac.uk/PROSPERO, CRD42024617825. Show less

The aim of this study is to identify psychological wellbeing profiles based on the variables of tolerance, patience, compassion satisfaction, and psychological flexibility within the context of Türkiye sample, and to examine whether these profiles differ across demographic subgroups. The study was conducted with Data were collected using the Patience Scale, Compassion Satisfaction Scale, Tolerance Scale, Psychological Flexibility Scale, and Psychological Well-Being Scale. The construct validity of the scales was tested through confirmatory factor analysis (CFA), and the fit indices were found to be at acceptable levels. Internal consistency was confirmed using Cronbach's alpha coefficients. Latent profile analysis (LPA) was used to identify distinct psychological profiles. The relationship between participant profiles and socio-demographic variables was examined using the chi-square test. Considering parsimony and theoretical interpretability, a three-cluster solution was selected as the final model. The profiles corresponded to high, moderate, and low levels across all indicators and were labeled as "High," "Moderate," and "Low Psychological Well-Being and Psychological Resources." Correlations among the variables were generally found to be moderately positive. After considering demographic variables, it was found that profiles with higher psychological wellbeing and psychological resources were associated with being female, married, and having a high level of education. Overall, the findings suggest that psychological wellbeing in Türkiye sample can be better understood through heterogeneous subgroups and provide insights for the design of culturally sensitive interventions and programs. Show less

Prior research has consistently demonstrated that higher levels of digital health literacy contribute positively to improved mental health outcomes and overall quality of life among patients. Nevertheless, the interplay between digital health literacy and the experience of perceived stigma-particularly among burn patients-remains underexplored, and the potential heterogeneity within this relationship has not been adequately addressed. This cross-sectional study, conducted from June to July 2025, recruited 534 burn patients (mean age 31.05 ± 9.52 years; 61.0% male) from three tertiary hospitals in Sichuan Province, China. Participants completed validated scales assessing digital health literacy, social support, appearance anxiety, perceived stigma, and demographics. Data were analyzed using Pearson correlations, latent profile analysis (LPA) with fit indices, univariate analyses (chi-square tests and Digital health literacy was negatively correlated with perceived stigma ( This study confirms heterogeneity in digital health literacy and perceived stigma among burn patients, with social support and appearance anxiety as key influencers. Findings support targeted interventions to enhance digital health literacy and reduce perceived stigma, advancing precision psychological care for burn survivors. Show less

Bladder cancer continues to represent a considerable global health burden, characterized by increasing incidence and mortality rates. Despite its prevalence as one of the most common urological malignancies, diagnosis remains challenging due to the scarcity of dependable, non-invasive biomarkers. Consequently, the imperative to identify novel biomarkers for effective diagnosis becomes evident. This study included 101 hospital patients, whose were stratified according to biopsy-confirmed histopathological diagnosis into the bladder cancer group (n=69) and the non-cancer group (n=32). Serum angiopoietin-like 4 (ANGPTL4) concentrations were quantified using an enzyme-linked immunosorbent assay (ELISA). Significantly lower serum ANGPTL4 levels (approximately 28% lower) were observed in the bladder cancer cohort compared to the non-cancer group (p=0.043). The optimal cut-off value was 16.95 ng/ml, yielding a sensitivity of 74% and a specificity of 53%. The Youden Index was established at 0.2704. The presented findings indicate that ANGPTL4 poorly differentiates patients with bladder cancer from non-cancer patients. Show less

Mild cognitive impairment (MCI) is a cognitive decline syndrome in the elderly, often a precursor to dementia. It is a heterogeneous condition that can signal degenerative disorders like Alzheimer's or non-degenerative conditions such as vascular issues, depression, or poorly managed diabetes. Early detection of MCI is crucial for timely intervention, and differentiating its phenotypes helps in understanding its causes, progression, and treatment. EEG, which records brain electrical activity, consists of rhythmic and arrhythmic components. Examining these inherently overlapping EEG components calls for quantification, ensuring that an appropriate physiological mechanism is attributed to a given neural response. This study explores the interaction between APOE ε4 (APOE4) and cognitive impairment on non-oscillatory EEG activity. We examined aperiodic EEG activity using a parameterized spectral estimation approach in a sample comprising 751, 142, and 279 cognitively normal (CN), non-amnestic (naMCI), and amnestic (aMCI) MCI patients, respectively. The 5-min EEG was recorded using a prefrontal two-channel EEG device in a resting state, eyes closed. Cognitive decline was assessed using the Seoul Neuropsychological Screening Battery (SNSB) and the Mini-Mental State Examination (MMSE). The analyses were performed using various statistical methods, including independent We found interactions between APOE4 and cognitive states in the aperiodic EEG exponent and the spectral power ratio (SPR). Distinct patterns were observed in the exponent, offset, and SPR between APOE4 non-carriers and carriers across the CN, naMCI, and aMCI. Among the APOE4 carriers, the aMCI individuals exhibited heightened aperiodic activity and a reduced SPR than the naMCI. Furthermore, the CN had a lower SPR compared to the naMCI. However, no differences in the aperiodic component and SPR were observed in the APOE4 non-carriers across the cognitive states. The higher aperiodic component and a reduced SPR observed in aMCI relative to naMCI in APOE4 carriers may indicate an interplay between genetic predisposition, neuropathological changes, and cognitive decline. These aperiodic components, combined with APOE4 status, represent promising neurophysiological markers that may help identify individuals at elevated risk for cognitive decline or progression toward AD. Show less