Hyperlipidemia and its associated hepatic steatosis pose significant global health burdens, necessitating novel therapeutic strategies. High-fat diet (HFD)-fed C57BL/6 mice received TAC (2.5, 5.0, 10. Show more
Hyperlipidemia and its associated hepatic steatosis pose significant global health burdens, necessitating novel therapeutic strategies. High-fat diet (HFD)-fed C57BL/6 mice received TAC (2.5, 5.0, 10.0 g/L) or simvastatin for 2 weeks. Metabolic parameters, serum lipid profiles, hepatic function markers, and histopathology were systematically analyzed. Molecular pathways were interrogated through qPCR, Western blot, and pharmacological inhibition of AMPK (Compound C) and PPARα (GW6471). TAC treatment demonstrated significant dose-dependent improvements across multiple parameters. Compared to HFD controls, TAC reduced body weight by 21.3% and liver index by 18.7%, while lowering fasting blood glucose levels by 32.4%. Serum analyses showed substantial reductions in total cholesterol (46.2%), triglycerides (38.5%), and LDL-cholesterol (52.1%), accompanied by a 29.8% increase in HDL-cholesterol. Hepatic function improved markedly, with ALT and AST levels decreasing by 57.3% and 49.6% respectively. Histopathological examination revealed a 68.4% reduction in hepatic lipid accumulation. At the molecular level, TAC treatment resulted in a 2.7-fold increase in AMPK phosphorylation while significantly reducing HMGCR expression by 63.1% and nuclear SREBP-1c levels by 71.5%. Concurrently, TAC upregulated PPARα and LXRα expression by 3.1-fold and 2.4-fold respectively, leading to enhanced expression of lipolytic enzymes LPL and HL by 2.8-fold and 2.1-fold. These beneficial effects were completely abolished by co-treatment with pathway-specific inhibitors. TAC ameliorates hyperlipidemia and hepatic steatosis through dual modulation of AMPK/SREBP-1c-mediated lipid synthesis and PPARα/LXRα-driven lipolysis, presenting a multifaceted therapeutic approach for metabolic disorders. Show less
Rotator cuff tear is the most common tendon injury. Currently, arthroscopic rotator cuff repair (ARCR) is the primary method for diagnosing and treating rotator cuff tear. One of the major complicatio Show more
Rotator cuff tear is the most common tendon injury. Currently, arthroscopic rotator cuff repair (ARCR) is the primary method for diagnosing and treating rotator cuff tear. One of the major complications following ARCR is retear. This study aims to evaluate the correlation between systemic lipid metabolism and retear occurrence after ARCR through a retrospective analysis of postoperative patients. This retrospective study reviewed consecutive patients of a single surgeon who underwent ARCR from January 2021 to January 2022. Eligibility for inclusion required complete sequential follow-up data, encompassing preoperative laboratory tests and a series of postoperative magnetic resonance imaging (MRI) evaluations at 1, 2, 3, and 6 months. Exclusion criteria included patients with incomplete laboratory tests, a history of tumors, prior shoulder surgeries, isolated subscapularis tendon tears, the rotator cuff related muscles are not clearly or completely displayed in MRI, absence of follow-up MRI, or those under treatment with lipid-lowering medications. Logistic regression analysis was employed to identify preoperative factors associated with retear, with statistical significance adjudged at P < .05. From the initial cohort of 400 patients who underwent ARCR during the study period, 202 met both inclusion and exclusion criteria. These patients were subsequently divided into a training group (n = 122) and a test group (n = 80), maintaining a ratio of 6:4. Statistical analysis revealed significant risk factors for post-ARCR retear including high body mass index (>27.1; odds ratio (OR): 5.994, 95% confidential interval (CI): 1.762-13.980; P = .042), subscapularis muscle fatty infiltration of Grades 3 and 4 (OR: 8.509, 95%CI: 3.811-17.702; P = .009), serum apolipoprotein B (ApoB) levels exceeding 1.4 g/L (OR: 9.658, 95%CI: 3.520-21.753; P = .028), and an ApoB/A1 ratio greater than 1.8 (OR: 5.098, 95%CI: 1.787-10.496; P = .016). Conversely, the serum high-density lipoprotein level above 1.2 mmol/L (OR: -3.342, 95%CI: -7.466 to 0.659; P = .039) served as a protective factor. The model incorporating these 5 factors predicted retear with a sensitivity of 78.3% and specificity of 98.0% (area under the curve = 0.924, accuracy = 90.3%). Moreover, a new model comprising 3 lipid metabolism-related factors including high-density lipoprotein, ApoB and the ApoB/A1 ratio showed a sensitivity of 80.5% and specificity of 83.2% (area under the curve = 0.866, accuracy = 85.8%) for predicting retear after ARCR. A predictive model utilizing key systemic lipid metabolism markers including HDL, ApoB, and the ApoB/A1 ratio, demonstrates effective forecasting of retear incidence following ARCR. Show less
Cytoskeletal dynamics, the interplay of actin, microtubules, and septins, is a highly coordinated and tightly regulated process. Defects in the proteins involved can result in a wide range of cellular Show more
Cytoskeletal dynamics, the interplay of actin, microtubules, and septins, is a highly coordinated and tightly regulated process. Defects in the proteins involved can result in a wide range of cellular consequences. Hearing loss is the most common sensory defect and exhibits extraordinary genetic and phenotypic heterogeneity. Currently, there are more than 170 genes casually linked to non-syndromic hearing loss (NSHL), of which more than 60 are associated with autosomal dominant inheritance. Here, we add to this growing number by implicating Show less
Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by amyloid-β (Aβ) accumulation, tau hyperphosphorylation, synaptic dysfunction, and chronic neuroinflammation. Curren Show more
Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by amyloid-β (Aβ) accumulation, tau hyperphosphorylation, synaptic dysfunction, and chronic neuroinflammation. Current single-target interventions fail to halt disease progression, highlighting the need for multi-target strategies. This study investigates the therapeutic potential and mechanisms of ZuoGui Pill (ZGP), a traditional Chinese medicine formula, in a transgenic AD mouse model. 3xTg-AD mice were treated with ZGP for 60 days. Behavioral performance was assessed using the Morris water maze, novel object recognition, and open field test. Aβ deposition, tau phosphorylation, and synaptic integrity were evaluated via immunohistochemistry, Western blotting, RT-qPCR, and Golgi staining. Neuroinflammation and RAGE/NF-κB signaling were analyzed by ELISA and protein expression profiling. Statistical analyses included ANOVA with post hoc Tukey or Bonferroni tests following Shapiro-Wilk and Bartlett's validation. ZGP significantly improved cognitive performance, reduced hippocampal Aβ deposition and BACE1 expression, and suppressed tau phosphorylation at multiple pathological sites (T205, S396, S404). Synaptic markers (Syn, PSD95) were restored, accompanied by increased dendritic spine density. ZGP also reduced hippocampal IL-1β, IL-6, and TNF-α levels and inhibited the RAGE/p-NF-κB pathway. ZGP exerts multi-target neuroprotective effects in 3xTg-AD mice by modulating Aβ and tau pathologies, preserving synaptic structure, and attenuating RAGE-mediated neuroinflammation. These findings support ZGP as a promising integrative therapeutic strategy for AD. Show less
Elevated serum total cholesterol levels, very low-density lipoprotein cholesterol, low-density lipoprotein cholesterol, triglycerides, or a decreased serum high-density lipoprotein cholesterol concent Show more
Elevated serum total cholesterol levels, very low-density lipoprotein cholesterol, low-density lipoprotein cholesterol, triglycerides, or a decreased serum high-density lipoprotein cholesterol concentration characterize dyslipidemia. Antisense Oligonucleotide therapy in dyslipidemia targets apolipoprotein B (ApoB), an essential component of low-density lipoprotein (LDL) associated with atherosclerosis development. This review aims to critically evaluate the efficacy and safety of this group of medications in mitigating dyslipidemia in at-risk individuals and its potential role in advancing personalized medicine in the management of dyslipidemias. A detailed search was conducted from multiple databases adhering to the PRISMA guidelines. Clinical trials and randomized controlled trials on antisense oligonucleotides for management of dyslipidemias were included, excluding non-English studies, case reports and all forms of reviews. Data was screened, with duplicates removed, and key findings were synthesized using a narrative approach. The potential of antisense oligonucleotides (ASOs) to treat dyslipidemia and other disorders has attracted much interest. Several studies and clinical trials have been conducted on the safety and tolerability of ASOs for dyslipidemia. Although statins are the mainstay management of hypercholesterolemia, there is evidence from clinical trials that ASOs can even be more effective with little to no side effects. Novel therapeutic approaches such as antisense oligonucleotides (ASOs) offer tailored therapeutic alternatives. ASOs such as Mipomersen and Volanesorsen provide additional treatment options for patients with inherited lipid abnormalities by lowering certain atherogenic lipoproteins such as apo B and ApoC-III, respectively. Show less
Spatial representation is a core element of spatial cognition in orienteering, but the visual-spatial neural modulation mechanisms underlying spatial representations with differently oriented maps hav Show more
Spatial representation is a core element of spatial cognition in orienteering, but the visual-spatial neural modulation mechanisms underlying spatial representations with differently oriented maps have not yet been systematically elucidated. This study recruited 67 orienteering athletes as participants and employed a single-factor (map orientation: normal vs. rotated) between-subjects experimental design. Eye-tracking and functional near-infrared spectroscopy (fNIRS) techniques were used simultaneously to collect behavioral, eye movement, and brain activity data, investigating the effects of map orientation on visual attention and brain activity characteristics during terrain symbol representation processing in orienteering athletes. The results revealed that compared to the normal orientation, the rotated orientation led to significantly decreased task accuracy, significantly prolonged reaction times, and significantly increased saccade amplitude and pupil diameter. Brain activation analysis showed that the rotated orientation elicited significantly higher activation levels in the right dorsolateral prefrontal cortex (R-DLPFC), bilateral parietal lobe cortex (L-PL, R-PL), right temporal lobe (R-TL), and visual cortex (VC) compared to the normal orientation, along with enhanced functional connectivity. Correlation analysis revealed that under normal map orientation, accuracy was positively correlated with both saccade amplitude and pupil diameter; accuracy was positively correlated with activation in the R-DLPFC; saccade amplitude was positively correlated with activation in the R-DLPFC and R-PL; and pupil diameter was positively correlated with activation in the R-DLPFC. Under rotated map orientation, accuracy was positively correlated with saccade amplitude and pupil diameter, and pupil diameter was positively correlated with activation in both the L-PL and R-PL. The results indicate that map orientation significantly influences the visual search patterns and neural activity characteristics of orienteering athletes, impacting task performance through the coupling mode of visual-neural activity. Show less
Chronic exposure to second-hand smoke (SHS) contributes to the development of health issues, including cancer and cardiovascular diseases. Molecular mechanisms underlying SHS-related diseases remain p Show more
Chronic exposure to second-hand smoke (SHS) contributes to the development of health issues, including cancer and cardiovascular diseases. Molecular mechanisms underlying SHS-related diseases remain poorly understood, highlighting the need for reliable risk assessment biomarkers. Herein, we demonstrate that the plasma proteome of individuals exposed to SHS undergoes significant modulation. Butyrylcholinesterase (BChE) and Vitamin D-binding protein (GC) that are involved in the physiological response to circulating toxic substances, as well as key mediators of systemic inflammation, including Complement C1r subcomponent (C1R), Complement C1q subcomponent subunit C (C1QC), Histidine-rich glycoprotein (HRG), and Vitamin K-dependent protein S (PROS1), were found to be significantly modulated in SHS-exposed individuals. Moreover, strong indicators of a pro-atherothrombotic response such Apolipoprotein A-IV (APOA4) and Alpha-2-antiplasmin (SERPINF2), were also differentially expressed. These findings provide novel insights into the biological pathways linking SHS-exposure to cardiovascular risks, and suggest a panel of candidate proteins with potential utility as SHS-risk assessment biomarkers. Show less
Persistent monocyte activation and altered cytokine responses are reported in PWH despite ART. How prior HIV-1 infection status and timing of ART initiation relate to monocyte pattern-recognition rece Show more
Persistent monocyte activation and altered cytokine responses are reported in PWH despite ART. How prior HIV-1 infection status and timing of ART initiation relate to monocyte pattern-recognition receptor crosstalk between TLR8 and RLRs remains uncertain. We conducted a comparative cohort study in adult males enrolled from two Dutch HIV-cohorts. Participants included HIV-negative participants, PWH who initiated ART during chronic HIV infection, and PWH who initiated ART during acute HIV infection, with sampling at 24 and 156 weeks after ART initiation for the acute group. PBMCs were stimulated with an RLR agonist, a TLR8 agonist, or both. Monocyte surface markers were assessed by flow cytometry and pro-inflammatory cytokines were analysed with qPCR and ELISA. Across groups, RLR stimulation induced IL-12p70 and IL-27, TLR8 stimulation induced IL-6 and IL-12p70 and combined TLR8 + RLR co-stimulation synergistically increased IL-12p70 and IL-27 while restricting IL-6. Compared with controls, CHI showed reduced IL-12p70 and IL-27 and higher IL-6. In AHI at 24 weeks, cytokine patterns and co-stimulation effects resembled HIV-negative participants; by 156 weeks, responses were attenuated and approximated CHI. In this male cohort, TLR8-RLR crosstalk was preserved early after ART initiation during acute infection but diminished over time, approaching profiles observed in chronically treated infection. These observations emphasise a potential early window after ART initiation for interventions aiming to preserve monocyte function and motivate studies to characterise underlying mechanisms. Funding for this study was obtained through a ZonMW/Aidsfonds grant NL4Cure: Bridging shock and kill strategies (446002508). Show less
This study employs latent profile analysis (LPA) to identify distinct profiles of positive youth development (PYD) based on the 5C model (connection, competence, confidence, character, and caring). Wh Show more
This study employs latent profile analysis (LPA) to identify distinct profiles of positive youth development (PYD) based on the 5C model (connection, competence, confidence, character, and caring). While extensive research has established associations between PYD indicators and adolescent mental health, well-being, and behavioral outcomes, a person-centered approach allows for a deeper exploration of how different patterns of PYD characteristics are related to these distal outcomes. Unlike previous studies, this research uses 15 PYD indicators, capturing all subdimensions of each of the four Cs, with caring treated as a unidimensional construct. The study was conducted on a national cross-sectional sample of 3,559 first-year high school students (aged 15.1 years). Latent profiles were identified via maximum likelihood estimation, and model fit was evaluated through multiple fit indices. The BCH method was used to assess profile associations with distal outcomes. Six distinct profiles were identified along with their relationships with distal outcomes (Vulnerable Youth: Distressed and Risk Behaving, Caring but Struggling: Distressed but Reserved, Balanced Achievers: Resilient Contributors, Self-Centred Underachievers: Risk Behaving, Confident but Detached: High-Performing Rebels, and Thriving Stars: Thriving and Contributing). The results highlight how strengths in one area (e.g., confidence, competence, and caring) can coexist with significant risks (e.g., binge drinking, antisocial behaviour, and mental health), whereas adolescents with poor mental health or risk behaviour may possess very different internal and external resources. Among the below-average PYD groups, students with very low levels of character and caring but preserved confidence are prone to risk behaviors while being somewhat protected from mental health issues. Others, characterized by high diversity and caring but very low confidence, show vulnerability to mental health challenges without risk behaviors. Additionally, high-risk behaviors can either cooccur with mental health issues in extremely low-PYD students or emerge independently in confident, competent adolescents lacking character, caring, and school connections. By revealing unique developmental pathways, this study enhances the understanding of youth development diversity, emphasizing the necessity of examining both observable behaviors and underlying developmental traits for developing targeted interventions that support strengths and address challenges within distinct adolescent subgroups. Show less
This study systematically examines the relationship between mindfulness and metacognition among Chinese college students through a person-centered analytical approach. Using latent profile analysis (L Show more
This study systematically examines the relationship between mindfulness and metacognition among Chinese college students through a person-centered analytical approach. Using latent profile analysis (LPA) of Five Facet Mindfulness Questionnaire (FFMQ) responses, we identified four distinct mindfulness profiles: (1) High Observation/Low Non-reactivity, (2) High Awareness/Judging, (3) Moderately Mindful, and (4) Highly Mindful. Gender differences were observed across profiles, with female students more represented in the Highly Mindful group. Hierarchical regression analyses revealed that mindfulness profiles significantly predicted metacognitive ability, with the Highly Mindful group demonstrating superior metacognitive self-regulation and learning strategy application. These findings contribute to the literature by identifying distinct mindfulness subtypes and their differential relationships with metacognition. The results suggest that educational interventions emphasizing non-judgmental present-moment awareness may be particularly effective for fostering students' metacognitive development, while highlighting the importance of considering individual differences in mindfulness training approaches. Show less
Delayed encephalopathy after acute carbon monoxide poisoning (DEACMP) is a common complication after carbon monoxide poisoning. This study focused on the role and mechanism of Axin-1 regulating ferrop Show more
Delayed encephalopathy after acute carbon monoxide poisoning (DEACMP) is a common complication after carbon monoxide poisoning. This study focused on the role and mechanism of Axin-1 regulating ferroptosis in DEACMP. Nissl staining, immunohistochemistry, immunofluorescence and Prussian blue were used to evaluate the histopathology and iron distribution of DEACMP rats. The N6-methyladenosine (m The expression of Axin-1 in DEACMP rats was increased, and its up-regulation was related to IGF2BP2-mediated m IGF2BP2-mediated m Show less
Heat stress (HS) severely significantly reduces milk yield and causes substantial economic losses of dairy cows. TMT-based proteomes and an untargeted metabolomics approach were used to conduct the pr Show more
Heat stress (HS) severely significantly reduces milk yield and causes substantial economic losses of dairy cows. TMT-based proteomes and an untargeted metabolomics approach were used to conduct the proteomics and metabolomics in heat-stressed (HS, Show less
Elevated lipoprotein(a) (Lp[a]) is an independent risk factor for the development of atherosclerotic cardiovascular disease. Despite National Lipid Association guidelines recommending one-time Lp(a) s Show more
Elevated lipoprotein(a) (Lp[a]) is an independent risk factor for the development of atherosclerotic cardiovascular disease. Despite National Lipid Association guidelines recommending one-time Lp(a) screening in adults aged 18 years and older, Lp(a) testing remains underutilized. A novel gamified ambulatory curriculum educating internal medicine residents on Lp(a) was implemented at a single academic internal medicine residency program. A total of 108 residents received a Lp(a) lecture in either a gamified format using KAHOOT! or slide-based traditional format. Learning outcomes including Likert scale ratings of confidence utilizing and interpreting Lp(a) results and a 10-question knowledge assessment were collected prior to the didactic, immediately following, and after 3 months. Screening rates prior to and following intervention were assessed. The Lp(a) curriculum significantly improved resident knowledge following the lecture (8.5 out of 10 questions post-test vs 3.9 pretest, P < .0001) and at 3-month follow up (5.8 3-month vs 3.9 pretest, P = .0001). Learning outcomes in the gamified group were similar to the traditional group (8.5 post-test traditional vs 8.6 post-test gamified, P = .978; 6.3 3-month traditional vs 5.8 3-month gamified, P = .466). In the 3 months following the didactic, there was a significant increase in resident Lp(a) screening among patients who had a lipid panel assessed compared to baseline (3.11% vs 1.21%, P < .0001). Both internal medicine resident Lp(a) knowledge and confidence improved following either a gamified or traditional lecture-based didactic. Addressing gaps in resident knowledge led to a modest increase in Lp(a) screening rates in our resident clinic among patients for whom a lipid panel was assessed. Show less
Neuronal ceroid lipofuscinosis (NCL) is a heterogeneous group of lysosomal disorders characterized by progressive psychomotor regression, visual impairment, and intractable seizures. Genetically, NCL Show more
Neuronal ceroid lipofuscinosis (NCL) is a heterogeneous group of lysosomal disorders characterized by progressive psychomotor regression, visual impairment, and intractable seizures. Genetically, NCL type 3 (CLN3) is associated with variants in the gene encoding a lysosomal transmembrane protein. To date, few Japanese patients with CLN3 have been reported. Thus, their neurodevelopmental and clinical features remain unclear. Here, we report the clinical course of a genetically confirmed Japanese patient with CLN3. A 17-year-old Japanese boy was diagnosed with retinitis pigmentosa at age 7. Visual impairment progressed over a 10-year follow-up period. Generalized tonic-clonic seizures also began at age 7. Developmental regression was recognized at age 13, with an accelerated decline in motor and communication skills following a COVID-19 infection at age 17. Tube feeding and gastrostomy were initiated for dysphagia and recurrent respiratory infections. Serial MRI revealed progressive cerebral and cerebellar atrophy. Lymphopenia (351-1467/μL) was present from age 9; peripheral blood smear revealed vacuolated lymphocytes. Exome sequencing identified a heterozygous CLN3 variant, NM₀₀₁₀₄₂₄₃₂.2:c.295-2A > C. SpliceAI suggested exon 6 skipping and/or an 80-bp deletion, leading to nonsense-mediated mRNA decay. Manual inspection using Integrated Genomic Viewer revealed a second variant (c.178₁₈₀delinsACATCCTTAGCCACAAGAG) missed initially. Trio Sanger sequencing confirmed compound heterozygosity: NM₀₀₁₀₄₂₄₃₂.2:c.[295-2A > C]; [178₁₈₀delinsACATCCTTAGCCACAAGAG] p.[?]; [His60Thrfs∗10]. A review of 430 genetically confirmed CLN3 patients (1989-2025) identified no hematologic abnormalities. This Japanese CLN3 patient developed visual impairment 7-8 years before systemic deterioration. Retinal degeneration, together with vacuolated peripheral lymphocytes, may provide early diagnostic clues for CLN3 in Japanese patients. Show less
Liver diseases, ranging from chronic liver disease (CLD) to acute liver injury (ALI), pose significant global health challenges. Metabolic dysfunction and inflammatory disorders are key to the progres Show more
Liver diseases, ranging from chronic liver disease (CLD) to acute liver injury (ALI), pose significant global health challenges. Metabolic dysfunction and inflammatory disorders are key to the progression of both CLD and ALI, suggesting that dual-targeting of metabolism and immune response may lead to better clinical performance for patients with liver disease. Interleukin-27 (IL-27) is a classic cytokine known for its immune-modulating role, with many ongoing clinical trials in the context of anti-tumoral therapy and inflammatory bowel disease. Our previous studies have revealed an unexpected role of IL-27 in promoting adipocyte thermogenesis and ameliorating role in systemic metabolism. This review outlines the involvement of the IL-27/IL-27R signaling pathway in hepatic metabolism and immunity, highlighting its potential as a therapeutic target for both CLD and ALI. Meanwhile, when serum IL-27 displays a disease-specific change in dynamic liver diseases, a summary and elaboration on its diagnostic potential are also carried out. Show less
Metabolic dysfunction-associated fatty liver disease (MAFLD), driven by dyslipidemia and hepatic lipid deposition, has become a major public health concern. Angiopoietin-like protein 3 (ANGPTL3), a li Show more
Metabolic dysfunction-associated fatty liver disease (MAFLD), driven by dyslipidemia and hepatic lipid deposition, has become a major public health concern. Angiopoietin-like protein 3 (ANGPTL3), a lipoprotein lipase (LPL) activity inhibitor, can inhibit triglycerides (TGs) decomposition, and fibroblast growth factor 21 (FGF21) enhances fatty acids' β-oxidation in liver. We constructed a novel fusion protein combining the anti-ANGPTL3 nanobody FD03 and FGF21 (FD03-FGF21), which exerted appropriate binding affinities to ANGPTL3 and β-Klotho respectively. Our results showed FD03-FGF21 restored bioactivity of LPL which inhibited by ANGPTL3 and activated downstream pathway of FGF21 in iLite FGF21 assay-ready cells. Next, FD03-FGF21 showed a significant therapeutic effect in MAFLD mice, including attenuation of metabolic dyslipidemia, hepatic lipid accumulation, and impaired glucose tolerance. Compared to other treatments, FD03-FGF21 achieved the most significant therapeutic effect with a 79.78 % attenuation of low-density lipoprotein cholesterol (LDL-C) and a 95.8 % reduction of hepatic lipid accumulation. Mechanistically, transcriptomic analysis revealed that differential expression genes (DEGs) were principally clustered into lipid metabolism and oxidative stress pathways after the fusion protein treatment, especially the key lipid metabolism genes of LDLR and CD36 were significantly upregulated and downregulated respectively, as confirmed by WB. Furthermore, lipidomic and metabolomic analysis indicated the fusion protein ameliorated disorders in lipid and protein metabolism mainly through the downregulation of DG and upregulation of PC. Hepatic oxidative stress and inflammation were significantly reduced after administration of the fusion protein in MAFLD mice. Collectively, FD03-FGF21 represents an effective therapeutic strategy for MAFLD therapy through ameliorating lipid metabolism and oxidative stress. Show less
Min Jiang, Chao Hong, Wenkui Zou+7 more · 2025 · Phytomedicine : international journal of phytotherapy and phytopharmacology · Elsevier · added 2026-04-24
Drug resistance severely hinders the clinical application of epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) in the treatment of non-small cell lung cancer (NSCLC). Notably, re Show more
Drug resistance severely hinders the clinical application of epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) in the treatment of non-small cell lung cancer (NSCLC). Notably, resistance caused by rare target mutations (with a mutation incidence rate below 5 %) accounts for approximately 15 % of total resistance cases in NSCLC. Due to the diversity and complexity of these mutations, targeted therapies against them are currently very limited. To address the challenge of multi-driver resistance in NSCLC, this study aimed to explore a novel therapeutic strategy that can simultaneously inhibit multiple resistance drivers and enhance drug resensitization to EGFR-TKIs, overcoming the limitations of conventional single-protein inhibitors. Established gefitinib-resistant HCC827 cell models driven by rare co-activation of two EGFR-independent membrane proteins. Developed a strategy targeting lipid raft cholesterol to destabilize raft integrity, leveraging the cholesterol-modulating properties of ginsenosides. Evaluated the synergistic effect of co-administering ginsenoside Rg3 with gefitinib in both in vitro and in vivo models. Explored the mechanism of Rg3 action, including its binding to lipid raft cholesterol, disruption of membrane anchoring of resistance-associated receptor tyrosine kinases, and acceleration of their endocytic degradation. Co-administration of ginsenoside Rg3 with gefitinib synergistically restored antitumor efficacy in both in vitro and in vivo models, outperforming conventional single-protein inhibitors. Mechanistically, Rg3 specifically binds to lipid raft cholesterol, disrupting the membrane anchoring of resistance-associated receptor tyrosine kinases (e.g., FGFR1 and VEGFR2) and accelerating their endocytic degradation. Structural-activity relationship analyses revealed that the cholesterol-binding capacity of ginsenosides-critical for resistance reversal-is modulated by the stereochemical configuration of sugar moieties at C3, C6, and C20 positions. This study elucidates a novel membrane-centric paradigm for overcoming multi-driver resistance in NSCLC, where pharmacological perturbation of cholesterol-lipid raft interactions by natural compounds like Rg3 enables broad-spectrum suppression of coexisting resistance mechanisms. It not only provides novel insights into the mechanisms underlying resistance in NSCLC but also presents a promising clinical strategy that could significantly improve treatment outcomes for patients. Show less
MYBPC3 (Myosin-binding site protein C3) alterations are associated with hypertrophic cardiomyopathy (HCM). However, the neuroimaging features of these patients are not well-described in the literature Show more
MYBPC3 (Myosin-binding site protein C3) alterations are associated with hypertrophic cardiomyopathy (HCM). However, the neuroimaging features of these patients are not well-described in the literature. We present a unique case of cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL)-like neuroimaging features in a middle-aged female, who harbors a heterozygous likely pathogenic splice site variant [c.26-2 A > G] in MYBPC3 [NM₀₀₀₂₅₆.3]. The patient had negative genetic and electron microscopy test results for CADASIL. Our observations suggest that CADASIL-like cerebral vasculopathy may occur in MYBPC3-related disorders, thus highlighting the need for further characterization of neuroimaging features of patients with MYBPC3-related disorders. Show less
Disrupting liver immune homeostasis drives inflammation. Recent evidence shifts immunoregulatory focus to hepatocytes, though the mechanisms remain poorly defined. Forkhead box O1 (FoxO1) is a critica Show more
Disrupting liver immune homeostasis drives inflammation. Recent evidence shifts immunoregulatory focus to hepatocytes, though the mechanisms remain poorly defined. Forkhead box O1 (FoxO1) is a critical homeostasis regulator, but its function in liver immune homeostasis is unknown. We aimed to clarify the role of hepatocyte FoxO1 in liver immune homeostasis and inflammation. Human liver FoxO1 expression and its association with inflammation were analyzed in patients with various inflammation-related liver diseases. Hepatocyte-specific Foxo1 knockout (FoxO1 △hepa ) mice were established. Hepatocyte-specific gene interference was employed in alcoholic hepatitis and hepatic schistosomiasis murine models. Transcriptomic, single-cell RNA sequencing, and CUT&Tag analyses were performed to elucidate the underlying mechanisms. Hepatocyte FoxO1 levels in human inflammatory livers declined prevalently and were inversely correlated with inflammation and fibrosis. Around 15-18 weeks after birth, FoxO1 △hepa mice exhibited mild spontaneous hepatic inflammation with natural killer T (NKT) cell and neutrophil accumulation. NKT cell depletion in FoxO1 △hepa mice with alcoholic hepatitis or hepatic schistosomiasis (HS) significantly reduced neutrophil accumulation and protected against liver inflammation and damage. Mechanistically, FoxO1 promoted retinoic acid synthesis to induce hepatocyte CD1d expression, which is necessary for regulating NKT cell apoptosis. Innovatively, decreased JMJD1C expression in hepatocytes caused histone H3 lysine 9 (H3K9) dimethylation at the Foxo1 promoter, repressing its transcription and disrupting local immune homeostasis. Our findings uncover a hitherto unrecognized mechanism for hepatocyte-based control of liver inflammation, in which hepatocyte FoxO1 maintained by JMJD1C restrains local NKT cells and neutrophils via CD1d induction, providing promising targets for inflammatory liver diseases. Show less
The causal role of LDL in atherosclerotic cardiovascular disease (ASCVD) is well established, but the contribution of HDL has proven more complex. CETP inhibitors were originally developed to increase Show more
The causal role of LDL in atherosclerotic cardiovascular disease (ASCVD) is well established, but the contribution of HDL has proven more complex. CETP inhibitors were originally developed to increase HDL-cholesterol (HDL-C), but the failure of clinical trials and genetic evidence have changed our understanding of CETP biology. With the development of obicetrapib, a next-generation CETP inhibitor, there has been renewed interest in its therapeutic potential. This review summarizes the latest findings on CETP inhibition and highlights the evolving perspectives from lipid modulation to broader clinical applications. Clinical trials and Mendelian randomisation consistently show that increasing HDL-C alone does not reduce cardiovascular risk, while lowering apoB-containing lipoproteins is associated with benefit. Off-target effects, modest efficacy or insufficient follow-up limited previous CETP inhibitors. Obicetrapib, in contrast, achieves a significant LDL-C and apoB reduction, a marked HDL-C increase and favourable safety. Beyond ASCVD, CETP inhibition may also have an impact on diabetes risk, cognitive function and possibly other conditions, although data are still preliminary. The therapeutic focus has shifted from HDL-C elevation to apoB lowering as the determinant of cardiovascular benefit. Obicetrapib shows promise, with ongoing trials designed to define its role in ASCVD management. Show less
Lipofilling is a widely used technique in plastic and reconstructive surgery, but its long-term success is often limited by unpredictable fat graft resorption. Optimizing the adipogenic environment th Show more
Lipofilling is a widely used technique in plastic and reconstructive surgery, but its long-term success is often limited by unpredictable fat graft resorption. Optimizing the adipogenic environment through bioactive factors may enhance graft survival and volume retention. This study investigates the adipogenic potential of Hypoxia Preconditioned Serum (HPS) and Platelet-rich Plasma (PRP), in comparison to normal serum (NS). Cytokine profiles of HPS, PRP, and NS from 10 donors were analyzed. Human preadipocytes (n = 3) were cultured with low (10%) and high (40%) concentrations of these secretomes. Proliferation, cytotoxicity (LDH assay), lipid droplet formation (Oil Red O staining), and gene expression (qPCR) of adipogenic markers (PPARgamma, C/EBPalpha, FABP4, Adiponectin, LPL) were assessed after 2 and 4 days. HPS contained significantly higher levels of Adiponectin, IGF-1, bFGF, VEGF-A, and PDGF-BB compared with PRP and NS, while Leptin was lower in HPS and PRP than in NS. All conditions increased proliferation on day 4, with the highest cell counts in NS-40%. No treatment-related cytotoxicity was observed. HPS-40% induced the strongest adipogenic differentiation, evidenced by increased lipid droplet formation and upregulation of all measured adipogenic genes by day 4. These findings suggest that HPS enhance the proliferation, survival, and differentiation of preadipocytes. Validation in Show less
Elevated plasma lipoprotein(a) [Lp(a)] is a causal and independent risk factor for atherosclerotic cardiovascular disease and an emerging therapeutic target. Over the past 15 years, many medical bodie Show more
Elevated plasma lipoprotein(a) [Lp(a)] is a causal and independent risk factor for atherosclerotic cardiovascular disease and an emerging therapeutic target. Over the past 15 years, many medical bodies from around the world have released scientific statements and clinical guidelines regarding Lp(a). This review tracks how recommendations on Lp(a) have evolved over this timeframe. Powerful studies demonstrating the independent association of elevated Lp(a) in large numbers of patients have been published. The data allowed a more precise formulation of risk categories for Lp(a) levels and of models for how a given level of Lp(a) in a moderate-risk to high-risk primary prevention patient might inform management of modifiable risk factors such as LDL cholesterol. Guidelines and statements have increasingly recommended universal screening for elevated Lp(a) and have identified elevated Lp(a) as a risk-enhancing or amplifying factor. However, some gaps and inconsistencies remain. Ongoing cardiovascular outcomes trials of potent Lp(a)-lowering therapies will inform clinical use of Lp(a) in the future. Presently, consensus is building for measurement of Lp(a) in all adults and for incorporation of Lp(a) levels into clinical decision-making for prevention of cardiovascular disease. However, caution is warranted as the evidence base underlying this consensus has several important missing pieces. Show less
Autism spectrum disorder (ASD) is characterized by core and associated symptoms that adversely affect the quality of life (QOL) of both children with ASD and their parents. Although physical activity Show more
Autism spectrum disorder (ASD) is characterized by core and associated symptoms that adversely affect the quality of life (QOL) of both children with ASD and their parents. Although physical activity (PA) has been shown to promote QOL and well-being, limited research has examined these associations within parent-child dyads in families affected by ASD. This cross-sectional study recruited 85 parent-child dyads from two autism rehabilitation centers in Central China. Children had a mean age of 5.25 years, and 75.3% of parents were aged between 31 and 40 years. Partial Pearson correlation analyses were conducted to examine associations between children's and parents' PA levels and multiple domains of QOL, controlling for child age, sex, and symptom severity. Significant reciprocal associations were observed between the PA levels of children with ASD and their parents. Specifically, children's light-intensity physical activity (LPA) was positively associated with parents' LPA ( These findings underscore the potential of LPA as a feasible and accessible form of joint activity that may support QOL within families of children with ASD. Framed through reciprocal determinism, the results highlight the interconnected roles of children's PA (behavior), parents' psychological well-being (personal factor), and the family context (environment). Further longitudinal and intervention studies are warranted to confirm these relationships and inform family-centered PA interventions. Show less
Elevated lipoprotein(a) [Lp(a)] and low high-density lipoprotein-cholesterol (HDL-C) are established cardiovascular (CV) risk factors, but their combined impact on mortality and sex differences remain Show more
Elevated lipoprotein(a) [Lp(a)] and low high-density lipoprotein-cholesterol (HDL-C) are established cardiovascular (CV) risk factors, but their combined impact on mortality and sex differences remains unclear. This retrospective study analyzed 97 396 patients with measured Lp(a) and HDL-C. Groups were stratified by Lp(a) (≥50 vs. <50 mg/dl) and HDL-C [low (<40), optimal (40-60), high (>60 mg/dl)]. Mortality was assessed using the Kaplan-Meier curve and Cox models. Over a median of 5.9 years, 7794 deaths occurred. Compared to optimal HDL-C/low Lp(a) (reference), high HDL-C/low Lp(a) had the lowest mortality [adjusted hazard ratio (aHR): 0.85; 95% confidence interval (CI): 0.80-0.91], while low HDL-C/high Lp(a) had the highest risk (aHR: 1.55; 1.41-1.71). High HDL-C protective effect was insignificant with elevated Lp(a) (aHR: 0.98; 0.89-1.08). Sex-stratified analyses revealed divergent effects: women with high HDL-C/high Lp(a) retained the HDL-C protective effect (aHR: 0.82; 0.72-0.93), whereas men faced increased risk (aHR: 1.22; 1.05-1.42). Elevated Lp(a) enhances mortality risk despite elevated HDL-C levels, with sex-specific differences: women retain mortality benefits from high HDL-C despite elevated Lp(a), whereas men with concurrent elevations in HDL-C and Lp(a) experienced mortality risks comparable to those with low HDL-C. Findings underscore sex-specific CV risk stratification incorporating HDL-C and Lp(a), challenging the HDL-C universal protective role. Show less
Non-alcoholic fatty liver disease (NAFLD) is influenced by various factors including diet, genetic predisposition, adipocytokines, oxidative stress and endoplasmic reticulum (ER) stress. In this study Show more
Non-alcoholic fatty liver disease (NAFLD) is influenced by various factors including diet, genetic predisposition, adipocytokines, oxidative stress and endoplasmic reticulum (ER) stress. In this study, we examined how pre-feeding mice a high-fat diet rich in saturated fatty acids (SFAs) affected various indicators of liver disease after administering tunicamycin (TM), an ER stress inducer. We used 4-wk-old male C57BL/6J mice, dividing them into four groups: a normal diet (C), a high-fat diet (F), a normal diet with TM (CT), and a high-fat diet with TM (FT). After 8 wk of feeding, we administered TM intraperitoneally to the CT and FT groups, followed by an anatomical examination 24 h later. TM administration led to increased triglyceride (TG) and cholesterol accumulation in the liver, while significantly lowering TG, cholesterol, and ApoB levels in the plasma. Although liver TG levels were higher in the CT group compared to the FT group, large lipid droplets were present in all individuals only in the FT group. Classic non-alcoholic steatohepatitis markers, such as neutrophil infiltration and hepatocyte ballooning, were not observed. Additionally, plasma alanine aminotransferase activity and expression levels of ER stress-related proteins were significantly higher in the FT group than in the CT or F groups. These findings indicate that combining a high-fat diet rich in SFAs with TM exacerbates ER stress-induced fatty liver disease. This model may be a valuable tool for preclinical trials aimed at addressing ER stress in early-stage NAFLD. Show less
Zhige Yan, Xiajun Guo, Ying Hu+2 more · 2025 · Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · Springer · added 2026-04-24
To elucidate the accurate roles of dysfunctional sleep beliefs in modulating cancer-related fatigue (CRF), identify distinct sleep hygiene profiles, and assess whether and how these profiles serve as Show more
To elucidate the accurate roles of dysfunctional sleep beliefs in modulating cancer-related fatigue (CRF), identify distinct sleep hygiene profiles, and assess whether and how these profiles serve as mediators in lung cancer patients undergoing chemotherapy. This study recruited 396 lung cancer patients receiving chemotherapy between May and December 2023. Participants completed the Sleep Hygiene Index, Brief Fatigue Inventory, and Dysfunctional Beliefs and Attitudes about Sleep Scale. Latent profile analysis (LPA) was conducted to identify profiles of sleep hygiene, and mediation analysis was performed to explore the impacts of sleep hygiene profiles and dysfunctional sleep beliefs on CRF. LPA revealed three distinct sleep hygiene profiles: normal (33.3%), excellent (50.3%), and poor (16.4%). Family monthly disposable income, radiotherapy, and performance status were identified as influential factors distinguishing these profiles. Additionally, the dimensions of dysfunctional sleep beliefs and sleep hygiene profiles showed different correlations with CRF. With the normal sleep hygiene group as reference, mediation analysis revealed that poor sleep hygiene serves as a mediator between sleep worry of dysfunctional sleep beliefs and CRF (SE = 0.010, 95% CI [0.006, 0.047]). This study contributes to understanding the heterogeneity in sleep hygiene in lung cancer patients undergoing chemotherapy and elucidates the underlying mechanisms of the relationship between sleep worry of dysfunctional cognitions and CRF. Clinical healthcare providers developing targeted interventions in terms of sleep beliefs and sleep hygiene might be helpful to alleviate CRF in this population. Show less