Aplastic anemia (AA) is a bone marrow failure disease characterized by immune-mediated destruction of hematopoietic stem and progenitor cells. Bone marrow adiposity represents a typical pathological m Show more
Aplastic anemia (AA) is a bone marrow failure disease characterized by immune-mediated destruction of hematopoietic stem and progenitor cells. Bone marrow adiposity represents a typical pathological manifestation observed in AA. The aim of this study was to establish a murine model of AA using immune-mediated methods and assess the impact of rapamycin (Rapa) and cyclosporin A (CsA) on bone marrow adiposity. The AA murine model was induced by 137Cs γ-ray irradiation and allogeneic lymphocyte infusion. Rapamycin and cyclosporine were administered intraperitoneally. Hematological parameters, bone marrow adiposity, and lipidomic profiles were evaluated. Gene and protein expression related to adipogenesis were analyzed. The Hematoxylin and Eosin (HE) and BODIPY staining results revealed an increase in adipocyte area and a decrease in hematopoietic area in AA murine. Relative expression levels of PPAR-γ, LPL, and Ap2 mRNA were significantly elevated in bone marrow mononuclear cells (BMMNCs) from the AA group. Lipidomics analysis indicated notable differences between the AA group and the normal group regarding lipid metabolism, particularly concerning glycerolphospholipids. Following treatment with Rapa and CsA, not only did the hematological profile of AA murine recover, but there was also a reduction in bone marrow adiposity in HE and BODIPY staining and a decrease in the gene and protein expression of PPAR-γ, LPL, and Ap2. The lipidomic analysis revealed a reduction in the lipid metabolism of AA murine following Rapa and CsA treatment in AA murine, particularly acylcarnitin (ACar), phosphatidylserine (PS) and phosphatidylethanolamine (PE). The enrichment results of the KEGG pathway analysis demonstrated a statistically significant role of C42H82N010P in glycerophospholipid metabolism. Our study used lipidomics for the first time to investigate lipid metabolism in AA murine, revealing that Rapa and CsA primarily downregulate glycerophospholipid metabolism as a means to alleviate bone marrow adiposity in AA murine. Show less
Gestational diabetes (GDM) predisposes women and their offspring to future cardiometabolic disease. Dysregulation of microRNAs (miRNAs) has been linked to environmental influences and complex diseases Show more
Gestational diabetes (GDM) predisposes women and their offspring to future cardiometabolic disease. Dysregulation of microRNAs (miRNAs) has been linked to environmental influences and complex diseases. MiRNAs (namely miR-27a-3p, -222-3p, -423-3p and -16-5p) and lipoprotein lipase (LPL) are involved in insulin-signaling, glucose and lipid metabolism. Nevertheless, the role of the placental miRNAs in metabolic adaptation in pregnancy remains poorly understood. This cross-sectional study aimed to evaluate the association between placental selected miRNAs expression and clinical parameters of pregnant women and newborns. MiRNAs expression on maternal and fetal side of placenta tissues was analyzed in GDM (n = 25) and normoglycemic (NGT) women (n = 24). Correlations between these miRNAs and placental LPL expression were examined. MiR-27a rs895819 was genotyped. No significant differences in miRNAs expression between GDM and NGT were detected. On the maternal side, placental miR-423-3p expression was negatively associated with total cholesterol (p = 0.037) and triglycerides (TGs) (p = 0.043) at the third trimester. On the fetal side, miR-423-3p was inversely correlated with 2-h OGTT glucose level in GDM (p = 0.029). MiR-222-3p and miR-16-5p expression correlated with HDL-c (p = 0.017 and p = 0.030, respectively). Regarding neonatal outcomes, an association between miR-222-3p on maternal side with birth weight (p = 0.009) and length (p = 0.007) was found. MiR-27a rs895819 TT carriers exhibited higher 2-h OGTT glucose levels compared with other genotypes. In GDM, LPL expression was associated with miR-16-5p (p = 0.014) and TGs (p = 0.036). These findings suggest that the miRNA expression may reflect metabolic dysregulation during pregnancy and influence cardiometabolic risk in both women and their offspring. Show less
Guangming Li, Yi Jin, Xiaowei Yuan+4 more · 2026 · Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · Elsevier · added 2026-04-24
Dibutyl phthalate (DBP) is a widely distributed endocrine-disrupting chemical with potential carcinogenic properties, yet its role in head and neck squamous cell carcinoma (HNSC) remains unclear. Here Show more
Dibutyl phthalate (DBP) is a widely distributed endocrine-disrupting chemical with potential carcinogenic properties, yet its role in head and neck squamous cell carcinoma (HNSC) remains unclear. Here, we applied an integrative framework combining network toxicology, Mendelian randomization (MR), multi-omics analyses, molecular docking, molecular dynamics simulations, and in vitro experiments to elucidate the mechanisms underlying DBP-associated HNSC. Lipoprotein lipase (LPL) was identified as the sole overlapping gene between DBP-related targets and HNSC-associated genes. MR analysis supported a potential causal relationship between LPL and HNSC susceptibility. Expression profiling demonstrated tissue- and cell type-specific patterns of LPL and its dysregulation in HNSC, with associations to tumor stage and prognosis. Genomic analyses revealed that LPL alterations were infrequent and mainly driven by copy number loss. LPL expression positively correlated with immune and stromal infiltration. Enrichment analyses implicated immune regulation and PI3K-AKT signaling. Molecular simulations showed stable DBP-LPL binding. Functionally, DBP promoted SCC9 proliferation and reduced LPL expression, and was associated with transcriptional changes in PI3K-AKT-mTOR-related genes, whereas LPL restoration mitigated these effects. These findings reveal a novel DBP-LPL axis in HNSC. Show less
The fat mass and obesity-associated (FTO) gene, though widely studied in human obesity and livestock lipid accumulation, remains poorly understood in bovine adipogenesis. This study investigated its r Show more
The fat mass and obesity-associated (FTO) gene, though widely studied in human obesity and livestock lipid accumulation, remains poorly understood in bovine adipogenesis. This study investigated its role in bovine adipocytes via overexpression, given its high expression in Guanling cattle adipose tissue. Results demonstrated that FTO significantly increased triglyceride content, adiponectin secretion, and lipid droplet accumulation (P < 0.01). It also upregulated key adipogenic markers (PPARγ, C/EBPβ, FABP4, LPL; P < 0.05). Transcriptomic analysis revealed that FTO promotes adipocyte differentiation and lipogenesis through regulating multiple lipid metabolic pathways. These findings reveal that FTO positively regulates bovine adipocyte differentiation by modulating lipid metabolic networks, thereby filling a critical gap in the understanding of FTO-mediated lipid metabolism in ruminants. Show less
Persistent chylomicronemia (PC) is a rare condition characterized by plasma triglyceride concentration persistently >10 mmol/L despite treatment, reflecting a lack of lipoprotein lipase (LPL) bioavail Show more
Persistent chylomicronemia (PC) is a rare condition characterized by plasma triglyceride concentration persistently >10 mmol/L despite treatment, reflecting a lack of lipoprotein lipase (LPL) bioavailability. PC encompasses patients with the familial chylomicronemia syndrome (FCS) and patients with multifactorial PC. Life habits and environmental factors are known modulators of DNA methylation (DNAme), which can influence access to the LPL gene and possibly contribute to the expression of PC. To compare LPL DNAme in blood and adipose tissue of patients with PC or other causes of hypertriglyceridemia (HTG) and normotriglyceridemic controls. DNA was extracted from blood and adipose tissue in 186 participants: 31 with PC (21 FCS, 10 multifactorial PC), 125 with HTG, and 30 controls. DNAme was measured using pyrosequencing at 22 cytosine-phosphate-guanine sites (CpGs) located in the promoter and between the first exons of the LPL gene. Differences in LPL DNAme were assessed according to the genotype and severity of HTG. No difference in LPL DNAme was observed in blood samples. In adipose tissues, patients with FCS were significantly less methylated at 2 CpGs located in the LPL gene body compared with other genotypes (Δϐ = 2.85% and 3.78%, P = .011). When DNAme was analyzed according to HTG severity, the same CpGs were less methylated in patients with PC of any cause compared with other groups (Δϐ = 4.55%, P = .002; Δϐ = 7.70%, P < .001). In this study, the LPL DNAme signature in adipose tissue differed in patients with PC compared with others, highlighting that different factors might contribute to PC and its associated risks. Show less
Abhijit Choudhary, Arya James, Urmila Dahake+5 more · 2026 · Clinical pediatric endocrinology : case reports and clinical investigations : official journal of the Japanese Society for Pediatric Endocrinology · added 2026-04-24
Familial lipoprotein lipase (LPL) deficiency typically occurs during childhood and is characterized by severe hypertriglyceridemia, accompanied by episodes of abdominal pain, recurrent acute pancreati Show more
Familial lipoprotein lipase (LPL) deficiency typically occurs during childhood and is characterized by severe hypertriglyceridemia, accompanied by episodes of abdominal pain, recurrent acute pancreatitis, eruptive cutaneous xanthomata, and hepatosplenomegaly. The clearance of chylomicrons from plasma is impaired, causing triglyceride accumulation and giving the plasma a milky/lactescent/lipemic appearance. Symptoms typically resolve when total dietary fat is restricted to 20 g/d. Acute management focuses on maintaining triglyceride levels using insulin, plasmapheresis, blood exchange transfusion, and heparin, although few of these interventions have proven effective in infants. Here, we report a rare case of severe hypertriglyceridemia in a 40-d-old infant who presented with respiratory distress, xanthoma, hepatosplenomegaly, and lipemic samples. Plasmapheresis resulted in a reduction in triglyceride levels and clinical improvement, and further evaluation confirmed a diagnosis of LPL deficiency. Familial LPL deficiency can occur during early infancy, with life-threatening complications. A consensus on the acute management of hypertriglyceridemia in the pediatric population needs to be meticulously established after exploring possible treatment strategies, including plasmapheresis. Show less
MYD88 is a signal-transducing adaptor protein that plays a central role in Toll-like receptor and interleukin 1 receptor signalling through activation of the NF-κB pathway. The somatic L265P mutation Show more
MYD88 is a signal-transducing adaptor protein that plays a central role in Toll-like receptor and interleukin 1 receptor signalling through activation of the NF-κB pathway. The somatic L265P mutation in Show less
The potential anti-obesity, anti-inflammatory, and anti-oxidative stress properties of ark shell-derived LLRLTDL (Bu1) and GYALPCDCL (Bu2) peptides were comprehensively investigated. In bone marrow-de Show more
The potential anti-obesity, anti-inflammatory, and anti-oxidative stress properties of ark shell-derived LLRLTDL (Bu1) and GYALPCDCL (Bu2) peptides were comprehensively investigated. In bone marrow-derived mesenchymal stem cells (BMMSCs), both peptides demonstrated significant anti-adipogenic effects by downregulating key adipogenic transcription factors, including peroxisome proliferator-activated receptor gamma (PPAR-γ), CCAAT/enhancer-binding protein alpha (C/EBPα), and sterol regulatory element-binding protein 1 (SREBP-1) and their downstream adipocyte-specific genes including adipocyte fatty acid-binding protein 2 (aP2), fatty acid synthase (FAS), and lipoprotein lipase (LPL). Mechanistically, Bu1 and Bu2 promoted lipolysis through the activation of AMP-activated protein kinase (AMPK) and hormone-sensitive lipase (HSL). These peptides also exhibited potent anti-oxidative stress activity by suppressing reactive oxygen species generation and activating the HO-1/Nrf2 signaling pathway, as confirmed through HO-1 siRNA silencing. In addition, Bu1 and Bu2 demonstrated robust anti-inflammatory effects by reducing pro-inflammatory cytokine production and inhibiting MAPK signaling pathways. These findings were corroborated in a high-fat diet (HFD)-induced mouse model, where oral administration of Bu1 and Bu2 resulted in significant reductions in body weight, weight gain, and adipose tissue accumulation, along with decreased expression of adipogenic transcription factors and genes while improving serum cholesterol levels, and exhibited anti-oxidative stress effects via HO-1/Nrf2 activation. Collectively, these results underline the potential of Bu1 and Bu2 as multi-target therapeutic agents against obesity and related metabolic disorders. Show less
Lymphoplasmacytic lymphoma (LPL) is a type of indolent B-cell lymphoma typically associated with IgM paraproteinemia and does not require immediate treatment until symptoms appear. However, non-IgM LP Show more
Lymphoplasmacytic lymphoma (LPL) is a type of indolent B-cell lymphoma typically associated with IgM paraproteinemia and does not require immediate treatment until symptoms appear. However, non-IgM LPL has a higher frequency of extramedullary involvement and requires more aggressive therapy than IgM-LPL. A 51-year-old woman in treatment-free follow-up for LPL with IgG-κ paraproteinemia was referred to our hospital with a chief complaint of right coxalgia. A plain MRI scan showed multiple osteolytic bone lesions, including bilateral femoral incomplete fractures. Similar bone lesions were also detected in the right shoulder joint. Pathological examination of the bilateral femurs and the right shoulder revealed LPL lesions with amyloid deposits. MYD88 L265P gene mutations were confirmed by genetic analysis, and all lesions were considered identical. Ibrutinib plus rituximab therapy was administered, resulting in a partial response sustained to date. Bone involvement and amyloidosis are rare but critical extranodal manifestations of LPL, necessitating careful screening and follow-up even in asymptomatic patients. When these manifestations are suspected, prompt pathological and genetic evaluation is warranted, especially in non-IgM LPL cases. Show less
Subcutaneous fat deposition critically impacts duck meat quality and feed efficiency. We monitored growth and fat deposition in ducks from 30 to 70 days, performed transcriptomics on adipose tissue, a Show more
Subcutaneous fat deposition critically impacts duck meat quality and feed efficiency. We monitored growth and fat deposition in ducks from 30 to 70 days, performed transcriptomics on adipose tissue, and established an in vitro duck preadipocyte model to assess Fat deposition peaked at 50 days. Show less
During endoscopic endonasal surgery (EES), inferolateral trunk (ILT) sacrifice may be required to efficiently and safely achieve tumor resection within the lateral compartment (LC) of the cavernous si Show more
During endoscopic endonasal surgery (EES), inferolateral trunk (ILT) sacrifice may be required to efficiently and safely achieve tumor resection within the lateral compartment (LC) of the cavernous sinus (CS). The authors investigated the surgical anatomy and variations of the ILT, aiming to provide practical information to safely expose, coagulate, and transect this artery during EES. In this anatomical study, 24 postmortem, lightly embalmed, colored silicone-injected human head specimens were dissected and 41 sides were examined. The origin, course, branching pattern, and relation of the ILT with surrounding structures were investigated. Clinical charts of patients surgically treated for pituitary adenomas (PAs) with LC invasion from July 2018 to April 2023 at the authors' institution were also retrospectively analyzed. Illustrative cases are provided. The ILT was found in 93% (38/41) of sides, mainly arising from the inferolateral aspect (91%, 30/33 sides) of either the middle or posterior third (82%, 27/33 sides) of the horizontal segment of the internal carotid artery. After a short common trunk (mean length 3 mm), the artery divided into 2 (21%, 8/38) or, more frequently, 3 (74%, 28/38) branches, supplying blood to cranial nerves (CNs) III, IV, V1, V2, V3, and VI and the Gasserian ganglion. While the sympathetic plexus was always located anterior to the ILT, CN VI was found anterior to the ILT in 82% (31/38) of sides. The lateral parasellar ligament (LPL) enwrapped the ILT and its branches in 43% (15/35) of sides. In the coronal plane, the ILT origin was found at the level of the sellar floor (0 ± 1 mm) and the LPL (0 ± 2 mm), both of which can serve as surgical landmarks during lateral transcavernous EES. In the case series of 25 EESs for PAs with LC invasion, the ILT was sacrificed in 5 cases (20%) without any permanent postoperative CN deficits. This study served as a detailed anatomical investigation of the ILT, which is crucial when accessing the LC of the CS. The authors proposed two reliable landmarks to identify the ILT intraoperatively: the sellar floor and the LPL. Furthermore, investigations confirmed that the ILT can be sacrificed without causing permanent CN deficits given the existence of a collateral supply. Show less
This study investigated the synergistic effects of combining ferulic acid esterase (FAE)-producing lactobacillus with homofermentative and heterofermentative lactic acid bacteria (LAB) on the fermenta Show more
This study investigated the synergistic effects of combining ferulic acid esterase (FAE)-producing lactobacillus with homofermentative and heterofermentative lactic acid bacteria (LAB) on the fermentation quality, nutrient composition, and aerobic stability of corn stover silage. In this study, five LAB strains were isolated and identified from various silages. Among them, strain AR1 was identified as The results showed that the co-fermentation of homofermentative and heterofermentative strains improved silage fermentation quality. The addition of AR1 to the combination of homofermentative and heterofermentative LAB further enhanced lactic acid and acetic acid production, decreased neutral and acid detergent fiber contents, and improved aerobic stability. Principal component analysis and membership function analysis identified the LPLR group (an equal mixture of AR1, R10, JF2, and R3 at 1 × 10 Show less
Recent studies highlight the role of uric acid in tumor development, but its impact on prostate cancer (PCa) remains underexplored. This study aimed to investigate how uric acid influences PCa prognos Show more
Recent studies highlight the role of uric acid in tumor development, but its impact on prostate cancer (PCa) remains underexplored. This study aimed to investigate how uric acid influences PCa prognosis by analyzing transcriptomic data on PCa and uric acid-related genes (UARGs) from public databases. Differential expression analysis, protein-protein interaction (PPI) network, univariate Cox regression, and machine learning were used to identify prognostic genes. A risk model was then constructed based on these genes. Six prognostic genes (AHSG, AOX1, APOC1, LPL, NKX2-2, NKX6-1) were identified through the analysis of 1 433 differentially expressed genes (DEGs) and 3 806 UARGs. The risk model showed strong predictive ability, with the high-risk group (HRG) exhibiting poorer prognosis. Additionally, 10 immune cell types were significantly different between risk groups, with the HRG showing higher tumor mutation burden. A total of 8 drugs were found to correlate with risk scores. Enrichment analysis revealed that AHSG, AOX1, and APOC1 were linked to oxidative stress and Parkinson's disease, while NKX2-2 and NKX6-1 were associated with RNA degradation. These findings suggest that oxidative stress may be a key mechanism in PCa progression. This study offers a novel perspective on PCa treatment by identifying 6 prognostic genes and providing a prognostic risk model. Show less
Acetyl-CoA synthetase 2 (ACSS2) is the obligatory gatekeeper for converting rumen-derived acetate into acetyl-CoA in ruminants. However, whether ACSS2 actively regulates the transcriptional networks g Show more
Acetyl-CoA synthetase 2 (ACSS2) is the obligatory gatekeeper for converting rumen-derived acetate into acetyl-CoA in ruminants. However, whether ACSS2 actively regulates the transcriptional networks governing lactation, beyond its catalytic role, remains unclear. This study aimed to elucidate the molecular characteristics of buffalo ACSS2 and investigate its function as a central node in the metabolic-transcriptional circuitry of buffalo mammary epithelial cells (BuMECs). The complete coding sequence of buffalo ACSS2 was characterized, and its expression was analyzed across lactation stages. Subcellular localization was determined via high-resolution confocal microscopy. We utilized siRNA-mediated knockdown in BuMECs to assess cell viability, triglyceride (TAG) content, and the expression of core metabolic and regulatory genes to dissect the underlying molecular mechanisms. ACSS2 expression was highly enriched in lactating mammary tissue, and the protein exhibited a dual nucleocytoplasmic distribution. ACSS2 knockdown induced a "dual collapse" of cellular function: it severely impaired lipogenesis (significantly reducing intracellular TAG and downregulating FASN, ACACA, SCD, CD36, LPL, FABP3, DGAT1, DGAT2 and AGPAT6) and arrested cell proliferation (downregulating the G1/S phase regulators CCND1, CCNE1, CDK2 and CDK4). Mechanistically, ACSS2 depletion dismantled the transcriptional machinery itself, suppressing the mRNA levels of master regulators SREBF1 and PPARG. Crucially, this collapse was accompanied by the paradoxical upregulation of the SREBP1-inhibitor INSIG1, suggesting that metabolic stress triggers an INSIG1-mediated blockade of the feedback loop. This study establishes ACSS2 as a critical metabolic checkpoint in the buffalo mammary gland, rather than a passive enzyme. We propose a model where ACSS2 maintains a reciprocal positive feedback loop with SREBP1 and PPARG. By ensuring sufficient acetyl-CoA to suppress INSIG1 and support histone acetylation (implied by nuclear localization), ACSS2 couples substrate availability to the stability of the lipogenic program and cell cycle progression. These findings reveal an evolutionarily conserved metabolic-epigenetic axis essential for high-efficiency lactation in ruminants. Show less
The molecular basis of caloric restriction (CR) has been defined primarily at a metabolic steady state, leaving the initiating events that drive the transition from
Tirabrutinib, a second-generation Bruton's tyrosine kinase inhibitor, was approved in Japan for the treatment of Waldenström's macroglobulinemia (WM) and lymphoplasmacytic lymphoma (LPL). We report th Show more
Tirabrutinib, a second-generation Bruton's tyrosine kinase inhibitor, was approved in Japan for the treatment of Waldenström's macroglobulinemia (WM) and lymphoplasmacytic lymphoma (LPL). We report the findings of post-marketing surveillance (PMS) of tirabrutinib that was started following its approval. We conducted an all-case PMS of patients who started tirabrutinib treatment between August 21, 2020, and January 17, 2021 for WM/LPL in Japan. Safety and effectiveness data were recorded for up to 52 weeks after the first dose of tirabrutinib. Among 152 patients who started tirabrutinib, 67.1% were male, 77.6% were ≥ 65 years old, and 61.8% started treatment with tirabrutinib at 480 mg/day (once-daily). Among these 152 patients, any-grade and grade ≥ 3 adverse drug reactions (ADRs) occurred in 58.6% and 29.6% of patients, respectively. The main ADRs were platelet count decreased (9.2%) and rash (9.2%). Grade 5 ADRs were reported in four patients (2.6%). The outcomes of most ADRs associated with the safety specifications (myelosuppression, infections, interstitial lung diseases, clinically significant skin disorders, hemorrhages, hepatic function disorders, and hypersensitivities) were resolved or improved. The effectiveness was assessed by the physicians using the VI Show less
Patients with severe hypertriglyceridemia (sHTG) have variable lipoprotein lipase (LPL) activity levels that may influence therapeutic response. This exploratory analysis investigated post-heparin tri Show more
Patients with severe hypertriglyceridemia (sHTG) have variable lipoprotein lipase (LPL) activity levels that may influence therapeutic response. This exploratory analysis investigated post-heparin triglyceride lipase and phospholipase activities in three cohorts of patients with sHTG who received evinacumab (angiopoietin-like 3 inhibitor) for 12 or 24 weeks during a phase 2 trial: cohort 1, familial chylomicronemia syndrome with bi-allelic loss-of-function (LOF) LPL pathway mutations; cohort 2, multifactorial chylomicronemia syndrome (MCS) with heterozygous LOF LPL pathway mutations; and cohort 3, MCS without LPL pathway mutations. Post-heparin plasma samples were obtained at baseline and at week 24 (end of the treatment period). Triglyceride lipase activities (LPL and hepatic lipase [HL]) were measured using both a colorimetric and a scintillation assays. Phospholipase activities (HL and endothelial lipase [EL]) were measured using a colorimetric assay. Baseline post-heparin LPL triglyceride lipase activity was lowest in cohort 1; treatment with evinacumab for 12 or 24 weeks did not alter activity at week 24 versus baseline across cohorts using the colorimetric assay. Non-HL triglyceride lipase activity (mostly LPL) assessed using the scintillation assay showed a significant increase in cohort 1 at 24 weeks versus baseline (P = 0.04). Neither HL nor EL phospholipase activities differed among cohorts or changed with evinacumab treatment. High intra- and inter-patient variability in lipase activity was observed with all methods. Post-heparin LPL triglyceride lipase activity was lower in patients with sHTG with bi-allelic LPL pathway mutations and increased in that group with evinacumab. The high variability in lipase activities observed via differing methods supports the need for more robust assays. Show less
Moderate-to-vigorous physical activity (MVPA) is inversely associated with risks of cancer, cardiovascular diseases (CVD), type 2 diabetes (T2D), and their co-occurrence, defined as multimorbidity; ho Show more
Moderate-to-vigorous physical activity (MVPA) is inversely associated with risks of cancer, cardiovascular diseases (CVD), type 2 diabetes (T2D), and their co-occurrence, defined as multimorbidity; however, the underlying biological pathways remain unclear. In 33,806 UK Biobank participants with 2911 measured blood proteins, a proteomic signature of MVPA was derived with linear and LASSO regressions. Multivariable Cox models, adjusted for MVPA, estimated prospective associations with cancer, CVD, T2D, and multimorbidity. We show that after multiple testing corrections, 220 proteins are retained in the MVPA signature. Proteins related to food intake, metabolism, and cell growth (e.g., LEP, MSTN) are inversely associated, while those involved in immune cell migration and musculoskeletal integrity (e.g., integrins, COMP) are positively associated with MVPA. Several proteins positively associated with MVPA are inversely associated with disease risk (e.g., integrins, CLEC4A for cancer; LPL, LEP for T2D), while proteins negatively associated with MVPA are positively associated with disease risk (e.g., CD38, TGFA for CVD). The proteomic signature score is inversely associated with cancer risk (hazard ratio per interquartile range: 0.87; 95% confidence interval: 0.78, 0.96) and T2D (0.66; 0.60, 0.72). For multimorbidity, proteins inversely related to MVPA align with expected risk patterns (e.g., GGT1, HR: 1.32; 95% CI: 1.12, 1.57), but the proteomic signature score is not associated. This study identifies several proteins associated with MVPA that are also associated with cancer, CVD, T2D, and the multimorbidity of these conditions. Further studies investigating the causal nature of these associations are welcome. Show less
High-level cognitive skill development relies on genetic and environmental factors, tied to brain structure and function. Inter-individual variability in language and music skills has been repeatedly Show more
High-level cognitive skill development relies on genetic and environmental factors, tied to brain structure and function. Inter-individual variability in language and music skills has been repeatedly associated with the structure of the auditory cortex: the shape, size and asymmetry of the transverse temporal gyrus (TTG) or gyri (TTGs). TTG is highly variable in shape and size, some individuals having one single gyrus (also referred to as Heschl's gyrus, HG) while others presenting duplications (with a common stem or fully separated) or higher-order multiplications of TTG. Both genetic and environmental influences on children's cognition, behavior, and brain can to some to degree be traced back to familial and parental factors. In the current study, using a unique MRI dataset of parents and children (135 individuals from 37 families), we ask whether the anatomy of the auditory cortex is related to reading skills, and whether there are intergenerational effects on TTG(s) anatomy. For this, we performed detailed, automatic segmentations of HG and of additional TTG(s), when present, extracting volume, surface area, thickness and shape of the gyri. We tested for relationships between these and reading skill, and assessed their degree of familial similarity and intergenerational transmission effects. We found that volume and area of all identified left TTG(s) combined was positively related to reading scores, both in children and adults. With respect to intergenerational similarities in the structure of the auditory cortex, we identified structural brain similarities for mother-child pairs of the 1st TTG (HG) (in terms of volume, area and thickness for the right HG, and shape for the left HG) and of the lateralization of all TTG(s) surface area for father-child pairs. Both the HG and TTG-lateralization findings were significantly more likely for parent-child dyads than for unrelated adult-child pairs. Furthermore, we established characteristics of parents' TTG that are related to better reading abilities in children: fathers' small left HG, and a small ratio of HG to planum temporale. Our results suggest intergenerational transmission of specific structural features of the auditory cortex (not directly linked to children's reading outcomes); these may arise from genetics and/or from shared environment. Show less
Although glass-based long-persistent luminescence (LPL) materials offer superior transparency and integration capability compared with conventional phosphors, their emission has been predominantly res Show more
Although glass-based long-persistent luminescence (LPL) materials offer superior transparency and integration capability compared with conventional phosphors, their emission has been predominantly restricted to the blue-green region, leaving warm-color LPL largely unexplored. In this work, Mn Show less
Cisplatin is a widely used chemotherapeutic agent for triple-negative breast cancer (TNBC), but resistance remains a major challenge. Understanding the molecular alterations driving this resistance is Show more
Cisplatin is a widely used chemotherapeutic agent for triple-negative breast cancer (TNBC), but resistance remains a major challenge. Understanding the molecular alterations driving this resistance is essential for identifying therapeutic targets. In this study, we employed an integrated proteomics and lipidomics approach to elucidate key pathways associated with cisplatin resistance. Employing high-resolution mass spectrometry, we conducted a comparative analysis between cisplatin-resistant (cisR) and cisplatin-sensitive (cisS) TNBC cell lines to discover resistance-associated alterations in protein and lipid expression. Proteomic analysis revealed overexpression of extracellular matrix (ECM) remodeling proteins, COL6A1, COL6A2, COL6A3, and VTN, that support epithelial-mesenchymal transition (EMT) and chemoresistance. Membrane-associated proteins such as TIMP2, MMP14, and APP were also elevated, indicating enhanced invasive and pro-survival signaling. Lipidomic alterations, including upregulation of FABP3, FABP4, LPL, and downregulation of PLA2G4A, indicated increased lipid uptake, metabolic rewiring, and membrane restructuring. Notably, elevated long-chain phosphatidylcholines and decreased sphingomyelins suggested increased membrane rigidity and reduced cisplatin permeability. Additionally, dysregulation of CDK activity through CCND2, CCND3, and CCNB2 overexpression indicated accelerated cell cycle progression and evasion of DNA damage checkpoints. Together, this integrative analysis highlights ECM remodeling, cytoskeletal dynamics, and lipid metabolism as major contributors to cisplatin resistance and identifies potential therapeutic markers for TNBC. Show less
A significant association between lower preheparin serum lipoprotein lipase mass (pre-LpL mass) and coronary artery disease (CAD) has been reported in several clinical studies. However, the predictor Show more
A significant association between lower preheparin serum lipoprotein lipase mass (pre-LpL mass) and coronary artery disease (CAD) has been reported in several clinical studies. However, the predictor of a pre-LpL mass as a CAD event in patients with chronic kidney disease (CKD) remains unclear. This prospective study aimed to investigate the clinical significance of a pre-LpL mass as a predictor of primary CAD events in patients with CKD. A total of 480 CKD patients who did not develop CAD among outpatients who visited the clinic were enrolled. Using receiver operating characteristic curve analysis for a primary CAD event, participants were divided into two groups (low pre-LpL mass (group L, n = 211) or high pre-LpL mass (group H, n = 269)) by pre-LpL mass, and significance of a pre-LpL mass as a predictor for the primary CAD events was performed. At baseline, skin autofluorescence, an indicator of advanced glycation end products The prospective study showed that a decrease in pre-LpL mass is a useful predictor of a primary CAD event in patients with CKD. Additionally, background factors such as an increase in advanced glycation end products and inflammation are also an important factor in these patients. Show less
This study aims to explore the shared transcriptomic features of caloric restriction (CR) and endurance exercise in skeletal muscle among older adults. As age increases, muscle atrophy gradually becom Show more
This study aims to explore the shared transcriptomic features of caloric restriction (CR) and endurance exercise in skeletal muscle among older adults. As age increases, muscle atrophy gradually becomes a common issue of functional decline in the elderly. Utilizing bioinformatics analysis, this research identified 101 overlapping differentially expressed genes (DEGs) involved in both CR and endurance exercise. These genes are primarily enriched in key biological pathways related to longevity, Apelin signaling, AMPK signaling, FoxO signaling, and cGMP-PKG signaling pathways. Additionally, we identified 10 key genes (such as LPL, PPARGC1A, and IGF1), 4 transcription factors (FOXC1, POU2F2, GATA2, and STAT3), and 4 microRNAs (miR-155-5p, miR-124-3p, miR-1-3p, and miR-16-5p) interacting with these genes. Drug-gene interaction analysis identified carotuximab as a compound with potential relevance for future investigation in the context of muscle aging. These findings provide new insights into the molecular mechanisms underlying muscle functional decline in the elderly and propose potential targets and drugs for intervention development. Show less
A 79-year-old female presented with progressive dyspnea. A bone marrow biopsy revealed hypoplastic marrow with abnormal lymphoid cells. A genetic analysis revealed a MYD88 p.V204F mutation, supporting Show more
A 79-year-old female presented with progressive dyspnea. A bone marrow biopsy revealed hypoplastic marrow with abnormal lymphoid cells. A genetic analysis revealed a MYD88 p.V204F mutation, supporting the diagnosis of lymphoplasmacytic lymphoma/Waldenström's macroglobulinemia (LPL/WM). Additional evaluations established a concomitant diagnosis of aplastic anemia (AA). Treatment prioritized AA with cyclosporine and eltrombopag. Subsequently, the LPL/WM was treated with rituximab monotherapy. This sequential treatment resulted in a symptomatic improvement. Although AA is a diagnosis of exclusion, its coexistence with lymphoma is rare. This case highlights the diagnostic and therapeutic complexity of AA and LPL/WM overlap and suggests that prioritizing the treatment of AA may lead to better outcomes. Show less
Probiotics are increasingly recognized for their health-promoting effects, yet their performance in unconventional fermentation systems such as halophyte-based substrates remains poorly understood. Ha Show more
Probiotics are increasingly recognized for their health-promoting effects, yet their performance in unconventional fermentation systems such as halophyte-based substrates remains poorly understood. Halophytes, salt-tolerant plants rich in phenolics and other bioactive compounds, impose selective pressures that may favor robust and stress-tolerant microorganisms. In this study, we assessed the probiotic potential of selected lactic acid bacteria and yeast strains, including [Image: see text] Show less
Few studies have compared chemoradiotherapy with primary surgery for T3 laryngeal cancers. This retrospective study compared two parallel consecutive patient cohorts: one treated surgically at the San Show more
Few studies have compared chemoradiotherapy with primary surgery for T3 laryngeal cancers. This retrospective study compared two parallel consecutive patient cohorts: one treated surgically at the Sant'Orsola Hospital (Bologna, Italy) and the other managed with chemoradiotherapy at the Conception Hospital (Marseille, France). The study included 106 patients, 66 treated with chemoradiotherapy and 40 managed surgically. In Kaplan-Meier analysis, 2- and 5-year disease-free survival rates were 75% and 70% in the chemoradiotherapy group versus 85% at both time points in the surgery group (p = 0.22). Cox regression, adjusted for follow-up, age, sex, and cN stage, showed no significant differences in disease-free (p = 0.46), overall (p = 0.36), or disease-specific survival (p = 0.95). Tracheostomy dependence was higher after surgery (62.5% vs. 30.30%, p = 0.002), with no difference in gastrostomy dependence. Surgical and nonsurgical approaches achieved comparable oncologic outcomes with a lower rate of tracheostomy dependence in the nonsurgical group. Show less
Sixteen Nellore and Sixteen Nellore × Angus steers with an initial body weight of 353 kg ±25.3 kg were randomly assigned into 2 feeding groups: whole shelled corn without forage (WSC) or WSC with suga Show more
Sixteen Nellore and Sixteen Nellore × Angus steers with an initial body weight of 353 kg ±25.3 kg were randomly assigned into 2 feeding groups: whole shelled corn without forage (WSC) or WSC with sugarcane bagasse (WSCB), to evaluate muscle chemical composition, expression of genes involved in lipid metabolism, and other beef quality attributes. The first diet has 80% whole shelled corn and 20% soybean meal, and a mineral supplement (WSC). In the WSCB, 6% of corn was replaced by sugarcane bagasse. The experiment had a completely randomized design in a 2 × 2 factorial arrangement. Gene expression was analyzed using RT-qPCR. There was no effect (P > 0.05) of breed and diet on muscle chemical composition. There was a tendency (P = 0.10) for Nellore beef to be less tender, only 3 days after slaughter. Muscle from Nellore × Angus had higher expression (P < 0.05) of LPL, FASN, and CPT2, than in the muscle of Nellore steers. Muscle from steers fed WSC diet had higher expression of ACOX1 and lipid oxidation (P < 0.05). SREBF1 gene was expressed lower (P < 0.01) than PPARA and PPARG in the muscles of all steers. It is possible to conclude that Nellore × Angus greater expression of lipogenic and lipolytic genes, which impair intramuscular fat deposition. Moreover, the use of bagasse in a WSC diet did not upregulate SREBF1 and other lipogenic genes expression, as well as did not increase intramuscular fat. Show less
Children with left perinatal arterial ischemic stroke (PAIS) often exhibit language deficits. However, evaluations of learning abilities are scarce. We compared word-referent associative learning and Show more
Children with left perinatal arterial ischemic stroke (PAIS) often exhibit language deficits. However, evaluations of learning abilities are scarce. We compared word-referent associative learning and recall performance using a fast-mapping paradigm in a group of 3.5-year-old children with PAIS and in age-matched controls. The task involved a referent selection phase followed by immediate and delayed recall trials of the novel word-object associations. While no between-group differences were observed in the referent selection and immediate recall, children with PAIS showed lower performance in delayed recall of the newly learned associations. These results suggest that word learning difficulties after PAIS may arise due to a memory retention failure rather than to the process of referent selection through disambiguation involved in the fast mapping task. We discuss these findings in relation to the neural bases of infant language acquisition and their implications for clinical practice, particularly in terms of improving lexical acquisition and retention in children with PAIS. Show less