Hodgkin lymphoma (HL) is one of the prevalent non-acquired immunodeficiency syndrome (AIDS)-related tumors in people living with human immunodeficiency virus (PLWH). This study investigates the risk of HL among PLWH and the global incidence of HL associated with human immunodeficiency virus (HIV). A meta-analysis was conducted to examine the association between HIV infection and HL, utilizing HIV prevalence data from Joint United Nations Programme on HIV/AIDS and pooled relative risk (RR) to calculate the population attributable fraction.
View Article and Find Full Text PDFJ Clin Invest
June 2025
Acute myeloid leukemia (AML) is an aggressive and often deadly malignancy associated with proliferative immature myeloid blasts. Here, we identified CD84 as a critical survival regulator in AML. High levels of CD84 expression provided a survival advantage to leukemia cells, whereas CD84 downregulation disrupted their proliferation, clonogenicity, and engraftment capabilities in both human cell lines and patient-derived xenograft cells.
View Article and Find Full Text PDFBMC Med Educ
March 2025
Background: To evaluate the impact of the corneal contact lens virtual simulation teaching system on students' course experience and self-directed learning in 'corneal contact lens' education.
Methods: This study developed a virtual simulation experimental teaching system for 'corneal contact lens' education. A longitudinal comparison of the course experience and self-directed learning abilities of the same group of students at a university in Fujian Province before and after using the system was conducted through questionnaires.
Background: Trimethylamine N-oxide (TMAO) is a gut microbial metabolite that promotes calcified aortic valve disease (CAVD), but the underlying mechanism remains obscure. Herein, we aim to test the hypothesis that TMAO regulated the inflammatory process in aortic valves via N6-methyladenosine (m6A) RNA methylation-mediated macrophage polarization.
Methods: In vitro, we stimulated macrophages (Phorbol-12-Myristate-13-Acetate-induced THP-1) with TMAO and assessed the expression of methyltransferase-like 3 (Mettl3), IL-1 receptor associated kinase M (IRAK-M) and polarization markers.
Eur J Pharmacol
March 2025
Background: Tryptanthrin (Couroupitine A) is isolated from indigo-bearing traditional Chinese herbal medicines. It has a broad spectrum of pharmacological and biological activities. However, the potential effects of tryptanthrin on platelet function and thrombus formation remain elusive.
View Article and Find Full Text PDFFront Cell Dev Biol
January 2025
Purpose: To investigate the changes in meibomian gland (MG) structure in allergic conjunctivitis (AC) patients using an intelligent quantitative analysis algorithm and to explore the relationship between these changes and clinical parameters.
Methods: A total of 252 eyes from patients with AC and 200 eyes from normal controls were examined. Infrared meibography was performed using the non-contact mode of the Keratograph 5M.
Cytoskeletal remodeling and mitochondrial bioenergetics play important roles in thrombocytopoiesis and platelet function. Recently, α-actinin-1 mutations have been reported in patients with congenital macrothrombocytopenia. However, the role and underlying mechanism of α-actinin-1 in thrombocytopoiesis and platelet function remain elusive.
View Article and Find Full Text PDFFront Med (Lausanne)
October 2024
Purpose: To develop a predictive model for orthokeratology (Ortho-K) lens decentration 1 month after wear.
Methods: This study included myopic children who were fitted with Ortho-K lenses at Fujian Provincial Hospital between December 2022 and May 2024. Corneal topography parameters and other relevant metrics were collected pre- and post-treatment.
Background: Acute myeloid leukaemia (AML) is a haematological malignancy with unfavourable prognosis. Despite the effectiveness of chemotherapy and targeted therapy, relapse or drug resistance remains a major threat to AML patients. N6-methyladenosine (mA) RNA methylation and super-enhancers (SEs) are extensively involved in the leukaemogenesis of AML.
View Article and Find Full Text PDFJ Cancer
March 2024
Cofilin (CFL1) is one critical member of the actin deploy family (ADF). Overexpression of CFL1 is associated with aggressive features and poor prognosis in malignancies. We evaluated the expression of CFL1 in patients with chronic myeloid leukemia in the chronic phase (CML-CP), acute myelocytic leukemia (AML) and healthy controls.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
March 2024
J Glob Health
February 2024
Ferroptosis induction through the suppression of glutathione peroxidase 4 (GPX4) and apoptosis-inducing factor mitochondria-associated 2 (AIFM2) has proven to be an effective approach in eliminating chemotherapy-resistant cells of various types. However, a comprehensive understanding of the roles of GPX4 and AIFM2 in acute myeloid leukemia (AML) has not yet been achieved. Using cBioPortal, DepMap, GEPIA, Metascape, and ONCOMINE, we compared the transcriptional expression, survival data, gene mutation, methylation, and network analyses of GPX4- and AIFM2-associated signaling pathways in AML.
View Article and Find Full Text PDFNucleophosmin (NPM1) is a widely expressed nucleocytoplasmic shuttling protein with prominent nucleolar localization. It is estimated that 25-35% of adult patients with acute myeloid leukemia (AML) carry NPM1 mutations. The classic NPM1 type A mutation occurs in exon 12, which accounts for 75-80% of adult patients with NPM1-mutated AML.
View Article and Find Full Text PDFMol Carcinog
October 2023
Circular RNAs (circRNAs), a type of endogenous noncoding RNA (ncRNA), exert vital roles in leukemia progression and are promising prognostic factors. Here, we report a novel circRNA, circSLC25A13 (hsa_circ_0081188), which was increased in acute myeloid leukemia (AML) patients with poor overall survival (OS) comparing to patients with good prognosis. Knockdown of circSLC25A13 in AML cells inhibited proliferation and increased cell apoptosis in vitro and in vivo.
View Article and Find Full Text PDFHemodynamic overload and dysregulation of cellular metabolism are involved in development of calcific aortic valve disease (CAVD). However, how mechanical stress relates to metabolic changes in CAVD remains unclear. Here, we show that Piezo1, a mechanosensitive ion channel, regulated glutaminase 1 (GLS1)-mediated glutaminolysis to promote osteogenic differentiation of valve interstitial cells (VICs).
View Article and Find Full Text PDFBr J Haematol
August 2023
Glutamine metabolic reprogramming in acute myeloid leukaemia (AML) cells contributes to the decreased sensitivity to antileukemic drugs. Leukaemic cells, but not their myeloid counterparts, largely depend on glutamine. Glutamate dehydrogenase 1 (GDH1) is a regulation enzyme in glutaminolysis.
View Article and Find Full Text PDFBackground: Fatty acid oxidation has been considered as an important energy source for tumorigenesis and development. Several studies have investigated the role of CPT1A, a kind of fatty acid oxidation rate-limiting enzyme, in AML. However, prognostic value and regulatory network of another subtype, CPT1B in AML remains elusive.
View Article and Find Full Text PDFBackground: Spermatogenesis associated serine rich 2 like (SPATS2L) was highly expressed in homoharringtonine (HHT) resistant acute myeloid leukemia (AML) cell lines. However, its role is little known in AML. The present study aimed to investigate the function of SPATS2L in AML pathogenesis and elucidate the underlying molecular mechanisms.
View Article and Find Full Text PDFAnn Hematol
March 2023
Acute myeloid leukemia (AML) is a group of hematological malignancies characterized by clonal proliferation of immature myeloid cells. Lipid rafts are highly organized membrane subdomains enriched in cholesterol, sphingolipids, and gangliosides and play roles in regulating apoptosis through subcellular redistribution. Flotillin1 (FLOT1) is a component and also a marker of lipid rafts and had been reported to be involved in the progression of cancers and played important roles in cell death.
View Article and Find Full Text PDFBackground: Identifying therapeutic targets and prognostic biomarkers significantly contributes to individualized treatment of acute myeloid leukemia (AML). Dihydropyrimidinase-like 2 (DPYSL2) expression was decreased in homoharringtonine (HHT)-resistant AML cells, which were established by our group. DPYSL2 plays an important role in axon growth and has oncogene effect in glioblastoma.
View Article and Find Full Text PDFBromodomain-containing protein 4 (BRD4) inhibitors have been clinically developed to treat acute myeloid leukemia (AML), but their application is limited by the possibility of drug resistance, which is reportedly associated with the activation of the WNT/β-catenin pathway. Meanwhile, homoharringtonine (HHT), a classic antileukemia drug, possibly inhibits the WNT/β-catenin pathway. In this study, we attempted to combine a novel BRD4 inhibitor (ACC010) and HHT to explore their synergistic lethal effects in treating AML.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
December 2022
The current classification of acute myeloid leukemia (AML) relies largely on genomic alterations. Robust identification of clinically and biologically relevant molecular subtypes from nongenomic high-throughput sequencing data remains challenging. We established the largest multicenter AML cohort (n = 655) in China, with all patients subjected to RNA sequencing (RNA-Seq) and 619 (94.
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