Objective: This study seeks to determine the association between serum uric acid (SUA) and accelerated aging among middle-aged and older adults in China, as well as assess the relationship between SUA trajectories and the risk of accelerated aging.
Methods: We utilized data from the China Health and Retirement Longitudinal Study (CHARLS), selecting middle-aged and older participants who completed follow-ups between 2011 and 2015. Biological age was estimated using the Klemera-Doubal method, and accelerated aging was determined by calculating the difference between an individual's biological age and their chronological age.
Minimal residual disease (MRD) is the most important prognostic factor for B-cell acute lymphoblastic leukemia (B-ALL) however nearly 20% to 30% of patients relapsed even when they achieved negative MRD, how to identify these patients is less addressed. In this study, we aimed to reassess the prognostic significance of MRD and IKZF1 in adult B-ALL patients receiving pediatric chemotherapy regimens. In the PDT-ALL-2016 cohort (NCT03564470), adult B-ALL patients were treated with a pediatric-inspired regimen; patients were redefined as standard (MRD-negative and IKZF1wild-type), intermediate (MRD-positive or IKZF1 deletion), and high-risk (MRD-positive and IKZF1 deletion) groups by combining IKZF1 deletion status and MRD.
View Article and Find Full Text PDFInflammatory bowel disease refers to a group of non-specific inflammatory illnesses affecting the gastrointestinal tract. According to pathogenic characteristics, it is divided into Ulcerative colitis and Crohn's disease. The exact cause and pathogenic mechanism of these disorders are not yet fully understood.
View Article and Find Full Text PDFIt is well established that central nervous system leukemia (CNSL) is an adverse prognostic factor in acute lymphoblastic leukemia (ALL), yet whether prognostic heterogeneity reside in CNSL is less addressed. Therefore, we aimed to develop potential risk classification for CNSL. We retrospectively analyzed a study in PDT-ALL-2016 pediatric-inspired cohort (N = 494).
View Article and Find Full Text PDFEarly T-cell precursor lymphoblastic leukemia/lymphoma (ETP-ALL/LBL) is a distinct subtype of T-ALL/LBL, characterized by a poor response to initial chemotherapy, a high relapse rate, and an inferior outcome. The treatment options for ETP-ALL/LBL are currently limited, and there are no reported clinical trials available for ETP-ALL/LBL. From June 2018 to June 2022, we conducted a single-arm, single-center, phase 2 trial (NCT03553238) in newly diagnosed ETP-ALL/LBL (age 14-55).
View Article and Find Full Text PDFPhiladelphia chromosome (Ph)-like acute lymphoblastic leukemia (ALL) is recognized for its genetic and clinical diversity. In this study, we identified a novel high-risk subset of Ph-like ALL, characterized by the activation of oncogenic signaling and the inactivation of the tumor suppressor gene , resulting in a dismal outcome. The association between cytogenetic aberrations and clinical features was assessed on a cohort of 191 patients with Ph-like ALL.
View Article and Find Full Text PDFBackground: The S100 protein family is a group of small molecular EF-hand calcium-binding proteins that play critical roles in various biological processes, including promotion of growth, metastasis and immune evasion of tumor. However, the potential roles of S100 protein family expression in tumor microenvironment (TME) cell infiltration in pan-cancer remain elusive.
Methods: Herein, we conducted a comprehensive assessment of the expression patterns of the S100 protein family in pan-cancer, meticulously examining their correlation with characteristics of TME cell infiltration.
The dysregulation of the Janus family tyrosine kinase-signal transducer and activator of transcription (JAK-STAT) is closely related to acute lymphoblastic leukaemia (ALL), whereas the clinical value of phosphorylated STAT5 (pSTAT5) remains elusive. Herein we performed a prospective study on clinical significance of flow cytometry-based pSTAT5 in adult B-ALL patients. A total of 184 patients were enrolled in the Precision-Classification-Directed-Target-Total-Therapy (PDT)-ALL-2016 cohort between January 2018 and December 2021, and STAT5 phosphorylation was detected by flow cytometry at diagnosis.
View Article and Find Full Text PDFEpigenetic modifier (EM) genes play important roles in the occurrence and progression of acute lymphoblastic leukemia (ALL). However, the prognostic significance of EM mutations in ALL has not yet been thoroughly investigated. This retrospective study included 205 adult patients with ALL engaged in a pediatric-type regimen.
View Article and Find Full Text PDFThe prognostic impact of TP53 mutations (TP53mut) in adult acute lymphoblastic leukemia (ALL) remains debatable. Herein, we determined the clinical significance of TP53mut in 283 adult ALL patients treated with a pediatric-type regimen. TP53mut were found in 11.
View Article and Find Full Text PDFAcute myeloid leukemia (AML) is a heterogeneous hematopoietic malignancy originated from leukemia stem cells (LSC). Emerging evidence suggests T-cell immunoglobulin mucin-3(Tim3) as surface marker for LSC. However, the clinical significance and biology of Tim-3 in AML remain to be determined, especially those LSCs.
View Article and Find Full Text PDFThe prognosis of minimal residual disease (MRD) in acute lymphoblastic leukemia (ALL) patients is well established. However, the implementation of dynamic MRD for risk classification and decision-making for allogeneic hematopoietic stem cell transplantation (allo-HSCT) remains vague. In this study, we collected multiparameter flow cytometry (MFC)-MRD data of Ph-negative B-ALL patients ( = 134) from the Precision-Classification-Directed-Target-Total-Therapy-ALL-2016 (PDT-ALL-2016) cohort and stratified it into high-(HR), medium-(MR), and standard-risk (SR) groups.
View Article and Find Full Text PDFGenetic deletions of IKZF1 (IKZF1) and IKZF1 plus other mutations (IKZF1) have been identified in B-cell acute lymphoblastic leukemia (B-ALL) with a poor prognosis. Herein, we investigated the combination of IKZF1 and CD20 immunotypes in adult patients with B-ALL in the PDT-ALL-2016 cohort. This study cohort consisted of 161 patients with B-ALL with detailed information on IKZF1 and CD20 expression.
View Article and Find Full Text PDFEarly T-cell precursor (ETP) lymphoblastic leukemia/lymphoma is a high-risk T lymphoblastic leukemia/lymphoma (T-ALL/LBL) subgroup. We performed a real-world multicenter study to explore the clinical characteristics and prognosis of adolescent and young adults (AYA) and older adult ETP leukemia/lymphoma. A total of 103 patients with ETP-ALL/LBL in five centers in China between January 2016 and February 2021 were included in this study.
View Article and Find Full Text PDFAims: Rheumatoid arthritis (RA), which mainly results from fibroblast-like synoviocyte (FLS) dysfunction, is related to oxidative stress. Advanced oxidation protein products (AOPPs), which are proinflammatory mediators and a novel biomarker of oxidative stress, have been observed to accumulate significantly in the serum of RA patients. Here, we present the first investigation of the effects of AOPPs on RA-FLSs and the signalling pathway involved in AOPP-induced inflammatory responses and invasive behaviour.
View Article and Find Full Text PDFBackground: A novel method, termed loop-mediated isothermal amplification (LAMP), was developed by Notomi et al. (2000). Individually published results have been reported that this technology has been successfully applied to the detection of a variety of pathogens.
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