Non-coding DNA sequences harbor vast regulatory programs that ensure the precise spatiotemporal control of gene expression, which is essential for proper plant development and trait formation. Chromatin accessibility analysis could identify functional DNA regions within the extensive non-coding sequences and infer regulatory elements, serving as a crucial approach to unravel the mysteries of non-coding DNA sequences. Tomato fruit, a fleshy organ, provides a special system for studying fruit development and trait formation.
View Article and Find Full Text PDFThis study aimed to establish a rat model of thin endometrium and investigate the effects of super-activated platelet lysate (sPL) and umbilical cord mesenchymal stem cells (UCMSCs) on the thin endometrium in rats. Thin endometrium models were induced by infusing absolute ethyl alcohol into the uteri of female Sprague-Dawley (SD) rats. Rats were randomly assigned to several groups (Control, Model, Extracellular matrix (ECM) + sPL, ECM + cell, Gel + sPL, Gel + cell) and treated for 21 or 42 days.
View Article and Find Full Text PDFPeripheral T cell lymphomas (PTCL) is a group of non-Hodgkin lymphomas characterized by substantial molecular heterogeneity, rapid progression, poor therapeutic response, and unfavorable outcomes. In recent clinical studies, antithymocyte globulin (ATG)-based allogeneic hematopoietic stem cell transplantation (allo-HSCT) has markedly improved the prognosis and survival of patients with PTCL. This study aimed to explore whether ATG has toxic effects on PTCL cells and evaluate whether ATG combined with chemotherapy has a synergistic antitumor effect.
View Article and Find Full Text PDFBackground: Recent studies have identified a co-occurrence of chronic obstructive pulmonary disease and congestive heart failure in ICU patients. Abnormal red cell distribution width (RDW) frequently manifests in critically ill patients, but its clinical significance remains a subject of debate. This study aims to investigate the relationship between RDW and in-hospital mortality in patients with concurrent congestive heart failure and chronic obstructive pulmonary disease.
View Article and Find Full Text PDFBMC Psychiatry
May 2025
Background: Bright light therapy (BLT) has been proved to have beneficial effects on Parkinson's disease (PD), the mechanisms remained unclear. Improvements of visual pathways might be key to BLT.
Objective: The aim of this study is to validate whether BLT improves clinical symptoms in PD and explore the possible mechanisms of visual pathways evaluated by optical coherence tomography (OCT), pattern electroretinogram (PERG) and visual evoked potentials (VEP).
Among very older patients with atrial fibrillation (AF), the frequency of inappropriate direct oral anticoagulant (DOAC) dosing, associated factors, and temporal trends in practice are unknown.This retrospective study included consecutive inpatients aged 80 years or older with a discharge diagnosis of atrial fibrillation who were prescribed DOACs at discharge from Beijing Hospital between January 2018 and August 2023. Patients were stratified into underdosed, overdosed, or recommended dosing groups.
View Article and Find Full Text PDFObjectives: This study proposes to construct a model to replace the on-road test and provide a bundled assessment on the driving function of stroke patients.
Methods: Clinical data were collected from 38 stroke patients who specified meeting criteria. Bundled assessment including the Oxford Cognitive Screen (OCS) scale ratings, eye tracking data obtained under the same eight simulated driving tasks as in subject 3, Fugl-Meyer Assessment-lower extremity (FMA-LE) scores, lower limb ankle muscle strength and active range of motion (AROM), and performance on the simulated driving machine.
Rationale And Objectives: Large hepatocellular carcinoma (HCC) exhibits heterogeneous morphologies and varied responses to treatment. We evaluated outcomes of patients with different large HCC classifications receiving surgical resection (SR) or transarterial chemoembolization plus ablation (TA).
Materials And Methods: Patients with HCC ≥ 5 cm receiving SR or TA between May 2016 and December 2020 at one center were analyzed retrospectively and with propensity score matching (PSM).
Hered Cancer Clin Pract
February 2025
Background: The widespread application of colonoscopy screening and genetic testing in colorectal cancer (CRC) treatment has led to the identification of a subset of familial adenomatous polyposis (FAP) patients who lack a family history of the disease but harbor germline gene mutations. Moreover, distinct genotypes may be associated with varied clinical presentations and therapeutic options. This case report describes a male patient with de novo FAP who harbored germline double heterozygosity (GDH) for APC and BRCA2 mutations.
View Article and Find Full Text PDFBackground: Subsequent lines of therapy for chemotherapy-resistant metastatic colorectal cancer (CRC) have shown limited efficacy. Herein, we retrospectively investigated the efficacy and safety of hepatic artery infusion chemotherapy (HAIC) using oxaliplatin plus 5-FU/FUDR in patients with unresectable colorectal liver metastases (CRLM) who progressed following standard chemotherapy regimens.
Methods: From March 2017 to April 2023, CRC patients with unresectable CRLM who progressed following standard chemotherapy and subsequently received HAIC oxaliplatin plus 5-FU/FUDR were evaluated.
Background: Hepatic artery infusion (HAI) chemotherapy, particularly with floxuridine (FUDR), has previously shown effectiveness in improving recurrence-free survival (RFS) in colorectal cancer (CRC) patients with colorectal liver metastases (CRLM). Nonetheless, its adjuvant use alongside modern systemic chemotherapy remains unevaluated.
Patients And Methods: The HARVEST trial is an open-label, randomized, controlled study conducted from May 2018 to August 2021.
Biochim Biophys Acta Rev Cancer
September 2024
Cancer is a profoundly dynamic, heterogeneous and aggressive systemic ailment, with a coordinated evolution of various types of tumor niches. Hypoxia plays an indispensable role in the tumor micro-ecosystem, drastically enhancing the plasticity of cancer cells, fibroblasts and immune cells and orchestrating intercellular communication. Hypoxia-induced signals, particularly hypoxia-inducible factor-1α (HIF-1α), drive the reprogramming of genetic, transcriptional, and proteomic profiles.
View Article and Find Full Text PDFBackground: Hepatic arterial infusion chemotherapy (HAIC) has been proven to be an ideal choice for treating unresectable hepatocellular carcinoma (uHCC). HAIC-based treatment showed great potential for treating uHCC. However, large-scale studies on HAIC-based treatments and meta-analyses of first-line treatments for uHCC are lacking.
View Article and Find Full Text PDFObjective: To investigate the parallel-forms reliability, minimal detectable change with 95% confidence interval (MDC), and feasibility of the 4 telerehabilitation version mobility-related function scales: Fugl-Meyer Assessment-lower extremity subscale (Tele-FMA-LE), Berg Balance Scale (Tele-BBS), Tinetti Performance Oriented Mobility Assessment-Gait subscale (Tele-POMA-G), and Rivermead Mobility Index (Tele-RMI).
Design: Reliability and agreement study and cross-sectional study.
Setting: Medical center.
Polychlorinated biphenyls (PCBs) are synthetic organic contaminants that are widespread in the environment. There are 209 PCB congeners. Fish oil produced from marine fish is widely used as a health supplement.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
January 2024
The phytohormone cytokinin has various roles in plant development, including meristem maintenance, vascular differentiation, leaf senescence, and regeneration. Prior investigations have revealed that cytokinin acts via a phosphorelay similar to the two-component system by which bacteria sense and respond to external stimuli. The eventual targets of this phosphorelay are type-B ARABIDOPSIS RESPONSE REGULATORS (B-ARRs), containing the conserved N-terminal receiver domain (RD), middle DNA binding domain (DBD), and C-terminal transactivation domain.
View Article and Find Full Text PDFHeavy metal ions and organic pollutants discharged into various water bodies have caused serious water pollution, and the efficient removal of these contaminants remains a challenge. Here, we report a novel MXene/poly-melamine-formaldehyde (PMF) composite membrane, in which the PMF particles serve as spacers, and the -NH groups of PMF and the hydroxyl groups of MXene nanosheets have a synergistic effect on the adsorption of pollutants, and the crosslinking of glutaraldehyde inhibits the swelling of the composite membrane. The MXene/PMF composite membrane with 83.
View Article and Find Full Text PDFHepatic arterial infusion chemotherapy (HAIC) using a combination of oxaliplatin, fluorouracil, and leucovorin (FOLFOX) has shown promise for hepatocellular carcinoma (HCC) patients classified under Barcelona Clinic Liver Cancer (BCLC) stage C. In China, the combined therapy of camrelizumab and apatinib is now an approved first-line approach for inoperable HCC. This study (NCT04191889) evaluated the benefit of combining camrelizumab and apatinib with HAIC-FOLFOX for HCC patients in BCLC stage C.
View Article and Find Full Text PDFAim: To observe the changes in the thickness of peripapillary retinal nerve fiber layer (pRNFL) and peripapillary vessel density (pVD) in patients with different stages of Parkinson's disease (PD).
Methods: Totally 47 patients (47 eyes) with primary PD were divided into the mild group and the moderate-to-severe group according to Hoehn & Yahr (H&Y) stage. Among them, there were 27 cases (27 eyes) in mild group and 20 cases (20 eyes) in moderate-to-severe group.
Plants undergo extended morphogenesis. The shoot apical meristem (SAM) allows for reiterative development and the formation of new structures throughout the life of the plant. Intriguingly, the SAM produces morphologically different leaves in an age-dependent manner, a phenomenon known as heteroblasty.
View Article and Find Full Text PDFHuan Jing Ke Xue
September 2022
In order to explore the pollution characteristics and potential sources of polycyclic aromatic hydrocarbons (PAHs) in the polluted air of a port area, PM samples (=59) were collected from Qingdao Port for four seasons from August 2018 to May 2019. The seasonal variation and composition characteristics of PM-bound PAHs were analyzed, the influence of meteorological factors on PAH concentrations was explored using correlation analysis, and the potential sources were analyzed using positive definite matrix factorization and potential source contribution function models. The results showed that the total mean concentration of PAHs was (8.
View Article and Find Full Text PDFRibosomal protein L34-antisense RNA 1 (RPL34-AS1), one of the long non-coding RNAs (lncRNAs), plays an important function in regulating diverse human malignant tumors. Nevertheless, the functions of RPL34-AS1 in ischemic stroke remain unclear. The present work focused on determining the candidate targets of RPL34-AS1 and its related mechanism in ischemic injury.
View Article and Find Full Text PDFGastric cancer (GC) has a high incidence worldwide, and when detected, the majority of patients have already progressed to advanced stages. Long non-coding RNAs (lncRNAs) have a wide range of biological functions and affect tumor occurrence and development. However, the potential role of lncRNAs in GC diagnosis remains unclear.
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