Elevated plasma CXCL12 leads to pain chronicity via positive feedback upregulation of CXCL12/CXCR4 axis in pain synapses.

Background: Chronic pain poses a clinical challenge due to its associated costly disability and treatment needs. Determining how pain transitions from acute to chronic is crucial for effective management. Upregulation of the chemokine C-X-C motif ligand 12 (CXCL12) in nociceptive pathway is associated with chronic pain.

Fully Bioactive Nanodrugs: Stem Cell-Derived Exosomes Engineered with Biomacromolecules to Treat CCl- and Extreme Hepatectomy-Induced Acute Liver Failure.

Acute liver failure (ALF) is a serious global disease characterized by rapid onset and high mortality. Currently, the clinical treatment of ALF faces considerable hurdles due to limited medication options and the scarcity of liver transplants. Despite biomacromolecules such as hepatocyte growth factor (HGF) and glutathione (GSH) having been applied for ALF symptom relief in the clinic, they still face substantial challenges including poor stability, difficulty in acting on intracellular targets, and inadequate therapeutic outcome.

[Ferroptosis inducer Erastin inhibits proliferation of liver cancer cells by downregulating ACSL4].

Objective: To investigate the expression of Acyl-CoA synthetase long-chain family member 4 (ACSL4) in liver cancer and its role in regulating ferroptosis and proliferation of liver cancer cells.

Methods: Clinical samples of liver cancer and adjacent normal liver tissues were examined for malondialdehyde (MDA) contents and for expressions of mRNA and protein expressions of ACSL4 and proliferating cell nuclear antigen (PCNA) using RT-qPCR and Western blotting. Human liver cancer Huh-7 cells were treated with Erastin (a ferroptosis inducer), Fer-1 (a ferroptosis inhibitor), or both, and the changes in expression levels of MDA, ACSL4 and PCNA were detected, and the cell proliferation was assessed with plate cloning assay.

A multimodal neuroimaging meta-analysis of functional and structural brain abnormalities in attention-deficit/hyperactivity disorder.

Background: Numerous neuroimaging studies utilizing resting-state functional imaging and voxel-based morphometry (VBM) have identified variations in distinct brain regions among individuals with attention-deficit/hyperactivity disorder (ADHD). However, the results have been inconsistent.

Methods: A comprehensive voxel-wise meta-analysis was performed on studies employing resting-state functional imaging and gray matter volume (GMV), examining discrepancies between individuals with ADHD and neurotypical controls (NCs).

Antagonising Yin Yang 1 ameliorates the symptoms of lupus nephritis via modulating T lymphocyte signaling.

Lupus nephritis (LN) is a chronic complication of systemic lupus erythematosus (SLE). At present, no drugs are capable of delaying the progression of LN without a risk of serious side effects. There is thus a pressing need for further studies of LN pathogenesis to identify novel therapeutic targets and aid in the development of new approaches to treating this debilitating disease.

The oncogenic role and prognostic value of PXDN in human stomach adenocarcinoma.

Stomach adenocarcinoma (STAD) is known for its high prevalence and poor prognosis, which underscores the need for novel therapeutic targets. Peroxidasin (PXDN), an enzyme with peroxidase activity, has been linked to cancer development in previous studies. However, its specific role in STAD is not well understood.

Knockout of onecut2 inhibits proliferation and promotes apoptosis of tumor cells through SKP2-mediated p53 acetylation in hepatocellular carcinoma.

Onecut2 (OC2) plays a vital regulatory role in tumor growth, metastasis and angiogenesis. In this study, we report the regulatory role and specific molecular mechanism of OC2 in the apoptosis of hepatocellular carcinoma (HCC) cells. We found that OC2 knockout via the CRISPR/CAS9 system not only significantly inhibited the proliferation and angiogenesis of HCC cells but also significantly promoted apoptosis.

Case Report: Allelic and biallelic variants in cause factor XI deficiency.

Factor XI deficiency is a rare inherited coagulation disorder with an estimated prevalence of affecting 1 in 1 million. It is characterized by mild and variable bleeding phenotypes, including bruises, nosebleeds, hematuria, and postpartum hemorrhage. It can be caused by either allelic or biallelic variants in ().

Association of acetaminophen use with mortality and renal recovery in patients with sepsis-associated acute kidney injury.

Background: Sepsis-associated acute kidney injury (SA-AKI) is common and associated with poor outcomes in critically ill patients. Acetaminophen is often used as an antipyretic and analgesic drug, but the association of acetaminophen use with mortality and recovery of renal function in SA-AKI patients remain unclear. We aimed to investigate the association between acetaminophen use and outcomes in SA-AKI patients.

Effect of remote ischemic preconditioning, nicorandil, and trimetazidine in contrast-induced nephropathy: a network meta-analysis of randomized controlled trials.

Introduction: Contrast-induced nephropathy (CIN) is a potential complication associated with the administration of intravenous contrast agents. The objective of this study was to evaluate the effectiveness of remote ischemic preconditioning (RIPC) and two pharmacological interventions in preventing CIN.

Methods: Randomized controlled trials (RCTs) examining the efficacy of RIPC, nicorandil, and trimetazidine in treating CIN were searched within databases such as PubMed, Cochrane Library, Embase, and Web of Science.

Machine-Learning Mental-Fatigue-Measuring μm-Thick Elastic Epidermal Electronics (MMMEEE).

Electrophysiological (EP) signals are key biomarkers for monitoring mental fatigue (MF) and general health, but state-of-the-art wearable EP-based MF monitoring systems are bulky and require user-specific, labeled data. Ultrathin epidermal electrodes with high performance are ideal for constructing imperceptive EP sensing systems; however, the lack of a simple and scalable fabrication delays their application in MF recognition. Here, we report a facile, scalable printing-welding-transferring strategy (PWT) for printing μm-thickness micropatterned silver nanowires (AgNWs)/sticky polydimethylsiloxane, welding the AgNWs via plasmonic effect, and transferring the electrode to skin as tattoos.

Exacerbated ischemic brain damage in type 2 diabetes via methylglyoxal-mediated miR-148a-3p decline.

Background: Although microvascular dysfunction is a widespread phenomenon in type 2 diabetes (T2D) and is recognized as a main cause of T2D-aggravated ischemic stroke injury, the underlying mechanisms by which T2D-mediated exacerbation of cerebral damage after ischemic stroke is still largely uncharacterized. Here, we found that methylglyoxal-mediated miR-148a-3p decline can trigger blood-brain barrier dysfunction, thereby exacerbating cerebrovascular injury in diabetic stroke.

Methods: Using T2D models generated with streptozotocin plus a high-fat diet or db/db mice, and then inducing focal ischemic stroke through middle cerebral artery occlusion and reperfusion (MCAO/R), we established a diabetic stroke mouse model.

Integration of single-cell sequencing and drug sensitivity profiling reveals an 11-gene prognostic model for liver cancer.

Background: Liver cancer has a high global incidence, particularly in East Asia. Early detection difficulties lead to poor prognosis. Single-cell sequencing precisely identifies gene expression differences in specific cell types, making it valuable in tumor microenvironment research and immune drug development.

scRNA-Seq Analysis Revealed CAFs Regulating HCC Cells via PTN Signaling.

Background: Cancer-associated fibroblasts (CAFs) play a pivotal role in shaping the microenvironment of hepatocellular carcinoma (HCC). However, the mechanisms through which CAFs influence the progression of HCC remain incompletely understood.

Methods: Single-cell RNA sequencing datasets (GSE158723 and GSE112271) were retrieved from the Gene Expression Omnibus (GEO) database at the National Center for Biotechnology Information (NCBI) and analyzed using R software.

Mbnl1-mediated alternative splicing of circMlxipl regulates Rbbp6-involved ChREBP turnover to inhibit lipotoxicity-induced β-cell damage.

Background: Diabetes, a global epidemic, is the leading cause of mortality globally. The aim of this study is to get better understanding of pathophysiology of diabetes.

Methods: Palmitic acid (PA)-treated β-cells, db/db mice and high fat diet (HFD)-fed mouse model of type 2 diabetes were established.