Jab1 regulates HRR mRNA stability to modulate PARP inhibitor sensitivity in triple-negative breast cancer.

Background: Triple-negative breast cancer (TNBC) is a highly aggressive breast cancer subtype associated with the highest mortality rate among all breast cancer subtypes, primarily due to the absence of actionable therapeutic targets. Although poly (ADP-ribose) polymerase inhibitors (PARPi) have shown promising therapeutic effects in TNBC patients harboring homologous recombination deficiency (HRD), their clinical benefit remains limited, highlighting an urgent need for novel targets that enhance PARPi efficacy. This study investigates the role of Jab1 in regulating the stability of homologous recombination repair (HRR)-related RNAs and evaluates its potential as a therapeutic target to enhance PARPi sensitivity in TNBC.

Risk of Neurodevelopmental Disorders in Preschool Children Associated with the Longitudinal Trajectory of Phthalates during Pregnancy: Potential Mechanisms Based on Metabonomics of Cord Blood.

Phthalate exposure during pregnancy may result in neurotoxicity to offspring, but no studies have investigated the effects of longitudinal phthalate trajectories during pregnancy on children. Therefore, exposure trajectories were constructed by using urine concentrations of phthalates at different times. Similarly, 3220 children were screened for symptoms of autism spectrum disorder (ASD), attention-deficit hyperactivity disorder (ADHD), and emotional and behavioral problems (EBPs) via multiple measures between the ages of 1.

The prognostic and immune significance of fibronectin type III domain-containing 1 gene in pan-cancer and its relationship with proliferation and migration of stomach adenocarcinoma.

Background: Fibronectin type III domain containing 1 (FNDC1) exhibits emerging roles in tumorigenesis, yet its pan-cancer implications and mechanistic contributions to stomach adenocarcinoma (STAD) remain underexplored. This study systematically evaluates FNDC1's prognostic relevance, immune interactions, and functional impact in STAD.

Methods: Multi-omics analyses integrated FNDC1 expression, mutation profiles, and immune associations across 33 cancers using The Cancer Genome Atlas (TCGA) data.

Evaluating CSPG4 expression in esophageal basaloid squamous cell carcinoma and conventional squamous cell carcinoma: a multi-institutional retrospective study in China.

Esophageal basaloid squamous cell carcinoma (EBSCC) is a rare subtype of esophageal squamous cell carcinoma (ESCC) that might be misdiagnosed or missed in clinical practice. Through RNA sequencing on 20 pure EBSCC and 11 poorly differentiated ESCC samples, we identified CSPG4 as a potential marker for EBSCC at the mRNA level, and verified with CSPG4 immunohistochemical staining in these cases. Then we assessed the value of CSPG4 expression in differential diagnosis and prognosis in EBSCC cases (n = 360) and conventional ESCC cases (n = 160) from 11 different institutions with whole-tissue sections.

The role of advanced glycation end products between thyroid function and diabetic nephropathy and metabolic disorders.

Unlabelled: purpose of this study was to investigate the relationship between AGEs, TSH, metabolic metrics and DN, and to provide evidence for future intervention.

Method: This study selected community health service centers which had signed medical alliance agreement with the First Affiliated Hospital of Anhui Medical University and outpatints and inpatients in Anhui province. From March 2018 to July 2022, the multi-stage cluster sampling.

Unravelling the difference of immune microenvironment characteristics between esophageal basaloid squamous cell carcinoma and conventional esophageal squamous cell carcinoma.

Objectives: Esophageal basaloid squamous cell carcinoma (basaloid ESCC) is an uncommon variant of esophageal squamous cell carcinoma (ESCC). We characterized the tumor immune microenvironment features of basaloid ESCC, and compared them with conventional ESCC.

Methods And Results: One hundred and four basaloid ESCC patients and 55 conventional ESCC patients were included in Cohort 1.

Cyanidin-3-O-glucoside ameliorates hydrogen peroxide-induced oxidative stress by regulating HMGCR-mediated cholesterol anabolism in HEK-293T cells.

Cyanidin-3-O-glucoside (C3G), as a typical anthocyanin, exhibits excellent antioxidant effects. This study aimed to demonstrate the role and mechanism of C3G in regulating 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMGCR)-mediated cholesterol anabolism on HO-induced oxidative stress in HEK-293T cells. Firstly, the inhibitory effect of C3G on oxidative stress was confirmed by CCK-8, ROS, and mitochondrial membrane potential (MMP) experiments.

Proteogenomic insights into the biology and treatment of pan-melanoma.

Melanoma is one of the most prevalent skin cancers, with high metastatic rates and poor prognosis. Understanding its molecular pathogenesis is crucial for improving its diagnosis and treatment. Integrated analysis of multi-omics data from 207 treatment-naïve melanomas (primary-cutaneous-melanomas (CM, n = 28), primary-acral-melanomas (AM, n = 81), primary-mucosal-melanomas (MM, n = 28), metastatic-melanomas (n = 27), and nevi (n = 43)) provides insights into melanoma biology.

Sequential Inhibition of PARP and BET as a Rational Therapeutic Strategy for Glioblastoma.

PARP inhibitors (PARPi) hold substantial promise in treating glioblastoma (GBM). However, the adverse effects have restricted their broad application. Through unbiased transcriptomic and proteomic sequencing, it is discovered that the BET inhibitor (BETi) Birabresib profoundly alters the processes of DNA replication and cell cycle progression in GBM cells, beyond the previously reported impact of BET inhibition on homologous recombination repair.

Impact of Duration of Diabetes Mellitus on Long-Term Outcome in Type 2 Diabetic Patients with Primary Percutaneous Coronary Intervention after the First Myocardial Infarction.

Background: Diabetes mellitus (DM) increases the risk of mortality in patients with acute myocardial infarction (AMI). The impact of the diabetes duration on the long-term outcome of those with percutaneous coronary intervention (PCI) after the first AMI is unclear. In this study, we evaluated the predictive value of diabetes duration in the occurrence of major adverse cardiovascular and cerebrovascular events (MACCEs).

[Ginsenoside F1 inhibits cholesterol overload in oxidative-damaged cells through SREBP2/HMGCR pathway].

Objective: To investigate the inhibitory mechanisms of ginsenoside F1 on hydrogen peroxide induced cholesterol metabolism disorder and oxidative stress in HepG2 cells.

Methods: 1, 1-diphenyl-2-picrylhydrazyl(DPPH) and oxygen radical absorbance capacity(ORAC) tests were used to detect the scavenging effect of ginsenoside F1 on nitrogen and oxygen free radicals. HepG2 cells were treated with 400 μmol/L hydrogen peroxide and pretreated with 10, 20 and 40 μmol/L ginsenoside F1.

Proteomic characterization identifies clinically relevant subgroups of soft tissue sarcoma.

Soft tissue sarcoma is a broad family of mesenchymal malignancies exhibiting remarkable histological diversity. We portray the proteomic landscape of 272 soft tissue sarcomas representing 12 major subtypes. Hierarchical classification finds the similarity of proteomic features between angiosarcoma and epithelial sarcoma, and elevated expression of SHC1 in AS and ES is correlated with poor prognosis.

Impact of ternary NADES prepared from proline, glucose and water on the Maillard reaction: Reaction activity, Amadori compound yield, and taste-enhancing ability.

This study employed proline, glucose, and water to prepare natural deep eutectic solvents (NADES) through heating and stirring. The Maillard reaction was then performed, producing a high yield of Amadori rearrangement product (ARP) and physicochemical properties of NADES were examined for impacts on the reaction. Water had a dual function by promoting the formation of hydrogen bonding networks within the NADES when present at less than 15%, and also working as a diluting agent that could potentially disturb its structure when exceed 15%.

Comparison of two pathological processing methods for large endoscopic submucosal dissection (ESD) specimens.

Aims: Accurate histopathological evaluation of the endoscopic submucosal dissection (ESD) specimens is essential for clinicians to guide further triage and management. This study aimed to report a novel processing technique for large ESD (≥4 cm) specimens.

Methods: 92 patients with colorectal neoplasms who had undergone ESD were included.

The Correlation Between Health Risk Factors and Diabesity and Lipid Profile Indicators: The Role Mediator of TSH.

Introduction: Obesity in adults is a problem, particularly when paired with other metabolic abnormalities. Previous research have linked various screening approaches to diabetes, but additional evidence points to the relevance of combining diabetes screening methods with obesity and its effects. This research examined the impact of thyroid hormones (TSHs) and health risk factors (HRFs) in screening for obesity and diabetes in Chinese populations, and whether age can modulate this association.

Comprehensive proteogenomic characterization of early duodenal cancer reveals the carcinogenesis tracks of different subtypes.

The subtypes of duodenal cancer (DC) are complicated and the carcinogenesis process is not well characterized. We present comprehensive characterization of 438 samples from 156 DC patients, covering 2 major and 5 rare subtypes. Proteogenomics reveals LYN amplification at the chromosome 8q gain functioned in the transmit from intraepithelial neoplasia phase to infiltration tumor phase via MAPK signaling, and illustrates the DST mutation improves mTOR signaling in the duodenal adenocarcinoma stage.

Effects of Percutaneous Coronary Intervention and Coronary Artery Bypass Grafting on Clinical Outcomes in Patients with Reduced Ejection Fraction Heart Failure and Coronary Heart Disease: A Meta-Analysis.

Objective: To clarify the effects of percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) on the clinical outcomes of patients with coronary heart disease (CHD) complicated with reduced ejection fraction heart failure (HFrEF) through meta-analysis.

Methods: Three major literature databases - PubMed, Web of Science, and Cochrane - were searched by search terms and the literature retrieval time was publications dating from January 2007 to December 2021. To search for observational studies and randomized controlled trials (RCT) comparing the efficacy of PCI and CABG in patients with CHD and HFrEF, the abstract or full text of the literature was read and the final included literature was determined, according to inclusion and exclusion criteria.

Proteogenomics of diffuse gliomas reveal molecular subtypes associated with specific therapeutic targets and immune-evasion mechanisms.

Diffuse gliomas are devastating brain tumors. Here, we perform a proteogenomic profiling of 213 retrospectively collected glioma tumors. Proteogenomic analysis reveals the downstream biological events leading by EGFR-, IDH1-, TP53-mutations.

Stellettin B Sensitizes Glioblastoma to DNA-Damaging Treatments by Suppressing PI3K-Mediated Homologous Recombination Repair.

Glioblastoma (GBM) is the most aggressive type of cancer. Its current first-line postsurgery regimens are radiotherapy and temozolomide (TMZ) chemotherapy, both of which are DNA damage-inducing therapies but show very limited efficacy and a high risk of resistance. There is an urgent need to develop novel agents to sensitize GBM to DNA-damaging treatments.

PMS2 Expression With Combination of PD-L1 and TILs for Predicting Survival of Esophageal Squamous Cell Carcinoma.

Background: DNA mismatch repair (MMR) deficiency (dMMR) has been recognized as an important biomarker for immunotherapy in esophageal squamous cell carcinoma (ESCC), along with programmed death ligand 1 (PD-L1) expression and/or tumor-infiltrated lymphocytes (TILs). However, in ESCC, MMR protein assessment has not been well studied at present.

Methods: A total of 484 ESCC tissues treated between 2007 and 2010, in our hospital, were enrolled.

Proteomic analysis reveals key differences between squamous cell carcinomas and adenocarcinomas across multiple tissues.

Squamous cell carcinoma (SCC) and adenocarcinoma (AC) are two main histological subtypes of solid cancer; however, SCCs are derived from different organs with similar morphologies, and it is challenging to distinguish the origin of metastatic SCCs. Here we report a deep proteomic analysis of 333 SCCs of 17 organs and 69 ACs of 7 organs. Proteomic comparison between SCCs and ACs identifies distinguishable pivotal pathways and molecules in those pathways play consistent adverse or opposite prognostic roles in ACs and SCCs.

Proteogenomic characterization of cholangiocarcinoma.

Background And Aims: Cholangiocarcinoma (CCA) is a highly heterogeneous cancer with limited understanding and few effective therapeutic approaches. We aimed at providing a proteogenomic CCA characterization to inform biological processes and treatment vulnerabilities.

Approach And Results: Integrative genomic analysis with functional validation uncovered biological perturbations downstream of driver events including DPCR1 , RBM47 mutations, SH3BGRL2 copy number alterations, and FGFR2 fusions in CCA.

Prognostic value and characterization of NTRK1 variation by fluorescence in situ hybridization in esophageal squamous cell carcinoma.

Purpose: Rearrangement of the neurotrophic tyrosine kinase receptor (NTRK) 1 gene is a target of tropomyosin receptor kinase A (TRKA) inhibitors, and its targeted drug (larotrectinib) has been approved by the US Food and Drug Administration. We investigated the existence and prognostic importance of NTRK1 variation in esophageal squamous cell carcinoma (ESCC).

Methods: Fluorescence in situ hybridization of a NTRK1 rearrangement was conducted on 523 ESCC samples through tissue microarrays.

[Corncornin-3-O-glucoside mediates the NF-κB pathway to inhibit H_2O_2-induced apoptosis].

Objective: To study the anti-apoptotic effect of cyanidin-3-O-glucoside(C3 G) on H_2O_2-induced injury in human embryonic kidney(HEK)-293 cells.

Methods: Hydrogen peroxide induced injury of HEK-293 cell was used as the research object. HEK-293 cells were pretreated with different concentrations of C3 G(1.