Distinct response to treatment and characteristics of bile acid composition of early- and late-onset intrahepatic cholestasis of pregnancy: A prospective pilot study.

Objective: To evaluate the treatment response in early-onset intrahepatic cholestasis of pregnancy (ICP) and the alterations in the bile acid composition during treatment.

Methods: Pregnant women diagnosed with ICP at this institution between January 2020 and December 2021 were screened for enrollment in this prospective cohort. The clinical manifestations, treatment responses, and outcomes of early- and late-onset ICP were analyzed.

Molecular features and cell composition of left-dominant arrhythmogenic cardiomyopathy reveals key pathways and therapeutic targets.

Background: Arrhythmogenic cardiomyopathy (ACM) is a myocardial disorder characterized by arrhythmias and an increased risk of sudden cardiac death, particularly in left-dominant arrhythmogenic cardiomyopathy (LACM), which primarily affects the left ventricle. This study aims to elucidate the cellular and molecular mechanisms underlying LACM by performing an in-depth single-nucleus RNA sequencing (snRNA-seq) analysis to identify key transcriptional signatures and pathways involved in the disease's pathogenesis.

Method: Human heart samples were collected from five patients undergoing heart transplantation due to ACM and from four healthy donors.

MYH7 Mutations in Restrictive Cardiomyopathy.

Background: Restrictive cardiomyopathy (RCM) is a rare cardiac disease characterized by impaired ventricular filling and relaxation, with preserved systolic function. This study investigates the genetic basis of RCM and its impact on clinical outcomes, particularly heart transplantation (HTx).

Objectives: The aim of the study was to identify genetic variations associated with RCM and assess their impact on disease progression and HTx necessity.

Comprehensive plasma metabolomics profiling develops diagnostic biomarkers of obstructive hypertrophic cardiomyopathy.

Hypertrophic cardiomyopathy (HCM) is the common cause of sudden cardiac death in young people and is characterized by cardiac hypertrophy. Non-HCM caused left ventricular hypertrophy (LVH) is more common in the population, especially in people with hypertension, obesity, and diabetes. In order to identify high-risk populations, a screening technique that can rapidly differentiate between HCM and LVH patients should be developed.

Enhancing prediction and stratifying risk: machine learning and bayesian-learning models for catheter-related thrombosis in chemotherapy patients.

Background: Catheter-related thrombosis (CRT) is a serious complication in cancer patients undergoing chemotherapy, yet existing risk prediction models demonstrate limited accuracy. This study aimed to evaluate the clinical utility of machine learning (ML) and Bayesian-learning models for CRT prediction in a large cohort of breast cancer patients undergoing catheterization.

Methods: A total of 3337 breast cancer patients with central venous catheters (Cohort 1) were included to develop and test ML models.

Effect of Dietary Addition of on Rumen Flora, Lactation, and Health of Dairy Goats.

(LE) is a nutrient-rich medicinal fungus with potential applications in animal nutrition; however, its effects on dairy goats remain underexplored. This study investigated the impact of dietary LE addition on rumen microbiota, metabolic profiles, serum immunity, and milk quality in lactating dairy goats. Twenty Saanen goats were randomly assigned to a control group (CON, basal diet) or an LE group (basal diet + 25 g ) for 56 days.

Impact of family socio-economic status on the prognosis of heart transplantation in children.

Background: Low family socio-economic status is a known factor that can contribute to increased mortality for patients with cardiovascular disease. However, in developing countries, the prognostic impact of socio-economic level on pediatric HTx is unclear.

Methods: We conducted a retrospective cohort analysis of children younger than 18 years who underwent heart transplantation (HTx) at our center from October 1, 2005, to May 31, 2023.

An Injectable Multifunctional Nanosweeper Eliminates Cardiac Mitochondrial DNA to Reduce Inflammation.

Myocarditis, a leading cause of sudden cardiac death and heart transplantation, poses significant treatment challenges. The study of clinical samples from myocarditis patients reveals a correlation between the pathogenesis of myocarditis and cardiomyocyte mitochondrial DNA (mtDNA). During inflammation, the concentration of mtDNA in cardiomyocytes increases.

Baicalein inhibits NLRP3 inflammasome activation and mitigates placental inflammation and oxidative stress in gestational diabetes mellitus.

Gestational diabetes mellitus (GDM) is a common metabolic disorder during pregnancy characterized by glucose intolerance, which poses risks to both maternal and fetal health. Baicalein, a flavonoid derived from the roots of Georgi, exhibits various biological functions and has been implicated in the modulation of several diseases. However, the regulatory effects and underlying mechanisms of Baicalein in GDM progression remain unclear.

A MYC-STAMBPL1-TOE1 positive feedback loop mediates EGFR stability in hepatocellular carcinoma.

The role of STAM binding protein-like 1 (STAMBPL1), a Lys-63 linkage-specific deubiquitinase, in hepatocellular carcinoma has remained elusive. Here, we report the functions of STAMBPL1 in modulating the stability of the protein and mRNA of the epidermal growth factor receptor (EGFR). STAMBPL1 deficiency attenuates liver tumorigenesis in vitro and in vivo.

Activation of the G Protein-Coupled Bile Acid Receptor TGR5 Modulates the HCP5/miR-139-5p/DDIT4 Axis to Antagonize Cervical Cancer Progression.

A growing body of evidence indicates that the G protein-coupled bile acid receptor, TGR5, plays a critical role in multiple physiological processes ranging from metabolic disorders to cancers. However, the biological functions of TGR5 in cervical cancer (CC) have not been elucidated. Here, using knockout mice, we found that a deficiency of TGR5 leads to greater sensitivity to the progression of cervical inflammation.

Progress of organoid platform in cardiovascular research.

Cardiovascular disease is a significant cause of death in humans. Various models are necessary for the study of cardiovascular diseases, but once cellular and animal models have some defects, such as insufficient fidelity. As a new technology, organoid has certain advantages and has been used in many applications in the study of cardiovascular diseases.

Comparative analysis of the application with the combination of CMA and karyotype in routine and late amniocentesis.

Purpose: This is a retrospective comparative study. We aimed to analyze the results of karyotype and chromosomal microarray analysis (CMA) of amniotic fluid across different gestational weeks and evaluate the clinical value in prenatal diagnosis, particularly in the late pregnancies.

Methods: Samples from 580 pregnant women of 18-23 weeks of gestation (mid-gestation group) and 196 pregnant women of 24-32 weeks of gestation (late group) were performed both standard G-band karyotype analysis and CMA.

The nuclear localization signal of monkeypox virus protein P2 orthologue is critical for inhibition of IRF3-mediated innate immunity.

The (OPXV) genus of the includes human pathogens variola virus (VARV), monkeypox virus (MPXV), vaccinia virus (VACV), and a number of zoonotic viruses. A number of Bcl-2-like proteins of VACV are involved in escaping the host innate immunity. However, little work has been devoted to the evolution and function of their orthologues in other OPXVs.

Advances of E3 ligases in lung cancer.

Lung cancer is a leading cause of cancer-related death, and the most common type of lung cancer is non-small cell lung cancer, which accounts for approximately 85 % of lung cancer diagnoses. Recent studies have revealed that ubiquitination acts as a crucial part of the development and progression of lung cancer. The E1-E2-E3 three-enzyme cascade has a core function in ubiquitination, so targeted adjustments of E3 ligases could be used in lung cancer treatment.

HDAC5 enhances IRF3 activation and is targeted for degradation by protein C6 from orthopoxviruses including Monkeypox virus and Variola virus.

Histone deacetylases (HDACs) regulate gene expression and innate immunity. Previously, we showed that HDAC5 is degraded during Vaccinia virus (VACV) infection and is a restriction factor for VACV and herpes simplex virus type 1. Here, we report that HDAC5 promotes interferon regulatory factor 3 (IRF3) activation downstream of Toll-IL-1 receptor (TIR) domain-containing adaptor molecule-1 or Sendai virus-mediated stimulation without requiring HDAC activity.

SARS-CoV-2 infection in pregnant patients on TNFα inhibitor: Real-life data with a review of literature.

Tumor necrosis factor alpha (TNFα) is involved in the occurrence of negative pregnancy outcomes. The study aimed to evaluate the safety and efficacy of the immunosuppressive TNFα inhibitors (TNFαi) in the treatment of patients with a history of recurrent reproductive failure in the context of COVID-19 pandemics. We reviewed 85 patients who received TNFαi (certolizumab pegol) during Mainland China's first wave of COVID-19 pandemic, from 21st Nov 2022-11 th Jan 2023.

Experimental study on the influence of longitudinal slope on airflow-dust migration behavior after tunnel blasting.

In this paper, a 1:21 model experiment was conducted to discuss the dust diffusion efficiency and liner trolley obstruction effect inside the tunnel at - 9% to 9%, the effect of different initial dust concentrations on dust diffusion and liner trolley obstruction effect at 6% slope, and the effect of different return air velocity on dust diffusion at 6% slope, the reliability of the results is verified by computational fluid dynamics simulations. The results show that as the slope of the tunnel changes from 0 to - 9%, the average dust diffusion time decreases by 3.7% at the working face and the dust concentration difference between the front and rear of the trolley is improved by 2.

TRIM5α restricts poxviruses and is antagonized by CypA and the viral protein C6.

Human tripartite motif protein 5α (TRIM5α) is a well-characterized restriction factor for some RNA viruses, including HIV; however, reports are limited for DNA viruses. Here we demonstrate that TRIM5α also restricts orthopoxviruses and, via its SPRY domain, binds to the orthopoxvirus capsid protein L3 to diminish virus replication and activate innate immunity. In response, several orthopoxviruses, including vaccinia, rabbitpox, cowpox, monkeypox, camelpox and variola viruses, deploy countermeasures.

Simulating survival data when one subgroup lacks information.

In this paper, we aim to show the process of simulating survival data when the distribution of the overall population and one subgroup (called "positive subgroup") as well as the proportion of the subgroup is known, while the distribution of the other subgroup (called "negative subgroup") is unknown. We propose a combination method which generates survival data of the positive subgroup and negative subgroup, respectively, and survival data of the overall population are the combination of the two subgroups. The parameters of the overall population and the positive subgroup need to satisfy certain constraints, otherwise the parameters may lead to contradictions.

Cardio-oncology: Shared Genetic, Metabolic, and Pharmacologic Mechanism.

Purpose Of Review: The article aims to investigate the complex relationship between cancer and cardiovascular disease (CVD), with a focus on the effects of cancer treatment on cardiac health.

Recent Findings: Advances in cancer treatment have improved long-term survival rates, but CVD has emerged as a leading cause of morbidity and mortality in cancer patients. The interplay between cancer itself, treatment methods, homeostatic changes, and lifestyle modifications contributes to this comorbidity.