Effect of Stellate Ganglion Block on Preventing Atrial Fibrillation After Esophagectomy: A Double-Blind Randomized Controlled Trial.

Background: Postoperative atrial fibrillation (POAF) is a common complication after esophagectomy and is associated with adverse outcomes. This study investigated whether preoperative stellate ganglion block (SGB) could reduce the incidence of POAF and improve postoperative recovery.

Methods: In this single-center, randomized, double-blind, placebo-controlled trial, 100 patients undergoing esophagectomy were randomly assigned to receive ultrasound-guided right-sided SGB with 7 mL of either 0.

Senescent fibroblasts secrete CTHRC1 to promote cancer stemness in hepatocellular carcinoma.

Background: Cellular senescence plays a significant role in tumorigenesis and tumor progression. Substantial evidence indicates that senescence occurs in cancer-associated fibroblasts (CAFs), the predominant stromal component within the tumor microenvironment (TME), which profoundly impacts tumor biology. However, despite growing evidence of stromal cell involvement in cancer progression, the specific mechanisms and clinical implications of senescent CAFs (SCAFs) in hepatocellular carcinoma (HCC) have not been fully elucidated.

Anti-CTGF/PD-1 bispecific antibody Y126S restrains desmoplastic and immunosuppressive microenvironment in pancreatic cancer.

Background: Pancreatic ductal adenocarcinoma (PDAC) is characterized by a desmoplastic and immunosuppressive tumor microenvironment (TME), limiting the efficacy of immune checkpoint inhibitors such as anti-programmed cell death 1 (PD-1).

Methods: This study aimed to evaluate the therapeutic potential of Y126S, a recombinant IgG1/IgG2 hybrid bispecific antibody (BsAb), in reshaping the immunotherapy-resistant TME in PDAC. Orthotopic PDAC and KPC (Kras; Trp53; Pdx1-Cre) mouse models were established and treated with Y126S, α-connective tissue growth factor (CTGF), α-PD-1, or a combination of α-CTGF and α-PD-1.

Novel Resolvin D1-Loaded Biologics as an Advanced Approach for Inflammation Control and Tissue Regeneration: Preparation and Characterization.

Constant inflammation can be a detrimental response in bone regeneration. To regulate of the inflammatory response and synchronically promote rapid tissue regeneration is a vital clinical challenge. The urinary bladder matrix (UBM) and small intestinal submucosa (SIS) composite are commonly used extracellular matrix (ECM) materials.

Ultrasound-guided stellate ganglion block in patients with electrical storm: A single-center case series.

Study Objective: Increasing evidence suggests that stellate ganglion block (SGB) for the treatment of electrical storm (ES) shows encouraging effectiveness. This study aimed to evaluate the effects of SGB in patients with ES.

Design: A single-center case series.

PPY-Induced iCAFs Cultivate an Immunosuppressive Microenvironment in Pancreatic Cancer.

Pancreatic ductal adenocarcinoma (PDAC) is characterized by cancer cells surrounded by affluent stromal components, which may underlie their limited response to various therapeutic interventions, including immunotherapy. Inflammatory cancer-associated fibroblasts (iCAFs), a crucial subset of CAFs within the PDAC microenvironment, play a pivotal role in shaping an immunosuppressive microenvironment. In this study, single-cell RNA sequencing analysis is performed to screen for cancer cells-secreted proteins associated with iCAF induction, and PPY (pancreatic polypeptide) is validated as a potent inducer.

The impact of the relationship between government and pharmaceutical enterprises on social contribution during the public health emergency: an empirical study.

Introduction: During the COVID-19 pandemic, vaccines and specific drugs are seen as indispensable solutions to ending or responding to the pandemic, and pharmaceutical enterprises are in the spotlight. The Chinese government has made active efforts to guide pharmaceutical enterprises to make appropriate social contribution during the public health emergency. This study explores how government-enterprise relationship promotes this process.

Effect of dietary anthocyanins on the risk factors related to metabolic syndrome: A systematic review and meta-analysis.

Objective: This meta-analysis aims to systematically investigate whether dietary anthocyanin supplementation can reduce metabolic syndrome (MetS)-related risk factors: abdominal obesity, dyslipidemia (low high-density lipoprotein cholesterol (HDL-C) and hypertriglyceridemia), hypertension, and hyperglycemia by conducting a meta-analysis of randomized controlled trials (RCTs).

Methods: A systematic search of 5 electronic databases (PubMed, Web of Science, Scopus, Cochrane Library, and Embase) was conducted from inception until April 25, 2024. A total of 1213 studies were identified, of which randomized controlled trials involving subjects with MetS-related factors, comparing dietary anthocyanin supplementation with placebo, and reporting results on anthropometric, physiological, and metabolic markers relevant to this study were selected.

The Application of Resolvin D1-Loaded Gelatin Methacrylate in a Rat Periodontitis Model.

To evaluate the drug release, cytocompatibility with periodontal ligament cells (PDLCs), and therapeutic efficacy of GelMA hydrogel loaded with resolvin D1 (RvD1) in treating rat periodontal inflammation and alveolar bone damage. An RvD1 complexed with GelMA was prepared, and its release kinetics and compatibility with PDLCs were assessed. Rats with induced periodontitis were treated weekly with topical applications of vehicle, GelMA, RvD1, or RvD1 complexed with GelMA for four weeks.

Revealing the role of cancer-associated fibroblast senescence in prognosis and immune landscape in pancreatic cancer.

Cancer-associated fibroblasts (CAFs) represent a major contributor to tumor growth. Cellular senescence is a state of cell-cycle arrest characterized by a pro-inflammatory phenotype. The potential impact of CAF senescence on tumor progression and the tumor microenvironment (TME) remains to be elucidated.

Transauricular vagus nerve stimulation in preventing post-traumatic stress disorder in emergency trauma surgery patients in China: a study protocol for a multicenter, double-blind, randomised, controlled trial.

Introduction: The incidence of post-traumatic stress disorder (PTSD) in emergency trauma surgery patients is 24%, emphasising the urgent need for effective early interventions and treatments. Transauricular vagus nerve stimulation (ta-VNS) modulates the autonomic nervous system by stimulating the nucleus tractus solitarius while affecting PTSD-related neural networks, including the prefrontal cortex, hippocampus and amygdala, potentially offering new options for PTSD prevention and treatment. This study aims to evaluate the efficacy and safety of ta-VNS in preventing PTSD in emergency trauma surgery patients.

Establishing a new-onset diabetes-related metabolism signature for predicting the prognosis and immune landscape in pancreatic cancer.

New-onset diabetes (NOD) is a common condition among patients with pancreatic adenocarcinoma (PAAD) and is related to poor clinical outcomes. The potential impact of NOD on PAAD progression and the tumor microenvironment remains unclear. Here, we revealed that NOD in PAAD was associated with metabolic disorders.

Research progress on Drug-Target Interactions in the last five years.

The identification of Drug-Target Interaction (DTI) is an important step in drug discovery and drug repositioning, and has high application value in multiple fields such as drug discovery, drug repositioning, and repurposing. However, the high cost of experimental validation limits its identification. In contrast, computation-based approaches are both economical and efficient.

A brainstem circuit amplifies aversion.

Dynamic gain control of aversive signals enables adaptive behavioral responses. Although the role of amygdalar circuits in aversive processing is well established, the neural pathway for amplifying aversion remains elusive. Here, we show that the brainstem circuit linking the interpeduncular nucleus (IPN) with the nucleus incertus (NI) amplifies aversion and promotes avoidant behaviors.

ANGPTL4-the Link Binding Lipid Metabolism and Inflammation.

Background: Angiopoietin-like 4 (ANGPTL4) belongs to the family of angiopoietin- like proteins. The involvement of ANGPTL4 in various aspects of lipid metabolism and inflammation has become an important area of research.

Methods: A thorough search on PubMed related to ANGPTL4, lipid metabolism, and inflammation was performed.

Effects of heat stress on the feeding preference of yellow-feathered broilers and its possible mechanism.

Heat stress is the most critical factor affecting animal feeding in summer. This experiment was conducted to investigate the effects of heat stress on the feeding preference of yellow-feathered broilers and its possible mechanism. As a result, the preference of yellow-feathered broilers for Tenebrio molitor was significantly decreased, and the fear response and serum corticosterone of broilers were significantly increased when the ambient temperatures are 35 °C (P < 0.

Mining flotation reagents: Quantitative and robust analysis of metal-xanthate complexes in water.

Xanthates, common mining flotation reagents, strongly bind thiophilic metals such as copper (Cu), lead (Pb), cadmium (Cd), and zinc (Zn) and consequentially change their bioavailability and mobility upon their discharge into the environment. However, accurate quantification of the metal-xanthate complexes has remained elusive. This study develops a novel and robust method that realizes the accurate quantification of the metal-xanthate complexes resulted from single and multiple reactions of three typical xanthates (ethyl, isopropyl, and butyl xanthates) and four thiophilic metals (Cu, Pb, Cd, and Zn) in water samples.

Localized surface plasmon resonance and atomic force microscopy study of model lipid membranes and their interactions with amyloid and melatonin.

Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by the accumulation of amyloid plaques in the brain. The toxicity of amyloid to neuronal cell surfaces arises from interactions between small intermediate aggregates, namely amyloid oligomers, and the cell membrane. The nature of these interactions changes with age and disease progression.

Hyperactivation of succinate dehydrogenase promotes pyroptosis of macrophage via ROS-induced GSDMD oligomerization in acute liver failure.

Acute liver failure (ALF) is a life-threatening disease with high mortality. Given excessive inflammation is one of the major pathogenesis of ALF, candidates targeting inflammation could be beneficial in the condition. Now the effect of hyperactivated succinate dehydrogenase (SDH) on promoting inflammation in lipopolysaccharide (LPS)-treated macrophages has been studied.

Exosome-derived tRNA fragments tRF-GluCTC-0005 promotes pancreatic cancer liver metastasis by activating hepatic stellate cells.

Early metastasis is the primary factor in the very poor prognosis of pancreatic ductal adenocarcinoma (PDAC), with liver metastasis being the most common form of distant metastasis in PDAC. To investigate the mechanism of PDAC liver metastasis, we found that PDAC cells can promote the formation of pre-metastatic niches (PMNs) through exosomes to facilitate liver metastasis in the early stage. In our study, hepatic stellate cells (HSCs) were treated with PDAC-derived exosomes (PDAC-exo), and the activation of HSCs was detected.

Differential Characteristics of Fatigue-Pain-Sleep Disturbance-Depression Symptom Cluster and Influencing Factors of Patients With Advanced Cancer During Treatment: A Latent Class Analysis.

Background: Patients with advanced cancer may experience symptom clusters during treatment (eg, fatigue, pain, sleep disturbance, depression). Understanding the characteristics and factors associated with symptom cluster classes among this patient population is essential for effective symptom management.

Objective: The aims of this study were to identify symptom cluster(fatigue-pain-sleep disturbance-depression) classes and explore influencing factors in patients with advanced cancer during the treatment.

Soil microbial diversity under different types of interference in birch secondary forest in the Greater Khingan Mountains in China.

Introduction: Soil microorganisms are an important component of soil ecosystems with an indispensable role in forest ecosystems. We analyzed the soil microbial diversity in birch secondary forest formed by natural restoration or artificial reconstruction after interference by burning, clear cutting, and gradient cutting, and the undisturbed forest in the Greater Khingan Mountains in China.

Methods: Illumina high-throughput sequencing technology was used to analyze the characteristics of the soil microbial community during the restoration process of birch secondary forest caused by the different types of interference.

Synergistic effect of chemogenetic activation of corticospinal motoneurons and physical exercise in promoting functional recovery after spinal cord injury.

Single therapeutic interventions have not yet been successful in restoring function after spinal cord injury. Accordingly, combinatorial interventions targeting multiple factors may hold greater promise for achieving maximal functional recovery. In this study, we applied a combinatorial approach of chronic chemogenetic neuronal activation and physical exercise including treadmill running and forelimb training tasks to promote functional recovery.