Enhanced oxygen evolution and power density of Co/Zn@NC@MWCNTs for the application of zinc-air batteries.

Rechargeable zinc-air batteries (ZABs) are viewed as a promising solution for electric vehicles due to their potential to provide a clean, cost-effective, and sustainable energy storage system for the next generation. Nevertheless, sluggish kinetics of the oxygen evolution reaction (OER), the oxygen reduction reaction (ORR) at the air electrode, and low power density are significant challenges that hinder the practical application of ZABs. The key to resolving the development of ZABs is developing an affordable, efficient, and stable catalyst with bifunctional catalytic.

A Prospective, Single-Arm, Phase 2 Study of Modified Transarterial Chemoembolization Using Low-Dose Chemotherapy with Blank Microspheres Plus Low-Dose Lenvatinib and Microwave Ablation in Patients with Large (≥7 cm) Unresectable Hepatocellular Carcinoma: The TALEM Trial.

Introduction: For patients with large unresectable hepatocellular carcinoma (HCC), the effectiveness of conventional transarterial chemoembolization (cTACE) remains suboptimal. This study investigated the efficacy and safety of modified TACE using low-dose chemotherapy with blank microspheres (BMS-TACE) plus low-dose lenvatinib (LD-LEN) and microwave ablation (MWA) in patients with large unresectable HCC.

Methods: In this prospective, single-arm, phase 2 study, patients with unresectable HCC exceeding the up-to-seven criteria, with maximum tumor diameter ≥7 cm, and without macrovascular invasion or extrahepatic metastases, received initial BMS-TACE (lipiodol, low-dose doxorubicin, and lobaplatin up to 30 mg each, and blank microspheres; subsequently modified and repeated in most patients) plus LD-LEN (4-8 mg/day) and MWA.

USP26 suppresses type I interferon signaling by targeting TRAF3 for deubiquitination.

Deubiquitinating enzymes (DUBs) play a pivotal role in regulating the antiviral immune response by targeting members of the RLR signaling pathway. As a pivotal member of the RLR pathway, TRAF3 is essential for activating the MAVS/TBK-1/IRF3 signaling pathway in response to viral infection. Despite its importance, the function of DUBs in the TRAF3-mediated antiviral response is poorly understood.

miR-20a: a key regulator of orthodontic tooth movement via BMP2 signaling pathway modulation.

Aim: In this study, we aimed to establish a rat tooth movement model to assess miR-20's ability in enhancing the BMP2 signaling pathway and facilitate alveolar bone remodeling.

Method: 60 male SD rats had nickel titanium spring devices placed between their left upper first molars and incisors, with the right side serving as the control. Forces were applied at varying durations (18h, 24h, 30h, 36h, 42h, 1d, 3d, 5d, 7d, 14d), and their bilateral maxillary molars and surrounding alveolar bones were retrieved for analysis.

Immune checkpoint inhibitors and anti-vascular endothelial growth factor antibody/tyrosine kinase inhibitors with or without transarterial chemoembolization as first-line treatment for advanced hepatocellular carcinoma (CHANCE2201): a target trial emulation study.

Background: The role of transarterial chemoembolization (TACE) in the treatment of advanced hepatocellular carcinoma (HCC) is unconfirmed. This study aimed to assess the efficacy and safety of immune checkpoint inhibitors (ICIs) plus anti-vascular endothelial growth factor (anti-VEGF) antibody/tyrosine kinase inhibitors (TKIs) with or without TACE as first-line treatment for advanced HCC.

Methods: This nationwide, multicenter, retrospective cohort study included advanced HCC patients receiving either TACE with ICIs plus anti-VEGF antibody/TKIs (TACE-ICI-VEGF) or only ICIs plus anti-VEGF antibody/TKIs (ICI-VEGF) from January 2018 to December 2022.

Camrelizumab (a PD-1 inhibitor) plus apatinib (an VEGFR-2 inhibitor) and hepatic artery infusion chemotherapy for hepatocellular carcinoma in Barcelona Clinic Liver Cancer stage C (TRIPLET): a phase II study.

Hepatic 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.

Efficacy and Safety of Citric Acid and Heparin Anticoagulation in Patients with Septic Acute Kidney Injury Undergoing Continuous Renal Replacement Therapy: A Meta-Analysis.

Objective: This meta-analysis compares the clinical efficacy and safety of citrate anticoagulation with heparin anticoagulation in continuous renal replacement therapy for acute kidney injury in sepsis.

Methods: The experimental group underwent local anticoagulation with citrate, whereas the control group received systemic anticoagulation with heparin. Relevant data from randomized controlled trials (RCTs) meeting the inclusion criteria were independently extracted through computer searches of the China Journal Full Text Database (CNKI), Wanfang, and Vipul databases.

Overall Survival Rates Become Similar Between Percutaneous Ablation and Hepatic Resection With Increasing Age Among Elderly Patients With Early Hepatocellular Carcinoma.

Background: This study aimed to investigate the efficacy and safety of percutaneous ablation versus hepatectomy in an elderly population with hepatocellular carcinoma (HCC).

Methods: Retrospective data on patients aged ≥ 65 years with very-early/early stages of HCC (≤ 50 mm) were obtained from three centers in China. Inverse probability of treatment weighting analysis was performed after stratifying the patients by age (65 - 69, 70 - 74 and ≥ 75 years).

Selaginellin Inhibits Melanogenesis via the MAPK Signaling Pathway.

Hyperpigmented skin diseases such as melasma, freckles, and melanosis usually mar the appearance of patients. Traditional herbal medicines are highly accepted in inhibiting skin pigmentation, with advantages of high efficiency, low cost, and low side effects. Selaginellin (SEL), one of the active compounds of selaginella, has been proved to be exhibit antineoplastic, antioxidant, antisenescence, and antiapoptosis activities.

Electroless Plating of High-Performance Composite Pd Membranes with EDTA-Free Bath.

High-performance composite Pd membranes were successfully fabricated using electroless plating with an EDTA-free bath. The plating started with employing the one-time addition of hydrazine. In the experiment, the hydrazine concentrations and plating bath volumes were systematically varied to optimize the plating.

CDKN2A is a prognostic biomarker and correlated with immune infiltrates in hepatocellular carcinoma.

Cyclin dependent kinase inhibitor 2A (CDKN2A) is an essential regulator of immune cell functionality, but the mechanisms whereby it drives immune infiltration in hepatocellular carcinoma (HCC) remain unclear. In the present study, we studied the association with CDKN2A expression and immune invasion with the risk of developing HCC. A totally of 2207 different genes were found between HCC and adjacent liver tissues from TCGA and GEO databases.

Radiofrequency versus microwave ablation for hepatocellular carcinoma within the Milan criteria in challenging locations: a retrospective controlled study.

Purpose: The aim of this study was to compare the safety and efficacy of radiofrequency ablation (RFA) with microwave ablation (MWA) for hepatocellular carcinoma (HCC) within the Milan criteria in challenging locations.

Methods: This study retrospectively investigated 201 consecutive patients with Milan criteria HCCs who underwent RFA (RFA group, n = 150) or MWA (MWA group, n = 51) between January 2012 and December 2016. Overall survival (OS), recurrence-free survival (RFS), local tumor control, and treatment-related complications were compared between the two groups.

Investigating Mechanisms of Response or Resistance to Immune Checkpoint Inhibitors by Analyzing Cell-Cell Communications in Tumors Before and After Programmed Cell Death-1 (PD-1) Targeted Therapy: An Integrative Analysis Using Single-cell RNA and Bulk-RNA Sequencing Data.

Currently, a significant proportion of cancer patients do not benefit from programmed cell death-1 (PD-1)-targeted therapy. Overcoming drug resistance remains a challenge. In this study, single-cell RNA sequencing and bulk RNA sequencing data from samples collected before and after anti-PD-1 therapy were analyzed.

Adjuvant cytokine-induced killer cells with minimally invasive therapies augmented therapeutic efficacy of unresectable hepatocellular carcinoma.

Objective: To investigate the safety and therapeutic efficacy of adjuvant cytokine-induced killer (CIK) cells to minimally invasive therapies in unresectable hepatocellular carcinoma (u-HCC).

Materials And Methods: Hundred patients diagnosed with having u-HCC in our department from January 1, 2001, to July 31, 2018, were recruited. Forty-three patients received microwave ablation (MWA) and transcatheter arterial chemoembolization (TACE) together with autologous CIK cell treatment (TACE + MWA + CIK group), whereas 57 patients received TACE and MWA only (TACE + MWA group).

Methylamine-assisted growth of uniaxial-oriented perovskite thin films with millimeter-sized grains.

Defects from grain interiors and boundaries of perovskite films cause significant nonradiative recombination energy loss, and thus perovskite films with controlled crystallinity and large grains is critical for improvement of both photovoltaic performance and stability for perovskite-based solar cells. Here, a methylamine (MA) gas-assisted crystallization method is developed for fabrication of methylammonium lead iodide (MAPbI) perovskite films. In the process, the perovskite film is formed via controlled release of MA0 gas molecules from a liquid intermediate phase MAPbI·xMA.

Development and validation of a clinicopathological-based nomogram to predict seeding risk after percutaneous thermal ablation of primary liver carcinoma.

Objectives: To develop a clinicopathological-based nomogram to improve the prediction of the seeding risk of after percutaneous thermal ablation (PTA) in primary liver carcinoma (PLC).

Methods: A total of 2030 patients with PLC who underwent PTA were included between April 2009 and December 2018. The patients were grouped into a training dataset (n = 1024) and an external validation dataset (n = 1006).

Myeloid signature reveals immune contexture and predicts the prognosis of hepatocellular carcinoma.

BACKGROUNDDespite an increasing appreciation of the roles that myeloid cells play in tumor progression and therapy, challenges remain in interpreting the tumor-associated myeloid response balance and its translational value. We aimed to construct a simple and reliable myeloid signature for hepatocellular carcinoma (HCC).METHODSUsing in situ immunohistochemistry, we assessed the distribution of major myeloid subtypes in both peri- and intratumoral regions of HCC.

Glycolytic activation of monocytes regulates the accumulation and function of neutrophils in human hepatocellular carcinoma.

Background & Aims: Neutrophils are one of the most abundant components in human hepatocellular carcinoma (HCC) and have been shown to play important roles in regulating disease progression. However, neutrophils are very short-lived cells in circulation, and mechanisms regulating their accumulation and functions in HCC are not yet fully understood.

Methods: Monocytes were purified from non-tumor or paired tumor tissues of patients with HCC, and their production of neutrophil-attracting chemokines was evaluated.

Ion Exchange/Insertion Reactions for Fabrication of Efficient Methylammonium Tin Iodide Perovskite Solar Cells.

The low toxicity, narrow bandgaps, and high charge-carrier mobilities make tin perovskites the most promising light absorbers for low-cost perovskite solar cells (PSCs). However, the development of the Sn-based PSCs is seriously hampered by the critical issues of poor stability and low power conversion efficiency (PCE) due to the facile oxidation of Sn to Sn and poor film formability of the perovskite films. Herein, a synthetic strategy is developed for the fabrication of methylammonium tin iodide (MASnI) film via ion exchange/insertion reactions between solid-state SnF and gaseous methylammonium iodide.

Bronchobiliary fistula after ablation of hepatocellular carcinoma adjacent to the diaphragm: Case report and literature review.

Background: Bronchobiliary fistula is a rare, but life-threatening complication after ablation of hepatocellular carcinoma. Few cases of bronchobiliary fistula have been reported and the treatment is controversial.

Methods: From 2006 to 2019, a total of 11 patients were diagnosed with bronchobiliary fistula after ablation and received nonsurgical treatment.

Transarterial Chemoembolization and Sorafenib Combined with Microwave Ablation for Advanced Primary Hepatocellular Carcinoma: A Preliminary Investigation of Safety and Efficacy.

Purpose: The aim of this study was to investigate the safety and efficacy of transarterial chemoembolization and sorafenib (TACE-S) combined with microwave ablation (TACE-S-MWA) for the treatment of patients with advanced primary hepatocellular carcinoma (HCC).

Methods: Between January 2015 and December 2018, 152 consecutive advanced HCC patients, who underwent TACE-S-MWA (MWA group, n=77) or TACE-S (Non-MWA group, n=75), were investigated. Overall survival (OS), time to progression (TTP) and safety were compared between the two groups.

Computed tomography-guided radiofrequency ablation combined with transarterial embolization assisted by a three-dimensional visualization ablation planning system for hepatocellular carcinoma in challenging locations: a preliminary study.

Objective: To assess the clinical efficacy and safety of computed tomography-guided radiofrequency ablation(CT-RFA) combined with transarterial embolization(TAE) assisted by a three-dimensional visualization ablation planning system(3DVAPS) for hepatocellular carcinoma(HCC) in challenging locations.

Methods: Data from 62 treatment-naive patients with hepatocellular carcinoma(HCC), with 83 lesions in challenging locations, and who met the Milan criteria and underwent CT-RFA between June 2013 and June 2016 were reviewed. Patients were divided into one of two groups according to different treatment modalities: study group (TAE combined with RFA assisted by 3DVAPS [n = 32]); and control (RFA only [n = 30]).