Spatially Isomeric Fulleropyrrolidines Enable Controlled Stacking of Perovskite Colloids for High-Performance Tin-Based Perovskite Solar Cells.

The advancement of tin-based perovskite solar cells (TPSCs) has been severely hindered by the poor controllability of perovskite crystal growth and the energy level mismatch between the perovskite and fullerene-based electron transport layer (ETL). Here, we synthesized three cis-configured pyridyl-substituted fulleropyrrolidines (PPF), specifically 2-pyridyl (PPF2), 3-pyridyl (PPF3), and 4-pyridyl (PPF4), and utilized them as precursor additives to regulate the crystallization kinetics during film formation. The spatial distance between the two pyridine groups in PPF2, PPF3, and PPF4 increases sequentially, enabling PPF4 to interact with more perovskite colloidal particles.

Dysregulation of ubiquitination modification in renal cell carcinoma.

Renal cell carcinoma (RCC) is a malignant tumor of the renal tubular epithelial cells with a relatively high incidence rate worldwide. A large number of studies have indicated that dysregulation of the ubiquitination, including ubiquitination and dysregulation, is associated with the occurrence and development of RCC. This review focuses on several abnormal signaling pathways caused by E3 ligases and deubiquitinases.

Genome-wide analysis of IDD genes identifies as a regulator of leaf angle.

The INDETERMINATE DOMAIN (IDD) gene family, encoding a class of C2H2 transcription factor, played diverse roles in land plants. The IDD family in tobacco () has not been characterized. In this study, 26 NtIDDs were identified in the tobacco genome.

Large-Area Transfer of Nanometer-Thin C Films.

Fullerenes, with well-defined molecular structures and high scalability, hold promise as fundamental building blocks for creating a variety of carbon materials. The fabrication and transfer of large-area films with precisely controlled thicknesses and morphologies on desired surfaces are crucial for designing and developing fullerene-based materials and devices. In this work, we present strategies for solid-state transferring C molecular nanometer-thin films, with dimensions of centimeters in lateral size and thicknesses controlled in the range of 1-20 nm, onto various substrates.

Lactate improves postoperative cognitive function through attenuating oxidative stress and neuroinflammation in aged mice via activating the SIRT1 pathway.

Postoperative cognitive dysfunction (POCD) is a recognized clinical phenomenon characterized by cognitive impairment in patients following anesthesia and surgery, especially in the elderly. However, the pathogenesis of POCD remains unclear. In the last decades, lactate's neuroprotective properties have been increasingly mentioned.

Programmable Food-Derived Peptide Coassembly Strategies for Boosting Targeted Colitis Therapy by Enhancing Oral Bioavailability and Restoring Gut Microenvironment Homeostasis.

Orally targeting nanostrategies of multiple nutraceuticals have attracted increasing attention in ulcerative colitis (UC) therapy for superior patient compliance, cost-effectiveness, and biocompatibility. However, the actual targeting delivery and bioefficacy of nutraceuticals are extremely restricted by their poor solubility, interior gastrointestinal retention, and base permeability. Herein, we developed controllable colon-targeting nanoparticles (NPs) composed of a quaternary ammonium chitosan (HTCC) shell and succinic acid-modified γ-cyclodextrin (SACD) core for precise UC treatment.

Nuclear receptor 4A1 Regulates Mitochondrial Homeostasis in Cardiac Post-Ischemic Injury by Controlling Mitochondrial Fission 1 Protein-Mediated Fragmentation and Parkin-Dependent Mitophagy.

The close interaction of mitochondrial fission and mitophagy, two crucial mechanisms, is key in the progression of myocardial ischemia-reperfusion (IR) injury. However, the upstream regulatory mechanisms governing these processes remain poorly understood. Here, we demonstrate a marked elevation in Nr4a1 expression following myocardial IR injury, which is associated with impaired cardiac function, heightened cardiomyocyte apoptosis, exacerbated inflammatory responses, and endothelial dysfunction.

Aberrant activation of adenine nucleotide translocase 3 promotes progression and chemoresistance in multiple myeloma dependent on PINK1 transport.

Chemoresistance is an important factor in multiple myeloma (MM) relapse and overall survival. However, the mechanism underlying resistance remains unclear. In this study, we identified adenine nucleotide translocase 3 (ANT3) as a novel biomarker and therapeutic target for MM progression and resistance to the proteasome inhibitor bortezomib (BTZ).

Assessing the causal relationships between circulating metabolic biomarkers and breast cancer by using mendelian randomization.

Objective: Previous studies have established a causal relationship between metabolites and breast cancer (BC), but the underlying mechanisms remain unclear. Thus, we aimed to investigate the genetic relationship between metabolites and BC, including its subtypes, using Mendelian randomization (MR) analysis.

Methods: Utilizing the latest and most comprehensive summary statistics from genome-wide association studies we conducted an Mendelian randomization study.

Ultrasonic detection of wrinkles in composites with gradual phase shift migration.

Fiber reinforced polymer composites (FRPs) are essential for various industrial fields, but wrinkles inside will greatly reduce their mechanical properties. Full-matrix capture (FMC) is a popular data structure for ultrasonic phased array imaging in composites. However, such structure may lead to data redundancy and noise interference.

Improving robustness by action correction via multi-step maximum risk estimation.

Certifying robustness against external uncertainties throughout the control process to reduce the risk of instability is very important. Most existing approaches based on adversarial learning use a fixed parameter to adjust the intensity of adversarial perturbations and design these perturbations in a greedy manner without considering future implications. However, they often lead to severe vulnerabilities when attack budgets vary dynamically or under foresighted attacks.

Chromosome-level genome assembly and annotation of Barbel chub Squaliobarbus curriculus.

The barbel chub Squaliobarbus curriculus, is an economically important freshwater fish in China. The fishery production of the wild populations has declined dramatically, making the development of aquaculture urgently needed. However, the lack of high-quality genome has impeded its artificial breeding and genetic breeding.

Analysis of clogging factors in single-wing labyrinth drip irrigation tape.

The clogging performance of single-winged labyrinth drip irrigation tapes is influenced by a variety of factors during the muddy fertilizer water irrigation process. In this paper, we designed a uniform orthogonal test to study the effects of fertilizer concentration, sediment content and working pressure on the clogging of single-wing labyrinth drip irrigation tapes. The observed data from the experiment were analysed and calculated using range analysis, variance analysis, and main-effect multiple comparison analysis, then the optimal working conditions were determined.

D2HGDH Deficiency Regulates Seizures through GSH/Prdx6/ROS-Mediated Excitatory Synaptic Activity.

Current antiepileptic drugs are ineffective in one-third of patients with epilepsy; however, identification of genes involved in epilepsy can enable a precision medicine approach. Here, it is demonstrated that downregulating D-2-hydroxyglutarate dehydrogenase (D2HGDH) enhances susceptibility to epilepsy. Furthermore, its potential involvement in the seizure network through synaptic function modulation is investigated.

Targeted screening, characterization and sources of per- and polyfluoroalkyl substances in plateau lake Yangzonghai, China.

Per- and polyfluoroalkyl substances (PFAS) have been detected in lake ecosystems globally, even in remote areas at high altitudes. Compared to plain lakes with short water change cycles and significant human influence, plateau lakes are primarily tectonic closed or semi-closed lakes with steep terrain. Their long water change cycles lead to an obvious cumulative effect on pollutants.

Reconfiguration of brain network dynamics in bipolar disorder: a hidden Markov model approach.

Bipolar disorder (BD) is a neuropsychiatric disorder characterized by severe disturbance and fluctuation in mood. Dynamic functional connectivity (dFC) has the potential to more accurately capture the evolving processes of emotion and cognition in BD. Nevertheless, prior investigations of dFC typically centered on larger time scales, limiting the sensitivity to transient changes.

Unraveling 's biofunction in human disease.

Interferon-induced protein 44-like () is regarded as an immune-related gene and is a member of interferon-stimulated genes (ISGs). They participate in network transduction, and its own epigenetic modifications, apoptosis, cell-matrix formation, and many other pathways in tumors, autoimmune diseases, and viral infections. The current review provides a comprehensive overview of the onset and biological mechanisms of and its potential clinical applications in malignant tumors and non-neoplastic diseases.

Optimal surgical timing for congenital diaphragmatic hernia in a non-ECMO center: a retrospective study.

Background: This study aims to address the timing of repair for severe congenital diaphragmatic hernia (CDH) without the use of extracorporeal membrane oxygenation (ECMO) and to determine the feasibility of an earlier intervention to avoid deaths associated with non-repair in patients who are more challenging to stabilize without ECMO.

Methods: This single-center retrospective study was conducted on neonates with CDH from 2013 to 2023. Based on the timing of surgery, the patients were classified into three groups: <24 hours (group A), 24-48 hours (group B) and ≥48 hours (group C).

Recent developments, challenges, and prospects of dietary omega-3 PUFA-fortified foods: Focusing on their effects on cardiovascular diseases.

Dietary omega-3 polyunsaturated fatty acids (Dω-3 PUFAs) have been extensively studied and have been proven to offer notable benefits for heart health. Scientific meta-analysis strongly endorses them as potent bioactive agents capable of preventing and managing cardiovascular diseases (CVDs). Fortification of foods with Dω-3 PUFAs is a potential strategy for enhancing Dω-3 PUFA intake in an effort to continue strengthening public health outcomes.

A Case Report of Meningitis Caused by Biovar 3.

Background: Brucellosis, a major endemic disease in northern China, is contracted by zoonosis of . We report a case of meningitis caused by biovar 3.

Case Presentation: A 46-year-old man was hospitalized at a local medical facility due to symptoms of fever, soreness, and weakness on April 16, 2021.

Interplay and therapeutic implications of colorectal cancer stem cells, tumor microenvironment, and gut microbiota.

This article discusses the interplay between colorectal cancer (CRC) stem cells, tumor microenvironment (TME), and gut microbiota, emphasizing their dynamic roles in cancer progression and treatment resistance. It highlights the adaptability of CRC stem cells, the bidirectional influence of TME, and the multifaceted impact of gut microbiota on CRC. The manuscript proposes innovative therapeutic strategies focusing on these interactions, advocating for a shift towards personalized and ecosystem-targeted treatments in CRC.

In situ hydrothermal synthesis of visible light active sulfur doped TiO from industrial TiOSO solution.

A cost-effective industrial TiOSO solution was employed to fabricate visible light active sulfur-doped titanium dioxide (S-TiO) via a facile hydrothermal method. The effect of calcination temperature on morphology, particle size, crystallinity, and photocatalytic property of S-TiO was systematically investigated. Successful incorporation of sulfur into TiO was confirmed by carbon-sulfur analysis, X-ray photoelectron spectroscopy (XPS), and Energy dispersive spectrometer (EDS).

Influent, as opposed to activated sludge, is more suitable for SARS-CoV-2 surveillance in wastewater treatment plants.

Wastewater surveillance programs based at wastewater treatment plants (WWTPs) have been widely implemented, becoming a crucial measure for public health. Recently, the scope of monitoring has expanded from influent wastewater to include primary settled solids and activated sludge. The effectiveness of monitoring primary settled solids has been widely validated, but the suitability of activated sludge as a monitoring target remains unclear.

Genome-Wide Identification, Expression and Interaction Analysis of Gene Family in Soybean.

As a globally significant economic crop, the seed size of soybean ( [L.] Merr.) is jointly regulated by internal genetic factors and external environmental signals.

Overview of research on virus-resistant breeding of melon.

The development of virus-resistant melon varieties not only poses challenges in balancing melon quality and resistance but also contributes to sustainable agricultural development. This research focuses on the exploration and application of various breeding techniques to enhance the virus resistance of melon varieties. Molecular markers associated with virus resistance genes have been identified and utilized in marker-assisted selection, enabling more efficient and targeted breeding.