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Objectives: Significant increase in tacrolimus exposure was observed during coadministration with voriconazole, and no population pharmacokinetic model exists for tacrolimus in renal transplant recipients receiving voriconazole. To achieve target tacrolimus concentrations, an optimal dosage regimen is required. This study aims to develop individualized dosing parameters through population pharmacokinetic analysis and simulate tacrolimus concentrations under different dosage regimens. Methods: We conducted a retrospective study of renal transplant recipients who were hospitalized at the Second Xiangya Hospital of Central South University between January 2016 and March 2021. Subsequently, pharmacokinetic analysis and Monte Carlo simulation were employed for further analysis. Results: Nineteen eligible patients receiving tacrolimus and voriconazole cotherapy were included in the study. We collected 167 blood samples and developed a one-compartment model with first-order absorption and elimination to describe the pharmacokinetic properties of tacrolimus. The final typical values for tacrolimus elimination rate constant (Ka), apparent volume of distribution (V/F), and apparent oral clearance (CL/F) were 8.39 h-1, 2690 L, and 42.87 L/h, respectively. Key covariates in the final model included voriconazole concentration and serum creatinine. Patients with higher voriconazole concentration had lower tacrolimus CL/F and V/F. In addition, higher serum creatinine levels were associated with lower tacrolimus CL/F. Conclusion: Our findings suggest that clinicians can predict tacrolimus concentration and estimate optimal tacrolimus dosage based on voriconazole concentration and serum creatinine. The effect of voriconazole concentration on tacrolimus concentration was more significant than serum creatinine. These findings may inform clinical decision-making in the management of tacrolimus and voriconazole therapy in solid organ transplant recipients. [ABSTRACT FROM AUTHOR]

The experiment aimed to explore the impact of different ensiling times and methods on the nutritional components, silage quality, and mycotoxin content of whole-plant quinoa mixed with corn stover. The raw materials were 'Jinli 1' and corn stover harvested 20 cm above the ground at the milk stage, which were cut into 2~3 cm lengths. Two treatment groups was designed, including the control group (CK group), fed with whole-plant quinoa, and the test group (CS group) fed with a mixture of whole-plant quinoa to corn stover (fresh weight:dry weight ratio of 6:4). There were 12 replicates per group, and the silage for 60 days. Samples were taken at 15, 30, 45, and 60 days of ensiling to analyze fermentation parameters and nutritional components, and mycotoxin content was analyzed at 60 days. The results showed that in terms of ensiling time, compared with the 15th day of ensiling, the content of dry matter (DM), crude fat (EE), crude fiber (CF), acid detergent fiber (ADF), and pH value of the CK group and CS group on the 60th day of ensiling were all significantly reduced (P<0.05), while the content of crude protein (CP), crude ash (Ash), calcium (Ca), phosphorus (P), lactic acid (LA), acetic acid (AA), propionic acid (PA), butyric acid (BA), and the ratio of ammonia nitrogen to total nitrogen (NH3-N/TN) all significantly increased (P<0.05), the content of acid detergent lignin (ADL) in the CK group was significantly reduced (P<0.05). In terms of treatment methods, compared with the CK group, the content of DM, CF, NDF, ADL, LA, AA, and NH3-N/TN in the CS group were all significantly increased (P<0.05), while the content of CP, EE, Ash, P, PA, and pH value were all significantly reduced (P<0.05). Compared with the CK group, the content of BA in the CS group on the 30th and 45th days of ensiling was significantly increased (P<0.05), and the content of BA on the 60th day of ensiling was significantly reduced (P<0.05). On the 60th day of ensiling, compared with the CK group, the content of aflatoxin (AFB1) in the CS group was reduced, while the content of zearalenone (ZEA) and deoxynivalenol (DON) was increased, and both groups were below the feed hygiene standards. The study indicates that whole-plant quinoa alone during the milky stage and mixed with corn straw (6:4) both meet the standards for high-quality silage, but whole-plant quinoa alone during the milky stage is better than mixed with corn straw (6:4), and both can obtain high-quality silage between 45 to 60 days. [ABSTRACT FROM AUTHOR]

Purpose of Review: This review aims to elucidate the mechanisms employed by antiviral peptides in inhibiting coronaviruses as well as related limitations their therapeutic applications, and how to address the limitations faced as potential drugs in targeted therapy infectious diseases. Recent Findings: The epidemic of MERS-CoV, SARS-CoV or COVID-19 have attracted more attention due to its the high mortality rate, among which, SARS-CoV-2 infections led that more than 625 million confirmed cases and more than 6 million deaths, the mortality rate of MERS-CoV reached 35.5%, SARS CoV reached 10%, although various vaccines and antiviral drugs have been researched and developed, their efficacy is still limited by the emerging SARS-CoV-2 strains. Novel molecules (peptides) are short polycationic antivirals with widely effects, which has unique advantages compared with large proteins and small molecules, such as their biocompatibility, low side effects and target selectivity. Many of them have been verified that therapeutic actions against reported animal coronaviruses such as PEDV, TGEV, IBV or human coronavirus such as MERS-CoV, SARS-CoV, COVID-19. Summary: Confronted with complex and changeable infectious diseases, although antiviral peptides are less used in clinical applications, especially in animal husbandry, they can be used as an auxiliary means to assist vaccines in preventing and controlling the spread of infectious diseases. This has largely eased the pressure on vaccine development, making them promising candidates for future medicine development. [ABSTRACT FROM AUTHOR]

Predicting nearshore significant wave heights (SWHs) with high accuracy is of great importance for coastal engineering activities, marine and coastal resource studies, and related operations. In recent years, the prediction of SWHs in twodimensional fields based on deep learning has been gradually emerging. However, predictions for nearshore areas still suffer from insufficient resolution and poor accuracy. This paper develops a NS (NearShore) model based on the GWSM4C model (Global Wave Surrogate Model for Climate simulations). In the training area, the GWSM4C -NS model achieved a correlation coefficient (CC) of 0.977, with a spatial Root Mean Square Error (RMSE), annual mean spatial relative error (MAPE), and annual mean spatial absolute error (MAE) of 0.128 m, 10.7%, and 0.103 m, respectively. Compared to the GWSM4C model's predictions, the RMSE and MAE decreased by 59% and 60% respectively, demonstrating the model's effectiveness in enhancing nearshore SWH predictions. Additionally, applying this model to untrained sea areas to further validate its learning capability in wave energy propagation resulted in a CC of 0.951, with RMSE, MAPE, and MAE of 0.161m, 12.9%, and 0.137m, respectively. The RMSE and MAE were 43% and 39% lower than the GWSM4C model's interpolated predictions. The results shown above suggest that the newly proposed model can effectively improve the performance of GWSM4C in nearshore areas. [ABSTRACT FROM AUTHOR]

Background: The beneficial effects of first-line programmed death-1 (PD-1) inhibitors plus chemotherapy in patients with low programmed death-ligand 1 (PD-L1)-expressing advanced gastric or gastroesophageal junction (G/GEJ) adenocarcinoma are controversial. Methods: We conducted a retrospective analysis of patients with G/GEJ adenocarcinoma who had undergone first-line treatment with PD-1 inhibitors plus chemotherapy between October 2017 and May 2022. The primary outcomes were objective response rate (ORR) and progression-free survival (PFS). SPSS software V27.0 was used for data analysis. Results: Of 345 enrolled patients, 290 had measurable lesions. The overall ORR was 59.3%. PD-L1 status was available in 171 patients, and 67.8% of them were considered as low PD-L1 expression level (combined positive score (CPS) < 5). Patients with PD-L1 CPS < 5 showed a lower response rate (51.1% vs 70.8%, P = 0.024) and a worse PFS (P = 0.009) compared to those with PD-L1 CPS ≥ 5. In the PD-L1 low-expression cohort, patients with non-diffuse type, GEJ cancer, synchronous metastasis, distant lymph node metastasis, liver metastasis, non-peritoneal metastasis, and HER2 positive were significantly associated with higher response rates to PD-1 inhibitors plus chemotherapy (P < 0.05). The presence of peritoneal metastasis (P = 0.028) and diffuse type (P = 0.046) were identified as independent predictors of poor PFS in multivariate analysis of the PD-L1 CPS < 5 subgroup. When evaluated for correlation with overall survival (OS) in the PD-L1 low-expression subgroup, peritoneal metastasis was found to be the only independent prognostic factor of an increased risk of death (hazard ratio: 2.31, 95% CI 1.09–4.90; P = 0.029). Conclusions: PD-L1 CPS ≥ 5 is significantly associated with improved response and extended PFS in G/GEJ cancer patients treated with a combination of PD-1 inhibitors and chemotherapy. Specific subgroups within the low PD-L1-expressing population, such as those with non-diffuse-type tumors and without peritoneal metastases, may also benefit from immunotherapy combined with chemotherapy. [ABSTRACT FROM AUTHOR]

The importance of data in current societal activities cannot be overstated, yet we know little about data governance and application. Using the Chinese Government Data Empowerment Initiative, this paper examines the process of data-driven business innovation. Using the staggered DiD model, we found that government data points effectively facilitate firms' product innovation, with higher-quality data correlating with better innovation performance. Government-authorized data points aid firms in accumulating experience in applying and managing data, thereby enhancing their production performance. Furthermore, these data help firms improve the quality of their product innovations and achieve iterative product upgrades. We also found that government-authorized data points not only generate product innovations for government use but also stimulate the output of commercial product innovations. This research provides important insights into data governance and enterprise data management decisions. [ABSTRACT FROM AUTHOR]

Objective To explore the efficacy and advantages of intracranial-intracranial bypass for the treatment of complex intracranial aneurysms. Methods A total of 9 patients with complex intracranial aneurysms who underwent intracranial-intracranial bypass in Xiangya Hospital of Central South University from February 2014 to May 2020 were included, and were treated with grafts bypass or reimplantation of recipient arteries. All cases underwent CTA or DSA to detect the patent of grafts, whether aneurysms were completely clipped or resected and aneurysms recurrence occurred during the follow-up. Modified Rankin Scale (mRS) was used to evaluate the neurological prognosis at discharge and during the follow - up. Results Radial artery (RA) or great saphenous vein (GSV) was used for interposition in 4 cases, and recipient arteries were used for reimplantation in 5 cases. Of 4 cases of interposition, the cavernous sinus seoment of internal carotid artery (ICA)-GSV-ICA bypass was adopted in one case, middle cerebral artery (MCA) M2-RA-M2 bypass in one case, anterior cerebral artery (ACA) A3-GSV-A3 bypass in one case, posterior cerebral artery (PCA) P2 - RA - P2 bypass in one case. Of 5 cases of reimplantation, MCA M2 inferior trunk was reimplanted to M2 superior trunk in one case, ACA A3 was reimplanted to contralateral A3 in 2 cases, the posterior inferior cerebellar artery (PICA) was reimplanted to the anterior inferior cerebellar artery (AICA) in 2 cases. CTA in 3 d postoperatively showed all cases grafts were patent and aneurysms disappeared. After 3 months of discharge, 2 were lost to follow-up. The other 7 cases kept the patency of grafts and no new aneurysms, and were constantly followed up, with an average follow-up time of 30.71 months, and mRS score was 1 or lower. Conclusions Intracranial-intracranial bypass can be applied for complex intracranial aneurysms that are difficult for conventional surgical treatment to solve. Compared with extracranial - intracranial bypass, its grafts are shorter and its hemodynamics features are more in line with physiological conditions. [ABSTRACT FROM AUTHOR]

Introduction: Intracerebral hemorrhage (ICH) is a severe manifestation of stroke, demonstrating notably elevated global mortality and morbidity. Thus far, effective therapeutic strategies for ICH have proven elusive. Currently, minimally invasive techniques are widely employed for ICH management, particularly using endoscopic hematoma evacuation in cases of deep ICH. Exploration of strategies to achieve meticulous surgery and diminish iatrogenic harm, especially to the corticospinal tract, with the objective of enhancing the neurological prognosis of patients, needs further efforts. Methods: We comprehensively collected detailed demographic, clinical, radiographic, surgical, and postoperative treatment and recovery data for patients who underwent endoscopic hematoma removal. This thorough inclusion of data intends to offer a comprehensive overview of our technical experience in this study. Results: One hundred fifty-four eligible patients with deep supratentorial intracerebral hemorrhage who underwent endoscopic hematoma removal were included in this study. The mean hematoma volume was 42 ml, with 74 instances of left-sided hematoma and 80 cases of right-sided hematoma. The median Glasgow Coma Scale (GCS) score at admission was 10 (range from 4 to 15), and the median time from symptom onset to surgery was 18 (range 2 to 96) h. The mean hematoma clearance rate was 89%. The rebleeding and mortality rates within 1 month after surgery were 3.2% and 7.8%, respectively. At the 6-month mark, the proportion of patients with modified Rankin Scale (mRS) scores of 0–3 was 58.4%. Conclusion: Both the reduction of surgery-related injury and the protection of the residual corticospinal tract through endoscopic hematoma removal may potentially enhance neurological functional outcomes in patients with deep ICH, warranting validation in a forthcoming multicenter clinical study. [ABSTRACT FROM AUTHOR]

Purpose: This study aims to apply the affective events theory and psychological contract theory to investigate how job satisfaction and psychological safety mediate the effect of the behavioral integrity of supervisors on the organizational commitment of employees. Design/methodology/approach: A questionnaire survey was conducted using purposive sampling. In total, 500 questionnaire copies were distributed, and 453 responses were collected, of which 441 were valid (valid response rate = 88.2%). Findings: The behavioral integrity of supervisors has a direct negative effect on organizational commitment but significant positive effects on job satisfaction and psychological safety, and job satisfaction and psychological safety have significant positive effects on organizational commitment. Job satisfaction and psychological safety have significant mediating effects on the association between the behavioral integrity of supervisors and the organizational commitment of employees. Practical implications: Leaders and top management should "practice what they preach," integrate honesty into organizational culture through training and establish a code of conduct to ensure that employees uphold their commitments. Companies should establish appropriate disciplinary systems and norms related to work and other aspects of organizational culture; they should also establish fair, just and open assessment systems to minimize the gap between their employees' actual and expected earnings. Originality/value: This study is the first to simultaneously consider the mediating effects of job satisfaction and psychological safety on the association between behavioral integrity and organizational commitment. [ABSTRACT FROM AUTHOR]

The Nd-Fe-B anisotropic magnetic powders were subjected to tempering and ball milling processes. Analysis of the magnetic properties, structure, and physical phase revealed that the following: the integrated magnetic properties of the magnetic powder were the best when the tempering temperature and time were separately 650 °C and 20 min, for DOA = 0.73, Br = 6.547 kGs, Hcj = 12.255 kOe, and (BH)max = 7.117 MGOe. When the DR temperature is 860 °C, the tempering temperature is 650 °C, and the tempering time is 20 min, the ideal magnetic properties of the magnetic powder are DOA = 0.69, Br = 6.238 kGs, Hcj = 14.67 kOe, and (BH)max = 7.060 MGOe. The integrated magnetic properties of the magnetic powders were optimal when the ball milling speed, time, and doped Cu content were 350 rpm, 2 h, and 10 wt%, for DOA = 0.62, Br = 4.96 kGs, Hcj = 9.86 kOe, and (BH)max = 4.39 MGOe. The ideal tempering temperature and time can promote the diffusion of Nd-rich phase to the grain boundaries, strengthen the pinning effect on the magnetic domains, and improve the coercivity of the magnetic powder. The ideal ball milling speed and time can effectively reduce the particle size of the main phase particles of the magnetic powder and the large particles of the Nd-rich phase, so that the Nd-rich phase is uniformly distributed at the grain boundaries, to achieve the effect of de-magnetization coupling and improve the coercivity of the magnetic powder. After ball milling the magnetic powder doped with an appropriate amount of Cu powder, Cu induces the precipitation of a certain amount of Nd in the main phase of Nd2Fe14B. This Nd is uniformly distributed at the grain boundaries, achieving the effect of repairing the grain boundaries, thereby improving the coercivity of the magnetic powder. [ABSTRACT FROM AUTHOR]

Novel magneto‐optical (MO) properties can be actualized through well‐designed nanostructures, greatly improving the application value of MO effects. As only p‐polarized light can generate transverse magneto‐optical Kerr effect (TMOKE) in traditional MO materials, it is quite challenging and valuable to effectuate TMOKE under s‐polarization incidence at optical frequencies. The constructed nanopillar structures in this work can realize a clear TMOKE under both s‐polarization and p‐polarization incidences, as proved by experiments and simulations. Under s‐polarized incident light with an elevation angle of 45°, electric dipole resonance (EDR) and electric quadrupole resonance (EQR) are excited, resulting in the significant enhancement of TMOKE (five orders of magnitude higher than for the planar Co film). The intensity of s‐polarized TMOKE shows an increase with the enhancing diameter and height of the nanopillar structure. The amplitude of p‐polarized TMOKE is also appreciably increased due to the excitation of surface plasmon polaritons (SPPs) and localized surface plasmons (LSPs). Moreover, the Fe and Ni nanopillars display similar reflectivity and s‐polarized TMOKE behaviors in simulations. The s‐polarized TMOKE is unexpectedly observed in ferromagnetic metals for the first time, which builds up a considerable platform for the development and application of novel MO phenomena. [ABSTRACT FROM AUTHOR]

The high-quality development of SRDI enterprises is crucial for China to overcome critical technological bottlenecks and thereby achieve technological independence and strength. However, the factors driving the high-quality development of SRDI enterprises are not isolated elements, but rather a complex system of interconnected antecedents. This study employs the TOE framework and fuzzy set Qualitative Comparative Analysis (fsQCA) with 141 Chinese SRDI "little giant" listed companies as samples to explore how various factors contribute to their high-quality development. The findings indicate: (1) No single factor is necessary for SRDI enterprises' high-quality development. (2) It is the synergy of multiple factors, in various combinations, that drives their high-quality development. (3) Technological innovation plays a key role in these pathways; SRDI enterprises should leverage their resources and capabilities for a synergistic technology-organization-environment match, selecting the most suitable development path. The results of this study not only enrich our understanding of the factors influencing SRDI enterprises' high-quality development but also offer insights for both the enterprises and government policy-making. [ABSTRACT FROM AUTHOR]

Background: Neuroendoscopy is a minimally invasive procedure for clot evacuation in intracerebral hemorrhage (ICH) which may have advantages compared with open surgical evacuation procedures. The application of neuroendoscopy in ICH has attracted increasing attention in recent years. However, it remains unclear whether it could improve outcomes in patients with ICH. Objective: The aim of this study is to explore the efficacy and safety of neuroendoscopic hematoma evacuation surgery compared with standard conservative treatment for spontaneous deep supratentorial cerebral hemorrhage. Methods: The Efficacy and safety of NeuroEndoscopic Surgery for IntraCerebral Hemorrhage (NESICH) Trial is a multicenter, randomized, controlled, open-label, blinded-endpoint clinical trial. Up to 560 eligible subjects with acute deep supratentorial ICH will be randomly assigned (1:1) to receive either neuroendoscopic hematoma evacuation or standard conservative treatment at more than 30 qualified neurosurgery centers in China. Outcomes: The primary endpoint is the proportion of patients with a good functional outcome (mRS score 0–3) in both groups at 180 days after onset. The main safety endpoints include all-cause mortality at 7, 30, and 180 days, rebleeding at 3, 7, and 30 days, and serious complications within 180 days. Discussion: NESICH will provide high-quality evidence for the efficacy and safety of neuroendoscopic hematoma evacuation surgery in ICH patients. Trial registration: ClinicalTrials.gov NCT05539859. [ABSTRACT FROM AUTHOR]

Aims: The extent of perihematomal edema following intracerebral hemorrhage (ICH) significantly impacts patient prognosis, and disruption of the blood–brain barrier (BBB) exacerbates perihematomal edema. However, the role of peripheral IL‐10 in mitigating BBB disruption through pathways that link peripheral and central nervous system signals remains poorly understood. Methods: Recombinant IL‐10 was administered to ICH model mice via caudal vein injection, an IL‐10‐inhibiting adeno‐associated virus and an IL‐10 receptor knockout plasmid were delivered intraventricularly, and neurobehavioral deficits, perihematomal edema, BBB disruption, and the expression of JAK1 and STAT3 were evaluated. Results: Our study demonstrated that the peripheral cytokine IL‐10 mitigated BBB breakdown, perihematomal edema, and neurobehavioral deficits after ICH and that IL‐10 deficiency reversed these effects, likely through the IL‐10R/JAK1/STAT3 signaling pathway. Conclusions: Peripheral IL‐10 has the potential to reduce BBB damage and perihematomal edema following ICH and improve patient prognosis. [ABSTRACT FROM AUTHOR]

Objective: This is a retrospective analysis of clinical data from individuals diagnosed with neurosyphilis, aiming to enhance healthcare professionals' understanding of the disease and expedite early diagnosis and intervention. Methods: A retrospective analysis was conducted on the clinical records of 50 patients who received a diagnosis of symptomatic neurosyphilis and were admitted to the Neurology Department during the period spanning January 2012 to December 2022. Results: Clinical manifestations encompassed diverse phenotypes, with syphilitic meningitis accounting for 16% of cases, characterized by symptoms such as headache, blepharoptosis, paralysis, blurred vision, and tinnitus. Meningovascular syphilis presented in 36% of cases, exhibiting episodic loss of consciousness, limb numbness, and limb convulsion. Paralytic dementia manifested in 36% of cases, featuring symptoms such as memory loss, sluggish response, and slow movement. Tabes dorsalis was observed in 12% of cases, presenting with weakness, numbness, and staggering. Routine cerebrospinal fluid (CSF) analysis indicated abnormal white blood cell counts in 60% of patients, while biochemical testing revealed abnormal protein content in 52% of patients. Notably, statistically significant differences were observed between patients with interstitial and parenchymatous neurosyphilis (Z = 2.023, P = 0.044) in terms of CSF protein content. Electroencephalogram (EEG) results were abnormal in six patients, and imaging studies unveiled diverse findings in 46 patients. Conclusion: The study highlights the importance of neurological and/or ocular symptoms in diagnosing symptomatic neurosyphilis. Individuals with hypomnesia should be closely monitored for potential neurosyphilis. Integrating clinical manifestations, laboratory tests, EEG, and imaging can reduce misdiagnosis. This comprehensive approach shows promise in improving early identification and management of neurosyphilis. [ABSTRACT FROM AUTHOR]

Objective: Sudden unexpected death in epilepsy (SUDEP) is an underestimated complication of epilepsy. Previous studies have demonstrated that enhancement of serotonergic neurotransmission suppresses seizure‐induced sudden death in evoked seizure models. However, it is unclear whether elevated serotonin (5‐HT) function will prevent spontaneous seizure‐induced mortality (SSIM), which is characteristic of human SUDEP. We examined the effects of 5‐HT‐enhancing agents that act by three different pharmacological mechanisms on SSIM in Dravet mice, which exhibit a high incidence of SUDEP, modeling human Dravet syndrome. Methods: Dravet mice of both sexes were evaluated for spontaneous seizure characterization and changes in SSIM incidence induced by agents that enhance 5‐HT‐mediated neurotransmission. Fluoxetine (a selective 5‐HT reuptake inhibitor), fenfluramine (a 5‐HT releaser and agonist), SR 57227 (a specific 5‐HT3 receptor agonist), or saline (vehicle) was intraperitoneally administered over an 8‐day period in Dravet mice, and the effect of these treatments on SSIM was examined. Results: Spontaneous seizures in Dravet mice generally progressed from wild running to tonic seizures with or without SSIM. Fluoxetine at 30 mg/kg, but not at 20 or 5 mg/kg, significantly reduced SSIM compared with the vehicle control. Fenfluramine at 1–10 mg/kg, but not.2 mg/kg, fully protected Dravet mice from SSIM, with all mice surviving. Compared with the vehicle control, SR 57227 at 20 mg/kg, but not at 10 or 5 mg/kg, significantly lowered SSIM. The effect of these drugs on SSIM was independent of sex. Significance: Our data demonstrate that elevating serotonergic function by fluoxetine, fenfluramine, or SR 57227 significantly reduces or eliminates SSIM in Dravet mice in a sex‐independent manner. These findings suggest that deficits in serotonergic neurotransmission likely play an important role in the pathogenesis of SSIM, and fluoxetine and fenfluramine, which are US Food and Drug Administration‐approved medications, may potentially prevent SUDEP in at‐risk patients. [ABSTRACT FROM AUTHOR]

Oribatid mites play a crucial role in nutrient cycling, litter decomposition, and humus formation in the ecosystem. Here, an Illumina HiSeq platform was used to sequence the complete mitochondrial (mt) genome of Ceratozetella imperatoria. The mt genome is a circular molecule of 14,229 bp (GenBank number: PP419053), and a total of 37 genes were described. The start codon in all 13 protein-coding genes (PCGs) included ATT, ATA, TTG, and ATG, the stop codon of all 13 protein-coding genes was TAA, TAG, and single T. The AT skew and GC skew were 0.153 and 0.263 observed across the whole mt genome of Ceratozetella imperatoria. Besides the negative AT skew in PCGs, rRNA and CR, positive AT skew and GC skew were detected in the remaining components. A phylogenetic tree of 29 mite species was constructed using PCGs by the maximum likelihood method. Ceratozetoidea and Oripodoidea were closely related and become sister group relationships among them. [ABSTRACT FROM AUTHOR]

Both clinical and animal studies demonstrated that seizure-induced respiratory arrest (S-IRA) contributes importantly to sudden unexpected death in epilepsy (SUDEP). It has been shown that enhancing serotonin (5-HT) function relieves S-IRA in animal models of SUDEP, including DBA/1 mice. Direct activation of 5-HT3 and 5-HT4 receptors suppresses S-IRA in DBA/1 mice, indicating that these receptors are involved in S-IRA. However, it remains unknown if other subtypes of 5-HT receptors are implicated in S-IRA in DBA/1 mice. In this study, we investigated the action of an agonist of the 5-HT1A (8-OH-DPAT), 5-HT2A (TCB-2), 5-HT2B (BW723C86), 5-HT2C (MK-212), 5-HT6 (WAY-208466) and 5-HT7 (LP-211) receptor on S-IRA in DBA/1 mice. An agonist of the 5-HT receptor or a vehicle was intraperitoneally administered 30 min prior to acoustic simulation, and the effect of each drug/vehicle on the incidence of S-IRA was videotaped for offline analysis. We found that the incidence of S-IRA was significantly reduced by TCB-2 at 10 mg/kg (30%, n = 10; p < 0.01, Fisher's exact test) but was not altered by other agonists compared with the corresponding vehicle controls in DBA/1 mice. Our data demonstrate that 5-HT2A receptors are implicated in S-IRA, and 5-HT1A, 5-HT2B, 5-HT2C, 5-HT6 and 5-HT7 receptors are not involved in S-IRA in DBA/1 mice. [ABSTRACT FROM AUTHOR]

Herein, a visible light‐mediated defluorination reaction to access 1,1‐difluoro‐1,3‐enynes is described. Compared with previous studies, this protocol employs more readily accessible acids as a radical precursor under redox‐neutral conditions. Moreover, the reaction exhibits high compatibility with diverse primary, secondary and tertiary acids, especially natural amino acids and drug‐derived acids. Preliminary mechanistic investigations reveal that a radical pathway is involved in the catalytic cycle. [ABSTRACT FROM AUTHOR]

Background: Most subarachnoid hemorrhage (SAH) patients have no obvious hematoma lesions but exhibit blood–brain barrier dysfunction and vasogenic brain edema. However, there is a few days between blood‒brain barrier dysfunction and vasogenic brain edema. The present study sought to investigate whether this phenomenon is caused by endothelial injury induced by the acute astrocytic barrier, also known as the glial limitans. Methods: Bioinformatics analyses of human endothelial cells and astrocytes under hypoxia were performed based on the GEO database. Wild-type, EGLN3 and PKM2 conditional knock-in mice were used to confirm glial limitan formation after SAH. Then, the effect of endothelial EGLN3-PKM2 signaling on temporal and spatial changes in glial limitans was evaluated in both in vivo and in vitro models of SAH. Results: The data indicate that in the acute phase after SAH, astrocytes can form a temporary protective barrier, the glia limitans, around blood vessels that helps maintain barrier function and improve neurological prognosis. Molecular docking studies have shown that endothelial cells and astrocytes can promote glial limitans-based protection against early brain injury through EGLN3/PKM2 signaling and further activation of the PKC/ERK/MAPK signaling pathway in astrocytes after SAH. Conclusion: Improving the ability to maintain glial limitans may be a new therapeutic strategy for improving the prognosis of SAH patients. [ABSTRACT FROM AUTHOR]

In an era focused on deepening green sustainable development, improving corporate ESG performance has become a theoretical focal point. Starting from the positional attributes of the interlocking director network, this study investigates the influence of a company's position within this network on its ESG performance among China's A-share-listed companies from 2009 to 2022. It utilizes Huazheng ESG ratings from the Wind database and employs regression models, analyses, endogeneity, and propensity score matching tests via Stata15.0 to probe the internal mechanisms at play. Research findings indicate that corporations at the core of the interlocking director network exhibit significantly better ESG performance compared to those in peripheral positions. The interlocking director network enhances corporate ESG performance by improving internal control levels. Media attention positively influences the effect of the interlocking director network on corporate ESG performance. Further analysis reveals that the beneficial impact of the interlocking director network on ESG performance is more pronounced in highly marketized corporations, those outside of heavy pollution industries, and those with a higher proportion of female directors. Economically, the positive effect of the interlocking director network on ESG performance enhances both earnings per share and total factor productivity. This study offers a novel pathway for enhancing corporate sustainability in emerging economies through the lens of the interlocking director network, drawing on China's experience. It aims to guide emerging markets in fostering ESG practices among corporations, thus offering theoretical insights for enhancing ESG performance. [ABSTRACT FROM AUTHOR]

High-altitude hypoxia acclimatization requires whole-body physiological regulation in highland immigrants, but the underlying genetic mechanism has not been clarified. Here we use sheep as an animal model for low-to-high altitude translocation. We generate multi-omics data including whole-genome sequences, time-resolved bulk RNA-Seq, ATAC-Seq and single-cell RNA-Seq from multiple tissues as well as phenotypic data from 20 bio-indicators. We characterize transcriptional changes of all genes in each tissue, and examine multi-tissue temporal dynamics and transcriptional interactions among genes. Particularly, we identify critical functional genes regulating the short response to hypoxia in each tissue (e.g., PARG in the cerebellum and HMOX1 in the colon). We further identify TAD-constrained cis-regulatory elements, which suppress the transcriptional activity of most genes under hypoxia. Phenotypic and transcriptional evidence indicate that antenatal hypoxia could improve hypoxia tolerance in offspring. Furthermore, we provide time-series expression data of candidate genes associated with human mountain sickness (e.g., BMPR2) and high-altitude adaptation (e.g., HIF1A). Our study provides valuable resources and insights for future hypoxia-related studies in mammals. The mechanisms underlying high-altitude acclimatization remain unclear. Here authors use the sheep model to reveal multi-tissue temporal dynamics of gene transcription and regulation during acclimatization, and provide resources for hypoxia-related studies. [ABSTRACT FROM AUTHOR]

Background: It remains unclear whether intensification of the chemotherapy backbone in tandem with an anti-EGFR can confer superior clinical outcomes in a cohort of RAS/BRAF wild-type colorectal cancer (CRC) patients with initially unresectable colorectal liver metastases (CRLM). To that end, we sought to comparatively evaluate the efficacy and safety of cetuximab plus FOLFOXIRI (triplet arm) versus cetuximab plus FOLFOX (doublet arm) as a conversion regimen (i.e., unresectable to resectable) in CRC patients with unresectable CRLM. Methods and findings: This open-label, randomized clinical trial was conducted from April 2018 to December 2022 in 7 medical centers across China, enrolling 146 RAS/BRAF wild-type CRC patients with initially unresectable CRLM. A stratified blocked randomization method was utilized to assign patients (1:1) to either the cetuximab plus FOLFOXIRI (n = 72) or cetuximab plus FOLFOX (n = 74) treatment arms. Stratification factors were tumor location (left versus right) and resectability (technically unresectable versus ≥5 metastases). The primary outcome was the objective response rate (ORR). Secondary outcomes included the median depth of tumor response (DpR), early tumor shrinkage (ETS), R0 resection rate, progression-free survival (PFS), overall survival (not mature at the time of analysis), and safety profile. Radiological tumor evaluations were conducted by radiologists blinded to the group allocation. Primary efficacy analyses were conducted based on the intention-to-treat population, while safety analyses were performed on patients who received at least 1 line of chemotherapy. A total of 14 patients (9.6%) were lost to follow-up (9 in the doublet arm and 5 in the triplet arm). The ORR was comparable following adjustment for stratification factors, with 84.7% versus 79.7% in the triplet and doublet arms, respectively (odds ratio [OR] 0.70; 95% confidence intervals [CI] [0.30, 1.67], Chi-square p = 0.42). Moreover, the ETS rate showed no significant difference between the triplet and doublet arms (80.6% (58/72) versus 77.0% (57/74), OR 0.82, 95% CI [0.37, 1.83], Chi-square p = 0.63). Although median DpR was higher in the triplet therapy group (59.6%, interquartile range [IQR], [50.0, 69.7] versus 55.0%, IQR [42.8, 63.8], Mann–Whitney p = 0.039), the R0/R1 resection rate with or without radiofrequency ablation/stereotactic body radiation therapy was comparable with 54.2% (39/72) of patients in the triplet arm versus 52.7% (39/74) in the doublet arm. At a median follow-up of 26.2 months (IQR [12.8, 40.5]), the median PFS was 11.8 months in the triplet arm versus 13.4 months in the doublet arm (hazard ratio [HR] 0.74, 95% CI [0.50, 1.11], Log-rank p = 0.14). Grade ≥ 3 events were reported in 47.2% (35/74) of patients in the doublet arm and 55.9% (38/68) of patients in the triplet arm. The triplet arm was associated with a higher incidence of grade ≥ 3 neutropenia (44.1% versus 27.0%, p = 0.03) and diarrhea (5.9% versus 0%, p = 0.03). The primary limitations of the study encompass the inherent bias in subjective surgical decisions regarding resection feasibility, as well as the lack of a centralized assessment for ORR and resection. Conclusions: The combination of cetuximab with FOLFOXIRI did not significantly improve ORR compared to cetuximab plus FOLFOX. Despite achieving an enhanced DpR, this improvement did not translate into improved R0 resection rates or PFS. Moreover, the triplet arm was associated with an increase in treatment-related toxicity. Trial Registration: ClinicalTrials.gov Identifier: NCT03493048. De-Shen Wang and colleagues evaluate the efficacy and safety of cetuximab plus FOLFOXIRI versus cetuximab plus FOLFOX as a conversion regimen in CRC patients with initially unresectable colorectal liver metastases. Author summary: Why was this study done?: Liver metastasis is a common and significant challenge in colorectal cancer (CRC). Achieving resection through local treatments such as surgery, radiofrequency treatment, and stereotactic body radiation therapy is crucial for long-term survival. Therefore, identifying strategies to increase the conversion to resection rate in patients with initially unresectable colorectal liver metastases (CRLM) is paramount. Although the combination of an anti-EGFR with a doublet chemotherapy backbone has been established as the upfront conversion regimen in RAS/BRAF wild-type CRC patients with initially unresectable CRLM, several Phase II studies highlighted the substantial efficacy of a triplet chemotherapy backbone. Nevertheless, the added value of an intensified chemotherapy backbone in combination with cetuximab has not been explored in a randomized controlled trial at the time of this study. What did the researchers do and find?: This prospective, open-label, randomized clinical trial aimed to assess the efficacy of upfront cetuximab plus FOLFOXIRI versus cetuximab plus FOLFOX in a cohort consisting only of RAS/BRAF wild-type CRC patients with initially unresectable CRLM. The study findings reveal that the objective response rates (ORRs) were comparable between the 2 treatment arms. Although a superior depth of tumor response was achieved in the cetuximab plus FOLFOXIRI treatment arm, this did not translate to improved resection rates or progression-free survival (PFS). Instead, this regimen was associated with increased treatment toxicities. What do these findings mean?: Collectively, the TRICE study recommends selecting cetuximab plus FOLFOX as the first-line regimen for RAS/BRAF wild-type CRC patients with unresectable CRLM requiring conversion to resection. Major limitations of the study include the inherent bias in subjective surgical decisions regarding resection feasibility and the lack of centralized assessment for study endpoints. [ABSTRACT FROM AUTHOR]

Photoinduced ligand-to-metal charge transfer (LMCT) has emerged as an effective strategy for synthesizing organic molecules in a sustainable manner. However, the majority of existing reports on selective C(sp3)–H bond functionalization via photoinduced LMCT focus on the use of late transition metals or rare-earth metals for radical additions or cross-couplings. In contrast, the utilization of photoinduced LMCT with 3d early transition metals poses a significant challenge. Herein, we describe an unprecedented approach to allylic C(sp3)–H addition to aldehydes, employing chromium (Cr) complexes as catalysts through visible-light-induced LMCT. By investigating the reaction pathway through various mechanistic studies, including radical trapping, kinetic isotope effect (KIE) analysis, and transient absorption spectroscopy, valuable insights have been gained. The proposed mechanism suggests the intermediacy of bromine radicals through homolysis of the Cr–Br bond. Notably, this protocol expands our understanding of the photochemical properties of earth-abundant Cr complexes. [ABSTRACT FROM AUTHOR]

Background: Deep stromal invasion (DSI) is one of the predominant risk factors that determined the types of radical hysterectomy (RH). Thus, the accurate assessment of DSI in cervical adenocarcinoma (AC)/adenosquamous carcinoma (ASC) can facilitate optimal therapy decision. Purpose: To develop a nomogram to identify DSI in cervical AC/ASC. Study Type: Retrospective. Population: Six hundred and fifty patients (mean age of 48.2 years) were collected from center 1 (primary cohort, 536), centers 2 and 3 (external validation cohorts 1 and 2, 62 and 52). Field Strength/Sequence: 5‐T, T2‐weighted imaging (T2WI, SE/FSE), diffusion‐weighted imaging (DWI, EPI), and contrast‐enhanced T1‐weighted imaging (CE‐T1WI, VIBE/LAVA). Assessment: The DSI was defined as the outer 1/3 stromal invasion on pathology. The region of interest (ROI) contained the tumor and 3 mm peritumoral area. The ROIs of T2WI, DWI, and CE‐T1WI were separately imported into Resnet18 to calculate the DL scores (TDS, DDS, and CDS). The clinical characteristics were retrieved from medical records or MRI data assessment. The clinical model and nomogram were constructed by integrating clinical independent risk factors only and further combining DL scores based on primary cohort and were validated in two external validation cohorts. Statistical Tests: Student's t‐test, Mann–Whitney U test, or Chi‐squared test were used to compare differences in continuous or categorical variables between DSI‐positive and DSI‐negative groups. DeLong test was used to compare AU‐ROC values of DL scores, clinical model, and nomogram. Results: The nomogram integrating menopause, disruption of cervical stromal ring (DCSRMR), DDS, and TDS achieved AU‐ROCs of 0.933, 0.807, and 0.817 in evaluating DSI in primary and external validation cohorts. The nomogram had superior diagnostic ability to clinical model and DL scores in primary cohort (all P < 0.0125 [0.05/4]) and CDS (P = 0.009) in external validation cohort 2. Data Conclusion: The nomogram achieved good performance for evaluating DSI in cervical AC/ASC. Level of Evidence: 3 Technical Efficacy: Stage 2 [ABSTRACT FROM AUTHOR]

Ischaemic stroke causes neuron loss and long-term functional deficits. Unfortunately, effective approaches to preserving neurons and promoting functional recovery remain unavailable. Oligodendrocytes, the myelinating cells in the CNS, are susceptible to oxygen and nutrition deprivation and undergo degeneration after ischaemic stroke. Technically, new oligodendrocytes and myelin can be generated by the differentiation of oligodendrocyte precursor cells (OPCs). However, myelin dynamics and their functional significance after ischaemic stroke remain poorly understood. Here, we report numerous denuded axons accompanied by decreased neuron density in sections from ischaemic stroke lesions in human brain, suggesting that neuron loss correlates with myelin deficits in these lesions. To investigate the longitudinal changes in myelin dynamics after stroke, we labelled and traced pre-existing and newly-formed myelin, respectively, using cell-specific genetic approaches. Our results indicated massive oligodendrocyte death and myelin loss 2 weeks after stroke in the transient middle cerebral artery occlusion (tMCAO) mouse model. In contrast, myelin regeneration remained insufficient 4 and 8 weeks post-stroke. Notably, neuronal loss and functional impairments worsened in aged brains, and new myelin generation was diminished. To analyse the causal relationship between remyelination and neuron survival, we manipulated myelinogenesis by conditional deletion of Olig2 (a positive regulator) or muscarinic receptor 1 (M1R, a negative regulator) in OPCs. Deleting Olig2 inhibited remyelination, reducing neuron survival and functional recovery after tMCAO. Conversely, enhancing remyelination by M1R conditional knockout or treatment with the pro-myelination drug clemastine after tMCAO preserved white matter integrity and neuronal survival, accelerating functional recovery. Together, our findings demonstrate that enhancing myelinogenesis is a promising strategy to preserve neurons and promote functional recovery after ischaemic stroke. [ABSTRACT FROM AUTHOR]

Chemical investigation of an EtOAc extract of the endophytic fungus Pseudocercospora sp. TSS-1 led to the isolation of three new polyketide derivatives, including one benzophenon derivative (1), two spirocyclic polyketides (4 and 5), along with four known compounds (2, 3, 6 and 7). Their structures and the absolute configurations were characterized by means of NMR, HRESIMS, 13C NMR and theoretical electronic circular dichroism calculations. Furthermore, all compounds were evaluated for their antibacterial activity against four microbial pathogens (Staphylococcus aureus, Enterococcus faecalis, Pseudomonas aeruginosa and Escherichia coli), and compounds 1, 2, 3 and 5 displayed significant selective antibacterial activity against S. aureus with MIC values ranging from 3.9 to 7.8 µg/mL. [ABSTRACT FROM AUTHOR]

Introduction: No evidence has established a direct causal relationship between early microcirculation disturbance after aneurysmal subarachnoid hemorrhage (aSAH) and neurological function prognosis, which is the key pathophysiological mechanism of early brain injury (EBI) in patients with aSAH. Methods: A total of 252 patients with aSAH were enrolled in the Neurosurgical Intensive Care Unit of Southwest Hospital between January 2020 and December 2022 and divided into the no neurological deterioration, early neurological deterioration, and delayed neurological deterioration groups. Indicators of microcirculation disorders in EBI included regional cerebral oxygen saturation (rSO2) measured by near-infrared spectroscopy (NIRS), brain oxygen monitoring, and other clinical parameters for evaluating neurological function and determining the prognosis of patients with aSAH. Results: Our data suggest that the rSO2 is generally lower in patients who develop neurological deterioration than in those who do not and that there is at least one time point in the population of patients who develop neurological deterioration where left and right cerebral hemisphere differences can be significantly monitored by NIRS. An unordered multiple-classification logistic regression model was constructed, and the results revealed that multiple factors were effective predictors of early neurological deterioration: reoperation, history of brain surgery, World Federation of Neurosurgical Societies (WFNS) grade 4–5, Fisher grade 3–4, SAFIRE grade 3–5, abnormal serum sodium and potassium levels, and reduced rSO2 during the perioperative period. However, for delayed neurological deterioration in patients with aSAH, only a history of brain surgery and perioperative RBC count were predictive indicators. Conclusions: The rSO2 concentration in patients with neurological deterioration is generally lower than that in patients without neurological deterioration, and at least one time point in the population with neurological deterioration can be significantly monitored via NIRS. However, further studies are needed to determine the role of microcirculation and other predictive factors in the neurocritical management of EBI after aSAH, as these factors can reduce the incidence of adverse outcomes and mortality during hospitalization. [ABSTRACT FROM AUTHOR]

This study introduces focused ion beam (FIB) processing for the first time to etch and thin β‐Ga2O3 microflakes, while exploring the effect of their thicknesses on the phototransistor performance. It is found that when the β‐Ga2O3 microflakes reach a certain thickness, the phototransistors switch from the depletion mode to the enhancement mode, exhibiting extremely low dark current without a gate voltage. The enhancement‐mode phototransistor prepared using this method demonstrates a photo‐dark current ratio as high as 2.3 × 105, a responsivity of 6.3 × 104 A W−1, and an external quantum efficiency of 3.1 × 107% when irradiated with incident light at a wavelength of 254 nm and a power density of 8 µW cm−2. Additionally, the device has a rise time of 43 ms and a fall time of 28 ms, respectively. By using FIB processing to etch and thin β‐Ga2O3 microflakes, this study effectively overcomes the poor controllability and low repeatability associated with the traditional mechanical exfoliation method, as well as the residual impurities from the plasma etching method. This opens up a new avenue for fabricating the high‐performance, low‐dimensional phototransistors based on β‐Ga2O3 with high repeatability and controllability. [ABSTRACT FROM AUTHOR]

Background: Ferroptosis and lncRNAs both play crucial roles in cancers. But the roles of ferroptosis-related lncRNAs (FRLncs) in HBV-related HCC (HBV-HCC) remain ambiguous. Methods: The gene expression profile and clinical data were originated from the Cancer Genome Atlas (TCGA) database. The risk signature was constructed by FRLncs based on the Cox regression analysis. The survival curve, Cox regression analysis, and time-dependent receiver operating characteristic (ROC) curve were adopted to verify the independence and reliability of the signature. A nomogram was established. Immune-infiltrating cells, immune functions, and checkpoints were analyzed. Results: A risk signature composed of 7 FRLncs (LINC00942, AC131009.1, POLH-AS1, AC090772.3, MKLN1-AS, AC009403.1, AL031985.3) was constructed and divided HBV-HCC patients into high- and low-risk groups. Patients in the high-risk group showed a poor prognosis. The area under curves (AUC) of the signature for 1-, 3-, and 5-year was satisfactory. A nomogram composed of gender, stage, age, grade, and risk signature was established. The risk signature and nomogram displayed appreciable independence and reliability in HBV-HCC patients. The T-cell CD8 + , monocyte, and macrophage M1 were expressed differently significantly in HCC patients, while macrophage M2 showed an obvious difference in the HBV-HCC patients between the different risk groups. PDCD1 and CTL4 were expressed higher in the high-risk group of HCC patients. Conclusion: A 7-lncRNA signature was identified as a potential prognostic predictor for HBV-HCC patients. Immune therapy may be a promising strategy for HCC patients, especially HBV-HCC patients. [ABSTRACT FROM AUTHOR]

Aim: This study aims to elucidate the cellular dynamics and pathophysiology of white matter hemorrhage (WMH) in intracerebral hemorrhage (ICH). Methods: Using varying doses of collagenase IV, a consistent rat ICH model characterized by pronounced WMH was established. Verification was achieved through behavioral assays, hematoma volume, and histological evaluations. Single‐cell suspensions from the hemorrhaged region of the ipsilateral striatum on day three post‐ICH were profiled using single‐cell RNA sequencing (scRNA‐seq). Gene Ontology (GO) and gene set variation analysis (GSVA) further interpreted the differentially expressed genes (DEGs). Results: Following WMH induction, there was a notable increase in the percentage of myeloid cells and oligodendrocyte precursor cells (OPCs), alongside a reduction in the percentage of neurons, microglia, and oligodendrocytes (OLGs). Post‐ICH WMH showed homeostatic microglia transitioning into pro‐, anti‐inflammatory, and proliferative states, influencing lipid metabolic pathways. Myeloid cells amplified chemokine expression, linked with ferroptosis pathways. Macrophages exhibited M1 and M2 phenotypes, and post‐WMH, macrophages displayed a predominance of M2 phenotypes, characterized by their anti‐inflammatory properties. A surge in OPC proliferation aligned with enhanced ribosomal signaling, suggesting potential reparative responses post‐WMH. Conclusion: The study offers valuable insights into WMH's complex pathophysiology following ICH, highlighting the significance and utility of scRNA‐seq in understanding the cellular dynamics and contributing to future cerebrovascular research. [ABSTRACT FROM AUTHOR]

Circular RNA (circRNA) plays a key part in the pathological process of gastric cancer (GC). The study is organized to analyze the function of circPRDM5 in GC cell tumor properties. Expression levels of circPRDM5, miR‐485‐3p, glucosaminyl (N‐acetyl) transferase 4 (GCNT4), ki67, E‐cadherin, N‐cadherin, and hexokinase 2 (HK2) were analyzed by quantitative real‐time polymerase chain reaction (PCR), Western blotting or immunohistochemistry assay. Cell proliferation was assessed by cell colony formation assay and 5‐ethynyl‐2′‐deoxyuridine assay. Cell migration and invasion were investigated by transwell assay. Glycolysis was evaluated by the Seahorse XF Glycolysis Stress Test Kit. Dual‐luciferase reporter assay and RNA pull‐down assay were performed to identify the associations among circPRDM5, miR‐485‐3p, and GCNT4. Xenograft mouse model assay was conducted to determine the effects of circPRDM5 on tumor formation in vivo. CircPRDM5 and GCNT4 expression were downregulated, while miR‐485‐3p expression was upregulated in GC tissues and cells when compared with paracancerous tissues or human gastric epithelial cells. CircPRDM5 overexpression inhibited proliferation, migration, invasion, and glucose metabolism of GC cells; however, circPRDM5 depletion had the opposite effects. CircPRDM5 repressed tumor properties of GC cells in vivo. MiR‐485‐3p restoration relieved circPRDM5‐induced effects in GC cells. GCNT4 overexpression remitted the promoting effects of miR‐485‐3p mimics on GC cell malignancy. CircPRDM5 acted as a sponge for miR‐485‐3p, and GCNT4 was identified as a target gene of miR‐485‐3p. Moreover, circPRDM5 regulated GCNT4 expression by interacting with miR‐485‐3p.CircPRDM5 acted as a miR‐485‐3p sponge to inhibit GC progression by increasing GCNT4 expression, proving a potential target for GC therapy. [ABSTRACT FROM AUTHOR]

This correction notice is for an article titled "Stably maintained microtubules protect dopamine neurons and alleviate depression-like behavior after intracerebral hemorrhage" published in Scientific Reports. The correction addresses errors in Figure 3D of the article, where the Western blot images for 'Acetylated tubulin' and 'Total tubulin' were incorrect. The correct figure and accompanying legend are provided in the notice. Additionally, the labels for 'ICH' and 'Noco injection' in Supplementary Figure S1 were incorrect in the Supplementary Information file, which has now been corrected and linked to the notice. The article discusses the role of microtubules in protecting dopamine neurons and reducing depression-like behavior after intracerebral hemorrhage. [Extracted from the article]

Background: Vulnerable plaque was associated with recurrent cardiovascular events. This study was designed to explore predictive biomarkers of vulnerable plaque in patients with coronary artery disease. Methods: To reveal the phenotype-associated cell type in the development of vulnerable plaque and to identify hub gene for pathological process, we combined single-cell RNA and bulk RNA sequencing datasets of human atherosclerotic plaques using Single-Cell Identification of Subpopulations with Bulk Sample Phenotype Correlation (Scissor) and Weighted gene co-expression network analysis (WGCNA). We also validated our results in an independent cohort of patients by using intravascular ultrasound during coronary angiography. Results: Macrophageswere found to be strongly correlated with plaque vulnerability while vascular smooth muscle cell (VSMC), fibrochondrocyte (FC) and intermediate cell state (ICS) clusters were negatively associated with unstable plaque. Weighted gene co-expression network analysis showed that Secreted Phosphoprotein 1 (SPP1) in the turquoise module was highly correlated with both the gene module and the clinical traits. In a total of 593 patients, serum levels of SPP1 were significantly higher in patients with vulnerable plaques than those with stable plaque (113.21 [73.65 - 147.70] ng/ml versus 71.08 [20.64 - 135.68] ng/ml; P < 0.001). Adjusted multivariate regression analysis revealed that serum SPP1 was an independent determinant of the presence of vulnerable plaque. Receiver operating characteristic curve analysis indicated that the area under the curve was 0.737 (95% CI 0.697 - 0.773; P < 0.001) for adding serum SPP1 in predicting of vulnerable plaques. Conclusion: Elevated serum SPP1 levels confer an increased risk for plaque vulnerability in patients with coronary artery disease. [ABSTRACT FROM AUTHOR]

Halide perovskite nanocrystals are innovative luminescent materials for fluorescent probes with high quantum yield and narrow emission bandwidth. However, the limited stability, single-signal response, and separation challenges obstruct their widespread use in water ion detection. Herein, a ratiometric fluorescence sensor based on terbium alginate gel beads (green fluorescent, namely Tb-AG) embedded with powdered CsPbI3@Pb-MOF (red fluorescent) was prepared for fluorescent determination and adsorption of Fe3+. Pb-MOF's protection notably enhances the water stability of CsPbI3, while the energy transfer between CsPbI3@Pb-MOF and Tb3+ elevates the optical performance of CsPbI3@Pb-MOF@Tb-AG. Significantly, Fe3+ markedly suppresses CsPbI3@Pb-MOF red fluorescence at 647 nm, while not noticeably affecting Tb-AG green emission at 528 nm. The sensor exhibited a strong linear response to Fe3+ concentrations ranging from 0 to 90 μM, with a detection limit of 0.44 μM and high selectivity. The CsPbI3@Pb-MOF@Tb-AG-based sensor has been effectively validated through its successful use in detecting Fe3+ in tap and river water samples. Furthermore, CsPbI3@Pb-MOF@Tb-AG demonstrates a notable adsorption capacity of 325.4 mg g−1 Fe3+. Finally, the mechanism of Fe3+ detection and adsorption was determined. [ABSTRACT FROM AUTHOR]

We propose a future mission concept, the MeV Astrophysical Spectroscopic Surveyor (MASS), which is a large area Compton telescope using 3D position sensitive cadmium zinc telluride (CZT) detectors optimized for emission line detection. The payload consists of two layers of CZT detectors in a misaligned chessboard layout, with a total geometric area of 4096 cm 2 for on-axis observations. The detectors can be operated at room-temperature with an energy resolution of 0.6% at 0.662 MeV. The in-orbit background is estimated with a mass model. At energies around 1 MeV, a line sensitivity of about 10 - 5 photons cm - 2 s - 1 can be obtained with a 1 Ms observation. The main science objectives of MASS include nucleosynthesis in astrophysics and high energy astrophysics related to compact objects and transient sources. The payload CZT detectors weigh roughly 40 kg, suggesting that it can be integrated into a micro- or mini-satellite. We have constructed a pathfinder, named as MASS-Cube, to have a direct test of the technique with 4 detector units in space in the near future. [ABSTRACT FROM AUTHOR]

Objective: To develop a comprehensive nomogram based on MRI intra- and peritumoral radiomics signatures and independent risk factors for predicting parametrial invasion (PMI) in patients with early-stage cervical adenocarcinoma (AC) and adenosquamous carcinoma (ASC). Methods: A total of 460 patients with IB to IIB cervical AC and ASC who underwent preoperative MRI examination and radical trachelectomy/hysterectomy were retrospectively enrolled and divided into primary, internal validation, and external validation cohorts. The original (Ori) and wavelet (Wav)-transform features were extracted from the volumetric region of interest of the tumour (ROI-T) and 3mm- and 5mm-peritumoral rings (ROI-3 and ROI-5), respectively. Then the Ori and Ori-Wav feature-based radiomics signatures from the tumour (RST) and 3 mm- and 5 mm-peritumoral regions (RS3 and RS5) were independently built and their diagnostic performances were compared to select the optimal ones. Finally, the nomogram was developed by integrating optimal intra- and peritumoral signatures and clinical independent risk factors based on multivariable logistic regression analysis. Results: FIGO stage, disruption of the cervical stromal ring on MRI (DCSRMR), parametrial invasion on MRI (PMIMR), and serum CA-125 were identified as independent risk factors. The nomogram constructed by integrating independent risk factors, Ori-Wav feature-based RST, and RS5 yielded AUCs of 0.874 (0.810–0.922), 0.885 (0.834–0.924), and 0.966 (0.887–0.995) for predicting PMI in the primary, internal and external validation cohorts, respectively. Furthermore, the nomogram was superior to radiomics signatures and clinical model for predicting PMI in three cohorts. Conclusion: The nomogram can preoperatively, accurately, and noninvasively predict PMI in patients with early-stage cervical AC and ASC. Clinical relevance statement: The nomogram can preoperatively, accurately, and noninvasively predict PMI and facilitate precise treatment decisions regarding chemoradiotherapy or radical hysterectomy in patients with early-stage cervical AC and ASC. Key Points: The accurate preoperative prediction of PMI in early-stage cervical AC and ASC can facilitate precise treatment decisions regarding chemoradiotherapy or radical hysterectomy. The nomogram integrating independent risk factors, Ori-Wav feature-based RST, and RS5 can preoperatively, accurately, and noninvasively predict PMI in early-stage cervical AC and ASC. The nomogram was superior to radiomics signatures and clinical model for predicting PMI in early-stage cervical AC and ASC. [ABSTRACT FROM AUTHOR]

Government-led green governance, as a crucial tool for achieving green and sustainable development, has garnered significant attention among researchers worldwide. Nevertheless, research on incentive-based green governance and green orientation remains insufficient. This study adopts an evolutionary game theory framework to elucidate the mechanisms underlying incentive-based green governance and green orientation in facilitating green innovation. The effectiveness of this framework is then verified through the utilization of propensity score matching (PSM) and difference-in-differences (DID) methods using data from Chinese companies. The main findings include the following: (1) Government incentive-based green governance exhibits a compensatory effect on green innovation, which is validated through robustness testing. (2) Internal green orientation serves as an intermediary factor between incentive-based green governance and green innovation, while external green orientation exerts a positive regulatory effect. (3) Heterogeneity analysis demonstrates that the impact of incentive-based green governance on green innovation is more pronounced in non-high-pollution industries, high-tech corporations, and companies operating in areas with lower governance intensity. This study is conducive to illustrate the compensatory effect of government incentive-based green governance on green innovation and also provides reference for the government to issue targeted green governance policies. [ABSTRACT FROM AUTHOR]

Objective: To investigate the association between circulating secretoneurin (SN) and angiographic coronary collateralization in stable angina patients with chronic coronary total occlusion (CTO). Methods: SN concentrations in serum were measured in 641 stable angina patients with CTO by radioimmunoassay. The status of coronary collaterals from the contra-lateral vessel was visually estimated using the Rentrop grading system, and was categorized into poor (grade 0 or 1) or good (grade 2 or 3) collateralization. Results: Serum SN levels were significantly higher in patients with good coronary collaterals compared to those with poor collaterals (175.23 ± 52.09 pmol/L vs. 143.29 ± 42.01 pmol/L, P < 0.001). Serum SN increased stepwise across Rentrop score 0 to 3 (P < 0.001), and increasing SN tertiles were associated with higher proportion of good coronary collateralization (OR, 1.907; 95% CI, 1.558 ~ 2.335, P < 0.001). After adjustment for confounding variables, serum SN (per tertile) remained an independent factor for predicting good coronary collaterals (OR, 1.870; 95% CI, 1.515 ~ 2.309; P < 0.001). Moreover, the diagnostic value of serum SN (per tertile) was consistent after stratifying patients based on gender, age, body mass index, hypertension, diabetes, history of smoking, severity of coronary artery disease and kidney function (OR: 1.511 ~ 2.680, P interaction ≥ 0.327). Conclusion: Elevated circulating SN reflects good angiographic coronary collaterals in stable angina patients with CTO. The findings may provide insight into decision-making for these patients. [ABSTRACT FROM AUTHOR]

Purpose: This research is expected to shed light on soil contamination in citrus orchards and provide a reference for soil quality maintenance and improvement in orchards under the organic fertilizer substitution scenario. Materials and methods: Heavy metals (HMs) and veterinary antibiotics (VAs) in soils collected from citrus orchards in Meishan, Sichuan Province, China, were measured. Single factor index, potential ecological risk factor, and potential ecological risk index were employed to assess the contamination status and potential ecological risks of HMs in soils. Additionally, the risk of VAs was also evaluated based on their risk quotient values. Furthermore, Pearson's correlation analysis, hierarchical cluster analysis, and principal component analysis were employed to identify the potential sources of HMs and VAs in soils. Results and discussion: HMs and VAs exhibited great variance in the study area. Nickel (Ni) was the primary metallic contaminant, followed by cadmium (Cd), chromium (Cr), and arsenic (As). HMs accumulation in soils would not pose risks to the ecosystem. Atmospheric deposition and livestock manure could be the primary sources of HMs in soils. In terms of VAs, fluoroquinolones (FQs), sulfonamides (SAs), and tetracyclines (TCs) were the major VAs in soils, with the accumulative level averaged at 84.6 μg kg−1 (36.8–369 μg kg−1). Additionally, the residual VAs, except for enrofloxacin (ENR), would only pose limited to moderated risk to soil microbes or aqueous organisms. Conclusions: Clean and high-quality organic fertilizers, instead of livestock manure, were recommended to eliminate the potential environmental risks during organic fertilizer substitution. [ABSTRACT FROM AUTHOR]

Subarachnoid hemorrhage (SAH) is associated with high mortality and disability rates, and secondary white matter injury is an important cause of poor prognosis. However, whether brain capillary pericytes can directly affect the differentiation and maturation of oligodendrocyte precursor cells (OPCs) and subsequently affect white matter injury repair has still been revealed. This study was designed to investigate the effect of tissue inhibitor of metalloproteinase-3 (TIMP-3) for OPC differentiation and maturation. PDGFRβret/ret and wild-type C57B6J male mice were used to construct a mouse model of SAH via endovascular perforation in this study. Mice were also treated with vehicle, TIMP-3 RNAi or TIMP-3 RNAi + TIMP-3 after SAH. The effect of TIMP-3 on the differentiation and maturation of OPCs was determined using behavioral score, ELISA, transmission electron microscopy, immunofluorescence staining and cell culture. We found that TIMP-3 was secreted mainly by pericytes and that SAH and TIMP-3 RNAi caused a significant decrease in the TIMP-3 content, reaching a nadir at 24 h, followed by gradual recovery. In vitro, the myelin basic protein content of oligodendrocytes after oxyhemoglobin treatment was increased by TIMP-3 overexpression. The data indicates TIMP-3 could promote the differentiation and maturation of OPCs and subsequently improve neurological outcomes after SAH. Therefore, TIMP-3 could be beneficial for repair after white matter injury and could be a potential therapeutic target in SAH. [ABSTRACT FROM AUTHOR]

Poultry coccidiosis is an intestinal infection caused by an intracellular parasitic protozoan of the genus Eimeria. Coccidia-induced gastrointestinal inflammation results in large economic losses, hence finding methods to decrease its prevalence is critical for industry participants and academic researchers. It has been demonstrated that coccidiosis can be effectively controlled and managed by employing anticoccidial chemical compounds. However, as a result of their extensive use, anticoccidial drug resistance in Eimeria species has raised concerns. Phytochemical/herbal medicines (Artemisia annua, Bidens pilosa, and garlic) seem to be a promising strategy for preventing coccidiosis, in accordance with the "anticoccidial chemical-free" standards. The impact of herbal supplements on poultry coccidiosis is based on the reduction of oocyst output by preventing the proliferation and growth of Eimeria species in chicken gastrointestinal tissues and lowering intestinal permeability via increased epithelial turnover. This review provides a thorough up-to-date assessment of the state of the art and technologies in the prevention and treatment of coccidiosis in chickens, including the most used phytochemical medications, their mode of action, and the applicable legal framework in the European Union. [ABSTRACT FROM AUTHOR]