Construction and analysis of the immune effect of subunit vaccines based on the flagellin FlaB and FlaC of Vibrio harveyi.

Vibrio harveyi is a common sort of pathogenic bacterium in marine, which annually gives rise to huge financial losses in aquaculture industry. Flagellin is one of the important virulence factors for bacteria, but meanwhile it is also a preferable vaccine candidate. In this study, we have identified and analyzed two flagellin antigens of V.

Impact of low-carbon economic policies on the corporate environmental responsibility model in China.

This study investigates the impact of low-carbon economic policies on Corporate Environmental Responsibility (CER) in Chinese A-share listed companies, with a particular focus on the role of financing constraints as a mediating factor. Despite a decrease in environmental pollution incidents in 2022, the economic and social impacts of such incidents remain significant, highlighting the need for stronger environmental governance. Building upon previous research, this study utilizes data from the Shanghai and Shenzhen stock exchanges (2010-2020) and employs a Difference-in-Differences (DID) model to assess the effects of low-carbon economic policies introduced in 2016 on CER.

The mosquito evolves two types of prophenoloxidases with diversified functions.

Insect phenoloxidase, presented as an inactive precursor prophenoloxidase (PPO) in hemolymph, catalyzes melanin formation, which is involved in wound healing, pathogen killing, reversible oxygen collection during insect respiration, and cuticle and eggshell formation. Mosquitoes possess 9 to 16 PPO members across different genera, a number that is more than that found in other dipteran insects. However, the reasons for the redundancy of these PPOs and whether they have distinct biochemical properties and physiological functions remain unclear.

A deep learning identification method of tight sandstone lithofacies integrating multilayer perceptron and multivariate time series.

Lithofacies classification and identification are of great significance in the exploration and evaluation of tight sandstone reservoirs. Existing methods of lithofacies identification in tight sandstone reservoirs face issues such as lengthy manual classification, strong subjectivity of identification, and insufficient sample datasets, which make it challenging to analyze the lithofacies characteristics of these reservoirs during oil and gas exploration. In this paper, the Fuyu oil formation in the Songliao Basin is selected as the target area, and an intelligent method for recognizing the lithophysics reservoirs in tight sandstone based on hybrid multilayer perceptron (MLP) and multivariate time series (MTS-Mixers) is proposed.

[Two new phenolic glucosides with antioxidant activity from Lythrum salicaria].

Chromatographic techniques were employed to separate and purify the active components with antioxidant activity from the aboveground part of Lythrum salicaria. The data of 1D/2D NMR, optical rotation, and high-resolution mass spectrometry were used to identify the purified compounds. Six phenolic glucosides were identified, including 6'-(p-methoxyphenyl)gallate-7-O-β-D-glucopyranoside(1), 6'-ethyl-p-hydroxyphenylethanol-β-D-glucopyranoside(2), 3,4,5-trimethoxyphenol-β-D-glucopyranoside(3), 3,4,5-trimethoxyphenyl 1-O-β-apiofuranosyl(1″→6')-β-glucopyranoside(4), benzylalcohol O-α-L-arabinopyranosyl(1→6)-β-D-glucopyranoside(5), and 6'-acetylethanol-β-D-glucopyranoside(6).

Case report: Pediatric intraventricular Rosai-Dorfman disease: clinical insights and surgical strategies in a decade-long observational study and literature review.

Background: Rosai-Dorfman disease (RDD), or sinus histiocytosis with massive lymphadenopathy (SHML), is a rare benign disorder characterized by the proliferation of histiocytes of uncertain origin. Central nervous system (CNS) involvement, particularly intraventricular, is exceptionally rare and poses significant diagnostic challenges due to its non-specific clinical and radiographic presentation. This study aims to present a case of intraventricular RDD and review existing literature on its clinical features, treatment strategies, and prognosis.

Prognostic Modeling for Liver Cirrhosis Mortality Prediction and Real-Time Health Monitoring from Electronic Health Data.

Liver cirrhosis stands as a prominent contributor to mortality, impacting millions across the United States. Enabling health care providers to predict early mortality among patients with cirrhosis holds the potential to enhance treatment efficacy significantly. Our hypothesis centers on the correlation between mortality and laboratory test results along with relevant diagnoses in this patient cohort.

Removal of BPA by Pseudomonas asiatica P1: Synergistic response mechanism of toxicity resistance and biodegradation.

Bisphenol A (BPA) is a globally concerning toxic pollutant, and microbial degradation is considered an effective method to treat BPA contamination. However, the inherent microbial toxicity of BPA is often overlooked, particularly the microbial mechanisms of resistance and detoxification against BPA. This study found that under the toxic stress of BPA, cbb3-type cytochrome c oxidase (cbb3-Cox) in the cells of Pseudomonas asiatica P1 (P.

Swimming upregulates APOL3 through regulating macrophage polarization to inhibit glycolysis and the development of melanoma.

This study investigated the role of swimming exercise in regulating melanoma tumour growth and glycolysis in cancer cells, the specific mechanism involved was also studied. In our study, a murine melanoma tumour model was established to assess the impact of swimming on tumour growth. The mRNA and protein expressions were assessed using qRT-PCR, western blot, and IHC.

Production of second-generation sheep clones via somatic cell nuclear transfer using amniotic cells as nuclear donors.

Somatic Cell Nuclear Transfer (SCNT) has transformed animal genetic improvement, gene-editing in model production, xenotransplantation, and conservation efforts for endangered species. However, SCNT-derived embryos occasionally display developmental abnormalities, and following embryo transfer, the miscarriage rate is high. Gene-edited fetuses may experience birth defects, resulting in decreased survival rates.

Can the sports apps using play an intervening role in the process of college students' exercise motivation affecting mental health by exercise adherence?

The continuous increase in college students' use of the Internet and their mental health problems caused by a sedentary lifestyle, lack of exercise, and obesity have gradually attracted researchers' attention. There is still more work to be done to understand "how" and "under what circumstances" exercise motivation effects mental health, despite the fact that many of these studies have demonstrated that it has a significant impact on it. Four hundred forty-three college students in China were selected to participate in this study in order to explore the impact of exercise motivation on mental health.

The Relationship between Campus Bullying and Depression: The Mediating Role of Personality.

Background: School bullying and depression have a great negative psychological impact on college students, and personality analysis is the key to the detection of psychopathological states. Therefore, this study aimed to explore the mediating effect of personality on depression and school bullying in college students.

Method: This cross-sectional study investigated the bullying situation in colleges and universities by using the Olweus Scale, the Self-Rating Depression Scale (SDS) and the Eysenck Personality Questionnaire.

A Novel Lactam and Two Rare Mycophenolic Acid Derivatives from the Fungus Penicillium Sclerotiorum JBHL321.

A novel lactam penicillactam (1), two rare mycophenolic acid (MPA) derivatives penimycophens A and B (2 and 3), together with two known biogenetically related MPA derivatives (4 and 5) and a known alkaloid (6) were isolated from the Penicillium sclerotiorum JBHL321. The structures of these compounds were determined by comprehensive spectroscopic analyses. The absolute configuration of 1 was confirmed by electronic circular dichroism (ECD) calculations.

Workplace gossip erodes proactive work behavior: anxiety and neuroticism as underlying mechanisms.

Purpose: Services organizations highly value proactive employees. Managers are interested in promoting frontline employees' proactive behavior because proactivity is crucial for organizational success. The mechanism of negative workplace gossip on workplace prosocial behavior is unclear.

Intolerance of uncertainty and internet addiction among college students in China post-pandemic era: the mediating role of future anxiety.

Due to the repeated changes in the COVID-19 pandemic, we live in an era of various uncertainties that raise future anxiety and behavioral addiction problems. According to the Protection Motivation Theory (PMT), the present study attempted to explore the impact of COVID-19 intolerance of uncertainty (COVID-19 IU) on internet addiction (IA) among college students and the mediating role of future anxiety (FA) by constructing a mediating model. A questionnaire survey was conducted on 679 Chinese college students and PROCESS 3.

Exercise motivation, physical exercise, and mental health among college students: examining the predictive power of five different types of exercise motivation.

Introduction: The mental health (MH) of college students has long been a crucial concern for families, educational institutions, and society. Extensive research has demonstrated the influential role of exercise motivation in shaping MH. However, further investigation is warranted to ascertain which types of exercise motivation may have more influence on the MH of college students.

Moving towards food security in South Asian region: Assessing the role of agricultural trade openness, production and employment.

Despite several accomplishments in addressing malnutrition, the issue of food scarcity remains a persistent concern all over the globe, particularly in the South Asian region. One recommended solution to address this situation involves advocating for further liberalization of global food trading and opening employment opportunities. In this context, using panel data spanning 2000-2019, this study makes a novel attempt to quantify the impact of agricultural trade openness and agricultural employment on food security in countries belonging to the South Asian region while controlling the tariff and agricultural production.

Integrating genomics, molecular docking, and protein expression to explore new perspectives on polystyrene biodegradation.

Faced with the escalating challenge of global plastic pollution, this study specifically addresses the research gap in the biodegradation of polystyrene (PS). A PS-degrading bacterial strain was isolated from the gut of Tenebrio molitor, and genomics, molecular docking, and proteomics were employed to thoroughly investigate the biodegradation mechanisms of Pseudomonas putida H-01 against PS. Using scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (ATR-FTIR), and contact angle analysis, significant morphological and structural changes in the PS films under the influence of the H-01 strain were observed.

Testicular protective effects of hesperidin against chemical and biological toxicants.

Toxic agents can adversely impact the male reproductive system mainly via activating oxidative stress affecting the seminiferous epithelia, spermatogenesis, sperms, and the testis. Toxic agents lead to the excessive generation of reactive oxygen species (ROS), such as hydroxyl radicals, hydrogen peroxide, and superoxide anions. ROS exert a cytotoxic effect and oxidative damage to nucleic acids, proteins, and membrane lipids.