The impact of maternal anxiety during pregnancy on children's eczema and allergic rhinitis: The Ma'anshan birth cohort study.

OBJECTIVE: The objective of this study was to investigate the associations between maternal exposure to anxiety during pregnancy and the susceptibility of offspring to eczema and allergic rhinitis and the possibility of sensitivity periods and cumulative effects. METHODS: The study's sample consisted of 3160 mother-child pairs from the Ma'anshan Birth Cohort Study. Maternal anxiety was repeatedly measured in the 1st, 2nd, and 3rd trimesters of pregnancy using the Chinese version of the Pregnancy-Related Anxiety Scale. Information regarding children's eczema and allergic rhinitis diagnoses was collected through parental reports at 12, 24, 36 and 48 months of age. Binary logistic regression models were used for statistical analysis and corrected for multiple comparisons using the false discovery rate (FDR) method. RESULTS: Children whose mothers experienced anxiety throughout pregnancy had the highest odds of developing total eczema (aOR 1.45, 95% CI 1.02-2.07) and total allergic rhinitis (aOR 1.67, 95% CI 1.17-2.37) between the ages of 6 and 48 months. The higher the trajectory of the maternal anxiety scores throughout pregnancy, the higher the odds of total eczema (aOR 1.65, 95% CI 1.14-2.40) and allergic rhinitis (aOR 1.84, 95% CI 1.28-2.66) in their offspring. The association between maternal anxiety and children's eczema was mainly concentrated in the first 24 months, whereas the association with allergic rhinitis was mainly concentrated in the 36-48 months. CONCLUSION: Maternal anxiety during any trimester of pregnancy, especially with a consistently high trajectory of anxiety scores, was associated with higher odds of children's eczema and allergic rhinitis.

Linking undergraduates' future work self and employability: a moderated mediation model.

BACKGROUND: The career intentions of students play a crucial role in shaping the growth of the hospitality and tourism industry. Previous research underlines the significance of future work self in predicting outcomes related to one's career. However, there is limited knowledge regarding the precise ways, timing, and conditions under which the future work self of undergraduate students can enhance their employability. METHODS: This paper aims to address the existing research gap by employing career construction theory and self-determination theory to propose a moderated mediation model-i.e., career exploration serves as a mediator and job market knowledge functions as a moderator in the relationship between future work self and employability. We conducted two independent studies (i.e., an experimental study and a time-lagged field study) to test the proposed model. Specifically, in Study 1 we employed an experimental research design to recruit 61 students majoring in tourism management to participate. They were randomly assigned to two scenarios (future work self: high vs. low), and we manipulated different levels of future work self by means of scenario descriptions. In Study 2, we used the time-lagged research design to collect data via submitting questionnaires among 253 Chinese undergraduates who majored in hospitality and tourism at a university in the middle area of China. RESULTS: The results indicate a positive correlation between undergraduates' future work self and their employability. Furthermore, this relationship is mediated by a mediator of career exploration. It is important to note that this mediating relationship is also contingent upon the moderator variable of undergraduates' job market knowledge when considering the impact of career exploration on employability. CONCLUSION: The findings contribute to enriching the current understanding of the positive effects of future work self on undergraduates' desirable outcomes in employability.

Barriers and Facilitators of Medication Adherence in Hypertension Patients: A Meta-Integration of Qualitative Research.

The aim of this qualitative systematic review is to analyze the barriers and facilitators to the uptake of antihypertensive medication in hypertensive patients. The databases of PubMed, Embase, Web of Science, CINAHL, Cochrane Library, MEDLINE, China National Knowledge Infrastructure, Wanfang, VIP, and Chinese Biomedical were searched from inception to June 2023. The studies were screened, extracted, and assessed independently by two researchers. Previously, the researchers used the Joanna Briggs Institute Critical Appraisal Checklist for Qualitative Research to assess the quality of the included studies. A total of 27 studies were considered, resulting in two combined findings: a good level of knowledge, belief, and behavior and adequate social support were facilitators of medication adherence in hypertensive patients. In contrast, lack of medication literacy, difficulty adapting to roles, reduced sense of benefit from treatment, limited access to healthcare resources, and unintentional nonadherence were barriers. Medication adherence in hypertensive patients remains a challenge to be addressed. Future research should explore how complex interventions using a combination of evidence-based strategies and targeting multiple adherence behaviors (eg, long-term adherence to medication) are effective in improving medication adherence.

Advancing Glucose Conjugated Gibberellins Discovery: A Structure-Oriented Screening and Identification Method for Unraveling Gibberellin Metabolites in Plants.

Gibberellins (GAs) play a pivotal role in modulating plant growth and development. Glucose-conjugated gibberellins (Glc-GAs), a prevalent conjugated form of GAs, regulate intracellular GA levels by the coupling and decoupling of glucose groups. However, the diversity of Glc-GAs identified within individual species remains limited, hinting at a multitude of yet undiscovered gibberellin metabolites. This lacuna poses considerable impediments to research efforts dedicated to comprehensively delineating the GA metabolic pathway. In this study, we developed a structure-oriented screening and identification method for Glc-GAs in plant species by employing LC-MS/MS coupled with chemical derivatization. Through the application of chemical derivatization technique, carboxyl groups on Glc-GAs were labeled which effectively enhanced the sensitivity and selectivity of mass spectrometry detection for these compounds. Concurrently, the integration of mass spectrometry fragmentation and chromatographic retention behavior facilitated the efficient screening and identification of potential Glc-GAs. With this strategy, we screened and identified 12 potential Glc-GAs from six plant species. These findings expand the Glc-GA diversity in plants and contribute to understanding GA metabolic pathways.

Association between inflammatory bowel disease and frailty: a two-sample Mendelian randomization study.

BACKGROUND: An association has been identified between inflammatory bowel disease (IBD) and frailty; however, the causal nature of this connection remains uncertain. We consequently conducted a two-sample Mendelian randomization (MR) analysis to explore this particular association. METHODS: We acquired distinct datasets for inflammatory bowel disease (IBD), Crohn's disease (CD), ulcerative colitis (UC), and frailty from the published genome-wide association studies (GWAS) database, meticulously selecting instrumental variables (IVs). Subsequently, we employed a bidirection MR to examine the causal relationship between IBD (including CD and UC) and frailty. We utilized statistical methods, with a primary emphasis on inverse-variance weighted (IVW), accompanied by a series of sensitivity analyses to confirm heterogeneity and pleiotropy influenced the outcomes of the MR. RESULTS: We found positive causal effects of genetically increased frailty risk on IBD (OR: 1.015, 95% CI 1.005-1.025, P = 0.004). Furthermore, when scrutinizing specific IBD subtypes, both Crohn's disease (CD) and ulcerative colitis (UC) demonstrated an increased predisposition to frailty (OR: 1.018, 95% CI 1.01-1.027, P < 0.05) and (OR = 1.016, 95% CI 1.005-1.027, P < 0.05). Nevertheless, despite the consistent trends observed in the weighted median and MR-Egger regression analyses for both conditions, statistical significance remained elusive. Notably, the results of the inverse MR analysis did not establish an association between frailty and an elevated risk of IBD development. CONCLUSIONS: Our research indicates that IBD, encompassing both CD and UC, may augment the propensity for frailty. Clinical practitioners must prioritize early frailty assessment in individuals afflicted with inflammatory bowel disease, inclusive of Crohn's disease and ulcerative colitis, facilitating proactive measures and timely interventions. However, our findings do not provide evidence supporting a causal effect of frailty on IBD (including CD and UC). Consequently, further studies are essential to explore the intricate mechanisms that clarify the effect of frailty on IBD.

Nutritional Assessment in Patients after Gastric Electrical Stimulation (GES).

BACKGROUND: Gastric electrical stimulation (GES) is used for patients with drug-refractory gastroparesis (Gp) symptoms. Approximately two-thirds of patients with Gp symptoms are either overweight or obese. We aimed to assess symptoms and nutritional status pre-GES and post-GES placement in a large sample of drug-refractory Gp patients. METHODS: We conducted a chart review of 282 patients with drug-refractory Gp who received temporary followed by permanent GES at an academic medical center. Gastrointestinal symptoms were collected by a traditional standardized PRO (0-4, 0 being asymptomatic and 4 being worst symptoms), baseline nutritional status by BMI plus subjective global assessment (SGA score A, B, C, for mild, moderate, and severe nutritional deficits), ability to tolerate diet, enteral tube access, and parenteral therapy were assessed at baseline and after permanent GES placement. RESULTS: Comparing baseline with permanent, GES was found to significantly improve upper GI symptoms in all quartiles. Of the 282 patients with baseline body mass index (BMI) information, 112 (40%) patients were severely malnourished at baseline, of which 36 (32%) patients' nutritional status improved after GES. Among all patients, 76 (68%) patients' nutritional status remained unchanged. Many patients with high BMI were malnourished by SGA. CONCLUSION: We conclude that symptomatic patients of different BMIs showed improvement in their GI symptoms irrespective of baseline nutritional status. Severely malnourished patients were found to have an improvement in their nutritional status after GES therapy. We conclude that BMI, even if high, is not by itself a contraindication for GES therapy for symptomatic patients.

Microfluidic Fabrication of Gelatin Acrylamide Microgels through Visible Light Photopolymerization for Cell Encapsulation.

Gelatin-based microgels are intriguing for various biomedical applications, which are conventionally prepared through photopolymerization of gelatin methacrylamide (GelMA). Here, we report on the modification of gelatin through acrylamidation to form gelatin acrylamide (GelA) with different substitution degrees, which was found to exhibit fast photopolymerization kinetics, better gelation, steady viscosity at elevated temperatures, and satisfying biocompatibility when compared to GelMA. By the online photopolymerization strategy with a home-made microfluidic setting, microgels of uniform sizes from GelA by blue light were obtained and their swollen properties were investigated. Compared to the microgels from GelMA, they showed an enhanced cross-linking degree and have better shape stability when swollen in water. Cell toxicities of the hydrogels from GelA and cell encapsulation from the corresponding microgels were investigated, which were found to exhibit superior properties than those from GelMA. We therefore believe that GelA has potential for constructing scaffolds for bioapplications and can be an excellent substitute for GelMA.

Does Leader Humility Foster Employee Bootlegging? Examining the Mediating Role of Relational Energy and the Moderating Role of Work Unit Structure.

Prior research has framed bootlegging as employees' unofficial innovation that occurs without organizational authorization or official support. In this paper, we call for bringing leadership back into the study of antecedents of bootlegging and examine the effects of leadership context, specifically leader humility, on employee bootlegging. Following the conservation of resources (COR) theory, we propose that leader humility can provide valuable endogenous resources, such as relational energy, for employee bootlegging. We also propose that work unit structure (organic versus mechanistic) can serve as a boundary condition in this relationship. We test our hypotheses in (i) a scenario-based experiment, (ii) a three-wave time-lagged study with a sample of 212 employees, and (iii) a three-wave time-lagged study with a sample of 190 employees embedded in 20 teams. The results show that leader humility positively relates to relational energy, which, in turn, causes employee bootlegging. Furthermore, an organic structure strengthens the relationship between relational energy and bootlegging, and the indirect effect of leader humility on employee bootlegging via relational energy. The paper concludes with a discussion of what these findings suggest for future research and managerial practice.

ATB0,+-targeted nanoparticles initiate autophagy suppression to overcome chemoresistance for enhanced colorectal cancer therapy.

Oxaliplatin (OXA) resistance remains the major obstacle to the successful chemotherapy of colorectal cancer (CRC). As a self-protection mechanism, autophagy may contribute to tumor drug resistance, therefore autophagy suppression could be regarded as a possible treatment option in chemotherapy. Cancer cells, especially drug-resistant tumor cells, increase their demand for specific amino acids by expanding exogenous supply and up-regulating de novo synthesis, to meet the needs for excessive proliferation. Therefore, it is possible to inhibit cancer cell proliferation through pharmacologically blocking the entry of amino acid into cancer cells. SLC6A14 (ATB0,+) is an essential amino acid transporter, that is often abnormally up-regulated in most cancer cells. Herein, in this study, we designed oxaliplatin/berbamine-coloaded, ATB0,+-targeted nanoparticles ((O + B)@Trp-NPs) to therapeutically target SLC6A14 (ATB0,+) and inhibit cancer proliferation. The (O + B)@Trp-NPs utilize the surface-modified tryptophan to achieve SLC6A14-targeted delivery of Berbamine (BBM), a compound that is found in a number of plants used in traditional Chinese medicine, which could suppress autolysosome formation though impairing autophagosome-lysosome fusion. We verified the feasibility of this strategy to overcome the OXA resistance during colorectal cancer treatment. The (O + B)@Trp-NPs significantly inhibited the proliferation and decreased the drug resistance of resistant colorectal cancer cells. In vivo, (O + B)@Trp-NPs greatly suppressed the tumor growth in tumor-bearing mice, which is consistent with the in vitro data. This research offers a unique and promising chemotherapeutic treatment for colorectal cancer.

The comparative effects of oral Chinese patent medicines in non-proliferative diabetic retinopathy: A Bayesian network meta-analysis of randomized controlled trials.

Background: Non-proliferative diabetic retinopathy (NPDR), a common diabetic complication with high morbidity, is featured by impaired visual function and fundus lesions. It has been reported that oral Chinese patent medicines (OCPMs) may improve visual acuity and fund signs. However, the best possible OCPMs for NPDR remain questionable and merit further investigation. Methods: From inception to October 20, 2022, seven databases were searched for eligible randomized controlled trials (RCTs). The outcomes were clinical effective rate, visual acuity, visual field gray value, microaneurysm volume, hemorrhage area, macular thickness, and adverse events rate. The revised Cochrane risk-of-bias tool (ROB 2) was used to assess the quality of the included studies. Network meta-analysis was performed using R 4.1.3 and STATA 15.0 software. Results: We included 42 RCTs with 4,858 patients (5,978 eyes). The Compound Danshen Dripping Pill (CDDP) combined with calcium dobesilate (CD) had the most improvement in clinical efficacy rate (SUCRA, 88.58%). The Compound Xueshuantong Capsule (CXC) combined with CD may be the best intervention (SUCRA, 98.51%) for the improvement of visual acuity. CDDP alone may be the most effective treatment option (SUCRA, 91.83%) for improving visual field gray value. The Hexuemingmu Tablet (HXMMT) and Shuangdan Mingmu Capsule (SDMMC) combined with CD may be the most effective treatment for reducing microaneurysm volume and hemorrhage area (SUCRA, 94.48%, and 86.24%), respectively. Referring to reducing macular thickness, CXC combined with CD ranked first (SUCRA, 86.23%). Moreover, all OCPMs did not cause serious adverse reactions. Conclusion: OCPMs are effective and safe for NPDR. CDDP alone, and combined with CD, may be the most effective in improving visual field gray value and clinical efficacy rate, respectively; CXC combined with CD may be the best in enhancing BCVA and reducing macular thickness; HXMMT and SDMMC combined with CD, maybe the most effective regarding microaneurysm volume and hemorrhage area, respectively. However, the reporting of methodology in the primary study is poor, potential biases may exist when synthesizing evidence and interpreting the results. The current findings need to be confirmed by more large-sample, double-blind, multi-center RCTs of rigorous design and robust methods in the future. Systematic review registration: https://www.crd.york.ac.uk/prospero/, identifier CRD42022367867.

The Effect of Decreased Ca++/Mg++ ATPase Activity on Lactobacillus delbrueckii subsp. bulgaricus sp1.1 Survival during Spray Drying.

Compared with the commonly used technique of freeze-drying, spray drying has lower energy costs. However, spray drying also has a fatal disadvantage: a lower survival rate. In this study, the survival of bacteria in a spray-drying tower decreased as the water content was reduced. The water content of 21.10% was the critical point for spray drying Lactobacillus delbrueckii subsp. bulgaricus (L. bulgaricus) sp1.1 based on sampling in the tower. Based on the relationship between the moisture content of spray drying and the survival rate, the water content of 21.10% was also the critical point for the change in the survival rate during spray drying. Proteomic analysis was used to investigate the reasons for L. bulgaricus sp1.1 inactivation during and after spray drying. Gene Ontology (GO) enrichment revealed that differentially expressed proteins were mainly associated with the cell membrane and transport. In particular, proteins related to metal ion transport included those involved in the transport of potassium, calcium and magnesium ions. The protein-protein interaction (PPI) network revealed that Ca++/Mg++ adenosine triphosphatase (ATPase) may be a key protein. Ca++/Mg++ ATPase activity decreased substantially during spray drying (p < 0.05). Supplementation with Ca++ and Mg++ significantly increased the expression of ATPase-related genes and enzyme activity (p < 0.05). The Ca++/Mg++ ATPase activity of L. bulgaricus sp1.1 was enhanced by increasing the intracellular Ca++ or Mg++ concentration, thus increasing the survival of spray-dried LAB. Bacterial survival rates were increased to 43.06% with the addition of Ca++ and to 42.64% with the addition of Mg++, respectively. Ca++/Mg++ ATPase may be the key to the damage observed in spray-dried bacteria. Furthermore, the addition of Ca++ or Mg++ also reduced bacterial injury during spray drying by enhancing the activity of Ca++/Mg++ ATPase.

Glutamine-Based Metabolism Normalization and Oxidative Stress Alleviation by Self-Assembled Bilirubin/V9302 Nanoparticles for Psoriasis Treatment.

Psoriasis is an immune-mediated chronic inflammatory skin disorder characterized by epidermal hyperplasia and infiltration of inflammatory cells. Even though the pathogenesis remains unclear, T helper 17 (Th17) cells-mediated inflammation and keratinocyte-involved proliferation are considered to play key roles during the occurrence and the development of psoriasis. Therefore, suppressing the infiltration/function of Th17 and the abnormal hyperplasia of keratinocytes can be a rational strategy for ameliorating and treating psoriasis. In this study, a self-assembly nanoparticle (BVn) is developed with bilirubin (an endogenous antioxidant) and V9302 (a blocker of ASCT2, an amino acid transporter mediating glutamine influx for providing energy and activating mammalian target of rapamycin [mTOR] pathway) to intervene the local metabolism and alleviate oxidative stress for psoriasis treatment. BVn effectively suppresses inflammatory keratinocyte proliferation and scavenges excess reactive oxygen species (ROS). In the in vivo psoriasis mouse model, BVn shows increased permeation and delayed retention in the psoriatic lesion and reverses the psoriasis-related symptoms, evidenced by the normalized keratinocyte condition and decreased Th17 infiltration/activation. Mechanism study indicates that BVn not only cut off the energy supply but also suppressed cell proliferation or lymph cell expansion by deactivating mTOR pathway, besides alleviated oxidative stress. BVn-based glutamine metabolism modulation strategy offers a promising strategy for psoriasis therapy.

DNA methylation of pck1 might contribute to the programming effects of early high-carbohydrate diets feeding to the glucose metabolism across two generations in zebrafish (Danio rerio).

The purpose of this study is to assess the effects of early high-carbohydrate stimulus on glucose metabolism in zebrafish (Danio rerio) over two generations and explore the mechanisms that explain those nutritional programming effects via epigenetic modifications. The larvae were delivered a high-carbohydrate diet (53.66%) that was used as an early nutritional stimulus from the first feeding to the end of the yolk sac (FF) and 5 days after yolk-sac exhaustion (YE). The larvae (F0) and their offspring (F1) were then both fed the control diet (22.69%) until adulthood (15 weeks), and they were challenged with a high-carbohydrate diet (35.36%) at the 16th week. The results indicated that early stimulus immediately raised the mRNA levels of genes involved in glycolysis and gluconeogenesis. At the end of F0 challenge, both treatment groups decreased the plasma glucose levels, increased the expression levels of glucokinase (gck), and inhibited the mRNA during gluconeogenesis. When challenged in F1, the glucose levels were lower in FF (F1), and the mRNA levels of phosphoenolpyruvate carboxykinase 1 (pck1) were decreased in FF (F1) and YE (F1). Besides, in both experimental groups (F0 and F1), the CpG island of pck1 maintained lower levels of hypermethylated expression from F0 adult, 24 h post-fertilization embryo, to F1 adult. In conclusion, these results indicated that an early high-carbohydrate stimulus could significantly reprogram glucose metabolism in adult zebrafish, that those modifications could be partially transmitted to the next generation, and that the DNA methylation of pck1 might work as a stable epigenetic marker to contribute to those processes.

Serrated polyp detection rate in colonoscopies performed by gastrointestinal fellows.

Background: Clinically significant serrated polyp detection rate (CSSDR) and proximal serrated polyp detection rate (PSDR) have been suggested as the potential quality benchmarks for colonoscopy (CSSDR = 7% and PSDR = 11%) in comparison to the established benchmark adenoma detection rate (ADR). Another emerging milestone is the detection rate of lateral spreading lesions (LSLs). Objectives: This study aimed to evaluate CSSDR, PSDR, ADR, and LSL detection rates among gastrointestinal (GI) fellows performing a colonoscopy. A secondary aim was to evaluate patient factors associated with the detection rates of these lesions. Design and Methods: A retrospective review of 799 colonoscopy reports was performed. GI fellow details, demographic data, and pathology found on colonoscopy were collected. Multiple logistic regression analysis was performed to identify the factors associated with CSSDR, PSDR, ADR, and LSL detection rates. A p value < 0.05 was considered statistically significant. Results: For our patient population, the median age was 58 years; 396 (49.8%) were male and 386 (48.6%) were African American. The 15 GI fellows ranged from first (F1), second (F2), or third (F3) year of training. We found an overall CSSDR of 4.4%, PSDR of 10.5%, ADR of 42.1%, and LSL detection rate of 3.2%. Female gender was associated with CSSDR, while only age was associated with PSDR. GI fellow level of training was associated with LSL detection rate, with the odds of detecting them expected to be four times higher in F2/F3s than F1s. Conclusion: Although GI fellows demonstrated an above-recommended ADR and nearly reached target PSDR, they failed to achieve target CSSDR. Future studies investigating a benchmark for LSL detection rate are needed to quantify if GI fellows are detecting these lesions at adequate rates.

An Improved Human-Body-Segmentation Algorithm with Attention-Based Feature Fusion and a Refined Stereo-Matching Scheme Working at the Sub-Pixel Level for the Anthropometric System.

This paper proposes an improved human-body-segmentation algorithm with attention-based feature fusion and a refined corner-based feature-point design with sub-pixel stereo matching for the anthropometric system. In the human-body-segmentation algorithm, four CBAMs are embedded in the four middle convolution layers of the backbone network (ResNet101) of PSPNet to achieve better feature fusion in space and channels, so as to improve accuracy. The common convolution in the residual blocks of ResNet101 is substituted by group convolution to reduce model parameters and computational cost, thereby optimizing efficiency. For the stereo-matching scheme, a corner-based feature point is designed to obtain the feature-point coordinates at sub-pixel level, so that precision is refined. A regional constraint is applied according to the characteristic of the checkerboard corner points, thereby reducing complexity. Experimental results demonstrated that the anthropometric system with the proposed CBAM-based human-body-segmentation algorithm and corner-based stereo-matching scheme can significantly outperform the state-of-the-art system in accuracy. It can also meet the national standards GB/T 2664-2017, GA 258-2009 and GB/T 2665-2017; and the textile industry standards FZ/T 73029-2019, FZ/T 73017-2014, FZ/T 73059-2017 and FZ/T 73022-2019.

Future orientation and perceived employability of chinese undergraduates: a moderated mediation model.

Although scholars and practitioners have highlighted the significance of students' attitudes for their future employment, few empirical examinations have attempted to determine the potential association between students' future orientation and their perceived employability. Thus, drawing on career construction theory, we test the positive effect of students' future orientation on their perceived employability by exploring the mediator of problem-based learning and the moderators of job market knowledge and proactive personality. Collecting our data via a time-lagged design (N = 368), we have found that the positive association between future orientation and employability is mediated by problem-based learning. Our moderation analyses further revealed that job market knowledge positively moderates the relationship between future orientation and problem-based learning and that students' proactive personality positively moderates the relationship between problem-based learning and perceived employability.

Effects of early low temperature exposure on the growth, glycolipid metabolism and growth hormone (gh) gene methylation in the late stage of Chinese perch (Siniperca chuatsi).

Temperature is an important factor affecting the early development, growth and physiology of fish, as well as on aspects of feeding and metabolism. Here, we investigated the impact of low temperature on the growth, glycolipid metabolism and growth hormone (gh) gene methylation in the late stage of Chinese perch (Siniperca chuatsi). Chinese perch larvae were exposed to temperatures with 21 °C (low temperature group (LT)) and 25 °C (control group) for 7 days, and then the LT group was slowly heated to 25 °C and raised at this temperature for two months. Results indicated that the LT group exhibited significantly lower growth rate and weight gain rate than the control group (p < 0.05), but no obvious food intake (FI) were detected yet between LT group and control group. The larvae exposed at 21 °C relative to the 25 °C group had significant decreased transcript levels of GH-IGF axis genes (gh, igf1 and igf2) in Chinese perch juvenile (p < 0.05). Further analysis of the DNA methylation levels of gh showed that the LT group had higher at the CpG sites of -3029 and - 3032 than the control group in larvae (p < 0.05), whereas the DNA methylation levels at CpG sites of -2982 and - 3039 of gh were significantly lower compared with the control group in juveniles (p < 0.05). In addition, the plasma glucose was significantly increased in the LT group (p < 0.05), suggesting the metabolism of blood glucose slowed at low temperature. In larvae, the expressions of glycolipid metabolism genes (ins-ra and ins-rb) in LT group were significantly up-regulated compared to control group in larvae (p < 0.05), while down-regulated in juveniles (p < 0.05). The expression level of ucp2 mRNA was continuously up-regulated under low temperature stress. All these data demonstrate that early exposure to low temperature affected the growth and glycolipid metabolism of Chinese perch.

Precarious Job Makes Me Withdraw? The Role of Job Insecurity and Negative Affect.

An expanding "gig" economy has changed the nature of employment; thus, researchers have recently focused on exploring the role of job precariousness in the workplace. However, little research attention has been given to understanding why, how and when job precariousness leads to employees' negative behavioral outcomes in the service-oriented industry. In the current study, we examined job insecurity as a mediator and employees' negative affect as a moderator in the relationship between job precariousness and employees' withdrawal behavior. Using a sample of 472 employees working in Chinese hotels, we found that job precariousness is positively related to employees' withdrawal behavior by increasing their job insecurity. Moreover, this mediating relationship is conditional on the moderator variable of employees' negative affect for the path from job insecurity to withdrawal behavior. The importance of these findings for understanding the undesirable behavior outcomes of job precariousness is discussed.

How Does Green Training Boost Employee Green Creativity? A Sequential Mediation Process Model.

Despite accumulated evidence from previous studies that green creativity is highly emphasized in various industries, limited research has been conducted in the context of public sectors. Drawing on the dynamic componential model of creativity and innovation in organizations, this paper aims to propose and sequentially test the relationship between green training and employees' green creativity through green values and green intrinsic motivation. Based on the data collected in Chinese public sectors (N = 464) at two different time points, the results indicate that green training is positively related to green creativity. Moreover, this relationship is sequentially mediated by green values and green intrinsic motivation. The results in our study advance the emergent literature on green human resource management in the public sector for the practical applications of training and creativity in terms of green management.

Will Job Crafters Stay or Leave? The Roles of Organizational Instrumentality and Inclusive Leadership.

Although studies have indicated the influences of job crafting on contemporary employees' working outcomes, the path from job crafting to turnover intention is still unexplored in depth. Drawing on goal facilitation theory, we delineate how job crafting relates to turnover intention through organizational instrumentality and is conditioned by inclusive leadership. We collected data from 218 employees from Chinese high-tech companies at two different time points by submitting survey questionnaires. The results indicated that employees' job crafting relates positively to their perception of organizational instrumentality and further results in decreased turnover intention. We also found that inclusive leadership not only positively moderates the path from job crafting to organizational instrumentality but also positively moderates the whole mediational relationship. Moreover, job crafting relates positively and directly to turnover intention-i.e., the more employees craft their jobs, the more likely they leave their organizations when we control the roles of organizational instrumentality and inclusive leadership. Finally, the theoretical and practical implications are also discussed.