The study on agitation and structure of orbitofrontal cortex subregion in first-episode drug-naïve patients with schizophrenia.

Agitation is one of the core symptoms of schizophrenia. The occurrence of agitation may be related to orbitofrontal cortex dysfunction. However, due to methodological heterogeneity, the relationship between agitation and orbitofrontal cortex subregions remains unclear.

Chemical-sensitized MITOGEN-ACTIVATED PROTEIN KINASE 4 provides insights into its functions in plant growth and immunity.

Two mitogen-activated protein kinase (MAPK) cascades with MPK4 and MPK3/MPK6 as the bottommost kinases are key to plant growth/development and immune signaling. Disruption of the MPK4 cascade leads to severe dwarfism and autoimmunity, complicating the study of MPK4 in plant growth/development and immunity. In this study, we successfully rescued the Arabidopsis (Arabidopsis thaliana) mpk4 mutant using a chemical-sensitized MPK4 variant, MPK4YG, creating a conditional activity-null mpk4 mutant named MPK4SR (genotype: PMPK4:MPK4YG mpk4) that could be used to examine the functions of MPK4 in plant growth/development and immunity.

Associations of CBC-Derived inflammatory indicators with sarcopenia and mortality in adults: evidence from Nhanes 1999 ∼ 2006.

Background: It has been proposed that inflammation plays a role in the development of sarcopenia. This study aimed to investigate the links of complete blood cell count (CBC) parameters and CBC-derived inflammatory indicators with sarcopenia and mortality.

Methods: Data pertaining to sarcopenia were extracted from the 1999-2006 National Health and Nutrition Examination Survey (NHANES), and mortality events were ascertained through the National Death Index up to December 31, 2019.

Striatum and globus pallidus structural abnormalities in schizophrenia: A retrospective study of the different stages of the disease.

Background: The basal ganglia are important structures for the release of dopamine in the limbic circuits of the midbrain, and the striatum and globus pallidus are the major nuclei of the basal ganglia, and the dysfunction of these regions has been the basis of many models that have attempted to explain the underlying mechanisms of schizophrenia symptoms. The purpose of this study was to investigate the changes in the volume of the striatum subregion and globus pallidus in three different stages of schizophrenia, and to analyze whether these volume changes were related to antipsychotic drugs and schizophrenia symptoms.

Methods: In this study, we investigated the volume of the striatum and globus pallidus in patients with schizophrenia at three different stages.

Symmetric LINEX loss twin support vector machine for robust classification and its fast iterative algorithm.

Twin support vector machine (TSVM) is a practical machine learning algorithm, whereas traditional TSVM can be limited for data with outliers or noises. To address this problem, we propose a novel TSVM with the symmetric LINEX loss function (SLTSVM) for robust classification. There are several advantages of our method: (1) The performance of the proposed SLTSVM for data with outliers or noise can be improved by using the symmetric LINEX loss function.

Volumes of hippocampal subfields suggest a continuum between schizophrenia, major depressive disorder and bipolar disorder.

Objective: There is considerable debate as to whether the continuum of major psychiatric disorders exists and to what extent the boundaries extend. Converging evidence suggests that alterations in hippocampal volume are a common sign in psychiatric disorders; however, there is still no consensus on the nature and extent of hippocampal atrophy in schizophrenia (SZ), major depressive disorder (MDD) and bipolar disorder (BD). The aim of this study was to verify the continuum of SZ - BD - MDD at the level of hippocampal subfield volume and to compare the volume differences in hippocampal subfields in the continuum.

The reliability of regional ecological knowledge to build local interaction networks: a test using seed-dispersal networks across land-bridge islands.

Building ecological networks is the fundamental basis of depicting how species in communities interact, but sampling complex interaction networks is extremely labour intensive. Recently, indirect ecological information has been applied to build interaction networks. Here we propose to extend the source of indirect ecological information, and applied regional ecological knowledge to build local interaction networks.

Electroconvulsive therapy efficacy in adolescents with mental illness: A retrospective comparison.

Background: There is limited evidence on the efficacy of electroconvulsive therapy (ECT) in adolescents with mental illness. The present study reported outcomes of adolescents with mental illness treated with ECT aimed at providing evidence for large-scale feasibility.

Objectives: The primary objective of this trial was to examine the differences in demographic and clinical data between responders and non-responders.

Antioxidant and Hypoglycemic Activity of Sequentially Extracted Fractions from Pingguoli Pear Fermentation Broth and Identification of Bioactive Compounds.

Pear fruits have been reported to contain abundant bioactive compounds and exhibit antidiabetic activity. In this study, Pingguoli pear ( cv.'Pingguoli') fermentation broth was sequentially extracted by five solvents with increasing polarity (petroleum ether, chloroform, ethyl acetate, n-butanol, and water) to evaluate its antioxidant and hypothermic activities, and then the main compounds of the fraction with the highest activity were assessed, which might be responsible for such activities.

Operative management of midshaft clavicle fractures demonstrates better long-term outcomes: A systematic review and meta-analysis of randomised controlled trials.

Introduction: Midshaft clavicular fractures are common amongst young adults. Conservative or surgical treatment for definitive fracture management has been widely debate, both with their pros and cons. Previous meta-analyses compared the clinical outcomes between conservative and surgical treatment options of midshaft clavicular fractures but failed to elucidate any difference in functional improvement.

Regulation of Arabidopsis Matrix Metalloproteinases by Mitogen-Activated Protein Kinases and Their Function in Leaf Senescence.

Leaf senescence is a developmentally programmed cell death process that is influenced by a variety of endogenous signals and environmental factors. Here, we report that MPK3 and MPK6, two Arabidopsis mitogen-activated protein kinases (MAPKs or MPKs), and their two upstream MAPK kinases (MAPKKs or MKKs), MKK4 and MKK5, are key regulators of leaf senescence. Weak induction of constitutively active MAPKKs driven by steroid-inducible promoter, which activates endogenous MPK3 and MPK6, induces leaf senescence.

A three-dimensional LUR framework for PM exposure assessment based on mobile unmanned aerial vehicle monitoring.

Land use regression (LUR) models have been widely used in epidemiological studies and risk assessments related to air pollution. Although efforts have been made to improve the performance of LUR models so that they capture the spatial heterogeneity of fine particulate matter (PM) in high-density cities, few studies have revealed the vertical differences in PM exposure. This study proposes a three-dimensional LUR (3-D LUR) assessment framework for PM exposure that combines a high-resolution LUR model with a vertical PM variation model to investigate the results of horizontal and vertical mobile PM monitoring campaigns.

Dexamethasone may inhibit placental growth by blocking glucocorticoid receptors via phosphatidylinositol 3-kinase/AKT/mammalian target of rapamycin and reactive oxygen species/AMP-activated protein kinase signalling pathways in human placental JEG-3 cells.

This study explored the molecular mechanism underlying the effects of dexamethasone (DEX, 1 µM) on glucose transporters (GLUT) in JEG-3 human placental choriocarcinoma cells. JEG-3 cells were treated with DEX, an expression plasmid encoding human glucocorticoid receptor α (GRα), pcDNA3.1-GRα, GRα short interference (si) RNA, LY294002, xanthine oxidase (XO)/hypoxanthine (HX), rapamycin, insulin-like growth factor (IGF) 1, N-acetylcysteine (NAC) or phosphatidic acid (PA), and cell proliferation, apoptosis, mitochondrial membrane potential (MMP), human chorionic gonadotrophin (hCG) content, human placental lactogen (hPL) content, glucose uptake, reactive oxygen species levels and signalling pathway modulation were evaluated.

Individual, Interpersonal, and Organizational Factors Affecting Physical Activity of School Adolescents in Pakistan.

The purpose of this study was to explore individual, interpersonal, and organizational factors that may influence the physical activity of adolescents (ages 10-14) in Pakistani schools. A set of questionnaires that included individual, interpersonal, and organizational factors and PA behavior was completed by the 618 students selected from Pakistani schools. Stepwise forward regression model was applied to check the possible effects of multilevel variables on physical activity and to extract the stronger predictors.

[Research progress on potential targets-mitochondrial dynamics-related proteins in treatment of myocardial ischemia-reperfusion injury].

Acute myocardial infarction(AMI) is still the leading cause of death worldwide. At present, the treatment of AMI is mainly to restore the cardiac blood supply through myocardial reperfusion. With the widespread use of coronary artery bypass grafting and percutaneous coronary intervention(PCI), myocardial reperfusion injury is a major clinical problem.

Alternative splicing and duplication of PI-like genes in maize.

Alternative splicing and duplication provide the possibility of functional divergence of MADS-box genes. Compared with its Arabidopsis counterpart PI gene, Zmm16 in maize recruits a new role in carpel abortion and floral asymmetry, whereas the other two duplicated genes, Zmm18/29, have not yet been attributed to any function in flower development as a typical B class gene does. Here, alternatively spliced transcripts of three PI genes were analyzed, among which we described the candidate functional isoforms and analyzed the potential effects of alternative splicing (AS) on protein-protein interactions as well, then their phylogenetic relationships with orthologs in typical grasses were further analyzed.

The main active components of Curcuma zedoaria reduces collagen deposition in human lung fibroblast via autophagy.

Disordered collagen production by fibroblasts in response to tissue injury contributes to pulmonary fibrosis (PF). Therefore, elimination of collagen deposition has becoming a potential target in PF treatment which despite standard anti-fibrosis regiment still remains challenge. Curcumin and curcumol are regarded as the main active components extraction from the rhizomes of Curcuma zedoaria, which is widely used for inhibition the proliferation of multiple cells.

Coarse-to-Fine Classification of Road Infrastructure Elements from Mobile Point Clouds Using Symmetric Ensemble Point Network and Euclidean Cluster Extraction.

Classifying point clouds obtained from mobile laser scanning of road environments is a fundamental yet challenging problem for road asset management and unmanned vehicle navigation. Deep learning networks need no prior knowledge to classify multiple objects, but often generate a certain amount of false predictions. However, traditional clustering methods often involve leveraging a priori knowledge, but may lack generalisability compared to deep learning networks.

Qian lie an suppository (prostant) for chronic prostatitis: A systematic review and meta-analysis of randomized controlled trials.

Background: Chronic prostatitis (CP) is an inflammation of the prostate gland that seriously affects the quality of life of patients. The existing evidence of antibiotics and α-blockers for the treatment of CP is limited.

Objectives: This review evaluated the effectiveness and safety of Qian Lie An Suppository (Prostant) in treating CP.

Revealing the action mechanisms of dexamethasone on the birth weight of infant using RNA-sequencing data of trophoblast cells.

Dexamethasone (DEX) could induce low birth weight of infant, and low birth weight has close associations with glucocorticoid levels, insulin resistance, hypertension, and metabolic syndrome in adulthood. This study was designed to reveal the action mechanisms of DEX on the birth weight of infant.Using quantitative real-time polymerase chain reaction (qRT-PCR), trophoblast cells of human placenta were identified and the optimum treatment time of DEX were determined.