Response of platelet count in the US population following exposure to BDEs and BB: A cross-sectional analysis of database of NHANES (2007-2016).

Brominated flame retardants (BFRs) are environmental pollutants linked to health risks, including increased platelet (PLT) levels that may elevate the risk of thrombosis and cardiovascular diseases. This study examined the association between BFR exposure and PLT levels among 5831 adult participants from the National Health and Nutrition Examination Survey (NHANES) (2007-2016). Of the 12 BFRs analyzed, BB153, BDE17, BDE85, BDE154, BDE183, and BDE209 showed significant positive correlations with PLT levels (p < 0.

Exploring the inverse relationship between serum total bilirubin and systemic immune-inflammation index: insights from NHANES data (2009-2018).

Background: Bilirubin is known for its multifaceted attributes, including antioxidant, anti-inflammatory, immunomodulatory, and antiapoptotic properties. The systemic immune-inflammation index (SII) is a recent marker that reflects the balance between inflammation and immune response. Despite the wealth of information available on bilirubin's diverse functionalities, the potential correlation between the total bilirubin (TB) levels and SII has not been investigated so far.

[Shaofu Zhuyu Decoction attenuates fibrosis in endometriosis through regulating PTEN/Akt/mTOR signaling pathway].

The present study aimed to investigate the protective role of Shaofu Zhuyu Decoction(SFZY) against endometriosis fibrosis in mice, and decipher the underlying mechanism through the phosphatase and tensin homolog deleted on chromosome ten(PTEN)/protein kinase B(Akt)/mammalian target of rapamycin(mTOR) pathway. Eighty-five BALB/c female mice were randomly assigned into a blank group, a model group, high-, medium, and low-dose SFZY(SFZY-H, SFZY-M, and SFZY-L, respectively) groups, and a gestrinone suspension(YT) group. The model of endometriosis was induced by intraperitoneal injection of uterine fragments.

[Mechanism of Shaofu Zhuyu Decoction in treatment of endometriosis-associated dysmenorrhea with syndrome of cold coagulation and blood stasis based on MSK1/2].

This study aims to decipher the mechanism underlying the effect of Shaofu Zhuyu Decoction on endometriosis(EMT)-associated dysmenorrhea in rats with the syndrome of cold coagulation and blood stasis based on mitogen-and stress-activated protein kinase 1/2(MSK1/2).We employed a random number table to randomly assign SPF female non-pregnant rats into the sham group, and treated the rest rats with autologous transplantation+refrigerator freezing for the modeling of the syndrome of cold coagulation and blood stasis.The modeled rats were then randomly assigned into the control group and high-, medium-and low-dose Shaofu Zhuyu Decoction groups.

Disinfection Effect of Hexadecyl Pyridinium Chloride on SARS-CoV-2 in vitro.

The novel coronavirus (COVID-19 or 2019-nCoV) is a respiratory virus that can exist in the mouth and saliva of patients and spreads through aerosol dispersion. Therefore, stomatological hospitals and departments have become high-infection-risk environments. Accordingly, oral disinfectants that can effectively inactivate the virus have become a highly active area of research.

[Mechanism of Shaofu Zhuyu Decoction in treatment of EMT induced dysmenorrhea based on network pharmacology and molecular docking].

Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP) and Bioinformatics Analysis Tool for Molecular Mechanism of Traditional Chinese Medicine(BATMAN-TCM) were searched for the effective components and targets of Shaofu Zhuyu Decoction. The relevant targets for endometriosis(EMT) and dysmenorrhea were retrieved from the Comparative Toxicogenomics Database(CTD), Therapeutic Target Database(TTD), GeneCards, and DisGeNET with the terms of "endometriosis" and "dysmenorrhea". Cytoscape 3.

[Life history traits of an var. population with extreme adaptations to rice planting systems].

Long-term herbicide application may facilitate the adaptive evolution of weed populations. With var population A from a rice field used for the experiment of effectiveness of herbicide in Nanling County, Anhui Province, we conducted common garden experi-ments with seeds of population A and three control populations collected from normal rice fields. Compared with the three control populations, population A had significantly lower seed production for individual plant, but higher 1000-seed weight.

Serological and molecular epidemiology of Japanese Encephalitis in Zhejiang, China, 2015-2018.

Background: Shifts have occurred in the epidemiological characteristics of Japanese encephalitis (JE), extending from the molecular level to the population level. The aim of this study was to investigate the seroprevalence of JE neutralizing antibodies in healthy populations from different age groups in Zhejiang Province, and to conduct mosquito monitoring to evaluate the infection rate of Japanese encephalitis virus (JEV) among vectors, as well as the molecular characteristics of the E gene of isolated JEV strains.

Methodology/principal Findings: A total of 1190 sera samples were screened by a microseroneutralization test, including 429 infants (28d-11m) and 761 participants (2y-82y).

Patient with severe fever with thrombocytopenia syndrome virus infection and central nervous system disturbance in Dongyang, Zhejiang Province, China, 2017.

Background: Severe fever with thrombocytopenia syndrome (SFTS) is an emerging hemorrhagic fever that was first described in China in 2011. We report a patient who died of Severe fever with thrombocytopenia syndrome virus (SFTSV) infection, with a rapidly progressive central nervous system (CNS) disturbance, in Dongyang, Zhejiang Province, China, in 2017.

Case Presentation: A 64-year-old man was admitted to hospital after 4 days of fever.

Reducing Allergenicity to Arginine Kinase from Mud Crab Using Site-Directed Mutagenesis and Peptide Aptamers.

The mud crab ( Scylla paramamosain) is widely consumed but can cause a severe food allergic reaction. To reduce allergenicity to arginine kinase (AK), site-directed mutagenesis was used to destroy disulfide bonds or mutate critical amino acids of conformational epitopes. Three hypoallergenic mutant AKs (mAK1, mAK2, and mAK3) were generated, with the immunoreactivity decreasing by 54.

Sero-molecular epidemiology of enterovirus-associated encephalitis in Zhejiang Province, China, from 2014 to 2017.

Background: Recently, both sporadic and outbreak aseptic meningitis caused by enteroviruses have been reported in Zhejiang Province based on a surveillance system.

Methods: This study analysed the epidemiologic features, phylogenetic characteristics and prevalence of enterovirus neutralizing antibodies (nAbs) from 2014 to 2017 in Zhejiang Province.

Results: A total of 584 samples were collected.

Risk factors for avian influenza virus in backyard poultry flocks and environments in Zhejiang Province, China: a cross-sectional study.

Background: Human infection of avian influenza virus (AIV) remains a great concern. Although live poultry markets are believed to be associated with human infections, ever more infections have been reported in rural areas with backyard poultry, especially in the fifth epidemic of H7N9. However, limited information is available on backyard poultry infection and surrounding environmental contamination.

Sero-Molecular Epidemiology of Japanese Encephalitis in Zhejiang, an Eastern Province of China.

Background: Sporadic Japanese encephalitis (JE) cases still have been reported in Zhejiang Province in recent years, and concerns about vaccine cross-protection and population-level immunity have been raised off and on within the public health sphere. Genotype I (GI) has replaced GIII as the dominant genotype in Asian countries during the past few decades, which caused considerable concerns about the potential change of epidemiology characteristics and the vaccine effectiveness. The aim of this study was to investigate the prevalence of JE neutralizing antibody and its waning antibody trend after live attenuated JE vaccine immunization.

Expression of high-mobility group box-1 (HMGB1) in the basilar artery after experimental subarachnoid hemorrhage.

It has been suggested that inflammatory damage may be involved in the pathogenesis of cerebral vasospasm (CVS) after subarachnoid hemorrhage (SAH). High-mobility group box-1 protein (HMGB1) has been identified as a potent proinflammatory mediator, and may trigger increases in other inflammatory cytokines. However, little is known about the role of HMGB1 in SAH-induced cerebrovascular inflammation.

Mapping and characterization of antigenic epitopes of arginine kinase of Scylla paramamosain.

Arginine kinase (AK) is a panallergen present in crustaceans, which can induce an immunoglobulin (Ig) E-mediated immune response in humans. The aim of this work was to map and characterize the antigenic epitopes of Scylla paramamosain AK. Specific-protein-A-enriched IgG raised in rabbits against purified S.

A study of family clustering in two young girls with novel avian influenza A (H7N9) in Dongyang, Zhejiang Province, in 2014.

Background: The avian influenza A H7N9 virus, previously unknown in humans, has infected humans in many areas of China since February 2013. Here we report on a clustering case of H7N9 in two little girls in one family in Dongyang city, Jinhua area, Zhejiang Province.

Objectives: To determine (1) whether the infections were due to person-to-person transmission or to co-exposure to poultry and (2) the prevalence of this novel H7N9 virus in Dongyang inferred by this family clustering case.

[Genomic sequences of human infection of avian-origin influenza A(H7N9)virus in Zhejiang province].

Objective: To analyze the etiology and genomic sequences of human infection of avian-origin influenza A(H7N9)virus from Zhejiang province.

Methods: Viral RNA was extracted from patients of suspected H7N9 influenza virus infection and real-time RT-PCR was conducted for detection of viral RNA. All 8 segments of influenza virus were amplified by one-step RT-PCR and genomic sequences were assembled using the sequencing data.

Purification, physicochemical and immunological characterization of arginine kinase, an allergen of crayfish (Procambarus clarkii).

Arginine kinase (AK) has attracted considerable attention because it has been identified as a shellfish allergen. However, little information is available about AK in crayfish (Procambarus clarkii). In this study, crayfish AK was purified and cloned.

[Analysis of genetic variation of hemagglutinin and three internal genes of influenza B virus isolated in Zhejiang province from 1999 to 2012].

Objective: To explore the characteristics of the genetic variation of hemagglutinin( HA) and three internal genes coding for the nucleoprotein ( NP) , matrix protein ( M) and nonstructural protein ( NS) of influenza B virus.

Methods: A total of 31 strains of influenza B virus were isolated in Zhejiang province from 1999 to 2012, and then were amplified and sequenced the genes of HAl , NP, M and NS. The phylogenetic tree was constructed, the nucleotide substitution rate of the above individual gene was estimated and the variation sites of amino acids were analyzed.

[Molecular evolution of two lineages related to influenza B virus based on HA1 gene].

Objective: To study the evolutionary characteristics and rules of two lineages on influenza B virus.

Methods: A total of 126 HA1 sequences of strains isolated during 1940 to 2012 were downloaded from the GenBank. Time of the most recent common ancestor (TMRCA) and divergence of the two lineages were calculated based on the data from phylogenetic analysis of HA1 gene, using Bayesian Markov Chain Monte Carlo (Bayesian-MCMC) and molecular clock method.

Structural characterization and IgE epitope analysis of arginine kinase from Scylla paramamosain.

Arginine kinase (AK) is reported to be the pan-allergen of shellfish. However, there is limited information on its IgE epitopes and structural characteristics. In this study, AK from Scylla paramamosain was purified and characterized.

Purification and characterisation of sarcoplasmic calcium-binding protein, a novel allergen of red swamp crayfish (Procambarus clarkii).

Crayfish sarcoplasmic calcium-binding protein (SCP) was purified. The physicochemical and polymorphic characterisations were also analysed. SCP was purified by column chromatography to reveal a single band with molecular mass of 22 kDa and further confirmed by mass spectrometry.

Purification, cloning, and immunological characterization of arginine kinase, a novel allergen of Octopus fangsiao.

Arginine kinase (AK) is an important enzyme participating in energy metabolism in invertebrates, but, to date, there have been no reports that AK from octopus is an allergen. In this study, octopus AK was purified, and its molecular biological, immunological, and physicochemical characterizations were analyzed. The results showed that octopus AK was purified and confirmed by mass spectrometry for the first time, and its molecular mass was 38 kDa.