Genomic Landscape of RTK/RAS Pathway and Tumor Immune Infiltration as Prognostic Indicator of Lung Adenocarcinoma.

The RTK/RAS pathway is an oncogenic signaling pathway for which many targeted drugs have been developed; however, survival remains poor. A combination of targeted therapy and immunotherapy has emerged as an option for improving cancer treatment responses. In this study, on the basis of the expression, survival, single nucleotide variation (SNV), copy number variation (CNV), and methylation data of lung adenocarcinoma (LUAD) from The Cancer Genome Atlas database, we comprehensively analyzed the genomic changes in the RTK/RAS pathway and their associations with tumor-infiltrating lymphocytes (TIL) and prognosis in LUAD to provide the genomics landscape of RTK/RAS with TIL and prognosis.

[Transcriptome analysis in fetal lungs of SRC1/SRC2 double-knockout mice].

Steroid receptor coactivators (SRCs) significantly increase the transcriptional activity of various steroid hormone receptors, and play an important regulatory role in a variety of physiological functions such as food intake, sleep, stress response and reproduction. Previous studies have found that pregnant mice carrying fetuses with SRC1/2 double-knockout (dKO) manifested delayed labor, partly due to the hypoplasia of fetal lungs and the decreased secretion of pulmonary surfactant protein-A (SP-A) and platelet activating factor (PAF). However, there is still a lack of systematic analysis of the changes in gene expression at the whole transcriptome level in the fetal lungs of SRC1/2 dKO mice.

Differential Survival Outcomes Between De Novo and Secondary Acute Promyelocytic Leukemia: An Updated Population-based study.

Background: Whether the characteristics and outcome of secondary acute promyelocytic leukemia (s-APL) are similar to de no APL (dn-APL) remains unknown.

Patients And Methods: Using the SEER database, we identified 3877 patients with APL diagnosed from 2000 to 2014, including 465 s-APL and 3412 dn-APL.

Results: Compared with dn-APL, s-APL werecharacterized by older median age, and a higher early mortality rate.

Cytotoxic and Anti-Inflammatory Sesquiterpenes from the Whole Plants of .

Sixteen new sesquiterpene lactones (-) along with 13 known analogues (-) were isolated from the whole plants of . The structures of - were delineated by the combination of NMR spectroscopic experiments, HRESIMS, single-crystal X-ray diffraction analyses, and ECD spectra. Compounds - showed potent cytotoxicity against Hela, HCT-116, and HepG2 cells with IC values of 0.

Prevalence of Oral Mucosal Diseases in Older Adults in Mainland China: A Meta-Analysis of Observational Studies.

Oral mucosal disease (OMD) is a public health challenge globally, but the epidemiological findings in older adults have been inconsistent in China. Thus, this meta-analysis was carried out to explore the prevalence of OMD and its moderating factors in this population. An electronic literature search was conducted of both international (PubMed, PsycINFO, and EMBASE) and Chinese (China National Knowledge Infrastructure and WanFang) databases from inception to November 1, 2019.

Prevalence of High Non-high-density Lipoprotein Cholesterol and Associated Risk Factors in Patients with Diabetes Mellitus in Jilin Province, China: A Cross-sectional Study.

Dyslipidemia is a risk factor for cardiovascular diseases (CVDs) in patients with diabetes, and non-high-density lipoprotein cholesterol (non-HDL-C) is a better predictor of CVDs than low-density lipoprotein cholesterol (LDL-C) in patients with diabetes. Therefore, we aimed to investigate the distribution of non-HDL-C and the prevalence of high non-HDL-C level in Chinese patients with diabetes mellitus and identify the associated risk factors. Non-HDL-C concentration positively correlated with total cholesterol, triglycerides, and LDL-C concentrations.

Dyslipidemia awareness, treatment, control and influence factors among adults in the Jilin province in China: a cross-sectional study.

Background: In China, even though the prevalence of dyslipidemia among adults increased yearly and dyslipidemia being an important risk factor for cardiovascular diseases among the Chinese population, however, the awareness, treatment and control of dyslipidemia are at low levels, and only limited studies on the influence factors associated with the awareness, treatment and control dyslipidemia in China have been carried out.

Methods: The analysis was based on a representative sample of 7138 adult subjects aged 18~79 years recruited from a cross-sectional study of chronic disease and risk factors among adults in the Jilin province in 2012. Chi-square test was used to compare the rates of dyslipidemia awareness, treatment and control between different characteristics of participants.

Increasing incidence of hemorrhagic fever with renal syndrome could be associated with livestock husbandry in Changchun, northeastern China.

Background: Since the end of the 1990s, the incidence of hemorrhagic fever with renal syndrome (HFRS) has been increasing dramatically in Changchun, northeastern China. However, it is unknown which, and how, underlying risk factors have been involved in the reemergence of the disease.

Methods: Data on HFRS cases at the county scale were collected from 1998 to 2012.

Association between the angiotensin-converting enzyme gene insertion/deletion polymorphism and first-episode patients with schizophrenia in a Chinese Han population.

Background: Angiotensin-converting enzyme (ACE), a key enzyme of the renin-angiotensin system, can modulate dopamine turnover in the midbrain. Previous studies have revealed an association between ACE gene insertion/deletion (I/D) polymorphism and chronic schizophrenia, yet results are conflicting.

Objective: The primary objective of this study was to examine whether the ACE gene I/D polymorphism is associated with first-episode patients with schizophrenia (FEP) in a Chinese Han population.

Antioxidant and antigenotoxic activity of bioactive extracts from corn tassel.

This study is designed to evaluate antioxidant and antigenotoxic activities of corn tassel extracts (CTTs). The major bioactive components of CTTs include flavonoid, saponin and polysaccharide. The antioxidant properties of the three bioactive components of CTTs were investigated by Ferric Reducing Antioxidant Property (FRAP) and 1, 1-diphenyl-2-picrylhydrazyl (DPPH) assays.

Association between DBH 19 bp insertion/deletion polymorphism and cognition in first-episode schizophrenic patients.

Many genes associated with dopamine (DA) and norepinephrine (NE) systems influence cognitive deficits of schizophrenia patients, but one key enzyme is dopamine beta-hydroxylase (DBH), which converts DA to NE and whose activity and levels are under strong genetic control. This study examines the association of the 19 bp insertion/deletion (Ins/Del) polymorphism in the 5' flank of the DBH gene with cognitive deficits in first-episode schizophrenic patients (FEP). We assessed the cognitive function in 195 FEP and 304 healthy controls using the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS).

Decreased serum brain-derived neurotrophic factor levels in schizophrenic patients with tardive dyskinesia.

The pathogenesis of tardive dyskinesia (TD) may involve neurodegeneration and associated dysfunction of brain-derived neurotrophic factor (BDNF) for the survival and maintenance of function in neurons. We therefore compared serum BDNF levels in schizophrenic patients with (n=129) and without TD (n=235), and normal controls (n=323). Assessments included the abnormal involuntary movement scale (AIMS) and the positive and negative syndrome scale (PANSS).

Smoking and tardive dyskinesia in male patients with chronic schizophrenia.

Interactions between smoking and movement disorders include the contrasting associations of more cigarette smoking with reductions in Parkinson's disease and increases in tardive dyskinesia (TD) symptoms. Here we examine the relationship between smoking and TD in a large sample of inpatients with schizophrenia. We used cross-sectional naturalistic methods to analyze the prevalence and severity of neuroleptic-induced TD in relation to cigarette smoking among 764 male chronic and medicated inpatients meeting DSM-IV criteria for schizophrenia.

[Association between polymorphism of BDNF and internalizing disorders].

Objective: To investigate the genetic association between brain-derived neurotrophic factor (BDNF) gene polymorphism and internalizing disorders, to provide the theoretical basis to explore the etiology of internalizing disorders.

Methods: PCR-based ligase detection reaction (PCR-LDR) was applied to tag single nucleotide lengh polymorphism (SNPs) of BDNF gene among 259 undergraduates affected by internalizing disorders and 269 healthy undergraduates. Haplotype analysis and multiple locus analysis were conducted to analyze the genotyping data.

[Distribution and enrichment of nutrients in superficial sediment in Tianjin typical waters].

Concentrations of organic matter (OM), total nitrogen (TN), total phosphorus (TP) and bioavailable phosphorus (BAP) were determined in superficial sediment (0-25 cm) collected from 4 selected typical waters (Yuqiao reservoir, Haihe River, Haihe estuary and Bohai Bay) in Tianjin, China. Pollution index (P(i)) and enrichment factors (EF) were taken to analyze nutrients enrichment and dynamic characteristic. The results show that 4 typical waters are polluted by anthropogenic source and much higher than the permissible limits which most benthos can bearing, the concentrations of OM, TN, TP and BAP are decreasing progressively by the order: Haihe River > Haihe estuary> Bohai Bay Tianjin Sea Area.

[Study on the genetic association between the polymorphism of cytosolic phospholipase A2 family genes and schizophrenia].

Objective: To investigate the genetic association between the polymorphism of cytosolic phospholipase A2 (cPLA2) family genes and schizophrenia in the North Han Chinese.

Methods: Method of polymerase chain reaction-based ligase detection reaction (PCR-LDR) was applied to genotype 10 single nucleotide polymorphisms (SNPs) of cPLA2 family genes among 201 pedigrees consisting of fathers, mothers and affected offsprings with schizophrenia. Haplotype relative risk (HRR) test, transmission disequilibrium test (TDT), haplotype transmission analysis and multiple locus analysis were conducted to analyze the genotyping data.

Is KPNB3 locus associated with schizophrenia?

Objective: To reconfirm the association of KPNB3 with schizophrenia in Chinese population.

Methods: Two single nucleotide polymorphisms (SNPs), rs2588014 and rs626716 at the KPNB3 locus, were genotyped in 304 Chinese Han family trios consisting of fathers, mothers, and affected offsprings with schizophrenia. These 2 SNPs were detected by PCR-based restriction fragment length polymorphism (RFLP) analysis.

Searching for a schizophrenia susceptibility gene in the 22q11 region.

Objective: To investigate a genetic association for schizophrenia within chromosome 22q11 in a Chinese Han population.

Methods: The PCR-based restriction fragment length polymorphism (PCR-RFLP) analysis was used to detect three single nucleotide polymorphisms (SNPs), rs165655 (A/G base change) and rs165815 (C/T base change) present in the ARVCF (armadillo repeat gene deletion in velocardiofacial syndrome) locus, and rs756656 (A/C base change) in the LOC128979 (expressed sequence tags, EST) locus, among 100 Chinese family trios consisting of fathers, mothers and affected offspring with schizophrenia. Genotype data were analyzed by using linkage disequilibrium (LD) methods including haplotype relative risk (HRR) analysis, transmission disequilibrium test (TDT) and haplotype transmission analysis.

[Searching for a schizophrenia susceptibility gene in the 22q11 region].

Objective: To investigate the genetic association for schizophrenia within the long arm region 1 band 1 of chromosome 22 (22q11) in a Han Chinese population.

Methods: Polymerase chain reaction (PCR)-based restriction fragment length polymorphism (RFLP) analysis was used to detect three single nucleotide polymorphism (SNPs), rs165655 (A/G base change) and rs165815 (C/T base change) present in the ARVCF (armadillo repeat gene deletion in velocardiofacial syndrome) locus, and rs756656 (A/C base change) in the LOC128979 (expressed sequence tags, EST) locus, among 100 nuclear families composed of fathers, mothers and affected offspring with schizophrenia. Genotyping data were analyzed by linkage disequilibrium methods including haplotype relative risk (HRR) analysis, transmission disequilibrium test (TDT) and haplotype transmission analysis.

catena-Poly[[heptakis(dimethylformamide-kappaO)di-mu4-oxo-tetra-mu3-oxo-hexadeca-mu2-oxo-tetraoxolanthanum(III)octamolybdenum(IV)]-mu-sodium(I)].

The title compound, [NaLaMo(8)O(26)(C(3)H(7)NO)(7)](n), contains infinite chains of [Mo(8)O(26)](4-) units supporting dimethylformamide-coordinated La(III) cations and linked by Na(+) cations. The lanthanum center adopts a nine-coordinate geometry and the Na atom is sandwiched between two beta-[Mo(8)O(26)](4-) units.

catena-Poly[[[mu-pyridinium-3-carboxylato-bis[dioxomolybdenum(VI)]]-di-mu3-oxo] monohydrate].

A novel chain molybdenum compound, [[Mo2O6(C6H5NO2)].H2O]n, which was synthesized under hydrothermal conditions, consists of an infinite rail-like chain formed by molybdenum oxide units linked by zwitterionic nicotinic acid ligands. Each Mo atom is coordinated octahedrally by six O atoms and the MoO6 octahedra are linked to one another via edge-sharing to produce a zigzag polymeric chain, with nicotinic acid ligands located, alternately, on each side of the rail-like chain plane.

Is NOTCH4 associated with schizophrenia?

The NOTCH4 locus was reported to be associated with schizophrenia in our previous study but the subsequent replication by other workers has been inconsistent. To find out possible reasons for the poor replication, the present work was undertaken to analyse four functional single nucleotide polymorphisms (SNPs) (rs367398, rs915894, rs520692 and rs422951) at the NOTCH4 locus among 141 schizophrenic family trios of Chinese Han descent. Of these four SNPs, rs520692 was the only one associated with schizophrenia (P = 0.

Lack of a genetic association between the TNXB locus and schizophrenia in a Chinese population.

A recent study demonstrated that the tenascin X (TNXB) gene was associated with schizophrenia in a British population. To replicate the initial finding, we analysed two positive single nucleotide polymorphisms (SNPs), rs1009382 and rs204887 present at the TNXB locus, in a Chinese population by using PCR-based restriction fragment length polymorphism analysis. We recruited a total of 136 family trios consisting of fathers, mothers and affected offspring with schizophrenia.