Publications by authors named "Yan-Mei Zhu"

Background: Acute myocardial infarction (AMI) is a major cause of human health risk. Necroptosis is a newly and recently reported mode of cell death, whose role in AMI has not been fully elucidated. This study aimed to search for necroptosis biomarkers associated with the occurrence of AMI and to explore their possible molecular mechanisms through bioinformatics analysis.

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Background: Delayed sleep-wake phase disorder (DSWPD) is common and easily misdiagnosed in young people, and to date, there is no evidence-based treatment.

Purpose: A nonblinded randomized controlled study evaluated the effect of agomelatine therapy (AT) and cognitive behavior therapy (CBT) on DSWPD in young adults.

Methods: Sixty adolescents and young adults (range = 19-24 years, mean = 22 years, 52% female) diagnosed with DSWPD were randomized to receive 4 weeks of agomelatine therapy with or without cognitive behavior therapy.

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About two-thirds of epilepsy patients relapse within five years after surgery. It is significant to note that the limitations of current treatments stem from a lack of understanding of molecular mechanisms. In this study, Weighted Gene Co-expression Network Analysis (WGCNA) and Gene set variation analysis (GSVA) methods were used to analyze the total RNA data from 20 surgical removal samples (epileptogenic zone and irritative zone, EZ and IZ) of 10 Chinese patients with refractory neocortical epilepsy downloaded from the original microarray dataset (GSE31718) of the National Center for Biological Information -Gene Expression Omnibus database (NCBI-GEO).

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Article Synopsis
  • Two main factors influence the unique characteristics of organellar genomes: disruptions in DNA replication, repair, and recombination (DNA-RRR) systems from the nuclear genome and the presence of repetitive elements within organellar genomes.
  • In the vascular plant family Selaginellaceae, specifically Selaginella sinensis, its plastid genome shows heightened mutation rates, low GC content, and a high prevalence of repeat elements, all of which contribute to its genome instability.
  • The absence of certain recombinase proteins in Selaginella species suggests that these repeat sequences may lead to increased illegitimate recombination and accelerated mutation, significantly impacting the evolution and structure of the plastome.
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  • The Aspergillus niger AS3.350 protease gene (pepD) was cloned and expressed in Pichia pastoris KM71, achieving an enzyme activity of 331.5 U/ml at optimal conditions of 45 °C and pH 8-9.
  • Enzyme activity was inhibited by various compounds like PMSF and metal ions, but stimulated by calcium, which is crucial for rPepD expression and function.
  • rPepD demonstrated a broad substrate range, showing effective hydrolysis of soy protein isolate, corn flour, and gluten meal, suggesting its potential use in food processing applications.
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A new species of spikemoss from Yunnan Province of China, , is described and illustrated based on evidence from gross morphology, micromorphology and molecular phylogeny. is most similar to in its habit of creeping stem, leaf size, and obviously dimorphic sporophylls, but is distinct by its ventral leaves ovate-oblong, subcordate at base, basiscopic base entire, axillary leaves ovate and decurrent at base. Molecular phylogeny analysis of three chloroplast gene regions () shows that forms an independent branch with strong support which is distantly related to and , but sister to which is quite different in habitat of erect or ascending stem and rhizophores restricted to the lower part, and slightly dimorphic sporophyllus.

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Background: C14orf159, a new protein, has been identified recently. But its expression in tissues and clinicopathologic correlation is still unknown.

Patients And Methods: We carried out immunohistochemistry staining in 144 gastric cancer cases in this study.

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The lady fern genus Athyrium represents one of the most diversified lineages in Athyriaceae with about 160-220 known species, and is notorious for its taxonomic difficulty. Despite progress in recent phylogenetic studies involving this genus, it still lacks a modern systematic and taxonomic update using integrative analyses of molecular and morphological evidence based on a broad species sampling. Here, we present, to our knowledge, the most comprehensive phylogenetic analysis of the genus to date based on a total-evidence approach, covering all formerly accepted segregates within the athyrioid ferns.

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The aim of the present study was to investigate the effects of combined general‑epidural anesthesia (CGEA) and total intravenous anesthesia (TIVA) on cellular immunity and prognosis in patients with non‑small cell lung cancer (NSCLC) in a Chinese population. One‑hundred and twenty NSCLC patients were randomly divided into a TIVA group (n=60) and a CGEA group (n=60) using a random number table. All patients underwent video‑assisted thoracoscopic surgery for radical resection.

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Objectives: Angiogenesis promotes neurobehavioral recovery after cerebral ischemic stroke. 15(S)-hydroxyeicosatetraenoic acid (15-HETE) is one of the major metabolites of arachidonic acid by 15-lipoxygenase (15-LO) and stimulates the production of vascular endothelial growth factor (VEGF), thus, inducing autocrine-mediated angiogenesis. The present study aimed to investigate the role of 15-LO/15-HETE system on VEGF expression and angiogenesis in brain ischemia.

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Article Synopsis
  • * A total of 177 patients were divided into three groups, with varying types of anesthesia; results showed that GEA improved hemodynamic stability, reduced medication dosages, and shortened recovery times compared to general anesthesia alone.
  • * The findings suggest that GEA enhances the quality and efficiency of laparoscopic procedures for ovarian issues, particularly noting that the 1.0% lidocaine combination offers greater safety and effectiveness than the 1.5% version.
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PIN1 is one member of the parvulin PPIase family. By controlling Pro-directed phosphorylation, PIN1 plays an important role in cell transformation and oncogenesis. There are many polymorphisms in the PIN1 gene, including rs2233678 and rs2233679 affecting the PIN1 promoter.

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We report an economic method for synthesis of highly ordered silica with a mixing surfactant system containing short-chain cationic surfactant (decyltrimethyl ammonium bromide, denoted C10TMAB) and short-chain anionic surfactant (sodium octyl sulfate, denoted SOS) as the templating agents. Highly ordered supermicroporous silica was synthesized by judiciously chosen mixing ratio of surfactants. The samples were characterized by small-angle X-ray diffraction, transmission electron microscopy, and N2 adsorption-desorption.

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Based on the complete genome sequence of pigeon-origin Newcastle disease virus strain JS/07/04/ Pi(genotype VIb), nine overlapped fragments covering its full-length genome were amplified by RT-PCR. The fragments were connected sequentially and then inserted into the transcription vector TVT7/R resulting in the TVT/071204 which contained the full genome of strain JS/07/04/Pi. The TVT/071204 was co-transfected with three helper plasmids pCI-NP, pCI-P and pCI-L into the BSR cells, and the transfected cells and culture supernatant were inoculated into 9-day-old SPF embryonated eggs 60 h post-transfection.

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The osteoblast-derived paracrine factor osteoprotegerin (OPG) is considered to play a key role in inhibition of osteoclast formation and activity. Recently, raloxifene, a nonsteroidal benzothiophene, was found to exert anti-resorptive effects via modulating OPG expression in osteoblasts. To explore whether raloxifene regulates bone metabolism via an OPG-dependant pathway in vivo, we investigated the effects of raloxifene on bone loss in Opg-deficient mice.

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Objective: To determine the activity of anti-Herpes simplex II virus (HSV-2) of amylose extracted from Grateloupia filicina.

Methods: Grateloupia filicina amylose was extracted by five kinds of abstraction methods and its suppression on Herpes simplex II virus was observed on cell level in three aspects: the drug activity of protecting cell, the drug influence of HSV-2 proliferation and the drug synthesis action of HSV-2.

Results: Grateloupia filicina had prominence anti-Herpes simplex II virus activity, IC50 of amylose extracted by water distilling and ethanol sedimentation was 5.

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