Publications by authors named "Xue-Jing Li"

Non-variceal upper gastrointestinal (GI) bleeding is a significant cause of morbidity and mortality. Traditionally, through-the-scope (TTS) clips, thermal therapy, and injection therapies are used to treat GI bleeding. In this review, we provide an overview of novel endoscopic treatments that can be used to achieve hemostasis.

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Autoimmune optic papillitis is a rare disorder that causes progressive visual loss, often treated with rituximab (RTX). However, its use is not without risks. Here, we present a 51-year-old man who experienced vision loss because of autoimmune optic papillitis, which was well-controlled with RTX.

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Komagataeibacter xylinus is an aerobic strain that produces bacterial cellulose (BC). Oxygen levels play a critical role in regulating BC synthesis in K. xylinus, and an increase in oxygen tension generally means a decrease in BC production.

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Background: Phakic intraocular lens (pIOL) implantation has been commonly prescribed and is considered as a safe and effective option for correcting high myopia. However, it is associated with multiple complications.

Case Summary: This report describes a case of full-thickness macular hole (MH) in a patient with a history of bilateral pIOL implantation for the correction of myopia of -12.

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Radioactive iodine (I and I), produced or released from nuclear-related activities, posed severe effects on both human health and environment. The efficient removal of radioiodine from aqueous medium and vapor phase is of paramount importance for the sustainable development of nuclear energy. Herein, a metal-organic framework (MOF) nanosheet with a positive charge was constructed for the capture of iodine for the first time.

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Introduction And Aims: Much attention has been paid to scaling-up evidence-based interventions (EBIs) in previous implementation science studies. However, there is limited research on how stakeholders perceive factors of the scaling-up of EBIs. This study aimed to identify the barriers and facilitators of scaling-up the nurse-led evidence-based practice of post-stroke dysphagia identification and management (EBP-PSDIM) from the stakeholders' perspective, and to assess their importance and feasibility.

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Covalent organic frameworks (COFs) with stable long-range ordered arrangements are promising materials for organic optoelectronics. However, their electrochemiluminescence (ECL) from non-ECL active monomers has not been realized. Here, we report a design strategy for ECL-emitting COF family.

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Drug induced cholestasis (DIC) is complexly associated with dysbiosis of the host-gut microbial cometabolism of bile acids (BAs). Murine animals are not suitable for transitional studies because the murine BA metabolism is quite different from human metabolism. In this work, the rifampicin (RFP) induced cholestasis was established in beagle dogs that have a humanlike BA profile to disclose how RFP affects the host-gut microbial cometabolism of BAs.

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Aims: To determine job stress among Chinese operating room nurses, test the mediating effect of burnout and verify the moderating effect of over-commitment between job stress and mental health.

Design: A descriptive, cross-sectional study.

Methods: A multistage sampling method was adopted.

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Background And Aims: Trimethylation of Lys36 on histone 3 (H3K36me3) catalyzed by histone methyltransferase SET domain-containing 2 (SETD2) is one of the most conserved epigenetic marks from yeast to mammals. SETD2 is frequently mutated in multiple cancers and acts as a tumor suppressor.

Approach And Results: Here, using a liver-specific Setd2 depletion model, we found that Setd2 deficiency is sufficient to trigger spontaneous HCC.

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Diverse applications of bacterial cellulose (BC) have different requirements in terms of its structural characteristics. culturing Komagataeibacter xylinus CGMCC 2955, BC structure changes with alterations in oxygen tension. Here, the K.

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SPOP is one of the important subunits for CUL3/SPOP/RBX1 complex tightly connected with tumorigenesis. However, its exact roles in different cancers remain debatable. Here, we identify CYCLIN E1, as a novel substrate for SPOP.

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Background: To evaluate the role of serum cytokines in the pathogenesis of respiratory syncytial virus (RSV) infection in infants with low birth weight (LBW).

Methods: A prospective observational study was performed, and hospitalized children with lower respiratory tract infection (LRTI) were recruited. Three hundred fifty-eight patients < 1 year met the inclusion criteria: 116 patients had only RSV infection (RSV group); 242 patients had no RSV or other specific pathogen (non-RSV group).

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Background And Objectives: Crassicauline A, a C diterpenoid alkaloid in Aconitum herbs, is an analgesic drug clinically used in China. The in vivo metabolism of crassicauline A is poorly understood, while potential bioactivation is anticipated via hydroxylation metabolism. This work, therefore, aimed to investigate the in vivo hydroxylation metabolism of crassicauline A in rats.

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Purpose: This study aimed to develop a synchronized and sustained-release silymarin dropping pill, and to evaluate its pharmacokinetic characteristics.

Method: Polyoxyethylene stearate, glyceryl monostearate, and stearic acid were used to prepare the dropping pills. X-ray powder diffraction, differential scanning calorimetry, and release were used to evaluate its physicochemical properties.

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Upon virus infection, host cells use retinoic-acid-inducible geneI I (RIG-I)-like receptors to recognize viral RNA and activate type I IFN expression. To investigate the role of protein methylation in the antiviral signaling pathway, we screened all the SET domain-containing proteins and identified TTLL12 as a negative regulator of RIG-I signaling. TTLL12 contains SET and TTL domains, which are predicted to have lysine methyltransferase and tubulin tyrosine ligase activities, respectively.

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Background: To evaluate the role of serum cytokines in discriminating M. pneumoniae infection in children with community-acquired pneumonia (CAP).

Methods: A prospective observational study was conducted.

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Flavonoids analysis in herbal products is challenged by their vast chemical diversity. This work aimed to develop a chemical profiling strategy for the semi-quantification of flavonoids using extracts of Ginkgo biloba L. (EGB) as an example.

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A series of transition metal complexes with the ligands 3-pyrazoledicarboxylic acid (H2L(1)) and ethyl 1-(2-ethoxy-2-oxoethyl)-1H-pyrazole-3-carboxylate (epzc) have been synthesized. The epzc generated 1-(carboxymethyl)-1H-pyrazole-3-carboxylic acid (H2L(2)) by an in situ hydrothermal hydrolysis reaction, using a one-pot method. Simple mononuclear [Co(HL(1))2(H2O)2] (1) and [Ni(L(2))(H2O)4] (4), dinuclear [Ni2(L(1))2(H2O)6]·H2O (2) and [Cu2(L(2))2(H2O)4] (5) and 2D frameworks [Cu2(L(1))2]n (3), [Co2(L(2))2(H2O)4]n (6) have been isolated.

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Ginkgolides are diterpenoid trilactones responsible for the neuromodulatory properties of Ginkgo biloba extracts. They are to be hydrolyzed in aqueous solutions as mixed carboxylate forms potentially including three monocarboxylates, three dicarboxylates and one tricarboxylate. Characterizations of the hydrolyzed products are challenging because there is no way to prepare them individually.

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A liquid chromatography-mass spectrometry (LC-MS) method coupled with specialized sample-preparation strategies was developed to investigate the hydrolysis of ginkgolide B (GB) in physiological environments in comparison with that of ginkgolide A (GA). The rapid hydrolysis processes were captured by the direct injection of samples prepared in the volatile buffers. The LC-MS behavior of the hydrolyzed products, including three monocarboxylates and three dicarboxylates, was acquired.

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Ginkgolide B (GB) has a unique structure incorporating three γ-lactones that may be hydrolyzed in aquae as carboxylate forms. However, the determinations of them are challenging because there is no way to prepare the standards of any hydrolyzed products of GB in the solid state. In this report, a semi-quantitative method was developed to determine the monocarboxylate forms of GB in plasma.

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Objective: To understand Toxoplasma gondii infection and awareness condition of married childbearing women in Chengde Region, so as to provide the evidence for the establishment of control measures.

Methods: Totally 733 married childbearing women who took physical examination in Chengde Hospital of Traditional Chinese Medicine from July to December in 2013 were investigated by questionnaire to understand the awareness condition on T. gondii infection, then 490 women among them from 3 counties and 2 districts were randomly chosen to detect the Toxoplasma antibodies by ELISA.

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Objective: To discuss the effect of Taohong Siwu Decoction (TSD) in regulating functions of endothelial cells and treating arteriosclerosis obliterans (ASO).

Methods: The ASO model was prepared by using high-fat diet plus intimal injury. They were randomly divided into the model group (n = 10), the normal control group (n = 9), the low dose TSD group (group A, n = 12), the middle dose TSD group (group B, n = 10), and the high dose TSD group (group C, n = 9).

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