The Elabela-APJ axis attenuates sepsis-induced myocardial dysfunction by reducing pyroptosis by balancing the formation and degradation of autophagosomes.

Background: Sepsis is a life-threatening severe inflammatory reaction caused by the host's dysregulated response to infection. Sepsis-induced myocardial dysfunction (SIMD) has been confirmed to occur in 50 % of patients with septic shock. Currently, the pathophysiological mechanism of SIMD is complex, and there is no targeted treatment.

Phlorizin, a novel caloric restriction mimetic, stimulates hypoxia and protects cardiomyocytes through activating autophagy via modulating the Hif-1α/Bnip3 axis in sepsis-induced myocardial dysfunction.

Background: Sepsis is a systemic inflammatory syndrome that can lead to multiple organ dysfunction and life-threatening complications. Sepsis-induced myocardial dysfunction (SIMD) has been confirmed to be present in half of patients with septic shock, increasing their mortality rate to 70-90%. The pathogenesis of SIMD is complex, and no specific clinical treatment has yet been developed.

Case Report: Non-negligible Epstein-Barr virus-associated posttransplant lymphoproliferative disorders in a lung transplant recipient.

Background: Posttransplant lymphoproliferative disorders (PTLDs) are uncommon but serious complications in patients following solid organ transplantation. Primary Epstein-Barr virus (EBV) infection is a risk factor for the development of PTLD, especially early-onset PTLD, in EBV-negative recipients. To date, however, there are no specific guidelines on the threshold of EBV-DNA load for therapeutic intervention, the source for measurement (e.

Deficiency of astrocyte CysLTR ameliorates depression-like behaviors in mice by modulating glutamate synaptic transmission.

Our previous study suggests that hippocampal cysteinyl leukotriene receptor 1 (CysLTR) could be involved in depression. Herein we hypothesize that CysLTR may regulate depression by affecting synaptic glutamate cycling based on existence of CysLTR in the astrocytes that participate in occurrence of depression. We found that CysLTR expression was significantly increased in the astrocyte of chronic unpredictable mild stress (CUMS)-induced depression-like mice, CysLTR astrocyte-specific conditional knockout (AcKO) significantly improved depression-like behaviors, as indicated by decreased immobility time in the forced swimming test and tail suspension test and increased sucrose preference in the sucrose preference test, and knockdown of CysLTR in the astrocyte of dentate gyrus (DG), the region with the most significant increase of CysLTR in the astrocyte of depression-like mice, produced similar effects.

Changes in Thyroid Antibodies after Microwave Ablation of Thyroid Nodules.

Purpose: Microwave ablation (MWA) is a minimally invasive method for the thermal ablation of benign thyroid nodules and papillary thyroid cancer (PTC) and has shown promising results. The aim of this study was to investigate the impact of MWA on thyroid antibodies and associated influencing factors.

Materials And Methods: A total of 119 patients, including 69 with benign thyroid nodules and 50 with PTC, underwent MWA between June 2019 and June 2021.

Clinical Characteristics of Chlamydia psittaci Pneumonia Infection in Central South China.

Introduction: Chlamydia psittaci pneumonia has been a global public health hotspot in recent years. Although some scattered cases of C. psittaci pneumonia have been reported, there is a lack of large case studies worldwide.

Fabrication and characterization of a toughened spherical chitosan adsorbent only through physical crosslinking based on mechanism of Chain Rearrangement.

Chitosan extracted from natural products has gained tremendous attention in the field of adsorption and separation due to its inherent biocompatibility and potential applications. In this research, we synthesized a new type of spherical chitosan adsorbent (SCA) by controlling the mass transfer rate of the entanglement of the polymer chains in the recombination process. This SCA is a highly crystalline polymer material with outstanding mechanical strength, high adsorption capacity, a porous surface and suitable particle size distribution.

Clinical characteristics of 34 COVID-19 patients admitted to intensive care unit in Hangzhou, China.

Objective: This study summarizes and compares clinical and laboratory characteristics of 34 patients admitted to the intensive care unit (ICU) for complications from coronavirus disease 2019 (COVID-19) at the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China from Jan. 22 to Mar. 5, 2020.

Clinical findings in a group of patients infected with the 2019 novel coronavirus (SARS-Cov-2) outside of Wuhan, China: retrospective case series.

Objective: To study the clinical characteristics of patients in Zhejiang province, China, infected with the 2019 severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) responsible for coronavirus disease 2019 (covid-2019).

Design: Retrospective case series.

Setting: Seven hospitals in Zhejiang province, China.

Polyhydroxyl guaianolide terpenoids as potential NF-кB inhibitors induced cytotoxicity in human gastric adenocarcinoma cell line.

Six new guaiane-type sesquiterpenes (1-6), and one monoterpenoid (7) along with five known analogues (8-12), were isolated from the leaves of Artemisia argyi Lévl et Vant. The new compounds were characterized by the basic analysis of the spectroscopic data (HRMS, 1D and 2D NMR), and the absolute configurations were determined by both calculated electronic circular dichroism and DP4 calculations. The inhibitory effects of 1-12 against human gastric adenocarcinoma (AGS) cells were investigated in vitro, among which 1-3 and 8 showed remarkable cytotoxic activity with IC values in the range of 6.

Zileuton ameliorates depressive-like behaviors, hippocampal neuroinflammation, apoptosis and synapse dysfunction in mice exposed to chronic mild stress.

Our previous study has found that zileuton, a selective 5-lipoxygenase (5LO) inhibitor, abrogated lipopolysaccharide-induced depressive-like behaviors and hippocampal neuroinflammation. Herein, we further extended our curiosity to investigate effects of zileuton on stress-induced depressive-like behaviors. Our data indicated that zileuton significantly ameliorated depressive-like behaviors in mice subjected to chronic mild stress (CMS), as shown in the tail suspension test, forced swimming test and novelty-suppressed feeding test.

Encodes a Cell Wall Mannoprotein Conferring Sensitivity to Salicylic Acid and Virulence to Wheat.

causes head blight (FHB), a devastating disease of wheat. Salicylic acid (SA) is involved in the resistance of wheat to . Cell wall mannoprotein (CWM) is known to trigger defense responses in plants, but its role in the pathogenicity of remains unclear.

Revealing synergistic mechanism of multiple components in Stauntonia brachyanthera Hand.-Mazz. for gout by virtual screening and system pharmacological approach.

Stauntonia brachyanthera Hand.-Mazz. (SB), reported as a traditional Chinese medicine, displays a wide spectrum of interesting bioactivities, such as anti-inflammatory and analgesia.

Re-acquisition of the brittle rachis trait via a transposon insertion in domestication gene Q during wheat de-domestication.

De-domestication is a unique evolutionary process during which crops re-acquire wild-like traits to survive and persist in agricultural fields without the need for human cultivation. The re-acquisition of seed dispersal mechanisms is crucial for crop de-domestication. Common wheat is an important cereal crop worldwide.

Functional Analysis of Clarifies the Contribution of Salicylic Acid to Wheat () Resistance against Fusarium Head Blight.

Salicylic acid (SA) is a key defense hormone associated with wheat resistance against Fusarium head blight, which is a severe disease mainly caused by . Although can metabolize SA, it remains unclear how this metabolic activity affects the wheat⁻ interaction. In this study, we identified a salicylate hydroxylase gene (; ) in .

ATP-Binding Cassette Transporter Gene Is Required for Its Transportation of Salicylic Acid, Fungicide Resistance, Mycelial Growth and Pathogenicity towards Wheat.

ATP-binding cassette (ABC) transporters hydrolyze ATP to transport a wide range of substrates. is a major causal agent of Fusarium head blight, which is a severe disease in wheat worldwide. () encodes an ABC-C (ABC transporter family C) transporter in , which was highly expressed during the infection in wheat and was up-regulated by the plant defense hormone salicylic acid (SA) and the fungicide tebuconazole.

An Overexpressed Allele Leads to Increased Spike Density and Improved Processing Quality in Common Wheat ().

Spike density and processing quality are important traits in modern wheat production and are controlled by multiple gene loci. The associated genes have been intensively studied and new discoveries have been constantly reported during the past few decades. However, no gene playing a significant role in the development of these two traits has been identified.

Rituximab effectively reverses Tyrosine kinase inhibitors (TKIs) resistance through inhibiting the accumulation of rictor on mitochondria-associated ER-membrane (MAM).

Tyrosine kinase inhibitors (TKIs), a novel group of target-specific anti lung cancer drugs, have recently been found to resistant to some NSCLC cells which have the T790M EGFR mutation. However, recent investigations on the therapies of resistance to EGFR-TKIs are very limited. Therefore, it is important to develop more effective therapies to reverse EGFR-TKIs resistance.

[Ginsenoside Rg1 regulates the proliferation and migration of human periodontal ligament cells via Akt/eNOS signaling under nicotine stress].

Purpose: To explore the effects and molecular mechanisms of ginsenoside Rg1 on the proliferation and migration of human periodontal ligament cells (HPDLCs) under nicotine stress.

Methods: HPDLCs were isolated and cultured by method of explant cell culture. The cells were cultured under nicotine stress for 7 days, and treated respectively with ginsenoside Rg1 (0.

Linoleic acid isomerase gene FgLAI12 affects sensitivity to salicylic acid, mycelial growth and virulence of Fusarium graminearum.

Fusarium graminearum is the major causal agent of fusarium head blight in wheat, a serious disease worldwide. Linoleic acid isomerase (LAI) catalyses the transformation of linoleic acid (LA) to conjugated linoleic acid (CLA), which is beneficial for human health. We characterised a cis-12 LAI gene of F.

[Effect of CPNE7 siRNA on cell proliferation and osteogenic differentiation in human periodontal ligament cells].

Purpose: To investigate the effect and mechanism of CPNE7 siRNA on proliferation and osteogenic differentiation in human periodontal ligament cells (hPDLs).

Methods: hPDLs were isolated by enzyme digestion, transfected with pSUPER-CPNE7 in order to knock down CPNE7. The expression of CPNE7 mRNA and protein was detected by Western blot and RT-PCR; ELISA was carried out for the activity of NF-κB; hPDLs were pretreated with PDTC (10 μmol/L) for 30 min, CCK8 was used to evaluate the proliferation; ALP activity was assayed with ELISA; The expression of RUNX2, OSX and OCN was measured with RT-PCR and Western blot.

Immobilization of Lipase by Adsorption Onto Magnetic Nanoparticles in Organic Solvents.

In order to improve the performance of lipase in organic solvents, a simple immobilization method was developed by adsorption of lipase onto Fe₃O₄@ SiO₂magnetic nanoparticles in organic solvent. Among the solvents tested, toluene was found to be the most effective solvent for the immobilization. A maximum immobilization yield of 97% and relative activity of 124% were achieved in toluene at 30 °C.

[Study of Reaction Dynamics between Bovine Serum Albumin and Folic Acid by Stopped-Flow/Fluorescence].

As a kind of coenzyme of one-carbon enzymes in vivo, folic acid belongs to B vitamins, which can interact with other vitamins and has great significance for converting among amino acids, dividing growth of cells and protein synthesis reactions. Half-life, concentration and reaction rate constant of drugs are important parameters in pharmacokinetic study. In this paper, by utilizing fluorescence spectrophotometer and stopped-flow spectrum analyzer, reaction kinetic parameters between bovine serum albumin(BSA) and folic acid in a bionic system have been investigated, which provide references for parameters of drug metabolism related to folic acid.