Identification of Inflammatory Endotypes by Clinical Characteristics and Nasal Secretion Biomarkers in Chronic Rhinosinusitis with Nasal Polyps.

Introduction: The emergency of biologics and surgical techniques targeting the specific inflammatory endotype in chronic rhinosinusitis with nasal polyps (CRSwNP) asks for efficient identification of patients with different endotypes. Although mucosal IL-4, IL-5, IL-13, and IgE have been used to define type 2 (T2) inflammation, the optimal one remains unclear. In this study, we aimed to determine the optimal anchor for T2 inflammation and identify clinical characteristics and nasal secretion biomarkers predicting different endotypes in CRSwNP.

Comparative transcriptome analysis on drought stress-induced floral formation of .

The rhizomes and tubers of have extensive medicinal value in China. However, the inflorescences of are rarely known in horticulture, because of its low field flowering rate. In order to improve the flowering rate of , we conducted drought stress treatment on the rhizome of .

Inhibition of acylglycerol kinase sensitizes DLBCL to venetoclax via upregulation of FOXO1-mediated BCL-2 expression.

Despite of the paradigm change on the treatments of acute myeloid leukemia (AML) and chronic lymphocytic leukemia (CLL) by venetoclax, it has been less successful in the treatment of diffuse large B-cell lymphoma (DLBCL). Here, we explored whether acylglycerol kinase regulates the sensitivity of DLBCLs to venetoclax and its mechanism in both cell lines and preclinical animal models. The expression of AGK and sensitivity to venetoclax of seven DLBCL cell lines were determined.

Ferroptosis Markers Predict the Survival, Immune Infiltration, and Ibrutinib Resistance of Diffuse Large B cell Lymphoma.

Diffuse large B cell lymphoma (DLBCL) is the most common hematological malignancy in adults. Ferroptosis is an iron-dependent programmed cell death caused by lipid peroxidation. However, the potential functions of ferroptosis in the DLBCL prognosis, immune infiltration, and drug resistance remain unknown.

Bispecific antibody targeting TROP2xCD3 suppresses tumor growth of triple negative breast cancer.

Background: Triple negative breast cancer (TNBC) is a subtype of breast cancers with poor prognosis and targeted drug therapies are limited. To develop novel and efficacious therapies for TNBC, we developed a bispecific antibody F7AK3 that recognizes both trophoblast cell surface antigen 2 (TROP2) and CD3 and evaluated its antitumor activities both in vitro and in vivo.

Methods: The binding affinities of F7AK3 to the two targets, TROP2 and CD3, were evaluated by surface plasmon resonance.

ATP6V0d2 Suppresses Alveoli Macrophage Alternative Polarization and Allergic Asthma via Degradation of PU.1.

Purpose: Macrophages are important regulators of environmental allergen-induced airway inflammation and asthma. ATP6V0d2 is a subunit of vacuolar ATPase highly expressed in macrophages. However, the functions of ATP6V0d2 in the regulation of pathogenesis of allergic asthma remain unclear.

Death-associated protein kinase 1 (DAPK1) controls CD8 T cell activation, trafficking, and antitumor activity.

Appropriate migration of cytotoxic T effector cells into the tumors is crucial for their antitumor function. Despite the controversial role of PI3K-Akt in CD8 T cell mTORC1 activation, a link between Akt-mTORC1 signaling and CD8 trafficking has been demonstrated. We have recently discovered that TCR-induced calcineurin activates DAPK1, which interacts with TSC2 via its death domain and phosphorylates TSC2 via its kinase domain to mediate mTORC1 activation in CD8 T cells.

DAPK1 (death associated protein kinase 1) mediates mTORC1 activation and antiviral activities in CD8 T cells.

Mechanistic target of rapamycin complex 1 (mTORC1) regulates CD8 T-cell differentiation and function. Despite the links between PI3K-AKT and mTORC1 activation in CD8 T cells, the molecular mechanism underlying mTORC1 activation remains unclear. Here, we show that both the kinase activity and the death domain of DAPK1 are required for maximal mTOR activation and CD8 T-cell function.

Regulation of T cell differentiation and function by epigenetic modification enzymes.

Peripheral naive CD4 and CD8 cells are developed in the thymus and proliferate and differentiate into various specialized T cell subsets upon activation by peptide-major histocompatibility complexes in periphery to execute different functions during immune responses. Cytokines, transcription factors, and a large number of intracellular molecules have been shown to affect T cell development, activation, and function. In addition, epigenetic modifications, such as histone modification and DNA methylation, regulate T cell biology.

Lactate inhibits ATP6V0d2 expression in tumor-associated macrophages to promote HIF-2α-mediated tumor progression.

Macrophages perform key functions in tissue homeostasis that are influenced by the local tissue environment. Within the tumor microenvironment, tumor-associated macrophages can be altered to acquire properties that enhance tumor growth. Here, we found that lactate, a metabolite found in high concentration within the anaerobic tumor environment, activated mTORC1 that subsequently suppressed TFEB-mediated expression of the macrophage-specific vacuolar ATPase subunit ATP6V0d2.

Corrigendum: The Role of Estrogen Membrane Receptor (G Protein-Coupled Estrogen Receptor 1) in Skin Inflammation Induced by Systemic Lupus Erythematosus Serum IgG.

[This corrects the article DOI: 10.3389/fimmu.2017.

The Role of Estrogen Membrane Receptor (G Protein-Coupled Estrogen Receptor 1) in Skin Inflammation Induced by Systemic Lupus Erythematosus Serum IgG.

Skin injury is the second most common clinical manifestation in patients with systemic lupus erythematosus (SLE). Estrogen may affect the onset and development of SLE through its receptor. In this study, we investigated the role of estrogen membrane receptor G protein-coupled estrogen receptor 1 (GPER1) in skin injury of SLE.

Skin inflammation induced by lupus serum was inhibited in IL-1R deficient mice.

Skin inflammation induced by lupus serum is a useful tool to investigate the pathogenesis of lupus skin injury. IL-1 is a proinflammatory cytokine, and its role in lupus skin lesion is still unclear. We determined the role of IL-1 in lupus skin injury by using gene deficient mice.

Visual observations and Raman spectroscopic studies of supercritical water oxidation of chlorobenzene in an anticorrosive fused-silica capillary reactor.

Supercritical water oxidation of chlorobenzene (CB) was studied using an anticorrosive fused-silica capillary reactor (FSCR) combined with a polarization microscope recorder system for visual observations and a Raman spectroscopic system for qualitative and quantitative analyses of the gaseous products. The effects of operating parameters, including the stoichiometric amount of oxidizer, temperature, and reaction time, on oxidation behavior were investigated. Our results show that a 100% conversion yield of CB and 100% CO(2) yield were achieved with a 150% stoichiometric amount of H(2)O(2) at 450 °C within 8 and 10 min, respectively.

Diffusion-weighted magnetic resonance imaging of the liver in hepatitis B patients with Child-Pugh a cirrhosis.

The purpose of this study was to test the hypothesis that cirrhotic change of liver in hepatitis B patients observed in Child-Pugh classification based on clinical assessment would be reflected in the apparent diffusion coefficient (ADC) values calculated from diffusion-weighted magnetic resonance (MR) imaging. Twenty-seven patients with hepatitis B Child-Pugh class A cirrhosis and 10 control subjects were referred for measurement values of the liver on a 3.0-T MR unit.