4 results match your criteria: "Central Laboratory of The Eighth People's Hospital of Shanghai[Affiliation]"

Purpose: Patients with chronic rhinosinusitis with nasal polyps (CRSwNP) have a higher risk of obstructive sleep apnea (OSA). However, the relationship between CRSwNP and OSA remains unclear. The aim of this research study was to evaluate the association of multiple single nucleotide polymorphism (SNP) variations in CRSwNP with sleep- and breath-related parameters in men with OSA.

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Recent studies have revealed that circular RNAs (circRNAs) are involved in the development of various liver diseases. However, the regulatory role of circRNAs in nonalcoholic steatohepatitis (NASH) has not been fully elucidated. In the present study, the circRNA profiles in a NASH mouse model were investigated, and their functions in NASH were predicted using bioinformatics analysis, with the aim of providing novel clues for delineating the mechanisms of action.

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Background And Aim: Silybin is the major biologically active compound of silymarin, the standardized extract of the milk thistle (Silybum marianum). Increasing numbers of studies have shown that silybin can improve nonalcoholic steatohepatitis (NASH) in animal models and patients; however, the mechanisms underlying silybin's actions remain unclear.

Methods: Male C57BL/6 mice were fed a methionine-choline deficient (MCD) diet for 8 weeks to induce the NASH model, and silybin was orally administered to the NASH mice.

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Megakaryocytic Smad4 Regulates Platelet Function through Syk and ROCK2 Expression.

Mol Pharmacol

September 2017

Department of Laboratory Medicine, The Fifth People's Hospital of Shanghai, Fudan University, Shanghai, People's Republic of China (Y.W.); Institute for Pediatric Translational Medicine, Shanghai Children's Medical Center, Shanghai, People's Republic of China (L.J., X.M.); State Key Laboratory of Proteomics, Genetic Laboratory of Development and Diseases, Institute of Biotechnology, Beijing, People's Republic of China (Y.L., X.Y.); Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of National Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China (X.L., J.Z.); Cyrus Tang Hematology Center, Soochow University, Suzhou, People's Republic of China (L.Z.); Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and Inflammation, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China (J.L.); and The Central Laboratory of The Eighth People's Hospital of Shanghai, Shanghai, People's Republic of China (X.W.)

Smad4, a key transcription factor in the transforming growth factor- signaling pathway, is involved in a variety of cell physiologic and pathologic processes. Here, we characterized megakaryocyte/platelet-specific Smad4 deficiency in mice to elucidate its effect on platelet function. We found that megakaryocyte/platelet-specific loss of Smad4 caused mild thrombocytopenia and significantly extended first occlusion time and tail bleeding time in mice.

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