Cbp/P300 interacting transactivator with Glu/Asp-rich carboxy-terminal domain 2 (CITED2) is a transcription co-factor that interacts with several other transcription factors and co-factors, and serves critical roles in fundamental cell processes, including proliferation, apoptosis, differentiation, migration and autophagy. The interacting transcription factors or co-factors of CITED2 include LIM homeobox 2, transcription factor AP-2, SMAD2/3, peroxisome proliferator-activated receptor γ, oestrogen receptor, MYC, Nucleolin and p300/CBP, which regulate downstream gene expression, and serve important roles in the aforementioned fundamental cell processes. Emerging evidence has demonstrated that CITED2 serves an essential role in embryonic and adult tissue stem cells, including hematopoietic stem cells and tendon-derived stem/progenitor cells.
View Article and Find Full Text PDFDiffuse large B cell lymphoma (DLBCL) is associated with aggressive clinical cases and poor prognosis despite recent advances in disease treatment. In activated B-cell-like (ABC)-DLBCL, the most severe damaged signaling pathways converge to aberrantly activate the Toll-like receptor (TLR) 7/9/MyD88 pathways, leading to the avoidance of cell death and resistance to chemotherapy. A gain of function mutation in MyD88 (MyD88 L265P) enhanced the NF-κB and JAK-STAT signaling pathways and was associated with dysregulation of TLR signaling in the pathogenesis of ABC-DLBCL.
View Article and Find Full Text PDFHaematologica
March 2021
Hemophilia B is an X-linked recessive bleeding disorder caused by abnormalities in the coagulation factor IX gene. Without prophylactic treatment, patients experience frequent spontaneous bleeding episodes. Well-characterized animal models are valuable for determining the pathobiology of the disease and testing novel therapeutic innovations.
View Article and Find Full Text PDFFulminant hepatitis (FH) is a severe liver disease characterized by extensive hepatic necrosis, oxidative stress, and inflammation. Myricetin (Myr), a botanical flavonoid glycoside, is recognized to exert antiapoptosis, anti-inflammatory, and antioxidant properties. In the current study, we focused on exploring the protective effects and underlying mechanisms of Myr against lipopolysaccharide (LPS) and D-galactosamine (D-GalN)-induced FH.
View Article and Find Full Text PDFTherapeutic administration of type I IFN (IFN-I) is a common treatment option for individuals suffering from hepatitis B virus (HBV) infection. IFN-I therapy, however, has a relatively low response rate in HBV-infected patients and can induce serious side-effects, limiting its clinical efficacy. There is, thus, a clear need to understand the molecular mechanisms governing the influence of IFN-I therapy in HBV treatment in order to improve patient outcomes.
View Article and Find Full Text PDFRationale: Foreign body ingestion is often encountered in clinical practice; however, intestinal perforation owing to foreign body ingestion is rare.
Patient Concerns: Here, we present the cases of 2 patients who accidentally swallowed foreign bodies and later presented with pain in the right lower abdominal quadrant.
Diagnoses: Both patients were initially diagnosed with acute appendicitis and underwent immediate emergency laparotomy.
Atractylodin (ACD) possesses versatile biological and pharmacological activities, including antibacterial, anti-inflammatory and hepatoprotective properties. However, the protective effects of ACD on lipopolysaccharide (LPS) and d-galactosamine (GalN)-induced acute liver failure (ALF) as well as the underlying molecular mechanisms remain unclear. In this study, our findings showed that ACD treatment could reduce the high lethality rate; decrease the serum levels of alanine transaminase (ALT), aspartate aminotransferase (AST), monocyte chemoattractant protein (MCP)-1, interleukin-1β (IL-1β), IL-6 and tumor necrosis factor-α (TNF-α), and ameliorate the pathological hepatic damage of ALF.
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