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Esmolol upregulates the α7 nAChR/STAT3/NF-κB pathway by decreasing the ubiquitin and increasing the ChATCD4 T lymphocyte to alleviate inflammation in septic cardiomyopathy.
Int Immunopharmacol
January 2025
Department of Critical Care Medicine, the Affiliated Hospital of Qingdao University, Qingdao 266000 Shandong, China. Electronic address:
Esmolol has been demonstrated to mitigate inflammation damage and T lymphocyte apoptosis in septic cardiomyopathy. It has been established that the activation of α7 nicotinic acetylcholine receptor (nAChR) by cluster of differentiation 4(CD4) T lymphocytes expressing choline acetyltransferase (ChAT) can prevent excessive inflammation and reduce splenocyte apoptosis in septic cardiomyopathy. Given the similar anti-inflammatory effects, we hypothesized that esmolol might be associated with α7 nAChR and thereby exert its cardioprotective functions.
View Article and Find Full Text PDFcystatin has protective effects against "two-hit" sepsis in mice by regulating the inflammatory microenvironment.
Nan Fang Yi Ke Da Xue Xue Bao
January 2025
School of Basic Medical Sciences, Bengbu Medical University, Bengbu 233030, China.
Objectives: To evaluate the protective effect of cystatin (r-Cystatin) in a mouse mode of "two-hit" sepsis.
Methods: Sixty male C57BL/6 mice randomized equally into sham-operated group, protein group, "two-hit" modeling group, and protein intervention group. In the former two groups, the mice received an intraperitoneal injection of 100 μL PBS followed by exposure of the cecum and then by intraperitoneal injection of 100 μL PBS or 25 μg r-Cystatin 30 min later; In the latter two groups, 100 μL PBS containing LPS (5 mg/kg) was injected intraperitoneally 24 h before cecal ligation and puncture (CLP), and 100 μL PBS or 25 μg r-Cystatin were injected 30 min after CLP.
IL-6 and PD-1 antibody blockade combination therapy regulate inflammation and T lymphocyte apoptosis in murine model of sepsis.
BMC Immunol
January 2025
Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Chungnam National University School of Medicine, Chungnam National University Hospital, 282 Munhwa-Ro, Jung-Gu, Daejeon, 35015, Republic of Korea.
Background: Interleukin-6 (IL-6) plays a central role in sepsis-induced cytokine storm involving immune hyperactivation and early neutrophil activation. Programmed death protein-1 (PD-1) is associated with sepsis-induced immunosuppression and lymphocyte apoptosis. However, the effects of simultaneous blockade of IL-6 and PD-1 in a murine sepsis model are not well understood.
View Article and Find Full Text PDFPrenatal diagnosis of mucopolysaccharidosis type I on hepatosplenomegaly and coarse features: a case-report.
BMC Pregnancy Childbirth
January 2025
Department of Clinical Genetics, Rennes University Hospital, Rennes, France.
Background: Mucopolysaccharidosis type I (MPS I - IDUA gene) is a rare autosomal recessive lysosomal storage disorder. Clinical symptoms, including visceral overload, are progressive and typically begin postnatally. Descriptions of hepatosplenomegaly associated with lysosomal pathology are uncommon during the prenatal period.
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