Adropin inhibits the progression of atherosclerosis in ApoE/Enho mice by regulating endothelial-to-mesenchymal transition.

Adropin, a secreted protein, coded by energy homeostasis-associated gene (Enho), is recently reported to modulate atherogenesis, with endothelial-to-mesenchymal transition (EndMT) involved in the early process. We explored whether adropin may alleviate atherosclerosis by regulating EndMT. We found that an intraperitoneal injection of adropin [105 μg/(kg·d) for 13 weeks] inhibited the progression of high-fat diet (HFD)-induced aortic atherosclerosis in apolipoprotein E-deficient mice (ApoE) and those with double gene deletion (ApoE/Enho), as detected by Oil Red O and haematoxylin-eosin staining.

Adropin-based dual treatment enhances the therapeutic potential of mesenchymal stem cells in rat myocardial infarction.

Both weak survival ability of stem cells and hostile microenvironment are dual dilemma for cell therapy. Adropin, a bioactive substance, has been demonstrated to be cytoprotective. We therefore hypothesized that adropin may produce dual protective effects on the therapeutic potential of stem cells in myocardial infarction by employing an adropin-based dual treatment of promoting stem cell survival in vitro and modifying microenvironment in vivo.

Recombinant Extracellular Domain (p75ECD) of the Neurotrophin Receptor p75 Attenuates Myocardial Ischemia-Reperfusion Injury by Inhibiting the p-JNK/Caspase-3 Signaling Pathway in Rat Microvascular Pericytes.

Background Pro-NTs (precursor of neurotrophins) and their receptor p75 are potential targets for preventing microvascular dysfunction induced by myocardial ischemia-reperfusion injury (IRI). p75ECD (ectodomain of neurotrophin receptor p75) may physiologically produce neurocytoprotective effects by scavenging pro-NTs. We therefore hypothesized that p75ECD may have a cardioprotective effect on IRI through microvascular mechanisms.

[Clinical Features of Patients with Blastic Plasmacytoid Dendritic Cell Neoplasm].

Objective: To analyze the clinical characteristics, pathological features, treatment response and prognosis of patients with blastic plasmacytoid dendritic cell neoplasm (BPDCN), so as to provide reference for reducing clinical misdiagnosis and treatment regimens.

Methods: The clinical, pathological features, treatment regimens and treatment response of 9 patients with BPDCN diagnosed and treated from January 1, 2013 to June 30,2019 in Xiangya Second Hospital of Central South University were analyzed respectively.

Results: The most common site of involvement in 9 patients with BPDCN was skin; the pathological features were involvement of dermis, and the highest positive immunohistochemical indexes rate were CD4, CD43, LCA, CD123, and VIM (all 100%), followed by CD56 and CD68, TDT, CD5, PAX-5, CD3, CD8, CD20; MPO and EBER of 9 patients were negative.

Elevated Human Endothelial Cell-Specific Molecule-1 Level and Its Association With Coronary Artery Disease in Patients With Hypertension.

Background: Endothelial dysfunction plays an important role in the pathophysiology of coronary artery disease (CAD). Previous studies suggested that human endothelial cell-specific molecule-1 (endocan) may be a novel endothelial dysfunction marker. This study aims to investigate the relationship between serum endocan level and the presence and severity of CAD in patients with hypertension.

Serum fetuin-A levels are associated with the presence and severity of coronary artery disease in patients with type 2 diabetes.

Objective: To clarify the correlation between serum fetuin-A levels and the presence and severity of coronary artery disease (CAD) in patients with type 2 diabetes (T2DM).

Methods: A total of 241 consecutive patients with T2DM and 69 controls were recruited. Serum fetuin-A levels were analyzed by enzyme-linked immunosorbent assay.