Effectiveness of Mindful Self-Compassion Training Supported by Online Peer Groups in China: A Pilot Study.

Context: Self-compassion training involves the cultivation of feelings of warmth and safety, presence, and interconnectedness. Mindful Self-Compassion (MSC) training in a group setting has been found to increase self-compassion, mindfulness, and emotional well-being.

Objective: The current study intended to examine the outcomes of live, online, videoconference-based MSC training with online peer-support for nonclinical populations in different cities in China.

[Expression of microRNA-126 in myocardial tissue of rats in the early stage of severe burn injury and its relation with myocardial damage].

Objective: To observe the changes in the expressions of microRNA-126 in myocardial tissue and cardiac troponin I (cTnI) in serum of rats in the early stage of severe burn injury with analysis of their relationship, and to validate the relationship between microRNA-126 and myocardial damage in cellular level.

Methods: (1) Forty-eight SD rats were divided into sham injury group (n=8, without fluid therapy after sham injury) and burn injury group (n=40, inflicted with 30% TBSA full-thickness scald on the back, hereinafter referred to as burn, and received intraperitoneally injection of lactic acid Ringer's solution) according to the random number table. Blood was collected from abdominal aorta of rats in sham injury group at post injury hour (PIH) 1, and then these 8 rats were sacrificed for obtaining left ventricular tissue.

[Analysis of diagnosis and management of 21 patients with Marjolin's ulcers].

Objective: To investigate the clinical manifestation, diagnosis, and treatment of patients with Marjolin's ulcers.

Methods: The clinical materials of 21 patients with Marjolin's ulcers hospitalized from January 2007 to January 2013 were retrospectively analyzed, including age, gender, injury causes, duration time of primary disease in developing Marjolin's ulcer, duration of ulcer, lesion site, ulcer area, symptoms and signs of ulcer region, bacterial culture results before operation, histopathological type, grade of carcinoma cell differentiation, depth of invasion, treatment, and outcome.

Results: (1) The age of 21 patients at the time of diagnosis of Marjolin's ulcers was 19-74 (47 ± 13) years, and the ratio of male to female was nearly 0.

Effect and possible mechanism of monocyte-derived VEGF on monocyte-endothelial cellular adhesion after electrical burns.

Objective: One of the major obstacles in the treatment of severe electrical burns is properly handling the resulting uncontrolled inflammation. Such inflammation often causes secondary injury and necrosis, thus complicating patient outcomes. Vascular endothelial grow factor (VEGF) has emerged as an important mediator for the recruitment of monocytes to the site inflammation.

[Expression of microRNA-21 in myocardial tissue of rats in the early stage of severe scald injury and its mechanism].

Objective: To explore the molecular mechanism of microRNA-21 in myocardial damage of rats in the early stage of severe scald injury by observing the expression of microRNA-21 and programmed cell death 4 (PDCD4) in myocardial tissue of rat and to validate the relationship between them in cell model.

Methods: (1) Forty SD rats were divided into sham injury group (n =8, sham injured) and scald injury group (n =32, inflicted with 30% TBSA full-thickness scald on the back) according to the random number table. The left ventricular tissue was collected from rats in sham injury group at post injury hour 1 without any fluid infusion.

[Role of phosphoinositide 3 kinase/protein kinase B signal pathway in monocyte-endothelial adhesion induced by serum of rats with electrical burn].

Objective: To observe the change in phosphoinositide 3-kinase/protein kinase B (PI3K/Akt) signal pathway in monocytes as induced by serum of rats with electrical burn, and to explore the effects of PI3K/Akt pathway on monocyte-endothelial cell adhesion.

Methods: Sixty-four SD rats of clean grade were inflicted with electrical burn for the collection of serum of rats with electrical burn; another group of twenty-four SD rats were used to obtain normal serum without treatment. (1) Human monocyte line THP-1 was routinely cultured.

[Effects of microRNA-21 on the myocardial cell apoptosis induced by ischemia and hypoxia in rat].

Objective: To explore the effects of microRNA-21 on apoptosis of myocardial cell of rats as induced by ischemia and hypoxia, and to analyze the underlying mechanisms.

Methods: (1) Rat myocardial cell line H9C2 was cultured in a serum-free and low glucose DMEM medium using a hypoxic incubator which was filled with 1% oxygen, 5% carbon dioxide, and 94% nitrogen to simulate ischemic environment. The expression of microRNA-21 in normal myocardial cells and cells treated with low oxygen exposure for 6 and 24 h were assessed by real-time fluorescent quantitative RT-PCR.

Influence of cytotoxic T lymphocyte-associated antigen 4 polymorphisms on the outcomes of hepatitis B virus infection.

Cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) regulates T-cell activation and Th1/Th2 cytokine production and is involved in the immune response against Hepatitis B virus (HBV) infection. To detect the association of the CTLA-4 gene polymorphisms with susceptibility to HBV infection a hospital-based case-control study was conducted. A total of 1,119 unrelated individuals were recruited.

[WISP-1: a novel mediator of hepatitis B virus-related hepatocellular carcinoma].

Objective: To explore the effect of hepatitis B virus (HBV) X protein (HBX) on expression of the host gene Wnt induced secreted protein-1 (WISP-1) that is related to the pathogenic process of hepatocellular carcinoma (HCC).

Methods: Tumor and paratumor tissues were collected from HCC patients, and normal liver tissues were collected from healthy controls. Immunohistochemistry was used to evaluate the in vivo presence and expression levels of HBX and WISP-1 in the three tissue types.

Association of a single-nucleotide polymorphism within the miR-146a gene with susceptibility for acute-on-chronic hepatitis B liver failure.

Excessive activation of innate immune response contributes to the pathogenesis of acute-on-chronic hepatitis B liver failure (ACLF-HBV). miR-146a was recently found to be implicated in the regulation of innate immunity. In this study, we explored the biological significance of a single-nucleotide polymorphism (rs2910164) within the miR-146a gene in the risk of acquiring ACLF-HBV.

[HBx gene down-regulates miR-192 expression and inhibits apoptosis of human hepatoma cell line HepG2].

Objective: To explore the mechanism by which HBV X gene(HBx) inhibits apoptosis of human hepatoma cell line HepG2 in terms of miRNA.

Methods: Three cell lines were prepared: HepG2 cells stably transfected with HBx (HepG2/HBx), HepG2 cells stably transfected with pcDNA3.1 (HepG2/pcDNA3.

[The effect of hepatitis B virus X protein on the expression of CtIP in HepG2 Cells].

To investigate the effect of hepatitis B virus X protein(HBx) on CtBP-interacting protein(CtIP) which is an important repair factor of DNA double strand break damage in HepG2 cells induced by bleomycin. A HBx stably expressing HepG2 cell line and a control HepG2 cell line with empty vector transfected were established. After the double strand break (DSB) damage occurred, the mRNA and protein levels of CtIP were detected by Real-time PCR and Western blot assay respectively, cell cycle profiles and apoptotic cell death were determined by a flow cytometry, and the position of CtIP in cells was observed by confocal laser scanning microscopy.

MiR-192 inhibits nucleotide excision repair by targeting ERCC3 and ERCC4 in HepG2.2.15 cells.

Deficient DNA repair capacity is associated with genetic lesions accumulation and susceptibility to carcinogenesis. MicroRNAs (miRNAs) are small non-coding RNAs that regulate various cellular pathways including DNA repair. Here we hypothesized that the existence of HBV products may interfere with cellular nucleotide excision repair (NER) through microRNA-mediated gene regulation.

DNA double-strand breaks, potential targets for HBV integration.

Hepatitis B virus (HBV)-induced hepatocellular carcinoma (HCC) is one of the most frequently occurring cancers. Hepadnaviral DNA integrations are considered to be essential agents which can promote the process of the hepatocarcinogenesis. More and more researches were designed to find the relationship of the two.