Dorsal root ganglia (DRG) sensory neurons can transmit information about noxious stimulus to cerebral cortex via spinal cord, and play an important role in the pain pathway. Alterations of the pain pathway lead to CIPA (congenital insensitivity to pain with anhidrosis) or chronic pain. Accumulating evidence demonstrates that nerve damage leads to the regeneration of neurons in DRG, which may contribute to pain modulation in feedback. Therefore, exploring the regeneration process of DRG neurons would provide a new understanding to the persistent pathological stimulation and contribute to reshape the somatosensory function. It has been reported that a subpopulation of satellite glial cells (SGCs) express Nestin and p75, and could differentiate into glial cells and neurons, suggesting that SGCs may have differentiation plasticity. Our results in the present study show that DRG-derived SGCs (DRG-SGCs) highly express neural crest cell markers Nestin, Sox2, Sox10, and p75, and differentiate into nociceptive sensoryof sensory neuron-related diseases.Cirrhosis is associated with dysregulated immune cell activation and immune dysfunction. These conditions modify gut flora, facilitate bacterial translocation, and increase susceptibility to bacterial peritonitis and consequent systemic infections by dramatically affecting long-term patient survival. Human amnion-derived mesenchymal stromal cells (hA-MSCs) exert immunomodulatory potential benefit, and have the ability to modulate their actions, especially in situations requiring immune activation through mechanisms not fully understood.  https://www.selleckchem.com/products/kribb11.html  In this study, we aimed to investigate, in vitro, the immunostimulant or immunosuppressive effects of hA-MSCs on cellular components of ascitic fluid obtained from cirrhotic patients with refractory ascites. We found that hA-MSCs viability is not affected by ascitic fluid and, interestingly, hA-MSCs diminished the pro-inflammatory cytokine production, and promoted anti-inflammatory M2 macrophage polarization. Moreover, we found that there was no simultaneous significant decrease in the M1-like component, allowing a continual phagocytosis activity of macrophages and NK cells to restore a physiological condition. These data highlight the plasticity of hA-MSCs' immunomodulatory capacity, and pave the way to further understanding their role in conditions such as spontaneous bacterial peritonitis.Cardiac adipose tissue is a metabolically active adipose tissue in close proximity to heart. Recent studies emphasized the benefits of cardiac adipose tissue in heart remodeling, such as reducing infarction size, enhancing neovascularization and regulating immune response, through a series of cellular mechanisms. In the present manuscript, we provide a comprehensive review regarding the role of cardiac adipose tissue in cardiac repair. We focus on different cardiac adipose tissues according to their distinguished anatomical structures. This review summarizes the latest evidence on the relationship between cardiac adipose tissue and cardiac repair. Cardiac adipose tissues (CAT) were systematically reviewed in the current manuscript which focused on the components of CAT, debates about cardiac adipose stem cells and their effect on heart.PIWI (P element induced wimpy testis) integrating RNAs (piRNAs) are small non-coding RNAs with the length of approximately 30 nucleotides that plays crucial roles in germ cells and adult stem cells. Recently, accumulating data have shown that piRNA and PIWI proteins are involved in tumorigenesis. However, the roles of PIWI proteins and piRNAs in pancreatic cancer are still elusive. Here, we showed that piR-017061 is significantly downregulated in pancreatic cancer patients' samples and pancreatic cancer cell lines. Furthermore, we studied the function of piR-017061 in pancreatic cancer and our data revealed that piR-017061 inhibits pancreatic cancer cell growth in vitro and in vivo. Moreover, we analyzed the genomic loci around piR-017061 and identified EFNA5 as a novel target of piR-017061. Importantly, our data further revealed a direct binding between piR-017061 and EFNA5 mRNA mediated by PIWIL1. Mechanically, piR-017061 cooperates with PIWIL1 to facilitate EFNA5 mRNA degradation and loss of piR-017061 results in accumulation of EFNA5 which facilitates pancreatic cancer development. Hence, our data provided novel insights into PIWI/piRNA-mediated gene regulation and their function in pancreatic cancer. Since PIWI proteins and piRNA predominately express in germline and cancer cells, our study provided novel therapeutic strategy for pancreatic cancer treatment.
  The aim of this study was to evaluate the accuracy of serum markers of liver fibrosis for predicting progression to acute-on-chronic liver failure (ACLF) in patients with acute exacerbation (AE) and severe AE (SAE) of chronic hepatitis B virus (HBV) infection.
 
  The predictive accuracy of aminotransferase-to-platelet ratio index (APRI), Fibrosis-4, Lok index, and Forns index for progression to ACLF was evaluated via receiver operating characteristic (ROC) curve and area under the ROC (AUROC) in 441 and 130 patients with AE and SAE.
 
  After admission, 24 (5.8%) and 25 (19.2%) patients with AE and SAE, respectively, progressed to ACLF. The Lok index was one of the independent risk factors associated with progression to ACLF in patients with AE and SAE. The AUROC of Lok index for diagnosing liver cirrhosis was 0.815 (0.774-0.851) in patients with AE and 0.715 (0.629-0.791) in patients with SAE. The AUROC of Lok index for predicting progression to ACLF in patients with AE and SAE was 0.756 (0.711-0.797) and 0.866 (0.795-0.919), respectively. In patients with AE and SAE, the cut-off values of the Lok index for predicting ACLF were higher and lower, respectively, than those for diagnosing liver cirrhosis.
 
  The Lok index has predictive accuracy regarding progression to ACLF in patients with AE and SAE. Different thresholds of liver fibrosis are needed for determining progression to ACLF in patients with different severity of liver injury during acute exacerbation of chronic HBV infection.
 The Lok index has predictive accuracy regarding progression to ACLF in patients with AE and SAE. Different thresholds of liver fibrosis are needed for determining progression to ACLF in patients with different severity of liver injury during acute exacerbation of chronic HBV infection.