Isolation and identification of vapA-absent Aeromonas salmonicida in diseased snakehead Channa argus in China.

Aeromonas salmonicida is the typical pathogen causing furunculosis, reported widely in salmonids. Because of multiple serotypes, the control of A. salmonicida-caused disease has increasingly received much attention.

Anti-phospholipase A2 receptor-associated membranous nephropathy with human immunodeficiency virus infection treated with telitacicept: A case report.

Background: The co-occurrence of Anti-phospholipase A2 receptor-associated membranous nephropathy (anti-PLA2R-MN) and human immunodeficiency virus (HIV) infection is a rare clinical scenario, presenting significant challenges in terms of management and treatment.

Case Summary: A 32-year-old Chinese male diagnosed with HIV infection presented with a clinical history of proteinuria persisting for over two years. A kidney biopsy demonstrated subepithelial immune complex deposition and a thickened glomerular basement membrane, indicative of stage I-II membranous nephropathy.

Transcriptional Regulation and Signaling of Type IV IFN with Identification of the ISG Repertoire in an Amphibian Model, Xenopus laevis.

The type IV IFN (IFN-υ) is reported in vertebrates from fish to primary mammals with IFN-υR1 and IL-10R2 as receptor subunits. In this study, the proximal promoter of IFN-υ was identified in the amphibian model, Xenopus laevis, with functional IFN-sensitive responsive element and NF-κB sites, which can be transcriptionally activated by transcription factors, such as IFN regulatory factor (IRF)1, IRF3, IRF7, and p65. It was further found that IFN-υ signals through the classical IFN-stimulated gene (ISG) factor 3 (ISGF3) to induce the expression of ISGs.

Identification of type II interferons and receptors in an osteoglossiform fish, the arapaima Arapaima gigas.

In mammals, type II interferon (IFN; i.e. IFN-γ) signalling transduces through its specific receptors IFN-γR1 and IFN-γR2.

GSA-Human: Genome Sequence Archive for Human.

The Genome Sequence Archive for Human (GSA-Human) is a data repository specialized for human genetic related data derived from biomedical researches, and also supports the data collection and management of National Key Research and Development Projects. GSA-Human has a data security management strategy according to the national regulations of human genetic resources. It provides two different models of data access: Open-access and Controlled-access.

Extracellular Matrix Stiffness Regulates DNA Methylation by PKCα-Dependent Nuclear Transport of DNMT3L.

Extracellular matrix (ECM) stiffness has profound effects on the regulation of cell functions. DNA methylation is an important epigenetic modification governing gene expression. However, the effects of ECM stiffness on DNA methylation remain elusive.

[Survival of children with recurrent medulloblastoma undergoing sequential therapy: an analysis of 101 cases].

Objective: To study the clinical features of children with recurrent medulloblastoma (MB) and treatment regimens.

Methods: A retrospective analysis was performed on 101 children with recurrent MB who were admitted to the hospital from August 1, 2011 to July 31, 2017. The children were followed up to July 31, 2020.

Pol-miR-150 regulates anti-bacterial and viral infection in Japanese flounder (Paralichthys olivaceus) via the lysosomal protein LMP2L.

MiR-150 is a microRNA (miRNA) present in a number of teleost species, but its target and regulation mechanism are unknown. Similarly, lysosome membrane protein 2-like (LMP2L) is a gene identified in fish but with unknown function. In this study, we examined the regulation mechanism and function of flounder miR-150 (named pol-miR-150) and its target gene LMP2L (named PoLMP2L) in association with bacterial and viral infection.

MicroRNAs of bone marrow mesenchymal stem cell-derived exosomes regulate acute myeloid leukemia cell proliferation and apoptosis.

Background: Acute myeloid leukemia (AML) is a malignant hematological disease, originating from hematopoiesis stem cell differentiation obstruction and clonal proliferation. New reagents or biologicals for the treatment of AML are urgently needed, and exosomes have been identified as candidate biomarkers for disease diagnosis and prognosis. This study aimed to investigate the effects of exosomes from bone marrow mesenchymal stem cells (BMSCs) on AML cells as well as the underlying microRNA (miRNA)-mediated mechanisms.

Late-onset severe hepatic sinusoidal obstruction syndrome in an allogeneic stem cell transplant recipient: A case report.

Rationale: Hepatic sinusoidal obstruction syndrome (SOS) is a rare and potentially fatal complications after hematopoietic stem cell transplantation (HSCT). Most severe SOS result in multi-organ dysfunction and are associated with a high mortality rate (>80%).

Patient Concerns: A 31-year-old man was diagnosed with chronic myeloid leukemia blast crisis.

[Clinical effect of surgery combined with chemotherapy and radiotherapy in children with central primitive neuroectodermal tumor and prognostic analysis].

Objctive: To study the clinical effect of surgery combined with chemotherapy and radiotherapy in children with central primitive neuroectodermal tumor (cPNET), as well as the risks factors for poor prognosis.

Methods: A retrospective analysis was performed for the clinical data of 42 children who were diagnosed with cPNET from June 2012 to September 2018.

Results: The 42 children had a median overall survival (OS) time of 2.

[Effect of bevacizumab in treatment of children with optic pathway glioma].

Objective: To investigate the effect of bevacizumab in the treatment of children with optic pathway glioma (OPG).

Methods: A retrospective analysis was performed for the clinical data of 30 children with OPG who underwent chemotherapy. According to whether bevacizumab was used, they were divided into conventional chemotherapy (carboplatin, vincristine and etoposide) group with 12 children and combined chemotherapy (bevacizumab, carboplatin, vincristine and etoposide) group with 18 children.

sp. nov., isolated from deep sea cold seep sediment.

In this study, we report a novel Gram-negative bacterium, designated as strain CS412, isolated from deep-sea sediment collected in a cold seep area of the South China Sea. Growth of strain CS412 occurred at 4-40 °C (optimum, 28 °C), pH 5.0-11.

[Risk factors for recurrence within 2 years in children with medulloblastoma].

Objective: To investigate the risk factors for recurrence of medulloblastoma (MB) within 2 years and their influence on progression-free survival (PFS).

Methods: A retrospective analysis was performed for the clinical data of 123 children with MB who were admitted from January to December, 2017. According to the presence or absence of recurrence, they were divided into recurrence group with 30 children and non-recurrence group with 93 children.

Circulating CXCR3-CCR6-CXCR5CD4 T cells are associated with acute allograft rejection in liver transplantation.

Circulating T follicular helper (cTFH) cells have been demonstrated to be involved in B-cell-mediated alloreactive responses in kidney and liver transplantation; however, whether these cells are involved in acute liver allograft rejection after liver transplantation, and which subsets are involved, remains to be clarified. The present study aimed to investigate the profiles of cTFH cells in acute liver allograft rejection, including the CXC motif receptor 3 (CXCR3) chemokine receptor 6 (CCR6) subset, the CXCR3CCR6 subset, and the CXCR3CCR6 subset. Twelve liver transplant patients with acute rejection (AR) and 20 with no acute rejection (NAR) were enrolled in the study.

Reactivation of resolved hepatitis B virus infection combined with nephrotic syndrome in a patient after allogeneic haematopoietic stem cell transplantation.

Background: After allogeneic haematopoietic stem cell transplantation (allo-HSCT), Hepatitis B virus reactivation (HBVr) can be observed in patients with previous resolved Hepatitis B virus (HBV) infections. Nephrotic syndrome (NS) is the main clinical manifestation of HBsAg-positive glomerulonephritis. However, the development of HBVr combined with NS after allo-HSCT is uncommon.

A pilot study on the characteristics of circulating T follicular helper cells in liver transplant recipients.

Circulating CD4CXCR5 T follicular helper cells (cTfh) have been demonstrated to be involved in B cell-mediated systemic autoimmune diseases and alloreactive responses following kidney transplantation; however, whether cTfh cells are involved in alloreactive responses after liver transplantation (LT) remains unclear. Our present study aimed to investigate the characteristics of cTfh, as well as CXCR3CCR6Tfh1, CXCR3CCR6Tfh2, and CXCR3CCR6Tfh17 subsets in liver allograft recipients. A total of 30 liver transplant recipients were enrolled in this study.

Tuberculosis-associated hemophagocytic lymphohistiocytosis in an umbilical cord blood transplant recipient.

Background: Hemophagocytic lymphohistiocytosis (HLH) is a rare and potentially fatal condition that can be primary or secondary. Secondary HLH due to Mycobacterium tuberculosis (TB) is uncommon. We report a case of tuberculosis-associated HLH in an umbilical cord blood transplant (UCBT) recipient and discuss its clinical characteristics and challenges.

Inhibition of microRNA-30a prevents puromycin aminonucleoside-induced podocytic apoptosis by upregulating the glucocorticoid receptor α.

It is well‑established that steroid‑resistant nephrotic syndrome commonly involves podocytic injury, however, the underlying mechanism remains to be elucidated. Previous studies have demonstrated that glucocorticoids enhance podocytic recovery predominantly through the functional isoform, glucocorticoid receptor (GR)α. Our previous study demonstrated the reduced expression of GRα in podocytes from patients with steroid‑resistant nephrotic syndrome compared with those with steroid‑sensitive syndromes, which suggested that microRNAs (miRNAs) may be a potential therapeutic target in the modulation of steroid sensitivity.

Refractory Dyslipidemia After Liver Transplant: Case Study With Successive Histologic Investigations.

Hyperlipidemia is not unusual in liver transplant recipients, but refractory severe hyperlipidemia is unusual. We treated a 39-year-old man who had severe dyslipidemia after liver transplant. The levels of blood lipids, liver enzymes, and essential indicators of liver pathology were monitored.

[Effect of carnosol against proliferative activity of breast cancer cells and its estrogen receptor subtype's mediation and regulation mechanisms].

Carnosol has been proved to have anti-breast cancer effect in previous research. But its ER subtype's specific regulation and mediation mechanisms remain unclear. The aim of this study is to observe the effect of carnosol on cell proliferation and its estrogen receptor α and β's specific regulation and mediation mechanisms with ER positive breast cancer T47D cell.

The ratio of circulating regulatory T cells (Tregs)/Th17 cells is associated with acute allograft rejection in liver transplantation.

CD4(+)CD25(+)FoxP3(+) regulatory T cells (Tregs) and Th17 cells are known to be involved in the alloreactive responses in organ transplantation, but little is known about the relationship between Tregs and Th17 cells in the context of liver alloresponse. Here, we investigated whether the circulating Tregs/Th17 ratio is associated with acute allograft rejection in liver transplantation. In present study, thirty-eight patients who received liver transplant were enrolled.