RNA-Sequencing Analysis and Expression of Lymphocyte-Specific Protein Tyrosine Kinase, Linker for Activation of T Cells, and 70-kDa T-Cell Receptor Zeta-Chain Associated Protein Kinase in Rat Liver Transplant Rejection.

Objectives: The prevention and treatment of liver transplant rejection remain challenging. We investigated the pathophysiological mechanisms of liver transplant rejection in rats and screened candidate genes to determine their degree of rejection response for possible development of potential therapeutic targets.

Materials And Methods: Brown Norway-Brown Norway transplant tolerant models and Lewis-Brown Norway transplant rejection models were established.

AIFM2 promotes hepatocellular carcinoma metastasis by enhancing mitochondrial biogenesis through activation of SIRT1/PGC-1α signaling.

AIFM2 is a crucial NADH oxidase involved in the regulation of cytosolic NAD. However, the role of AIFM2 in the progression of human cancers remains largely unexplored. Here, we elucidated the clinical implications, biological functions, and molecular mechanisms of AIFM2 in hepatocellular carcinoma (HCC).

Long non-coding RNA HAGLROS facilitates tumorigenesis and progression in hepatocellular carcinoma by sponging miR-26b-5p to up-regulate karyopherin α2 (KPNA2) and inactivate p53 signaling.

Hepatocellular carcinoma (HCC) is a principal histologic type of liver cancer with high mortality. Long non-coding RNAs (LncRNAs) exert a crucial role in the pathogenesis of human tumors. To date, the functions and mechanisms of lncRNA HAGLROS in HCC are rarely reported.

Deciphering the molecular mechanism of tetrandrine in inhibiting hepatocellular carcinoma and increasing sorafenib sensitivity by combining network pharmacology and experimental evaluation.

Context: The mechanism of tetrandrine (TET) in hepatocellular carcinoma (HCC) progression and sorafenib (Sora) chemosensitivity deserves investigation.

Objective: Using network pharmacology approaches to elucidate the mechanisms of TET in HCC.

Materials And Methods: CCK-8, colony formation, and flow cytometry assays were used to measure cell phenotypes.

Revisiting Orthotopic Rat Liver Transplant.

Objectives: Orthotopic liver transplant remains technically challenging.

Materials And Methods: We performed whole graft orthotopic liver transplants with different anhepatic times (≤20 min, n = 19; vs 30 min, n = 9) and partial orthotopic liver transplants in rats including a male-to-male Sprague-Dawley group (n = 15), a male-to-male Lewis-to-Brown Norway group (n = 20), and a male-to-male Sprague-Dawley-to-Lewis group (n = 20); there was also a female-to-male SpragueDawley group (n = 19).

Results: For the groups with ≤20-minute or 30-minute anhepatic time, 14-day and 30-day survival rates were 94.

LncRNA ST8SIA6-AS1 Promotes Cholangiocarcinoma Progression by Suppressing the miR-145-5p/MAL2 Axis.

Background: The tumor-promoting roles of ST8SIA6-AS1 and miR-145-5p have been found in several cancers, but their function in cholangiocarcinoma (CHOL) remains speculative. The purpose of this study was to examine the regulatory functions of the ST8SIA6-AS1/MAL2/miR-145-5p pathway in CHOL progression.

Methods: RT-qPCR assay was used to detect ST8SIA6-AS1 expression in CHOL tissues and cell lines.

The Role of Tacrolimus Nanomicelles in Acute Rejection After Liver Transplantation in Rats.

Although there is some progress in immunosuppressive therapy of acute rejection, there is still a lack of standardized diagnosis and treatment. For the acute rejection after liver transplantation, there is still a lack of an exact treatment at this stage. Tacrolimus (TAC) side effects will also affect the survival rate and quality of life of recipients after transplantation to a large extent.

High glypican-1 expression is a prognostic factor for predicting a poor clinical prognosis in patients with hepatocellular carcinoma.

Hepatocellular carcinoma (HCC) has a high mortality rate, which imposes a huge burden on patients and society. Glypican-1 (GPC1) is considered to be an ideal diagnostic marker. The present study aimed to investigate GPC1 expression in HCC, its association with clinicopathological factors and its prognostic significance in HCC progression.

Drainage procedure for pancreatolithiasis: re-examination of the pancreatic duct diameter standard.

Purpose: Pancreatic duct decompression relieves pancreatic duct stone (PDS)-associated abdominal pain, though a consensus indication for the drainage procedure of the main pancreatic duct (MPD) is lacking. Moreover, major prognostic factors for postsurgical long-term pain relief and recurrence are largely unknown.

Methods: The clinical outcomes of 65 consecutive PDS patients undergoing surgery from 2008-2012 with 3+ years of follow-up were assessed.

Knockdown of terminal differentiation induced ncRNA (TINCR) suppresses proliferation and invasion in hepatocellular carcinoma by targeting the miR-218-5p/DEAD-box helicase 5 (DDX5) axis.

Terminal differentiation induced ncRNA (TINCR), a newly identified lncRNA, has been found to be associated with different human cancers including hepatocellular carcinoma (HCC). However, little is known regarding the pathological mechanisms of TINCR in HCC progression. In this study, we confirmed that TINCR expression was upregulated in HCC tumors and cell lines, and high TINCR expression was associated with larger tumor size, advanced tumor node metastasis stage, and poor prognosis.

Revisiting Partial Hepatectomy of Large Hepatocellular Carcinoma in Older Patients.

Hepatectomy of large hepatocellular carcinomas (>10 cm) in over 70 year-old patients is presumed futile. We retrospectively reviewed 5970 patients with liver tumors Jan 2010 through Dec 2016 in our institute, of them, 37 older patients with large hepatocellular carcinomas staged I-III and Child-Pugh A liver functions receiving conservative treatments (conservative group, n = 37) and 16 older patients with large hepatocellular carcinomas staged I- III who underwent partial hepatectomy (resection group, n = 16) were included, the risk factors for poor survival were analyzed by univariate and multivariate analyses. Compared with the conservative treatments, Partial hepatectomy achieved better median survival time (25.

Tauroursodeoxycholic acid alleviates hepatic ischemia reperfusion injury by suppressing the function of Kupffer cells in mice.

The aim of this study is to investigate the protective effect and the mechanism of tauroursodeoxycholic acid (TUDCA) against hepatic ischemia reperfusion (IR) injury. Male Balb/c mice were intraperitoneally injected with tauroursodeoxycholic acid (400 mg/kg) or saline solution, once per day for 3 days before surgery, and then the model of hepatic I/R injury was established. Blood and liver samples were collected from each group at 3, 6, and 24 h after surgery.

Investigation of the expressions of MMPs and TIMPs between isogeneic and allogeneic rat aortic transplantation.

The present study investigated the effects of matrix metalloproteinases (MMPs) and tissue inhibitor of metalloproteinases (TIMPs) in transplantation-associated arteriosclerosis by observing their expression in transplanted aortas in rats. Allogenic and isogenic abdominal aortic transplantations were performed and grafts were removed from the recipients at the designated time points (day 7, 14, 28 and 56 post transplantation). Hematoxylin and eosin staining, immunohistochemistry, immunofluorescence and western blot analysis were used to evaluate the grafts.

Dysfunctional immunoregulation in human liver allograft rejection associated with compromised galectin-1/CD7 pathway function.

Regulatory T cells in rejected allograft patients display an inability to control responder T cells. Galectin-1 (Gal1) inhibits responder T cells through binding CD7. We investigated whether the dysfunctional immunoregulation in liver allograft rejection patients results from reduced regulatory T-cell Gal1 expression and/or responder T-cell CD7 expression.

Primary mucinous adenocarcinoma of the lung: A case report and review of the literature.

Mucinous adenocarcinoma is an unusual histological type of lung cancer, and its clinicopathological feature is distinctive from that of other histopathological types of lung adenocarcinoma. Mucinous adenocarcinoma has a mucus-producing function, which explains its name. The present study reports a rare case of a mucus-producing adenocarcinoma of the lung.

Simultaneous ABO-incompatible living-donor liver transplantation and splenectomy without plasma exchange in China: Two case reports.

ABO-incompatible (ABO-i) living-donor liver transplantation (LDLT) is performed if an ABO-compatible graft cannot be obtained. However, a perfect desensitization protocol has not been established worldwide, especially for simultaneous ABO-i LDLT and splenectomy. We herein report two cases of ABO-i LDLT.

Exogenous vascular endothelial growth factor delivery prior to endothelial precursor cell transplantation in orthotopic liver transplantation-induced hepatic ischemia/reperfusion injury.

Vascular endothelial growth factor (VEGF) promotes angiogenesis in vivo. We hypothesized that exogenous delivery of VEGF prior to bone marrow-derived endothelial precursor cell (EPC) transplantation may improve orthotopic liver transplantation (OLT)-induced hepatic ischemia/reperfusion injury (HIRI). OLT between Sprague Dawley donor rats and inbred LEW Wistar recipient rats was performed in 6 experimental groups to comparatively assess the effects of the VEGF gene: an untreated normal control group, a surgical control group, a liposomal control group, a VEGF group receiving only the liposome-encapsulated VEGF plasmid, an EPC group receiving only EPCs, and an EPC+VEGF group receiving the liposome-encapsulated VEGF plasmid followed by EPCs.

A case report of simultaneous orthotopic liver transplantation and jejunectomy.

Background: Liver transplantation (LT) accompanied by jejunectomy to treat patients with acute or chronic hepatic cirrhosis with thrombosis in the portal system is extremely rare.

Case Presentation: A 47-year-old man presented with hematemesis and melena, and a diagnosis of decompensated cirrhosis, chronic portal vein thrombosis (PVT) and secondary gastro-esophageal variceal hemorrhage was made. Coagulants were administered, but portal vein thrombi occurred rapidly, and gastrointestinal bleeding recurred shortly thereafter.

Carnosic acid nanoparticles suppress liver ischemia/reperfusion injury by inhibition of ROS, Caspases and NF-κB signaling pathway in mice.

Living donor liver transplantation (LDLT) requires ischemia/reperfusion (I/R), which can lead to early graft injury. However, the detailed molecular mechanism of I/R injury remains unclear. Carnosic acid, as a phenolic diterpene with function of anti-inflammation, anti-cancer, anti-bacterial, anti-diabetic, as well as neuroprotective properties, is produced by many species from Lamiaceae family.

Left Lateral Sectionectomy of the Native Liver and Combined Living-Related Liver-Kidney Transplantation for Primary Hyperoxaluria Type 1.

Primary hyperoxaluria type I (PH1), the most severe form of primary hyperoxalurias, is a liver disease of the metabolic defect in glyoxylate detoxification that can be corrected by liver transplantation. A 21-year-old man presented to our center after 4 months of regular hemodialysis for kidney failure caused by nephrolithiasis. A diagnosis of PH1 was confirmed by mutations of the AGXT gene.

miR-4295 promotes cell proliferation and invasion in anaplastic thyroid carcinoma via CDKN1A.

MicroRNAs (miRNAs) play important roles in the pathogenesis of many types of cancers by negatively regulating gene expression at posttranscriptional level. However, the role of microRNAs in anaplastic thyroid carcinoma (ATC), has remained elusive. Here, we identified that miR-4295 promotes ATC cell proliferation by negatively regulates its target gene CDKN1A.

Downregulation of BTG3 in non-small cell lung cancer.

BTG3 is identified as a tumor suppressor gene in some malignancies. Btg3-deficient mice display a higher incidence of lung cancer. These results suggest that BTG3 plays an important role in lung tumorigenesis, although the underlying mechanisms are unknown.

Myeloid dendritic cells loaded with dendritic tandem multiple antigenic telomerase reverse transcriptase (hTERT) epitope peptides: a potentially promising tumor vaccine.

Human telomerase reverse transcriptase (hTERT) has been identified as an ideal tumor-associated antigen (TAA). Use of a synthetic hTERT epitope peptide to pulse dendritic cells can induce autologous T cell anti-tumor immune responses, but such responses induced by a single epitope peptide have been shown to be weak and a narrow-spectrum. Here, we designed dendritic tandem multiple antigenic peptides (MAPs) containing the following three hTERT epitope peptides: I540, V461 and L766, which are HLA-A*02-, HLA-A*24- and HLA-RDB1*04/11/15-restricted, respectively.

Utility of clot formation and lysis assay to monitor global coagulation state of patients with severe acute pancreatitis.

Background: Systemic inflammation affects hemostasis during severe acute pancreatitis (SAP). A hypercoagulable state occurs more frequently in SAP, which is not fully detected by traditional coagulation testing.

Aims: The aim of this study was to evaluate the contribution of clot formation and lysis (CloFAL) assay to improve monitoring of global coagulation in patients with SAP.