ELOVL1 is upregulated and promotes tumor growth in hepatocellular carcinoma through regulating PI3K-AKT-mTOR signaling.

Background: The functions of the ELOVLs are mainly involved in the elongation of saturated and polyunsaturated fatty acids, thus influencing the metabolism of fatty acids. Abnormal lipid metabolism may result in NAFLD and NASH, which may lead to cirrhosis and liver cancer. These results suggest that ELOVLs-mediated metabolism might be involved in the development of HCC.

Short-term and long-term outcomes after robotic versus open hepatectomy in patients with large hepatocellular carcinoma: a multicenter study.

Background: Robotic hepatectomy (RH) is currently widely accepted and it is associated with some benefits when compared to open hepatectomy (OH). However, whether such benefits can still be achieved for patients with large hepatocellular carcinoma (HCC) remain unclear. This study aimed to evaluate the short-term and long-term outcomes of patients undergoing RH or OH.

Significance of anatomical resection and resection margin status in patients with HBV-related hepatocellular carcinoma and microvascular invasion: a multicenter propensity score-matched study.

Background: Microvascular invasion (MVI) is a risk factor for postoperative survival outcomes for patients with hepatocellular carcinoma (HCC) after hepatectomy. This study aimed to evaluate the impact of anatomical resection (AR) versus nonanatomical resection (NAR) combined with resection margin (RM) (narrow RM <1 cm vs. wide RM ≥1 cm) on long-term prognosis in hepatitis B virus-related HCC patients with MVI.

Research and Application of Clustering Algorithm for Text Big Data.

In the era of big data, text as an information reserve database is very important, in all walks of life. From humanities research to government decision-making, from precision medicine to quantitative finance, from customer management to marketing, massive text, as one of the most important information carriers, plays an important role everywhere. The text data generated in these practical problems of humanities research, financial industry, marketing, and other fields often has obvious domain characteristics, often containing the professional vocabulary and unique language patterns in these fields and often accompanied by a variety of "noise.

Design, synthesis and bioevaluation of novel substituted triazines as potential dual PI3K/mTOR inhibitors.

A series of novel substituted triazines bearing a benzimidazole scaffold were designed and synthesized based on the structures of known anti-cancer agents, namely gedatolisib and alpelisib. All the target compounds were screened for inhibitory activity against PI3Kα and mTOR kinases. Notably, most analogs exhibited IC in the nanomolar range.

Conjugation Length Dependence of Free Radical Scavenging Efficiency of Retinal and Retinylisoflavonoid Homologues.

Retinal (C20) and the C25 and C30 homologues were compared as radical scavengers together with their C22, C27, and C32 homologues linked with daidzein through a B'3 (isoflavonoid) to oxo-carbon (aldehyde) covalent bond. Oxidation potential in acetonitrile determined by cyclic voltammetry and ionization potential calculated by density functional theory for the aldehydes and dyads (conjugates), of which the two longer are new, decreased linearly with the wavenumber for absorption maximum. The logarithm of the second-order rate constant for scavenging of the ABTS increased linearly with decreasing oxidation potential suggesting that longer conjugation in the antioxidant increases the rate of electron transfer.

A miRNA-Encoded Small Peptide, vvi-miPEP171d1, Regulates Adventitious Root Formation.

One of the biggest challenges in clonal propagation of grapevine () is difficulty of rooting. Adventitious root initiation and development are the critical steps in the cutting and layering process of grapevine, but the molecular mechanism of these processes remains unclear. Previous reports have found that microRNA (miRNA)-encoded peptides (miPEPs) can regulate plant root development by increasing the transcription of their corresponding primary miRNA.

MicroRNA-876-3p functions as a tumor suppressor gene and correlates with cell metastasis in pancreatic adenocarcinoma via targeting JAG2.

Dysregulation of microRNA (miRNA) expression in multiple cancers and their vital roles in malignant cancer progression are well investigated. The purpose of this study was to explore the biological roles of miR-876-3p in pancreatic cancer. We used genome-wide gene expression analysis in clinical pancreatic adenocarcinoma samples to identify miR-876-3p down-regulated in pancreatic cancer.

Clinical application of a novel diagnostic scheme including pancreatic β‑cell dysfunction for traumatic multiple organ dysfunction syndrome.

A novel diagnostic scheme that includes pancreatic β‑cell dysfunction analysis for the diagnosis of traumatic multiple organ dysfunction syndrome (MODS) was investigated to assist in the early diagnosis and detection of MODS. Early intervention and treatment of MODS has been associated with a reduced mortality rate. A total of 2,876 trauma patients (including patients post‑major surgery) were admitted to the intensive care unit of the authors' hospital between December 2010 and December 2015 and enrolled in the present study.

[Association between fluid overload and acute renal injury after congenital heart disease surgery in infants].

Objective: To study the association between fluid overload and acute kidney injury (AKI) after congenital heart disease surgery in infants.

Methods: A retrospective analysis was performed on 88 infants aged less than 6 months who underwent a radical surgery for congenital heart disease. The treatment outcomes were compared between the infants with AKI after surgery and those without.

Characteristic analysis on UAV-MIMO channel based on normalized correlation matrix.

Based on the three-dimensional GBSBCM (geometrically based double bounce cylinder model) channel model of MIMO for unmanned aerial vehicle (UAV), the simple form of UAV space-time-frequency channel correlation function which includes the LOS, SPE, and DIF components is presented. By the methods of channel matrix decomposition and coefficient normalization, the analytic formula of UAV-MIMO normalized correlation matrix is deduced. This formula can be used directly to analyze the condition number of UAV-MIMO channel matrix, the channel capacity, and other characteristic parameters.

[Anatomic variations and corresponding surgical techniques of total anomalous pulmonary venous connection].

Objective: To describe the anatomic variations of total anomalous pulmonary venous connection (TAPVC) and its corresponding surgical techniques.

Methods: A total of 143 TAPVC subjects were hospitalized from April 1981 to July 2010. Those patients with other complex congenital heart diseases, such as transposition of great artery and single ventricle, were excluded.

[Application of Vis/NIR diffuse reflectance spectroscopy to the rapid detection and identification of tomato fruit via space mutation breeding].

In order to quickly analyze varieties of tomato via space mutation breeding with near infrared spectra, characteristics of the pattern were analyzed by partial least square. The model was built with radial basis function neural network and regarded the compressed data as the input of neural network input vectors. The model regarded the compressed data as the input of neural network input vectors and the training process was speeded up.

[Prenatal risk factors for neonatal asphyxia: how risk for each?].

Objective: Neonatal asphyxia is the third leading cause of neonatal death and main cause of long-term neurodevelopmental handicap throughout the world. Prevention is more important than treatment. Most previous reports are limited to retrospective investigations of the relationships between some prenatal risk factors and low Apgar scores.

[Clinical study on improving the diagnostic criteria for neonatal asphyxia].

Objective: Diagnosing neonatal asphyxia solely according to Apgar score may lead to misdiagnosis. The aim of this study was to explore new and more accurate diagnostic criteria for neonatal asphyxia.

Methods: Totally 10 376 live born neonates in our hospital were consecutively enrolled into the study.