Causal association between lipoproteins and risk of coronary artery disease-a systematic review and meta-analysis of Mendelian randomization studies.

Objective: To systematically evaluate the causal effect of lipoproteins to the risk of coronary artery disease (CAD) by systematic review and meta-analysis of the associated Mendelian randomization (MR) studies.

Methods: This systematic review was registered in PROSPERO (ID CRD42023465430). Searches from the databases (e.

Quantitation of nuclear factor kappa B activation in pancreatic acinar cells during rat acute pancreatitis by flow cytometry.

This study aimed to develop a specific and sensitive method for the rapid detection of NF-κB activity in pancreatic tissue. Male Wistar rats were randomly divided into two groups: (1) 16 rats in the acute pancreatitis (AP) group received retrograde injection of 5% sodium taurocholate (STC) into the biliopancreatic duct, and (2) 16 rats in the Control group received saline. NF-κB activation in rat pancreatic acinar cells was assessed by flow cytometry (FCM).

Recognition for avian influenza virus proteins based on support vector machine and linear discriminant analysis.

Total 200 properties related to structural characteristics were employed to represent structures of 400 HA coded proteins of influenza virus as training samples. Some recognition models for HA proteins of avian influenza virus (AIV) were developed using support vector machine (SVM) and linear discriminant analysis (LDA). The results obtained from LDA are as follows: the identification accuracy ( ) for training samples is 99.

Structural parameterization and functional prediction of antigenic polypeptome sequences with biological activity through quantitative sequence-activity models (QSAM) by molecular electronegativity edge-distance vector (VMED).

Only from the primary structures of peptides, a new set of descriptors called the molecular electronegativity edge-distance vector (VMED) was proposed and applied to describing and characterizing the molecular structures of oligopeptides and polypeptides, based on the electronegativity of each atom or electronic charge index (ECI) of atomic clusters and the bonding distance between atom-pairs. Here, the molecular structures of antigenic polypeptides were well expressed in order to propose the automated technique for the computerized identification of helper T lymphocyte (Th) epitopes. Furthermore, a modified MED vector was proposed from the primary structures of polypeptides, based on the ECI and the relative bonding distance of the fundamental skeleton groups.