Plasma acylcarnitines and amino acids in dyslipidemia: An integrated metabolomics and machine learning approach.

Purpose: The Discovery of underlying intermediates associated with the development of dyslipidemia results in a better understanding of pathophysiology of dyslipidemia and their modification will be a promising preventive and therapeutic strategy for the management of dyslipidemia.

Methods: The entire dataset was selected from the Surveillance of Risk Factors of Noncommunicable Diseases (NCDs) in 30 provinces of Iran (STEPs 2016 Country report in Iran) that included 1200 subjects and was stratified into four binary classes with normal and abnormal cases based on their levels of triglyceride (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and non-HDL-C.Plasma concentrations of 20 amino acids and 30 acylcarnitines in each class of dyslipidemia were evaluated using Tandem mass spectrometry.

Effective haplotype assembly via maximum Boolean satisfiability.

The haplotype assembly problem seeks the haplotypes of an individual from which a set of aligned SNP fragments are available. The problem is important as the haplotypes contain all the SNP information, which is essential to such studies as the analysis of the association between specific diseases and their potential genetic causes. Using Minimum Error Correction as the objective function, the problem is NP-hard, which raises the demand for effective yet affordable solutions.