PedigreeQuery

PedigreeQuery constructs and analyzes pedigree charts to represent and investigate complex family structures for genetic research.

Key Features:

• Algorithm for Complex Structures: Handles large pedigrees including inbred loops and multiple-mate families to accurately represent complex genetic relationships.
• Step-by-Step Imaging Approach: Implements a step-by-step imaging algorithm that determines directions for extending pedigree charts.
• Fragment Construction: Supports construction of specific pedigree fragments for analysis of selected family substructures.
• Integration of Phenotypic and Genotypic Data: Allows inclusion of phenotypic and genotypic information for individual pedigree members.

Scientific Applications:

• Hereditary Disease Analysis: Enables examination of inheritance patterns and familial aggregation in studies of hereditary diseases.
• Population Genetics: Facilitates analysis of pedigree structures within populations to study allele transmission and relatedness.
• Evolutionary Biology: Assists in reconstructing family-level relationships relevant to evolutionary and pedigree-based studies.
• Linkage and Inheritance Tracing: Supports tracing genetic linkages and inheritance patterns across complex family networks.
• Genotype–Phenotype Correlation: Permits integration of genotype and phenotype data to analyze the impact of specific genes or mutations within families.

Methodology:

Uses a step-by-step algorithmic approach and a step-by-step imaging method to draw, extend, and construct pedigrees and pedigree fragments.