Genetic dissection of clonal lineage relationships with hydroxytamoxifen liposomes

Genetic dissection of two Pakistani families with consanguineous localized autosomal recessive hypotrichosis (LAH)

Objective(s): Genetic analysis of two consanguineous Pakistani families with localized autosomal recessive hypotrichosis was performed with the goal to establish genotype-phenotype correlation. Materials and Methods: Genomic DNA extraction had been done from peripheral blood samples. Extracted DNA was then subjected to PCR (polymerase chain reaction) for amplification. Linkage analysis was perf...

Genetic analyses of atypical Toxoplasma gondii strains reveal a fourth clonal lineage in North America.

Toxoplasma gondii is a widespread parasite of animals that causes zoonotic infections in humans. Previous studies have revealed a strongly clonal population structure in North America and Europe, while strains from South America are genetically separate and more diverse. However, the composition within North America has been questioned by recent descriptions of genetically more variable strains...

Genetic and Clonal Dissection of Murine Small Cell Lung Carcinoma Progression by Genome Sequencing

Small cell lung carcinoma (SCLC) is a highly lethal, smoking-associated cancer with few known targetable genetic alterations. Using genome sequencing, we characterized the somatic evolution of a genetically engineered mouse model (GEMM) of SCLC initiated by loss of Trp53 and Rb1. We identified alterations in DNA copy number and complex genomic rearrangements and demonstrated a low somatic point...

Genetic relationships and clonal structure of strains of Escherichia coli causing neonatal septicemia and meningitis.

Genetic diversity and relationships among 63 isolates of Escherichia coli from infants in Finland with septicemia or meningitis were assessed by analyzing electrophoretic variation in 21 enzymes encoded by chromosomal genes. Thirty-nine multilocus genotypes (electrophoretic types) were distinguished, 23 of which formed a closely related, distinctive subset (group 1) of five or six clones repres...

Identification of Genetic Determinants of Metastasis and Clonal Relationships Between Primary and Metastatic Tumors