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Molecular Biology Commons

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Theses/Dissertations

Graduate Theses and Dissertations

Cell Biology

2019

Genome instability

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Full-Text Articles in Molecular Biology

Novel Insights Into The Multifaceted Roles Of Blm In The Maintenance Of Genome Stability, Vivek M. Shastri Apr 2019

Novel Insights Into The Multifaceted Roles Of Blm In The Maintenance Of Genome Stability, Vivek M. Shastri

Graduate Theses and Dissertations

Genomic instability is a hallmark of disorders in which DNA replication and repair genes are dysfunctional. The tumor suppressor RECQ helicase gene BLM encodes the 3’-5’ DNA Bloom syndrome helicase BLM, which plays important roles during DNA replication, recombination and repair to maintain genome stability. Mutations within BLM cause Bloom syndrome, an autosomal recessive disorder characterized by growth defects, immunodeficiency, >10-fold higher sister chromatid exchange compared to normal cells, and an increased predisposition to a wide range of cancers from an early age. Single nucleotide polymorphisms or SNPs in BLM have been reported to be associated with susceptibility to ...