Articles Related to Transcription Coupled Repair
Xeroderma Pigmentosum Groups C and A in Algerian Patients with Deregulation of both Transcription and DNA Repair
Xeroderma Pigmentosum (XP) is a rare autosomal recessive disorder characterized by an extreme sensitivity to UV rays from sunlight, a high incidence of skin cancer and occasional neurological symptoms. XP, primarily defined as a DNA repair syndrome, has been found associated with defects in the Nucleotide Excision Repair (NER) pathway, and more recently by transcriptional deregulation. XP results from mutations in eight genes (XPA to XPG and XPV) coding for proteins involved in NER.
Molecular Mechanisms of Mismatch Repair Genes in Cancer – A Brief Review
The DNA mismatch repair (MMR) system is necessary for the maintenance of genomic stability. The MMR system promotes genomic
fidelity by repairing base-base mismatches, insertion-deletion loops (IDLs) and heterologies generated during DNA replication and recombination.