Dual-incision approach for excision of postauricular sinus
نویسندگان
چکیده
منابع مشابه
The Preauricular Sinus: A Novel Approach for Complete Bilateral Excision via a Modified Face-Lift Incision
Objectives/Hypothesis: To present a novel technique based on the combination of aesthetic and reconstructive techniques for the radical and safe excision of preauricular sinus along with minimal cosmetic impairing. Study Design: Case report, description of surgical method and brief overview of the literature. Methods: In a patient with bilateral preauricular sinus, we used a modified face-lift ...
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15 صفحه اولMechanism of open complex and dual incision formation by human nucleotide excision repair factors.
During nucleotide excision repair in human cells, a damaged DNA strand is cleaved by two endonucleases, XPG on the 3' side of the lesion and ERCC1-XPF on the 5' side. These structure-specific enzymes act at junctions between duplex and single-stranded DNA. ATP-dependent formation of an open DNA structure of approximately 25 nt around the adduct precedes this dual incision. We investigated the m...
متن کاملCoordination of dual incision and repair synthesis in human nucleotide excision repair.
Nucleotide excision repair (NER) requires the coordinated sequential assembly and actions of the involved proteins at sites of DNA damage. Following damage recognition, dual incision 5' to the lesion by ERCC1-XPF and 3' to the lesion by XPG leads to the removal of a lesion-containing oligonucleotide of about 30 nucleotides. The resulting single-stranded DNA (ssDNA) gap on the undamaged strand i...
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ژورنال
عنوان ژورنال: European Journal of Plastic Surgery
سال: 2015
ISSN: 0930-343X,1435-0130
DOI: 10.1007/s00238-015-1159-1