Interaction between APC and Fen1 during breast carcinogenesis

S Narayan, AS Jaiswal, BK Law, MA Kamal… - DNA repair, 2016 - Elsevier
Aberrant DNA base excision repair (BER) contributes to malignant transformation. However,
inter-individual variations in DNA repair capacity plays a key role in modifying breast cancer …

Adenomatous polyposis coli interacts with flap endonuclease 1 to block its nuclear entry and function

AS Jaiswal, ML Armas, T Izumi, PR Strauss, S Narayan - Neoplasia, 2012 - Elsevier
In previous studies, we found that adenomatous polyposis coli (APC) blocks the base
excision repair (BER) pathway by interacting with 5′-flap endonuclease 1 (Fen1). In this …

Transcriptional dysregulation of base excision repair proteins in breast cancer

G Wright, NR Gassman - DNA repair, 2020 - Elsevier
Base excision repair (BER) addresses the numerous base lesions and strand breaks
induced by exogenous and endogenous stressors daily. The complexity and importance of …

Adenomatous polyposis coli-mediated accumulation of abasic DNA lesions lead to cigarette smoke condensate-induced neoplastic transformation of normal breast …

AS Jaiswal, H Panda, CA Pampo, DW Siemann… - Neoplasia, 2013 - Elsevier
Adenomatous polyposis coli (APC) is a multifunctional protein having diverse cellular
functions including cell migration, cell-cell adhesion, cell cycle control, chromosomal …

Cigarette smoke condensate-induced level of adenomatous polyposis coli blocks long-patch base excision repair in breast epithelial cells

CN Kundu, R Balusu, AS Jaiswal, CG Gairola… - Oncogene, 2007 - nature.com
Our previous studies have shown that treatment with cigarette smoke condensate (CSC)
transforms normal breast epithelial cell line, MCF-10A. In the present study, the mechanism …

[HTML][HTML] The prognostic significance of Flap Endonuclease 1 (FEN1) in breast ductal carcinoma in situ

A Al-Kawaz, IM Miligy, MS Toss, OJ Mohammed… - Breast Cancer Research …, 2021 - Springer
Background Impaired DNA repair mechanism is one of the cancer hallmarks. Flap
Endonuclease 1 (FEN1) is essential for genomic integrity. FEN1 has key roles during base …

Association of functional FEN1 genetic variants and haplotypes and breast cancer risk

Z Lv, W Liu, D Li, L Liu, J Wei, J Zhang, Y Ge, Z Wang… - Gene, 2014 - Elsevier
Aim As a tumor suppressor, FEN1 plays an essential role in preventing tumorigenesis. Two
functional germline variants (-69G> A and 4150G> T) in the FEN1 gene have been …

Molecular mechanism of adenomatous polyposis coli-induced blockade of base excision repair pathway in colorectal carcinogenesis

S Narayan, R Sharma - Life sciences, 2015 - Elsevier
Colorectal cancer (CRC) is the third leading cause of death in both men and women in North
America. Despite chemotherapeutic efforts, CRC is associated with a high degree of …

A novel function of adenomatous polyposis coli (APC) in regulating DNA repair

AS Jaiswal, S Narayan - Cancer letters, 2008 - Elsevier
Prevailing literature suggests diversified cellular functions for the adenomatous polyposis
coli (APC) gene. Among them a recently discovered unique role of APC is in DNA repair …

Mechanism of adenomatous polyposis coli (APC)-mediated blockage of long-patch base excision repair

AS Jaiswal, R Balusu, ML Armas, CN Kundu… - Biochemistry, 2006 - ACS Publications
Recently, we found an interaction between adenomatous polyposis coli (APC) and DNA
polymerase β (pol-β) and showed that APC blocks strand-displacement synthesis of long …