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Identification of Transcription Factor Regulators using Medium-Throughput Screening of Arrayed Libraries and a Dual-Luciferase-Based Reporter
Published on: March 27, 2020
FOXA1: a transcription factor with parallel functions in development and cancer
1Department of Pharmacology, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA.
Bioscience Reports
|November 26, 2011
Summary
Forkhead box A1 (FOXA1) is vital for organ development and function. This review explores FOXA1
Area of Science:
- * Developmental Biology
- * Molecular Biology
- * Cancer Research
Background:
- * Aberrant organ morphogenesis factors are implicated in disease progression.
- * Forkhead box A1 (FOXA1) is crucial for pancreatic and renal function, and postnatal development of mammary and prostate glands.
- * Nuclear hormone receptors, oestrogen receptor α (ERα) and androgen receptor (AR), are essential for mammary and prostate development, respectively.
Purpose of the Study:
- * To review the multifaceted roles of FOXA1 in development and cancer.
- * To focus on the interplay between FOXA1, ERα, and AR in normal and cancerous mammary and prostate epithelial cells.
- * To highlight the significance of understanding FOXA1's function in hormone-dependent cancers.
Main Methods:
- * Review of existing literature on FOXA1 function.
- * Analysis of FOXA1's role in modulating ERα and AR activity.
- * Examination of FOXA1's involvement in developmental pathways and carcinogenesis.
Main Results:
- * FOXA1 plays a critical role in postnatal mammary and prostate development.
- * FOXA1 modulates ERα and AR signaling in breast and prostate cancer cells.
- * Dysregulation of FOXA1-mediated hormonal signaling may contribute to cancer development.
Conclusions:
- * FOXA1 is integral to normal mammary and prostate development and function.
- * FOXA1's interaction with ERα and AR is critical in both normal development and cancer.
- * Understanding FOXA1's role is essential for combating hormone receptor-positive breast and prostate cancers and overcoming anti-hormone resistance.
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