title: Transcriptional factors, Mafs and their biological roles.
abstract: The Maf family of transcription factors is characterized by a typical bZip structure; these transcription factors act as important regulators of the development and differentiation of many organs and tissues, including the kidney. The Maf family consists of two subgroups that are characterized according to their structure: large Maf transcription factors and small Maf transcription factors. The large Maf subgroup consists of four proteins, designated as MAFA, MAFB, c-MAF and neural retina-specific leucine zipper. In particular, MAFA is a distinct molecule that has been attracting the attention of researchers because it acts as a strong transactivator of insulin, suggesting that Maf transcription factors are likely to be involved in systemic energy homeostasis. In this review, we focused on the regulation of glucose/energy balance by Maf transcription factors in various organs.
authors: Mariko Tsuchiya, Ryoichi Misaka, Institute of Geriatrics, Tokyo Women's Medical University, Tokyo 150-0002, Japan.
authors: Mariko
authors: M
authors: Tsuchiya
authors: Mariko Tsuchiya, Ryoichi Misaka, Institute of Geriatrics, Tokyo Women's Medical University, Tokyo 150-0002, Japan.
authors: Ryoichi
authors: R
authors: Misaka
authors: Mariko Tsuchiya, Ryoichi Misaka, Institute of Geriatrics, Tokyo Women's Medical University, Tokyo 150-0002, Japan.
authors: Kosaku
authors: K
authors: Nitta
authors: Mariko Tsuchiya, Ryoichi Misaka, Institute of Geriatrics, Tokyo Women's Medical University, Tokyo 150-0002, Japan.
authors: Ken
authors: K
authors: Tsuchiya
keywords: Cell; Insulin; MAFA; Microarray; siRNA