Peroxisome Proliferator-Activated Receptors (PPAR) are ligand-inducible transcription factors that belong to the nuclear hormone receptor superfamily. The PPAR group consists of three types: PPAR-alpha, PPAR-beta(delta) and PPAR-gamma. They have some differences ...

Subtype alpha-1 adrenergic receptors consists of Alpha-1A adrenergic receptor, Alpha-1B adrenergic receptor and Alpha-1D adrenergic receptor. They participate in many physiological processes via different pathways. One of the best studied alpha-1 adrenergic receptors-stimulated ...

Beta-1 adrenergic receptor, Beta-2 adrenergic receptor and Beta-3 adrenergic receptor are ...

Sp1 transcription factor (SP1) is a transcription factor involved in gene expression in the early development of an organism. It belongs to the Sp/KLF family of transcription factors. The SP1 transcription factor contains a zinc finger protein motif, by which it binds directly to DNA ...

Hepatocyte nuclear factors (HNFs) are a group of phylogenetically unrelated transcription factors that regulate the transcription of a diverse group of genes. Hepatocyte nuclear factors are expressed predominately in the liver. However, HNFs are also expressed and play important roles in a number ...