Intracellular receptor
From Wikipedia, the free encyclopedia
Intracellular receptors are receptors located inside the cell rather than on its cell membrane. Examples are the class of nuclear receptors located in the cell nucleus and the IP3 receptor located on the endoplasmic reticulum. The ligands that bind to them are usually intracellular second messengers like inositol trisphosphate (IP3) and extracellular lipophilic hormones like steroid hormones.
Contents |
[edit] Members
[edit] Transcription factors
- Steroid hormone receptor:
- Sex hormone receptors (sex hormones)
- Estrogen receptor (α and β)
- Androgen receptor (one type)
- Vitamin D receptor (vitamin D, one type)
- Glucocorticoid receptor (glucocorticoids, one type)
- Mineralocorticoid receptor (mineralocorticoids, one type)
- Sex hormone receptors (sex hormones)
- Thyroid hormone receptor (α and β)
- Retinoic acid receptor (vitamin A and related compounds);
- Peroxisome proliferator-activated receptors (PPARs, α, γ and δ)
- Retinoid X receptor
- Farnesoid X receptor
- Liver X receptor
- Pregnane X receptor
- Constitutive androstane receptor
[edit] Various
[edit] See also
[edit] External links
- Nuclear Receptor journal homepage
- Nuclear receptor resource at Georgetown University
- Nuclear receptor signalling atlas (NURSA, open-access journal)
CAP - CBF - E2F - KlF - Nanog - NF-kB - Oct-4 - P300/CBP - PIT-1 - Rho/Sigma - R-SMAD - Sox2 - Sp1 - STAT (STAT1, STAT3, STAT5)
Basic-helix-loop-helix: AhR - HIF - MYC - Twist - Myogenic regulatory factors (MyoD, Myogenin, MYF5, MYF6)
Basic leucine zipper: C/EBP - CREB - AP-1
Basic helix-loop-helix leucine zipper: MITF - SREBP
Nuclear receptors: subfamily 1 (Thyroid hormone, RAR, PPAR, LXR, FXR, Calcitriol, PXR, CAR) - subfamily 2 (HNF4, RXR) - subfamily 3/Steroid hormone (Estrogen, Estrogen related, Glucocorticoid, Mineralocorticoid, Progesterone, Androgen) - subfamily 0 (NR0B1)
Key concepts: Ligand - Receptor (Transmembrane, Intracellular) - Transcription factor (General, Preinitiation complex, TFIID, TFIIH) - Cell signaling networks - Signal transduction - Adaptor protein - Apoptosis - Second messenger system (Ca2+ signaling, Lipid signaling)
Paracrine - Autocrine - Juxtacrine - Neurotransmitters - Endocrine (Neuroendocrine)