Cited by 417Estrogen and related hormone effectsReceptor Mechanisms and SignalingNeuroscience and Neuropharmacology Research

Peripheral-Type Benzodiazepine/Diazepam Binding Inhibitor Receptor: Biological Role in Steroidogenic Cell Function*

PAPADOPOULOS, VASSILIOS·1993·Endocrine Reviews

Abstract

BENZODIAZEPINES, a class of drugs that includes compounds such as diazepam (Valium), are frequently prescribed because of their anxiolytic, anticonvulsant, musclerelaxant, and hypnotic properties. It has been shown that the pharmacological effects of benzodiazepines are mediated via a specific receptor complex located in the central nervous system (CNS); benzodiazepines bind to a domain that allosterically regulates chloride channel gating by γ-aminobutyric acid (GABA), on GABAA receptors (1–3). In 1977, while searching for specific benzodiazepine receptors, Braestrup and Squires (4) observed the presence of high density radiolabeled diazepam binding sites in the kidney. Since then, numerous papers have reported that this class of benzodiazepine binding sites is present apparently in all tissues examined including the CNS (Section III). Because of their abundance in peripheral tissues and in order to distinguish them from the GABAA or central benzodiazepine receptors, this class of benzodiazepine binding sites was named “peripheral-type benzodiazepine-type benzodiazepine binding sites.” Moreover, in the last 5 yr several studies reported physiological roles for these binding sites and they were then termed “peripheraltype benzodiazepine receptors” (PBRs) (5–8). However, there are a number of names that have been assigned to this receptor:

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Crossref · 10.1210/edrv-14-2-222

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Authors
PAPADOPOULOS, V.
Affiliations
Georgetown University Medical Center (US)
Corresponding author
PAPADOPOULOS, VASSILIOS
Venue
Endocrine Reviews
Published
1993-04
Volume
14
Issue
2
Pages
222-240
ISSN
  • 0163-769X (ISSN-L)
  • 1945-7189
OpenAlex
W1979263239
Cited by
417
References
0
Citations by year
2025: 2 · 2024: 2 · 2023: 2 · 2022: 4 · 2021: 2 · 2019: 3 · 2018: 4 · 2017: 4 · 2016: 6 · 2015: 6 · 2014: 7 · 2013: 4 · 2012: 16
FWCI
8.30
Type
journal article
Language
en
Open access
closed
Locations
  • Endocrine Reviews (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (1r55dk043358-01a1)
  • National Institute of Diabetes and Digestive and Kidney Diseases (DK43358)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Estrogen and related hormone effects
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Receptor Mechanisms and Signaling
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
translocator protein (TSPO), steroidogenesis, steroidogenic cells, GABAA receptor, receptor nomenclature, steroidogenic enzyme regulation
MeSH terms
Amino Acid Sequence, Animals, Carrier Proteins, Cell Division, Gene Expression Regulation, Humans, Ligands, Molecular Sequence Data, Porphyrins, Receptors, GABA-A, Steroids, Sequence Homology, Amino Acid, Diazepam Binding Inhibitor

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