Clorgiline (

INN Inns are generally establishments or buildings where travelers can seek lodging, and usually, food and drink. Inns are typically located in the country or along a highway; before the advent of motorized transportation they also provided accommo ...

), or clorgyline ( BAN), is a monoamine oxidase inhibitor (MAOI) structurally related to

pargyline Pargyline (brand name Eutonyl) is an irreversible selective monoamine oxidase (MAO)-B inhibitor drug ( IC50 for MAO-A is 0.01152 μmol/L and for MAO-B is 0.00820 μmol/L) It was brought to market in the US and the UK by Abbott in 1963 as an ...

which is described as an antidepressant. Specifically, it is an irreversible and selective inhibitor of

monoamine oxidase A Monoamine oxidase A, also known as MAO-A, is an enzyme that in humans is encoded by the ''MAOA'' gene. This gene is one of two neighboring gene family members that encode mitochondrial enzymes which catalyze the oxidative deamination of amines, ...

(MAO-A). Clorgiline was never marketed, but it has found use in

scientific research The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century (with notable practitioners in previous centuries; see the article history of scientific m ...

. It has been found to bind with high

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to the σ₁ receptor (K_i = 3.2 nM) and with very high affinity to the I₂ imidazoline receptor (K_i = 40 pM). Clorgiline is also a multidrug efflux pump inhibitor. Holmes ''et al.'', 2012 reverse azole fungicide resistance using clorgiline, showing promise for its use in

multiple fungicide resistance Fungicides are biocidal chemical compounds or biological organisms used to kill parasitic fungi or their spores. A fungistatic inhibits their growth. Fungi can cause serious damage in agriculture, resulting in critical losses of yield, quality ...

References

Abandoned drugs Propargyl compounds Amines Chloroarenes Monoamine oxidase inhibitors Phenol ethers Sigma agonists {{Nervous-system-drug-stub