Blog Archives

Hot Topics: Virtual screening on the crystal structure of the G protein-coupled melatonin MT1 receptor reveals several new chemical scaffolds with biological activity

Melatonin targets two high-affinity receptors, MT1 and MT2, that belong to the G protein-coupled receptor (GPCR) superfamily (1,2). Drugs acting on melatonin receptors are subscribed for circadian disorders (jet lag, shift work, etc.), insomnia and major depression (3). All marketed

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Hot Topics: Deciphering the crystal structure of the leukotriene receptor CysLT2 opens up for improved therapeutics

Leukotrienes are lipid mediators of inflammation, initially recognized for their role in asthma, but also having potent effects in for example cardiovascular and neurological diseases as well as in cancer. The initial pharmacological classification of leukotriene receptors based on antagonist

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Hot Topics: New crystal structure of the muscarinic M5 receptor completes the set

Muscarinic receptors consist of 5 G protein-coupled receptors which along with nicotinic ion channels mediate the effects of acetylcholine. Despite years of research on the role of muscarinic receptors in the brain and periphery the Muscarinic M5 receptor has stood

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Hot Topics: GPR139 as a potential target for increasing opioid safety

The cross-talk between different G protein-coupled receptor signal-transduction pathways is an intriguing concept with important physiological implications [1]. A recent study by Wang et al. [2] has discovered that the actions of opioid drugs on the μ-opioid receptor (MOR) are

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Hot Topics: Time to FRET about GPCR activation dynamics?

G protein coupled receptors (GPCRs) are crucial for the transduction of extracellular stimuli to the intracellular space. Upon activation, GPCRs undergo large conformational changes to engage transducers and stimulate intracellular responses. However, the kinetics of agonist induced GPCR conformational changes

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Hot Topic: Structural details for coupling of the agonist-occupied µ opioid receptor (amongst others) to the Gi protein

Every few years in the field of receptor pharmacology, a technological advance occurs that drives the field forward in terms of insight and understanding. Over the past couple of years, the cryo-EM technique (the development of which won the 2017

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Database release 2018.2

Our second database release of the year, 2018.2, is now available. This update contains the following new features and content changes: Content updates GPCRs: 5-Hydroxytryptamine receptors Adenosine receptors Adrenoceptors Histamine receptors Opioid receptors Lysophospholipid (S1P) receptors Prostanoid receptors NHRs: Mineralocorticoid

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