Identifying Drugs that Bind Selectively to Intersubunit General Anesthetic Sites in the α1β3γ2 GABAAR Transmembrane Domain
نویسندگان
چکیده
منابع مشابه
ssDNA aptamers that selectively bind oxytetracycline.
Single stranded DNA aptamers that bind with high affinity and specificity to the oxytetracycline (OTC) were identified by selection from an oligonucleotide library of 10(15) molecules. The binding affinities of four aptamers were in nanomolar range. The aptamers were highly selective in that, lack of -OH group at 5-position in tetracycline and -H group in place of -OH at 6-position in doxycycli...
متن کاملIdentifying barbiturate binding sites in a nicotinic acetylcholine receptor with [3H]allyl m-trifluoromethyldiazirine mephobarbital, a photoreactive barbiturate.
At concentrations that produce anesthesia, many barbituric acid derivatives act as positive allosteric modulators of inhibitory GABAA receptors (GABAARs) and inhibitors of excitatory nicotinic acetylcholine receptors (nAChRs). Recent research on [(3)H]R-mTFD-MPAB ([(3)H]R-5-allyl-1-methyl-5-(m-trifluoromethyldiazirinylphenyl)barbituric acid), a photoreactive barbiturate that is a potent and ste...
متن کاملDNA ligands that bind tightly and selectively to cellobiose.
Cell surface oligosaccharides have been shown to play essential biological roles in such diverse biological phenomena as cellular adhesion, molecular recognition, and inflammatory response. The development of high-affinity ligands capable of selectively recognizing a variety of small motifs in different oligosaccharides would be of significant interest as experimental and diagnostic tools. As a...
متن کاملResurfaced Shape Complementary Proteins That Selectively Bind the Oncoprotein Gankyrin
Increased cellular levels of protein-protein interactions involving the ankyrin repeat oncoprotein gankyrin are directly linked to aberrant cellular events and numerous cancers. Inhibition of these protein-protein interactions is thus an attractive therapeutic strategy. However, the relatively featureless topology of gankyrin's putative binding face and large surface areas involved in gankyrin-...
متن کاملIdentifying the proteins to which small-molecule probes and drugs bind in cells.
Most small-molecule probes and drugs alter cell circuitry by interacting with 1 or more proteins. A complete understanding of the interacting proteins and their associated protein complexes, whether the compounds are discovered by cell-based phenotypic or target-based screens, is extremely rare. Such a capability is expected to be highly illuminating--providing strong clues to the mechanisms us...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Molecular Pharmacology
سال: 2019
ISSN: 0026-895X,1521-0111
DOI: 10.1124/mol.118.114975