The effect of hydroxylation of linoleoyl amides on their cannabinomimetic properties

As yet, the physiological significance of hydroxylation of anandamide and linoleoyl amides is unknown. Therefore, we investigated whether hydroxylation of ODNHEtOH and ODNH 2 influences their binding abilities to the CB-1 receptor and whether it alters their reactivity towards a fatty acid amide hyd...

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Veröffentlicht in:FEBS letters 1997-10, Vol.415 (3), p.313-316
Hauptverfasser: van der Stelt, Marcelis, Paoletti, Anna Maria, Maccarrone, Mauro, Nieuwenhuizen, Willem F, Bagetta, Giacinto, Veldink, Gerrit A, Finazzi Agrò, Alessandro, Vliegenthart, Johannes F.G
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container_end_page 316
container_issue 3
container_start_page 313
container_title FEBS letters
container_volume 415
creator van der Stelt, Marcelis
Paoletti, Anna Maria
Maccarrone, Mauro
Nieuwenhuizen, Willem F
Bagetta, Giacinto
Veldink, Gerrit A
Finazzi Agrò, Alessandro
Vliegenthart, Johannes F.G
description As yet, the physiological significance of hydroxylation of anandamide and linoleoyl amides is unknown. Therefore, we investigated whether hydroxylation of ODNHEtOH and ODNH 2 influences their binding abilities to the CB-1 receptor and whether it alters their reactivity towards a fatty acid amide hydrolase (FAAH) from rat brain. Neither the fatty acid amides nor their hydroxylated derivatives were able to displace the potent cannabinoid [ 3H]CP 55.940 from the CB-1 receptor ( K i>1 μM). Hydroxylation of ODNHEtOH resulted in a strong reduction of the maximum rate of hydrolysis by a FAAH, but the affinity of FAAH for the substrate remained of the same order of magnitude. Hydroxylation of ODNH 2 led to a decrease in the affinity of FAAH for the substrate, but its maximum rate of conversion was unaffected. Furthermore, hydroxylation of ODNHEtOH enhanced its capacity to inhibit competitively the hydrolysis of anandamide. The resulting prolonged lifetime of anandamide and other fatty acid amide derivatives may have a considerable impact on cellular signal transduction.
doi_str_mv 10.1016/S0014-5793(97)01148-4
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Therefore, we investigated whether hydroxylation of ODNHEtOH and ODNH 2 influences their binding abilities to the CB-1 receptor and whether it alters their reactivity towards a fatty acid amide hydrolase (FAAH) from rat brain. Neither the fatty acid amides nor their hydroxylated derivatives were able to displace the potent cannabinoid [ 3H]CP 55.940 from the CB-1 receptor ( K i&gt;1 μM). Hydroxylation of ODNHEtOH resulted in a strong reduction of the maximum rate of hydrolysis by a FAAH, but the affinity of FAAH for the substrate remained of the same order of magnitude. Hydroxylation of ODNH 2 led to a decrease in the affinity of FAAH for the substrate, but its maximum rate of conversion was unaffected. Furthermore, hydroxylation of ODNHEtOH enhanced its capacity to inhibit competitively the hydrolysis of anandamide. 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Paoletti, Anna Maria ; Maccarrone, Mauro ; Nieuwenhuizen, Willem F ; Bagetta, Giacinto ; Veldink, Gerrit A ; Finazzi Agrò, Alessandro ; Vliegenthart, Johannes F.G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4254-3de10c714c3746852bf938b9af1c34f7b0604865294234473a15aac1d23dc4643</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>12/15-HETE</topic><topic>12/15-hydroxyeicosatetraenoic acid</topic><topic>13-(S)-hydroxy-9Z,11E-octadeca-9,11-dienoyl amide</topic><topic>13-(S)-hydroxy-9Z,11E-octadeca-9,11-dienoyl ethanolamide</topic><topic>13-HODNH2</topic><topic>13-HODNHEtOH</topic><topic>9Z,12Z-octadeca-9,12-dienoyl amide</topic><topic>9Z,12Z-octadeca-9,12-dienoyl ethanolamide</topic><topic>Amidohydrolases - antagonists &amp; inhibitors</topic><topic>Amidohydrolases - metabolism</topic><topic>Anandamide</topic><topic>Animals</topic><topic>Arachidonic Acids - metabolism</topic><topic>Binding, Competitive</topic><topic>bovine serum albumin</topic><topic>Brain - enzymology</topic><topic>BSA</topic><topic>cannabinoid binding receptor-1/2</topic><topic>Cannabinoid receptor</topic><topic>Cannabinoids - metabolism</topic><topic>CB-1/2</topic><topic>Cyclohexanols - metabolism</topic><topic>Endocannabinoids</topic><topic>Enzyme Inhibitors - pharmacology</topic><topic>FAAH</topic><topic>Fatty acid amide hydrolase</topic><topic>Hydroxylation</topic><topic>Kinetics</topic><topic>LCS</topic><topic>Linoleic Acids - metabolism</topic><topic>Linoleic Acids - pharmacology</topic><topic>Lipoxygenase</topic><topic>liquid scintillation cocktail</topic><topic>Male</topic><topic>ODNH2</topic><topic>ODNHEtOH</topic><topic>PEI</topic><topic>phenylmethylsulfonyl fluoride</topic><topic>PMSF</topic><topic>polyethylene imine</topic><topic>Polyunsaturated Alkamides</topic><topic>Rats</topic><topic>Rats, Wistar</topic><topic>Receptors, Cannabinoid</topic><topic>Receptors, Drug - metabolism</topic><topic>reversed phase high performance liquid chromatography</topic><topic>RP-HPLC</topic><topic>Substrate Specificity</topic><topic>thin layer chromatography</topic><topic>TLC</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>van der Stelt, Marcelis</creatorcontrib><creatorcontrib>Paoletti, Anna Maria</creatorcontrib><creatorcontrib>Maccarrone, Mauro</creatorcontrib><creatorcontrib>Nieuwenhuizen, Willem F</creatorcontrib><creatorcontrib>Bagetta, Giacinto</creatorcontrib><creatorcontrib>Veldink, Gerrit A</creatorcontrib><creatorcontrib>Finazzi Agrò, Alessandro</creatorcontrib><creatorcontrib>Vliegenthart, Johannes F.G</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>FEBS letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>van der Stelt, Marcelis</au><au>Paoletti, Anna Maria</au><au>Maccarrone, Mauro</au><au>Nieuwenhuizen, Willem F</au><au>Bagetta, Giacinto</au><au>Veldink, Gerrit A</au><au>Finazzi Agrò, Alessandro</au><au>Vliegenthart, Johannes F.G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The effect of hydroxylation of linoleoyl amides on their cannabinomimetic properties</atitle><jtitle>FEBS letters</jtitle><addtitle>FEBS Lett</addtitle><date>1997-10-06</date><risdate>1997</risdate><volume>415</volume><issue>3</issue><spage>313</spage><epage>316</epage><pages>313-316</pages><issn>0014-5793</issn><eissn>1873-3468</eissn><abstract>As yet, the physiological significance of hydroxylation of anandamide and linoleoyl amides is unknown. Therefore, we investigated whether hydroxylation of ODNHEtOH and ODNH 2 influences their binding abilities to the CB-1 receptor and whether it alters their reactivity towards a fatty acid amide hydrolase (FAAH) from rat brain. Neither the fatty acid amides nor their hydroxylated derivatives were able to displace the potent cannabinoid [ 3H]CP 55.940 from the CB-1 receptor ( K i&gt;1 μM). Hydroxylation of ODNHEtOH resulted in a strong reduction of the maximum rate of hydrolysis by a FAAH, but the affinity of FAAH for the substrate remained of the same order of magnitude. Hydroxylation of ODNH 2 led to a decrease in the affinity of FAAH for the substrate, but its maximum rate of conversion was unaffected. Furthermore, hydroxylation of ODNHEtOH enhanced its capacity to inhibit competitively the hydrolysis of anandamide. The resulting prolonged lifetime of anandamide and other fatty acid amide derivatives may have a considerable impact on cellular signal transduction.</abstract><cop>England</cop><pub>Elsevier B.V</pub><pmid>9357990</pmid><doi>10.1016/S0014-5793(97)01148-4</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record>
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source MEDLINE; Wiley Online Library Journals Frontfile Complete; Elsevier ScienceDirect Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Wiley Free Content; Alma/SFX Local Collection
subjects 12/15-HETE
12/15-hydroxyeicosatetraenoic acid
13-(S)-hydroxy-9Z,11E-octadeca-9,11-dienoyl amide
13-(S)-hydroxy-9Z,11E-octadeca-9,11-dienoyl ethanolamide
13-HODNH2
13-HODNHEtOH
9Z,12Z-octadeca-9,12-dienoyl amide
9Z,12Z-octadeca-9,12-dienoyl ethanolamide
Amidohydrolases - antagonists & inhibitors
Amidohydrolases - metabolism
Anandamide
Animals
Arachidonic Acids - metabolism
Binding, Competitive
bovine serum albumin
Brain - enzymology
BSA
cannabinoid binding receptor-1/2
Cannabinoid receptor
Cannabinoids - metabolism
CB-1/2
Cyclohexanols - metabolism
Endocannabinoids
Enzyme Inhibitors - pharmacology
FAAH
Fatty acid amide hydrolase
Hydroxylation
Kinetics
LCS
Linoleic Acids - metabolism
Linoleic Acids - pharmacology
Lipoxygenase
liquid scintillation cocktail
Male
ODNH2
ODNHEtOH
PEI
phenylmethylsulfonyl fluoride
PMSF
polyethylene imine
Polyunsaturated Alkamides
Rats
Rats, Wistar
Receptors, Cannabinoid
Receptors, Drug - metabolism
reversed phase high performance liquid chromatography
RP-HPLC
Substrate Specificity
thin layer chromatography
TLC
title The effect of hydroxylation of linoleoyl amides on their cannabinomimetic properties
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