Handbook of Experimental Pharmacology Sensory Nerves Book 194 (Hardcover)

Theintentionofthisbookistoprovideacomprehensiveandcontemporaryreview ofthebiologyofsensorynerves. InkeepingwiththethemeoftheHandbookof Experimental Pharmacology series emphasis will be placed on the actions of drugs transmittersandautacoidsthatinitiateorinhibitsensorynerveactivation (through actionsonionchannelsandreceptorsattheirperipheralterminals)or modulate the release or actions of the transmitters released from the central terminalsofsensorynerves. Onthebasisofextensivesupportiveevidenceinthe literature it is our view that many diseases are characterized by alterations in sensorynervefunction(e. g. pain cardiovasculardiseaseandmigraine). Itisour beliefthatthisbookwillbeunique asitwillcomprehensivelycovertheroleof sensory nerves across many therapeutic areas. To address directly one of the editorialboardqueries thisisnotintendedtobeabookaboutthepharmacology ofpain. Thatsaid tomostpharmacologists painisthemostobviousindicationfor aroleorsensorynervesindisease. Webelievethatthelessonslearntfromthestudy ofneuropathicpainwillbeinvaluableforresearchersintheothertherapeuticareas covered inthisvolume. Sincemostinterest hasfocusedontheroleofsensory nervesinneuropathicpain wehaveaddedanumberofchaptersdevotedtothis subject. Thebookisorganizedinthreeparts coveringthetypesandrolesofsensory nervesinsomaticandvisceraldisorders(PartI) speci?ctargetsonsensorynerves relevanttopainandvisceraldisorders(PartII)andadescriptionofcurrentand futuretherapeuticstrategiesfortargetingsensorynerves(PartIII). The?rsttwochaptersinPartIaredevotedtodescribingtheclinicalfeaturesof neuropathicpainandvisceralpain. Ourintentionisfortheauthorstoprovidea clinicalviewpointonthefeaturesoftheseconditionsandtheadvantages/disadv- tagesofcurrenttreatmentmodalities. Thenext?vechaptersinPartIfocusonthe roleofsensorynervesinotherpathologicalconditions. Severalcommonthemes willemergeinthispart includingthemodeofsensorynerveactivationinvarious tissues and organs the alterations in sensory nerve excitability associated with disease andtheimportanceofin?ammationandin?ammatorymediatorsininiti- ingalteredsensorynervefunctionindisease. v vi Preface Whilstthe?rstpartfocusesontheclinicaland/orsystemsphysiology PartIIhas itsfocusatthecellandmolecularlevel. Thisparthighlightsthecurrentundersta- ingofproteins/ionchannels/mediatorsthathavecreatedthemostintenserecent interestintheareaofsensorynervebiology. Together thesechapterswillgivethe reader important knowledge about how sensory nerve function can be altered pharmacologically. Thelastchapterinthispartdescribestheprocessesthatgive risetoalteredneuralre?exesatthecentrallevel. Themechanismsdescribedin thesechaptersreinforcetheroleofproteins/mediatorshighlightedinthepreceding chapters. Theroleofthesecellular molecularandphysiologicalprocessesinthe diseasesdiscussedinPart1areemphasized. TheaimofPartIIIistohighlightpotentialdrugtargetsthatmightaltersensory nervefunction. Mostoftheworkhasbeendevotedtothetreatmentofneuropathic painandsothispartheavilyemphasizesthissubject. However aswillbeapparent fromPartI manyofthesetargetscouldbeutilizedinothertherapeuticareasthat implicatesensorynervesintheirpathophysiologicalprocesses. Thefocusofthe chaptersisonopioidsandmodulatorsofionchannelsandthenthe?nalchapteris devotedtofuturetreatmentstrategiesforneuropathicpain. Finally wewouldliketothankallthecontributors includingco-authors who agreedtowritechaptersforthisbookandthepublishers especiallySusanneDathe fortheirpatienceandassistance. Baltimore B. J. Canning London D. Spina Contents PartI RoleofSensoryNervesinDisease NeuropathicPain: AClinicalPerspective . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 RalfBaron VisceralPain: TheNeurophysiologicalMechanism. . . . . . . . . . . . . . . . . . . . . . . . . . 31 JyotiN. Sengupta Migraine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 SilviaBeneme