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201110385JIntPharmRes,Vol.38,No.5,October,2011:,、pH、、,,[1]。,“”()[2]。,。1,、(、、、、,),、、、[3]。(transformation),、[],。、、。、、。,。、、。[];;;;[]R730.5;R962[]A[]1674-0440(2011)05-0336-05Anovelcancertherapeuticstrategy:targetingtumormicroenvironmentDUGang-jun,SHIXiao-yan(InstituteofPharmacy,PharmaceuticalCollegeofHenanUniversity,Kaifeng475001,China)[Abstract]Conventionalcancertherapiesarebasedonkillingtumorcelldirectly.Recently,targetingtumormicroenviron-mentbecomesanovelapproachforcancertreatment.Thetumormicroenvironmentmaypromotetumorformationandmetastasismainlyviaangiogenesisinduction,suppressionofimmunesurveillanceandimmuneresponse,andbreedingtumorstemcells.Targetingtherapyattumormicroenvironmenttheoreticallyhasseveralcharacters,suchasstrongeffect,lowtoxicityandbroadanti-tumorspectrum.However,therearefewsucceedfulprecedentsintumortreatmenttargetingtumormicroenvironment.Inthispaper,wesummarizetheregulationeffectoftumormicroenvironmentonthepathogenesisoftumor,presentstatus,problemsanddevelopmentstrendencyoftargetingtumormicroenvironment.[Keywords]tumormicroenvironment;angiogenesis;immuneescape;chemoresistance;vesselnormalization:(SBGJ090704);(2010GGJS-025);(112101310308);(81173094):475001,(,):,E-mail:dgjlhh@163.com!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!,,,,,,:。2008,2009,20102。50,5,、、、CancerLettersPlantaMedica,SCI40.336··201110385JIntPharmRes,Vol.38,No.5,October,2011,、。1.1,2mm3,[1]。,,。、pH、、,,、、、,[4]。,(vas-cularendothelialgrowthfactor,VEGF),[5]。,;、,(integrins)[5]。,(tumor-associatedmacrophages,TAM)、(can-cer-associatedfibroblasts,CAF),。TAM,,、[6-7]。CAF,,(proangiogenicfactor)[7]。,VEGF,[4]。Dong[8],78(glucose-regulatedprotein78,GRP78),GRP78、,。,,,。1.2。,、。,,,、,[9]。T(effectorTcells)T(regulatoryTcells)。T,T,Tβ1(TGF-β1)、(IL)4、IL-10T,,,,[9]。,,IL-6、IL-10、IL-13、VEGF、TGF-β、(M-CSF)、(GM-CSF),Treg,,、、、,,,,、,337··201110385JIntPharmRes,Vol.38,No.5,October,2011[10]。,。,。1.3,,。-,[11]。,[12]。,,,,,,,[12]。,[13]。,,,[11]。,,。2,,,、。2.1,,。VEGF,[14]。,,,。,,;,,,;,[15]。,。,,(vesselnormalizationwindow)VEGF,(antiangiogenicagents),,,,[16]。,,Mupparaju[16]。。,,90g/kg(,),,;10g/kg(,),,,;30~60g/kg(,338··201110385JIntPharmRes,Vol.38,No.5,October,2011)、,,,,、(),。2.2,。、,,,、、、[17]。,,,、、[9]。。,。,(conventionaldendriticprecursors)Gr-1(+),T4(cytotoxicT-lymphocyte-associatedantigen,CTLA-4),,,Gr-1(+)CTLA-4CD8+T,,[17]。,(indoleamine2,3-dioxygenase,IDO),T,,IDO、,[18]。,,(TGF-β1、IL-4、IL-10)T,。,,。。2.3,、。,。,,,L1(L1celladhesionmolecule,L1CAM),[19]。,[20]。,,P;pH7.046.65,caspase-3,30%;、[21],,。3,,[2]。,。,、。,,[3]。,339··201110385JIntPharmRes,Vol.38,No.5,October,2011:(1),TGF-β、EGF、PDGF、FGF、IGF、MMP,;(2),RNA、、,,;(3)。,。【】[1]AllenM,LouiseJonesJ.Jekyllandhyde:theroleofthemi-croenvironmentontheprogressionofcancer[J].JPathol,2011,223(2):162-176.[2]UdagawaT,WoodM.Tumor-stromalcellinteractionsandop-portunitiesfortherapeuticintervention[J].CurrOpinPharma-col,2010,10(4):369-374.[3]AlbiniA,MagnaniE,NoonanDM.Thetumormicroenviron-ment:biologyofacomplexcellularandtissuesociety[J].QJNuclMedMolImaging,2010,54(3):244-248.[4]PayneSJ,JonesL.Influenceofthetumormicroenvironmentonangiogenesis[J].FutureOncol,2011,7(3):395-408.[5]ChouaibS,KiedaC,BenlalamH,etal.Endothelialcellsaskeydeterminantsofthetumormicroenvironment:interactionwithtumorcells,extracellularmatrixandimmunekillercells[J].CritRevImmunol,2010,30(6):529-545.[6]MukhtarRA,NseyoO,CampbellMJ,etal.Tumor-associatedmacrophagesinbreastcanceraspotentialbiomarkersfornewtreatmentsanddiagnostics[J].ExpertRevMolDiagn,2011,11(1):91-100.[7]Martinez-OutschoornUE,TrimmerC,LinZ,etal.Autophagyincancerassociatedfibroblastspromotestumorcellsurvival:roleofhypoxia,HIF1inductionandNF-κBactivationinthetumorstromalmicroenvironment[J].CellCycle,2010,9(17):3515-3533.[8]DongD,StapletonC,LuoB,etal.AcriticalroleforGRP78/BiPinthetumormicroenvironmentforneovascularizationduringtumorgrowthandmetastasis[J].CancerRes,2011,71(8):2848-2857.[9]OluwadaraO,GiacomelliL,BrantX,etal.Theroleofthemi-croenvironmentintumorimmunesurveillance[J].Bioinforma-tion,2011,5(7):285-290.[10]PeinadoH,LavotshkinS,LydenD.Thesecretedfactorsre-sponsibleforpre-metastaticnicheformation:oldsayingsandnewthoughts[J].SeminCancerBiol,2011,21(2):139-146.[11]AlbiniA,CesanaE,NoonanDM.Cancerstemcellsandthetumormicroenvironment:soloistsorchoralsingers[J].CurrPharmBiotechnol,2011,12(2):171-181.[12]LinQ,YunZ.Impactofthehypoxictumormicroenvironmentontheregulationofcancerstemcellcharacteristics[J].CancerBiolTher,2010,9(12):949-956.[13]LaBargeMA.Thedifficultyoftargetingcancerstemcellniches[J].ClinCancerRes,2010,16(12):3121-3129.[14]PengF,ChenM.Antiangiogenictherapy:anovelapproachtoovercometumorhypoxia[J].ChinJCancer,2010,29(8):715-720.[15]ChabotS,Jabrane-FerratN,BigotK,etal.Anovelantiangio-genicandvascularnormalizationtherapytargetedagainsthu-manCD160receptor[J].JExpMed,2011,208(5):973-986.[16]MupparajuS,HouH,LariviereJP,etal.TumorpO2asasur-rogatemarkertoidentifytherapeuticwindowduringmetro-nomicchemotherapyof9Lgliomas[J].AdvExpMedBiol,2011,915:107-113.[17]DiaoJ,ZhaoJ,WinterE,etal.Tumorssuppressinsituprolif-
本文标题:治疗癌症的新途径-靶向肿瘤微环境
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