下載本文檔
版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡介
Hotline:400-820-3792Inhibitors ? ScreeningLibraries ? Proteinswww.MedChemEAntitumorphotosensitizer-5Cat.No.:HY-163034分子式:C??H??F??N??O?P?RuS分子量:1289.04作用靶點(diǎn):Apoptosis;ReactiveOxygenSpecies作用通路:Apoptosis;Immunology/Inflammation;MetabolicEnzyme/Protease;NF-κB儲存方式:PleasestoretheproductundertherecommendedconditionsintheCertificateofAnalysis.BIOLOGICALACTIVITY生物活性Antitumorphotosensitizer-5(Ru2)是一種有效靶向腫瘤線粒體的光敏劑,對A549細(xì)胞光毒性的IC50為0.3μM。在460nm光照下,Antitumorphotosensitizer-5誘導(dǎo)活性氧的生成和NADH的耗竭,進(jìn)而導(dǎo)致線粒體損傷并活化caspase-3,誘導(dǎo)細(xì)胞凋亡并抑制細(xì)胞遷移。Antitumorphotosensitizer-5具有阻止惡性腫瘤生長的潛力,因此顯示出應(yīng)用于光動力治療的潛力[1]。IC50&TargetNicotinamideadeninedinucleotide(NADH)[1]體外研究Antitumorphotosensitizer-5(10μM,4h)causesasignificantincrease(32.08-fold)influorescencesignalinA549cells(biotinreceptor-positive)whileinducingBHKcells(biotinreceptor-negative)toexhibitnegligiblefluorescenceincrease(7.35-fold)[1].Antitumorphotosensitizer-5(0.391-100μM,24h)exhibitsphototoxicityinbothBHKcellsandA549cellsandrevealsminimalcytotoxicityintheabsenceoflightwithover75%cellviabilityunder100μM[1].Antitumorphotosensitizer-5(10μM,4h)hasaPearsoncolocalizationcoefficientof0.87withthemitochondrialprobeMito-TrackerGreen[1].Antitumorphotosensitizer-5(0.15-0.6μM,24h)with460nmlightirradiationfor15minexhibitsaconcentration-dependentreductioninthemitochondrialmembranepotentialprobefluorescenceintensityratiowhichindicatedthemitochondrialdamage,whiletheROSprobefluorescenceintensityexhibitsaconcentration-dependentincrease,indicatingeffectivegenerationofROS[1].Antitumorphotosensitizer-5(0.15-0.6μM,24h)causestheoccurrenceofapoptosisinA549cellsafterlightirradiation,whiletheapoptosislevelisvirtuallyunchangedunderdarkcondition,lightconditionalsocausestheincreaseofactivatedcaspase-3,themigrationanddamageofDNAandthereductionofcellularNADHcontent[1].Antitumorphotosensitizer-5(0.15-0.6μM,24h/48h)inhibitsthecellmigrationofA549cellsunder460nm1/3 MasterofBioactiveMolecules—您身邊的抑制劑大師www.MedChemElight[1].CellViabilityAssay[1]CellLine:BHK,A549Concentration:0.195,0.391,0.781,1.563,3.125,6.250,12.5,25,50,100μMIncubationTime:4hindark+15mininlightordark+20hindarkResult:ExhibitedphototoxicityinbothBHKcellsandA549cells,butwasmorephototoxicinA549cells(A549cellviability<40%under0.391μMwhileBHKcellviability<40%under6.25μM),revealedminimalcytotoxicityintheabsenceoflightwithover75%cellviabilityunder100μM.ApoptosisAnalysis[1]CellLine:A549Concentration:0.15,0.3,0.6μMIncubationTime:4hindark+15mininlightordark+20hindarkResult:IncreasedthepercentageofearlyandlateapoptoticcellsinA549inaconcentration-dependentmannerunderthe460nmlightcondition.Conversely,underdarkconditions,thepercentageofearlyandlateapoptoticcellsintreatedA549cellsremainedvirtuallyunchanged.CellMigrationAssay[1]CellLine:A549Concentration:0.15,0.3,0.6μMIncubationTime:4hindark+15mininlightordark+20h/44hindarkResult:Displayedasignificantconcentration-dependentinhibitionofwoundhealinginA549cellsunder460nmlightcomparedtocellskeptinthedark.體內(nèi)研究Antitumorphotosensitizer-5(10mg/kg,i.tu.foronce,24d)remarkablysuppressesthetumorgrowthafter460nmlightirradiation,anddoesn'tcausesevereadverseeffectsonnormalorgans[1].AnimalModel:BALB/cnudefemalemice(6–8weeksold),HumanlungadenocarcinomaepithelialA549cells[1]Dosage:10mg/kgAdministration:intratumoralinjection(i.tu.)foronce2/3 MasterofBioactiveMolecules—您身邊的抑制劑大師www.MedChemEResult: Suppressedthetumorgrowthremarkablyinthelightgroupwhiletumorsinthedarkorcontrolgroupsgrowrapidlyduringthesameperiod.Causedsevereapoptosisanddisruptionofthetumorstructureinthetumoroflightgroupwhilethetumorsintheothergroupshowednoobvioustissuedamage,normalorganssuchastheheart,liver,spleen,lung,andkidneydidnotexhibitsignificantpathologicalabnormalitiesorinflammatorylesions.REFERENCESGuoqiangShao,etal.Biotin-conjugatedRu(II)complexeswithAIEcharacteristicsasmitochondria-targetedphotosensitizersforenhancingphotodynamictherapybydisruptingcellularredoxbalance.EuropeanJournalofMedicinalChemistry.2023,Vol
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- Unit 4 Lesson 11 We Are All Different(說課稿)-2024-2025學(xué)年北京版(2024)英語一年級上冊
- 2025年度動畫影視作品設(shè)計(jì)制作合同2篇
- 2023八年級物理下冊 第十章 機(jī)械與人第一節(jié) 科學(xué)探究:杠桿的平衡條件第1課時 認(rèn)識杠桿、杠桿的平衡說課稿 (新版)滬科版
- 二零二五版建筑門窗安裝與綠色建筑評估服務(wù)合同4篇
- 2023三年級數(shù)學(xué)上冊 6 多位數(shù)乘一位數(shù)《因數(shù)末尾有0的乘法》說課稿 新人教版
- Module 6單元備課(說課稿)-2024-2025學(xué)年外研版(一起)英語四年級上冊001
- 安全事故應(yīng)急處理與救援
- 2025年卡通水杯行業(yè)深度研究分析報(bào)告
- 2021-2026年中國一次性等離子雙極電極行業(yè)全景評估及投資規(guī)劃建議報(bào)告
- 2025年度個人購車無抵押貸款合同(快速審批)4篇
- 中介費(fèi)合同范本(2025年)
- 《kdigo專家共識:補(bǔ)體系統(tǒng)在腎臟疾病的作用》解讀
- 生產(chǎn)調(diào)度員崗位面試題及答案(經(jīng)典版)
- 交通運(yùn)輸安全生產(chǎn)管理規(guī)范
- 2025春夏運(yùn)動戶外行業(yè)趨勢白皮書
- 電力行業(yè) 電力施工組織設(shè)計(jì)(施工方案)
- 《法制宣傳之盜竊罪》課件
- 通信工程單位勞動合同
- 查對制度 課件
- 2024-2030年中國豬肉市場銷售規(guī)模及競爭前景預(yù)測報(bào)告~
- 2024年三人工程合伙協(xié)議書
評論
0/150
提交評論