简介：China'sFreeARTProgramwasinitiatedin2002asanemergencyresponsetosaveandimprovethelivesofAIDSpatientslivingmainlyinimpoverishedruralregionsofcentralChina.WithlittleexperienceinHIV/AIDStreatmentandcareandresourcelimitations,China'seffortstoprovidewidespreadaccesstofreeantiretroviraltherapyhasbeenaprocessfraughtwithdifficulty.However,theFreeARTProgramisprogressingfromanemergencyresponsetoastandardizedtreatmentandcaresystem.Thedevelopmentofnationalguidelines,trainingprograms,alaboratorysupportnetwork,anationalpatientdatabase,programsforspecialpopulationssuchaschildrenandpatientslivingwithcoinfections,andoperationalresearchhasimprovedthescopeandqualityofthefreetreatmentprogram.AsofJune30,2005,atotalof19,456patientsin28provinces,autonomousregions,andspecialmunicipalitieshadreceivedfreeART.ChallengesstemmingfromthenatureofChina'shealthsystemandpatientpopulationpersist,butwithstronggovernmentsupportandadiversesetofresources,Chinahasthecapacitytoovercomethesechallengesandtoprovidenationwideaccesstohighqualitytreatmentandcare.

简介：IncubationofdinoflagellateCrythecodiniumcohniichromosomesincytoplasmicextractsofunfertilizedXenopuslaeviseggsresultedinchromosomesdecondensationandrecondensation,nuclearenvelopeassembly,andnuclearreconstitution.DinoflagellateCrythecodiniumcohniiisakindofprimitiveeukaryotewhichpossessesnumerouspermanentlycondensedchromosomesanddiscontinuousdouble-layerednuclearmembranethroughoutthecellcycle.Theassemblednuclei,beingsurroundedbyacontinuousdoublemembranecontainingnuclearporesandtheuniformlydispersedchromatinfibersaremorphologicallydistinguishablefromthatofDinoflagellateCrythecodiniumcohnii.However,incubationofdinoflagellateCyrthecodiniumcohniichromosomesintheextractsfromdinoflagellateCrythecodiniumcohniicellsdoesnotinducenuclearreconstitution.

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