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Last ned - Helsedirektoratet

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6. Genterapi ........................................................................................................................... 187<br />

6.1 Hva er genterapi ..................................................................................................................... 188<br />

6.2 Ulike typer vektorer................................................................................................................. 189<br />

6.2.1 Virale vektorer ........................................................................................................................ 189<br />

6.2.2 Non-virale vektorer ................................................................................................................ 191<br />

6.3 Andre innfallsvinkler til genterapi ............................................................................................. 192<br />

6.3.1 RNA-molekyler som terapeutikum .......................................................................................... 192<br />

6.3.2 Sinkfngernukleaser................................................................................................................. 193<br />

6.3.3 Genterapi i eller utenfor kroppen............................................................................................. 193<br />

6.4 Utvikling og status internasjonalt............................................................................................. 193<br />

6.4.1 Starten ................................................................................................................................... 194<br />

6.4.2 Tilbakeslag ............................................................................................................................. 194<br />

6.4.3 Arvelig immunsvikt.................................................................................................................. 195<br />

6.4.4 Kreft ....................................................................................................................................... 196<br />

6.4.5 Øyensykdommer .................................................................................................................... 197<br />

6.4.6 Sykdommer i sentralnervesystemet ........................................................................................ 197<br />

6.4.7 Cystisk fbrose ........................................................................................................................ 198<br />

6.4.8 Leddgikt ................................................................................................................................. 199<br />

6.4.9 HIV ......................................................................................................................................... 199<br />

6.4.10 Musemodeller......................................................................................................................... 200<br />

6.4.11 Oppsummering....................................................................................................................... 201<br />

6.5 Status i Norge ........................................................................................................................ 201<br />

6.5.1 Immunogenterapi ................................................................................................................... 202<br />

6.5.2 Hvordan håndtere utfordringer ved DC-basert immunogenterapi ........................................... 203<br />

6.5.3 Genterapi med molekyler som blokkerer mRNA...................................................................... 205<br />

6.6 Gendoping ............................................................................................................................. 206<br />

6.7 Etiske betraktninger................................................................................................................ 207<br />

6.7.1 Holdninger til genterapi........................................................................................................... 208<br />

6.7.2 Risikovurderinger – for mye føre-var?...................................................................................... 209<br />

6.7.3 Nei til genterapi på kjønnsceller............................................................................................... 210<br />

6.7.4 Vaksinasjon kan også være genterapi ..................................................................................... 211<br />

7. Forskning på stamceller ..................................................................................................... 213<br />

7.1 Innledning............................................................................................................................... 214<br />

7.1.1 Hva er stamceller?.................................................................................................................. 214<br />

7.1.2 Hvorfor er stamcelleforskning så viktig? .................................................................................. 214<br />

7.2 Ulike typer stamceller.............................................................................................................. 214<br />

7.3 Embryonale stamceller (ES-celler) .......................................................................................... 215<br />

7.3.1 Differensiering av ES-celler...................................................................................................... 216<br />

7.3.2 Fordeler og ulemper med ES-celler......................................................................................... 216<br />

7.3.3 Kliniske forsøk med ES-celler.................................................................................................. 217<br />

7.3.4 Forskning på ES-celler i Norge................................................................................................ 217<br />

7.4 Somatiske stamceller fra voksne individer .............................................................................. 217<br />

7.4.1 Forskning på somatiske stamceller i Norge............................................................................. 217<br />

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