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Tissue Engineering > Ethics & Risk Management > Flashcards

Ethics & Risk Management Flashcards

1
Q

ESCs Ethics?

A

Embryo destroyed
Excess embryos
forced donations
farming

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2
Q

SCNT Ethics? (oocyte only)

A

Cloning
forced to sell eggs
Create monsters

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3
Q

iPSCs Ethics?

A

Cloning

Easier to make

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4
Q

TE risk factors?

A 
microbiological & process contamination
disease transmission
delivery of unwanted cells
undesired modification of cells
autologous product mix ups
sterility
toxicity of additives
tumorgenicity
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5
Q

Steam sterilisation?

A

AD: fast, effective, simple, nontoxic
DIS: all surfaces must contact steam, not for biodeg pols

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6
Q

EO sterilisation?

A

AD: no heat, moisture, low temp, v. penetrative
DIS: highly toxic, flammable, special equip, slow, MW changes in polymers

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7
Q

Gamma irradiation?

A

AD: v. penetrative, effective, quick, nontoxic, no heat, moisture, allows prepackaging and sealing
DIS: expensive, extensive shielding, not for some biomaterials

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Tissue Engineering (10 decks)

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