A graft of tissue taken from a donor of one species and grafted into a recipient of another species.

A graft of tissue taken from a donor of one species and grafted into a recipient of the same species.

A graft of tissue taken from a donor of one species, modified, then grafted back into the same donor as a recipient.

PHSI3012 03-2 Experimental Modelling of Carcinogenesis In Vivo

Question

Define xenograft.

Answer

A graft of tissue taken from a donor of one species and grafted into a recipient of another species.
A graft of tissue taken from a donor of one species and grafted into a recipient of the same species.
A graft of tissue taken from a donor of one species, modified, then grafted back into the same donor as a recipient.

Question

Longitudinal vs Cross-sectional analysis. Which is which?

Answer

Cross-sectional analysis = all mice sacrificed at same specific time point; Longitudinal analysis = mice sacrificed at ethical end point.
Cross-sectional analysis = mice sacrificed at ethical end point; Longitudinal analysis = all mice sacrificed at same specific time point.

Resource summary

	Created by Michael Jardine about 7 years ago