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Table 4 Results of the mating analysis at 13 weeks or more after surgery: surrogate father of d-rR strain allografted with actb-GFP strain or wild-derived strain testis

From: Allogeneic testes transplanted into partially castrated adult medaka (Oryzias latipes) can produce donor-derived offspring by natural mating over a prolonged period

After surgery (weeks) 13 13 13 15 13 13
Individual #1 or #4a #1 or #4a #3 #6 #7 #8
GFP + or pigmented eggs 0 0 15 97 86 20
GFP—or non-pigmented eggs 94 17 69 0 0 106
% 0.00 0.00 17.86 100.00 100.00 15.87
  1. Males of d-rR strain were used as recipients. The genetic backgrounds of donor testis were as follows; #1 ~ #4, actb-GFP; #6, npba-GFP; #7 and #8, wild-derived strain. a#1 or #4 could not be distinguished