Dnd1 Knockout in Sturgeons By CRISPR/Cas9 Generates Germ Cell Free Host for Surrogate Production
نویسندگان
چکیده
منابع مشابه
Regulation of male germ cell cycle arrest and differentiation by DND1 is modulated by genetic background.
Human germ cell tumors show a strong sensitivity to genetic background similar to Dnd1(Ter/Ter) mutant mice, where testicular teratomas arise only on the 129/SvJ genetic background. The introduction of the Bax mutation onto mixed background Dnd1(Ter/Ter) mutants, where teratomas do not typically develop, resulted in a high incidence of teratomas. However, when Dnd1(Ter/Ter); Bax(-/-) double mut...
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Primordial germ cells (PGCs) arise elsewhere in the embryo and migrate into developing gonadal ridges during embryonic development. In several model animals, formation and migration patterns of PGCs have been studied, and it is known that these patterns vary. Sturgeons (genus Acipenser) have great potential for comparative and evolutionary studies of development. Sturgeons belong to the super c...
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A base substitution in the mouse Dnd1 gene resulting in a truncated Dnd protein has been shown to be responsible for germ cell loss and the development of testicular germ cell tumors (TGCT) in the 129 strain of mice. We investigated the human orthologue of this gene in 263 patients (165 with a family history of TGCT and 98 without) and found a rare heterozygous variant, p. Glu86Ala, in a single...
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Germ cell transplantation (GCT) is a promising assisted reproductive technology for the conservation and propagation of endangered and valuable genetic resources. In teleost fish, GCT in adult gonads has been achieved only in male recipients, limiting greatly the usefulness of this technique in situations where both sexes need equal and timely attention for conservation and/or propagation. Here...
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The genetic basis for susceptibility to testicular germ cell tumors (TGCTs) has been remarkably elusive. Although TGCTs are the most common cancer in young men and have an unusually strong familial risk, only one low-frequency susceptibility gene has been identified for this highly multigenic trait. In tests to determine whether pairs of genetic variants act epistatically to modulate susceptibi...
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ژورنال
عنوان ژورنال: Animals
سال: 2019
ISSN: 2076-2615
DOI: 10.3390/ani9040174