Gene coding for a lens-specific protein, δ-crystallin, is transcribed in nonlens tissues of chicken embryos
作者： Kiyokazu Agata , Kunio Yasuda , T.S. Okada
DOI: 10.1016/0012-1606(83)90214-2
关键词: Embryo 、 RNA 、 Northern blot 、 Lens (anatomy) 、 Crystallin 、 Messenger RNA 、 Gene 、 Complementary DNA 、 Molecular biology 、 Biology
摘要: Abstract The question of whether or not δ-crystallin gene (δ-gene) is transcribed in tissues chicken embryos other than lens was examined by Northern blot analysis, using cloned cDNA as a probe. δ-Crystallin mRNA detected neural retinas, brains, and limb buds 3.5-day-old embryos. However, the distribution δ-gene transcripts limited to only posthatched chickens. It indicated that ratio large RNA, probably precursor mature always much higher nonlens tissues.
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