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Updated: Aug 17, 2026

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Efficient Gene Transfer in Chick Retinas for Primary Cell Culture Studies: An Ex-ovo Electroporation Approach
Published on: November 2, 2015
Construction and partial characterization of recombinant cDNA clones for chicken type I collagen messenger RNAs
Abstract:
Messenger RNAs for the alpha 1 and alpha 2 chains of type I procollagen were partially purified from total embryonic chicken calvaria using gel chromatography on Sepharose 4B and used to construct recombinant cDNA clones corresponding to both mRNAs. Restriction site mapping, nucleotide sequencing and hybridization to RNA blots were used to show that clones pCAL1 and pCAL2 contain inserted sequences corresponding to the mRNAs for chicken alpha 1 and alpha 2 procollagen chains, respectively.
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RACE - Rapid Amplification of cDNA Ends
Rapid Amplification of cDNA Ends, or RACE, is one of the most effective methods to obtain a full-length cDNA from an mRNA sequence between a known internal region to the unknown sequence at the 5’ or 3’ end. The unknown region is cloned in the cDNA by a gene-specific primer that binds the known end, and a hybrid primer that attaches a predefined anchor sequence to the unknown end of the cDNA. The sequence in between is amplified by PCR with an anchor primer and a gene-specific primer.
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