ArticleCurrent issues in molecular biology2023
Bridging PCR: An Efficient and Reliable Scheme Implemented for Genome-Walking.
Article in Current issues in molecular biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Bridging PCR-Based Genome-Walking Protocol.Bio-protocol · 2025Article
- Article
- NBiochemical genetics · 2025Article
- Uracil walking primer PCR: An accurate and efficient genome-walking tool.Journal, genetic engineering & biotechnology · 2025Article
- Protocol to Mine Unknown Flanking DNA Using PER-PCR for Genome Walking.Bio-protocol · 2025Article
- Protocol to Identify Unknown Flanking DNA Using Partially Overlapping Primer-based PCR for Genome Walking.Bio-protocol · 2025Article
- Protocol to Retrieve Unknown Flanking DNA Using Fork PCR for Genome Walking.Bio-protocol · 2025Article
- Primer extension refractory PCR: an efficient and reliable genome walking method.Molecular genetics and genomics : MGG · 2024Article
- Sodium-Ion-Free Fermentative Production of GABA withMetabolites · 2023Article
- Semi-Site-Specific Primer PCR: A Simple but Reliable Genome-Walking Tool.Current issues in molecular biology · 2023Article
- Fork PCR: a universal and efficient genome-walking tool.Frontiers in microbiology · 2023Article
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Authors and funding
4 authors.
Funding
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Abstract
The efficacy of the available genome-walking methods is restricted by low specificity, high background, or composite operations. We herein conceived bridging PCR, an efficient genome-walking approach. Three primers with random sequences, inner walker primer (IWP), bridging primer (BP), and outer walker primer (OWP), are involved in bridging PCR. The BP is fabricated by splicing OWP to the 5'-end of IWP's 5'-part. A bridging PCR set is constituted by three rounds of amplification reactions, sequentially performed by IWP, BP plus OWP, and OWP, respectively pairing with three nested sequence-specific primers (SSP). A non-target product arising from IWP alone undergoes end-lengthening mediated by BP. This modified non-target product is a preferentially formed hairpin between the lengthened ends, instead of binding with shorter OWP. Meanwhile, a non-target product, triggered by SSP alone or SSP plus IWP, is removed by nested SSP. As a result, only the target DNA is accumulated. The efficacy of bridging PCR was validated by walking the
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