scispace - formally typeset
Open AccessJournal ArticleDOI

Genetic Applications of an Inverse Polymerase Chain Reaction

Howard Ochman, +2 more
- 01 Nov 1988 - 
- Vol. 120, Iss: 3, pp 621-623
TLDR
The feasibility of IPCR is shown by amplifying the sequences that flank an IS1 element in the genome of a natural isolate of Escherichia coli.
Abstract
A method is presented for the rapid in vitro amplification of DNA sequences that flank a region of known sequence. The method uses the polymerase chain reaction (PCR), but it has the primers oriented in the reverse direction of the usual orientation. The template for the reverse primers is a restriction fragment that has been ligated upon itself to form a circle. This procedure of inverse PCR (IPCR) has many applications in molecular genetics, for example, the amplification and identification of sequences flanking transposable elements. In this paper we show the feasibility of IPCR by amplifying the sequences that flank an IS1 element in the genome of a natural isolate of Escherichia coli.

read more

Content maybe subject to copyright    Report

Citations
More filters
Journal ArticleDOI

Thermostable bst dna polymerase i lacks a 3' 5' proofreading exonuclease activity

TL;DR: A thermostable DNA polymerase from Bacillus stearothermophilus N3468 was prepared to near-homogeneity but lacked any detectable 3'-->5' proofreading exonuclease activity, reflecting enhancement of thermostability at the expense of proofreading activity.
Patent

Single molecule sequencing of captured nucleic acids

TL;DR: In this paper, the authors provide methods and devices for detecting, enumerating or identifying target nucleic acid molecules using immobilized capture probes and single molecule sequencing techniques using single-cell sequencing.
Journal ArticleDOI

Characterization of the locus encoding the Streptococcus pneumoniae type 19F capsular polysaccharide biosynthetic pathway

TL;DR: Comparison with sequence databases has allowed us to propose functions for 12 of the cps19f gene products, and a biosynthetic pathway for type 19F capsular polysaccharide, and reveal very strong homology to a portion of the Shigella flexneri rfb gene cluster encoding biosynthesis of dTDP‐rhamnose.
Journal ArticleDOI

The FLOWERING LOCUS T/TERMINAL FLOWER 1 Family in Lombardy Poplar

TL;DR: Genes in the FLOWERING LOCUS T (FT) and TERMINAL FLOWER 1 (TFL1) family have been shown to be important in the control of the switch between vegetative and reproductive growth in several plant species.
Journal ArticleDOI

castor encodes a novel zinc finger protein required for the development of a subset of CNS neurons in Drosophila.

TL;DR: Using an enhancer detection screen, castor, a new gene required for embryonic CNS development in Drosophila is identified and contains a novel zinc-binding domain and multiple transcriptional activation domains, suggesting that it acts as a transcription factor necessary for the development of a subset of CNS neuronal precursors.
References
More filters
Journal ArticleDOI

Primer-directed enzymatic amplification of DNA with a thermostable DNA polymerase

TL;DR: A thermostable DNA polymerase was used in an in vitro DNA amplification procedure, the polymerase chain reaction, which significantly improves the specificity, yield, sensitivity, and length of products that can be amplified.
Journal ArticleDOI

Enzymatic amplification of beta-globin genomic sequences and restriction site analysis for diagnosis of sickle cell anemia.

TL;DR: Two new methods were used to establish a rapid and highly sensitive prenatal diagnostic test for sickle cell anemia, using primer-mediated enzymatic amplification of specific beta-globin target sequences in genomic DNA, resulting in the exponential increase of target DNA copies.
Book ChapterDOI

Specific synthesis of DNA in vitro via a polymerase-catalyzed chain reaction.

TL;DR: A method whereby a nucleic acid sequence can be exponentially amplified in vitro is described in the chapter, and the possibility of utilizing a heat-stable DNA polymerase is explored so as to avoid the need for addition of new enzyme after each cycle of thermal denaturation.
Journal ArticleDOI

Direct cloning and sequence analysis of enzymatically amplified genomic sequences

TL;DR: A method is described for directly cloning enzymatically amplified segments of genomic DNA into an M13 vector for sequence analysis and promises to be a rapid method for obtaining reliable genomic sequences from nanogram amounts of DNA.
Journal ArticleDOI

DNA typing from single hairs

TL;DR: Three different means of DNA typing are used for the determination of amplified DNA fragment length differences, hybridization with allele-specific oligonucleotide probes, and direct DNA sequencing on single human hairs to detect genetically variable mitochondrial and nuclear DNA sequences.
Related Papers (5)