Molecular markers and their potentials

2016 ◽  
Vol 5 (01) ◽  
pp. 4706 ◽  
Author(s):  
Arifa Khatoon ◽  
Sumeet Verma ◽  
Gayatri Wadiye ◽  
Anuprita Zore
Keyword(s):  
Molecular Markers ◽  
Microsatellite Dna ◽  
Dna Marker ◽  
Nucleotide Polymorphism ◽  
Single Nucleotide ◽  
Genetic Studies ◽  
Different Types ◽  
Molecular Biotechnology ◽  
Microsatellite Dna Marker ◽  
The One

The use of molecular markers, revealing polymorphism at the DNA level, has been playing an increasing part in plant molecular biotechnology and their genetic studies. There are three different types of markers viz. morphological, biochemical and DNA based molecular markers. These DNA based markers are differentiating in two types 1. Non PCR based (RFLP) and 2. PCR based markers (RAPD, AFLP, SSR, SNP etc.). Amongst others, the microsatellite DNA marker is one of the most widely used marker due to its easy use by simple PCR, followed by a denaturing gel electrophoresis. SNP (Single Nucleotide Polymorphism) is nowadays is the one which is used mainly. In this review, we are going to discuss about the biochemical and molecular markers which are recently developed, the important characteristics of molecular markers their advantages, disadvantages and the applications of these markers in comparison with other markers types.

scholarly journals First whole genome based microsatellite DNA marker database of tomato for mapping and variety identification

2013 ◽  
Vol 13 (1) ◽  
pp. 197 ◽  
Author(s):  
Mir A Iquebal ◽  
Sarika   ◽  
Vasu Arora ◽  
Nidhi Verma ◽  
Anil Rai ◽  
...  
Keyword(s):  
Microsatellite Dna ◽  
Dna Marker ◽  
Variety Identification ◽  
Whole Genome ◽  
Microsatellite Dna Marker

scholarly journals Detection of a single nucleotide polymorphism (SNP) DNA marker linked to cocoon traits in the mulberry silkworm, Bombyx mori (Lepidoptera: Bombycidae)

2011 ◽  
Vol 108 (3) ◽  
pp. 347-354 ◽  
Author(s):  
Sivaramakurup SREEKUMAR ◽  
Southekal K. ASHWATH ◽  
Monika SLATHIA ◽  
Sundaramurthy N. KUMAR ◽  
Syed M.H. QADRI
Keyword(s):  
Single Nucleotide Polymorphism ◽  
Bombyx Mori ◽  
Dna Marker ◽  
Nucleotide Polymorphism ◽  
Single Nucleotide ◽  
Mulberry Silkworm ◽  
Silkworm Bombyx Mori

scholarly journals Development of a model webserver for breed identification using microsatellite DNA marker

BMC Genetics ◽  
2013 ◽  
Vol 14 (1) ◽  
pp. 118 ◽  
Author(s):  
Mir Iquebal ◽  
Null Sarika ◽  
Sandeep Dhanda ◽  
Vasu Arora ◽  
Sat Dixit ◽  
...  
Keyword(s):  
Microsatellite Dna ◽  
Dna Marker ◽  
Microsatellite Dna Marker

scholarly journals SBMDb: first whole genome putative microsatellite DNA marker database of sugarbeet for bioenergy and industrial applications

Database ◽  
2015 ◽  
Vol 2015 ◽  
pp. bav111 ◽  
Author(s):  
Mir Asif Iquebal ◽  
Sarika Jaiswal ◽  
U.B. Angadi ◽  
Gaurav Sablok ◽  
Vasu Arora ◽  
...  
Keyword(s):  
Microsatellite Dna ◽  
Dna Marker ◽  
Industrial Applications ◽  
Whole Genome ◽  
Microsatellite Dna Marker

scholarly journals Unusual pattern of single nucleotide polymorphism at the exuperantia2 locus of Drosophila pseudoobscura

2003 ◽  
Vol 82 (2) ◽  
pp. 101-106 ◽  
Author(s):  
SOOJIN YI ◽  
BRIAN CHARLESWORTH
Keyword(s):  
Nucleotide Diversity ◽  
Drosophila Pseudoobscura ◽  
Nucleotide Polymorphism ◽  
Haplotype Group ◽  
Single Nucleotide ◽  
Genetic Studies ◽  
Distinct Haplotype ◽  
Dna Sequence Variation ◽  
Replacement Site ◽  
Drosophila Persimilis

We have investigated the pattern of DNA sequence variation at the exuperantia2 locus in Drosophila pseudoobscura. This adds to the increasing dataset of genetic variation in D. pseudoobscura, a useful model species for evolutionary genetic studies. The level of silent site nucleotide diversity and the divergence from an outgroup Drosophila miranda are comparable with those for other X-linked loci. One peculiar pattern at the exu2 locus of D. pseudoobscura is a complete linkage disequilibrium between two SNPs, one of which is a replacement site. As a result, there are two distinct haplotype groups in our dataset. Based upon the comparisons with the outgroup sequences from D. miranda and Drosophila persimilis, we show that the newly derived haplotype group has lower diversity than the ancestral haplotype group. The pattern of protein evolution at exu2 shows some deviation from the neutral model. Together, these and other characteristics of the exu2 locus suggest the action of selection on the pattern of SNP variation, consistent with a partial selective sweep associated with the newly derived haplotype.

Sign in / Sign up

Export Citation Format

Share Document