Microsatellite DNA marker in aquatic organisms
Journal Title: Scientific Journal of Biological Sciences - Year 2013, Vol 2, Issue 9
Abstract
For the last 50 years, attempts have been made to discriminate amongpopulations by using molecular markers. Although some techniques have provedsuccessful in certain circumstances, the consistent trend to newer markersamong fishery geneticists highlights the general lack of resolving powerobserved with older technologies. The last three decade has seen the increasinguse of satellite DNA in investigations of genetic variability and divergence. Thelarge interest in microsatellite loci is largely due to the very high levels ofvariability that have been observed and the ability to investigate thisvariation using PCR technology. The isolation and application ofmicrosatellites to research fields as diverse as population genetics, parentageanalyses and genome mapping are reviewed. Statistical considerations (e.g.appropriate sample sizes, number of loci and the mutation model assumptions onwhich the estimate is based) have not been considered in detail yet and theproblems are often exacerbated in aquatic species, as some species show verylarge numbers of alleles at microsatellite loci
Authors and Affiliations
A. Moradi*| Department of fishery, Marine Sciences and Technology of Khoramshahr University, Iran., S. Keyvanshokooh| Department of fishery, Marine Sciences and Technology of Khoramshahr University, Iran.
Correlation of body weight and other morphometric measurements in Albino rats (Rattus Norvegicus)
Relationship between body weight and other morphometric measurements in Albino rats (Rattus norvegicus) was investigated. Morphometric data such as body weight (BDYWT), tail length (TL), body length from nose to anus (BL...
Sensibility of uropathogens in pregnant women with asymptomatic bacteriuria inLome, Togo
To investigate antibiotic therapy with pregnant women to asymptomatic bacteriuria (AB) in Prenatal Consultation (PNC) without prior urinary tract infection at the moment of the visit in Lome health center. The urines wer...
Reproduction in the one humped camel (Camelus dromedarius) in semi arid Nigeria
This review examines the one humped camel (Camelus dromedarius) a considerable number of the dromedary about 50,000 is found in the semi-arid part of Northern Nigeria. Apart from the wide use of the camel as a draught an...
Histopathological study on the effects of oral administration of aqueous leaf extracts of cymbopogon citratus on the frontal cortex of male sprague dawley rats
This investigation was to evaluate the histopathological effects of oral consumption of the aqueous leaf extract of Cymbopogon citratus on the frontal cortex of Sprague Dawley (SD) rats. Ten male SD rats weighing between...
Anti-diabetic and haematological effects of n-butanol fraction of alchornea cordifolia leaf extract in streptozotocin-induced diabetic wistar rats
The study investigated the anti-diabetic and haematological effects of n-butanol fraction of Alchornea cordifolia in streptozotocin-induced diabetic wistar rats. In this work, thirty six adult strain of albino wistar rat...