Genetic diversity in different populations of sloths assessed by DNA fingerprinting

Author:

MORAES N.1,MORGANTE J. S.1,MIYAKI C. Y.1

Affiliation:

1. Universidade de São Paulo, Brazil

Abstract

In this study we analyzed a population of Bradypus torquatus with individuals originally distributed in different localities of Bahia, and two populations of B. variegatus with individuals from Bahia and São Paulo States. Using the DNA fingerprinting method, we assessed the genetic variability within and between populations. Analysis of the DNA profiles revealed genetic similarity indices ranging from 0.34 ± 0.07 to 0.87 ± 0.04. Similar low levels of genetic variability were found only in isolated mammalian populations or among related individuals. This study presents the first analyses of genetic diversity in sloth populations.

Publisher

FapUNIFESP (SciELO)

Subject

General Agricultural and Biological Sciences

Reference39 articles.

1. Population characteristics of DNA fingerprints in humpback whales (Megaptera novaeangliae);BAKER C. S.;J. Hered.,1993

2. Red list of threatened animals;BAILLIE J.,1996

3. Fauna brasileira ameaçada de extinção;BERNARDES A. T.,1990

4. DNA fingerprinting analysis in the solitary bee Megachile rotuntata: variability and nest mate genetic relationships;BLANCHETOT A.;Genome,1992

5. Tropical deforestation and species extinction;BROWN K. S. Jr.,1992

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3