Development and Characterization of Polymorphic Microsatellite Markers for Sedum sarmentosum (Crassulaceae) and Their Cross-Species Transferability.
Molecules
; 20(11): 19929-35, 2015 Nov 05.
Article
em En
| MEDLINE
| ID: mdl-26556327
ABSTRACT
Sedum sarmentosum is an important Chinese medicinal herb that exhibits anti-inflammatory, anti-angiogenic and anti-nociceptive properties. However, little is known about its genetic background. The first set of 14 microsatellite markers were isolated and characterized for S. sarmentosum using an SSR-enriched library. Fourteen polymorphic microsatellite markers were acquired with satisfactory amplifications and a polymorphic pattern in 48 S. sarmentosum individuals. The number of alleles ranged from 3 to 15. The observed and expected heterozygosities varied from 0.0833 to 0.8750 and 0.2168 to 0.9063, respectively. Two loci showed significant departure from the Hardy-Weinberg equilibrium. Cross-species amplification was carried out in other Sedum species. High rates of cross-species amplification were observed. The transferability value ranged from 85.7% in S. lineare to 64.3% in S. ellacombianum. These markers will be valuable for studying the genetic variation, population structure and germplasm characterization of S. sarmentosum and related Sedum species.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Polimorfismo Genético
/
Repetições de Microssatélites
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Cruzamentos Genéticos
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Sedum
Idioma:
En
Revista:
Molecules
Assunto da revista:
BIOLOGIA
Ano de publicação:
2015
Tipo de documento:
Article
País de afiliação:
China