Research Title |
Cytogenetics Study and Characterization of Microsatellites d(CGG)10, d(CA)15 and Telomeric Regions in the Genome of Blacktail Snapper, Lutjanus fulvus (Perciformes, Lutjanidae) |
Date of Distribution |
16 July 2015 |
Conference |
Title of the Conference |
การประชุมวิชาการพันธุศาสตร์แห่งชาติครั้งที่ 19 |
Organiser |
มหาวิทยาลัยขอนแก่นและสมาคมพันธุศาสตร์แห่งประเทศไทย |
Conference Place |
โรงแรมเซ็นทาราแอนคอนเวนชันเซนเตอร์ขอนแก่น |
Province/State |
ขอนแก่น |
Conference Date |
15 July 2015 |
To |
17 July 2015 |
Proceeding Paper |
Volume |
19 |
Issue |
1 |
Page |
78-84 |
Editors/edition/publisher |
|
Abstract |
Cytogenetics and characterization of microsatellites d(CGG)10, d(CA)15 and telomeric
regions on the genome of blacktail snapper (Lutjanus fulvus) were studied by the classical
cytogenetics and fluorescence in situ hybridization techniques. The result show that L. fulvus had
the diploid chromosome number (2n) was 48 and the fundamental number (NF) were 48 in both
males and females. The karyotypes compose of all telocentric chromosomes, 22 large, 24 medium
and 2 small telocentric chromosomes. No cytologically distinguishable sex chromosome was
observed. The NORs bearing chromosome showed that a polymorphism of different sized in
chromosome pair nine. In addition, the microsatellite d(CGG)10 hybridization results confirmed the polymorphic NORs. The telomeric probe hybridized on metaphase chromosome of L. fulvus showed the spot signals at the teromeric regions (terminal end) of all chromosomes. The in situ localization pattern of d(CA)15 microsatellites was similar to be abundantly distributed on some
interstitial and telomeric regions of all chromosomes. Here we provide a classical and some molecular genetics information for L. fulvus useful as a species specific marker in this fish species. |
Author |
|
Peer Review Status |
มีผู้ประเมินอิสระ |
Level of Conference |
ชาติ |
Type of Proceeding |
Full paper |
Type of Presentation |
Oral |
Part of thesis |
true |
Presentation awarding |
false |
Attach file |
|
Citation |
0
|
|