Satellite DNA in Neotropical Deer Species
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027162%3A_____%2F21%3AN0000008" target="_blank" >RIV/00027162:_____/21:N0000008 - isvavai.cz</a>
Alternative codes found
RIV/68081766:_____/21:00538413
Result on the web
<a href="https://www.mdpi.com/2073-4425/12/1/123" target="_blank" >https://www.mdpi.com/2073-4425/12/1/123</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/genes12010123" target="_blank" >10.3390/genes12010123</a>
Alternative languages
Result language
angličtina
Original language name
Satellite DNA in Neotropical Deer Species
Original language description
The taxonomy and phylogenetics of Neotropical deer have been mostly based on morphological criteria and needs a critical revision on the basis of new molecular and cytogenetic markers. In this study, we used the variation in the sequence, copy number, and chromosome localization of satellite I-IV DNA to evaluate evolutionary relationships among eight Neotropical deer species. Using FISH with satI-IV probes derived from Mazama gouazoubira, we proved the presence of satellite DNA blocks in peri/centromeric regions of all analyzed deer. Satellite DNA was also detected in the interstitial chromosome regions of species of the genus Mazama with highly reduced chromosome numbers. In contrast to Blastocerus dichotomus, Ozotoceros bezoarticus, and Odocoileus virginianus, Mazama species showed high abundance of satIV DNA by FISH. The phylogenetic analysis of the satellite DNA showed close relationships between O. bezoarticus and B. dichotomus. Furthermore, the Neotropical and Nearctic populations of O. virginianus formed a single clade. However, the satellite DNA phylogeny did not allow resolving the relationships within the genus Mazama. The high abundance of the satellite DNA in centromeres probably contributes to the formation of chromosomal rearrangements, thus leading to a fast and ongoing speciation in this genus, which has not yet been reflected in the satellite DNA sequence diversification.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10603 - Genetics and heredity (medical genetics to be 3)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
GENES
ISSN
2073-4425
e-ISSN
2073-4425
Volume of the periodical
12
Issue of the periodical within the volume
1
Country of publishing house
CH - SWITZERLAND
Number of pages
17
Pages from-to
"123"
UT code for WoS article
000611044600001
EID of the result in the Scopus database
2-s2.0-85099646701