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Population demographic history and adaptability of the vulnerable Lolokou Sucker Frog.
- Source :
- Genetica; Dec2020, Vol. 148 Issue 5/6, p207-213, 7p
- Publication Year :
- 2020
-
Abstract
- Amphibians are experiencing worldwide declines due to increasing anthropogenetic disturbances. However, the genetic variability and hence adaptability are still unknown for most frogs. We integrated the mitochondrial (ND2 gene), nuclear (TYR gene) and major histocompatibility complex (MHC) loci, to clarify the demographic patterns and immune-gene diversity of the Lolokou Sucker Frog (Amolops loloensis). Demographic analysis of the ND2 and TYR genes suggested that the Lolokou Sucker Frog experienced a population expansion within the last 10,000 years. High MHC diversity was detected, which has likely resulted from positive selection, indicating the current diversity bodes well for the species' adaptive potential to pathogenic challenges. These findings broaden our knowledge on the population history and evolution adaptation of the reclusive torrent frog, and conservation implications are provided. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00166707
- Volume :
- 148
- Issue :
- 5/6
- Database :
- Complementary Index
- Journal :
- Genetica
- Publication Type :
- Academic Journal
- Accession number :
- 146931419
- Full Text :
- https://doi.org/10.1007/s10709-020-00105-3