Detailed Information on Publication Record

@article{33828,
   author = {Harazim, Markéta and Horáček, Ivan and Jakešová, Lucie and Luermann, Kristína and Moravec, Jiří C. and Shannon, Morgan and Pikula, Jiří and Sosík, Petr and Vavrušová, Zuzana and Zahradníková, Alexandra and Zukal, Jan and Martínková, Natália},
   article_location = {London},
   article_number = {8},
   doi = {http://dx.doi.org/10.1186/s40850-018-0035-4},
   keywords = {Skin; Fungal infection; Wound healing; Immuity; Gene evolution},
   language = {eng},
   issn = {2056-3132},
   journal = {BMC Zoology},
   title = {Natural selection in bats with historical exposure to white-nose syndrome},
   url = {https://bmczool.biomedcentral.com/articles/10.1186/s40850-018-0035-4},
   volume = {3},
   year = {2018}
}

TY  - JOUR
ID  - 33828
AU  - Harazim, Markéta - Horáček, Ivan - Jakešová, Lucie - Luermann, Kristína - Moravec, Jiří C. - Shannon, Morgan - Pikula, Jiří - Sosík, Petr - Vavrušová, Zuzana - Zahradníková, Alexandra - Zukal, Jan - Martínková, Natália
PY  - 2018
TI  - Natural selection in bats with historical exposure to white-nose syndrome
JF  - BMC Zoology
VL  - 3
IS  - 8
SP  - nestránkováno
EP  - nestránkováno
PB  - BioMed Central
SN  - 2056-3132
KW  - Skin
KW  - Fungal infection
KW  - Wound healing
KW  - Immuity
KW  - Gene evolution
UR  - https://bmczool.biomedcentral.com/articles/10.1186/s40850-018-0035-4
L2  - https://bmczool.biomedcentral.com/articles/10.1186/s40850-018-0035-4
N2  - Hibernation allows animals to survive periods of resource scarcity by reducing their energy expenditure through decreased metabolism. However, hibernators become susceptible to psychrophilic pathogens if they cannot mount an efficient immune response to infection. While Nearctic bats infected with white-nose syndrome (WNS) suffer high mortality, related Palearctic taxa are better able to survive the disease than their Nearctic counterparts. We hypothesised that WNS exerted historical selective pressure in Palearctic bats, resulting in genomic changes that promote infection tolerance. We investigated partial sequences of 23 genes related to water metabolism and skin structure function in nine Palearctic and Nearctic hibernating bat species and one non-hibernating species for phylogenetic signals of natural selection. Using maximum likelihood analysis, we found that eight genes were under positive selection and we successfully identified amino acid sites under selection in five encoded proteins. Branch site models revealed positive selection in three genes. Hibernating bats exhibit signals for positive selection in genes ensuring tissue regeneration, wound healing and modulation of the immune response. Our results highlight the importance of skin barrier integrity and healing capacity in hibernating bats. The protective role of skin integrity against both pathophysiology and WNS progression, in synergy with down-regulation of the immune reaction in response to the Pseudogymnoascus destructans infection, improves host survival. Our data also suggest that hibernating bat species have evolved into tolerant hosts by reducing the negative impact of skin infection through a set of adaptations, including those at the genomic level.
ER  - 

HARAZIM, Markéta, Ivan HORÁČEK, Lucie JAKEŠOVÁ, Kristína LUERMANN, Jiří C. MORAVEC, Morgan SHANNON, Jiří PIKULA, Petr SOSÍK, Zuzana VAVRUŠOVÁ, Alexandra ZAHRADNÍKOVÁ, Jan ZUKAL and Natália MARTÍNKOVÁ. Natural selection in bats with historical exposure to white-nose syndrome. \textit{BMC Zoology}. London: BioMed Central, 2018, vol.~3, No~8, p.~nestránkováno, 13 pp. ISSN~2056-3132. Available from: https://dx.doi.org/10.1186/s40850-018-0035-4.