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Naslov:Starvation hardiness as preadaptation for life in subterranean habitats
Avtorji:ID Kozel, Peter (Avtor)
ID Novak, Tone (Avtor)
ID Janžekovič, Franc (Avtor)
ID Lipovšek Delakorda, Saška (Avtor)
ID Kozel, Peter (Lastnik avtorskih pravic)
Datoteke:.pdf Kozel_et_al._2023_Starvation_hardiness_as_preadaptation_for_life_in_subterranean_habitats.pdf (6,56 MB)
MD5: FAFD5C631BC556ED86C2B8C3274B0CC6
 
URL https://www.nature.com/articles/s41598-023-36556-9
 
Jezik:Angleški jezik
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FNM - Fakulteta za naravoslovje in matematiko
Opis:Most subterranean habitats, especially caves, are considered extreme environments, mainly because of the limited and erratic food supply and constant darkness. In temperate regions, many climatic conditions, such as temperature and air humidity, are periodically less adverse or even more favourable in caves than the harsh seasonal weather on the surface. Accordingly, many animal species search for hibernacula in caves. These overwintering, non-specialized subterranean species (nontroglobionts) show various modes of dormancy and ongoing development. Since they do not feed, they all undergo periodic starvation, a preadaptation, which might evolve in permanent starvation hardiness, such as found in most specialized subterranean species (troglobionts). To this end, we performed a comparative analysis of energy-supplying compounds in eleven most common terrestrial non-troglobiont species during winter in central European caves. We found highly heterogeneous responses to starvation, which are rather consistent with the degree of energetic adaptation to the habitat than to overwintering mode. The consumption of energy-supplying compounds was strongly higher taxa-dependant; glycogen is the main energy store in gastropods, lipids in insects, and arachnids rely on both reserve compounds. We assume that permanent starvation hardiness in specialized subterranean species might evolved in many different ways as shown in this study.
Ključne besede:subterranean habitats, caves, starvation hardiness
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Poslano v recenzijo:04.12.2022
Datum sprejetja članka:06.06.2023
Datum objave:14.06.2023
Založnik:Nature Research
Leto izida:2023
Št. strani:18 str.
Številčenje:Vol. 13, article no. ǂ9643
PID:20.500.12556/DKUM-86400 Novo okno
UDK:591:551.44
COBISS.SI-ID:155869443 Novo okno
DOI:10.1038/s41598-023-36556-9 Novo okno
ISSN pri članku:2045-2322
Datum objave v DKUM:08.12.2023
Število ogledov:449
Število prenosov:40
Metapodatki:XML DC-XML DC-RDF
Področja:Ostalo
:
KOZEL, Peter, NOVAK, Tone, JANŽEKOVIČ, Franc in LIPOVŠEK DELAKORDA, Saška, 2023, Starvation hardiness as preadaptation for life in subterranean habitats. [na spletu]. 2023. Vol. 13, no. 9643. [Dostopano 22 januar 2025]. DOI 10.1038/s41598-023-36556-9. Pridobljeno s: https://dk.um.si/IzpisGradiva.php?lang=slv&id=86400
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Gradivo je financirano iz projekta

Financer:Drugi - Drug financer ali več financerjev
Program financ.:Raziskovanje krasa
Številka projekta:6.12.00

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P1-0403

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Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.

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