Cryptochrome-dependent magnetoreception in a heteropteran
insect continues even after 24 h in darkness

J 2021

Cryptochrome-dependent magnetoreception in a heteropteran insect continues even after 24 h in darkness

NETUŠIL, Radek, Kateřina TOMANOVÁ, Lenka CHODÁKOVÁ, Daniela CHVALOVÁ, David DOLEŽEL et. al.

Základní údaje

Originální název

Cryptochrome-dependent magnetoreception in a heteropteran insect continues even after 24 h in darkness

Autoři

NETUŠIL, Radek (203 Česká republika, domácí), Kateřina TOMANOVÁ (203 Česká republika, domácí), Lenka CHODÁKOVÁ, Daniela CHVALOVÁ, David DOLEŽEL, Thorsten RITZ a Martin VÁCHA (203 Česká republika, garant, domácí)

Vydání

Journal of Experimental Biology, Cambridge, Company of Biologists Ltd, 2021, 0022-0949

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30105 Physiology

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 3.308

Kód RIV

RIV/00216224:14310/21:00119763

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1242/jeb.243000

UT WoS

000711190800023

Klíčová slova anglicky

Magnetoreception; Insects; Cryptochrome; Light; Behaviour; Darkness; Radical-pair

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 13. 1. 2022 14:45, Mgr. Marie Šípková, DiS.

Anotace

V originále

Sensitivity to magnetic fields is dependent on the intensity and color of light in several animal species. The light-dependent magnetoreception working model points to cryptochrome (Cry) as a protein cooperating with its co-factor flavin, which possibly becomes magnetically susceptible upon excitation by light. The type of Cry involved and what pair of magnetosensitive radicals are responsible is still elusive. Therefore, we developed a conditioning assay for the firebug Pyrrhocoris apterus, an insect species that possesses only the mammalian cryptochrome (Cry II). Here, using the engineered Cry II null mutant, we show that: (i) vertebrate-like Cry II is an essential component of the magnetoreception response, and (ii) magnetic conditioning continues even after 25 h in darkness. The light-dependent and dark-persisting magnetoreception based on Cry II may inspire new perspectives in magnetoreception and cryptochrome research.

Návaznosti

MUNI/G/1391/2018, interní kód MU

Název: At the Cross-road of Magnetic Fields and Light: A New Perspective of Cell Clock Control.

Investor: Masarykova univerzita, At the Cross-road of Magnetic Fields and Light: A New Perspective of Cell Clock Control., INTERDISCIPLINARY - Mezioborové výzkumné projekty

QK1910286, projekt VaV

Název: Efektivní postupy a strategie pro zvládání včelích chorob a udržitelný chov včelstev

Investor: Ministerstvo zemědělství ČR, Efektivní postupy a strategie pro zvládání včelích chorob a udržitelný chov včelstev

Citovat

NETUŠIL, Radek, Kateřina TOMANOVÁ, Lenka CHODÁKOVÁ, Daniela CHVALOVÁ, David DOLEŽEL, Thorsten RITZ a Martin VÁCHA. Cryptochrome-dependent magnetoreception in a heteropteran insect continues even after 24 h in darkness. Journal of Experimental Biology. Cambridge: Company of Biologists Ltd, 2021, roč. 224, č. 19, s. "jeb243000", 8 s. ISSN 0022-0949. Dostupné z: https://dx.doi.org/10.1242/jeb.243000.

@article{1820901,
   author = {Netušil, Radek and Tomanová, Kateřina and Chodáková, Lenka and Chvalová, Daniela and Doležel, David and Ritz, Thorsten and Vácha, Martin},
   article_location = {Cambridge},
   article_number = {19},
   doi = {http://dx.doi.org/10.1242/jeb.243000},
   keywords = {Magnetoreception; Insects; Cryptochrome; Light; Behaviour; Darkness; Radical-pair},
   language = {eng},
   issn = {0022-0949},
   journal = {Journal of Experimental Biology},
   title = {Cryptochrome-dependent magnetoreception in a heteropteran insect continues even after 24 h in darkness},
   url = {https://journals.biologists.com/jeb/article-abstract/224/19/jeb243000/272339/Cryptochrome-dependent-magnetoreception-in-a},
   volume = {224},
   year = {2021}
}

TY  - JOUR
ID  - 1820901
AU  - Netušil, Radek - Tomanová, Kateřina - Chodáková, Lenka - Chvalová, Daniela - Doležel, David - Ritz, Thorsten - Vácha, Martin
PY  - 2021
TI  - Cryptochrome-dependent magnetoreception in a heteropteran insect continues even after 24 h in darkness
JF  - Journal of Experimental Biology
VL  - 224
IS  - 19
SP  - "jeb243000"
EP  - "jeb243000"
PB  - Company of Biologists Ltd
SN  - 00220949
KW  - Magnetoreception
KW  - Insects
KW  - Cryptochrome
KW  - Light
KW  - Behaviour
KW  - Darkness
KW  - Radical-pair
UR  - https://journals.biologists.com/jeb/article-abstract/224/19/jeb243000/272339/Cryptochrome-dependent-magnetoreception-in-a
N2  - Sensitivity to magnetic fields is dependent on the intensity and color of light in several animal species. The light-dependent magnetoreception working model points to cryptochrome (Cry) as a protein cooperating with its co-factor flavin, which possibly becomes magnetically susceptible upon excitation by light. The type of Cry involved and what pair of magnetosensitive radicals are responsible is still elusive. Therefore, we developed a conditioning assay for the firebug Pyrrhocoris apterus, an insect species that possesses only the mammalian cryptochrome (Cry II). Here, using the engineered Cry II null mutant, we show that: (i) vertebrate-like Cry II is an essential component of the magnetoreception response, and (ii) magnetic conditioning continues even after 25 h in darkness. The light-dependent and dark-persisting magnetoreception based on Cry II may inspire new perspectives in magnetoreception and cryptochrome research.
ER  -

NETUŠIL, Radek, Kateřina TOMANOVÁ, Lenka CHODÁKOVÁ, Daniela CHVALOVÁ, David DOLEŽEL, Thorsten RITZ a Martin VÁCHA. Cryptochrome-dependent magnetoreception in a heteropteran insect continues even after 24 h in darkness. \textit{Journal of Experimental Biology}. Cambridge: Company of Biologists Ltd, 2021, roč.~224, č.~19, s.~''jeb243000'', 8 s. ISSN~0022-0949. Dostupné z: https://dx.doi.org/10.1242/jeb.243000.

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