J 2020

Karyotype changes in long-term cultured tick cell lines

KOTSARENKO, Kateryna, P. VECHTOVA, J. LIESKOVSKA, Z. FUSSY, D.C. CABRAL-DE-MELLO et. al.

Základní údaje

Originální název

Karyotype changes in long-term cultured tick cell lines

Autoři

KOTSARENKO, Kateryna (804 Ukrajina, garant, domácí), P. VECHTOVA, J. LIESKOVSKA, Z. FUSSY, D.C. CABRAL-DE-MELLO, R.O.M. REGO, P. ALBERDI, M. COLLINS, L. BELL-SAKYI, J. STERBA a L. GRUBHOFFER

Vydání

Nature Scientific Reports, London, NATURE RESEARCH, 2020, 2045-2322

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10608 Biochemistry and molecular biology

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 4.379

Kód RIV

RIV/00216224:14740/20:00118329

Organizační jednotka

Středoevropský technologický institut

UT WoS

000561123700019

Klíčová slova anglicky

TRANSGENE EXPRESSION; IXODES-SCAPULARIS; GENOME SIZE; ACARI; EVOLUTION; INSECT; ESTABLISHMENT; ADAPTATION; DISCOVERY; REPEATS

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 11. 3. 2021 17:53, Mgr. Pavla Foltynová, Ph.D.

Anotace

V originále

Tick cell lines are an easy-to-handle system for the study of viral and bacterial infections and other aspects of tick cellular processes. Tick cell cultures are often continuously cultivated, as freezing can affect their viability. However, the long-term cultivation of tick cells can influence their genome stability. In the present study, we investigated karyotype and genome size of tick cell lines. Though 16S rDNA sequencing showed the similarity between Ixodes spp. cell lines at different passages, their karyotypes differed from 2n=28 chromosomes for parental Ixodes spp. ticks, and both increase and decrease in chromosome numbers were observed. For example, the highly passaged Ixodes scapularis cell line ISE18 and Ixodes ricinus cell lines IRE/CTVM19 and IRE/CTVM20 had modal chromosome numbers 48, 23 and 48, respectively. Also, the Ornithodoros moubata cell line OME/CTVM22 had the modal chromosome number 33 instead of 2n=20 chromosomes for Ornithodoros spp. ticks. All studied tick cell lines had a larger genome size in comparison to the genomes of the parental ticks. Thus, highly passaged tick cell lines can be used for research purposes, but possible differences in encoded genetic information and downstream cellular processes, between different cell populations, should be taken into account.

Návaznosti

LM2015085, projekt VaV
Název: CERIT Scientific Cloud (Akronym: CERIT-SC)
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, CERIT Scientific Cloud