Blattodea Karyotype Database

We present an open (publicly available) and updatable database of the karyotypes of Blattodea which is available at http://web.natur.cuni.cz/zoologie/arthropods/blattodeadatabase/index.html. This database currently contains data on chromosome numbers and sex chromosome systems for 355 (209 cockroach...

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Autores principales:	Marek JANKÁSEK, Zuzana KOTYKOVÁ VARADÍNOVÁ, František ŠŤÁHLAVSKÝ
Formato:	article
Lenguaje:	EN
Publicado:	Institute of Entomology, Biology Centre, Czech Academy of Science 2021
Materias:	blattodea isoptera cockroach termite chromosome number karyotype meiosis sex chromosome system online database Zoology QL1-991
Acceso en línea:	https://doaj.org/article/89563d9955424f18862cdf640569656d
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id	oai:doaj.org-article:89563d9955424f18862cdf640569656d
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spelling	oai:doaj.org-article:89563d9955424f18862cdf640569656d2021-11-05T15:23:15ZBlattodea Karyotype Database1210-57591802-882910.14411/eje.2021.020https://doaj.org/article/89563d9955424f18862cdf640569656d2021-07-01T00:00:00Zhttps://www.eje.cz/artkey/eje-202101-0020_blattodea_karyotype_database.phphttps://doaj.org/toc/1210-5759https://doaj.org/toc/1802-8829We present an open (publicly available) and updatable database of the karyotypes of Blattodea which is available at http://web.natur.cuni.cz/zoologie/arthropods/blattodeadatabase/index.html. This database currently contains data on chromosome numbers and sex chromosome systems for 355 (209 cockroaches and 146 termites) cytogenetically and/or geographically distinct populations of 229 species (138 cockroaches and 91 termites). When available, data on chromosome morphology and fundamental number are also included. As this summary of the data on Blattodea cytogenetics follows current taxonomy and phylogeny it enabled us to discuss hypotheses on karyotype evolution. We also point out some cytogenetically interesting phenomena such as extensive karyotype differentiation at low taxonomic levels in some lineages and the change from the X0 sex chromosome system, which is present in cockroaches, to systems with multiple neo-sex chromosomes, present in termites. We encourage the use of modern cytogenetic methods in research on Blattodea cytogenetics to uncover more detailed mechanisms of karyotype evolution in this insect order. We also provide a brief summary of the history of cytogenetic research in Blattodea.Marek JANKÁSEKZuzana KOTYKOVÁ VARADÍNOVÁFrantišek ŠŤÁHLAVSKÝInstitute of Entomology, Biology Centre, Czech Academy of Sciencearticleblattodeaisopteracockroachtermitechromosome numberkaryotypemeiosissex chromosome systemonline databaseZoologyQL1-991ENEuropean Journal of Entomology, Vol 118, Iss 1, Pp 192-199 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	blattodea isoptera cockroach termite chromosome number karyotype meiosis sex chromosome system online database Zoology QL1-991
spellingShingle	blattodea isoptera cockroach termite chromosome number karyotype meiosis sex chromosome system online database Zoology QL1-991 Marek JANKÁSEK Zuzana KOTYKOVÁ VARADÍNOVÁ František ŠŤÁHLAVSKÝ Blattodea Karyotype Database
description	We present an open (publicly available) and updatable database of the karyotypes of Blattodea which is available at http://web.natur.cuni.cz/zoologie/arthropods/blattodeadatabase/index.html. This database currently contains data on chromosome numbers and sex chromosome systems for 355 (209 cockroaches and 146 termites) cytogenetically and/or geographically distinct populations of 229 species (138 cockroaches and 91 termites). When available, data on chromosome morphology and fundamental number are also included. As this summary of the data on Blattodea cytogenetics follows current taxonomy and phylogeny it enabled us to discuss hypotheses on karyotype evolution. We also point out some cytogenetically interesting phenomena such as extensive karyotype differentiation at low taxonomic levels in some lineages and the change from the X0 sex chromosome system, which is present in cockroaches, to systems with multiple neo-sex chromosomes, present in termites. We encourage the use of modern cytogenetic methods in research on Blattodea cytogenetics to uncover more detailed mechanisms of karyotype evolution in this insect order. We also provide a brief summary of the history of cytogenetic research in Blattodea.
format	article
author	Marek JANKÁSEK Zuzana KOTYKOVÁ VARADÍNOVÁ František ŠŤÁHLAVSKÝ
author_facet	Marek JANKÁSEK Zuzana KOTYKOVÁ VARADÍNOVÁ František ŠŤÁHLAVSKÝ
author_sort	Marek JANKÁSEK
title	Blattodea Karyotype Database
title_short	Blattodea Karyotype Database
title_full	Blattodea Karyotype Database
title_fullStr	Blattodea Karyotype Database
title_full_unstemmed	Blattodea Karyotype Database
title_sort	blattodea karyotype database
publisher	Institute of Entomology, Biology Centre, Czech Academy of Science
publishDate	2021
url	https://doaj.org/article/89563d9955424f18862cdf640569656d
work_keys_str_mv	AT marekjankasek blattodeakaryotypedatabase AT zuzanakotykovavaradinova blattodeakaryotypedatabase AT frantisekstahlavsky blattodeakaryotypedatabase
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Blattodea Karyotype Database

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