Corrigenda: Genomic characterisation of Arachis porphyrocalyx (Valls & C.E. Simpson, 2005) (Leguminosae): multiple origin of Arachis species with x = 9. Comparative Cytogenetics 11(1): 29-43. doi: 10.3897/CompCytogen.v11i1.10339.

abstract：:The B chromosome in the hylid Hypsiboas albopunctatus (2n = 22 + B) is small, almost entirely composed of C-positive heterochromatin, and does not pair with any chromosome of the A complement. B probe, obtained by microdissection and DOP-PCR amplification, was used to search for homology between the B and regular chro...

journal_title：Comparative cytogenetics

authors： Gruber SL,Diniz D,Sobrinho-Scudeler PE,Fausto Foresti,Haddad CF,Kasahara S

更新日期：2014-08-08 00:00:00

abstract：:Agave Linnaeus, 1753 is endemic of America and is considered one of the most important crops in Mexico due to its key role in the country's economy. Cytogenetic analysis was carried out in Agave tequilana Weber, 1902 'Azul', Agave cupreata Trelease et Berger, 1915 and Agave angustifolia Haworth, 1812. The analysis sho...

journal_title：Comparative cytogenetics

authors： Gomez-Rodriguez VM,Rodriguez-Garay B,Palomino G,Martínez J,Barba-Gonzalez R

更新日期：2013-08-12 00:00:00

abstract：:The species-rich and widespread genus Taraxacum F. H. Wiggers, 1780 (Asteraceae subfamily Cichorioideae) is one of the most taxonomically complex plant genera in the world, mainly due to its combination of different sexual and asexual reproduction strategies. Polyploidy is usually confined to apomictic microspecies, v...

journal_title：Comparative cytogenetics

authors： Macháčková P,Majeský Ľ,Hroneš M,Hřibová E,Bohumil Trávníček,Vašut RJ

更新日期：2018-09-18 00:00:00

abstract：:Chromosome morphometry and nuclear DNA content are useful data for cytotaxonomy and for understanding the evolutionary history of different taxa. However, the chromosome number is the only karyotype aspect reported for the species of Dorstenia so far. In this study, the nuclear genome size of Dorstenia arifolia (Lamar...

journal_title：Comparative cytogenetics

authors： Amaral-Silva PM,Clarindo WR,Carrijo TT,Carvalho CR,Praça-Fontes MM

更新日期：2016-01-22 00:00:00

abstract：:The elephantfish family Mormyridae is the most diverse lineage of the primitive teleostean clade Osteoglossomorpha distributed in inland waters of all continents except Antarctica and Europe. The family Mormyridae is endemic to Africa and includes 22 genera and almost 230 species. The evolutionary radiation of mormyri...

journal_title：Comparative cytogenetics

authors： Simanovsky S,Medvedev D,Tefera F,Golubtsov A

更新日期：2020-08-19 00:00:00

abstract：:The genomes of five Agropyron Gaertner, 1770 species were characterized using all potential di- or trinucleotide simple sequence repeat (SSR) motifs and four satellite DNA repeats as fluorescence in situ hybridization (FISH) probes. The sites of 5S and 45S rDNA were relatively conserved among the diploid and tetraploi...

journal_title：Comparative cytogenetics

authors： Zhao Y,Xie J,Dou Q,Wang J,Zhang Z

更新日期：2017-08-03 00:00:00

abstract：:Valeriana jatamansi, a medicinally important species of the family Valerianaceae, has been cytologically studied in different geographical areas of North-Western Himalayan region of India. The tetraploid cytotype with chromosome numbers 2n=32 is in conformity with the earlier reports of the species from different part...

journal_title：Comparative cytogenetics

authors： Rani S,Sharma TR,Kapila R,Chahota RK

更新日期：2015-08-07 00:00:00

abstract：:A lectotype is designated for the Tibetan species Deronectesemmerichi Falkenström, 1936 (Currently Boreonectesemmerichi (Falkenström)), and its habitus, as well as the median lobe and parameres of its aedeagus, are figured along with additional comparative material. Material of Boreonectesemmerichi from Sikkim (BMNH) ...

journal_title：Comparative cytogenetics

authors： Angus RB,Angus EM,Jia F,Chen ZN,Zhang Y

更新日期：2015-03-31 00:00:00

abstract：:Cytogenetic features of the hangingfly Bittacus sinicus Issiki, 1931 were investigated for the first time using C-banding and DAPI (4',6-diamidino-2-phenylindole) staining. The karyotype analyses show that the male B. sinicus possesses the lowest chromosome number (2n = 15) ever observed in Mecoptera, and an almost sy...

journal_title：Comparative cytogenetics

authors： Miao Y,Hua BZ

更新日期：2020-07-30 00:00:00

abstract：:Next-generation sequencing data analysis on Triatoma infestans Klug, 1834 (Heteroptera, Cimicomorpha, Reduviidae) revealed the presence of the ancestral insect (TTAGG)n telomeric motif in its genome. Fluorescence in situ hybridization confirms that chromosomes bear this telomeric sequence in their chromosomal ends. Fu...

journal_title：Comparative cytogenetics

authors： Pita S,Panzera F,Mora P,Vela J,Palomeque T,Lorite P

更新日期：2016-09-13 00:00:00

abstract：:Previous cytogenetic analyses in Trypoxylon Latreille, 1796 have been basically restricted to C-banding. In the present study, base-specific CMA3 and DAPI fluorochrome staining were used to characterize the constitutive heterochromatin in three Trypoxylon species. The heterochromatin was GC-rich in all the species stu...

journal_title：Comparative cytogenetics

authors： Menezes RS,Carvalho AF,Silva JG,Costa MA

更新日期：2011-07-01 00:00:00

abstract：:In the present study, we analyzed individuals of Hypostomus soniae (Loricariidae) collected from the Teles Pires River, southern Amazon basin, Brazil. Hypostomus soniae has a diploid chromosome number of 2n = 64 and a karyotype composed of 12 metacentric (m), 22 submetacentric (sm), 14 subtelocentric (st), and 16 acro...

journal_title：Comparative cytogenetics

authors： de Oliveira LC,Ribeiro MO,Costa GM,Zawadzki CH,Prizon-Nakajima AC,Borin-Carvalho LA,Martins-Santos IC,Portela-Castro ALB

更新日期：2019-12-11 00:00:00

abstract：:Chromosome counts and karyotype characterization have proved to be important features of a genome. Chromosome changes during the diversification of ants might play an important role, given the diversity and success of Formicidae. Comparative karyotype analyses on ants have enriched and helped ant systematics. Among le...

journal_title：Comparative cytogenetics

authors： Pereira TTP,Dos Reis ACCC,Cardoso DC,Cristiano MP

更新日期：2018-01-09 00:00:00

abstract：:Parallel trends of chromosomal evolution in Aphidococca are discussed, based on the catalogue of chromosomal numbers and genetic systems of scale insects by Gavrilov (2007) and the new catalogue for aphids provided in the present paper. To date chromosome numbers have been reported for 482 species of scale insects and...

journal_title：Comparative cytogenetics

authors： Gavrilov-Zimin IA,Stekolshchikov AV,Gautam DC

更新日期：2015-07-09 00:00:00

abstract：:A new monotypic genus and species, Komodesia circuliplurimagen. et sp. n., from Flores Is. (Indonesia) and the new species, Antonina diversiglandulosasp. n., from Southern Thailand are described and illustrated. Chromosomes of these species and also the ones of Antonina purpurea Signoret, 1872 and Antonina thaiensis T...

journal_title：Comparative cytogenetics

authors： Gavrilov-Zimin IA

更新日期：2016-11-04 00:00:00

abstract：:The centromere is a chromosomal region where the kinetochore is formed, which is the attachment point of spindle fibers. Thus, it is responsible for the correct chromosome segregation during cell division. Telomeres protect chromosome ends against enzymatic degradation and fusions, and localize chromosomes in the cell...

journal_title：Comparative cytogenetics

authors： Achrem M,Szućko I,Kalinka A

更新日期：2020-07-07 00:00:00

abstract：:The Tc1 mariner element is widely distributed among organisms and have been already described in different species of fish. The genus Ancistrus (Kner, 1854) has 68 nominal species and is part of an interesting taxonomic and cytogenetic group, as well as presenting a variation of chromosome number, ranging from 2n=34 t...

journal_title：Comparative cytogenetics

authors： da Silva KR,Mariotto S,Centofante L,Parise-Maltempi PP

更新日期：2017-01-20 00:00:00

abstract：:Synaptonemal complex (SC) chains were revealed in semisterile intraspecific F1 hybrids of Ellobius tancrei Blasius, 1884 (2n = 49, NF=56 and 2n=50, NF=56), heterozygous for Robertsonian (Rb) translocations. Chains were formed by Rb submetacentrics with monobrachial homology. Chromosome synapsis in spermatocytes of the...

journal_title：Comparative cytogenetics

authors： Matveevsky S,Bakloushinskaya I,Tambovtseva V,Romanenko S,Kolomiets O

更新日期：2015-12-02 00:00:00

abstract：:This article provides an overview of research on chromatin diminution (CD) in copepods. The phenomenology, mechanisms and biological role of CD are discussed. A model of CD as an alternative means of regulating cell differentiation is presented. While the vast majority of eukaryotes inactivate genes that are no longer...

journal_title：Comparative cytogenetics

authors： Grishanin A

更新日期：2014-01-09 00:00:00

abstract：:Variation in the number of chromosomes was revealed in 61 samples of Cimex lectularius Linnaeus, 1758 from the Czech Republic and other European countries, hosted on Myotis Kaup, 1829 (4) and Homo sapiens Linnaeus, 1758 (57). The karyotype of all the specimens of Cimex lectularius analysed contained 26 autosomes and a...

journal_title：Comparative cytogenetics

authors： Sadílek D,Sťáhlavský F,Vilímová J,Zima J

更新日期：2013-10-03 00:00:00

abstract：:The African chironomid Polypedilumvanderplanki Hinton, 1951 is the only chironomid able to withstand almost complete desiccation in an ametabolic state known as anhydrobiosis. The karyotypes of two allopatric populations of this anhydrobiotic chironomid, one from Nigeria and another from Malawi, were described accordi...

journal_title：Comparative cytogenetics

authors： Petrova NA,Cornette R,Shimura S,Gusev OA,Pemba D,Kikawada T,Zhirov SV,Okuda T

更新日期：2015-05-11 00:00:00

abstract：:Stingless bees are distributed widely in the tropics, where they are major pollinators of several plant species. In this study, the karyotype of Meliponaquinquefasciata Lepeletier, 1836 was analysed, with emphasis on the presence of B chromosomes. Post-defecating larvae were analysed using Giemsa staining, the C-bandi...

journal_title：Comparative cytogenetics

authors： Silva AA,Rocha MP,Ompolo SDG,Campos LAO,Tavares MG

更新日期：2018-11-09 00:00:00

abstract：:[This corrects the article DOI: 10.3897/CompCytogen.v14i2.49513.]. ...

journal_title：Comparative cytogenetics

authors： Goes CAG,Daniel SN,Piva LH,Yasui GS,Artoni RF,Hashimoto DT,Foresti F,Porto-Foresti F

更新日期：2020-12-29 00:00:00

abstract：:We describe the karyotype, location of nucleolus-organizing regions (NORs) and heterochromatin composition and distribution in Lepidochitona caprearum (Scacchi, 1836). The examined specimens had 2n=24 chromosomes; the elements of pairs 1-4 were metacentric, subtelocentric those of the fifth pair, telocentric the eleme...

journal_title：Comparative cytogenetics

authors： Petraccioli A,Maio N,Odierna G

更新日期：2012-12-12 00:00:00

abstract：:Cichlids represent one of the most species-rich families of fishes and have attracted the attention of evolutionary biologists due to the rapid radiation occurring in some groups and the importance of some species in the world aquaculture. Cytogenetic analysis was conducted in 10 cichlid species from the Araguaia Rive...

journal_title：Comparative cytogenetics

authors： Valente GT,Vitorino Cde A,Cabral-de-Mello DC,Oliveira C,Souza IL,Martins C,Venere PC

更新日期：2012-04-27 00:00:00

abstract：:Plantago lagopus is a diploid (2n = 2x =12) weed belonging to family Plantaginaceae. We reported a novel B chromosome in this species composed of 5S and 45S ribosomal DNA and other repetitive elements. In the present work, presence of B chromosome(s) was confirmed through FISH on root tip and pollen mother cells. Seve...

journal_title：Comparative cytogenetics

authors： Dhar MK,Kour G,Kaul S

更新日期：2017-05-22 00:00:00

abstract：:Setaria Beauvois, 1812 is a genus of economically important forage species, including Setaria italica (Linnaeus, 1753) Beauvois, 1812 and Setaria viridis (Linnaeus, 1753) Beauvois, 1812, closely related species and considered as model systems for studies of C4 plants. However, complications and uncertainties related t...

journal_title：Comparative cytogenetics

authors： Nani TF,Cenzi G,Pereira DL,Davide LC,Techio VH

更新日期：2015-10-07 00:00:00

abstract：:Immunocytochemical and electron microscopic analysis of synaptonemal complexes (SCs) was carried out for the first time in homozygotes and complex Robertsonian heterozygotes (hybrids) of the common shrew, Sorex araneus Linnaeus, 1758, from a newly discovered hybrid zone between the Moscow and the Neroosa chromosomal r...

journal_title：Comparative cytogenetics

authors： Matveevsky SN,Pavlova SV,Maret M Acaeva,Oxana L Kolomiets

更新日期：2012-09-14 00:00:00

abstract：:We report the karyotype, some aspects of spermatogenesis, and ovarian trophocytes ploidy in three aquatic bug species: Ilyocoris cimicoides (Linnaeus, 1758), Notonecta glauca Linnaeus, 1758, and Diplonychus rusticus Fabricius, 1871 from previously unexplored regions - South Europe (Bulgaria) and Southeast Asia (Vietna...

journal_title：Comparative cytogenetics

authors： Stoianova D,Simov N,Vu MQ,Nguyen DM,Grozeva S

更新日期：2020-03-05 00:00:00

abstract：:Peanut, Arachis hypogaea (Linnaeus, 1753) is an allotetraploid cultivated plant with two subgenomes derived from the hybridization between two diploid wild species, A. duranensis (Krapovickas & W. C. Gregory, 1994) and A. ipaensis (Krapovickas & W. C. Gregory, 1994), followed by spontaneous chromosomal duplication. To...

journal_title：Comparative cytogenetics

authors： do Nascimento EFMB,Dos Santos BV,Marques LOC,Guimarães PM,Brasileiro ACM,Leal-Bertioli SCM,Bertioli DJ,Araujo ACG

更新日期：2018-03-14 00:00:00