Results 41 to 50 of about 158,705 (243)

Cytotaxonomy and karyology of the tribe Otiorhynchini (Coleoptera: Curculionidae)

European Journal of Entomology, 2008
A cytogenetic study of bisexual species belonging to the genera Cirrorhynchus, Dodecastichus and Otiorhynchus is presented in order to confirm their taxonomic position. The karyotype characterization was accomplished by an analysis of mitotic and meiotic
Dorota LACHOWSKA, Maria ROŻEK, Milada HOLECOVÁ   +2 more
doaj   +1 more source

Molecular cytogenetic differentiation of paralogs of Hox paralogs in duplicated and re-diploidized genome of the North American paddlefish (Polyodon spathula). [PDF]

, 2017
BackgroundAcipenseriformes is a basal lineage of ray-finned fishes and comprise 27 extant species of sturgeons and paddlefishes. They are characterized by several specific genomic features as broad ploidy variation, high chromosome numbers, presence of ...
Amemiya, Chris T, Flajšhans, Martin, Gela, David, Havelka, Miloš, Howell, William Mike, Kořínková, Tereza, Ráb, Petr, Symonová, Radka   +7 more
core   +4 more sources

A biosystematic study of new records of the marsh frog Pelophylax ridibundus (Pallas, 1771) (Amphibia: Ranidae) from the southeast of Iran

Journal of Asia-Pacific Biodiversity, 2015
The marsh frog, Pelophylax ridibundus, is reported from all over Iran except from the southeast and central deserts. This study provides records of 12 specimens of Pelophylax ridibundus from the easternmost extent of its range in Iran, Zabol, Sistan, and
Zeinolabedin Mohammadi, Asghar Khajeh, Fatemeh Ghorbani, Haji Gholi Kami   +3 more
doaj   +1 more source

Inherited Robertsonian translocation (13;14) in a child with Down Syndrome

Journal of Biochemical and Clinical Genetics, 2020
Background: Down Syndrome is a genetic disorder caused by abnormal cell division, resulting in extra genetic material from chromosome 21. Non-homologous Robertsonian translocation (RT) between chromosomes 13 and 14 is a common genetic abnormality seen in
Srilekha Avvari, Neelu Mishra, Sujatha Madireddy, Venkateshwari Ananthapur   +3 more
doaj   +1 more source

Investigation of marmoset hybrids (Cebuella pygmaea x Callithrix jacchus) and related Callitrichinae (Platyrrhini) by cross-species chromosome painting and comparative genomic hybridization [PDF]

, 2005
We report on the cytogenetics of twin offspring from an interspecies cross in marmosets (Callitrichinae, Platyrrhini), resulting from a pairing between a female Common marmoset (Callithrix jacchus, 2n = 46) and a male Pygmy marmoset (Cebuella pygmaea, 2n
Canavez FC, Dugoujon JM, G. Anzenberger, M. Münch, M. Neusser, Moore CM, Muller S, Muller S, Natori M, Pellicciari C, Ratomponirina C, Rosenberger AL, Rumpler Y, Rylands AB, S. Müller, Yunis E   +15 more
core   +1 more source

KARYOTYPE ANALYSIS IN ALMOND

Acta Horticulturae, 2003
Peer ...
Martínez-Gómez, Pedro, Vaknin, Y., Gradziel, Thomas M., Dicenta, Federico   +3 more
openaire   +3 more sources

Surprising genomic diversity in the Neotropical fish Synbranchus marmoratus (Teleostei: Synbranchidae): how many species?

Neotropical Ichthyology
Chromosomes and nuclear DNA content variation in the eel Synbranchus marmoratus were studied in seven samples taken from rio Paraguay and rio Paraná basins to examine whether karyotype and nuclear DNA content variations could offer useful information for
Rodrigo Augusto Torres, James Joseph Roper, Fausto Foresti, Claudio Oliveira   +3 more
doaj   +1 more source

Cytogenetic differences between Peritelus familiaris and Centricnemus leucogrammus (Coleoptera: Curculionidae: Entiminae: Peritelini)

European Journal of Entomology, 2006
Differences in the karyology of two species, Centricnemus leucogrammus and Peritelus familiaris (Coleoptera: Curculionidae), were investigated in order to elucidate their taxonomic position of the taxa.
Dorota LACHOWSKA, Maria ROŻEK, Milada HOLECOVÁ, Lukasz KAJTOCH   +3 more
doaj   +1 more source

Karyotypes and Karyotypic Variation of North American Vespertilionid Bats

Journal of Mammalogy, 1967
(Uploaded by Plazi for the Bat Literature Project) Karyotypes of 32 species of North American vespertilionid bats are described. Individual, population, subspecific, specific, and generic karyotypic variation are discussed. The use of karyotypes as a taxonomic tool and phylogenetic indicator in bats is discussed.
James L. Patton, Robert J. Baker
openaire   +3 more sources

Aneuploidy in dizygotic twin sheep detected using genome-wide single nucleotide polymorphism data from two commonly used commercial vendors

Animal, 2018
Early detection of karyotype abnormalities, including aneuploidy, could aid producers in identifying animals which, for example, would not be suitable candidate parents. Genome-wide genetic marker data in the form of single nucleotide polymorphisms (SNPs)
D.P. Berry, A. O’Brien, J. O’Donovan, N. McHugh, E. Wall, S. Randles, K. McDermott, R.E. O’Connor, M.A. Patil, J. Ho, A. Kennedy, N. Byrne, D.C. Purfield   +12 more
doaj   +1 more source