Results 41 to 50 of about 49,778 (305)

Rapid generation of chromosome-specific alphoid DNA probes using the polymerase chain reaction [PDF]

, 1992
Non-isotopic in situ hybridization of chromosome-specific alphoid DNA probes has become a potent tool in the study of numerical aberrations of specific human chromosomes at all stages of the cell cycle. In this paper, we describe approaches for the rapid
A Gnirke, AHN Hopman, AR Mitchell, C Huxley, C Lengauer, Christoph Lengauer, D Pinkel, ED Green, EW Jabs, HF Willard, HF Willard, HF Willard, HM Rosenberg, Ian Dunham, J Anastasi, J Meyne, JE Koch, JS Waye, JS Waye, JS Waye, L Manuelidis, L Manuelidis, M Klever, P Emmerich, PJ Poddighe, PR Langer, S Popp, T Cremer, T Cremer, T Cremer, T Imai, T Maniatis, Terry Featherstone, Thomas Cremer   +33 more
core   +1 more source

Cytomolecular identification of individual wheat-wheat chromosome arm associations in wheat-rye hybrids [PDF]

, 2013
Chromosome pairing in the meiotic metaphase I of wheatrye hybrids has been characterized by sequential genomic and fluorescent in situ hybridization allowing not only the discrimination of wheat and rye chromosomes, but also the identification of the
Badaeva ED, Badaeva ED, Bass HW, Bedbrook J, Berkman PJ, Cifuentes M, Cifuentes M, Cifuentes M, Colas I, Conley EJ, Contento A, Cuadrado A, Devos KM, Devos KM, Fedak G, Fernandez-Kalvin B, Ferrer E, Fominaya A, Gale MD, Gerlach WL, Gill BS, Hernandez P, Huang S, I. Molnár, Jauhar PP, Kamstra SA, Le HT, Logojan A, Lukaszewski AJ, M. Megyeri, M. Molnár-Láng, Martinez-Perez E, Martinez-Perez E, Miller TE, Molnár I, Molnár I, Molnár I, Molnár I, Molnár-Láng M, Molnár-Láng M, Mukai Y, Munkvold JD, Nagaki K, Naranjo T, Naranjo T, Naranjo T, Prieto P, Qi L, Riley R, Riley R, Sabot F, Schwarzacher T, Sepsi A, Sharp PJ, Szakács, Sánchez-Morán E, Tischner T   +56 more
core   +1 more source

Comparative chromosome G-banding analysis of long-tailed macaque (Macaca fascicularis) and relationship to human (Homo sapiens) [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2007
This research is the first report of the comparative chromosome between long-tailed macaque (Macaca fascicularis) and human (Homo sapiens) using G-banding. Blood samples from four male and three female macaques were used.
Alongkoad Tanomtong, Wiwat Kaensa, Sumpars Khunsook   +2 more
doaj  

Karyotype characterization and evolution of chromosome number in Cactaceae with special emphasis on subfamily Cactoideae [PDF]

Acta Botânica Brasílica, 2019
Cactaceae species are karyotypically well-known with x = 11 and chromosome number variation due mainly to polyploidization. However, both assumptions are based on descriptive observations without taking an evolutionary framework of Cactaceae into account.
Juliana P. Castro, Ana Paula Moraes, Mark W. Chase, Angeline M. S. Santos, Fabiane R. C. Batista, Leonardo P. Felix   +5 more
doaj   +1 more source

Comparative chromosome painting discloses homologous Segments in distantly related mammals [PDF]

, 1994
Comparative chromosome painting, termed ZOO-FISH, using DNA libraries from flow sorted human chromosomes 1,16,17 and X, and mouse chromosome 11 discloses the presence of syntenic groups in distantly related mammalian Orders ranging from primates (Homo
A Jauch, A Kallioniemi, A Lima-de-Faria, A Lima-de-Faria, Antonio Lima-de-Faria, B Dutrillaux, C Collins, C Lengauer, C Lengauer, C Lengauer, D Pinkel, D Pinkel, E Göttert, EP Evans, G Schriever-Schwemmer, GP Holmquist, GP Holmquist, H Neitzel, H Scherthan, H Scherthan, Harry Scherthan, Heinz-Ulrich Weier, HP Levy, J Hetzel, J Meyne, J Wienberg, J Wienberg, JA Adegoke, JAM Graves, JG Dauwerse, JW Breneman, K Miashita, Lutz Frönicke, M Klever, M Vooijs, M Yerle, MR Speicher, NE Morton, NG Copeland, P Lichter, R Stanyon, S du Manoir, S Liming, S Luke, S Ohno, SF Nelson, SJ O'Brien, SJ O'Brien, SJ O'Brien, T Ried, T Ried, Thomas Cremer, U Amason, U Arnason, Ulfur Arnason, WA Bickmore, XY Guan   +56 more
core   +1 more source

Male infertility associated with de novo pericentric inversion of chromosome 1

Urology Research and Practice, 2019
Inversion occurs after two breaks in a chromosome have happened and the segment rotates 180° before reinserting. Inversion carriers have produced abnormal gametes if there is an odd number crossing- over between the inverted and the normal homologous ...
Özgür Balasar, Ayşe Gül Zamani, Mehmet Balasar, Hasan Acar   +3 more
doaj   +1 more source

DRAWID: user-friendly java software for chromosome measurements and idiogram drawing

Comparative Cytogenetics, 2017
An idiogram construction following chromosome measurements is a versatile tool for cytological, cytogenetic and phylogenetic studies. The information on chromosome length, centromere index and position of cytogenetic landmarks along with modern ...
Ilya Kirov, Ludmila Khrustaleva, Katrijn Van Laere, Alexander Soloviev, Sofie Meeus, Dmitry Romanov, Igor Fesenko   +6 more
doaj   +3 more sources

First Karyotypic Study of the Kissing Gouramies, Helostoma temminckii (Anabantiformes, Helostomatidae) from Thailand by Conventional and Ag-NOR staining techniques

Science Technology and Engineering Journal (STEJ), 2021
The first chromosomal study of kissing Gourami, Helostoma temminckii from Thailand was karyotypically performed. Kidney cells were obtained from ten male and ten female specimens.
Boonyada Mingkwan, Rattanasuda Chaiyachate, Alongklod Tanomtong, Weerayuth Supiwong   +3 more
doaj   +1 more source

Karyotype evolution in progress: A new diploid number in Belostoma candidulum (Heteroptera: Belostomatidae) from Argentina leading to new insights into its ecology and evolution [PDF]

, 2014
A novel chromosome complement (2n = 14 = 12 + XY/XX; male/female sex chromosomes), male meiosis behaviour, heterochromatin characterization, and frequency and distribution of chiasmata are described for the first time in specimens from a natural ...
Bressa, Maria Jose, Chirino, Monica Gabriela   +1 more
core   +1 more source

Karyotype, chromosome structure, reproductive modalities of three Southern Eurasian populations of the common lacertid lizard, Zootoca vivipara (Jacquin, 1787)

Acta Herpetologica, 2008
According to a hypothesis of the evolution of viviparity the lacertid lizard Zootoca vivipara, rare relict oviparous populations of the species might occur in southern-eastern part of its distribution area.
Larissa Kupriyanova, Alex Kuksin, Gaetano Odierna   +2 more
doaj   +1 more source