Browsing by Subject "chromosome analysis"
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Item Open Access The bonobo genome compared with the chimpanzee and human genomes(2012) Prüfer, K.; Munch, K.; Hellmann I.; Akagi, K.; Miller J.R.; Walenz, B.; Koren, S.; Sutton G.; Kodira, C.; Winer, R.; Knight J.R.; Mullikin J.C.; Meader, S.J.; Ponting, C.P.; Lunter G.; Higashino, S.; Hobolth, A.; Dutheil J.; Karakoç, E.; Alkan, C.; Sajjadian, S.; Catacchio, C.R.; Ventura, M.; Marques-Bonet, T.; Eichler, E.E.; André, C.; Atencia, R.; Mugisha L.; Junhold J.; Patterson, N.; Siebauer, M.; Good J.M.; Fischer, A.; Ptak, S.E.; Lachmann, M.; Symer, D.E.; Mailund, T.; Schierup, M.H.; Andrés, A.M.; Kelso J.; Pääbo, S.Two African apes are the closest living relatives of humans: the chimpanzee (Pan troglodytes) and the bonobo (Pan paniscus). Although they are similar in many respects, bonobos and chimpanzees differ strikingly in key social and sexual behaviours, and for some of these traits they show more similarity with humans than with each other. Here we report the sequencing and assembly of the bonobo genome to study its evolutionary relationship with the chimpanzee and human genomes. We find that more than three per cent of the human genome is more closely related to either the bonobo or the chimpanzee genome than these are to each other. These regions allow various aspects of the ancestry of the two ape species to be reconstructed. In addition, many of the regions that overlap genes may eventually help us understand the genetic basis of phenotypes that humans share with one of the two apes to the exclusion of the other. © 2012 Macmillan Publishers Limited. All rights reserved.Item Open Access De novo balanced (X;14) translocation in a patient with recurrent miscarriages: Case report(2011) Alpaslan Pinarli F.; Ökten G.; ÖzçelIk, T.; Kara, N.; Güneş, S.; Koçak I.We report a 23-year-old phenotypically normal female patient who had previously suffered from recurrent spontaneous abortion (RSA) who found to have an X;14 trans location and a Methylene- Tetrahdrofolate-Reductase (MTHFR) C677T heterozygote mutation. G-banding cytogenetic analysis was cultured from the peripheral blood lymphocy tes. MTHFR, factor V Leiden and prothrombin gene mutations were studied from DNA obtained from peripheral blood lym- phocytes with stripassay. DNA for X inactivation pattern study was also obtained with the method described above. G-banding cytogentic analysis from cultured peripheral blood lymphocytes of the patient revealed 46,XderX,t(X;14)(q13;q32) and found to be heterozygous for C677T MTHFR mutation. An X inactivation pattern study revealed a complete inactivated nor mal X chromosome, asexpected. The possible causes of recurrent miscarriages in our patient were unbalanced gametes, skewed X inactivation and MTHFR C677T heterozygote mutation. © 2011 by Türkiye Klinikleri.