Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Christian F. Lehner"'
Autor:
Yu Bai, Emmanuel Caussinus, Stefano Leo, Fritz Bosshardt, Faina Myachina, Gregor Rot, Mark D. Robinson, Christian F. Lehner
Publikováno v:
BMC Genomics, Vol 22, Iss 1, Pp 1-38 (2021)
Abstract Background Temperature change affects the myriad of concurrent cellular processes in a non-uniform, disruptive manner. While endothermic organisms minimize the challenge of ambient temperature variation by keeping the core body temperature c
Externí odkaz:
https://doaj.org/article/f405e02a84ef46de889fed30c5d7dc35
Autor:
Yu Bai, Emmanuel Caussinus, Stefano Leo, Fritz Bosshardt, Faina Myachina, Gregor Rot, Mark D. Robinson, Christian F. Lehner
Publikováno v:
BMC Genomics, Vol 23, Iss 1, Pp 1-1 (2022)
Externí odkaz:
https://doaj.org/article/9be40e774f5149eb81b27c6b5dbd1a54
Autor:
Joe Weber, Zeynep Kabakci, Soumya Chaurasia, Erich Brunner, Christian F. Lehner, Jean-René Huynh
Publikováno v:
PLoS Genetics, Vol 16, Iss 10 (2020)
Regular chromosome segregation during the first meiotic division requires prior pairing of homologous chromosomes into bivalents. During canonical meiosis, linkage between homologous chromosomes is maintained until late metaphase I by chiasmata resul
Externí odkaz:
https://doaj.org/article/a58a4fe8a5b3441d90cb1687cc67c8d3
Autor:
Zeynep Kabakci, Heidi E Reichle, Bianca Lemke, Dorota Rousova, Samir Gupta, Joe Weber, Alexander Schleiffer, John R Weir, Christian F Lehner
Publikováno v:
PLoS Genetics, Vol 18, Iss 12, p e1010547 (2022)
For meiosis I, homologous chromosomes must be paired into bivalents. Maintenance of homolog conjunction in bivalents until anaphase I depends on crossovers in canonical meiosis. However, instead of crossovers, an alternative system achieves homolog c
Externí odkaz:
https://doaj.org/article/ef341d9f5d6a4438b3c37ad8413598b6
Publikováno v:
Chromosoma. 132:31-53
A change in ambient temperature is predicted to disrupt cellular homeostasis by affecting all cellular processes in an albeit non-uniform manner. Diffusion is generally less temperature-sensitive than enzymes, for example, and each enzyme has a chara
Autor:
Samadri, Ghosh, Christian F, Lehner
Publikováno v:
Chromosoma. 131:1-17
In many species, centromere identity is specified epigenetically by special nucleosomes containing a centromere-specific histone H3 variant, designated as CENP-A in humans and CID in Drosophila melanogaster. After partitioning of centromere-specific
Autor:
Zeynep Kabakci, Hiro Yamada, Luisa Vernizzi, Samir Gupta, Joe Weber, Michael Shoujie Sun, Christian F. Lehner
Publikováno v:
PLoS genetics. 18(10)
Meiosis in males of higher dipterans is achiasmate. In their spermatocytes, pairing of homologs into bivalent chromosomes does not include synaptonemal complex and crossover formation. While crossovers preserve homolog conjunction until anaphase I du
Autor:
Christian F. Lehner, Gregor Rot, Yu Bai, Stefano Leo, Emmanuel Caussinus, Mark D. Robinson, Fritz Bosshardt, Faina Myachina
Publikováno v:
BMC Genomics, Vol 22, Iss 1, Pp 1-38 (2021)
BMC Genomics
BMC Genomics
Background Temperature change affects the myriad of concurrent cellular processes in a non-uniform, disruptive manner. While endothermic organisms minimize the challenge of ambient temperature variation by keeping the core body temperature constant,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12fe899643991f608e8c28ba558d6b2b
https://doi.org/10.5167/uzh-215101
https://doi.org/10.5167/uzh-215101
Autor:
L. Vernizzi, Christian F. Lehner
Publikováno v:
PLoS Genetics
PLoS Genetics, Vol 17, Iss 10, p e1009870 (2021)
PLoS Genetics, Vol 17, Iss 10, p e1009870 (2021)
Reduction of genome ploidy from diploid to haploid necessitates stable pairing of homologous chromosomes into bivalents before the start of the first meiotic division. Importantly, this chromosome pairing must avoid interlocking of non-homologous chr
Autor:
Luisa Vernizzi, Christian F. Lehner
Publikováno v:
PLOS Genetics. 18:e1010327
The bivalent chromosomes that are generated during prophase of meiosis I comprise a pair of homologous chromosomes. Homolog pairing during prophase I must include mechanisms that avoid or eliminate entanglements between non-homologous chromosomes. In