Zobrazeno 1 - 10
of 296
pro vyhledávání: '"Ralf J, Sommer"'
Autor:
Kohta Yoshida, Hanh Witte, Ryo Hatashima, Simo Sun, Taisei Kikuchi, Waltraud Röseler, Ralf J. Sommer
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract The factors contributing to evolution of androdioecy, the coexistence of hermaphrodites and males such as in Caenorhabditis elegans, remains poorly known. However, nematodes exhibit androdioecy in at last 13 genera with the predatory genus P
Externí odkaz:
https://doaj.org/article/665350982b0b4d79b8b28b154a8dcb36
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Unravelling the multifaceted and bidirectional interactions between microbiota and host physiology represents a major scientific challenge. Here, we utilise the nematode model, Pristionchus pacificus, coupled to a laboratory-simulated decay
Externí odkaz:
https://doaj.org/article/4f2db458db1d4db7b6e6c8de8501d9d5
Publikováno v:
Zoological Letters, Vol 10, Iss 1, Pp 1-22 (2024)
Abstract Nuclear hormone receptors (NHRs) are a deeply-conserved superfamily of metazoan transcription factors, which fine-tune the expression of their regulatory target genes in response to a plethora of sensory inputs. In nematodes, NHRs underwent
Externí odkaz:
https://doaj.org/article/6cb335e86da044778f12f635949db245
Autor:
Ata Kalirad, Ralf J Sommer
Publikováno v:
PLoS Computational Biology, Vol 20, Iss 1, p e1011823 (2024)
Phenotypic plasticity, the ability of a single genotype to produce distinct phenotypes under different environmental conditions, has become a leading concept in ecology and evolutionary biology, with the most extreme examples being the formation of a
Externí odkaz:
https://doaj.org/article/5139c59898894602805af228ca9df303
Autor:
Michael S. Werner, Tobias Loschko, Thomas King, Shelley Reich, Tobias Theska, Mirita Franz-Wachtel, Boris Macek, Ralf J. Sommer
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)
Abstract Development can be altered to match phenotypes with the environment, and the genetic mechanisms that direct such alternative phenotypes are beginning to be elucidated. Yet, the rules that govern environmental sensitivity vs. invariant develo
Externí odkaz:
https://doaj.org/article/0de7d5d168d5427c97c436b3d3f34b0f
Autor:
Raimund Jung, Marie C Lechler, Ana Fernandez-Villegas, Chyi Wei Chung, Harry C Jones, Yoon Hee Choi, Maximilian A Thompson, Christian Rödelsperger, Waltraud Röseler, Gabriele S Kaminski Schierle, Ralf J Sommer, Della C David
Publikováno v:
PLoS Biology, Vol 21, Iss 9, p e3002284 (2023)
During aging, proteostasis capacity declines and distinct proteins become unstable and can accumulate as protein aggregates inside and outside of cells. Both in disease and during aging, proteins selectively aggregate in certain tissues and not other
Externí odkaz:
https://doaj.org/article/6e413ad3f27943b5974f39bac00f3cda
Autor:
Mohannad Dardiry, Gabi Eberhard, Hanh Witte, Christian Rödelsperger, James W Lightfoot, Ralf J Sommer
Publikováno v:
PLoS Biology, Vol 21, Iss 8, p e3002270 (2023)
The widespread occurrence of phenotypic plasticity across all domains of life demonstrates its evolutionary significance. However, how plasticity itself evolves and how it contributes to evolution is poorly understood. Here, we investigate the predat
Externí odkaz:
https://doaj.org/article/ef410d0c46e8499483a90a63527994b4
Autor:
Ralf J. Sommer
This edited volume on the nematode model Pristionchus pacificus describes an integrative approach to evolutionary biology. It aims for a merger of evolutionary and comparative biology with mechanistic approaches based on genetics and molecular biolog
Autor:
Tess Renahan, Ralf J. Sommer
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 10 (2022)
Resource competition has driven the evolution of novel polyphenisms in numerous organisms, enhancing fitness in constantly changing environmental conditions. In natural communities, the myriad interactions among diverse species are difficult to disen
Externí odkaz:
https://doaj.org/article/5b259a839d044a1cb1dea2f274b10f23
Autor:
Michael S. Werner, Tobias Loschko, Thomas King, Shelley Reich, Tobias Theska, Mirita Franz-Wachtel, Boris Macek, Ralf J. Sommer
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/b9ed87fa80b245388ddb946584263aa8