A Dictystelium mutant with defective aggregate size determination

Autor: Da, Brock, Buczynski G, Tp, Spann, Sa, Wood, Cardelli J, Richard Gomer

Publikováno v: Europe PubMed Central

Starved Dictyostelium cells aggregate into groups of roughly 105 cells. We have identified a gene which, when repressed by antisense transformation or homologous recombination, causes starved cells to form large numbers of small aggregates. We call t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::562c5e4473e23af362556b4aa27a6004
https://pubmed.ncbi.nlm.nih.gov/8787732

Parallel evolution of the G protein-coupled receptor GrlG and the loss of fruiting body formation in the social amoeba Dictyostelium discoideum evolved under low relatedness.

Autor: Walker LM; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA., Sherpa RN; Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI 48109, USA., Ivaturi S; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA., Brock DA; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA., Larsen TJ; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA., Walker JR; McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO 63130, USA., Strassmann JE; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA., Queller DC; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA.

Publikováno v: G3 (Bethesda, Md.) [G3 (Bethesda)] 2023 Dec 29; Vol. 14 (1).

Symbiotic bacteria, immune-like sentinel cells, and the response to pathogens in a social amoeba.

Autor: Scott TJ; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA., Larsen TJ; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA., Brock DA; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA., Uhm SYS; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA., Queller DC; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA., Strassmann JE; Department of Biology, Washington University in St. Louis, St. Louis, MO 63130, USA.

Publikováno v: Royal Society open science [R Soc Open Sci] 2023 Aug 16; Vol. 10 (8), pp. 230727. Date of Electronic Publication: 2023 Aug 16 (Print Publication: 2023).

Loss and resiliency of social amoeba symbiosis under simulated warming.

Autor: Shu L; Environmental Microbiomics Research Center School of Environmental Science and Engineering Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) Sun Yat-sen University Guangzhou China.; Department of Biology Washington University in St. Louis St. Louis MO USA., Qian X; Department of Biology Washington University in St. Louis St. Louis MO USA., Brock DA; Department of Biology Washington University in St. Louis St. Louis MO USA., Geist KS; Department of Biology Washington University in St. Louis St. Louis MO USA., Queller DC; Department of Biology Washington University in St. Louis St. Louis MO USA., Strassmann JE; Department of Biology Washington University in St. Louis St. Louis MO USA.

Publikováno v: Ecology and evolution [Ecol Evol] 2020 Oct 20; Vol. 10 (23), pp. 13182-13189. Date of Electronic Publication: 2020 Oct 20 (Print Publication: 2020).

Endosymbiotic adaptations in three new bacterial species associated with Dictyostelium discoideum : Paraburkholderia agricolaris sp. nov., Paraburkholderia hayleyella sp. nov., and Paraburkholderia bonniea sp. nov.

Autor: Brock DA; Department of Biology, Washington University in St. Louis, St Louis, MO, United States of America., Noh S; Department of Biology, Colby College, Waterville, ME, United States of America., Hubert ANM; Department of Biology, Washington University in St. Louis, St Louis, MO, United States of America., Haselkorn TS; Department of Biology, University of Central Arkansas, Conway, AR, United States of America., DiSalvo S; Department of Biological Sciences, Southern Illinois University at Edwardsville, Edwardsville, IL, United States of America., Suess MK; Department of Earth and Planetary Sciences, Washington University in St. Louis, St Louis, MO, United States of America., Bradley AS; Department of Earth and Planetary Sciences, Division of Biology and Biomedical Sciences, Washington University in St. Louis, St Louis, MO, United States of America., Tavakoli-Nezhad M; Department of Biology, Washington University in St. Louis, St Louis, MO, United States of America., Geist KS; Department of Biology, Washington University in St. Louis, St Louis, MO, United States of America., Queller DC; Department of Biology, Washington University in St. Louis, St Louis, MO, United States of America., Strassmann JE; Department of Biology, Washington University in St. Louis, St Louis, MO, United States of America.

Publikováno v: PeerJ [PeerJ] 2020 May 22; Vol. 8, pp. e9151. Date of Electronic Publication: 2020 May 22 (Print Publication: 2020).