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Fitness costs and benefits vary for two facultative Burkholderia symbionts of the social amoeba, Dictyostelium discoideum.

Garcia JR, Larsen TJ, Queller DC, Strassmann JE.

Ecol Evol. 2019 Aug 15;9(17):9878-9890. doi: 10.1002/ece3.5529. eCollection 2019 Sep.


Family quarrels in seeds and rapid adaptive evolution in Arabidopsis.

Geist KS, Strassmann JE, Queller DC.

Proc Natl Acad Sci U S A. 2019 May 7;116(19):9463-9468. doi: 10.1073/pnas.1817733116. Epub 2019 Apr 25.


Symbiont location, host fitness, and possible coadaptation in a symbiosis between social amoebae and bacteria.

Shu L, Brock DA, Geist KS, Miller JW, Queller DC, Strassmann JE, DiSalvo S.

Elife. 2018 Dec 31;7. pii: e42660. doi: 10.7554/eLife.42660.


The specificity of Burkholderia symbionts in the social amoeba farming symbiosis: Prevalence, species, genetic and phenotypic diversity.

Haselkorn TS, DiSalvo S, Miller JW, Bashir U, Brock DA, Queller DC, Strassmann JE.

Mol Ecol. 2019 Feb;28(4):847-862. doi: 10.1111/mec.14982.


Diversity of Free-Living Environmental Bacteria and Their Interactions With a Bactivorous Amoeba.

Brock DA, Haselkorn TS, Garcia JR, Bashir U, Douglas TE, Galloway J, Brodie F, Queller DC, Strassmann JE.

Front Cell Infect Microbiol. 2018 Nov 23;8:411. doi: 10.3389/fcimb.2018.00411. eCollection 2018.


Burkholderia bacteria use chemotaxis to find social amoeba Dictyostelium discoideum hosts.

Shu L, Zhang B, Queller DC, Strassmann JE.

ISME J. 2018 Aug;12(8):1977-1993. doi: 10.1038/s41396-018-0147-4. Epub 2018 May 24.


Predator-by-Environment Interactions Mediate Bacterial Competition in the Dictyostelium discoideum Microbiome.

Inglis RF, Asikhia O, Ryu E, Queller DC, Strassmann JE.

Front Microbiol. 2018 Apr 24;9:781. doi: 10.3389/fmicb.2018.00781. eCollection 2018.


Synergistic activity of cosecreted natural products from amoebae-associated bacteria.

Arp J, Götze S, Mukherji R, Mattern DJ, García-Altares M, Klapper M, Brock DA, Brakhage AA, Strassmann JE, Queller DC, Bardl B, Willing K, Peschel G, Stallforth P.

Proc Natl Acad Sci U S A. 2018 Apr 10;115(15):3758-3763. doi: 10.1073/pnas.1721790115. Epub 2018 Mar 28.


Genetic signatures of microbial altruism and cheating in social amoebas in the wild.

Noh S, Geist KS, Tian X, Strassmann JE, Queller DC.

Proc Natl Acad Sci U S A. 2018 Mar 20;115(12):3096-3101. doi: 10.1073/pnas.1720324115. Epub 2018 Mar 5.


A New Classification of the Dictyostelids.

Sheikh S, Thulin M, Cavender JC, Escalante R, Kawakami SI, Lado C, Landolt JC, Nanjundiah V, Queller DC, Strassmann JE, Spiegel FW, Stephenson SL, Vadell EM, Baldauf SL.

Protist. 2018 Feb;169(1):1-28. doi: 10.1016/j.protis.2017.11.001. Epub 2017 Nov 24.


Physical contact is essential for macrocyst formation in wild Dictyostelium discoideum: a response to O'Day.

Douglas TE, Queller DC, Strassmann JE.

J Evol Biol. 2017 Dec;30(12):2256-2257. doi: 10.1111/jeb.13205. No abstract available.


Ancient bacteria-amoeba relationships and pathogenic animal bacteria.

Strassmann JE, Shu L.

PLoS Biol. 2017 May 2;15(5):e2002460. doi: 10.1371/journal.pbio.2002460. eCollection 2017 May.


Does high relatedness promote cheater-free multicellularity in synthetic lifecycles?

Inglis RF, Ryu E, Asikhia O, Strassmann JE, Queller DC.

J Evol Biol. 2017 May;30(5):985-993. doi: 10.1111/jeb.13067. Epub 2017 Apr 7.


Social amoebae mating types do not invest unequally in sexual offspring.

Douglas TE, Queller DC, Strassmann JE.

J Evol Biol. 2017 May;30(5):926-937. doi: 10.1111/jeb.13056. Epub 2017 Mar 24.


Sentinel cells, symbiotic bacteria and toxin resistance in the social amoeba Dictyostelium discoideum.

Brock DA, Callison WÉ, Strassmann JE, Queller DC.

Proc Biol Sci. 2016 Apr 27;283(1829). pii: 20152727. doi: 10.1098/rspb.2015.2727.


Sex ratio and gamete size across eastern North America in Dictyostelium discoideum, a social amoeba with three sexes.

Douglas TE, Strassmann JE, Queller DC.

J Evol Biol. 2016 Jul;29(7):1298-306. doi: 10.1111/jeb.12871. Epub 2016 Apr 16.


Fine-scale spatial ecology drives kin selection relatedness among cooperating amoebae.

Smith J, Strassmann JE, Queller DC.

Evolution. 2016 Apr;70(4):848-59. doi: 10.1111/evo.12895. Epub 2016 Mar 31.


Kin Discrimination in Dictyostelium Social Amoebae.

Strassmann JE.

J Eukaryot Microbiol. 2016 May;63(3):378-83. doi: 10.1111/jeu.12307. Epub 2016 Mar 11. Review.


Testing the kinship theory of intragenomic conflict in honey bees (Apis mellifera).

Galbraith DA, Kocher SD, Glenn T, Albert I, Hunt GJ, Strassmann JE, Queller DC, Grozinger CM.

Proc Natl Acad Sci U S A. 2016 Jan 26;113(4):1020-5. doi: 10.1073/pnas.1516636113. Epub 2016 Jan 11.


Migration in the social stage of Dictyostelium discoideum amoebae impacts competition.

Jack CN, Buttery N, Adu-Oppong B, Powers M, Thompson CR, Queller DC, Strassmann JE.

PeerJ. 2015 Oct 22;3:e1352. doi: 10.7717/peerj.1352. eCollection 2015.


Burkholderia bacteria infectiously induce the proto-farming symbiosis of Dictyostelium amoebae and food bacteria.

DiSalvo S, Haselkorn TS, Bashir U, Jimenez D, Brock DA, Queller DC, Strassmann JE.

Proc Natl Acad Sci U S A. 2015 Sep 8;112(36):E5029-37. doi: 10.1073/pnas.1511878112. Epub 2015 Aug 24.


Genomic signatures of cooperation and conflict in the social amoeba.

Ostrowski EA, Shen Y, Tian X, Sucgang R, Jiang H, Qu J, Katoh-Kurasawa M, Brock DA, Dinh C, Lara-Garduno F, Lee SL, Kovar CL, Dinh HH, Korchina V, Jackson L, Patil S, Han Y, Chaboub L, Shaulsky G, Muzny DM, Worley KC, Gibbs RA, Richards S, Kuspa A, Strassmann JE, Queller DC.

Curr Biol. 2015 Jun 15;25(12):1661-5. doi: 10.1016/j.cub.2015.04.059. Epub 2015 Jun 4.


A Search for Parent-of-Origin Effects on Honey Bee Gene Expression.

Kocher SD, Tsuruda JM, Gibson JD, Emore CM, Arechavaleta-Velasco ME, Queller DC, Strassmann JE, Grozinger CM, Gribskov MR, San Miguel P, Westerman R, Hunt GJ.

G3 (Bethesda). 2015 Jun 5;5(8):1657-62. doi: 10.1534/g3.115.017814.


Concurrent coevolution of intra-organismal cheaters and resisters.

Levin SR, Brock DA, Queller DC, Strassmann JE.

J Evol Biol. 2015 Apr;28(4):756-65. doi: 10.1111/jeb.12618. Epub 2015 Mar 28.


In the social amoeba Dictyostelium discoideum, density, not farming status, determines predatory success on unpalatable Escherichia coli.

DiSalvo S, Brock DA, Smith J, Queller DC, Strassmann JE.

BMC Microbiol. 2014 Dec 20;14:328. doi: 10.1186/s12866-014-0328-x.


Does evolutionary theory need a rethink?

Laland K, Uller T, Feldman M, Sterelny K, Müller GB, Moczek A, Jablonka E, Odling-Smee J, Wray GA, Hoekstra HE, Futuyma DJ, Lenski RE, Mackay TF, Schluter D, Strassmann JE.

Nature. 2014 Oct 9;514(7521):161-4. doi: 10.1038/514161a. No abstract available.


Fruiting bodies of the social amoeba Dictyostelium discoideum increase spore transport by Drosophila.

Smith J, Queller DC, Strassmann JE.

BMC Evol Biol. 2014 May 15;14:105. doi: 10.1186/1471-2148-14-105.


Evolution of microbial markets.

Werner GD, Strassmann JE, Ivens AB, Engelmoer DJ, Verbruggen E, Queller DC, Noë R, Johnson NC, Hammerstein P, Kiers ET.

Proc Natl Acad Sci U S A. 2014 Jan 28;111(4):1237-44. doi: 10.1073/pnas.1315980111. Epub 2014 Jan 13.


The veil of ignorance can favour biological cooperation.

Queller DC, Strassmann JE.

Biol Lett. 2013 Oct 16;9(6):20130365. doi: 10.1098/rsbl.2013.0365. Print 2013.


A conserved extraordinarily long serine homopolymer in Dictyostelid amoebae.

Tian X, Strassmann JE, Queller DC.

Heredity (Edinb). 2014 Feb;112(2):215-8. doi: 10.1038/hdy.2013.96. Epub 2013 Oct 2.


Social amoeba farmers carry defensive symbionts to protect and privatize their crops.

Brock DA, Read S, Bozhchenko A, Queller DC, Strassmann JE.

Nat Commun. 2013;4:2385. doi: 10.1038/ncomms3385.


A bacterial symbiont is converted from an inedible producer of beneficial molecules into food by a single mutation in the gacA gene.

Stallforth P, Brock DA, Cantley AM, Tian X, Queller DC, Strassmann JE, Clardy J.

Proc Natl Acad Sci U S A. 2013 Sep 3;110(36):14528-33. doi: 10.1073/pnas.1308199110. Epub 2013 Jul 29.


The rate and effects of spontaneous mutation on fitness traits in the social amoeba, Dictyostelium discoideum.

Hall DW, Fox S, Kuzdzal-Fick JJ, Strassmann JE, Queller DC.

G3 (Bethesda). 2013 Jul 8;3(7):1115-27. doi: 10.1534/g3.113.005934.


Measuring cheating, fitness, and segregation in Dictyostelium discoideum.

Buttery NJ, Smith J, Queller DC, Strassmann JE.

Methods Mol Biol. 2013;983:231-48. doi: 10.1007/978-1-62703-302-2_12.


Collection and cultivation of dictyostelids from the wild.

Douglas TE, Brock DA, Adu-Oppong B, Queller DC, Strassmann JE.

Methods Mol Biol. 2013;983:113-24. doi: 10.1007/978-1-62703-302-2_6.


Dictyostelium development shows a novel pattern of evolutionary conservation.

Tian X, Strassmann JE, Queller DC.

Mol Biol Evol. 2013 Apr;30(4):977-84. doi: 10.1093/molbev/mst007. Epub 2013 Jan 16.


A new social gene in Dictyostelium discoideum, chtB.

Santorelli LA, Kuspa A, Shaulsky G, Queller DC, Strassmann JE.

BMC Evol Biol. 2013 Jan 9;13:4. doi: 10.1186/1471-2148-13-4.


Whole genome sequencing of mutation accumulation lines reveals a low mutation rate in the social amoeba Dictyostelium discoideum.

Saxer G, Havlak P, Fox SA, Quance MA, Gupta S, Fofanov Y, Strassmann JE, Queller DC.

PLoS One. 2012;7(10):e46759. doi: 10.1371/journal.pone.0046759. Epub 2012 Oct 8.


Why wasp foundresses change nests: relatedness, dominance, and nest quality.

Seppä P, Queller DC, Strassmann JE.

PLoS One. 2012;7(9):e45386. doi: 10.1371/journal.pone.0045386. Epub 2012 Sep 25.


Amino acid repeats cause extraordinary coding sequence variation in the social amoeba Dictyostelium discoideum.

Scala C, Tian X, Mehdiabadi NJ, Smith MH, Saxer G, Stephens K, Buzombo P, Strassmann JE, Queller DC.

PLoS One. 2012;7(9):e46150. doi: 10.1371/journal.pone.0046150. Epub 2012 Sep 28.


Experimental evolution of multicellularity using microbial pseudo-organisms.

Queller DC, Strassmann JE.

Biol Lett. 2013 Feb 23;9(1):20120636. doi: 10.1098/rsbl.2012.0636. Epub 2012 Sep 26.


Structured growth and genetic drift raise relatedness in the social amoeba Dictyostelium discoideum.

Buttery NJ, Jack CN, Adu-Oppong B, Snyder KT, Thompson CR, Queller DC, Strassmann JE.

Biol Lett. 2012 Oct 23;8(5):794-7. doi: 10.1098/rsbl.2012.0421. Epub 2012 Jul 4.


High relatedness in a social amoeba: the role of kin-discriminatory segregation.

Gilbert OM, Strassmann JE, Queller DC.

Proc Biol Sci. 2012 Jul 7;279(1738):2619-24. doi: 10.1098/rspb.2011.2514. Epub 2012 Feb 22.


High relatedness is necessary and sufficient to maintain multicellularity in Dictyostelium.

Kuzdzal-Fick JJ, Fox SA, Strassmann JE, Queller DC.

Science. 2011 Dec 16;334(6062):1548-51. doi: 10.1126/science.1213272.


In the light of evolution V: cooperation and conflict.

Strassmann JE, Queller DC, Avise JC, Ayala FJ.

Proc Natl Acad Sci U S A. 2011 Jun 28;108 Suppl 2:10787-91. doi: 10.1073/pnas.1100289108. Epub 2011 Jun 20. No abstract available.


Evolution of cooperation and control of cheating in a social microbe.

Strassmann JE, Queller DC.

Proc Natl Acad Sci U S A. 2011 Jun 28;108 Suppl 2:10855-62. doi: 10.1073/pnas.1102451108. Epub 2011 Jun 20. Review.


Kin discrimination and cooperation in microbes.

Strassmann JE, Gilbert OM, Queller DC.

Annu Rev Microbiol. 2011;65:349-67. doi: 10.1146/annurev.micro.112408.134109. Review.


Genetic diversity in the social amoeba Dictyostelium discoideum: population differentiation and cryptic species.

Douglas TE, Kronforst MR, Queller DC, Strassmann JE.

Mol Phylogenet Evol. 2011 Sep;60(3):455-62. doi: 10.1016/j.ympev.2011.05.007. Epub 2011 May 14.


How social evolution theory impacts our understanding of development in the social amoeba Dictyostelium.

Strassmann JE, Queller DC.

Dev Growth Differ. 2011 May;53(4):597-607. doi: 10.1111/j.1440-169X.2011.01272.x. Review.


Kin selection and eusociality.

Strassmann JE, Page RE Jr, Robinson GE, Seeley TD.

Nature. 2011 Mar 24;471(7339):E5-6; author reply E9-10. doi: 10.1038/nature09833.


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