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Items: 1 to 20 of 27

1.

The evolution of gonad expenditure and gonadosomatic index (GSI) in male and female broadcast-spawning invertebrates.

Parker GA, Ramm SA, Lehtonen J, Henshaw JM.

Biol Rev Camb Philos Soc. 2017 Sep 18. doi: 10.1111/brv.12363. [Epub ahead of print]

PMID:
28921784
2.

Self-fertilization, sex allocation and spermatogenesis kinetics in the hypodermically inseminating flatworm Macrostomum pusillum.

Giannakara A, Ramm SA.

J Exp Biol. 2017 May 1;220(Pt 9):1568-1577. doi: 10.1242/jeb.149682. Epub 2017 Feb 9.

PMID:
28183866
3.

Exploring the sexual diversity of flatworms: Ecology, evolution, and the molecular biology of reproduction.

Ramm SA.

Mol Reprod Dev. 2017 Feb;84(2):120-131. doi: 10.1002/mrd.22669. Epub 2016 Jul 7. Review.

PMID:
27292123
4.

Experimentally evolved and phenotypically plastic responses to enforced monogamy in a hermaphroditic flatworm.

Janicke T, Sandner P, Ramm SA, Vizoso DB, Schärer L.

J Evol Biol. 2016 Sep;29(9):1713-27. doi: 10.1111/jeb.12910. Epub 2016 Jun 21.

PMID:
27237934
5.

Sperm competition-induced plasticity in the speed of spermatogenesis.

Giannakara A, Schärer L, Ramm SA.

BMC Evol Biol. 2016 Mar 8;16:60. doi: 10.1186/s12862-016-0629-9.

6.

Sperm competition risk drives plasticity in seminal fluid composition.

Ramm SA, Edward DA, Claydon AJ, Hammond DE, Brownridge P, Hurst JL, Beynon RJ, Stockley P.

BMC Biol. 2015 Oct 27;13:87. doi: 10.1186/s12915-015-0197-2.

7.

Hypodermic self-insemination as a reproductive assurance strategy.

Ramm SA, Schlatter A, Poirier M, Schärer L.

Proc Biol Sci. 2015 Jul 22;282(1811). doi: 10.1098/rspb.2015.0660.

8.

Sperm competition and the evolution of reproductive systems.

Ramm SA.

Mol Hum Reprod. 2014 Dec;20(12):1159-60. doi: 10.1093/molehr/gau076. Epub 2014 Oct 16. No abstract available.

PMID:
25323973
9.

Sperm competition and the evolution of spermatogenesis.

Ramm SA, Schärer L, Ehmcke J, Wistuba J.

Mol Hum Reprod. 2014 Dec;20(12):1169-79. doi: 10.1093/molehr/gau070. Epub 2014 Oct 16. Review.

PMID:
25323971
10.

Sexual conflict in hermaphrodites.

Schärer L, Janicke T, Ramm SA.

Cold Spring Harb Perspect Biol. 2014 Sep 18;7(1):a017673. doi: 10.1101/cshperspect.a017673. Review.

11.

Sequential male mate choice under sperm competition risk.

Ramm SA, Stockley P.

Behav Ecol. 2014 May;25(3):660-667. Epub 2014 Mar 18.

12.

The evolutionary ecology of testicular function: size isn't everything.

Ramm SA, Schärer L.

Biol Rev Camb Philos Soc. 2014 Nov;89(4):874-88. doi: 10.1111/brv.12084. Epub 2014 Feb 3. Review.

PMID:
24495304
13.

Baculum morphology predicts reproductive success of male house mice under sexual selection.

Stockley P, Ramm SA, Sherborne AL, Thom MD, Paterson S, Hurst JL.

BMC Biol. 2013 Jun 26;11:66. doi: 10.1186/1741-7007-11-66.

14.

Comment on "Bateman in nature: predation on offspring reduces the potential for sexual selection".

Ramm SA, Jonker RM, Reinhold K, Székely T, Trillmich F, Schmoll T, Schielzeth H, Freckleton RP.

Science. 2013 May 3;340(6132):549. doi: 10.1126/science.1233298.

15.

Occurrence, costs and heritability of delayed selfing in a free-living flatworm.

Ramm SA, Vizoso DB, Schärer L.

J Evol Biol. 2012 Dec;25(12):2559-68. doi: 10.1111/jeb.12012. Epub 2012 Oct 30.

16.

Sperm competition roles and ejaculate investment in a promiscuous mammal.

Lemaître JF, Ramm SA, Hurst JL, Stockley P.

J Evol Biol. 2012 Jun;25(6):1216-25. doi: 10.1111/j.1420-9101.2012.02511.x. Epub 2012 Apr 20.

17.

Heterogenous turnover of sperm and seminal vesicle proteins in the mouse revealed by dynamic metabolic labeling.

Claydon AJ, Ramm SA, Pennington A, Hurst JL, Stockley P, Beynon R.

Mol Cell Proteomics. 2012 Jun;11(6):M111.014993. doi: 10.1074/mcp.M111.014993. Epub 2012 Feb 13.

18.

Social cues of sperm competition influence accessory reproductive gland size in a promiscuous mammal.

Lemaître JF, Ramm SA, Hurst JL, Stockley P.

Proc Biol Sci. 2011 Apr 22;278(1709):1171-6. doi: 10.1098/rspb.2010.1828. Epub 2010 Sep 29.

19.

Sperm competition and brain size evolution in mammals.

Lemaître JF, Ramm SA, Barton RA, Stockley P.

J Evol Biol. 2009 Nov;22(11):2215-21.

PMID:
20069724
20.

Sperm competition and sperm length influence the rate of mammalian spermatogenesis.

Ramm SA, Stockley P.

Biol Lett. 2010 Apr 23;6(2):219-21. doi: 10.1098/rsbl.2009.0635. Epub 2009 Oct 14.

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