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Sarah London

TitleAssistant Professor
InstitutionUniversity of Chicago
DepartmentSocial Sciences Division, Psychology
AddressChicago IL 60637
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    Collapse Overview 
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    We still don’t know what properties of the brain promote and limit the ability to learn although behaviorally, we observe individual, sex, and age differences in the long-term effects of experience.

    Memory formation requires that two major levels of neurobiology are coordinated 1) the presence of a subset of cells, or "ensemble," that are capable of participating in memory storage and 2) the triggering of appropriate molecular and genomic changes in response to experience. The challenges of placing molecular underpinnings of neural plasticity within cell populations that are engaged in memory formation are compounded by the need to behaviorally link cellular and molecular brain properties to the ability to learn.

    In the London Lab, we take advantage of a model system that has a Critical Period for sensory learning, the zebra finch songbird, to discover how epigenetic mechanisms, genomic regulation, molecular signaling, and cell subtypes contribute to the ability to learn complex natural behaviors. Because Critical Periods define restricted phases in development when an experience is optimally encoded in ways that have long-term consequences on brain function and behavioral patterns, we can meaningfully link neural properties before, during, and after the Critical Period to behavioral outcomes.


    Collapse Biography 
    Collapse education and training
    Univ IL, Urbana-Champaign, Urbana, ILpostdoc2011genomics, neuroscience
    UCLA, Los Angeles, CAPhD2005neuroscience
    Middlebury College, Middlebury, VTBA1997biology & psychology

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    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Kelly TK, Ahmadiantehrani S, Blattler A, London SE. Epigenetic regulation of transcriptional plasticity associated with developmental song learning. Proc Biol Sci. 2018 May 16; 285(1878). PMID: 29720411.
      View in: PubMed
    2. Ahmadiantehrani S, Gores EO, London SE. A complex mTOR response in habituation paradigms for a social signal in adult songbirds. Learn Mem. 2018 Jun; 25(6):273-282. PMID: 29764973.
      View in: PubMed
    3. London SE. Developmental song learning as a model to understand neural mechanisms that limit and promote the ability to learn. Behav Processes. 2017 Nov 20. PMID: 29162376.
      View in: PubMed
    4. Ahmadiantehrani S, London SE. Bidirectional manipulation of mTOR signaling disrupts socially mediated vocal learning in juvenile songbirds. Proc Natl Acad Sci U S A. 2017 08 29; 114(35):9463-9468. PMID: 28739951.
      View in: PubMed
    5. Ahmadiantehrani S, London SE. A reliable and flexible gene manipulation strategy in posthatch zebra finch brain. Sci Rep. 2017 02 24; 7:43244. PMID: 28233828.
      View in: PubMed
    6. London SE. Influences of non-canonical neurosteroid signaling on developing neural circuits. Curr Opin Neurobiol. 2016 10; 40:103-110. PMID: 27429051.
      View in: PubMed
    7. Louder MI, Voss HU, Manna TJ, Carryl SS, London SE, Balakrishnan CN, Hauber ME. Shared neural substrates for song discrimination in parental and parasitic songbirds. Neurosci Lett. 2016 05 27; 622:49-54. PMID: 27095589.
      View in: PubMed
    8. Cacioppo S, Grippo AJ, London S, Goossens L, Cacioppo JT. Loneliness: clinical import and interventions. Perspect Psychol Sci. 2015 Mar; 10(2):238-49. PMID: 25866548.
      View in: PubMed
    9. Lin LC, Vanier DR, London SE. Social information embedded in vocalizations induces neurogenomic and behavioral responses. PLoS One. 2014; 9(11):e112905. PMID: 25384071.
      View in: PubMed
    10. Fusani L, Donaldson Z, London SE, Fuxjager MJ, Schlinger BA. Expression of androgen receptor in the brain of a sub-oscine bird with an elaborate courtship display. Neurosci Lett. 2014 Aug 22; 578:61-5. PMID: 24954076.
      View in: PubMed
    11. Balakrishnan CN, Mukai M, Gonser RA, Wingfield JC, London SE, Tuttle EM, Clayton DF. Brain transcriptome sequencing and assembly of three songbird model systems for the study of social behavior. PeerJ. 2014; 2:e396. PMID: 24883256.
      View in: PubMed
    12. Clayton DF, London SE. Advancing avian behavioral neuroendocrinology through genomics. Front Neuroendocrinol. 2014 Jan; 35(1):58-71. PMID: 24113222.
      View in: PubMed
    13. London SE. Genome-brain-behavior interdependencies as a framework to understand hormone effects on learned behavior. Gen Comp Endocrinol. 2013 Sep 01; 190:176-81. PMID: 23684969.
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    14. Drnevich J, Replogle KL, Lovell P, Hahn TP, Johnson F, Mast TG, Nordeen E, Nordeen K, Strand C, London SE, Mukai M, Wingfield JC, Arnold AP, Ball GF, Brenowitz EA, Wade J, Mello CV, Clayton DF. Impact of experience-dependent and -independent factors on gene expression in songbird brain. Proc Natl Acad Sci U S A. 2012 Oct 16; 109 Suppl 2:17245-52. PMID: 23045667.
      View in: PubMed
    15. Balakrishnan CN, Lin YC, London SE, Clayton DF. RNA-seq transcriptome analysis of male and female zebra finch cell lines. Genomics. 2012 Dec; 100(6):363-9. PMID: 22922019.
      View in: PubMed
    16. Warren WC, Clayton DF, Ellegren H, Arnold AP, Hillier LW, Künstner A, Searle S, White S, Vilella AJ, Fairley S, Heger A, Kong L, Ponting CP, Jarvis ED, Mello CV, Minx P, Lovell P, Velho TA, Ferris M, Balakrishnan CN, Sinha S, Blatti C, London SE, Li Y, Lin YC, George J, Sweedler J, Southey B, Gunaratne P, Watson M, Nam K, Backström N, Smeds L, Nabholz B, Itoh Y, Whitney O, Pfenning AR, Howard J, Völker M, Skinner BM, Griffin DK, Ye L, McLaren WM, Flicek P, Quesada V, Velasco G, Lopez-Otin C, Puente XS, Olender T, Lancet D, Smit AF, Hubley R, Konkel MK, Walker JA, Batzer MA, Gu W, Pollock DD, Chen L, Cheng Z, Eichler EE, Stapley J, Slate J, Ekblom R, Birkhead T, Burke T, Burt D, Scharff C, Adam I, Richard H, Sultan M, Soldatov A, Lehrach H, Edwards SV, Yang SP, Li X, Graves T, Fulton L, Nelson J, Chinwalla A, Hou S, Mardis ER, Wilson RK. The genome of a songbird. Nature. 2010 Apr 01; 464(7289):757-62. PMID: 20360741.
      View in: PubMed
    17. Xie F, London SE, Southey BR, Annangudi SP, Amare A, Rodriguez-Zas SL, Clayton DF, Sweedler JV. The zebra finch neuropeptidome: prediction, detection and expression. BMC Biol. 2010 Apr 01; 8:28. PMID: 20359331.
      View in: PubMed
    18. London SE, Itoh Y, Lance VA, Wise PM, Ekanayake PS, Oyama RK, Arnold AP, Schlinger BA. Neural expression and post-transcriptional dosage compensation of the steroid metabolic enzyme 17beta-HSD type 4. BMC Neurosci. 2010 Apr 01; 11:47. PMID: 20359329.
      View in: PubMed
    19. London SE, Clayton DF. Genomic and neural analysis of the estradiol-synthetic pathway in the zebra finch. BMC Neurosci. 2010 Apr 01; 11:46. PMID: 20359328.
      View in: PubMed
    20. Clayton DF, Balakrishnan CN, London SE. Integrating genomes, brain and behavior in the study of songbirds. Curr Biol. 2009 Sep 29; 19(18):R865-73. PMID: 19788884.
      View in: PubMed
    21. Remage-Healey L, London SE, Schlinger BA. Birdsong and the neural production of steroids. J Chem Neuroanat. 2010 Mar; 39(2):72-81. PMID: 19589382.
      View in: PubMed
    22. London SE, Dong S, Replogle K, Clayton DF. Developmental shifts in gene expression in the auditory forebrain during the sensitive period for song learning. Dev Neurobiol. 2009 Jun; 69(7):437-50. PMID: 19360720.
      View in: PubMed
    23. London SE, Remage-Healey L, Schlinger BA. Neurosteroid production in the songbird brain: a re-evaluation of core principles. Front Neuroendocrinol. 2009 Aug; 30(3):302-14. PMID: 19442685.
      View in: PubMed
    24. London SE, Clayton DF. Functional identification of sensory mechanisms required for developmental song learning. Nat Neurosci. 2008 May; 11(5):579-86. PMID: 18391944.
      View in: PubMed
    25. London SE, Schlinger BA. Steroidogenic enzymes along the ventricular proliferative zone in the developing songbird brain. J Comp Neurol. 2007 Jun 01; 502(4):507-21. PMID: 17394140.
      View in: PubMed
    26. Sloley S, Smith S, Gandhi S, Busby JA, London S, Luksch H, Clayton DF, Bhattacharya SK. Proteomic analyses of zebra finch optic tectum and comparative histochemistry. J Proteome Res. 2007 Jun; 6(6):2341-50. PMID: 17497909.
      View in: PubMed
    27. Sloley S, Smith S, Algeciras M, Cavett V, Busby JA, London S, Clayton DF, Bhattacharya SK. Proteomic analyses of songbird (Zebra finch; Taeniopygia guttata) retina. J Proteome Res. 2007 Mar; 6(3):1093-100. PMID: 17330945.
      View in: PubMed
    28. Schlinger BA, London SE. Neurosteroids and the songbird model system. J Exp Zool A Comp Exp Biol. 2006 Sep 01; 305(9):743-8. PMID: 16902969.
      View in: PubMed
    29. London SE, Monks DA, Wade J, Schlinger BA. Widespread capacity for steroid synthesis in the avian brain and song system. Endocrinology. 2006 Dec; 147(12):5975-87. PMID: 16935847.
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    30. Teramitsu I, Kudo LC, London SE, Geschwind DH, White SA. Parallel FoxP1 and FoxP2 expression in songbird and human brain predicts functional interaction. J Neurosci. 2004 Mar 31; 24(13):3152-63. PMID: 15056695.
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    31. London SE, Boulter J, Schlinger BA. Cloning of the zebra finch androgen synthetic enzyme CYP17: a study of its neural expression throughout posthatch development. J Comp Neurol. 2003 Dec 22; 467(4):496-508. PMID: 14624484.
      View in: PubMed
    32. Schlinger BA, Soma KK, London SE. Neurosteroids and brain sexual differentiation. Trends Neurosci. 2001 Aug; 24(8):429-31. PMID: 11476868.
      View in: PubMed
    33. Saldanha CJ, Schultz JD, London SE, Schlinger BA. Telencephalic aromatase but not a song circuit in a sub-oscine passerine, the golden collared manakin (Manacus vitellinus). Brain Behav Evol. 2000 Jun; 56(1):29-37. PMID: 11025342.
      View in: PubMed
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