{"id":14296,"date":"2022-02-04T08:18:36","date_gmt":"2022-02-04T12:18:36","guid":{"rendered":"http:\/\/www.bu.edu\/biology\/?post_type=profile&#038;p=14296"},"modified":"2026-05-06T15:58:24","modified_gmt":"2026-05-06T19:58:24","slug":"meg-younger","status":"publish","type":"profile","link":"https:\/\/www.bu.edu\/biology\/people\/profiles\/meg-younger\/","title":{"rendered":"Meg Younger"},"content":{"rendered":"<p style=\"text-align: center; font-size: 16px;\"><a class=\"button-primary\" href=\"https:\/\/www.youngerlaboratory.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Lab Website<\/a><a class=\"button-primary\" href=\"\/biology\/files\/2024\/03\/Younger_CV_2024.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">CV<\/a><a class=\"button-primary\" href=\"https:\/\/scholar.google.com\/citations?user=ljan2uQAAAAJ&#038;hl=en\" target=\"_blank\" rel=\"noopener noreferrer\">Google<\/a><\/p>\n<h3>Current Research<\/h3>\n<p>The Younger lab studies olfaction in mosquitoes. The primary focus of the lab is to learn about how mosquitoes detect and encode human odor and how this drives their search for a human to bite. Mosquito-borne diseases affect millions of people worldwide and claim more than half a million lives each year. Only female mosquitoes bite, and they do so because they require a blood-meal for reproduction. Female mosquitoes rely heavily on human-derived chemosensory cues as they search for a blood meal and understanding how mosquitoes detect and encode human odor would provide a major inroad to preventing mosquito biting behavior and disease transmission.<\/p>\n<p>The central approach of the Younger lab is to combine neurophysiology, anatomy, genetics, and behavior in order to understand the principles of olfaction across mosquito species. The Younger lab develops and uses a combination of modern neuroscience approaches newly developed for use in Aedes aegypti mosquitoes to study olfaction. We develop and use CRISPR-based gene editing approaches to label different neuron types, complemented by functional imaging and electrophysiology during precise odor delivery and quantification. Our approach enables us to combine function with anatomy, generating static maps of the mosquito brain at the light level in conjunction with whole-brain serial section electron microscopy. The lab aims to apply these approaches to understand mosquito olfaction and ultimately develop novel strategies to thwart these deadly insects.<\/p>\n<h3>Selected Publications<\/h3>\n<ul>\n<li class=\"x_MsoNormal\" data-olk-copy-source=\"MessageBody\">Fern\u00e1ndez-Chiappe F., Ocker G.K., and Younger M.A., (2024) \u201cProspects on non-canonical olfaction in the mosquito and other organisms: why co-express?\u201d<span>\u00a0<\/span><i>Current Opinion in Insect Science<\/i><span>\u00a0<\/span>67: 101291.<i><\/i><\/li>\n<li class=\"x_MsoNormal\">Guerina F.V., A.P. Patkar, and M.A. Younger (2023). \u201cIntroduction to Techniques Used to Study Mosquito Neuroanatomy and Neural Circuitry\u201d.\u00a0<i>Cold Spring Harbor Protocols\u00a0<\/i>2023:<a data-auth=\"NotApplicable\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/www.researchgate.net\/publication\/375331479_Introduction_to_Techniques_Used_to_Study_Mosquito_Neuroanatomy_and_Neural_Circuitry\" title=\"https:\/\/www.researchgate.net\/publication\/375331479_Introduction_to_Techniques_Used_to_Study_Mosquito_Neuroanatomy_and_Neural_Circuitry\" data-linkindex=\"0\" data-ogsc=\"rgb(70, 120, 134)\">10.<\/a><\/li>\n<li class=\"x_MsoNormal\"><span data-ogsc=\"black\">Smith E.J., Vizueta J., Younger M.A., Mullen S.P. and Traniello J.F.A. (2023) \u201cDietary diversity, sociality, and the evolution of ant gustation.\u201d<span>\u00a0<\/span><i data-ogsc=\"\">Front Ecol Evol<\/i><span>\u00a0<\/span>11:1175719.<\/span><\/li>\n<li class=\"x_MsoNormal\">Herre M., O.V. Goldman, T.C. Lu, G. Caballero-Vidal, Y. Qi, Z.N. Gilbert, Z. Gong, T. Morita, S. Rahiel, M. Ghaninia, R. Ignell, B.J. Matthews, H. Li, L.B. Vosshall, and M.A. Younger (2022). \u201cNon-canonical\u00a0odor coding in the mosquito.\u201d\u00a0<i>Cell<\/i>\u00a0185:<a data-auth=\"NotApplicable\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35985288\/\" title=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35985288\/\" data-linkindex=\"1\" data-ogsc=\"rgb(70, 120, 134)\">3104-3123.<\/a><\/li>\n<li class=\"x_MsoNormal\">Zhao Z., J.L. Zung, A. Hinze, A.L. Kriete, A. Iqbal, M.A. Younger, B.J. Matthews, D. Merhof, S. Thiberge, R. Ignell, M. Strauch, and C.S. McBride (2022). \u201cMosquito brains encode unique features of human odour to drive host seeking.\u201d\u00a0<i>Nature\u00a0<\/i>605:<a data-auth=\"NotApplicable\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35508661\/\" title=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35508661\/\" data-linkindex=\"2\" data-ogsc=\"rgb(70, 120, 134)\">706-712.<\/a><\/li>\n<li class=\"x_MsoNormal\">Matthews B.J., M.A. Younger, and L.B. Vosshall (2019). \u201cThe ion channel ppk301 controls freshwater egg-laying in the mosquito\u00a0<i>Aedes aegypti<\/i>,\u201d\u00a0<i>Elife 8:<\/i><a data-auth=\"NotApplicable\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6597239\/\" title=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6597239\/\" data-linkindex=\"3\" data-ogsc=\"rgb(70, 120, 134)\"><i data-ogsc=\"\">e43963.<\/i>\u00a0<\/a><\/li>\n<li class=\"x_MsoNormal\">Orr B.O., D. Gorczyca, M.A. Younger, L.Y. Jan, Y.N. Jan, and G.W. Davis (2017) \u201cComposition and control of a Deg\/ENaC channel during presynaptic homeostatic plasticity,\u201d\u00a0<i>Cell Reports<\/i>\u00a020:<a data-auth=\"NotApplicable\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/www.cell.com\/cell-reports\/pdfExtended\/S2211-1247(17)31067-7\" title=\"https:\/\/www.cell.com\/cell-reports\/pdfExtended\/S2211-1247(17)31067-7\" data-linkindex=\"4\" data-ogsc=\"rgb(70, 120, 134)\">1855-1866.<\/a><\/li>\n<li class=\"x_MsoNormal\">Younger M.A., M. Mueller, A. Tong, E.C. Pym, and G.W. Davis (2013). \u201cA presynaptic ENaC channel drives homeostatic plasticity,\u201d\u00a0<i>Neuron<\/i>\u00a079:<a data-auth=\"NotApplicable\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23973209\/\" title=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23973209\/\" data-linkindex=\"5\" data-ogsc=\"rgb(70, 120, 134)\">1183-96.<\/a><\/li>\n<li class=\"x_MsoNormal\">Keene A.C., E.O. Mazzoni, J. Zhen, M.A. Younger, S. Yamaguchi, J. Blau, C. Desplan, and S.G. Sprecher (2011) \u201cDistinct visual pathways mediate larval light avoidance and circadian clock entrainment.\u201d<i>\u00a0J Neurosci<\/i>\u00a0\u00a031:<a data-auth=\"NotApplicable\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/www.jneurosci.org\/content\/31\/17\/6527\" title=\"https:\/\/www.jneurosci.org\/content\/31\/17\/6527\" data-linkindex=\"6\" data-ogsc=\"rgb(70, 120, 134)\">6527-34.<\/a><\/li>\n<li class=\"x_MsoNormal\">Cruikshank S.J., M. Hopperstad, M.A. Younger, B.W. Connors, D.C. Spray, and M. Srinivas (2004). \u201cPotent Block of Cx36 and Cx50 gap junction channels by mefloquine,\u201d\u00a0<i>Proc Natl Acad Sci<\/i>\u00a0<i>USA<\/i>\u00a0101:<a data-auth=\"NotApplicable\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"https:\/\/www.pnas.org\/doi\/10.1073\/pnas.0402044101\" title=\"https:\/\/www.pnas.org\/doi\/10.1073\/pnas.0402044101\" data-linkindex=\"7\" data-ogsc=\"rgb(70, 120, 134)\">12364-12369.<\/a><\/li>\n<\/ul>\n","protected":false},"author":16528,"template":"","_links":{"self":[{"href":"https:\/\/www.bu.edu\/biology\/wp-json\/wp\/v2\/profile\/14296"}],"collection":[{"href":"https:\/\/www.bu.edu\/biology\/wp-json\/wp\/v2\/profile"}],"about":[{"href":"https:\/\/www.bu.edu\/biology\/wp-json\/wp\/v2\/types\/profile"}],"author":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/biology\/wp-json\/wp\/v2\/users\/16528"}],"version-history":[{"count":12,"href":"https:\/\/www.bu.edu\/biology\/wp-json\/wp\/v2\/profile\/14296\/revisions"}],"predecessor-version":[{"id":22916,"href":"https:\/\/www.bu.edu\/biology\/wp-json\/wp\/v2\/profile\/14296\/revisions\/22916"}],"wp:attachment":[{"href":"https:\/\/www.bu.edu\/biology\/wp-json\/wp\/v2\/media?parent=14296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}