Associate Professor Megan Wilson

Contact Details
- Phone
- 64 3 470 4695
- meganj.wilson@otago.ac.nz
University Links
- Position
- Associate Professor
- Department
- Department of Anatomy
- Qualifications
- BSc(Hons) PhD(Otago)
- Research summary
- Developmental biology and genetics
- Teaching
- Developmental biology
- Genetics and gene regulation
- HUBS 192, ANAT 243, ANAT 334, ANAT 456, GENE 315, GENE 400, ELM 3
Research
Understanding idiopathic disease using mouse models
We are using the mouse model as a way to understand the biology behind two disorders who etiology is poorly understood.
Sex-dimorphic brain development
This research programme is aimed at understanding how the sex of an individual effects differentiation of the brain, and how this is associated with behavior or risk of neurological damage and disease. Early development of the genital ridge and disorders of sex development.
Whole Body Regeneration model: Botrylloides leachi
Animals capable of some sort of regeneration are distributed widely throughout most phyla. The most dramatic example of such the regenerative process is whole body regeneration (WBR), the process of regenerating an entire adult organism from only a small number of cells or amount of tissue. From an evolutionary perspective, as animal body and tissue complexity increases, regenerative (and particularly WBR) ability decreases concomitantly.
An exception to this is Botrylloides leachi, an invertebrate colonial sea squirt that can undergo WBR. As a chordate (processing a notochord), B. leachi is a close phylogenetic relative of vertebrates and provides an excellent model for vertebrate regeneration.
Publications
Ajay Sharma, L., Ramesh, N., Sharma, A., Ratnayake, J. T. B., Love, R. M., Alavi, S. E., Wilson, M. J., & Dias, G. J. (2023). In vitro effects of wool-derived keratin on human dental pulp-derived stem cells for endodontic applications. British Journal of Oral & Maxillofacial Surgery. Advance online publication. doi: 10.1016/j.bjoms.2023.08.240
Szakats, S., McAtamney, A., Cross, H., & Wilson, M. J. (2023). Sex-biased gene and microRNA expression in the developing mouse brain is associated with neurodevelopmental functions and neurological phenotypes. Biology of Sex Differences, 14, 57. doi: 10.1186/s13293-023-00538-3
Wilson, M. J. (2023). "In her words" the molecular basis of ascidian whole body regeneration. Genesis, e23537. Advance online publication. doi: 10.1002/dvg.23537
Temiz, B., Clarke, R. M., Page, M., Lamare, M., & Wilson, M. J. (2023). Identification and characterisation of Botrylloides (Styelidae) species from Aotearoa New Zealand coasts. New Zealand Journal of Marine & Freshwater Research. Advance online publication. doi: 10.1080/00288330.2023.2215534
Workman, S., & Wilson, M. J. (2023). RNA sequencing and expression analysis reveal a role for Lhx9 in the haploinsufficient adult mouse ovary. Molecular Reproduction & Development. Advance online publication. doi: 10.1002/mrd.23686
Meier, M., & Wilson, M. J. (2022). Using RNA-seq for transcriptome profiling of Botrylloides sp. regeneration. In S. Blanchoud & B. Galliot (Eds.), Whole-body regeneration: Methods and protocols: Methods in molecular biology (Vol. 2450). (pp. 599-615). New York, NY: Springer. doi: 10.1007/978-1-0716-2172-1_32
Chapter in Book - Research
Blanchoud, S., Rinkevich, B., & Wilson, M. J. (2018). Whole-body regeneration in the colonial tunicate Botrylloides leachii. In M. Kloc & J. Z. Kubiak (Eds.), Marine organisms as model systems in biology and medicine. (pp. 337-355). Cham, Switzerland: Springer. doi: 10.1007/978-3-319-92486-1_16
Chapter in Book - Research
McCallum-Loudeac, J., & Wilson, M. J. (2018). Adolescence and scoliosis: Deciphering the complex biology of puberty and scoliosis. In K. Kusumi & S. L. Dunwoodie (Eds.), The genetics and development of scoliosis. (2nd ed.) (pp. 179-193). Cham, Switzerland: Springer. doi: 10.1007/978-3-319-90149-7_8
Chapter in Book - Research
Dearden, P. K., Duncan, E. J., & Wilson, M. J. (2010). The honeybee Apis mellifera. In Emerging model organisms: A laboratory manual (Vol. 2). (pp. 223-246). Cold Spring Harbor, NY: Cold Spring Harbor Press.
Chapter in Book - Research
Ajay Sharma, L., Ramesh, N., Sharma, A., Ratnayake, J. T. B., Love, R. M., Alavi, S. E., Wilson, M. J., & Dias, G. J. (2023). In vitro effects of wool-derived keratin on human dental pulp-derived stem cells for endodontic applications. British Journal of Oral & Maxillofacial Surgery. Advance online publication. doi: 10.1016/j.bjoms.2023.08.240
Journal - Research Article
Szakats, S., McAtamney, A., & Wilson, M. J. (2023). Identification of novel microRNAs in the embryonic mouse brain using deep sequencing. Molecular & Cellular Biochemistry. Advance online publication. doi: 10.1007/s11010-023-04730-2
Journal - Research Article
Szakats, S., McAtamney, A., Cross, H., & Wilson, M. J. (2023). Sex-biased gene and microRNA expression in the developing mouse brain is associated with neurodevelopmental functions and neurological phenotypes. Biology of Sex Differences, 14, 57. doi: 10.1186/s13293-023-00538-3
Journal - Research Article
Temiz, B., Clarke, R. M., Page, M., Lamare, M., & Wilson, M. J. (2023). Identification and characterisation of Botrylloides (Styelidae) species from Aotearoa New Zealand coasts. New Zealand Journal of Marine & Freshwater Research. Advance online publication. doi: 10.1080/00288330.2023.2215534
Journal - Research Article
Workman, S., & Wilson, M. J. (2023). RNA sequencing and expression analysis reveal a role for Lhx9 in the haploinsufficient adult mouse ovary. Molecular Reproduction & Development. Advance online publication. doi: 10.1002/mrd.23686
Journal - Research Article
Decourtye, L., McCallum-Loudeac, J. A., Zellhuber-McMillan, S., Young, E., Sircombe, K. J., & Wilson, M. J. (2022). Characterization of a novel Lbx1 mouse loss of function strain. Differentiation, 123, 30-41. doi: 10.1016/j.diff.2021.12.001
Journal - Research Article
Khanshour, A. M., Kidane, Y. H., Kozlitina, J., Cornelia, R., Rafipay, A., De Mello, V., Weston, M., … Wilson, M., … Rios, J. J. (2020). Genetic association and characterization of FSTL5 in isolated clubfoot. Human Molecular Genetics, 29(22), 3717-3728. doi: 10.1093/hmg/ddaa236
Journal - Research Article
McCallum-Loudeac, J., Anderson, G., & Wilson, M. J. (2019). Age and sex-related changes to gene expression in the mouse spinal cord. Journal of Molecular Neuroscience, 69, 419-432. doi: 10.1007/s12031-019-01371-3
Journal - Research Article
Yang, Y., & Wilson, M. J. (2019). Genome-wide analysis of H3K4me3 and H3K27me3 modifications throughout the mouse urogenital ridge at E11.5. Gene Reports, 16, 100412. doi: 10.1016/j.genrep.2019.100412
Journal - Research Article
Zondag, L., Clarke, R. M., & Wilson, M. J. (2019). Histone deacetylase activity is required for Botrylloides leachii whole body regeneration. Journal of Experimental Biology, 222, jeb203620. doi: 10.1242/jeb.203620
Journal - Research Article
Blanchoud, S., Rutherford, K., Zondag, L., Gemmell, N. J., & Wilson, M. J. (2018). De novo draft assembly of the Botrylloides leachii genome provides further insight into tunicate evolution. Scientific Reports, 8, 5518. doi: 10.1038/s41598-018-23749-w
Journal - Research Article
Blanchoud, S., Zondag, L., Lamare, M. D., & Wilson, M. J. (2017). Hematological analysis of the Ascidian Botrylloides leachii (Savigny, 1816) during whole-body regeneration. Biological Bulletin, 232(3), 143-157. doi: 10.1086/692841
Journal - Research Article
Cheung, T. T., Weston, M. K., & Wilson, M. J. (2017). Selection and evaluation of reference genes for analysis of mouse (Mus musculus) sex-dimorphic brain development. PeerJ, 5, e2909. doi: 10.7717/peerj.2909
Journal - Research Article
Ajay Sharma, L., Ali, M. A., Love, R. M., Wilson, M. J., & Dias, G. J. (2016). Novel keratin preparation supports growth and differentiation of odontoblast-like cells. International Endodontic Journal, 49(5), 471-482. doi: 10.1111/iej.12476
Journal - Research Article
Heenan, P., Zondag, L., & Wilson, M. J. (2016). Evolution of the Sox gene family within the chordate phylum. Gene, 575, 385-392. doi: 10.1016/j.gene.2015.09.013
Journal - Research Article
Zondag, L. E., Rutherford, K., Gemmell, N. J., & Wilson, M. J. (2016). Uncovering the pathways underlying whole body regeneration in a chordate model, Botrylloides leachi using de novo transcriptome analysis. BMC Genomics, 17, 114. doi: 10.1186/s12864-016-2435-6
Journal - Research Article
Gray, M. J., Kannu, P., Sharma, S., Neyt, C., Zhang, D., Paria, N., Daniel, P. B., … Wilson, M. J., … Markie, D. M., … Robertson, S. P. (2015). Mutations preventing regulated exon skipping in MET cause osteofibrous dysplasia. American Journal of Human Genetics, 97(6), 837-847. doi: 10.1016/j.ajhg.2015.11.001
Journal - Research Article
Yang, Y., & Wilson, M. J. (2015). Lhx9 gene expression during early limb development in mice requires the FGF signalling pathway. Gene Expression Patterns, 19, 45-51. doi: 10.1016/j.gep.2015.07.002
Journal - Research Article
Wilson, M. J., Kenny, N. J., & Dearden, P. K. (2014). Components of the dorsal-ventral pathway also contribute to anterior-posterior patterning in honeybee embryos (Apis mellifera). EvoDevo, 5, 11. doi: 10.1186/2041-9139-5-11
Journal - Research Article
Wilson, M. J., & Dearden, P. K. (2013). RNA localization in the honeybee (Apis mellifera) oocyte reveals insights about the evolution of RNA localization mechanisms. Developmental Biology, 375(2), 193-201. doi: 10.1016/j.ydbio.2013.01.001
Journal - Research Article
Wilson, M. J., & Dearden, P. K. (2012). Pair-rule gene orthologues have unexpected maternal roles in the honeybee (Apis mellifera). PLoS ONE, 7(9), e46490. doi: 10.1371/journal.pone.0046490
Journal - Research Article
Zondag, L., Dearden, P. K., & Wilson, M. J. (2012). Deep sequencing and expression of microRNAs from early honeybee (Apis mellifera) embryos reveals a role in regulating early embryonic patterning. BMC Evolutionary Biology, 12, 211. doi: 10.1186/1471-2148-12-211
Journal - Research Article
Wilson, M. J., & Dearden, P. K. (2011). Diversity in insect axis formation: Two orthodenticle genes and hunchback act in anterior patterning and influence dorsoventral organization in the honeybee (Apis mellifera). Development, 138(16), 3497-3507. doi: 10.1242/dev.067926
Journal - Research Article
Wilson, M. J., Abbott, H., & Dearden, P. K. (2011). The evolution of oocyte patterning in insects: Multiple cell-signaling pathways are active during honeybee oogenesis and are likely to play a role in axis patterning. Evolution & Development, 13(2), 127-137. doi: 10.1111/j.1525-142X.2011.00463.x
Journal - Research Article
Shigenobu, S., Bickel, R. D., Brisson, J. A., Butts, T., Chang, C.-C., Christiaens, O., … Duncan, E. J., … Smith, J., … Wilson, M. J., Dearden, P. K., & Stern, D. L. (2010). Comprehensive survey of developmental genes in the pea aphid, Acyrthosiphon pisum: Frequent lineage-specific duplications and losses of developmental genes. Insect Molecular Biology, 19(Suppl. 2), 47-62. doi: 10.1111/j.1365-2583.2009.00944.x
Journal - Research Article
The International Aphid Genomics Consortium, including Smith, J., Wilson, M., Dearden, P., & Duncan, E. J. (2010). Genome sequence of the pea aphid Acyrthosiphon pisum. PLoS Biology, 8(2), e1000313. doi: 10.1371/journal.pbio.1000313
Journal - Research Article
Wilson, M. J., Havler, M., & Dearden, P. K. (2010). Giant, Krüppel, and caudal act as gap genes with extensive roles in patterning the honeybee embryo. Developmental Biology, 339(1), 200-211. doi: 10.1016/j.ydbio.2009.12.015
Journal - Research Article
Wilson, M. J., McKelvey, B. H., van der Heide, S., & Dearden, P. K. (2010). Notch signaling does not regulate segmentation in the honeybee, Apis mellifera. Development Genes & Evolution, 220(7-8), 179-190. doi: 10.1111/j.1365-2826.2010.02100.x
Journal - Research Article
Dearden, P. K., Duncan, E. J., & Wilson, M. J. (2009). Fixation and storage of honeybee (Apis mellifera) tissues. Cold Spring Harbor Protocols, 4(6). doi: 10.1101/pdb.prot5224
Journal - Research Article
Dearden, P. K., Duncan, E. J., & Wilson, M. J. (2009). Immunohistochemistry on honeybee (Apis mellifera) embryos. Cold Spring Harbor Protocols, 4(6). doi: 10.1101/pdb.prot5227
Journal - Research Article
Dearden, P. K., Duncan, E. J., & Wilson, M. J. (2009). In situ hybridization of sectioned honeybee (Apis mellifera) tissues. Cold Spring Harbor Protocols, 4(6). doi: 10.1101/pdb.prot5226
Journal - Research Article
Dearden, P. K., Duncan, E. J., & Wilson, M. J. (2009). Rna interference (RNAi) in honeybee (Apis mellifera) embryos. Cold Spring Harbor Protocols, 4(6). doi: 10.1101/pdb.prot5228
Journal - Research Article
Dearden, P. K., Duncan, E. J., & Wilson, M. J. (2009). The honeybee Apis mellifera. Cold Spring Harbor Protocols, 4(6). doi: 10.1101/pdb.emo123
Journal - Research Article
Dearden, P. K., Duncan, E. J., & Wilson, M. J. (2009). Whole-mount in situ hybridization of honeybee (Apis mellifera) tissues. Cold Spring Harbor Protocols, 4(6). doi: 10.1101/pdb.prot5225
Journal - Research Article
Wilson, M. J., & Dearden, P. K. (2009). Tailless patterning functions are conserved in the honeybee even in the absence of Torso signaling. Developmental Biology, 335(1), 276-287. doi: 10.1016/j.ydbio.2009.09.002
Journal - Research Article
Duncan, E. J., Wilson, M. J., Smith, J. M., & Dearden, P. K. (2008). Evolutionary origin and genomic organisation of runt-domain containing genes in arthropods. BMC Genomics, 9, 588. doi: 10.1186/1471-2164-9-558
Journal - Research Article
Wilson, M. J., & Dearden, P. K. (2008). Evolution of the insect Sox genes. BMC Evolutionary Biology, 8, 120. doi: 10.1186/1471-2148-8-120
Journal - Research Article
Bowles, J., Knight, D., Smith, C., Wilhelm, D., Richman, J., Mamiya, S., … Wilson, M. J., … Koopman, P. (2006). Retinoid signaling determines germ cell fate in mice. Science, 312, 596-600.
Journal - Research Article
Dearden, P. K., Wilson, M. J., Sablan, L., Osborne, P. W., Havler, M., McNaughton, E., … Beye, M. (2006). Patterns of conservation and change in honey bee developmental genes. Genome Research, 16(11), 1376-1384. doi: 10.1101/gr.5108606
Journal - Research Article
The Honeybee Genome Sequencing Consortium, including Beggs, K. T., Mercer, A. R., Dearden, P. K., & Wilson, M. J. (2006). Insights into social insects from the genome of the honeybee Apis mellifera. Nature, 443, 931-949.
Journal - Research Article
Wilson, M. J., & Lamont, I. L. (2006). Mutational analysis of an extracytoplasmic-function sigma factor to investigate its interactions with RNA polymerase and DNA. Journal of Bacteriology, 188(5), 1935-1942.
Journal - Research Article
Wilson, M. J., Bowles, J., & Koopman, P. (2006). The matricellular protein SPARC is internalized in Sertoli, Leydig, and germ cells during testis differentiation. Molecular Reproduction & Development, 73, 531-539.
Journal - Research Article
Jeanes, A., Wilhelm, D., Wilson, M. J., Bowles, J., McClive, P. J., Sinclair, A. H., & Koopman, P. (2005). Evaluation of candidate markers for the peritubular myoid cell lineage in the developing mouse testis. Reproduction, 130, 509-516.
Journal - Research Article
Wilhelm, D., Martinson, F., Bradford, S., Wilson, M. J., Combes, A. N., Beverdam, A., … Koopman, P. (2005). Sertoli cell differentiation is induced both cell-autonomously and through prostaglandin signalling during mammalian sex determination. Developmental Biology, 287, 111-124.
Journal - Research Article
Wilson, M. J., Jeyasuria, P., Parker, K. L., & Koopman, P. (2005). The transcription factors steroidogenic factor-1 and SOX9 regulate expression of Vanin-1 during mouse testis development. Journal of Biological Chemistry, 280(7), 5917-5923.
Journal - Research Article
Wilson, M. J., Liaw, L., & Koopman, P. (2005). Osteopontin and related SIBLING glycoprotein genes are expressed by Sertoli cells during mouse testis development. Developmental Dynamics, 233, 1488-1495.
Journal - Research Article
Smith, J., Bowles, J., Wilson, M., & Koopman, P. (2004). HMG box transcription factor gene Hbp1 is expressed in germ cells of the developing mouse testis. Developmental Dynamics, 230, 366-370.
Journal - Research Article
Smith, J., Bowles, J., Wilson, M., Teasdale, R. D., & Koopman, P. (2004). Expression of the tudor-related gene Tdrd5 during development of the male germline in mice. Gene Expression Patterns, 4, 701-705.
Journal - Research Article
Schepers, G., Wilson, M., Wilhelm, D., & Koopman, P. (2003). SOX8 is expressed during testis differentiation in mice and synergizes with SF1 to activate the Amh promoter in vitro. Journal of Biological Chemistry, 278(30), 28101-28108.
Journal - Research Article
Visca, P., Leoni, L., Wilson, M. J., & Lamont, I. L. (2002). Iron transport and regulation, cell signalling and genomics: Lessons from Escherichia coli and Pseudomonas. Molecular Microbiology, 45(5), 1177-1190.
Journal - Research Article
Wilson, M., & Koopman, P. (2002). Matching SOX: Partner proteins and co-factors of the SOX family of transcriptional regulators. Current Opinion in Genetics & Development, 12, 441-446.
Journal - Research Article
Wilderman, P. J., Vasil, A. I., Johnson, Z., Wilson, M. J., Cunliffe, H. E., Lamont, I. L., & Vasil, M. L. (2001). Characterization of an endoprotease (PrpL) encoded by a PvdS-regulated gene in Pseudomonas aeruginosa. Infection & Immunity, 69(9), 5385-5394.
Journal - Research Article
Wilson, M. J., McMorran, B. J., & Lamont, I. L. (2001). Analysis of promoters recognized by PvdS, an extracytoplasmic function sigma factor protein from Pseudomonas aeruginosa. Journal of Bacteriology, 183(6), 2151-2155.
Journal - Research Article
Wilson, M. J., & Lamont, I. L. (2000). Characterization of an ECF sigma factor protein from Pseudomonas aeruginosa. Biochemical & Biophysical Research Communications, 273(2), 578-583.
Journal - Research Article
Wilson, M. J. (2023). "In her words" the molecular basis of ascidian whole body regeneration. Genesis, e23537. Advance online publication. doi: 10.1002/dvg.23537
Journal - Research Other
Yang, Y., Workman, S., & Wilson, M. (2019). The molecular pathways underlying early gonadal development. Journal of Molecular Endocrinology, 62(1), R47-R64. doi: 10.1530/jme-17-0314
Journal - Research Other