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Associate Professor Megan Wilson

Contact Details

Phone
64 3 470 4695
Email
meganj.wilson@otago.ac.nz
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

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