John D Kanady

Interests

Research

Intercellular communication, network analysis, gap junctions, connexins, data visualization

Teaching

Large class teaching, online courses, facilitating undergraduate research experiences, multimedia production for educational material

Courses

Scholarly Contributions

Journals/Publications

• Pires, P., Erickson, R. P., Witte, M. H., Georgieva, T. G., Simon, A., Kanady, J. D., Jones, J. A., Myles, R. J., Bernas, M. J., Kylathu, R., & Mustacich, D. M. (2021). Abnormal lymphatic phenotype in a CRISPR mouse model of the human lymphedema-causing Connexin47 R260C point mutation.. Lymphology, 54(2), 78-91.
  More info

  Connexin proteins form gap junctions controlling exchange of ions and small molecules between cells and play an important role in movement of lymph within lymphatic vessels. Connexin47 (CX47) is highly expressed in lymphatic endothelial cells and CX47 missense mutations, i.e., R260C, cosegregate with primary lymphedema in humans. However, studies utilizing CX47 knockout mice have failed to demonstrate any lymphatic anomalies. To unravel the lymphatic consequences of expressing a mutant CX47 protein, we used CRISPR technology to create a mouse carrying a Cx47 missense mutation (Cx47R259C) equivalent to the human CX47R260C missense mutation associated with human primary lymphedema. Intradermal Evans Blue dye injection identified a 2-fold increase in regional lymph nodes in homozygous Cx47R259C mice compared to wildtype, particularly in the jugular region (4.8 ± 0.4 and 2.0 ± 0.0, respectively, p
• Kylathu, R., Mustacich, D., Bernas, M. J., Myles, R., Kanady, J. D., Simon, A. M., Georgieva, T., Erickson, R. P., & Witte, M. H. (2019). Lymphatic Anomalies in Mice Expressing a Connexin47 Point Mutation. 27th World Congress of Lymphology Abstract Booklet.

Presentations

• Witte, M. H., Erickson, R. P., Georgieva, T., Simon, A. M., Kanady, J. D., Myles, R., Bernas, M. J., Mustacich, D., & Kylathu, R. (2019, September). Lymphatic Anomalies in Mice Expressing a Connexin47 Point Mutation. 27th World Congress of Lymphology. Buenos Aires and Iguazu, Argentina: International Society of Lymphology.

Poster Presentations

• Witte, M. H., Bernas, M., Mustacich, D. J., Kylat, R., & Erickson, R. P. (2018, Fall). The phenotype of a CRISPR mouse model of a human GapJunction C2 (connexin 47) mutant causing lymphedema. ASHG 2018. San Diego, CA: American Society of Human Genetics.