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Leonard C. Harrison

Walter and Eliza Hall Institute of Medical Research

80H-index
460Paper Count
2.1WCitation Count
Published Papers 174
Publication Date
Delayed maturation of the milk microbiome in women with type 1 diabetes
err2026-06-30
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errAlexandra J. Roth-Schulze; Katrina M. Ngui; Guinevere Martin; Pat Ashwood; Rebecca L. Thomson; Enrique Zozaya-Valdes; Yuan Gao; John M. Wentworth; Maria E. Craig; Anthony Huynh; Jennifer J. Couper; Megan A. S. Penno; Leonard C. Harrison
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Evolution of islet autoantibodies in the Environmental Determinants of Islet Autoimmunity (ENDIA) prospective cohort
err2025-12-11
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PREAI
errJennifer J. Couper; Helena Oakey; Megan A. S. Penno; John M. Wentworth; Kelly Watson; James D. Brown; Dao Huynh; Rebecca L. Thomson; Maria E. Craig; Elizabeth A. Davis; Aveni Haynes; Tony Huynh; Peter J. Vuillermin; Georgia Soldatos; Prudence E. Lopez; Grant Morahan; Kelly McGorm; Ki Wook Kim; Simon Barry; Emma E. Hamilton-Williams; William D. Rawlinson; Richard Sinnott; Leonard C. Harrison; Peter Achenbach; Peter G. Colman
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Indigenous infants in remote Australia retain an ancestral gut microbiome despite encroaching Westernization
err2025-12-03
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errOAAI
errLeonard C. Harrison; Theo R. Allnutt; Sarah Hanieh; Alexandra J. Roth-Schulze; Katrina M. Ngui; Natalie L. Stone; Esther Bandala-Sanchez; Lilly Backshell; George Gurruwiwi; Veronica Gondarra; Jennifer J. Couper; Maria E. Craig; Elizabeth A. Davis; Tony Huynh; Georgia Soldatos; John M. Wentworth; Peter Vuillermin; Megan A. S. Penno; Beverley-Ann Biggs
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Adverse pregnancy outcomes in women with type 1 diabetes are associated with multiple alterations in the vaginal microbiome
err2025-08-07
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errOAAI
errAlexandra J. Roth-Schulze; Esther Bandala-Sanchez; Katrina M. Ngui; Gaetano Naselli; Helena Oakey; Patricia Ashwood; Guinevere Martin; James D. Brown; Enrique Zozaya-Valdés; Rebecca L. Thomson; Peter G. Colman; John M. Wentworth; Peter J. Vuillermin; Tony Hunyh; Georgia Soldatos; Jennifer J. Couper; Megan A. S. Penno; Leonard C. Harrison
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The molecular basis of immunosuppression by soluble CD52 is defined by interactions of N-linked and O-linked glycans with HMGB1 box B
err2025-02-01
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errDebono, Nicholas J.; D'Andrea, Silvia; Bandala-Sanchez, Esther; Goddard-Borger, Ethan; Zenaidee, Muhammad A.; Moh, Edward S. X.; Fadda, Elisa; Harrison, Leonard C.; Packer, Nicolle H.
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Dietary patterns during pregnancy and maternal and birth outcomes in women with type 1 diabetes: the Environmental Determinants of Islet Autoimmunity (ENDIA) study
err2024-09-02
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errThomson, Rebecca L.; Brown, James D.; Oakey, Helena; Palmer, Kirsten; Ashwood, Pat; Penno, Megan A. S.; McGorm, Kelly J.; Battersby, Rachel; Colman, Peter G.; Craig, Maria E.; Davis, Elizabeth A.; Huynh, Tony; Harrison, Leonard C.; Haynes, Aveni; Sinnott, Richard O.; Vuillermin, Peter J.; Wentworth, John M.; Soldatos, Georgia; Couper, Jennifer J.
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Community use of oral antibiotics transiently reprofiles the intestinal microbiome in young Bangladeshi children
err2024-08-14
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errOAAI
errBaldi, Andrew; Braat, Sabine; Hasan, Mohammed Imrul; Bennett, Cavan; Barrios, Marilou; Jones, Naomi; Moir-Meyer, Gemma; Azeez, Imadh Abdul; Wilcox, Stephen; Bhuiyan, Mohammad Saiful Alam; Ataide, Ricardo; Clucas, Danielle; Harrison, Leonard C.; El Arifeen, Shams; Bowden, Rory; Biggs, Beverley-Ann; Jex, Aaron; Pasricha, Sant-Rayn
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Environmental Determinants of Islet Autoimmunity (ENDIA) longitudinal prospective pregnancy to childhood cohort study of Australian children at risk of type 1 diabetes: parental demographics and birth information
err2024-07-16
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errThomson, Rebecca L.; Oakey, Helena; Haynes, Aveni; Craig, Maria E.; Harrison, Leonard C.; Wentworth, John M.; Anderson, Amanda; Ashwood, Pat; Barry, Simon; Brittain, Bek; Brown, James D.; Colman, Peter G.; Davis, Elizabeth A.; Hamilton-Williams, Emma; Huynh, Dao; Huynh, Tony; Kim, Ki-Wook; McGorm, Kelly J.; Morahan, Grant; Rawlinson, William; Sinnott, Richard O.; Soldatos, Georgia; Tye-Din, Jason A.; Vuillermin, Peter J.; Penno, Megan A. S.; Couper, Jennifer J.
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Feasibility and Validity of In-Home Self-Collected Capillary Blood Spot Screening for Type 1 Diabetes Risk
err2024-02-01
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PREAI
errSing, Anna B. E.; Naselli, Gaetano; Huang, Dexing; Watson, Kelly; Colman, Peter G.; Harrison, Leonard C.; Wentworth, John M.
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Human HLA-DR+CD27+regulatory T cells show enhanced antigen-specific suppressive function
err2023-12-08
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errMa, Xiaoqian; Cao, Lu; Raneri, Martina; Wang, Hannah; Cao, Qi; Zhao, Yuanfei; Bediaga, Naiara G.; Naselli, Gaetano; Harrison, Leonard C.; Hawthorne, Wayne J.; Hu, Min; Yi, Shounan; O'Connell, Philip J.
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Baricitinib and β-Cell Function in Patients with New-Onset Type 1 Diabetes
err2023-12-07
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PREAI
errWaibel, Michaela; Wentworth, John M.; So, Michelle; Couper, Jennifer J.; Cameron, Fergus J.; Macisaac, Richard J.; Atlas, Gabby; Gorelik, Alexandra; Litwak, Sara; Sanz-Villanueva, Laura; Trivedi, Prerak; Ahmed, Simi; Martin, Francis J.; Doyle, Madeleine E.; Harbison, Jessica E.; Hall, Candice; Krishnamurthy, Balasubramanian; Colman, Peter G.; Harrison, Leonard C.; Thomas, Helen E.; Kay, Thomas W. H.
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Late Breaking Abstract - Gut microbiota maturity in infancy and atopic wheeze in childhood.
err2023-10-27
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PREAI
errGao, Yuan; O'Hely, Martin; Tang, Mimi Lk; Ranganathan, Sarath; Harrison, Leonard C.; Vuillermin, Peter
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Artificial intelligence takes center stage: exploring the capabilities and implications of ChatGPT and other AI-assisted technologies in scientific research and education
err2023-09-18
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errBorger, Jessica G.; Ng, Ashley P.; Anderton, Holly; Ashdown, George W.; Auld, Megan; Blewitt, Marnie E.; Brown, Daniel, V; Call, Melissa J.; Collins, Peter; Freytag, Saskia; Harrison, Leonard C.; Hesping, Eva; Hoysted, Jaci; Johnston, Anna; Mcinneny, Andrew; Tang, Phil; Whitehead, Lachlan; Jex, Aaron; Naik, Shalin H.
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Gut microbiota maturity mediates the protective effect of siblings on food allergy
err2023-09-01
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errGao, Yuan; Stokholm, Jakob; O'Hely, Martin; Ponsonby, Anne-Louise; Tang, Mimi L. K.; Ranganathan, Sarath; Saffery, Richard; Harrison, Leonard C.; Collier, Fiona; Gray, Lawrence; Burgner, David; Molloy, John; Sly, Peter D.; Brix, Susanne; Frokiaer, Hanne; Vuillermin, Peter
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A surge in serum mucosal cytokines associated with seroconversion in children at risk for type 1 diabetes
err2023-06-13
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errOAAI
errHarrison, Leonard C.; Bandala-Sanchez, Esther; Oakey, Helena; Colman, Peter G.; Watson, Kelly; Kim, Ki Wook; Wu, Roy; Hamilton-Williams, Emma E.; Stone, Natalie L.; Haynes, Aveni; Thomson, Rebecca L.; Vuillermin, Peter J.; Soldatos, Georgia; Rawlinson, William D.; McGorm, Kelly J.; Morahan, Grant; Barry, Simon C.; Sinnott, Richard O.; Wentworth, John M.; Couper, Jennifer J.; Penno, Megan A. S.; ENDIA Study Grp
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Protocol for a nested case-control study design for omics investigations in the Environmental Determinants of Islet Autoimmunity cohort
err2023-04-12
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errOakey, Helena C.; Giles, Lynne L.; Thomson, Rebecca; Le Cao, Kim-Anh; Ashwood, Pat D.; Brown, James J.; Knight, Emma C.; Barry, Simon E.; Craig, Maria G.; Colman, Peter A.; Davis, Elizabeth E.; Hamilton-Williams, Emma C.; Harrison, Leonard; Haynes, Aveni; Kim, Ki Wook; Mallitt, Kylie-Ann; McGorm, Kelly; Morahan, Grant D.; Rawlinson, William O.; Sinnott, Richard; Soldatos, Georgia M.; Wentworth, John J.; Couper, Jennifer; Penno, Megan A. S.; ENDIA Study Grp
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Decreased occurrence of ketoacidosis and preservation of beta cell function in relatives screened and monitored for type 1 diabetes in Australia and New Zealand
err2022-10-07
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errWentworth, John M.; Oakey, Helena; Craig, Maria E.; Couper, Jennifer J.; Cameron, Fergus J.; Davis, Elizabeth A.; Lafferty, Antony R.; Harris, Mark; Wheeler, Benjamin J.; Jefferies, Craig; Colman, Peter G.; Harrison, Leonard C.
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Maternal gut microbiota during pregnancy and the composition of immune cells in infancy
err2022-09-21
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errGao, Yuan; O'Hely, Martin; Quinn, Thomas P.; Ponsonby, Anne-Louise; Harrison, Leonard C.; Frokiaer, Hanne; Tang, Mimi L. K.; Brix, Susanne; Kristiansen, Karsten; Burgner, Dave; Saffery, Richard; Ranganathan, Sarath; Collier, Fiona; Vuillermin, Peter
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Household size, T regulatory cell development, and early allergic disease: a birth cohort study
err2022-06-25
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errPonsonby, Anne-Louise; Collier, Fiona; O'Hely, Martin; Tang, Mimi L. K.; Ranganathan, Sarath; Gray, Lawrence; Morwitch, Ellen; Saffery, Richard; Burgner, David; Dwyer, Terence; Sly, Peter D.; Harrison, Leonard C.; Vuillermin, Peter
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A Long-Term Evaluation of Facebook for Recruitment and Retention in the ENDIA Type 1 Diabetes Pregnancy-Birth Cohort Study
err2022-02-22
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errMcGorm, Kelly J.; Brown, James D.; Thomson, Rebecca L.; Oakey, Helena; Moore, Belinda; Hendry, Alexandra; Colman, Peter G.; Craig, Maria E.; Davis, Elizabeth A.; Harris, Mark; Harrison, Leonard C.; Haynes, Aveni; Soldatos, Georgia; Vuillermin, Peter; Wentworth, John M.; Couper, Jennifer J.; Penno, Megan A. S.
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