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2025

Journal Article

Editorial: Intestinal Ultrasound for the Assessment of Constipation—Out of the Shadows? Authors' Reply

Mathias, Ryan M., Goodsall, Thomas M., Parker, Claire E., Day, Alice S., An, Yoon K., Baraty, Brandon, Basnayake, Chamara, Begun, Jakob, Boyapati, Ray K., Burgell, Rebecca, Dolinger, Michael T., Maconi, Giovanni, Novak, Kerri L., Sagami, Shintaro, Smith, Rebecca L., Srinivasan, Ashish R., Taylor, Stuart A., Jairath, Vipul, Ma, Christopher and Bryant, Robert V. (2025). Editorial: Intestinal Ultrasound for the Assessment of Constipation—Out of the Shadows? Authors' Reply. Alimentary Pharmacology and Therapeutics, 62 (8), 855-856. doi: 10.1111/apt.70338

Editorial: Intestinal Ultrasound for the Assessment of Constipation—Out of the Shadows? Authors' Reply

2025

Journal Article

Epidemiology and treatment patterns of fistulizing Crohn's disease in a large, real-world Australasian cohort

McNamara, Jack, Wilson, William, Pipicella, Joseph L., Ghaly, Simon, Begun, Jakob, Lawrance, Ian C., Gearry, Richard, Andrews, Jane M. and Connor, Susan J. (2025). Epidemiology and treatment patterns of fistulizing Crohn's disease in a large, real-world Australasian cohort. Gastro Hep Advances, 4 (4) 100594, 100594. doi: 10.1016/j.gastha.2024.100594

Epidemiology and treatment patterns of fistulizing Crohn's disease in a large, real-world Australasian cohort

2024

Journal Article

Guselkumab in patients with moderately to severely active ulcerative colitis (QUASAR): phase 3 double-blind, randomised, placebo-controlled induction and maintenance studies

Rubin, David T., Allegretti, Jessica R, Panés, Julián, Shipitofsky, Nicole, Yarandi, Shadi S, Huang, Kuan-Hsiang Gary, Germinaro, Matthew, Wilson, Rebbecca, Zhang, Hongyan, Johanns, Jewel, Feagan, Brian G, Hisamatsu, Tadakazu, Lichtenstein, Gary R, Bressler, Brian, Peyrin-Biroulet, Laurent, Sands, Bruce E, Dignass, Axel, Abrahamovych, Orest, Abu-Farsakh, Niazy, Afanasieva, Halyna, Akpinar, Hale, Kharrat, Houssam Al, Altintas, Engin, Altwegg, Romain, Andreev, Pavel, Aomatsu, Kazuki, Araki, Hiroshi, Argollo, Marjorie, Ariel, Federico ... Zureikat, Firas (2024). Guselkumab in patients with moderately to severely active ulcerative colitis (QUASAR): phase 3 double-blind, randomised, placebo-controlled induction and maintenance studies. The Lancet, 405 (10472), 33-49. doi: 10.1016/S0140-6736(24)01927-5

Guselkumab in patients with moderately to severely active ulcerative colitis (QUASAR): phase 3 double-blind, randomised, placebo-controlled induction and maintenance studies

2024

Journal Article

Does improving depression symptoms in young adults with inflammatory bowel disease alter their microbiome?

Davies, Julie M., Teh, Jing Jie, Ewais, Tatjana and Begun, Jakob (2024). Does improving depression symptoms in young adults with inflammatory bowel disease alter their microbiome?. Inflammatory Bowel Diseases, 30 (12), 2428-2439. doi: 10.1093/ibd/izae121

Does improving depression symptoms in young adults with inflammatory bowel disease alter their microbiome?

2024

Journal Article

Defining mucosal healing in randomized controlled trials of inflammatory bowel disease: a systematic review and future perspective

Parigi, Tommaso Lorenzo, Solitano, Virginia, Armuzzi, Alessandro, Acosta, Manuel Barreiro de, Begun, Jake, Ben-Horin, Shomron, Biedermann, Luc, Colombel, Jean-Frederic, Dignass, Axel, Fumery, Mathurin, Ghosh, Subrata, Kobayashi, Taku, Louis, Edouard, Magro, Fernando, Panaccione, Remo, Rausch, Astrid, Reinisch, Walter, Selinger, Christian, Jairath, Vipul, Danese, Silvio and Peyrin-Biroulet, Laurent (2024). Defining mucosal healing in randomized controlled trials of inflammatory bowel disease: a systematic review and future perspective. United European Gastroenterology Journal, 12 (9), 1266-1279. doi: 10.1002/ueg2.12671

Defining mucosal healing in randomized controlled trials of inflammatory bowel disease: a systematic review and future perspective

2024

Journal Article

Effects of thiopurine withdrawal on vedolizumab-treated patients with ulcerative colitis: a randomized controlled trial

Pudipeddi, Aviv, Paramsothy, Sudarshan, Kariyawasam, Viraj, Paramsothy, Ramesh, Ghaly, Simon, Haifer, Craig, An, Yoon-Kyo, Begun, Jakob, Connor, Susan J., Corte, Crispin, Ward, Mark G., De Cruz, Peter, Fung, Caroline Lan-San, Redmond, Diane, Chan, Webber, Mourad, Fadi, Kermeen, Melissa and Leong, Rupert W. (2024). Effects of thiopurine withdrawal on vedolizumab-treated patients with ulcerative colitis: a randomized controlled trial. Clinical Gastroenterology and Hepatology, 22 (11), 2299-2308. doi: 10.1016/j.cgh.2024.04.019

Effects of thiopurine withdrawal on vedolizumab-treated patients with ulcerative colitis: a randomized controlled trial

2024

Journal Article

Intensified versus standard dose infliximab induction therapy for steroid-refractory acute severe ulcerative colitis (PREDICT-UC): an open-label, multicentre, randomised controlled trial

Choy, Matthew C., Li Wai Suen, Christopher F. D., Con, Danny, Boyd, Kristy, Pena, Raquel, Burrell, Kathryn, Rosella, Ourania, Proud, David, Brouwer, Richard, Gorelik, Alexandra, Liew, Danny, Connell, William R., Wright, Emily K., Taylor, Kirstin M., Pudipeddi, Aviv, Sawers, Michelle, Christensen, Britt, Ng, Watson, Begun, Jakob, Radford-Smith, Graham, Garg, Mayur, Martin, Neal, van Langenberg, Daniel R., Ding, Nik S., Beswick, Lauren, Leong, Rupert W., Sparrow, Miles P. and De Cruz, Peter (2024). Intensified versus standard dose infliximab induction therapy for steroid-refractory acute severe ulcerative colitis (PREDICT-UC): an open-label, multicentre, randomised controlled trial. The Lancet Gastroenterology & Hepatology, 9 (11), 981-996. doi: 10.1016/s2468-1253(24)00200-0

Intensified versus standard dose infliximab induction therapy for steroid-refractory acute severe ulcerative colitis (PREDICT-UC): an open-label, multicentre, randomised controlled trial

2024

Journal Article

International expert guidance for defining and monitoring small bowel strictures in Crohn's disease on intestinal ultrasound: a consensus statement

Lu, Cathy, Rosentreter, Ryan, Parker, Claire E., Remillard, Julie, Wilson, Stephanie R., Baker, Mark E., Bhatnagar, Gauraang, Begun, Jakob, Bruining, David H., Bryant, Robert V., Christensen, Britt, Feagan, Brian G., Fletcher, Joel G., Gordon, Ilyssa, Henderson, Gaylyn, Jairath, Vipul, Knudsen, John, Kucharzik, Torsten, Lesack, Kyle, Maaser, Christian, Maconi, Giovanni, Novak, Kerri, Rimola, Jordi, Taylor, Stuart A., Wilkens, Rune, Rieder, Florian and on behalf of the Stenosis Therapy and Anti-Fibrotic Research (STAR) consortium (2024). International expert guidance for defining and monitoring small bowel strictures in Crohn's disease on intestinal ultrasound: a consensus statement. The Lancet Gastroenterology & Hepatology, 9 (12), 1101-1110. doi: 10.1016/s2468-1253(24)00265-6

International expert guidance for defining and monitoring small bowel strictures in Crohn's disease on intestinal ultrasound: a consensus statement

2024

Journal Article

Group B Streptococcus vaginal colonisation throughout pregnancy is associated with decreased Lactobacillus crispatus and increased Lactobacillus iners abundance in the vaginal microbial community

Maidment, Toby I., Pelzer, Elise S., Borg, Danielle J., Cheung, Eddie, Begun, Jake, Nitert, Marloes Dekker, Rae, Kym M., Clifton, Vicki L. and Carey, Alison J. (2024). Group B Streptococcus vaginal colonisation throughout pregnancy is associated with decreased Lactobacillus crispatus and increased Lactobacillus iners abundance in the vaginal microbial community. Frontiers in Cellular and Infection Microbiology, 14 1435745, 1-11. doi: 10.3389/fcimb.2024.1435745

Group B Streptococcus vaginal colonisation throughout pregnancy is associated with decreased Lactobacillus crispatus and increased Lactobacillus iners abundance in the vaginal microbial community

2024

Journal Article

Reliability of intestinal ultrasound for evaluating Crohn’s disease activity using point-of-care and central reading

Goodsall, Thomas M., An, Yoon-Kyo, Andrews, Jane M., Begun, Jakob, Friedman, Antony B., Lee, Andrew, Lewindon, Peter J., Spizzo, Paul, Rodgers, Nick, Taylor, Kirstin M., White, Lauren S., Wilkens, Rune, Wright, Emily K., Zou, Lily, Maguire, Bryan R., Parker, Claire E., Rémillard, Julie, Novak, Kerri L., Panaccione, Remo, Feagan, Brian G., Jairath, Vipul, Ma, Christopher and Bryant, Robert V. (2024). Reliability of intestinal ultrasound for evaluating Crohn’s disease activity using point-of-care and central reading. Clinical Gastroenterology and Hepatology, 23 (9), 1600-1611.e9. doi: 10.1016/j.cgh.2024.08.007

Reliability of intestinal ultrasound for evaluating Crohn’s disease activity using point-of-care and central reading

2024

Journal Article

A truncation mutant of adenomatous polyposis coli impairs apical cell extrusion through elevated epithelial tissue tension

Gan, Wan J., Giri, Rabina, Begun, Jakob, Abud, Helen E., Hardeman, Edna C., Gunning, Peter W., Yap, Alpha S. and Noordstra, Ivar (2024). A truncation mutant of adenomatous polyposis coli impairs apical cell extrusion through elevated epithelial tissue tension. Cytoskeleton, 82 (7), 444-455. doi: 10.1002/cm.21893

A truncation mutant of adenomatous polyposis coli impairs apical cell extrusion through elevated epithelial tissue tension

2024

Journal Article

Impact of a Patient Support Program on time to discontinuation of adalimumab in Australian adult patients with immunemediated inflammatory diseases-an observational study

Jones, Graeme, Calao, Miriam, Begun, Jakob, Sin, Shirley, Kouhkamari, Mahsa H., Young, Elisa, Fernández-Peñas, Pablo, Watts, Alan and Östör, Andrew J. (2024). Impact of a Patient Support Program on time to discontinuation of adalimumab in Australian adult patients with immunemediated inflammatory diseases-an observational study. PLoS One, 19 (6 June) e0300624. doi: 10.1371/journal.pone.0300624

Impact of a Patient Support Program on time to discontinuation of adalimumab in Australian adult patients with immunemediated inflammatory diseases-an observational study

2024

Journal Article

High technical success rate of endoscopic balloon dilatation reduces surgical requirement for patients with stricturing Crohn’s disease

Lim, Emily, Thai, Maxter, An, Yoon-Kyo, Hendy, Peter, Alchlaihawi, Mahmoud, Leong, Rupert, Connor, Susan, Ng, Watson, Gu, Bonita, Thin, Lena, Sparrow, Miles, Gilmore, Robert, Taylor, Kirstin, Sallis, Olivia, Andrews, Jane M., Daker, Charlotte, Gearry, Richard B., Wark, Gabrielle, Ghaly, Simon, Begun, Matt, Krishnaprasad, Krupa, Wu, Tianhong, Ruddick-Collins, Leonie, Schreiber, Veronika, Okano, Satomi, Radford-Smith, Graham, Schulberg, Julien, van Langenberg, Daniel and Begun, Jakob (2024). High technical success rate of endoscopic balloon dilatation reduces surgical requirement for patients with stricturing Crohn’s disease. GastroHep, 2024 (1) 3686618, 1-10. doi: 10.1155/2024/3686618

High technical success rate of endoscopic balloon dilatation reduces surgical requirement for patients with stricturing Crohn’s disease

2024

Journal Article

Systematic review: defining, diagnosing and monitoring small bowel strictures in Crohn's disease on intestinal ultrasound

Lu, Cathy, Rosentreter, Ryan, Delisle, Maxime, White, Mattie, Parker, Claire E., Premji, Zahra, Wilson, Stephanie R., Baker, Mark E., Bhatnagar, Gauraang, Begun, Jakob, Bruining, David H., Bryant, Robert, Christensen, Britt, Feagan, Brian G., Fletcher, Joel G., Jairath, Vipul, Knudsen, John, Kucharzik, Torsten, Maaser, Christian, Maconi, Giovanni, Novak, Kerri, Rimola, Jordi, Taylor, Stuart A., Wilkens, Rune, Rieder, Florian and The Stenosis Therapy and Anti‐Fibrotic Research (STAR) consortium (2024). Systematic review: defining, diagnosing and monitoring small bowel strictures in Crohn's disease on intestinal ultrasound. Alimentary Pharmacology and Therapeutics, 59 (8), 928-940. doi: 10.1111/apt.17918

Systematic review: defining, diagnosing and monitoring small bowel strictures in Crohn's disease on intestinal ultrasound

2024

Journal Article

Vedolizumab and ustekinumab levels in pregnant women with inflammatory bowel disease and infants exposed in-utero

Prentice, Ralley, Flanagan, Emma, Wright, Emily K., Gibson, Peter R., Rosella, Sam, Rosella, Ourania, Begun, Jakob, An, Yoon-Kyo, Lawrance, Ian C., Kamm, Michael A., Sparrow, Miles, Goldberg, Rimma, Prideaux, Lani, Vogrin, Sara, Kiburg, Katerina V., Ross, Alyson L., Burns, Megan and Bell, Sally J. (2024). Vedolizumab and ustekinumab levels in pregnant women with inflammatory bowel disease and infants exposed in-utero. Clinical Gastroenterology and Hepatology, 23 (1), 124-133.e7. doi: 10.1016/j.cgh.2024.02.025

Vedolizumab and ustekinumab levels in pregnant women with inflammatory bowel disease and infants exposed in-utero

2024

Journal Article

Cannabidiol - help and hype in targeting mucosal diseases

Moniruzzaman, Md, Janjua, Taskeen Iqbal, Martin, Jennifer H., Begun, Jakob and Popat, Amirali (2024). Cannabidiol - help and hype in targeting mucosal diseases. Journal of Controlled Release, 365, 530-543. doi: 10.1016/j.jconrel.2023.11.010

Cannabidiol - help and hype in targeting mucosal diseases

2023

Journal Article

Comprehensive systematic review and pooled analysis of real‐world studies evaluating immunomodulator and biologic therapies for chronic pouchitis treatment

Khoo, Emi, Lee, Andrew, Neeman, Teresa, An, Yoon‐Kyo and Begun, Jakob (2023). Comprehensive systematic review and pooled analysis of real‐world studies evaluating immunomodulator and biologic therapies for chronic pouchitis treatment. JGH Open, 7 (12), 899-907. doi: 10.1002/jgh3.13000

Comprehensive systematic review and pooled analysis of real‐world studies evaluating immunomodulator and biologic therapies for chronic pouchitis treatment

2023

Journal Article

Guselkumab in patients with moderately to severely active ulcerative colitis: QUASAR phase 2b induction study

Peyrin-Biroulet, Laurent, Allegretti, Jessica R., Rubin, David T., Bressler, Brian, Germinaro, Matthew, Huang, Kuan-Hsiang (Gary), Shipitofsky, Nicole, Zhang, Hongyan, Wilson, Rebbecca, Han, Chenglong, Feagan, Brian G., Sandborn, William J., Panés, Julian, Hisamatsu, Tadakazu, Lichtenstein, Gary R., Sands, Bruce E., Dignass, Axel, Abrahamovych, Orest, Afanasieva, Halyna, Aitova, Lilia, Altintas, Engin, Altwegg, Romain, Andreev, Pavel, Aomatsu, Kazuki, Augustyn, Monika, Balestrieri, Paola, Begun, Jakob, Brunatto, Luciana, Bulgheroni, Diego ... QUASAR Study Group (2023). Guselkumab in patients with moderately to severely active ulcerative colitis: QUASAR phase 2b induction study. Gastroenterology, 165 (6), 1443-1457. doi: 10.1053/j.gastro.2023.08.038

Guselkumab in patients with moderately to severely active ulcerative colitis: QUASAR phase 2b induction study

2023

Journal Article

Pre-existing tissue mechanical hypertension at adherens junctions disrupts apoptotic extrusion in epithelia

Mann, Zoya, Lim, Fayth, Verma, Suzie, Nanavati, Bageshri N., Davies, Julie M., Begun, Jakob, Hardeman, Edna C., Gunning, Peter W., Subramanyam, Deepa, Yap, Alpha S. and Duszyc, Kinga (2023). Pre-existing tissue mechanical hypertension at adherens junctions disrupts apoptotic extrusion in epithelia. Molecular Biology of the Cell, 35 (1) br3, 1-12. doi: 10.1091/mbc.e23-08-0337

Pre-existing tissue mechanical hypertension at adherens junctions disrupts apoptotic extrusion in epithelia

2023

Journal Article

MUC13 cell surface mucin limits Salmonella Typhimurium infection by protecting the mucosal epithelial barrier

McGuckin, Michael A., Davies, Julie M., Felgner, Pascal, Wong, Kuan Yau, Giri, Rabina, He, Yaowu, Moniruzzaman, Md., Kryza, Thomas, Sajiir, Haressh, Hooper, John D., Florin, Timothy H., Begun, Jakob, Oussalah, Abderrahim, Hasnain, Sumaira Z., Hensel, Michael and Sheng, Yong H. (2023). MUC13 cell surface mucin limits Salmonella Typhimurium infection by protecting the mucosal epithelial barrier. Cellular and Molecular Gastroenterology and Hepatology, 16 (6), 985-1009. doi: 10.1016/j.jcmgh.2023.08.011

MUC13 cell surface mucin limits Salmonella Typhimurium infection by protecting the mucosal epithelial barrier