Publications by authors named "James Markowitz"

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Baseline terminal ileal CT and MRI measurements are associated with imaging outcomes in pediatric Crohn's disease: a cohort study.
Allison D Ta, Jonathan R Dillman, Nicholas J Ollberding, Yael Haberman, Robert Baldassano, James Markowitz

Pediatr Radiol· July 2025

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Baseline Drug Clearance Predicts Outcomes in Children With Inflammatory Bowel Disease Treated With Vedolizumab: Results From the VedoKids Prospective Multicentre Study.
Ronen Stein, Dan Turner, Séamus Hussey, Aysha Kawasmi, Oren Ledder, James Markowitz

Aliment Pharmacol Ther· March 2025

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Progression of Pediatric Crohn's Disease Is Associated With Anti-Tumor Necrosis Factor Timing and Body Mass Index Z-Score Normalization.
Duke Geem, David Hercules, Ranjit S Pelia, Suresh Venkateswaran, Anne Griffiths, James F Markowitz

Clin Gastroenterol Hepatol· February 2024

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Transcutaneous auricular vagus nerve stimulation attenuates inflammatory bowel disease in children: a proof-of-concept clinical trial.
Benjamin Sahn, Kristine Pascuma, Nina Kohn, Kevin J Tracey, James F Markowitz

Bioelectron Med· October 2023

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Targeted Assessment of Mucosal Immune Gene Expression Predicts Clinical Outcomes in Children with Ulcerative Colitis.
Kathryn Clarkston, Rebekah Karns, Anil G Jegga, Mihika Sharma, Sejal Fox, James Markowitz

J Crohns Colitis· November 2022

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Clinical and Host Biological Factors Predict Colectomy Risk in Children Newly Diagnosed With Ulcerative Colitis.
Jeffrey S Hyams, Michael Brimacombe, Yael Haberman, Thomas Walters, Greg Gibson, James Markowitz

Inflamm Bowel Dis· February 2022

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Early Change in Fecal Calprotectin Predicts One-Year Outcome in Children Newly Diagnosed With Ulcerative Colitis.
Chenthan Krishnakumar, Ashwin N Ananthakrishnan, Brendan M Boyle, Anne M Griffiths, Neal S LeLeiko, James F Markowitz

J Pediatr Gastroenterol Nutr· January 2022

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P072 Non-invasive Vagal Nerve Stimulation to Treat Crohn Disease and Ulcerative Colitis in Children and Young Adults: A Proof-of-Concept Clinical Trial.
Benjamin Sahn, Kristine Pascuma, Kevin Tracey, James Markowitz

Am J Gastroenterol· December 2021

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Association of Baseline Luminal Narrowing With Ileal Microbial Shifts and Gene Expression Programs and Subsequent Transmural Healing in Pediatric Crohn Disease.
Allison D Ta, Nicholas J Ollberding, Rebekah Karns, Yael Haberman, Adina L Alazraki, James Markowitz

Inflamm Bowel Dis· October 2021

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Stratification of risk of progression to colectomy in ulcerative colitis via measured and predicted gene expression.
Angela Mo, Sini Nagpal, Kyle Gettler, Talin Haritunians, Mamta Giri, James Markowitz

Am J Hum Genet· September 2021

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Vedolizumab Experience in Children and Adolescents With Inflammatory Bowel Disease: A Multicenter Observational Study.
Temara M Hajjat, Maua Mosha, Kaitlin G Whaley, Michael J Rosen, Carmine Suppa, James Markowitz

Crohns Colitis 360· July 2021

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Predicting disease course in ulcerative colitis using stool proteins identified through an aptamer-based screen.
Sanam Soomro, Suresh Venkateswaran, Kamala Vanarsa, Marwa Kharboutli, Malavika Nidhi, James Markowitz

Nat Commun· June 2021

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Mucosal Inflammatory and Wound Healing Gene Programs Reveal Targets for Stricturing Behavior in Pediatric Crohn's Disease.
Yael Haberman, Phillip Minar, Rebekah Karns, Phillip J Dexheimer, Sudhir Ghandikota, James Markowitz

J Crohns Colitis· February 2021

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Analysis of Using the Total White Blood Cell Count to Define Severe New-onset Ulcerative Colitis in Children.
David R Mack, Bradley Saul, Brendan Boyle, Anne Griffiths, Cary Sauer, James Markowitz

J Pediatr Gastroenterol Nutr· September 2020

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Response to Letter to the Editor on " Should We Assess Vitamin D Status in Pediatric Patients With Celiac Disease?".
Rajni Ahlawat, Toba Weinstein, James Markowitz, Michael J Pettei

J Pediatr Gastroenterol Nutr· June 2020

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Should We Assess Vitamin D Status in Pediatric Patients With Celiac Disease?
Rajni Ahlawat, Toba Weinstein, James Markowitz, Nina Kohn, Michael J Pettei

J Pediatr Gastroenterol Nutr· October 2019

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Characterization of Stool Virome in Children Newly Diagnosed With Moderate to Severe Ulcerative Colitis.
Rafal Tokarz, Jeffrey S Hyams, David R Mack, Brendan Boyle, Anne M Griffiths, James Markowitz

Inflamm Bowel Dis· September 2019

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Variation in Care in the Management of Children With Crohn's Disease: Data From a Multicenter Inception Cohort Study.
Chenthan Krishnakumar, Cortney R Ballengee, Chunyan Liu, Mi-Ok Kim, Susan S Baker, James F Markowitz

Inflamm Bowel Dis· June 2019

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Blood-Derived DNA Methylation Signatures of Crohn's Disease and Severity of Intestinal Inflammation.
Hari K Somineni, Suresh Venkateswaran, Varun Kilaru, Urko M Marigorta, Angela Mo, James F Markowitz

Gastroenterology· June 2019

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Clinical and biological predictors of response to standardised paediatric colitis therapy (PROTECT): a multicentre inception cohort study.
Jeffrey S Hyams, Sonia Davis Thomas, Nathan Gotman, Yael Haberman, Rebekah Karns, James Markowitz

Lancet· April 2019

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Age-of-diagnosis dependent ileal immune intensification and reduced alpha-defensin in older versus younger pediatric Crohn Disease patients despite already established dysbiosis.
Yael Haberman, Melanie Schirmer, Phillip J Dexheimer, Rebekah Karns, Tzipi Braun, James Markowitz

Mucosal Immunol· March 2019

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Ulcerative colitis mucosal transcriptomes reveal mitochondriopathy and personalized mechanisms underlying disease severity and treatment response.
Yael Haberman, Rebekah Karns, Phillip J Dexheimer, Melanie Schirmer, Judith Somekh, James Markowitz

Nat Commun· January 2019

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The Effect of Early-Life Environmental Exposures on Disease Phenotype and Clinical Course of Crohn's Disease in Children.
Livia Lindoso, Kajari Mondal, Suresh Venkateswaran, Hari K Somineni, Cortney Ballengee, James Markowitz

Am J Gastroenterol· October 2018

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Compositional and Temporal Changes in the Gut Microbiome of Pediatric Ulcerative Colitis Patients Are Linked to Disease Course.
Melanie Schirmer, Lee Denson, Hera Vlamakis, Eric A Franzosa, Sonia Thomas, James Markowitz

Cell Host Microbe· October 2018

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Microbiota-sensitive epigenetic signature predicts inflammation in Crohn's disease.
Daniel Kelly, Michael Kotliar, Vivienne Woo, Sajjeev Jagannathan, Jordan Whitt, James F Markowitz

JCI Insight· September 2018

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