Publications by authors named "Chethan Ashokkumar"

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Belatacept suppresses B-cell subset alloresponses.
Chethan Ashokkumar, Robert Townsend, Mustimbo Roberts, Lehman Thomas, Brian Gavin

Hum Immunol· December 2025

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Enhanced Donor Antigen Presentation by B Cells Predicts Acute Cellular Rejection and Late Outcomes After Transplantation.
Chethan Ashokkumar, Mylarappa Ningappa, Vikram Raghu, George Mazariegos, Brandon W Higgs

Transplant Direct· March 2024

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Biliary atresia is associated with polygenic susceptibility in ciliogenesis and planar polarity effector genes.
Joseph T Glessner, Mylarappa B Ningappa, Kim A Ngo, Maliha Zahid, Juhoon So, Chethan Ashokkumar

J Hepatol· December 2023

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Impaired Cellular and Antibody immunity after COVID-19 in Chronically Immunosuppressed Transplant Recipients.
Chethan Ashokkumar, Vinayak Rohan, Alexander H Kroemer, Sohail Rao, George Mazariegos

J Surg Res (Houst)· October 2023

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Operational tolerance after intestine re-transplantation in childhood and immunological correlates. Case report and review.
Lisa Remaley, Chethan Ashokkumar, Kyle A Soltys, George Vincent Mazariegos, Geoffrey James Bond

Pediatr Transplant· May 2023

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The Role of Dynamic DNA Methylation in Liver Transplant Rejection in Children.
Mylarappa Ningappa, Xiaojian Shao, Chethan Ashokkumar, Qingyong Xu, Adriana Zeevi

Transplant Direct· November 2022

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A network-based approach to identify expression modules underlying rejection in pediatric liver transplantation.
Mylarappa Ningappa, Syed A Rahman, Brandon W Higgs, Chethan S Ashokkumar, Nidhi Sahni

Cell Rep Med· April 2022

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Immune Response in Severe and Non-Severe Coronavirus Disease 2019 (COVID-19) Infection: A Mechanistic Landscape.
Kavitha Mukund, Priya Nayak, Chethan Ashokkumar, Sohail Rao, Jose Almeda

Front Immunol· November 2021

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Mechanisms of Impaired Lung Development and Ciliation in Mannosidase-1-Alpha-2 () Mutants.
Mylarappa Ningappa, Morayooluwa Adenuga, Kim A Ngo, Nada Mohamed, Tejaswini Narayanan, Chethan Ashokkumar

Front Physiol· July 2021

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Impaired T-cell and antibody immunity after COVID-19 infection in chronically immunosuppressed transplant recipients.
Chethan Ashokkumar, Vinayak Rohan, Alexander H Kroemer, Sohail Rao, George Mazariegos

bioRxiv· May 2021

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Operational tolerance in intestinal transplantation.
Alexander Kroemer, Khalid Khan, Stuart S Kaufman, Jiman Kang, Joshua Weiner, Chethan Ashokkumar

Am J Transplant· February 2021

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Biliary-Atresia-Associated Mannosidase-1-Alpha-2 Gene Regulates Biliary and Ciliary Morphogenesis and Laterality.
Juhoon So, Mylarappa Ningappa, Joseph Glessner, Jun Min, Chethan Ashokkumar

Front Physiol· October 2020

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CD154-expressing CMV-specific T cells associate with freedom from DNAemia and may be protective in seronegative recipients after liver or intestine transplantation.
Chethan Ashokkumar, Michael Green, Kyle Soltys, Marian Michaels, George Mazariegos

Pediatr Transplant· February 2020

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Improvements in intestine transplantation.
Neslihan Celik, Kaitlin Stanley, Jeff Rudolph, Feras Al-Issa, Beverly Kosmach, Chethan Ashokkumar

Semin Pediatr Surg· August 2018

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Host conditioning and rejection monitoring in hepatocyte transplantation in humans.
Kyle A Soltys, Kentaro Setoyama, Edgar N Tafaleng, Alejandro Soto Gutiérrez, Jason Fong, Chethan Ashokkumar

J Hepatol· May 2017

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Predicting Cellular Rejection With a Cell-Based Assay: Preclinical Evaluation in Children.
Chethan Ashokkumar, Kyle Soltys, George Mazariegos, Geoffrey Bond, Brandon W Higgs

Transplantation· January 2017

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Profile of the Pleximmune blood test for transplant rejection risk prediction.
Rakesh Sindhi, Chethan Ashokkumar, Brandon W Higgs, Samantha Levy, Kyle Soltys

Expert Rev Mol Diagn· December 2016

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Loss of EGFR-ASAP1 signaling in metastatic and unresectable hepatoblastoma.
Sarangarajan Ranganathan, Mylarappa Ningappa, Chethan Ashokkumar, Brandon W Higgs, Jun Min

Sci Rep· December 2016

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Genome-wide association studies in biliary atresia.
Mylarappa Ningappa, Jun Min, Brandon W Higgs, Chethan Ashokkumar, Sarangarajan Ranganathan

Wiley Interdiscip Rev Syst Biol Med· June 2016

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The Role of ARF6 in Biliary Atresia.
Mylarappa Ningappa, Juhoon So, Joseph Glessner, Chethan Ashokkumar, Sarangarajan Ranganathan

PLoS One· May 2016

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Alloreactive CD154-expressing T-cell subsets with differential sensitivity to the immunosuppressant, belatacept: potential targets of novel belatacept-based regimens.
Chethan Ashokkumar, Bishu Ganguly, Robert Townsend, Jaimie White, Samantha Levy

Sci Rep· October 2015

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The transcription factor, T-bet, primes intestine transplantation rejection and is associated with disrupted mucosal homeostasis.
Sarangarajan Ranganathan, Chethan Ashokkumar, Mylarappa Ningappa, Lori Schmitt, Brandon W Higgs

Transplantation· April 2015

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Antithymocyte globulin facilitates alloreactive T-cell apoptosis by means of caspase-3: potential implications for monitoring rejection-free outcomes.
Chethan Ashokkumar, Qing Sun, Mylarappa Ningappa, Brandon W Higgs, George Mazariegos

Transplantation· January 2015

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Mucosal plasma cell barrier disruption during intestine transplant rejection.
Mylarappa Ningappa, Chethan Ashokkumar, Sarangarajan Ranganathan, Lori Schmitt, Brandon W Higgs

Transplantation· December 2012

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Increased monocyte expression of sialoadhesin during acute cellular rejection and other enteritides after intestine transplantation in children.
Chethan Ashokkumar, Anna Gabriellan, Mylarappa Ningappa, George Mazariegos, Qing Sun

Transplantation· March 2012

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