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M. Ningappa · SciRah

Researcher profile · Semantic Scholar

M. Ningappa

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M. Ningappa — researcher profile on SciRah

h-index: 19
Works: 54
Citations: 1,081

Most-cited papers

Antioxidant and free radical scavenging activities of polyphenol-enriched curry leaf (Murraya koenigii L.) extracts
M. Ningappa, R. Dinesha, L. Srinivas
2008228 citations
Semantic Scholar
Synthesis of novel coumarin appended bis(formylpyrazole) derivatives: Studies on their antimicrobial and antioxidant activities.
Renuka Nagamallu, B. Srinivasan, M. Ningappa, A. K. Kariyappa
2016Bioorganic & Medicinal Chemistry Letters116 citations
Semantic Scholar
Potent antibacterial property of APC protein from curry leaves (Murraya koenigii L.)
M. Ningappa, B. Dhananjaya, R. Dinesha, R. Harsha +1 more
201069 citations
Semantic Scholar
The Role of ARF6 in Biliary Atresia
M. Ningappa, Juhoon So, J. Glessner, Chethan Ashokkumar +16 more
2015PLoS ONE60 citations Open access
Semantic Scholar
Purification and characterization of ∼35 kDa antioxidant protein from curry leaves (Murraya koenigii L.)
M. Ningappa, L. Srinivas
200853 citations
Semantic Scholar
NOD2 Gene Polymorphism rs2066844 Associates With Need for Combined Liver–Intestine Transplantation in Children With Short-Gut Syndrome
M. Ningappa, B. Higgs, D. Weeks, Chethan Ashokkumar +12 more
2011American Journal of Gastroenterology45 citations
Semantic Scholar
Allospecific CD154+ T cells identify rejection-prone recipients after pediatric small-bowel transplantation.
Chethan Ashokkumar, Ankit Gupta, Qing Sun, M. Ningappa +8 more
2009Surgery39 citations
Semantic Scholar
Predicting cellular rejection with a cell-based assay: Pre-clinical evaluation in children
Chethan Ashokkumar, K. Soltys, G. Mazariegos, G. Bond +21 more
2017Transplantation36 citations Open access
Semantic Scholar
Biliary atresia is associated with polygenic susceptibility in ciliogenesis and planar polarity effector genes
J. Glessner, M. Ningappa, Kim Ngo, M. Zahid +31 more
2023Journal of Hepatology34 citations Open access
Semantic Scholar
Allospecific CD154+ T-Cytotoxic Memory Cells Identify Recipients Experiencing Acute Cellular Rejection After Renal Transplantation
Chethan Ashokkumar, R. Shapiro, Henkie P. Tan, M. Ningappa +7 more
2011Transplantation27 citations
Semantic Scholar
Biliary-Atresia-Associated Mannosidase-1-Alpha-2 Gene Regulates Biliary and Ciliary Morphogenesis and Laterality
Juhoon So, M. Ningappa, J. Glessner, J. Min +30 more
2020Frontiers in Physiology25 citations Open access
Semantic Scholar
Genome‐wide association studies in biliary atresia
M. Ningappa, J. Min, B. W. Higgs, Chethan Ashokkumar +2 more
2015Wiley Interdisciplinary Reviews: Systems Biology and Medicine25 citations
Semantic Scholar
Allospecific CD154 + T‐cytotoxic memory cells as potential surrogate for rejection risk in pediatric intestine transplantation
R. Sindhi, Chethan Ashokkumar, B. W. Higgs, P. B. Gilbert +10 more
2012Pediatric Transplantation24 citations
Semantic Scholar
Increased expression of peripheral blood leukocyte genes implicate CD14+ tissue macrophages in cellular intestine allograft rejection.
Chethan Ashokkumar, M. Ningappa, S. Ranganathan, B. Higgs +17 more
2011American Journal of Pathology23 citations Open access
Semantic Scholar
Elevated myeloid: plasmacytoid dendritic cell ratio associates with late, but not early liver rejection in children induced with, anti-human thymocyte globulin1
Ankit Gupta, Chethan Ashokkumar, M. Ningappa, Qing Sun +6 more
2009Transplantation23 citations Open access
Semantic Scholar
Loss of EGFR-ASAP1 signaling in metastatic and unresectable hepatoblastoma
S. Ranganathan, M. Ningappa, Chethan Ashokkumar, B. Higgs +6 more
2016Scientific Reports22 citations Open access
Semantic Scholar
Enhanced B-cell alloantigen presentation and its epigenetic dysregulation in liver transplant rejection
M. Ningappa, Chethan Ashokkumar, B. W. Higgs, Qing Sun +8 more
2015American Journal of Transplantation22 citations Open access
Semantic Scholar
Elevated Myeloid: Plasmacytoid Dendritic Cell Ratio Associates With Early Acute Cellular Rejection in Pediatric Small Bowel Transplantation
Ankit Gupta, Chethan Ashokkumar, M. Ningappa, Qing Sun +8 more
2010Transplantation22 citations Open access
Semantic Scholar
Synthesis of pyrazole fused pyran analogues: Antimicrobial, antioxidant and molecular docking studies
Pavithra Gurunanjappa, M. Ningappa, A. K. Kariyappa
201620 citations
Semantic Scholar
Anti-thymocyte globulin facilitates alloreactive T-cell apoptosis via caspase-3: potential implications for monitoring rejection-free outcomes
Chethan Ashokkumar, Qing Sun, M. Ningappa, B. Higgs +3 more
2015Transplantation16 citations Open access
Semantic Scholar
A network-based approach to identify expression modules underlying rejection in pediatric liver transplantation
M. Ningappa, Syed A. Rahman, B. Higgs, Chethan Ashokkumar +3 more
2022Cell Reports Medicine15 citations Open access
Semantic Scholar
Amberlyst-15 catalyzed synthesis of novel thiophene–pyrazoline derivatives: spectral and crystallographic characterization and anti-inflammatory and antimicrobial evaluation
M. Prabhudeva, Karthik Kumara, A. Dileepkumar, M. Ningappa +2 more
2018Research on chemical intermediates (Print)15 citations
Semantic Scholar
Immune monitoring in small bowel transplantation
R. Sindhi, Chethan Ashokkumar, G. Mazariegos, Navdeep Nayyar +7 more
2010Current Opinion in Organ Transplantation13 citations
Semantic Scholar
Synthesis of 3,5-diaryl-isoxazole-4-carbonitriles and their efficacy as antimicrobial agents
Vasanth Kumar Govindappa, Jayaroopa Prabhashankar, B. A. Khatoon, M. Ningappa +1 more
201212 citations
Semantic Scholar
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 R. Green, K. Soltys, M. Michaels +23 more
2020Pediatric Transplantation11 citations Open access
Semantic Scholar
Increased Monocyte Expression of Sialoadhesin During Acute Cellular Rejection and Other Enteritides After Intestine Transplantation in Children
Chethan Ashokkumar, Anna Gabriellan, M. Ningappa, G. Mazariegos +2 more
2012Transplantation11 citations Open access
Semantic Scholar
Proliferative Alloresponse of T Cytotoxic Cells Identifies Rejection-Prone Children With Small Bowel Transplantation
Chethan Ashokkumar, Ankit Gupta, Qing Sun, B. W. Higgs +8 more
2010Transplantation11 citations Open access
Semantic Scholar
Purification and characterization of approximately 35 kDa antioxidant protein from curry leaves (Murraya koenigii L.).
M. Ningappa, L. Srinivas
2008Toxicology in Vitro9 citations
Semantic Scholar
Impaired T-cell and antibody immunity after COVID-19 infection in chronically immunosuppressed transplant recipients
Chethan Ashokkumar, V. Rohan, A. Kroemer, S. Rao +26 more
2021bioRxiv8 citations Open access
Semantic Scholar
Systems Analysis of Biliary Atresia Through Integration of High-Throughput Biological Data
J. Min, M. Ningappa, Juhoon So, Dong-Hun Shin +2 more
2020Frontiers in Physiology7 citations Open access
Semantic Scholar
The Transcription Factor, T-bet, Primes Intestine Transplantation Rejection and Is Associated With Disrupted Mucosal Homeostasis
S. Ranganathan, Chethan Ashokkumar, M. Ningappa, Lori A. Schmitt +2 more
2015Transplantation7 citations Open access
Semantic Scholar
Synthesis and in vitro biological evaluation for antioxidant, anti-inflammatory activities and molecular docking studies of novel pyrazole derivatives
A. D. Kumar, V. H. Kameshwar, M. Ningappa, K. Kumar
20176 citations
Semantic Scholar
Cytoprotective Properties of Antioxidant Protein from Curry leaves(Murraya koenigii L.) against Oxidative Stress Induced Damage in HumanErythrocytes
M. Ningappa, Dinesha Ramadas, Dinesha Nanjegowda, K. Balasubramanian +3 more
20166 citations Open access
Semantic Scholar
Mucosal Plasma Cell Barrier Disruption During Intestine Transplant Rejection
M. Ningappa, Chethan Ashokkumar, S. Ranganathan, Lori A. Schmitt +11 more
2012Transplantation6 citations Open access
Semantic Scholar
Mechanisms of Impaired Lung Development and Ciliation in Mannosidase-1-Alpha-2 (Man1a2) Mutants
M. Ningappa, M. Adenuga, Kim Ngo, N. Mohamed +13 more
2021Frontiers in Physiology5 citations Open access
Semantic Scholar
The Role of Dynamic DNA Methylation in Liver Transplant Rejection in Children
M. Ningappa, X. Shao, Chethan Ashokkumar, Qingyong Xu +4 more
2022bioRxiv3 citations Open access
Semantic Scholar
Mutational analysis of cysteine 328 and cysteine 368 at the interface of Plasmodium falciparum adenylosuccinate synthetase.
Sonali Mehrotra, M. Ningappa, Jayalakshmi Raman, Ranjith P. Anand +1 more
2012Biochimica et Biophysica Acta3 citations
Semantic Scholar
Enhanced Donor Antigen Presentation by B Cells Predicts Acute Cellular Rejection and Late Outcomes After Transplantation
Chethan Ashokkumar, M. Ningappa, V. Raghu, G. Mazariegos +14 more
2022bioRxiv2 citations Open access
Semantic Scholar
Single-cell spatial transcriptomics reveals hepatocyte reprogramming in Fontan-associated liver disease
Brandon M. Lehrich, Jordann Lewis, Vik Meadows, Lori A. Schmitt +8 more
2026JCI Insight1 citations Open access
Semantic Scholar
Cytomegalovirus-specific CD154-expressing T Cells are Present Before Transplantation in Cytomegalovirus-seronegative Recipients and Predict Early Cytomegalovirus DNAemia
L. Remaley, K. Soltys, T. Fazzolare, M. Ningappa +13 more
2026Transplantation Direct1 citations Open access
Semantic Scholar
Liver transplant rejection features memory cell priming, spatially differentiated networks and novel drug targets
M. Ningappa, Chethan Ashokkumar, Divya Murali, D. Rajasundaram +17 more
2025bioRxiv1 citations
Semantic Scholar
Spatial landscape of pretransplant liver disease and post-transplant immune outcomes in children
Chris Kang, M. Ningappa, B. W. Higgs, Catherine K. Gestrich +6 more
2026bioRxiv0 citations
Semantic Scholar
Zonal Progression of Injury During Acute Liver Allograft Rejection Associates with Inflammatory Reprogramming of Tolerogenic Macrophages After Liver Transplantation
S. Kang, M. Ningappa, C. Ashok Kumar, B. W. Higgs +5 more
2026American Journal of Transplantation0 citations
Semantic Scholar
Spatially resolved tumor-microenvironment architecture defines therapeutic response in unresectable hepatoblastoma
Z. Mesrizadeh, M. Ningappa, S. Ranganathan, Kavitha Mukund +11 more
2026bioRxiv0 citations Open access
Semantic Scholar
Relapse-Associated Progenitor Programs and Immune-Surveillant States in Unresectable Hepatoblastoma (HB) Requiring Liver Transplantation (LT)
Z. Mesrizadeh, M. Ningappa, G. K, L. Schmitt +4 more
2026American Journal of Transplantation0 citations
Semantic Scholar
Allospecific T-cytotoxic Memory Cells May Identify Stable Liver Transplant Recipients on Suboptimal Tacrolimus Immunosuppression
R. Sindhi, T. Fazzolare, K. Soltys, G. Mazariegos +8 more
2026American Journal of Transplantation0 citations
Semantic Scholar
Single Cell Spatial Molecular Imaging Defines Immune Cell Composition in Rejection-Relevant Lobular Regions in Liver Transplant Rejection
S. Kang, M. Ningappa, G. K, B. W. Higgs +5 more
2026American Journal of Transplantation0 citations
Semantic Scholar
Abstract 4368563: Progression of Fontan Associated Liver Disease (FALD) Leads to a Metabolic Transformation in Hepatocytes
Brandon M. Lehrich, Vik Meadows, Caleb Watson, Jordann Lewis +7 more
2025Circulation0 citations
Semantic Scholar
Impaired Cellular and Antibody immunity after COVID-19 in Chronically Immunosuppressed Transplant Recipients
Chethan Ashokkumar, V. Rohan, Alexander Kroemer, S. Rao +26 more
2023Journal of Surgical Research0 citations Open access
Semantic Scholar
Dysregulated Ciliary, Autophagy and Cell Cycling Pathways Manifest in Hepatoblastoma Tumors Requiring Liver Transplantation - a Systems Biology Analysis
Tejaswini Narayanan, M. Ningappa, R. Sindhi, B. Higgs +1 more
20200 citations Open access
Semantic Scholar

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R. Sindhi — researcher profile on SciRah
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