Subrata Sabui

Title(s)Assistant Adjunct Professor, Physiology and Biophysics
SchoolSchool of Medicine
Address1001 Health Sciences Road
Irvine CA 92697-3950
Phone(949) 824-5518
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    1. miR-122-5p is involved in posttranscriptional regulation of the mitochondrial thiamin pyrophosphate transporter (SLC25A19) in pancreatic acinar cells. Am J Physiol Gastrointest Liver Physiol. 2023 10 01; 325(4):G347-G355. Ramamoorthy K, Sabui S, Manzon KI, Balamurugan AN, Said HM. PMID: 37529835; PMCID: PMC10642993.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimalsCells
    2. Bacterial lipopolysaccharide inhibits colonic carrier-mediated uptake of thiamin pyrophosphate: roles for TLR4 receptor and NF-κB/P38/JNK signaling pathway. Am J Physiol Cell Physiol. 2023 09 01; 325(3):C758-C769. Anthonymuthu S, Sabui S, Lee K, Sheikh A, Fleckenstein JM, Said HM. PMID: 37519229; PMCID: PMC10635650.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimalsCells
    3. Biotin Deficiency Induces Intestinal Dysbiosis Associated with an Inflammatory Bowel Disease-like Phenotype. Nutrients. 2023 Jan 04; 15(2). Yang JC, Jacobs JP, Hwang M, Sabui S, Liang F, Said HM, Skupsky J. PMID: 36678135; PMCID: PMC9866305.
      View in: PubMed   Mentions: 3     Fields:    Translation:Animals
    4. Structural and functional characterization of colonization factors AIBI-CS6 and AIIBII-CS6 of enterotoxigenic Escherichia coli. Protein Expr Purif. 2023 03; 203:106201. Debnath A, Sabui S, Chatterjee NS. PMID: 36400365.
      View in: PubMed   Mentions:    Fields:    Translation:AnimalsCells
    5. Enterotoxigenic Escherichia coli heat-labile toxin drives enteropathic changes in small intestinal epithelia. Nat Commun. 2022 11 12; 13(1):6886. Sheikh A, Tumala B, Vickers TJ, Martin JC, Rosa BA, Sabui S, Basu S, Simoes RD, Mitreva M, Storer C, Tyksen E, Head RD, Beatty W, Said HM, Fleckenstein JM. PMID: 36371425; PMCID: PMC9653437.
      View in: PubMed   Mentions: 3     Fields:    Translation:AnimalsCells
    6. Tumor necrosis factor α impedes colonic thiamin pyrophosphate and free thiamin uptake: involvement of JNK/ERK1/2-mediated pathways. Am J Physiol Cell Physiol. 2022 Dec 01; 323(6):C1664-C1680. Anthonymuthu S, Sabui S, Sheikh A, Fleckenstein JM, Said HM. PMID: 36342158; PMCID: PMC9744649.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansAnimalsCells
    7. Hypoxia inhibits colonic uptake of the microbiota-generated forms of vitamin B1 via HIF-1α-mediated transcriptional regulation of their transporters. J Biol Chem. 2022 02; 298(2):101562. Sabui S, Ramamoorthy K, Romero JM, Simoes RD, Fleckenstein JM, Said HM. PMID: 34998824; PMCID: PMC8800108.
      View in: PubMed   Mentions: 4     Fields:    
    8. Effect of chronic alcohol exposure on gut vitamin B7 uptake: involvement of epigenetic mechanisms and effect of alcohol metabolites. Am J Physiol Gastrointest Liver Physiol. 2021 08 01; 321(2):G123-G133. Ramamoorthy K, Sabui S, Srinivasan P, Al-Juburi S, Pham Q, Chu BD, Simoes RD, Fleckenstein JM, Said HM. PMID: 34077272; PMCID: PMC8410103.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansAnimalsCells
    9. Developmental maturation of the colonic uptake process of the microbiota-generated thiamin pyrophosphate. Am J Physiol Gastrointest Liver Physiol. 2021 05 01; 320(5):G829-G835. Sabui S, Romero JM, Said HM. PMID: 33759569; PMCID: PMC8202194.
      View in: PubMed   Mentions: 1     Fields:    Translation:Animals
    10. Biotin Supplementation Ameliorates Murine Colitis by Preventing NF-κB Activation. Cell Mol Gastroenterol Hepatol. 2020; 9(4):557-567. Skupsky J, Sabui S, Hwang M, Nakasaki M, Cahalan MD, Said HM. PMID: 31786364; PMCID: PMC7078531.
      View in: PubMed   Mentions: 12     Fields:    Translation:HumansAnimalsCells
    11. Enterohemorrhagic Escherichia coli infection inhibits colonic thiamin pyrophosphate uptake via transcriptional mechanism. PLoS One. 2019; 14(10):e0224234. Anandam KY, Sabui S, Thompson MM, Subramanian S, Said HM. PMID: 31639155; PMCID: PMC6804999.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansAnimalsCells
    12. Functional analysis of the third identified SLC25A19 mutation causative for the thiamine metabolism dysfunction syndrome 4. J Hum Genet. 2019 Nov; 64(11):1075-1081. Bottega R, Perrone MD, Vecchiato K, Taddio A, Sabui S, Pecile V, Said HM, Faletra F. PMID: 31506564; PMCID: PMC6886476.
      View in: PubMed   Mentions: 9     Fields:    Translation:HumansCells
    13. Tamoxifen-induced, intestinal-specific deletion of Slc5a6 in adult mice leads to spontaneous inflammation: involvement of NF-κB, NLRP3, and gut microbiota. Am J Physiol Gastrointest Liver Physiol. 2019 10 01; 317(4):G518-G530. Sabui S, Skupsky J, Kapadia R, Cogburn K, Lambrecht NW, Agrawal A, Said HM. PMID: 31369292; PMCID: PMC6842991.
      View in: PubMed   Mentions: 7     Fields:    Translation:AnimalsCells
    14. Identification of transmembrane protein 237 as a novel interactor with the intestinal riboflavin transporter-3 (RFVT-3): role in functionality and cell biology. Am J Physiol Cell Physiol. 2019 06 01; 316(6):C805-C814. Sabui S, Subramanian VS, Pham Q, Said HM. PMID: 30892938; PMCID: PMC6620576.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansCells
    15. MicroRNA-103a regulates sodium-dependent vitamin C transporter-1 expression in intestinal epithelial cells. J Nutr Biochem. 2019 03; 65:46-53. Subramanian VS, Sabui S, Marchant JS, Said HM. PMID: 30616065; PMCID: PMC6420349.
      View in: PubMed   Mentions: 5     Fields:    Translation:HumansAnimalsCells
    16. Enterotoxigenic Escherichia coli heat labile enterotoxin inhibits intestinal ascorbic acid uptake via a cAMP-dependent NF-κB-mediated pathway. Am J Physiol Gastrointest Liver Physiol. 2019 01 01; 316(1):G55-G63. Subramenium GA, Sabui S, Marchant JS, Said HM, Subramanian VS. PMID: 30285481; PMCID: PMC6383388.
      View in: PubMed   Mentions: 6     Fields:    Translation:HumansAnimalsCells
    17. Sodium Butyrate Enhances Intestinal Riboflavin Uptake via Induction of Expression of Riboflavin Transporter-3 (RFVT3). Dig Dis Sci. 2019 01; 64(1):84-92. Subramanian VS, Sabui S, Heskett CW, Said HM. PMID: 30276569; PMCID: PMC6320279.
      View in: PubMed   Mentions: 9     Fields:    Translation:HumansAnimalsCells
    18. Biotin and pantothenic acid oversupplementation to conditional SLC5A6 KO mice prevents the development of intestinal mucosal abnormalities and growth defects. Am J Physiol Cell Physiol. 2018 07 01; 315(1):C73-C79. Sabui S, Kapadia R, Ghosal A, Schneider M, Lambrecht NWG, Said HM. PMID: 29669219; PMCID: PMC6087731.
      View in: PubMed   Mentions: 15     Fields:    Translation:Animals
    19. Tumor necrosis factor alpha reduces intestinal vitamin C uptake: a role for NF-κB-mediated signaling. Am J Physiol Gastrointest Liver Physiol. 2018 08 01; 315(2):G241-G248. Subramanian VS, Sabui S, Subramenium GA, Marchant JS, Said HM. PMID: 29631379; PMCID: PMC6139644.
      View in: PubMed   Mentions: 25     Fields:    Translation:HumansAnimalsCells
    20. Biotin Deficiency Induces Th1- and Th17-Mediated Proinflammatory Responses in Human CD4+ T Lymphocytes via Activation of the mTOR Signaling Pathway. J Immunol. 2018 04 15; 200(8):2563-2570. Elahi A, Sabui S, Narasappa NN, Agrawal S, Lambrecht NW, Agrawal A, Said HM. PMID: 29531163; PMCID: PMC5893381.
      View in: PubMed   Mentions: 29     Fields:    
    21. Inhibition of intestinal ascorbic acid uptake by lipopolysaccharide is mediated via transcriptional mechanisms. Biochim Biophys Acta Biomembr. 2018 Feb; 1860(2):556-565. Subramanian VS, Sabui S, Moradi H, Marchant JS, Said HM. PMID: 29030247; PMCID: PMC5732882.
      View in: PubMed   Mentions: 28     Fields:    Translation:HumansAnimalsCells
    22. Adaptive regulation of pancreatic acinar mitochondrial thiamin pyrophosphate uptake process: possible involvement of epigenetic mechanism(s). Am J Physiol Gastrointest Liver Physiol. 2017 Nov 01; 313(5):G448-G455. Sabui S, Subramanian VS, Kapadia R, Said HM. PMID: 28729247; PMCID: PMC5792211.
      View in: PubMed   Mentions: 5     Fields:    Translation:HumansAnimalsCells
    23. Structure/functional aspects of the human riboflavin transporter-3 (SLC52A3): role of the predicted glycosylation and substrate-interacting sites. Am J Physiol Cell Physiol. 2017 Aug 01; 313(2):C228-C238. Subramanian VS, Sabui S, Teafatiller T, Bohl JA, Said HM. PMID: 28637675; PMCID: PMC5582875.
      View in: PubMed   Mentions: 6     Fields:    Translation:HumansCells
    24. Role of the sodium-dependent multivitamin transporter (SMVT) in the maintenance of intestinal mucosal integrity. Am J Physiol Gastrointest Liver Physiol. 2016 09 01; 311(3):G561-70. Sabui S, Bohl JA, Kapadia R, Cogburn K, Ghosal A, Lambrecht NW, Said HM. PMID: 27492331; PMCID: PMC5076003.
      View in: PubMed   Mentions: 12     Fields:    Translation:HumansAnimalsCells
    25. Structure-function characterization of the human mitochondrial thiamin pyrophosphate transporter (hMTPPT; SLC25A19): Important roles for Ile(33), Ser(34), Asp(37), His(137) and Lys(291). Biochim Biophys Acta. 2016 08; 1858(8):1883-90. Sabui S, Subramanian VS, Kapadia R, Said HM. PMID: 27188525; PMCID: PMC4900926.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansCells
    26. Functional Role of N- and C-Terminal Amino Acids in the Structural Subunits of Colonization Factor CS6 Expressed by Enterotoxigenic Escherichia coli. J Bacteriol. 2016 May; 198(9):1429-41. Debnath A, Sabui S, Wajima T, Hamabata T, Banerjee R, Chatterjee NS. PMID: 26929298; PMCID: PMC4836235.
      View in: PubMed   Mentions:    Fields:    Translation:HumansCells
    27. Characterization of oligomeric assembly of colonization factor CS6 from enterotoxigenic Escherichia coli. Microbiology (Reading). 2016 Jan; 162(1):72-83. Sabui S, Debnath A, Ghosal A, Wajima T, Hamabata T, Ramamurthy T, Ghosh AN, Basak S, Chatterjee NS. PMID: 26383084.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansCells
    28. Two specific amino acid variations in colonization factor CS6 subtypes of enterotoxigenic Escherichia coli results in differential binding and pathogenicity. Microbiology (Reading). 2015 Apr; 161(Pt 4):865-74. Debnath A, Wajima T, Sabui S, Hamabata T, Ramamurthy T, Chatterjee NS. PMID: 25635273.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansAnimalsCells
    29. Identification and characterization of the minimal 5'-regulatory region of the human riboflavin transporter-3 (SLC52A3) in intestinal epithelial cells. Am J Physiol Cell Physiol. 2015 Jan 15; 308(2):C189-96. Ghosal A, Sabui S, Said HM. PMID: 25394472; PMCID: PMC4297772.
      View in: PubMed   Mentions: 9     Fields:    Translation:HumansAnimalsCells
    30. Identification and characterization of 5'-flanking region of the human riboflavin transporter 1 gene (SLC52A1). Gene. 2014 Dec 10; 553(1):49-56. Sabui S, Ghosal A, Said HM. PMID: 25284511; PMCID: PMC4254174.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansAnimalsCells
    31. Entire sequence of the colonization factor coli surface antigen 6-encoding plasmid pCss165 from an enterotoxigenic Escherichia coli clinical isolate. Plasmid. 2013 Nov; 70(3):343-52. Wajima T, Sabui S, Kano S, Ramamurthy T, Chatterjee NS, Hamabata T. PMID: 23933356.
      View in: PubMed   Mentions: 8     Fields:    Translation:HumansCells
    32. Real-time PCR-based mismatch amplification mutation assay for specific detection of CS6-expressing allelic variants of enterotoxigenic Escherichia coli and its application in assessing diarrheal cases and asymptomatic controls. J Clin Microbiol. 2012 Apr; 50(4):1308-12. Sabui S, Dutta S, Debnath A, Ghosh A, Hamabata T, Rajendran K, Ramamurthy T, Nataro JP, Sur D, Levine MM, Chatterjee NS. PMID: 22219305; PMCID: PMC3318556.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansCells
    33. Three dimensional modeling of C-terminal loop of CssA subunit in CS6 of Enterotoxigenic Escherichia coli and its interaction with the 70 KDa domain of Fibronectin. Bioinformation. 2011; 6(8):307-10. Chatterjee R, Ghosal A, Sabui S, Chatterjee NS. PMID: 21769192; PMCID: PMC3134779.
      View in: PubMed   Mentions: 2  
    34. Enterotoxigenic Escherichia coli CS6 gene products and their roles in CS6 structural protein assembly and cellular adherence. Microb Pathog. 2011 Oct; 51(4):243-9. Wajima T, Sabui S, Fukumoto M, Kano S, Ramamurthy T, Chatterjee NS, Hamabata T. PMID: 21729748.
      View in: PubMed   Mentions: 6     Fields:    Translation:HumansCells
    35. Allelic variation in colonization factor CS6 of enterotoxigenic Escherichia coli isolated from patients with acute diarrhoea and controls. J Med Microbiol. 2010 Jul; 59(Pt 7):770-779. Sabui S, Ghosal A, Dutta S, Ghosh A, Ramamurthy T, Nataro JP, Hamabata T, Chatterjee NS. PMID: 20299505.
      View in: PubMed   Mentions: 7     Fields:    Translation:HumansCells
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