Medical College of Wisconsin
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Bidyut K. Medda PhD

Associate Professor

Institution: Medical College of Wisconsin
Department: Medicine
Division: Gastroenterology
Program: Administration

Publications (45)

  • The pharyngeal phase of swallowing controls deglutitive inhibition. (Lang IM, Medda BK, Edeani F, Shaker R) Am J Physiol Regul Integr Comp Physiol 2025 Nov 01;329(5):R784-R795 PMID: 41087037 SCOPUS ID: 2-s2.0-105021143017 10/15/2025    
  • Visceral analgesic effect of eluxadoline (Viberzi): A central action. (Sengupta JN, Terashvili M, Medda BK) J Pharmacol Exp Ther 2025 Feb;392(2):100056 PMID: 40023581 SCOPUS ID: 2-s2.0-85218062739 03/03/2025    
  • Adult zymosan re-exposure exacerbates the molecular alterations in the brainstem rostral ventromedial medulla of rats with early life zymosan-induced cystitis. (Talluri B, Addya S, Terashvili M, Medda BK, Banerjee A, Shaker R, Sengupta JN, Banerjee B) Neurobiol Pain 2024;16:100160 PMID: 39252992 PMCID: PMC11381896 SCOPUS ID: 2-s2.0-85201495440 09/10/2024    
  • Biomechanical increase in cervical esophageal wall tension during peristalsis. (Lang IM, Medda BK, Shaker R) Am J Physiol Gastrointest Liver Physiol 2024 Jun 01;326(6):G726-G735 PMID: 38626405 PMCID: PMC11376970 SCOPUS ID: 2-s2.0-85195226377 04/16/2024    
  • Biomechanical effects of esophageal elongation on the circumferential tension of the cervical esophagus in vivo. (Lang IM, Medda BK, Shaker R) J Appl Physiol (1985) 2023 Mar 01;134(3):549-557 PMID: 36656979 PMCID: PMC9970647 SCOPUS ID: 2-s2.0-85148965086 01/20/2023       2 Citations
  • A biomechanical response of the esophagus participates in swallowing. (Lang IM, Medda BK, Kern M, Shaker R) Am J Physiol Gastrointest Liver Physiol 2023 Feb 01;324(2):G131-G141 PMID: 36511513 PMCID: PMC9870579 SCOPUS ID: 2-s2.0-85146484570 12/14/2022       6 Citations
  • Identification and characterization of rostral ventromedial medulla neurons synaptically connected to the urinary bladder afferents in female rats with or without neonatal cystitis. (Talluri B, Hoelzel F, Medda BK, Terashvili M, Sanvanson P, Shaker R, Banerjee A, Sengupta JN, Banerjee B) J Comp Neurol 2022 Jun;530(8):1129-1147 PMID: 34628661 PMCID: PMC8967775 SCOPUS ID: 2-s2.0-85118668290 10/11/2021       3 Citations
  • Peripheral antinociceptive effects of a bifunctional μ and δ opioid receptor ligand in rat model of inflammatory bladder pain. (Terashvili M, Talluri B, Palangmonthip W, Iczkowski KA, Sanvanson P, Medda BK, Banerjee B, Cunningham CW, Sengupta JN) Neuropharmacology 2021 Sep 15;196:108701 PMID: 34256047 PMCID: PMC8435000 SCOPUS ID: 2-s2.0-85110016880 07/14/2021       11 Citations
  • Characterization and mechanism of the esophago-esophageal contractile reflex of the striated muscle esophagus. (Lang IM, Medda BK, Shaker R) Am J Physiol Gastrointest Liver Physiol 2019 Sep 01;317(3):G304-G313 PMID: 31268772 PMCID: PMC6774085 SCOPUS ID: 2-s2.0-85071712887 07/04/2019       7 Citations
  • Interplay of spinal and vagal pathways on esophageal acid-related anterior cingulate cortex functional networks in rats. (Sanvanson P, Li Z, Mei L, Kounev V, Kern M, Ward BD, Medda B, Shaker R) Am J Physiol Gastrointest Liver Physiol 2019 May 01;316(5):G615-G622 PMID: 30817181 PMCID: PMC6580238 SCOPUS ID: 2-s2.0-85065859796 03/01/2019       3 Citations
  • Effects of esophageal acidification on esophageal reflexes controlling the upper esophageal sphincter. (Lang IM, Medda BK, Shaker R) Am J Physiol Gastrointest Liver Physiol 2019 Jan 01;316(1):G45-G54 PMID: 30308131 PMCID: PMC6383379 SCOPUS ID: 2-s2.0-85060259567 10/12/2018       16 Citations
  • The effect of body position on esophageal reflexes in cats: a possible mechanism of SIDS? (Lang IM, Medda BK, Shaker R, Jadcherla S) Pediatr Res 2018 Mar;83(3):731-738 PMID: 29166377 PMCID: PMC5902647 SCOPUS ID: 2-s2.0-85045558304 11/23/2017       6 Citations
  • MicroRNA-mediated downregulation of potassium-chloride-cotransporter and vesicular γ-aminobutyric acid transporter expression in spinal cord contributes to neonatal cystitis-induced visceral pain in rats. (Zhang J, Yu J, Kannampalli P, Nie L, Meng H, Medda BK, Shaker R, Sengupta JN, Banerjee B) Pain 2017 Dec;158(12):2461-2474 PMID: 28885452 PMCID: PMC5680103 SCOPUS ID: 2-s2.0-85036596780 09/09/2017       29 Citations
  • Characterization and mechanisms of the supragastric belch in the cat. (Lang IM, Medda BK, Shaker R) Am J Physiol Gastrointest Liver Physiol 2017 Sep 01;313(3):G220-G229 PMID: 28619729 PMCID: PMC5625134 SCOPUS ID: 2-s2.0-85028774277 06/18/2017       3 Citations
  • Characterization and mechanisms of the pharyngeal swallow activated by stimulation of the esophagus. (Lang IM, Medda BK, Jadcherla SR, Shaker R) Am J Physiol Gastrointest Liver Physiol 2016 Nov 01;311(5):G827-G837 PMID: 27634013 PMCID: PMC5130554 SCOPUS ID: 2-s2.0-84994607928 11/03/2016       19 Citations
  • Prolonged esophageal acid exposures induce synaptic downscaling of cortical membrane AMPA receptor subunits in rats. (Banerjee B, Medda BK, Zhang J, Tuchscherer V, Babygirija R, Kannampalli P, Sengupta JN, Shaker R) Neurogastroenterol Motil 2016 Sep;28(9):1356-69 PMID: 27271201 PMCID: PMC5063079 SCOPUS ID: 2-s2.0-84983515637 06/09/2016       1 Citation
  • Mechanisms of airway responses to esophageal acidification in cats. (Lang IM, Haworth ST, Medda BK, Forster H, Shaker R) J Appl Physiol (1985) 2016 Apr 01;120(7):774-83 PMID: 26846551 PMCID: PMC4824039 SCOPUS ID: 2-s2.0-84984700590 02/06/2016       2 Citations
  • Mechanism of UES relaxation initiated by gastric air distension. (Lang IM, Medda BK, Shaker R) Am J Physiol Gastrointest Liver Physiol 2014 Aug 15;307(4):G452-8 PMID: 24970778 PMCID: PMC4137114 SCOPUS ID: 2-s2.0-84907960406 06/28/2014       15 Citations
  • Role of peripheral reflexes in the initiation of the esophageal phase of swallowing. (Lang IM, Medda BK, Babaei A, Shaker R) Am J Physiol Gastrointest Liver Physiol 2014 Apr 15;306(8):G728-37 PMID: 24557762 PMCID: PMC3989705 SCOPUS ID: 2-s2.0-84900537950 02/22/2014       8 Citations
  • AMPA receptor subunits expression and phosphorylation in cingulate cortex in rats following esophageal acid exposure. (Banerjee B, Medda BK, Pochiraju S, Kannampalli P, Lang IM, Sengupta JN, Shaker R) Neurogastroenterol Motil 2013 Dec;25(12):973-e776 PMID: 24118589 PMCID: PMC4097166 SCOPUS ID: 2-s2.0-84888063018 10/15/2013       9 Citations
  • Digestive and respiratory tract motor responses associated with eructation. (Lang IM, Medda BK, Shaker R) Am J Physiol Gastrointest Liver Physiol 2013 Jun 01;304(11):G1044-53 PMID: 23578784 PMCID: PMC3680682 SCOPUS ID: 2-s2.0-84878648387 04/13/2013       8 Citations
  • The role of the superior laryngeal nerve in esophageal reflexes. (Lang IM, Medda BK, Jadcherla S, Shaker R) Am J Physiol Gastrointest Liver Physiol 2012 Jun 15;302(12):G1445-57 PMID: 22403790 PMCID: PMC3378094 SCOPUS ID: 2-s2.0-84862585032 03/10/2012       33 Citations
  • Neuronal plasticity in the cingulate cortex of rats following esophageal acid exposure in early life. (Banerjee B, Medda BK, Schmidt J, Lang IM, Sengupta JN, Shaker R) Gastroenterology 2011 Aug;141(2):544-52 PMID: 21616075 PMCID: PMC3152593 SCOPUS ID: 2-s2.0-80051546996 05/28/2011       12 Citations
  • Differential activation of medullary vagal nuclei caused by stimulation of different esophageal mechanoreceptors. (Lang IM, Medda BK, Shaker R) Brain Res 2011 Jan 12;1368:119-33 PMID: 20971087 PMCID: PMC3014375 SCOPUS ID: 2-s2.0-78651082829 10/26/2010       26 Citations
  • Differential activation of pontomedullary nuclei by acid perfusion of different regions of the esophagus. (Lang IM, Medda BK, Shaker R) Brain Res 2010 Sep 17;1352:94-107 PMID: 20655885 PMCID: PMC2926140 SCOPUS ID: 2-s2.0-77956172913 07/27/2010       12 Citations
  • Altered expression of P2X3 in vagal and spinal afferents following esophagitis in rats. (Banerjee B, Medda BK, Schmidt J, Zheng Y, Zhang Z, Shaker R, Sengupta JN) Histochem Cell Biol 2009 Dec;132(6):585-97 PMID: 19784665 PMCID: PMC4820021 SCOPUS ID: 2-s2.0-71349086005 09/29/2009       26 Citations
  • Differential effects of transient receptor vanilloid one (TRPV1) antagonists in acid-induced excitation of esophageal vagal afferent fibers of rats. (Peles S, Medda BK, Zhang Z, Banerjee B, Lehmann A, Shaker R, Sengupta JN) Neuroscience 2009 Jun 30;161(2):515-25 PMID: 19324074 PMCID: PMC2703792 SCOPUS ID: 2-s2.0-67349124372 03/28/2009       43 Citations
  • Alterations in N-methyl-D-aspartate receptor subunits in primary sensory neurons following acid-induced esophagitis in cats. (Banerjee B, Medda BK, Zheng Y, Miller H, Miranda A, Sengupta JN, Shaker R) Am J Physiol Gastrointest Liver Physiol 2009 Jan;296(1):G66-77 PMID: 18974310 PMCID: PMC2636931 SCOPUS ID: 2-s2.0-58249104041 11/01/2008       19 Citations
  • Airway responses to esophageal acidification. (Lang IM, Haworth ST, Medda BK, Roerig DL, Forster HV, Shaker R) Am J Physiol Regul Integr Comp Physiol 2008 Jan;294(1):R211-9 PMID: 17928508 SCOPUS ID: 2-s2.0-38149056361 10/12/2007       30 Citations
  • Effect of reflux-induced inflammation on transient receptor potential vanilloid one (TRPV1) expression in primary sensory neurons innervating the oesophagus of rats. (Banerjee B, Medda BK, Lazarova Z, Bansal N, Shaker R, Sengupta JN) Neurogastroenterol Motil 2007 Aug;19(8):681-91 PMID: 17640184 SCOPUS ID: 2-s2.0-34447540326 07/21/2007       68 Citations
  • Response properties of the brainstem neurons of the cat following intra-esophageal acid-pepsin infusion. (Medda BK, Sengupta JN, Lang IM, Shaker R) Neuroscience 2005;135(4):1285-94 PMID: 16165290 SCOPUS ID: 2-s2.0-26244434740 09/17/2005       32 Citations
  • Differential activation of medullary vagal nuclei during different phases of swallowing in the cat. (Lang IM, Dean C, Medda BK, Aslam M, Shaker R) Brain Res 2004 Jul 16;1014(1-2):145-63 PMID: 15213000 SCOPUS ID: 2-s2.0-2942724139 06/24/2004       33 Citations
  • Relative contribution of various airway protective mechanisms to prevention of aspiration during swallowing. (Medda BK, Kern M, Ren J, Xie P, Ulualp SO, Lang IM, Shaker R) Am J Physiol Gastrointest Liver Physiol 2003 Jun;284(6):G933-9 PMID: 12529264 SCOPUS ID: 2-s2.0-0037572074 01/17/2003       65 Citations
  • Effect of GABA(B) receptor agonist on distension-sensitive pelvic nerve afferent fibers innervating rat colon. (Sengupta JN, Medda BK, Shaker R) Am J Physiol Gastrointest Liver Physiol 2002 Dec;283(6):G1343-51 PMID: 12388205 SCOPUS ID: 2-s2.0-0036890502 10/22/2002       36 Citations
  • Mechanisms of airway protection during retching, vomiting, and swallowing. (Lang IM, Dana N, Medda BK, Shaker R) Am J Physiol Gastrointest Liver Physiol 2002 Sep;283(3):G529-36 PMID: 12181164 SCOPUS ID: 2-s2.0-0036721519 08/16/2002       56 Citations
  • Mechanisms of reflexes induced by esophageal distension. (Lang IM, Medda BK, Shaker R) Am J Physiol Gastrointest Liver Physiol 2001 Nov;281(5):G1246-63 PMID: 11668034 SCOPUS ID: 2-s2.0-0035204455 10/23/2001       133 Citations
  • Self-expanding metal esophageal stent with anti-reflux mechanism. (Dua KS, Kozarek R, Kim J, Evans J, Medda BK, Lang I, Hogan WJ, Shaker R) Gastrointest Endosc 2001 May;53(6):603-13 PMID: 11323586 SCOPUS ID: 2-s2.0-0035349813 04/27/2001       120 Citations
  • Characterization and mechanisms of the pharyngoesophageal inhibitory reflex. (Lang IM, Medda BK, Ren J, Shaker R) Am J Physiol 1998 Nov;275(5):G1127-36 PMID: 9815043 SCOPUS ID: 2-s2.0-0031792366 11/14/1998       19 Citations
  • Characterization and mechanisms of the pharyngoesophageal inhibitory reflex. (Lang IM, Medda BK, Ren J, Shaker R) Am J Physiol Gastrointest Liver Physiol 1998 Nov 01;275(5):G1127-G1136 PMID: 29585920 11/01/1998    
  • Pharyngoglottal closure reflex: identification and characterization in a feline model. (Shaker R, Medda BK, Ren J, Jaradeh S, Xie P, Lang IM) Am J Physiol 1998 Sep;275(3):G521-5 PMID: 9724264 SCOPUS ID: 2-s2.0-0031660377 09/02/1998       40 Citations
  • Pharyngoglottal closure reflex: identification and characterization in a feline model. (Shaker R, Medda BK, Ren J, Jaradeh S, Xie P, Lang IM) Am J Physiol Gastrointest Liver Physiol 1998 Sep 01;275(3):G521-G525 PMID: 29585444 09/01/1998    
  • Correlation of electrical and contractile activities of the cricopharyngeus muscle in the cat. (Medda BK, Lang IM, Dodds WJ, Christl M, Kern M, Hogan WJ, Shaker R) Am J Physiol 1997 Aug;273(2 Pt 1):G470-9 PMID: 9277427 SCOPUS ID: 2-s2.0-0030870531 08/01/1997       29 Citations
  • Sympathoadrenal activity in the visceral (viscerovascular) reflexes to distension of the urinary bladder. (Medda BK, Koley J, Koley B) Jpn J Physiol 1996 Feb;46(1):3-92 PMID: 8743722 SCOPUS ID: 2-s2.0-0029878403 02/01/1996       4 Citations
  • Sympathetic efferent activity in the viscerovascular reflexes induced by urinary bladder distension. (Medda BK, Koley J, Koley B) Jpn J Physiol 1995;45(2):265-77 PMID: 7563963 SCOPUS ID: 2-s2.0-0029164202 01/01/1995       10 Citations
  • Characterization and quantification of a pharyngo-UES contractile reflex in cats. (Medda BK, Lang IM, Layman R, Hogan WJ, Dodds WJ, Shaker R) Am J Physiol 1994 Dec;267(6 Pt 1):G972-83 PMID: 7810665 SCOPUS ID: 2-s2.0-0028606182 12/01/1994       59 Citations
    • Last update: 12/16/2025