2019
Sa1745 – Glacial Acetic Acid-Induced Ulcerative Colitis Lesions Improve After Oral Calcium Nanoparticle Therapy in a Rat Model
Barahona M, Baratta V, Mulligan D, Geibel J. Sa1745 – Glacial Acetic Acid-Induced Ulcerative Colitis Lesions Improve After Oral Calcium Nanoparticle Therapy in a Rat Model. Gastroenterology 2019, 156: s-384. DOI: 10.1016/s0016-5085(19)37812-6.Peer-Reviewed Original ResearchSa1746 – Oral Calcium Nanoparticle Therapy Aids in the Recovery from Dss-Induced Ulcerative Colitis in the Rat Model
Baratta V, Barahona M, Mulligan D, Geibel J. Sa1746 – Oral Calcium Nanoparticle Therapy Aids in the Recovery from Dss-Induced Ulcerative Colitis in the Rat Model. Gastroenterology 2019, 156: s-384-s-385. DOI: 10.1016/s0016-5085(19)37813-8.Peer-Reviewed Original Research
2017
Modulation of Intestinal Microbiome Prevents Intestinal Ischemic Injury
Bertacco A, Dehner CA, Caturegli G, D'Amico F, Morotti R, Rodriguez MI, Mulligan DC, Kriegel MA, Geibel JP. Modulation of Intestinal Microbiome Prevents Intestinal Ischemic Injury. Frontiers In Physiology 2017, 8: 1064. PMID: 29311987, PMCID: PMC5742259, DOI: 10.3389/fphys.2017.01064.Peer-Reviewed Original ResearchIschemic injuryIntestinal ischemiaProtective effectIntestinal ischemic injuryLight-level microscopyEosin-stained sectionsLactate administrationAntibiotic treatmentIschemic protectionIntestinal barrierLactate perfusionRat modelIntestinal microbiomeIntestinal preservationIntestinal segmentsIschemic cellsSmall intestineInert sugarsInjuryIschemiaPerfusionEpithelium morphologySecretionPerfusion deviceFITC-inulin
2011
Functional role of NHE4 as a pH regulator in rat and human colonic crypts
Arena EA, Longo WE, Roberts KE, Geibel P, Nateqi J, Brandstetter M, Geibel JP. Functional role of NHE4 as a pH regulator in rat and human colonic crypts. American Journal Of Physiology - Cell Physiology 2011, 302: c412-c418. PMID: 22049213, DOI: 10.1152/ajpcell.00163.2011.Peer-Reviewed Original ResearchConceptsHuman colonic cryptsNHE4 activityColonic cryptsElective colon resectionEffects of aldosteroneSprague-Dawley ratsColon resectionRat modelGastrointestinal tractAldosteroneColonic samplesΜM forskolinFluid homeostasisRatsHuman colonHuman specimensCAMP levelsIntracellular pathwaysCryptsNHE4ColonSignificant changesLittle descriptionFunctional roleRecent studies
2010
Zinc Salts Provide a Novel, Prolonged and Rapid Inhibition of Gastric Acid Secretion
Kirchhoff P, Socrates T, Sidani S, Duffy A, Breidthardt T, Grob C, Viehl CT, Beglinger C, Oertli D, Geibel JP. Zinc Salts Provide a Novel, Prolonged and Rapid Inhibition of Gastric Acid Secretion. The American Journal Of Gastroenterology 2010, 106: 62. PMID: 20736941, DOI: 10.1038/ajg.2010.327.Peer-Reviewed Original ResearchConceptsProton pump inhibitorsGastric acid secretionAcid secretionRat gastric glandsRandomized cross-over studyIntact rat stomachAcid suppression therapyGastric glandsCross-over studyOnset of actionLong-term efficacyReturn of symptomsHealthy human volunteersSecretagogue-induced acid secretionStomach acid secretionProlonged therapySuppression therapyIntragastric pHPump inhibitorsSingle doseWhole stomachLifetime prevalenceRat modelRat stomachFaster onset