2013
Activation of AMPK Inhibits Cholera Toxin Stimulated Chloride Secretion in Human and Murine Intestine
Rogers AC, Huetter L, Hoekstra N, Collins D, Collaco A, Baird AW, Winter DC, Ameen N, Geibel JP, Kopic S. Activation of AMPK Inhibits Cholera Toxin Stimulated Chloride Secretion in Human and Murine Intestine. PLOS ONE 2013, 8: e69050. PMID: 23935921, PMCID: PMC3728293, DOI: 10.1371/journal.pone.0069050.Peer-Reviewed Original ResearchConceptsIntestinal chloride secretionCholera toxinChloride secretionPharmacological activationFluid accumulationColonic cryptsSupplemental treatment strategyAcute diarrheal illnessChloride effluxCystic fibrosis transmembrane conductance regulatorExcised intestinal segmentsRat colonic cryptsMurine colonic mucosaMucosal sheetsDiarrheal illnessIntestinal loopsEnterotoxigenic diarrheaColonic mucosaTreatment strategiesIntestinal segmentsUssing chambersAMPK activator AICARMurine intestineTissue levelsMetformin
2011
The flavonone naringenin inhibits chloride secretion in isolated colonic epithelia
Collins D, Kopic S, Geibel JP, Hogan AM, Medani M, Baird AW, Winter DC. The flavonone naringenin inhibits chloride secretion in isolated colonic epithelia. European Journal Of Pharmacology 2011, 668: 271-277. PMID: 21762688, DOI: 10.1016/j.ejphar.2011.06.052.Peer-Reviewed Original ResearchConceptsHuman colonic mucosaChloride secretionAntisecretory actionColonic mucosaCo-transporter inhibitorsEffect of naringeninIntracellular cAMP generationColonic cell lineAntisecretory effectColonic functionColorectal cancerProtective effectUssing chambersColonic epitheliumSecretory functionCAMP generationInhibitory actionBasolateral NKCC1Human colonRatsSecretionIntracellular acidificationConflicting resultsCell linesMucosa