2024
TRPV1 corneal neuralgia mutation: Enhanced pH response, bradykinin sensitization, and capsaicin desensitization
Gualdani R, Barbeau S, Yuan J, Jacobs D, Gailly P, Dib-Hajj S, Waxman S. TRPV1 corneal neuralgia mutation: Enhanced pH response, bradykinin sensitization, and capsaicin desensitization. Proceedings Of The National Academy Of Sciences Of The United States Of America 2024, 121: e2406186121. PMID: 39226353, PMCID: PMC11406256, DOI: 10.1073/pnas.2406186121.Peer-Reviewed Original ResearchConceptsLaser-assisted in situ keratomileusisPhotorefractive keratectomyOcular Surface Disease Index scoreCapsaicin-induced desensitizationPhotorefractive keratectomy enhancementDisease Index scorePhysiological membrane potentialsCorneal neuralgiaTRPV1 variantsCorneal painRefractive surgeryRefractive errorCapsaicin desensitizationPersistent painBradykinin sensitivityNerve injuryM mutationPatch clampChannel activitySurgical techniqueLeftward shiftInflammatory mediatorsM-channelPainIndex score
2020
Disrupting polycystin-2 EF hand Ca2+ affinity does not alter channel function or contribute to polycystic kidney disease
Vien TN, Ng LCT, Smith JM, Dong K, Krappitz M, Gainullin VG, Fedeles S, Harris PC, Somlo S, DeCaen PG. Disrupting polycystin-2 EF hand Ca2+ affinity does not alter channel function or contribute to polycystic kidney disease. Journal Of Cell Science 2020, 133: jcs255562. PMID: 33199522, PMCID: PMC7774883, DOI: 10.1242/jcs.255562.Peer-Reviewed Original ResearchConceptsAutosomal dominant polycystic kidney diseasePolycystic kidney diseaseKidney diseaseDominant polycystic kidney diseaseChannel functionPhysiological membrane potentialsPolycystin-2Primary ciliaDuct cellsNew mouseChannel activityDiseaseIon channelsDistinct mutationsInternal CaMembrane potentialChannel regulationHand associationEF-hand Ca2Regulatory mechanismsMutationsMice
2019
The speed limit of outer hair cell electromechanical activity
Santos-Sacchi J. The speed limit of outer hair cell electromechanical activity. HNO 2019, 67: 159-164. PMID: 30747242, DOI: 10.1007/s00106-019-0615-9.Peer-Reviewed Original ResearchConceptsVoltage-dependent motilityMagnitude of electromotilityMammalian hearingPhysiological membrane potentials
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