Featured Publications
Non–Endoplasmic Reticulum–Based Calr (Calreticulin) Can Coordinate Heterocellular Calcium Signaling and Vascular Function
Biwer L, Good M, Hong K, Patel R, Agrawal N, Looft-Wilson R, Sonkusare S, Isakson B. Non–Endoplasmic Reticulum–Based Calr (Calreticulin) Can Coordinate Heterocellular Calcium Signaling and Vascular Function. Arteriosclerosis Thrombosis And Vascular Biology 2017, 38: 120-130. PMID: 29122814, PMCID: PMC5746467, DOI: 10.1161/atvbaha.117.309886.Peer-Reviewed Original ResearchConceptsThird-order mesenteric arteriesBlood pressureMesenteric arteryVascular functionCalcium signalingIEL holesApplication of CChMyoendothelial junctionsCalcium eventsER calciumSmooth muscle cellsInternal elastic laminaVascular reactivityResistance arteriesSmall arteriesSame arteryKnockout miceArteryΔ miceElastic laminaMuscle cellsEndoplasmic reticulum calciumMiceCALRCalcium signals
2017
Calreticulin localized to the myoendothelial junction mediates heterocellular communication in resistance arteries
Biwer L, Good M, Hong K, Patel R, Agrawal N, Looft‐Wilson R, Sonkusare S, Isakson B. Calreticulin localized to the myoendothelial junction mediates heterocellular communication in resistance arteries. The FASEB Journal 2017, 31 DOI: 10.1096/fasebj.31.1_supplement.681.12.Peer-Reviewed Original ResearchEndoplasmic reticulumHeterocellular communicationSmooth muscle cellsER retention signal KDELMyoendothelial junctionsExpression of ERCa 2Proteomic screenConditional knockout micePresence of calreticulinSecond messengerCell extensionsER-TrackerBidirectional signalingBinding proteinCalcium binding proteinSignificant enrichmentCalreticulinER calciumAgonist stimulationCytoplasmic contactMuscle cellsProteinKnockout miceSmooth muscle agonists
2016
Vascular effects of alpha hemoglobin stabilizing protein deletion
Biwer L, Lechauve C, Billaud M, Weiss M, Isakson B. Vascular effects of alpha hemoglobin stabilizing protein deletion. The FASEB Journal 2016, 30 DOI: 10.1096/fasebj.30.1_supplement.1276.3.Peer-Reviewed Original ResearchSmooth muscle cellsEndothelial cellsMyoendothelial junctionsNeighboring smooth muscle cellsMean arterial pressureBlood pressure measurementsAlpha hemoglobinConcentration-dependent mannerAvailable nitric oxideArterial pressureVascular effectsResistance arteriesKnockout miceENOS interactionMuscle cellsNitric oxideHemoglobin HENOSMiceNational InstitutePercent distributionHemoglobinPressure measurementsHemoglobin betaPLA signalsEndothelial calreticulin and its role in vascular function
Biwer L, Good M, Sonkusare S, Isakson B. Endothelial calreticulin and its role in vascular function. The FASEB Journal 2016, 30 DOI: 10.1096/fasebj.30.1_supplement.955.3.Peer-Reviewed Original ResearchBlood pressureResistance arteriesSmooth muscle cellsER calcium releaseEndothelial cellsMyoendothelial junctionsVascular toneCalcium releaseIntact resistance arteriesPercentage of CD31Microvascular endothelial cellsInternal elastic laminaKnockdown of calreticulinAcute injectionPressure myographyCalcium binding proteinControl miceTamoxifen injectionVascular functionCD31 antibodyKnockout miceCalcium transientsAnatomical hallmarksElastic laminaMuscle cells