Assistant Professor, Bloomfield Professor in Cardiovascular Research - decoding the complexity of vascular physiology and blood flow control, one ion channel at a time. Univ. of Vermont www.HarrazLab.comhttps://bsky.app/profile/osamaharraz.bsky.socialhttps://bsky.app/profile/osamaharraz.bsky.social/post/3mslawgallc2oCheck out our latest article! Tau and ion channels (Piezo1 and Kir2.1) in brain capillaries. [contains quote post or other embedded content]08 Aug 2026 14:13 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3mslawgallc2ohttps://bsky.app/profile/osamaharraz.bsky.social/post/3mpsyd2dndc2vDon't miss this! [contains quote post or other embedded content]04 Jul 2026 11:44 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3mpsyd2dndc2vhttps://bsky.app/profile/osamaharraz.bsky.social/post/3mpsyd2dndc2vDon't miss this! [contains quote post or other embedded content]04 Jul 2026 11:44 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3mpsyd2dndc2vhttps://bsky.app/profile/osamaharraz.bsky.social/post/3mkct7nljws2aPew Latin American Fellows Program: Remarkable opportunity for Latin America🌎researchers to pursue postdoctoral training in the US. ➡️ If you consider applying and your interests connect with ours (www.HarrazLab.com), I’d be glad to explore if I could serve as a sponsor. https://www.pew.org/en/projects/pew-latin-american-fellows25 Apr 2026 10:25 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3mkct7nljws2ahttps://bsky.app/profile/osamaharraz.bsky.social/post/3mj2krnoous2uI am delighted to host Dr. Stephen Liberles @harvardmed.bsky.social @hhmi-science.bsky.social as he presents the Pharmacology Department Seminar today April 9th at the @uvmlarnermed.bsky.social @uvmvermont.bsky.social “Mechanisms of body-brain communication”09 Apr 2026 10:07 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3mj2krnoous2uhttps://bsky.app/profile/osamaharraz.bsky.social/post/3mhfzyjivqk22Mesmerizing 🧠! [contains quote post or other embedded content]19 Mar 2026 12:48 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3mhfzyjivqk22https://bsky.app/profile/osamaharraz.bsky.social/post/3mfb4hhacr22uCheck out this review on brain 🧠capillary ion channels in health and disease… a topic that has evolved (and continues to grow) dramatically over the past decade.🗓️📅 [contains quote post or other embedded content]20 Feb 2026 02:59 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3mfb4hhacr22uhttps://bsky.app/profile/osamaharraz.bsky.social/post/3meszzvep6c2sPIP2 corrects an endothelial Piezo1 channelopathy | PNAS https://www.pnas.org/doi/10.1073/pnas.252275012214 Feb 2026 12:38 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3meszzvep6c2shttps://bsky.app/profile/osamaharraz.bsky.social/post/3mc7zpts3vk2u😖 [contains quote post or other embedded content]12 Jan 2026 12:21 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3mc7zpts3vk2uhttps://bsky.app/profile/osamaharraz.bsky.social/post/3mb6tt27mts24🎉 New Publication in @pnas.org Excited to share our lab’s latest research article: PIP₂ Corrects an Endothelial Piezo1 Channelopathy https://pnas.org/doi/abs/10.1073/pnas.2522750122 (Open Access)30 Dec 2025 07:38 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3mb6tt27mts24https://bsky.app/profile/osamaharraz.bsky.social/post/3mab2vrx2ys2p🧵Excited to share our work with the Bracko @bloodflowlab.bsky.social lab published in Alzheimer's & Dementia @alzassociation.bsky.social : Systemic Piezo1 activation improves cerebrovascular function in Alzheimer’s disease 🔗https://alz-journals.onlinelibrary.wiley.com/doi/10.1002/alz.7101618 Dec 2025 11:25 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3mab2vrx2ys2phttps://bsky.app/profile/osamaharraz.bsky.social/post/3m5yettn5x22rExcited to share the latest from our lab (final version, open access): Brain Capillary Ion Channels: Physiology and Channelopathies Physiology | @apspublications.bsky.social https://journals.physiology.org/doi/full/10.1152/physiol.00015.2025 @uvmlarnermed.bsky.social19 Nov 2025 13:38 +0000at://did:plc:khsfjfm2z44vbcrckbrfosow/app.bsky.feed.post/3m5yettn5x22r