Frederick Heberle
University of Tennessee
Appearances
- DateMarch 22, 2022Plasma cell membranes have a rich diversity of lipids that vary by cell type. However, a common feature among plasma membranes is the predominance of cholesterol and phosphatidylcholine (PC) lipids with different degrees of chain unsaturation, i.e., number of double bonds in the acyl chains…
Speakers
Postdoctoral Fellow, University of VirginiaMiss, Virginia TechGraduate Student, University of ArizonaUniversity of TennesseeOak Ridge National LaboratoryPresenter
Virginia Polytechnic Institute and State University - DateMarch 24, 2022Cryogenic electron microscopy (cryo-EM) is among the most powerful tools available for interrogating the nanoscale structure of biological structures…
Presenter
University of TennesseeSpeakers
- Cell membranes control life functions with unparalleled efficiency through highly regulated spatiotemporal interactions between membrane components…
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Presenter
Virginia Polytechnic Institute and State University - We have determined a partial asymmetric bilayer phase diagram at room temperature for the binary mixture DPPC and DOPC using asymmetric giant unilamellar vesicles (aGUVs) prepared by calcium-induced hemifusion…
Presenter
University of TennesseeSpeaker
- Cellular plasma membranes exhibit nanoscale lateral lipid heterogeneity, a feature that is thought to be central to their functionality. However, only a few biophysical methods are capable of detecting domains at sub-micron length scales…
Presenter
Speakers
- Model membranes that mimic cell membrane asymmetry can be used to study coupling between lateral and transverse lipid organization…
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Speakers
- Cell membranes control life functions with unparalleled efficiency through highly regulated spatiotemporal interactions between membrane components…
Speakers
University of TennesseeVirginia Polytechnic Institute and State University - : [COLL] Division of Colloid & Surface Chemistry
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University of California DavisUniversity of ConnecticutOak Ridge National LaboratoryAtul N. Parikh, Ph.D.Professor, University of California, DavisPostdoctoral Fellow, University of VirginiaVirginia Polytechnic Institute and State UniversityUniversity of TennesseeOak Ridge Natl Lab - We have determined a partial asymmetric bilayer phase diagram at room temperature for the binary mixture DPPC and DOPC using asymmetric giant unilamellar vesicles (aGUVs) prepared by calcium-induced hemifusion…
Speakers
University of Tennessee - : [COLL] Division of Colloid & Surface Chemistry
Speakers
University of California DavisUniversity of ConnecticutOak Ridge National LaboratoryAtul N. Parikh, Ph.D.Professor, University of California, DavisUniversity of TennesseeOak Ridge Natl LabPostdoctoral Fellow, University of Virginia - Cell membranes control life functions with unparalleled efficiency through highly regulated spatiotemporal interactions between membrane components…
Speakers
University of TennesseeVirginia Polytechnic Institute and State University - : [COLL] Division of Colloid & Surface Chemistry
Speakers
University of California DavisUniversity of ConnecticutOak Ridge National LaboratoryAtul N. Parikh, Ph.D.Professor, University of California, DavisPostdoctoral Fellow, University of VirginiaVirginia Polytechnic Institute and State UniversityUniversity of TennesseeOak Ridge Natl Lab - We have determined a partial asymmetric bilayer phase diagram at room temperature for the binary mixture DPPC and DOPC using asymmetric giant unilamellar vesicles (aGUVs) prepared by calcium-induced hemifusion…
Speakers
University of Tennessee - : [COLL] Division of Colloid & Surface Chemistry
Speakers
University of California DavisUniversity of ConnecticutOak Ridge National LaboratoryAtul N. Parikh, Ph.D.Professor, University of California, DavisUniversity of TennesseeOak Ridge Natl LabPostdoctoral Fellow, University of Virginia - Cell membranes control life functions with unparalleled efficiency through highly regulated spatiotemporal interactions between membrane components…
Speakers
University of TennesseeVirginia Polytechnic Institute and State University - : [COLL] Division of Colloid & Surface Chemistry
Speakers
University of California DavisUniversity of ConnecticutOak Ridge National LaboratoryAtul N. Parikh, Ph.D.Professor, University of California, DavisPostdoctoral Fellow, University of VirginiaVirginia Polytechnic Institute and State UniversityUniversity of TennesseeOak Ridge Natl Lab - We have determined a partial asymmetric bilayer phase diagram at room temperature for the binary mixture DPPC and DOPC using asymmetric giant unilamellar vesicles (aGUVs) prepared by calcium-induced hemifusion…
Speakers
University of Tennessee - : [COLL] Division of Colloid & Surface Chemistry
Speakers
University of California DavisUniversity of ConnecticutOak Ridge National LaboratoryAtul N. Parikh, Ph.D.Professor, University of California, DavisUniversity of TennesseeOak Ridge Natl LabPostdoctoral Fellow, University of Virginia - DateMarch 28, 2023Cell membranes control life functions with unparalleled efficiency through highly regulated spatiotemporal interactions between membrane components…
Speakers
Presenter
Virginia Polytechnic Institute and State University - DateMarch 28, 2023We have determined a partial asymmetric bilayer phase diagram at room temperature for the binary mixture DPPC and DOPC using asymmetric giant unilamellar vesicles (aGUVs) prepared by calcium-induced hemifusion…
Presenter
University of TennesseeSpeaker
- DateMarch 26, 2023Cells can dynamically alter the spatial organization of lipids and proteins in the plasma membrane (PM) to regulate processes including cell signaling…
Presenter
Speakers
University of Tennessee - DateMarch 26, 2023The lipid raft hypothesis posits nanoscopic domains in the plasma membrane (PM) that arise from unfavorable interactions between low-melting phospholipids and high-melting sphingomyelins in the PM outer leaflet…
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- DateMarch 26, 2023Plasma membranes (PMs) are composed of hundreds of different lipids varying in structure and chemical properties. A major challenge in membrane biophysics is to determine how different classes of lipids contribute to the physical properties of the PM…
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University of TennesseePostdoctoral Fellow, University of Virginia - DateMarch 29, 2023Cellular plasma membranes exhibit nanoscale lateral lipid heterogeneity, a feature that is thought to be central to their functionality. However, only a few biophysical methods are capable of detecting domains at sub-micron length scales…
Presenter
Speakers
- DateMarch 29, 2023Model membranes that mimic cell membrane asymmetry can be used to study coupling between lateral and transverse lipid organization…
Presenter
Speakers
- DateMarch 17, 2024The dynamic structural and mechanical properties of cell membranes strongly regulate the functions of proteins, lipids, and genes, signaling pathways, and disease onset and progression…
Organizers
Oak Ridge National LaboratoryUniversity of California DavisUniversity of ConnecticutAtul N. Parikh, Ph.D.Professor, University of California, DavisPresider
University of Tennessee - DateMarch 17, 2024Cells can dynamically alter the spatial organization of lipids and proteins in the plasma membrane (PM) to regulate processes including cell signaling…
Speakers
Presenter
University of Tennessee
