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EVERGLADES RESTORATION:GARY S. GUZY
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00-00-0000
May 11, 2000
TESTIMONY OF GARY S. GUZY
GENERAL COUNSEL FOR U. S. ENVIRONMENTAL PROTECTION AGENCY
BEFORE THE COMMITTEE ON ENVIRONMENT AND PUBLIC WORKS
Good afternoon, Mr. Chairman and members of the Committee. I am Gary
Guzy,
General Counsel for the U.S. Environmental Protection Agency (EPA).
Thank
you for your invitation to appear here today to talk to you about
something
of great importance to me personally and to the people of this nation:
the Administration's unprecedented efforts to ensure that the Florida
Everglades
has clean, abundant water to ensure ...
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Actin dynamics and functions in the interphase nucleus: moving toward an understanding of nuclear polymeric actin.(Report)
Magazine article from: Biochemistry and Cell Biology
; ...surrounding the existence of a functional actin population in the cell nucleus has been...demonstrating the multifunctional role of nuclear actin (Bettinger et al. 2004; Franke 2004...2006; Rando et al. 2000; Visa 2005). Actin and actin-related proteins are members...
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Actin: dissecting the structural basis of its oligomerization, polymerization, and polymorphism. (includes panel discussion)(The Cytoskeleton: Mechanical, Physical, and Biological Interactions)
Magazine article from: The Biological Bulletin
; At first glance, the "actin polymerization" problem may appear to have been solved: that...one of the first steps in the polymerization reaction of G-actin into F-actin filaments involves dimerization of a significant fraction of...
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Actin-depolymerizing factor mediates Rac/Rop GTPase-regulated pollen tube growth
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; Pollen tube elongation is a rapid tip growth process that is driven by a dynamic actin cytoskeleton. A ubiquitous family of actin binding proteins, actin-depolymerizing factors (ADFs)/cofilins, bind to actin filaments, induce severing...
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The actin multigene family of Paramecium tetraurelia.(Research article)
Magazine article from: BMC Genomics
; ...apparently independent of actin; for example, ARP1...dynactin complex [17]. Actins, ALPs and ARPs define...homologous proteins, the actin superfamily, which share...Molecular characteristics of actins (act), actin-related proteins...
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Actin Filaments Play a Critical Role in Vacuolar Trafficking at the Golgi Complex in Plant Cells
Magazine article from: Plant Cell
; Actin filaments are thought to play an important...demonstrated. Here, we investigated the roles actin filaments play in intracellular trafficking...latrunculin B (Lat B), an inhibitor of actin filament assembly, or actin mutants that...
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ACTIN BINDING PROTEIN29 from Lilium Pollen Plays an Important Role in Dynamic Actin Remodeling(W)(OA)
Magazine article from: Plant Cell
; ...acids. The deduced 29-kD protein, Lilium ACTIN BINDING PROTEIN29 (ABP29), contains only...The purified recombinant ABP29 accelerates actin nucleation, blocks barbed ends, and severs actin filaments in a Ca)- and/or phosphatidylinositol...
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Actin binding domains direct actin-binding proteins to different cytoskeletal locations.(Research article)
Magazine article from: BMC Cell Biology
; ...metastatic disease. The polymerization of new actin filaments provides the mechanical force...type determine the arrangement of the F-actin cytoskeleton needed in different domains of the cell. Actin filaments are organized into at least three...
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Actin Polymerization upon Processive Capping by Formin: A Model for Slowing and Acceleration
Magazine article from: Biophysical Journal
; ...family proteins act as processive cappers of actin filaments, and determine the dynamics...intracellular processes that are based on actin polymerization. The rate of filament growth...vital for understanding the intracellular actin dynamics. We propose a model predicting...
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Actin bundles in neuronal growth cone observed with the Pol-Scope.
Magazine article from: The Biological Bulletin
; ...axonal growth. Growth cones are rich in actin fibers, which are presumably involved in...movement. Careful observations of labeled actin filaments with a fluorescent microscope or of native actin bundles with a video-enhanced differential...
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Actin-Related Protein2/3 Complex Component ARPC1 Is Required for Proper Cell Morphogenesis and Polarized Cell Growth in Physcomitrella patens(W)
Magazine article from: Plant Cell
; The actin-related protein2/3 (Arp2/3) complex functions as a regulator of actin filament dynamics in a wide array of eukaryotic...treated with Latrunculin B, a potent inhibitor of actin polymerization. We show in moss that ARPC1, and...
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