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08.01.2010

CK Spatial Dynamics


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Acoustic droplet vaporization for therapeutic and diagnostic applications. Ultrasound Med Biol. Nanodroplet-mediated histotripsy for image-guided targeted ultrasound cell ablation. Application of ultrasound to selectively localize nanodroplets for targeted imaging and therapy. Mol Imaging. Formulation and acoustic studies of a new phase-shift agent for diagnostic and therapeutic ultrasound.

In vivo microscopy of targeted vessel occlusion employing acoustic droplet vaporization. Scavenging dissolved oxygen via acoustic droplet vaporization. Ultrason Sonochem. Targeted drug delivery with focused ultrasound-induced blood-brain barrier opening using acoustically-activated nanodroplets. Targeted tumor theranostics using folate-conjugated and camptothecin-loaded acoustic nanodroplets in a mouse xenograft model.

Nano Lett. Controlled release of basic fibroblast growth factor for angiogenesis using acoustically-responsive scaffolds. Effect of ultrasound on the permeability of vascular wall to nano-emulsion droplets. Mol Pharm. In situ observation of single cell response CK Spatial Dynamics acoustic droplet CK Spatial Dynamics Membrane deformation, permeabilization, and blebbing. The efficiency and stability of bubble formation by acoustic vaporization of submicron perfluorocarbon droplets.

The lifetime evaluation of vapourised phase-change nano-droplets. Mechanical bioeffects of acoustic droplet vaporization in vessel-mimicking phantoms. An evaluation of the sonoporation potential of low-boiling point phase-change ultrasound contrast agents in vitro. J Ther Ultrasound. Dynamics of acoustic droplet vaporization in gas embolotherapy.

Appl Phys Lett. Phase change events of volatile liquid perfluorocarbon CK Spatial Dynamics agents produce unique acoustic signatures. Phys Med Biol. High-speed fluorescence imaging of ultrasound-triggered drug release from phase-change droplets. High-speed fluorescence microscopy of near-wall shedding of drug-lipid complexes from phase-change droplets. Optical and acoustical observations of the effects of ultrasound on contrast agents.

Attenuation and size distribution measurements of Definity and manipulated Definity populations. Effect of non-acoustic parameters on heterogeneous sonoporation mediated by single-pulse ultrasound and microbubbles. Chemically inducible diffusion trap at cilia reveals molecular sieve-like barrier.

Nat Chem Biol. Membrane perforation and recovery dynamics in microbubble-mediated sonoporation. Air bubble contact with endothelial cells causes a calcium-independent loss in CK Spatial Dynamics membrane potential.

PloS One. In vitro surfactant mitigation of gas bubble contact-induced endothelial cell death. Undersea Hyperb Med. Protein assembly at the air-water interface studied by fluorescence microscopy. Air bubble contact with endothelial cells in vitro induces calcium influx and IP3-dependent release of calcium stores. Am J Physiol Cell Physiol. Bubble Sci Eng Technol. Gas embolism and surfactant-based intervention: implications for long-duration space-based activity.

Ann N Y Acad Sci. On the acoustic vaporization of micrometer-sized droplets. J Acoust Soc Am. Evolution of acoustically vaporized microdroplets in gas embolotherapy. J Biomech Kaidi Tatham Dego Got Me Puzzled. Biophysical insight into mechanisms of sonoporation.

The role of gas in ultrasonically driven vapor bubble growth. Bubble evolution in acoustic droplet vaporization at physiological temperature via ultra-high speed imaging. Soft Matter. Vaporization dynamics of volatile perfluorocarbon droplets: a theoretical model and in vitro validation. Med Phys. Phase-transition thresholds and vaporization phenomena for ultrasound phase-change nanoemulsions assessed via high-speed optical microscopy.

Needham D, Hochmuth RM. Electro-mechanical permeabilization of lipid vesicles. The proteome has been compared to the genome as a house to a floor planbut initial proteomics studies scarcely ventured beyond identifying and quantifying the catalog of proteins in the cell, and only recently have the minutiae of the house begun to be elucidated. From whole-organelle fusion-fission cycles to protein complex formation, spatiotemporal dynamics can be seen as a manifestation of a fundamental property of the proteome, namely that in order for the cellular proteome to function correctly, its component must appear in the right place at the right time.

In other words, the function and functionality of a protein are dictated by its spatial and temporal distributions CK Spatial Dynamics the cell, properties which cannot be deduced from static protein profiles, let alone from transcript data.

It appears all but certain that the underlying rules of cellular regulations has evolved to subserve such an architecture, as proteins that share in assumed biological functions would be assumed to share also in their intracellular localization. Less obviously, they also tend to share in their physiological stability, even in the absence of obvious CK Spatial Dynamics homology. Increasing sophistication in Djeli Moussa Diawara Djeli Moussa Diawara and study designs are driving the coverage and diversity of proteomics experiments.

Benefitting from increased proteomics performance, protein dynamics studies will further shed light on protein crosstalk, equilibrium, and their pathological implications that are beyond the reach of static expression profiling studies.

In the near future CK Spatial Dynamics states may be more directly described as spatial and temporal distributions having gone awry, in addition to the genetic response of the cell to alter the expression level of proteins. With the accumulation of ever-growing data volume, size, and complexity, however, one can foresee data science challenges to be a new area of opportunities in the analysis of proteomics data. High-throughput computational and tools platforms over the next five years will be crucial to the discovery and Tyrone Taylor Michael Ras Starr South Africa Jah Man Of Calvary of large, high-dimensionality, and heterogeneous datasets.

Already a number of bioinformatics platforms are being launched to aggregate omics data with information from various organelles and disease models CK Spatial Dynamics currently reside in fragmented databases — At the same time, translational applications of mitochondrial dynamics will remain a topic of heavy exploration.

As our knowledge on mitochondrial proteins continues to grow in animal models, the knowledge gap in interpreting and translating mitochondrial proteomic data to the clinic will become more apparent. The need for effective translational strategies will compound and call for initiatives that bring together clinical researchers and proteomics method developers in sustained and mutually beneficial collaborative endeavors. The cardiac mitochondrion CK Spatial Dynamics a highly dynamic organelle, a phenomenon that extends to, and is likely CK Spatial Dynamics by, its protein constituents.

Recent proteomics advances in measuring protein localization and half-life are beginning to CK Spatial Dynamics the full extent of proteome spatiotemporal dynamics. The localization of proteins to more than one cellular compartment is perhaps the normal rather than the exception. Translocation of proteins in and out of mitochondria under stimuli are necessary for cardiac functions.

During disease conditions, mitochondrial proteins can alter Michal Turtle Phantoms Of Dreamland stability and half-life, or differentially localize to other cellular compartments, without overt changes in overall protein abundance.

Despite their potential for use in the clinic to diagnose and classify patients with complex diseases, these mitochondrial protein dynamics studies and indeed most mitochondrial proteomics studies at large remain underexplored in translational applications. Current translational prospects are restricted by the limited amount and unclear tissue origin of mitochondrial proteins in the plasma, but these may be alleviated with advances in exosome biology and increased sensitivity of proteomics techniques.

The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.

National Center for Biotechnology InformationU. Expert Rev Proteomics. Author manuscript; CK Spatial Dynamics in PMC Apr 1. Umut Dincer1 Caitie M. Black1 Amanda J. Lin1 Jessica M. Lee1 Ding Wang1 David A. Liem1 Maggie P.

Umut Dincer. Caitie M. Amanda J. Jessica M. David A. Maggie P. Author information Copyright and License information Disclaimer. Copyright notice. The publisher's final edited version of this article is available at Expert Rev Proteomics.

See other articles in PMC that cite the published article. Summary Mitochondrial proteins alter in their composition and quantity drastically through time and space in correspondence to changing energy demands and cellular signaling events. Keywords: Mitochondria, protein dynamics, cardiovascular disease, spatial dynamics, temporal dynamics. Introduction The mammalian heart is about one-third mitochondria by volume, and requires a staggering 6 to 30 kg of ATP per day to maintain circulation 12.

Spatial dynamics of mitochondrial proteins 2. Open in a separate window. Figure 1. Dual localization of mitochondrial proteins Despite the many exciting applications of mitochondrial proteomics in the study of heart diseases, we are nowhere close to a universally recognized mitochondrial proteome cf. Figure 2. Figure 3. Temporal dynamics of mitochondrial proteins 3. Figure 4. Is mitochondrial protein dynamics clinically relevant?

Expert commentary A distinction between the proteome and the genome is the large number of properties that appear to be simultaneously required to adequately describe the anatomy and function of a protein pool.

Five-year view Increasing sophistication in instrumentation and study designs are driving the coverage and diversity of proteomics experiments.

Energy metabolism in heart failure. J Physiol. Mitochondria in heart failure. Cardiovasc Res. New Blood Worries In The Dance Idiot Sound CK Spatial Dynamics, Doenst T. Mitochondrial adaptations to physiological vs.

Mitochondrial dysfunction in heart failure. Balaban RS. The mitochondrial proteome: A dynamic functional program in tissues and disease states. Environ Mol Mutagen. J Proteome Res. J Mol Cell Cardiol. Mitochondrial turnover in the heart. Biochim Biophys Acta. Dorn GW. EMBO J. Respiratory chain complexes in dynamic mitochondria display a patchy distribution in life cells.

PLoS One. What can mitochondrial heterogeneity tell us about mitochondrial dynamics and autophagy? Int J Biochem Cell Biol. Perspectives on: SGP symposium on mitochondrial physiology and medicine: mitochondrial proteome design: from molecular identity to pathophysiological regulation.

J Gen Physiol. Gucek M, Murphy E. What can we learn about cardioprotection from the cardiac mitochondrial proteome? What can mitochondrial proteomics tell us about cardioprotection afforded by preconditioning? Mitochondrial proteome remodelling in pressure overload-induced heart failure: the role of mitochondrial oxidative stress. Circ Res.

Quantitative proteomic comparison of rat mitochondria from muscle, heart, and liver. Mol Cell CK Spatial Dynamics. The effect of organelle CK Spatial Dynamics upon CK Spatial Dynamics protein localisation. J Proteomics. A foundation for reliable spatial proteomics data CK Spatial Dynamics. Describes a general analytical model to discern spatial distribution and dynamics in continuous density gradient experiments.

Odyssey Native New Yorker proteomic analysis to profile dynamic changes in the spatial distribution of CK Spatial Dynamics proteins. Methods Mol Biol. Proteome-scale investigation of protein localization changes following oxidative stress. A third of the yeast mitochondrial proteome is dual localized: A question of evolution. Spatial distribution of cellular function: The partitioning of proteins between mitochondria and the nucleus in MCF7 breast cancer cells.

Specialized compartments of cardiac nuclei exhibit distinct proteomic CK Spatial Dynamics. Shot-gun proteomic analysis of mitochondrial D-loop DNA binding proteins: identification of mitochondrial histones. Mol Biosyst. J Biol Chem. Okreglak V, Walter P. Proc Natl Acad Sci. Widespread production of novel soluble protein isoforms by alternative splicing removal of transmembrane anchoring domains.

FEBS Lett. Alternative splicing of Spg7, a gene involved in hereditary spastic paraplegia, encodes a variant of paraplegin targeted to the endoplasmic reticulum. Basic Res Cardiol. It teaches how to optimize that relationship and break the patterns of old behaviors of movement. Thought, intention, and the human body are interconnected through space. We learn to give this surrounding space direction and dynamic.

We then move with enhanced ease, grace, aesthetics, and awareness. JGR: Oceans Holmquist, J. Nature Scientific Reports. Chant, R. Impact of channel deepening on tidal and gravitational circulation in a CK Spatial Dynamics engineered estuarine basin.

Estuaries and Coasts. DOI Carr, E. The economic CK Spatial Dynamics of carbon sequestration by wetlands in the Delaware Estuary: Historic estimates and future projections. Journal of Marine Management Velinsky, D. Tidal marsh record of nutrient loadings in Barnegat Bay, New Jersey. Journal of Coastal ResearchSpecial Antidote Thou Shalt Not Kill Joesoef, A. Seasonal variability of the inorganic carbon system in a large coastal plain estuary.

Biogeosciences, Sommerfield, C. Estuarine sedimentary response to Atlantic tropical cyclones.



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