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Coupling in Medical News

Scientists find how neural activity spurs blood flow in the brain

... of Arts and Sciences. "But because of the tight coupling between neural activity and blood flow, we are ... studied mice and found that neurovascular coupling occurs through intermediary cells called ... further study of how this exquisite neurovascular coupling may go awry in neurodegenerative diseases, such ...

GrantAdler Shipping Novel Implantable Vascular Access Port

... a dramatically improved catheter-to-port coupling system, which tests have shown to be 30% ... lumen diameters. Rhapsody's catheter-to-port coupling eliminates the need to orient, install, and ... pushing the easy to grip QuickLock(TM) catheter coupling over the port stem. The Rhapsody vascular access ...

Molecule tracking reveals mechanism of chromosome separation in dividing cells

... and lengthening to drive the movement of chromosomes." The same coupling behavior is found in living things from yeast cells to humans, indicating ... the energy released during disassembly to produce mechanical force. coupling may depend on positively charged areas on the complex that interact with ...

A 'super sensor' for cancer and CSIs

... impending earthquakes long before they strike, a similar invention from Tel Aviv University researchers may change the face of molecular biology. coupling biological materials with an electrode-based device, Prof. Judith Rishpon of TAU's Department of Molecular Microbiology and Biotechnology is able to ...

The Neutraceutical Company Announces Powerful New 'Feel-Good' Product

... ) is a leading wellness enrichment company, dedicated to providing nutritionally-focused products and information of the highest quality. coupling effective, high-quality supplements with outstanding service, support, advice, and recommendations, TNC enhances the quality of life for their ...

Concierge Medicine Takes Front Seat with Health Care Reform Uncertainty

... resources arguing with insurance companies. Some patients are adding the expense of concierge medicine to their insurance regime, while others are coupling it with catastrophic insurance only. To learn more about Executive Medicine of Texas or their concierge service, visit http://www.emtexas.com ....

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Coupling in Medical Technology

Scientists Discover Origin of Malaria

... Islands. The Global Viral Forecasting Initiative has spent the last ten years developing a global system to prevent pandemics. By coupling innovative surveillance in field sites throughout the world with a consortium of top laboratories, GVFI is able to characterize the diversity of ...

Alexza Announces Positive Phase 1 Results With AZ-007 (Staccato(R) Zaleplon)

... for deep lung delivery that results in IV-like pharmacokinetics. The Company believes that AZ-007 may provide rapid sleep onset. Moreover, by coupling the shorter half-life of zaleplon with the lower dose enabled by the Staccato system technology, the overall product profile may match well with an ...

Alexza Initiates AZ-007 (Staccato(R) Zaleplon) Phase 1 Clinical Trial and Updates Clinical Pipeline Development Status

... in IV-like pharmacokinetics. The Company believes that AZ-007's unique delivery via the Staccato system may provide rapid sleep onset. Moreover, coupling the short half-life and short duration of effect of zaleplon, with a lower dose enabled by the Staccato system technology, the overall product ...

New Patent Awarded for Antigen-Sparing Vaccines that Elicit Robust Immunity

... hepatitis B vaccines are being planned. The newly awarded patent covers the methods and compositions of formulating nanoemulsion vaccines, a unique coupling of oil, water, and antimicrobial surfactant together with antigens from specific pathogens. Studies in animals demonstrate these vaccines easily ...

Diatos Announces Positive Clinical Results for its DTS-201 Doxorubicin Prodrug Program

... of tumors is an attractive approach for tumor selective drug delivery. The DTS-201 concept is based on the inactivation of doxorubicin by the coupling of a tetrapeptidic sequence that prevents cellular uptake. DTS-201 is stable in blood but cleavable by some specific peptidases present in the ...
Coupling in Medical Products

Dornier Compact Sigma

Description:... to easily couple with standard surgical C-arms. Quick, precise mechanical coupling eliminates clumsy time consuming delays. Optical coupling can be performed as well. Dorniers patented isocentric locating arm ...
Company:Dornier MedTech

Total T4 RIA Test

Description:... of tyrosine residues in the thyroglobulin substrate leading to formation of 3-monoiodotyrosine and 3,5-diiodotyrosine (MIT and DIT), and (iii) coupling of MIT and DIT to form either T4 or T3 (triiodothyronine). The production of T4 is approximately 3 times greater than that of T3. In plasma, ~70% of ...
Company:Diagnostic Systems Laboratories, Inc.

Total T4 EIA Test

Description:... of tyrosine residues in the thyroglobulin substrate leading to formation of 3-monoiodotyrosine and 3,5-diiodotyrosine (MIT and DIT), and (iii) coupling of MIT and DIT to form either T4 or T3 (triiodothyronine). The production of T4 is approximately 3 times greater than that of T3. In plasma, ~70% of ...
Company:Diagnostic Systems Laboratories, Inc.

UltraBright™ Diode

Description:... Get YAG laser performance from your diode laser. Our proprietary NA shift technology offers efficient coupling of low divergence fiber to high divergence ...
Company:InnovaQuartz Incorporated

Saturn Select

Description:... on the column. The mechanical longitudinal adjustment and the seat section extension provide excellent X-ray conditions. Naturally, the universal coupling points of the SATURN allow a quick adaptation to the different requirements in the operating theatre. Adapters are available for special medical ...
Company:TRUMPF Medical Systems, Inc.

Mars Enduro

Description:... adjustment and the filigreed construction, MARS Enduro provides optimum working conditions in examination, induction and operating theatre. Universal coupling points ensure that the table can be extended at any time with modular accessory ....
Company:TRUMPF Medical Systems, Inc.

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Coupling in Medical Definition

Episodic memory

... asked to remember. References Deisseroth K., Singla S., Toda H., Monje M., Palmer T.D., Malenka R.C. (2004) Excitation-neurogenesis coupling in adult neural stem/progenitor cells. Neuron. 2004 May 27;42(4):535-52. Tulving, E. (1972). Episodic and semantic memory. In E. Tulving & W. ...

Muscle atrophy

... Particular enzymes in the ubiquitin/proteasome pathway allow ubiquitination to be directed to some proteins but not others - specificity is gained by coupling targeted proteins to an "E3 ubiquitin ligase ". Each E3 ubiquitin ligase binds to a particular set of substrates, causing their ubiquitination. ...
Coupling in Biological News

UAB study reveals bone coupling factor key to skeletal health

... at Birmingham (UAB) have discovered a molecular coupling factor that helps bones grow and remodel ... osteoporosis drugs, the researchers said The coupling factor is a human protein called transforming ... the first time, we've identified TGF beta-1 is a coupling mechanism for bone resorption and bone ...

Heart attacks: The tipping point

... victims. By looking at the electrical activity coupling two types of heart muscle cells, Dr. Zlochiver ... by electrical activity. Studying the electric coupling tiny electric signals between myocytes and ... be deduced from even an MRI or CT scan. "This coupling is crucial to the initiation of fibrillation," he ...

Simulations help explain fast water transport in nanotubes

... Aluru said. "Orientation can give rise to a coupling between the water molecules' rotational and ... and flow had not been known," Aluru said. "The coupling occurs between the rotation of one molecule and the translation of its neighboring molecules. This coupling moves water through the nanotube in a helical, ...

August 2008 Geology and GSA Today media highlights

... Neoarchean lithospheric strengthening and the coupling of Earth's geochemical reservoirs Patrice Rey ... belts. The erosion of these mountains acted as a coupling agent between the continental geochemical ... and Earth's mantle. One of the outcomes of this coupling is that phosphorus (a key element for DNA), which ...

AGU Journal Highlights -- March 19, 2008

... on the Sun. These results demonstrate a direct coupling between the upper atmosphere of the Sun and the ... of the thermosphere. Title: Solar-terrestrial coupling evidenced by periodic behavior in geomagnetic ... orbit also crosses Jupiters magnetic field lines, coupling the moon and the planets upper atmosphere. This ...

Green gel

... processes for the production of hybrid materials depended on very specific coupling techniques that could not be used for some protein side-chains. In ... applicable because in principle it is suitable for any protein. The coupling occurs at both ends of the protein chainand these are the same for all ...

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Coupling in Biological Technology

New 'near-field' radiation therapy promises relief for overheating laptops

... they call surface phonon-polariton (SPP) thermal coupling by exploiting the high level of electron ... mechanism is absent. "We achieve all of our coupling through surface polariton scattering because of a ... article. "We have shown that SPP thermal coupling increases the effective thermal conductance over ...

Former NASDAQ International President Among Execs Launching Firm to Access Global Markets

... in global markets." "We are pleased to offer unique value in coupling our experience in global expansion and capital markets with the ... executing on global capital market opportunities. This is accomplished by coupling deep experience with trusted relationships and access to World Trade ...

SAFC Pharma Completes Large-Scale API Manufacturing Expansion in Ireland

... transfer. The site's special process technologies include carbon coupling reactions, polyamino acids, Suzuki coupling reagents, distillations, salt formations, Grignard chemistry and powder ...

UCT Specialties (Formerly Petrarch) Announces the Release of Their New Product Guides for Silanes, Silicones, Platinum Catalyst and Glass Coatings

... technical guidance and products that set the standard. -- The Silane coupling Agent Guide explains Silane coupling Agent Chemistry, how to select the right silane agent, and lists ...

NeurogesX Reports Second Quarter 2009 Results

... preclinical studies and have demonstrated approximately 10 times greater solubility in water versus acetaminophen. NGX-1576, a novel prodrug coupling acetaminophen to a liver protectant, has been evaluated in vitro and in vivo . Equivalent dose levels of NGX-1576 in mice produced significantly ...

METTLER TOLEDO Introduces an Affordable Reaction Block for Solid Phase Peptide Synthesis (SPPS)

... with minimal purification in parallel arrays. These reactions are effectively performed in the METTLER TOLEDO MiniBlock® with the peptide coupling steps performed in one block followed by transfer of the reaction components in parallel to a second MiniBlock® containing ion exchange resin. ...

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Coupling in Biological Products

Dynabeads M-450 Tosylactivated from Dynal Biotech

Description:... p-toluenesulphonyl (tosyl) reactive groups. For coupling of antibodies for cell applications. Proteins are absorbed hydrophobically on initial coupling with covalent binding of primary amine groups (NH ... and sulphydryll groups (SH)) occurringovernight. coupling reactions can be performed at neutral pH although ...
Company:Dynal Biotech

Dynabeads M-280 Tosylactivated from Dynal Biotech

Description:... surface activation is not required. Allows easy coupling of antibodies with optimal orientation for affinity purification of proteins. Covalent coupling to primary amino- or sulphydryl groups in proteins/peptides. coupling overnight at temperatures up to 37C and pH 8-9. ...
Company:Dynal Biotech

Dynabeads M-450 Epoxy from Dynal Biotech

Description:... glycidyl ether (epoxy) reactive groups. Ideal for coupling of antibodies for cell applications. Proteins are absorbed hydrophobically on initial coupling with covalent binding of primary amine groups (NH ... groups (SH)) occurring within 16-20 hours. coupling reactions can be performed at neutral pH, with 24 ...
Company:Dynal Biotech

Agilent 7500ce from Agilent Technologies

Description:... RF generator that supplies the ICP RF power. This generator improves coupling efficiency resulting in a higher temperature and more stable plasma for ... is supplied by Agilents new digital-drive RF generator offering higher coupling efficiency. The new ICP-MS is also ready-configured to meet strict ...
Company:Agilent Technologies

Custom Peptide Synthesis from Raybiotech, Inc.

Description:... Peptide labeling AMC, aldehyde, CMK Purity from 80% -99%, fitting your needs Chromogenic/Flurogenic Substrates Solid Phase/Solution/Segment coupling Technologies ...
Company:Raybiotech, Inc.

SureLINK Bioconjugation Kit from KPL

Description:... methods of bioconjugation such as maleimide/thiol and avidin/biotin. Using a highly selective interaction of hydrazine and carbonyl groups, the coupling reaction results in a hydrazone bond that is extremely stable. Additionally, no reducing reagents are required, removing the risk of protein ...
Company:KPL

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Coupling in Biological Definition

Enzyme

... normally non-spontaneous reaction 'backwards' by coupling it to a spontaneous one , as long as the net free ... energy compound ATP is generated in the cell by coupling its synthesis to the oxidation of sugars , which ... reaction to become essentially irreversible, by coupling it to another, energetically unbalanced reaction. ...

Active transport

... life is the sodium-potassium pump , which helps maintain the cell potential . Secondary In secondary active transport, there is no direct coupling of ATP; instead, the electrochemical potential difference created by pumping ions out of cells is used. The two main forms of this are ...

ATPase

... + /K + ATPase, cause a net flow of charge, but others do not. These are called "electrogenic" and "nonelectrogenic" transporters, respectively. The coupling between ATP hydrolysis and transport is more or less a strict chemical reaction, in which a fixed number of solute molecules are transported for each ...

Ion gradient

... of ions across membranes. Ionophores are important for ion gradients. The chemiosmotic potential is used as energy storage, chemiosmotic coupling is one of several ways a thermodynamically unfavorable reaction can be driven by a thermodynamically favorable one, I.E by letting the ions diffuse ...

Cell membrane

... gradient , a process that would be entropically unfavorable were it not stoichiometrically coupled with the hydrolysis of ATP. This coupling can be either primary or secondary. In the primary active transport, transporters that move molecules against their electrical/chemical gradient, ...

Life

... is the overall process through which living systems acquire and utilize the free energy they need to carry out their various functions. They do so by coupling the exergonic reactions of nutrient oxidation to the endergonic processes required to maintain the living state, such as the performance of ...

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Coupling in Biological Dictionary

Coupling

... A coupling is a device used to connect two shafts together ... though there do exist torque ... coupling is a British television sitcom written by Steven Moffat that aired on ... coupling , PBS and the Pledge Drive of Doom." (free ...

Transposon mapping

... Map [pdf] MAR2xT7 transposon map in PowerPoint format. ... Comprehensive transposon mapping in the human genome. ... yeast by coupling a transposon insertion profiling (TIP) PCR with microarray ... High-Resolution Genome-Wide Mapping of Transposon Integration. in ...

Splicing

... at Dictionary.com a free online dictionary ... or parts of a rope by splicing . 8. ... Main Entry: splicing . Function: noun : ... The coupling of alternative splicing with NMD is intriguing and could provide a ... Alternative splicing is the process whereby a single genetic locus can ...

Proton-motive force

... Library :: Proton - Motive Force :: radiation effects :: Modulation of energy-dependent quenching of excitons in antennae of higher plants. coupling of ... BioInfoBank Library :: Proton - Motive Force :: physiology :: On the estimation of proton gradient and osmotic volume in ...

Photophosphorylation

... . ... photophosphorylation . photopia. photopic vision. photopigment. photoplate ... Gould JM, Izawa S. Studies on the energy coupling sites of photophosphorylation . ... Electron transport and photophosphorylation in chloroplasts as a function of the ... I. Photosystem II ...

Muscle contraction

... Voluntary muscle contraction is used to move the body, and can be finely ... ... theory of muscle contraction -Excitation contraction coupling ... The amount of force produced by a non-fatigued muscle during contraction can be increased by ... The contraction of smooth muscle is ...

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Other Contents
(Date:4/18/2014)... of your worst memories? How did it make you ... a negative personal experience, such as how sad you ... emotional distress, especially when you can,t stop thinking about ... thinking about the context of the memories, rather than ... way to alleviate the negative effects of these memories, ...
(Date:4/18/2014)... available in French . ... practice and regenerative medicine. A team led by Ludwik ... Paris Tech) and Didier Letourneur from the Laboratoire Recherche ... just demonstrated that the principle of adhesion by aqueous ... repair soft-tissue organs and tissues. This easy-to-use gluing method ...
(Date:4/17/2014)... first genetic variant specifically associated with the risk ... 10-15 per cent of all breast cancer cases. ... cancer sub-type, called invasive lobular carcinoma, gives researchers ... particular kind of breast cancer, which can be ... (Thursday) in the journal PloS Genetics , ...
(Date:4/17/2014)... the April issue of Experimental Biology and ... Drs. Rex Gaskins and Paul Kenis in the ... of the University of Illinois Urbana-Champaign describe their ... reactions underlie a variety of cell functions including ... these crucial roles in regulating normal cellular behavior, ...
(Date:4/17/2014)... Children,s Hospital Pediatrician-in-Chief Jon McCullers, MD, was recently ... issue of Nature Reviews Microbiology , one ... McCullers, a world-renowned infectious disease specialist, and chair ... of Tennessee Health Science Center, analyzed the epidemiology ... and 1968 pandemics, as well as more recent ...
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(Date:4/17/2014)... painted a stark warning on the possible effects of ... effect 32 times that of carbon dioxide. Now a ... act as fully regenerable electron acceptors which helps explain ... instead of being released to the atmosphere. However, there ... may enter into a vicious cycle to release large ...
(Date:4/17/2014)... full of wild animals and plant life, but there,s ... churning away in the soil, decomposing organic matter and ... role these fungi play in ecological systems, their identities ... scientists has generated a genetic map of more than ... was published this week in the Proceedings of ...
(Date:4/16/2014)... legal, artisanal green sea turtle fishery has uncovered a ... in what may have become an unsustainable take, according ... University of Florida. , During the research period, conservation ... killed between 1991 and 2011, with catch rates peaking ...
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