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Showing 1 to 20 of 1058 for “"Translocation"”.
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Polymer translocation: a nonequilibrium process
… Langevin dynamics simulations of the capture and translocation of polymers through a nanopore are conducted for several polymer lengths and two different Péclet values (that quantify the drift-diffusion balance of the system). By measuring the average conformation of the polymer and the average …
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Ceramide-Induced Alternative Translocation of TM4SF20
… inhibits the cleavage of CREB3L1 when TRAM2 (translocation associated membrane protein 2) is associated with the ER translocon. Excess ceramide dissociates TRAM2 from the ER translocon such that the N-terminus of TM4SF20 can no longer be forced by the first transmembrane domain to function as …
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Proton Translocation in the Bacteriorhodopsin Photocycle
From the above studies, we concluded that at low pH, the released proton is from the PRC as at neutral pH, but is delayed until the O to BR transition. The O to BR transition is rate-limited by the deprotonation of the PRC.
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Nuclear Translocation of Met Via Internet Mechanism
… (H<sub>2</sub>O<sub>2</sub>) can induce nuclear translocation of full-length MET holoreceptor via a membrane-bound vesicle transport mechanism in breast cancer cells. Our findings provide a putative mechanism by which breast cancer cells adapt to oxidative stress.</p>
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Switchgrass tolerance to cadmium: uptake and translocation
Recent efforts have been initiated to develop switchgrass (Panicum virgatum L.) as a bioenergy crop. Switchgrass requires input of nitrogen (N) to be productive. Alternatives to inorganic fertilizers are needed to reduce input costs and maintain a positive energy balance. Municipal sludge may be an …
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Translocation and distribution of radioactive phosphorus in wheat
LD2668 .T4 1954 S31
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DNA translocation through an array of kinked nanopores
… exhibit a factor of up to 5x reduction in translocation velocity, which has been identified as one of the critical issues in DNA sequencing. Additionally we demonstrate an efficient two-step approach to create a nanopore array exhibiting nearly perfect selectivity for ssDNA over dsDNA. We …
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Translocation of a Semiflexible Polymer Through a Nanopore
… or RNA transport across nuclear pores and the translocation of proteins across the eukaryotic endoplasmic reticulum. In addition to the biological processes, it has potential applications in technology such as, drug delivery, gene therapy, and single molecule sensing. The DNA translocation …
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Mechanisms of proton translocation in Methanosarcina mazei Gö1
Die Umsetzung von Methanol und Wasserstoff plus Kohlendioxid im Zuge der Methanogenese ist an den Aufbau eines elektrochemischen Ionenpotentials über die Cytoplasmamembran gekoppelt. Dieser Ionengradient dient der ATP-Bildung aus ADP und Pi durch ATP Synthasen.In dieser Arbeit konnten drei …
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Computational investigation of protein translocation and membrane insertion
… native membrane/ water environment. In simulated translocation of a nascent protein across the membrane, it was found that both the pore ring and plug can adapt to the intrusion of the incoming polypeptide but are also resilient, returning to their closed positions after translocation. Forced …
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Substrate denaturation and translocation by a proteolytic machine
… of ATP consumption during denaturation and translocation reveals how the ClpXP motor operates during these ClpXP processing steps. ATP turnover rates are relatively fast during substrate translocation, utilizing about 1 ATP molecule per amino acid translocated. In contrast, ATP hydrolysis …
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Field and Laboratory Evaluations of the Herbicidal Efficacy, Uptake and Translocation of Tridiphane and Its Effects on Atrazine Uptake, Translocation and Metabolism
The purposes of this study were to evaluate tridiphane {2-(3,5-dichlorophenyl)-2-(2,2,2-trichloroethyl)oxirane} as a postemergent herbicide with atrazine {2-chloro-4-(ethylamino)-6-(isopropylamino)-s-triazine} and cyanazine {2-((4-chloro-6-(ethylamino)-s-triazin-2-yl)amino)-2-methylpropionitrile} …
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Computational studies of semiflexible polymer translocation in nanopore systems
The translocation of double stranded DNA (dsDNA) through nanopore systems is a field with rich physics and many promising technological applications. Double stranded DNA is not fully flexible, and the translocation dynamics of semiflexible molecules are not very well understood. In this thesis, in …
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Translocation of the Flowering Effect in Photoperiodically Induced Plants
Made available in DSpace on 2014-12-05T22:00:03Z (GMT). No. of bitstreams: 1 0010455.pdf: 4338689 bytes, checksum: 8917e622cac0ef5c8c4ae39ac2304af7 (MD5) Previous issue date: 1954
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Chemical selectivity principles of translocation catalysis by membrane transporters
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2026-05-01
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Characterizing RNA translocation in the parasitic weed Cuscuta pentagona
… two different organisms are rare, and the translocation mechanisms and fate of these RNAs in the parasite is not understood. To characterize this phenomenon, mobile Arabidopsis and tomato mRNAs were identified from microarray and transcriptome sequencing projects and quantified in the …
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Habitat Selection and Resource Use by Bighorn Sheep Following Translocation
… restoration tools to emerge from this era was translocation of individuals by physically moving them from healthy source populations to formerly occupied habitats. This process became an essential management tool, particularly for restoring isolated populations of ungulates. Yet, despite …
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