• Biological cells which form bonds with a substrate and are at the same time subject to a flow can form long thin membrane cylinders called tethers. (wikipedia.org)
  • This video shows the pulling of membrane tether from the macrophage cell by optical tweezers from JPK Instruments . (azooptics.com)
  • A membrane tether is pulled using an amine-modified bead from a macrophage. (azooptics.com)
  • The amine-modified bead is trapped and brought in contact with the cell membrane. (azooptics.com)
  • The membrane tether is pulled out of cell by moving the bead away from the cell. (azooptics.com)
  • Taken together, these results suggest that sphingolipids containing C26 VLCFAs act as regulatory lipids in the homotypic vacuolar fusion cascade by assembling membrane microdomains that promote the protein and lipid machinery required for the tethering and docking of vacuoles. (biorxiv.org)
  • The deletion of Elo3, the elongase that adds the final two carbons results in pleiotropic effects that negatively alter membrane fusion at the tethering and docking stages. (biorxiv.org)
  • Membrane-Tethered MUC1 Mucin Counter-Regulates the Phagocytic Activity of Macrophages. (bvsalud.org)
  • Subsequent un-anchoring of FGFR-bound-FGF from the source cell membrane dissociates cytoneme contacts and delivers FGF target-specifically to ASP cytonemes for paracrine functions. (biorxiv.org)
  • Mitochondria have a double membrane structure and use aerobic respiration to generate adenosine triphosphate (ATP), which is used throughout the cell as a source of chemical energy . (wikipedia.org)
  • Here, small-angle neutron scattering in combination with selective deuteration was used to follow the molecular lipid exchange between native lipoprotein particles and complex cell-membrane mimics. (lu.se)
  • Focusing on the lipid transport kinetics between both native HDL and LDL and large unilamellar vesicles made of "neutron invisible" natural, monounsaturated, phosphocholine mixtures we show that the the lipid exchange is assisted by collision and particle tethering to the membrane. (lu.se)
  • Our previously-obtained impressive results of highly increased C2C12 mouse myoblast adhesion to amine plasma polymers (PPs) motivated current detailed studies of cell resistance to trypsinization, cell proliferation, motility, and the rate of attachment carried out for fibroblasts (LF), keratinocytes (HaCaT), rat vascular smooth muscle cells (VSMC), and endothelial cells (HUVEC, HSVEC, and CPAE) on three different amine PPs. (nature.com)
  • We demonstrated the striking difference in the resistance to trypsin treatment between endothelial and non-endothelial cells. (nature.com)
  • The increased resistance observed for the non-endothelial cell types was accompanied by an increased rate of cellular attachment, even though spontaneous migration was comparable to the control, i.e., to the standard cultivation surface. (nature.com)
  • Endothelial cells regulate the passage of gases, fluid and various molecules across blood vessels by acting as selective filters. (bvsalud.org)
  • The vascular endothelium is formed by a sheet of endothelial cells tethered together by junctional proteins such as tight and adherens junctions. (bvsalud.org)
  • These cell-to-cell connections allow for the formation of inter-endothelial gaps through which substances can pass across from one side of the vessel to the other. (bvsalud.org)
  • These 2 members mediate leukocyte adhesions to endothelial cells but they also serve as receptors for iC3b (inactivated C3b). (medscape.com)
  • This disease is a defect in fucose metabolism (lack of fucosylation of the carbohydrate selectin ligands) that results in failure to express the ligand for E and P selectin, sialyl Lewis-X (CD15s) expressed on leukocytes and endothelial cells. (medscape.com)
  • These particles are coated with another polymer, PEG, that is tagged with a ligand or antibody specific to proteins found on tumor cell surfaces, which allows them to be tethered onto the surface. (rdworldonline.com)
  • As demonstrated on LF fibroblasts, the resistance to trypsin was similar in serum-supplemented and serum-free media, i.e., medium without cell adhesion-mediating proteins. (nature.com)
  • Based on all the results, the increased resistance to trypsinization of C2C12, LF, HaCaT, and VSMC cells on amine PPs can be explained most probably by a non-specific cell adhesion such as electrostatic interaction between the cells and amine groups on the material surface, rather than by the receptor-mediated adhesion through serum-derived proteins adsorbed on the PPs. (nature.com)
  • thus, the mutated proteins lacks the anchor that typically tethers the prion protein to cell membranes, presumably favoring the prion protein's floating in body fluids and migrating to other tissues. (msdmanuals.com)
  • Under physiological conditions, neutrophil tethers can extend to several micrometers. (wikipedia.org)
  • [ 12 ] Elevated neutrophil cell counts returned to the reference range, and clinical improvement was achieved with reduction of infections. (medscape.com)
  • MIT researchers have devised a way to make tumor cells more susceptible to certain types of cancer treatment by coating the cells with nanoparticles before delivering drugs. (rdworldonline.com)
  • It appears that the tethered nanoparticles increase the forces exerted on the cells by flowing blood, which makes the cells more likely to die. (rdworldonline.com)
  • In tests in mice, the researchers found that the tethered nanoparticles made the cell-suicide-inducing drug 50 percent more effective, and this combination eliminated up to 90 percent of tumor cells in the mice. (rdworldonline.com)
  • These tethers connect the adherent area of the substrate to the main body of the cell. (wikipedia.org)
  • In microscale devices - fabricated at dimensions measured in micrometers - a key factor for the achievable Q is the amount of vibrational energy absorbed by the tiny buttresses or "tethers" that suspend the resonator from the supporting substrate. (nist.gov)
  • The advent of tethered drones began in 2016 as they were involved in the military system. (vicorpower.com)
  • Am J Respir Cell Mol Biol;54(4): 515-23, 2016 Apr. (bvsalud.org)
  • A hybrid power module-driven architecture enables a tethered surveillance drone to detach and freely track objects. (vicorpower.com)
  • The latest developments in the field of power electronics have enabled the company to optimize their latest tethered drone systems to improve payloads, flight times and safety. (vicorpower.com)
  • One of the major challenges for a tethered drone is the physical design of the tether cable. (vicorpower.com)
  • It must be capable of delivering power to the rotor drive motors, control electronics and on-board battery, while also being strong enough to secure the drone and light enough to avoid being a safety concern when the tether is detached for free flight. (vicorpower.com)
  • Why a tethered drone? (vicorpower.com)
  • A tethered drone is an unmanned aerial vehicle tethered to the ground. (vicorpower.com)
  • It consists of a base station on the ground and the drone, which is connected to the station through the tether (cable). (vicorpower.com)
  • By starting with the tethered drone and following the cable connection backward, anyone, at any time, can have an idea of who the owner is. (vicorpower.com)
  • However, the connecting cable also has advantages for the owner: if the flight system suddenly goes awry, the tethered drone will remain secure. (vicorpower.com)
  • One of the major challenges for a tethered drone is power management involving the rotor drive motors and control electronics. (vicorpower.com)
  • Within a decade or so, it is likely that cell towers will be replaced by drone aircraft that stay in position for years at altitudes miles up. (ipadforums.net)
  • Tethering isn't illegal, it's (typically) forbidden by the terms of your contract. (phandroid.com)
  • Doing so reduced the dissipation to just a few effects that are unavoidable and small compared to the energy dissipation typically resulting from tethers. (nist.gov)
  • The comparison of CS and low‐fouling carboxymethylated dextran as a sublayer for growth factors highlights the tremendous benefit of CS thanks to its selective protein resistance and good cell adhesion properties. (etsmtl.ca)
  • MUC1/Muc1 deficiency in M0 macrophages increased adhesion and phagocytosis of Pa and Escherichia coli compared with MUC1/Muc1-expressing cells , and attenuation of phagocytosis by MUC1 was augmented after polarization into M1 macrophages compared with M0 macrophages . (bvsalud.org)
  • The increased cell adhesion was also confirmed for LF cells by an independent technique, single-cell force spectroscopy. (nature.com)
  • Cell mechanics of adhesion, migration and dynamics. (gatech.edu)
  • CD11a/CD18 (LFA-1) expressed on lymphocytes is known to play an important role in lymphocyte trafficking (adhesion to vascular endothelium), as well as interactions to antigen presenting cells (APC). (medscape.com)
  • Variants of leukocyte adhesion deficiency have also been reported, including fully expressed but nonfunctional CD18 and an E selectin that is expressed but rapidly cleaved from the cell surface (only present in soluble form). (medscape.com)
  • Here we report a surface-tethered stretchable molecular protecting layer to realize stretchable polymer electronics that are stable in direct contact with physiological fluids, containing water, ions and biofluids. (nature.com)
  • Initial experiments revealed that tumor cells became more susceptible to this drug after being exposed to shear forces from physiological fluids. (rdworldonline.com)
  • EI24 tethers endoplasmic reticulum and mitochondria to regulate autophagy flux. (nih.gov)
  • When you attach many particles to the membranes of these cells, and then expose them to forces that mimic those in the human body, like blood flow, these therapeutics become more effective. (rdworldonline.com)
  • TRAIL is a member of a family of tumor necrosis factors that bind to death receptors on cell membranes, sending them a signal that stimulates apoptosis, or programmed cell death. (rdworldonline.com)
  • It is induced by INTERFERON-GAMMA and blocks the release of enveloped mammalian viruses by directly tethering nascent VIRAL PARTICLES to the membranes of infected cells. (bvsalud.org)
  • [1] pl. mitochondria ) is an organelle found in the cells of most eukaryotes , such as animals , plants and fungi . (wikipedia.org)
  • Some cells in some multicellular organisms lack mitochondria (for example, mature mammalian red blood cells ). (wikipedia.org)
  • In addition to supplying cellular energy, mitochondria are involved in other tasks, such as signaling , cellular differentiation , and cell death , as well as maintaining control of the cell cycle and cell growth . (wikipedia.org)
  • The number of mitochondria in a cell can vary widely by organism , tissue , and cell type. (wikipedia.org)
  • A mature red blood cell has no mitochondria, [17] whereas a liver cell can have more than 2000. (wikipedia.org)
  • [20] This finding has led to general acceptance of the endosymbiotic hypothesis - that free-living prokaryotic ancestors of modern mitochondria permanently fused with eukaryotic cells in the distant past, evolving such that modern animals, plants, fungi, and other eukaryotes are able to respire to generate cellular energy . (wikipedia.org)
  • To gain insight into these mechanisms, we studied the behavior of cells entering mitosis with damaged chromosomes. (ca.gov)
  • While I-CreI expression produces acentric chromosomes in the majority of neuronal stem cells, remarkably, it has no effect on adult survival. (ca.gov)
  • We propose that BubR1 and Polo facilitate the accurate segregation of acentric chromatids by maintaining the integrity of the tethers that connect acentric chromosomes to their centric partners. (ca.gov)
  • By tethering hundreds of tiny particles to the surfaces of tumor cells in the presence of a mechanical force, an MIT team made the cells much more vulnerable to attack by a drug that triggers cancer cells to commit suicide. (rdworldonline.com)
  • One way to do that is to attach tiny particles to the cell surfaces. (rdworldonline.com)
  • Acting like balls on a string, the tethered particles batter and tug at the tumor cell surface as blood flows by, making the cells more susceptible to the cell death signal from the drug. (rdworldonline.com)
  • In tests in mice, the researchers found that attaching particles to tumor cells and then treating them with TRAIL killed metastatic tumor cells in the bloodstream and also reduced the progression of solid tumors in mice. (rdworldonline.com)
  • Also, as greater numbers of particles were tethered to the surface, more cells died. (rdworldonline.com)
  • I've never seen another study where anyone tried to use particles attached to the cell surfaces to mechanically amplify the cells' drug sensitivity," says King, adding that this approach may also be applicable to other drugs. (rdworldonline.com)
  • The researchers believe that the particles may enhance TRAIL's effects by compressing the shroud of molecules that usually surrounds tumor cells, making it easier for the drug to interact with receptors on the cell surface that turn on the cell death pathway. (rdworldonline.com)
  • When you expose cells to forces and then these particles are coming down on the cell, they could be flattening all these molecules on the surface. (rdworldonline.com)
  • But when the flies stopped turning on the ball, the researchers found that the cells could retain a memory of the insect's orientation even without that information. (sciencedaily.com)
  • Early experiments with PnCs in different tether configurations by others showed that the quality factor could be improved by as much as a factor of three. (nist.gov)
  • Using a two-photon laser scanning microscope and Janelia-made genetic tools that cause neurons to glow brightly as calcium levels inside neurons increase, the researchers could monitor whether specific cells in the fly's brain fired during the experiments. (sciencedaily.com)
  • The possible donor-host rejection of human ES cells is another concern 3 . (bvsalud.org)
  • During development, intercellular communication of morphogens is critical for embryonic cells to determine their positional identity, directionality, and interactions in an organized pattern to sculpt tissue. (biorxiv.org)
  • Using synchronized cells undergoing recombination that is initiated at a specific site on a chromosome by an inducible endonuclease, we use physical monitoring techniques (Southern blots, PCR analysis) to follow the sequence of molecular events that occur in real time. (brandeis.edu)
  • The width of the tether beam c is 1 or 2 micrometers. (nist.gov)
  • The oriented tethering strategy enables to reach higher EGF surface densities compared to the commonly used random covalent grafting, while using much lower concentrations of EGF during incubation. (etsmtl.ca)
  • We have shown that this regulation involves the action of a small Recombination Enhancer (RE) sequence that enables a donor on the left chromosome arm to recombine preferentially in MATa cells. (brandeis.edu)
  • Mammalian brains are complex, however, and researchers might be able to investigate how such cells work by studying fruit flies, says Vivek Jayaraman a group leader at the Janelia Research Campus. (sciencedaily.com)
  • FGF-source and recipient ASP cells extend cytonemes that present FGF and FGFR on their surfaces and reciprocally recognize each other over distance by contacting through CAM-like FGF-FGFR binding. (biorxiv.org)
  • However, recent advances in microscopy revealed that both signal-producing and receiving cells could extend signaling filopodia named cytonemes and selectively deliver or receive signals through cytoneme-cell contact sites 4 - 9 . (biorxiv.org)
  • [ 3 ] Thus, it enhances and prolongs antigen signaling on B cells. (medscape.com)
  • BubR1- and Polo-coated DNA tethers facilitate poleward segregation of acentric chromatids. (ca.gov)
  • The absence of LFA-1 on host's cells that cause decreased T-cell function, T-cell cytotoxicity, and natural killer (NK) cell cytotoxicity may actually facilitate engraftment. (medscape.com)
  • The bead is pulled backward to the cell by the tether after the optical trap is turned off. (azooptics.com)
  • Forces exerted by flowing blood and fluid in soft tissues also affect the behavior of cancer and a variety of host cells. (rdworldonline.com)
  • Regenerative endodontic procedures can be defined as biologically based procedures designed to replace damaged structures, including dentin and root structures, as well as cells of the pulp-dentin complex. (bvsalud.org)
  • This approach involves the intramolecular cross-linking of 5′ amine- and 3′ disulfide-modified MO oligonucleotides using appropriately functionalized tethers, generating macrocyclic structures that conformationally resist RNA hybridization. (cdc.gov)
  • These conserved families of secreted morphogens/signals, such as Fibroblast Growth Factor (FGF), Hedgehog (Hh), Wingless (Wg)/Wnt, Epidermal Growth Factor (EGF), and Decapentaplegic (Dpp - a BMP homolog), act away from their sources and, upon binding to receptors, activate gene regulatory pathways to induce functions in recipient cells 1 , 2 . (biorxiv.org)
  • These receptors are present on phagocytic cells, mast cells, and lung epithelial and smooth muscle cells. (medscape.com)
  • An anti‐apoptotic coating combining chondroitin sulfate (CS) and coiled-coil‐based tethering of epidermal growth factor (EGF) is designed for vascular applications. (etsmtl.ca)
  • It also significantly improves vascular smooth muscle cell (VSMC) survival and resistance to apoptosis in serum‐free conditions. (etsmtl.ca)
  • These results indicate that MUC1/Muc1 expression by macrophages is predominantly in the M1 subtype, and that MUC1/Muc1 expression in these cells decreases their phagocytic activity in an antiinflammatory manner. (bvsalud.org)
  • Evidence suggests that C1q binds a receptor present on phagocytic cells, termed C1qRP. (medscape.com)
  • [ 8 ] Deficiency of CD18 on phagocytic cells causes LAD type 1 (see Table 2). (medscape.com)
  • Muc in animals ) is a transmembrane mucin glycoprotein expressed in mucosal epithelial cells and hematopoietic cells . (bvsalud.org)
  • [ 8 ] Immune reconstitution with hematopoietic stem cell transplantation is the treatment of choice. (medscape.com)
  • Although most of a eukaryotic cell's DNA is contained in the cell nucleus , the mitochondrion has its own genome ("mitogenome") that is substantially similar to bacterial genomes. (wikipedia.org)
  • The key elements of tissue engineering are stem cells, morphogen, and a scaffold of extracellular matrix. (bvsalud.org)
  • The major areas of research that might have application in the development of regenerative endodontic techniques are (a) postnatal stem cells, (b) scaffold materials, (c) morphogen/growth factors, (d) implantation. (bvsalud.org)
  • These dental stem cells are considered mesenchymal stem cells (MSCs) and possess different levels of capacities to become specific tissue forming cells. (bvsalud.org)
  • In short, this DIY wireless tethering requires a TP-Link MR3040 Battery Powered 3G Wireless Router , some software, a USB cable, and some time. (dpreview.com)
  • Lawrence says the router is similar-looking to the CamRanger, a device that offers tethering functionality out-of-the-box, but the router retails for under $30 compared to the CamRanger's $299 MSRP. (dpreview.com)
  • They focused on an experimental drug known as TRAIL, which is a protein expressed on different cells of the immune system. (rdworldonline.com)
  • A computerized image processing system has been developed that tracks individual free-swimming cells and rotating bacterial cell bodies tethered by their flagella in real time. (ox.ac.uk)
  • The system discussed in the scope of this paper is a Tethered Undersea Kite (TUSK). (frontiersin.org)
  • This is an option called the E-Z Slide , and it offers more mobility over the standard tether sliding system included with the Hybrid Sport . (biondoracing.com)
  • In addition cells have evolved a damage-sensing checkpoint system whereby the cells delay entry into mitosis until the break has been repaired. (brandeis.edu)
  • Dont expect to see tethering until AT&T can get their 4G system up and running. (ipadforums.net)
  • Overall, we believe that our surface tethering of the nanostructured FMPL is a promising approach to achieve highly environmentally stable and stretchable polymer electronics. (nature.com)
  • Here, we show that FGF is Glycosylphosphatidylinositol-anchored to the producing cell surface and that this modification both inhibits free FGF secretion and activates target-specific bidirectional FGF-FGFR signaling through cytonemes. (biorxiv.org)
  • The most remarkable feature of F. johnsoniae gliding is the movement of cell-surface adhesins, SprB and RemA. (harvard.edu)
  • Evidently, interaction of the adhesins with a surface causes the cells to glide. (harvard.edu)
  • The Verizon data police are cracking down and dishing out warnings for users attempting to tether devices like Xooms and laptops on their network without paying for Verizon's optional tethering data plans. (phandroid.com)
  • Carriers have always taken their data network very seriously and we've already seen similar cases like AT&T coming down hard on illegal tethering by sending out text messages to those they suspect of using an unauthorized devices on their network. (phandroid.com)
  • You already pay your cell carrier a hefty sum every month for your voice and data connections, and you might have paid a good deal for your smartphone, too. (lifehacker.com)
  • Does it only work with WIFI or will it work with a data link of your cell phone. (dpreview.com)
  • Tethered drones have special features such as fast data transmission, the possibility of continuous charging of the battery, greater control and maximum safety. (vicorpower.com)
  • In particular, tethered UAVs are perfect for data capture and telemetry due to the reliability of tethered connections. (vicorpower.com)
  • Data Pro + Tethering will give you 2GB a month for $45 dollars. (macstories.net)
  • But I might as well, since they're charging me out the ass for using data that is anatomically no different than what I can access with just the cell phone. (macstories.net)
  • Under the old plan, you paid $60 a month for unlimited data, plus 5GB worth of tethering. (macstories.net)
  • By Apple allowing NetShare to be downloaded, it means that when AT&T inevitably slaps us all with outrageous data use charges for tethering, and we all subsequently plead ignorance, one of the biggest PR disasters for BOTH companies will explode in the media, and I am just very excited to see how this story unfolds. (macenstein.com)
  • From the cell provider's perspective, all data (and requests thereof) come from the phone not the computer. (macenstein.com)
  • Real time computer tracking of free-swimming and tethered rotating cells. (ox.ac.uk)
  • The right to tether should be free. (macstories.net)
  • The effect of the treatment appears to be specific to tumor cells and does not induce apoptosis in healthy cells, the researchers say. (rdworldonline.com)
  • Here a DSB at the MAT locus is created by a site specific HO endonuclease, which we can induce synchronously in a large population of cells. (brandeis.edu)
  • Thus, GPI-anchored FGF organizes both source and recipient cells and self-regulates its cytoneme-mediated tissue-specific dispersion and signaling. (biorxiv.org)
  • Understanding how signals might inform cells of their positional identity, directionality, and interactions and organize these functions in diverse tissue-specific patterns is critical to understanding morphogenesis. (biorxiv.org)
  • The discrete tissue-specific organization of morphogen signaling is known to be dependent on the ability of signal-receiving cells to selectively sense and respond to a specific signal 3 . (biorxiv.org)
  • We asked: (1) How do cytonemes recognize a specific target cell and form signaling contacts? (biorxiv.org)
  • To this end we have expressed the site-specific HO endonuclease in meiotic cells so that we can compare recombination events at the same loci where we have used HO to stimulate recombination in mitotic cells. (brandeis.edu)
  • We have been fascinated by the process of yeast mating-type gene switching, in which cells replace about 700 bp of Ya or Y-specific DNA sequences at the MAT locus by recombining with one of two donor loci, called HMLDescription: image3 and HMRa. (brandeis.edu)
  • In combination with transgenic organisms, such enzyme-actuated antisense tools will enable gene silencing in specific cell types, including tissues that are not amenable to optical targeting. (cdc.gov)
  • 11 , 12 Light-dependent gene silencing can be achieved through whole-organism irradiation or the targeted illumination of specific cell populations. (cdc.gov)
  • It's called tethering, and with the Nokia E71 it's been made easier by JoikuSpot, a Working Anywhere Approved solution. (blogs.com)
  • Scanning electron microscope images of two different tether configurations made of silicon. (nist.gov)
  • In the past decade I have changed cell phone companies three times, yet never made any changes to my service. (ipadforums.net)
  • They sheared cells to reduce the number and size of SprB filaments and tethered cells to glass by adding anti-SprB antibody. (harvard.edu)
  • Polystyrene beads coated with anti-SprB antibody rotated when attached to sheared cells, further confirming the presence of a rotary motor. (harvard.edu)
  • Compared to other vaccine formulations, immunization using CoPoP liposomes admixed with recombinant RBD induces multiple orders of magnitude higher levels of antibody titers in mice that neutralize pseudovirus cell entry, block RBD interaction with ACE2, and inhibit live virus replication. (cdc.gov)
  • The mechanisms that safeguard cells against chromosomal instability (CIN) are of great interest, as CIN contributes to tumorigenesis. (ca.gov)
  • Speakers, phones, monitors, and other gear don't love how your cell phone can always pick up a signal, and they'll let you know. (lifehacker.com)
  • Paying too much for your cell phone plan? (cellphones.ca)
  • Choosing a cell phone plan can be confusing. (cellphones.ca)
  • Our collective analysis has come to one conclusion: there are two types of people in America-those that use an iPhone and those who choose Verizon for cell phone services. (atpm.com)
  • One doesn't need to have a scholarly ATPM New Math understanding to see that the iPhone is AT&T's wireless customer acquisition driver while the company continues to lose residential phone line customers, an industry trend accelerated by the increasing use of cell phones at home and while on the go. (atpm.com)
  • David Aiello has a great solution to those of you who have a cell phone and a laptop and want to stay connected. (blogs.com)
  • Use Wirefly's innovative cell phone and plan comparison tools to ensure you are getting the best deal on the market. (wirefly.com)
  • Shop with confidence knowing that Wirefly wants to help you find the best prices on cell phones, cell phone plans, TV, and Internet service. (wirefly.com)
  • A stem cell is commonly defined as a cell that has the ability to continuously divide and produce progeny cells that differentiate (develop) into various other types of cells or tissues. (bvsalud.org)
  • This explains why researchers are now focusing attention on developing stem cell therapies using postnatal stem cells donated by the patients themselves or their close relatives. (bvsalud.org)
  • Contact-mediated FGF-FGFR binding induces bidirectional signaling, which, in turn, promotes ASP and source cells to polarize cytonemes toward each other and reinforce signaling contacts. (biorxiv.org)
  • One of the biological tethers used in the synthesis of fats is a β- mercaptoethylamine-pantothenate complex associated with an acyl carrier protein. (wikipedia.org)
  • The structure is essential because native ECM creates space where the cells are anchored, communicate, proliferate, differentiate, and die. (nature.com)
  • Many more applications are on their way, where thereis a need for unlimited flight time and reliability, with the flexibility to detach the tether for range when needed. (vicorpower.com)
  • Strikingly, each signal and signaling pathway can generate a wide range of cell types and organizations in diverse contexts 3 . (biorxiv.org)
  • But a physical tether restricted the range and the direction that the robot could fly. (naturalnews.com)
  • Common tethers are lipoate -lysine residue complex associated with dihydrolipoyl transacetylase, which is used for carrying hydroxyethyl from hydroxyethyl TPP. (wikipedia.org)
  • Another tether is biotin-lysine residue complex associated with pyruvate carboxylase, an enzyme which plays an important role in gluconeogenesis. (wikipedia.org)
  • Recently, other researchers have employed tethers with more complex structure based on repeating geometry. (nist.gov)
  • NfsB is a dimeric flavoprotein enzyme that has broad electron acceptor specificity 15 and has been used in conjunction with prodrugs to selectively ablate cells in vertebrates. (cdc.gov)
  • All tissues originate from stem cells. (bvsalud.org)
  • Postnatal stem cells have been sourced from umbilical cord blood, umbilical cord, bone marrow, peripheral blood, body fat, and almost all body tissues, including the pulp tissue of teeth 8 . (bvsalud.org)
  • I always knew this day was coming… Today, we have been receiving a flood of reports from Verizon users that their days of "illegal" tethering have finally caught up with them. (phandroid.com)
  • Can anyone on Verizon report back if you are seeing this warning message or not and are currently "illegally" tethering? (phandroid.com)
  • It's a way of amplifying the forces on the cells using polymeric materials," says Michael Mitchell, a postdoc at MIT's Koch Institute for Integrative Cancer Research and the lead author of the study. (rdworldonline.com)
  • There are limited numbers of publications about ES cells in pulp regeneration, due to the restricted policies regarding ES cell research over the past few years. (bvsalud.org)
  • Therefore, many laboratories try with great effort to develop resorbable tissue scaffolds that could support the patient´s cells. (nature.com)
  • ECM provides mechanical support for cells and also determines the shape of tissue 9 . (nature.com)
  • The acentric chromatid poleward movement is mediated through DNA tethers decorated with BubR1, Polo, INCENP, and Aurora-B. Reduced BubR1 or Polo function results in abnormal segregation of acentric chromatids, a decrease in acentric chromosome tethering, and a great reduction in adult survival. (ca.gov)
  • Since it is un-adjustable, there are on the buckles on the tether, and more freedom of movement is offered. (biondoracing.com)
  • These findings bring along a paradox - not only do signals instruct cells and organize discrete cellular patterns, but cells also control the patterns of signal presentation and reception by organizing the distribution of cytonemes and cytoneme contacts 6 , 9 . (biorxiv.org)
  • In biochemistry, a tether is a molecule that carries one or two carbon intermediates from one active site to another. (wikipedia.org)
  • As more people cut the cord from landlines to cell phones, other are using their laptops and desktops for more than just computing. (blogs.com)
  • Wirefly helps you save on cell phones and plans by offering innovative comparison tools so consumers can make educated choices. (wirefly.com)
  • Wirefly offers great deals on a large selection of smartphones, cell phones, tablets, mobile hotspots, and other wireless devices for the nation's most popular carriers. (wirefly.com)