Receptor stimulation produced no change in receptor density, which suggests that the receptors are prearranged into signalling islands. |
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When it is dug up it emits the piercing scream, signalling its discovery to the aliens. |
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Interestingly, our results indicate that signalling through different pathways can have convergent effects on amacrine cell function. |
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The judgements are made on a traffic lights system, with red signalling poor standards, amber acceptable and green good. |
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Motorists were winners in yesterday's Budget with a six-month freeze on fuel prices and the Chancellor signalling support for road-building. |
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Further characterization of these pathways and the extent of crosstalk with other signalling pathways is now required. |
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He has sent the authority a resignation letter signalling his intention to quit from next Monday. |
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Recent reviews provide an up-to-date evaluation of the status of ethylene signalling elements in species of agronomic importance. |
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In flowering plants, pollen development represents a good model to study cell communication and signalling as well as cell elongation. |
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The body uses free radical molecules for intracellular and intercellular signalling. |
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He also made significant advances in radio imaging, secret signalling, fibre optics, infra-red scanning and facsimile transmission. |
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With the Benson and Hedges signalling the start of the run-in to the World Championship it seems that The Rocket is yet again the man to beat. |
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He picked his fork up gingerly, signalling the start of the meal, and spoke no more. |
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Light signalling pathways from both phytochrome and cryptochrome photoreceptors regulate clock components to achieve entrainment in plants. |
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Inorganic ions accumulated in plant cells serve nutritional, osmotic, signalling, and storage functions. |
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An oxygen sensor is capable of directly detecting oxygen availability and subsequently triggering a signalling cascade. |
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More than 25,000 metres of telecommunications and signalling cables were also installed. |
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A moment later, the buzzer went off, signalling the end of the game, and a win for my team. |
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The problem was signalling this shift in emphasis to volatile markets without setting off a panic-inducing crash in the currency markets. |
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The common theme is that some form of non-binary signalling would allow for a much more scalable and flexible approach. |
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This follows a call for bids for the installation of an uninterruptible power supply for the signalling and communications systems. |
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Electricity was also used by the block system of signalling, to keep trains apart. |
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Signal your intention to change the lane in good time by using the blinker and if necessary, by hand signalling, says the handbook. |
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The loud blare of the buzzer, signalling the end of the game, cut through the gymnasium. |
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In fact I was almost sad when the bell sounded signalling the end of lunch. |
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My first thought was that mother would wave her hand signalling me down to her. |
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The hours dragged on until the school bell rang, its loud shrill signalling the end of the school day. |
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Somehow I managed to stay on my bike, and I looked around, and this guy was signalling at me to get a shift on. |
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Engineering and signalling concerns are slowing the process, but the council is confident the problems can be ironed out. |
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Trading was conducted by traders on the floor of the pit calling out and signalling to each other. |
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The first fortnight will see closure of Slade Lane Junction to replace signalling equipment and trackwork, including switches and crossings. |
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Life-expired signalling equipment and related trackwork, switches and crossings will be replaced. |
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We use a non-standard signalling on most of our trackage, except for parts that we inherited from another operator. |
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Presently, the Church bell began to toll, signalling that the nightly curfew was about to begin. |
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His computer beeped, signalling to him that the results he was looking for were found. |
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The signalling system is being upgraded from the mechanical semaphore system to a modern computerised one. |
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Calcium ions as mediators of intracellular signalling are crucial for development of apoptosis. |
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The bell rang signalling the end of school and pupils rushed from the front exit out into the street. |
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I grinned at him and gave him a hug just as the doorbell rang signalling the arrival of my friends. |
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At once, the diminutive Goblin leapt off the platform and struck a gong, signalling the beginning of the final battle. |
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Malignant hyperthermia is not the only inherited disorder associated with faulty calcium signalling. |
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The chairman of the joint committee said that the signalling system may well have to be abandoned. |
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Mr Hughes remained hopeful he may have been signalling a move to cut rates in the near term. |
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The textile is placed awkwardly on top of the table, creating areas of strong, flat colour and signalling Matisse's future as a painter. |
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The ref had run into the goalmouth signalling a free kick but I don't know where they took it from. |
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Sad to report, it was sold in its original box, its pristine condition signalling that it had never been opened. |
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Almost 1,000 people flocked to see the dazzling white lights being switched on signalling the official start to the festive season in Corsham. |
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Lightning caused chaos in York today, striking two houses and knocking out rail signalling equipment to bring trains to a halt. |
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Dealers had different means of signalling their intentions to an auctioneer. |
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She took his arm, and winked at Rina, signalling her to follow. |
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Former teacher Jeff Ennis, MP for Barnsley East and Mexborough, surprised some by signalling his determination to rebel either by a positive vote against or by abstaining. |
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A source told the Daily Dispatch that two prison warders heard the siren signalling an escape and drove into West Bank, where they saw two men running and tried to stop them. |
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Short-winged female meadow katydids discriminate among tremulation signals of males to choose a larger male, even in the absence of a signalling male. |
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At the same time the tube lines would examine new ways of peak fare pricing, new signalling, reboring tunnels and even building entirely new tubes. |
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The very word is like a knell, signalling the approach of death. |
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He 'forgets' to change the colour of his ship's sails from black to white, thus wrongly signalling to his father Aegeus that he has been killed by the Minotaur. |
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The day removal vans arrived at her Kent home, signalling what should have been a long-awaited future of peace and contentment, Anita put an application form in the post. |
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Recent studies have shown how reported speech can work in interaction, giving participants a way of dealing with possible tensions and signalling intended frames. |
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The weather is finally set to clear after more than a week of torrential rain signalling a let-up for those who have been suffering from flooding. |
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His voice fades to nothing, signalling the end of the conversation. |
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This match lasted 13 minutes and ended when Kimura caught Helio Gracie in an armlock, causing Carlos Gracie to throw in the towel, signalling surrender. |
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When the home keeper gathered the ball on the edge of his area the assistant referee vigorously waved his flag, signalling that his hands were outside. |
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He's signalling to the ref that they are to shotgun the beers! |
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Steven stepped closer, signalling me to do or say something, and out the corner of my eye, I saw Paul flinch as though he was ready to throw another punch. |
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He leaned back and waved his hand signalling Andrea to go over to him. |
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It may be a split second of indecision at a roundabout, a moment's inattention while pulling out of a parking space, a failure to spot another driver signalling. |
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He lifted his head at the sound of voices signalling attention. |
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Network Railwill be renewing track, foundations and signalling equipment through Stockport station and upgrading five signal boxes, which date back to Victorian times. |
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He describes the first electrical equipment as well as the progressive adoption of electro-semaphore signalling and the organisation of the block system. |
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The piercing alarms of air raid sirens were signalling an attack. |
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Six weeks of work from Saturday 24 July to Sunday 5 September will transform the traditional branch line into a modern route with its own signalling centre. |
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Witness reports also claimed that on-loan Charlton teenager Randolph later incited City fans by signalling the score after Accrington had netted their second goal. |
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It is tempting to speculate that deactivation of COPI by some photoreceptors could help signalling via other photoreceptors giving place to synergistic effects. |
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The vulgar language was a way of signalling to the voters that he was one of them, not speaking in political officialese or respecting the conventions of polite society. |
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Let me begin by recalling and further welcoming the remarkable range of guests who are signalling their stockholding in the HSRC by joining in this important event. |
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She scanned the hazy horizon for the dust cloud signalling horses. |
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Organised divers always carry some means of signalling their position at the surface, whether it be air-horn or flag, flare or heliograph, or combinations of two or more. |
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Flag, semaphore, and electrical or heliographic Morse signalling were all susceptible to interception by the enemy and thus dependent on codes and ciphers. |
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Finally, 13 minutes later, the two umpires walked ceremoniously onto the wicket and removed the bails, signalling the draw and a 2-1 series win for England. |
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But over the week the Japanese yen leapt to new three-year highs of around Y110.90 against the dollar, signalling that policy may indeed have changed after all. |
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At Gore's residence in Washington DC, car horns hooted, signalling their approval of the decision as the vice president heard the news with his wife, Tipper. |
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Such changes are presumably the result of perturbations in signalling and regulatory networks as a result of the presence of the introgressed alleles. |
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Plant adaptation to stress is mediated by multiple signalling pathways that allow the co-ordination of growth and primary assimilation processes in shoots and roots. |
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Observers are not particularly worried by their recent quite dramatic falls, pointing out that Wall Street often reacts disjointedly from what economic data is signalling. |
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Both sections one and three consist of separate poems, while the middle section seems to be one piece separated by dividers signalling individual chapters. |
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The dot matrix said fourteen minutes, and there were apologies for delays due to signalling problems, so I walked all the way back up to the taxi rank. |
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Such shifts, when performed by public figures such as politicians, are sometimes criticized as signalling inauthenticity or insincerity. |
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They appeared to influence a gene called SLC6A15 believed to regulate an important brain signalling chemical, glutamate. |
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I stopped at the kerb of a sideroad and glanced over my right shoulder to see a car signalling to turn left. |
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Quorum sensing is a biochemical signalling process many microbial species use to control their metabolism according to environmental conditions. |
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The Automatic tide signalling apparatus indicated the tide's state in two ways depending on the time of day. |
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A signalling system allowed communication in minutes between Stanwix and York. |
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Overhead lines and signalling equipment were damaged between Alexandra Palace and Welwyn Garden City. |
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He had quite a high-pitched voice but was talking tough-guy stuff, a bit too tough-guy, signalling danger. |
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A special feature of the clockface is its striking red second hand in the shape of a railway guard's signalling disc. |
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The 20-year-old of New Road, Billingham, used a hack saw to steal 60 metres of 27 core signalling cable, belonging to Network Rail. |
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The drug interferes with a signalling chain of the messenger cyclic guanosine monophosphate, which allows the inflow of blood and an erection. |
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Off in the distance, he heard the thunder of hoofbeats, signalling a stampede. |
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Barrymore confesses that Selden is her brother, and her husband is signalling that they have left supplies for him. |
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All Saints Church was designated as a cathedral in 1927, signalling that the town was ready for city status. |
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The cells also use paracrine signalling to control the activity of each other. |
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Flutes and trumpets were used as musical instruments or as signalling devices during war or special occasions. |
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Thomson contended that the signalling speed through a given cable was inversely proportional to the square of the length of the cable. |
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Crossrail will have two depots, in west London at Old Oak Common and in east London at a new signalling centre at Romford. |
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A cab signalling system gives information directly to train drivers on a display. |
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After this hiatus, the size and activity of the males' testes increase, signalling the start of a new reproductive cycle. |
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This is probably merely presentationally important, rather than signalling any change of substance. |
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During the Cardiff Area Resignalling Scheme, a set of points had been left in an unsafe condition, and undetectable by the signalling system. |
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In theory, this might bogotify the end-of-tape detection, but in practice the end-of-tape signalling of the st driver is broken anyway. |
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This problem is less serious with electrical signalling such as Centralized traffic control. |
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Because double and single track may use different signalling systems, it may be awkward and confusing to mix double and single track too often. |
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On 26 December 1944, A Messerschmitt BF109G signalling intentions to surrender crash landed at the airfield. |
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Referee Luis Pabon decided Chisora was unable to continue signalling the end of the contest. |
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The Liverpool and Manchester Railway was the first railway to have a system of signalling. |
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As it came to an impasse, the representatives of the Third Estate formed into a National Assembly, signalling the outbreak of the French Revolution. |
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The Overhead Railway was the first railway in the world to use electric multiple units, the first to employ automatic signalling, and the first to install an escalator. |
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It was seen by many in Britain as signalling the end of an era of stability stretching back to the Victorian period, and across Europe many regarded it as a watershed. |
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A secondary factor was that the signalling technology of the time was insufficient to allow detection of two broken rails on the line on which the train was operating. |
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It also inspired evolutionary biologist John Maynard Smith to formulate a problem in signalling theory which is known as the Sir Philip Sidney game. |
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In the late 11th and early 12th centuries cathedral schools spread throughout Western Europe, signalling the shift of learning from monasteries to cathedrals and towns. |
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This is despite the major WCML upgrade, which was completed in 2008, lengthened trains and an assumption that plans to upgrade the route with cab signalling would be realised. |
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Sometimes the local trains have separate technology, such as electrical system or signalling, which requires strict separation, for example in Berlin or Copenhagen. |
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Track renewal, the ongoing modernisation of the railway network by replacing track and signalling, continues to be carried out by private engineering firms under contract. |
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Procurement of a new fleet of Metrocar trains, a new signalling system, overhaul and maintenance of structures, track and overhead lines, and further station improvements. |
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It took over ownership of all track, signalling and stations. |
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Nonetheless, the recent trend toward a narrowing backwardation remains intact, signalling the market is no longer prepared to pay a high premium for prompt cargoes. |
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Noticeably, thuggery has occurred in public-run as well as in private educational institutions, signalling microcosmic manifestations of violence outside university walls. |
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In addition, preliminary findings indicated that yo-yo dieting mice had reduced levels of cytokine immune system signalling molecules linked to inflammation. |
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The unexpected connection between the primary cilium and cell-to-cell signalling is one of the most exciting discoveries in cell and developmental biology in the last decade. |
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The dance club drug appears to drain the brain of serotonin, a vital signalling chemical that helps regulate mood, appetite, sleep, learning and memory, say experts. |
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Effective brain function depends on the efficient signalling from one neuron to the next, a process that depends on a quick release of neurotransmitters at synapses. |
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The railway uses the Radio Control Train Order signalling system. |
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However, consistent transatlantic signalling was difficult to establish. |
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They are often territorial, the males fighting off other males and signalling, often with brightly colours, to attract mates and to intimidate rivals. |
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Oncogenic mutations in genes encoding key downstream effectors within the EGFR signalling pathways may also be responsible for resistance to EGFR-targeted MoAbs. |
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Is the signalling problem a reason not to pursue the policy, or is it a reason to deal with how to prevent the missignal by means of adequate disclosure? |
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This would require either equipment upgrades of the existing fleet, or a new fleet equipped for both ERTMS and the domestic signalling systems used by Nederlandse Spoorwegen. |
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Osteocytes produce signals that affect both osteoblast and osteoclast activity, although the molecular signalling pathways involved are not well understood. |
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And the 23-year-old brought the crowd to their feet when he castled Gayle's stumps, signalling the direction of the pavilion to his friend for good measure. |
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