(n.) One who, or that which, precedes an event, and indicates its approach; a forerunner; a harbinger.
Example Sentences:
(1) After 4 to 6 hours of recirculation, accumulation of vasoactive amine, 5-hydroxytryptamine, its major metabolite, 5-hydroxyindole acetic acid, and its precursor amino acid, tryptophan were detected.
(2) Compound Z has the properties expected of an oxidized MPT precursor.
(3) Moreover in MIT-1, the size of the novel polypeptide was not that predicted of the precursor (44.9 kDa) but was about 39 kDa, the same size as the authentic GS gamma polypeptide in CYT-4.
(4) It is possible that the elements provide common precursor proteins that reach the secretory intermediate lobe cells through their dendritic branches.
(5) The present in vitro studies show that it is found as beta-endorphin in bovine pituitary slices incubated with radioactive amino acid precursor [35S]methionine.
(6) Our study suggests that a major part of the renal antimineralocorticoid activity of spironolactone may be attributable to minor sulfur-containing metabolites or their precursors having a high renal clearance that affords access to their site of activity via the renal tubular fluid.
(7) When an expression vector containing plasminogen cDNA is transfected into baby hamster kidney cells, the number of drug-resistant colonies as well as the levels of plasminogen secreted by those colonies is lower than observed in similar transfections of other protease precursor genes.
(8) These series were prepared by oxidation of the new hydroquinone precursors.
(9) Administration of one of the precursors of noradrenaline l-DOPA not only prevented the decrease in tissue noradrenaline content in myocardium, but restored completely its reserves, exhausted by electrostimulation of the aortic arch.
(10) By 3 d in the chick embryo, the first neurons detected by antibodies to Ng-CAM are located in the ventral neural tube; these precursors of motor neurons emit well-stained fibers to the periphery.
(11) From this proliferating layer, precursor cells migrate outwards to reach the developing neostriatum in a sequential fashion according to two gradients of histogenesis.
(12) If this is what 70s stoners were laughing at, it feels like they’ve already become acquiescent, passive parts of media-relayed consumer society; precursors of the cathode-ray-frazzled pop-culture exegetists of Tarantino and Kevin Smith in the 90s.
(13) Fiber may have a protective role because of its influence on estrogen metabolism and excretion or because of the endocrine effects of the lignans, a family of compounds formed in the intestine from fiber-associated precursors.
(14) Furthermore it is this small compartment that is preferentially radioactively labelled during short-term incubations with radioactively labelled precursors.
(15) One important consequence of the conservative mode of replication is that cellular enzymes never gain access to the reovirus genome but only to its ssRNA precursors.
(16) The results from rabbit experiments suggest that the 12S protein, probably represents a precursor of TG.
(17) In vitro import assays indicate that ATP12 protein is synthesized as a precursor approximately 3 kDa larger than the mature protein.
(18) Tritium-labeled ribonucleic acid precursors, including cytidine, uridine, and orotic acid, were injected into rats with dated pregnancies (14 to 21 days) and virgin rats.
(19) Pulse-chase experiments showed that the ornithine transcarbamylase precursor and the thiolase traveled from the cytosol to the mitochondria with half-lives of less than 5 min, whereas the three fusion proteins traveled with half-lives of 10-15 min.
(20) The results show that centrally administered serotonin, the serotonin precursor, 5-hydroxytryptophan administered with clorgyline, a selective MAO A inhibitor, quipazine, a serotonin receptor agonist, and fluoxetine, a selective inhibitor of neuronal re-uptake of serotonin, attenuated all paradigms of FIA and apomorphine induced potentiation of FIA.
Predecessor
Definition:
(n.) One who precedes; one who has preceded another in any state, position, office, etc.; one whom another follows or comes after, in any office or position.
Example Sentences:
(1) It became fully operational in 1975, replacing its predecessor the rubber bullet.
(2) Gerhard Schröder , Merkel’s immediate predecessor, had pushed through parliament a radical reform agenda to get the country’s spluttering economy back on track.
(3) Her predecessor, Bingu wa Mutharika, had fallen out with international donors, but Banda managed to rebuild relationships.
(4) The problem is that too many people in this place just get advised by people who are just like them, so there’s groupthink, and they have no sense of what it’s like out there.” Is he talking about his predecessor?
(5) He looks set to become a stronger leader than his cautious predecessor, Hu Jintao, but he is no radical reformer, experts say.
(6) 9.59am GMT Summary We’ll leave you with a summary of what transpired here throughout the day: • Julia Gillard announced a contest for her position as prime minister following calls by Simon Crean, a senior minister in her government, for her to be replaced by her predecessor, Kevin Rudd • Shortly before the ballot was to take place Kevin Rudd announced he would not stand for the Labor Party leadership , re-iterating his promise to the Australian people that he would not challenge Julia Gillard • When it came time for the ballot, Gillard was the only person who stood for the leadership and she and her deputy Wayne Swan were elected unopposed .
(7) Banda, 64, began her term as a darling of the west, inheriting the presidency after the unexpected death of her predecessor, Bingu wa Mutharika, in 2012.
(8) Sources have confirmed that there are significant tensions within the party over the Unite trade union’s active support for Corbyn, following personalised attacks by its general secretary Len McCluskey on Jim Murphy, Dugdale’s predecessor as Scottish leader.
(9) But we won’t take risks with him.” In March 2013 Roberto Mancini, Pellegrini’s predecessor at City, criticised Wilmots for fielding Kompany against Macedonia after a 60-day absence due to a calf injury.
(10) But it is the presence of Webb on the list that is potentially most troubling for Blatter, who has been at Fifa for 40 years since moving from watchmaker Longines to become the protege of his now disgraced predecessor João Havelange.
(11) May is thought to have been keen to examine more closely the role of Chinese companies in the project amid concerns about the impact on national security and despite her predecessor David Cameron’s strong support for Hinkley .
(12) The room never existed in the Palais Garnier, but belongs to its predecessor the Opera Choiseul which had burned to the ground some years earlier.
(13) There’s no doubt that Battlefield: Hardline will be much more approachable for those who haven’t bought into its predecessors.
(14) While his more eminent predecessors, Gerald Durrell and John Aspinall, established that displaying wild creatures may occasionally be compatible with respect for them, zoos around the world have also sanitised – with extravagant claims about conservation, breeding programmes and species reintroduction – the essentially unchanged business of showing caged animals for cash.
(15) Rahm may still win but it’s going to be much more of a free-for-all at that point.” Larry Bennett, a political scientist at DePaul University in Chicago, said many of Chicago’s problems, such as systemic population loss and crime, went back decades and were never solved by his predecessor, Richard M Daley, who was mayor for six terms.
(16) In general, several modifications can result in a particular series of composite molecules that possess a biologic potency greater than each of its predecessors; this correlation of structure with activity was more consistent in the [D-Ala6]-series than in the [D-Trp6]-series.
(17) But Shukrallah says groups like Dostour are weak not through laziness but because they were not allowed to develop under Mubarak and his predecessors.
(18) Obama was still in a nappy during the 1962 Cuban missile crisis, when his predecessor John F Kennedy faced down the Soviet Union’s efforts to site atomic weapons on the island that is just a few dozen miles from Florida.
(19) The conciliatory language marked a radical change from the presidency of his predecessor, Mahmoud Ahmadinejad, and a break from tradition dating to the 1979 revolution of referring to the US as the "Great Satan".
(20) Labeled protein predecessors were selected as indicators of retinal-cell element viability.