(n.) The increasing moon; the moon in her first quarter, or when defined by a concave and a convex edge; also, applied improperly to the old or decreasing moon in a like state.
(n.) Anything having the shape of a crescent or new moon.
(n.) A representation of the increasing moon, often used as an emblem or badge
(n.) A symbol of Artemis, or Diana.
(n.) The ancient symbol of Byzantium or Constantinople.
(n.) The emblem of the Turkish Empire, adopted after the taking of Constantinople.
(n.) Any one of three orders of knighthood; the first instituted by Charles I., king of Naples and Sicily, in 1268; the second by Rene of Anjou, in 1448; and the third by the Sultan Selim III., in 1801, to be conferred upon foreigners to whom Turkey might be indebted for valuable services.
(n.) The emblem of the increasing moon with horns directed upward, when used in a coat of arms; -- often used as a mark of cadency to distinguish a second son and his descendants.
(a.) Shaped like a crescent.
(a.) Increasing; growing.
(v. t.) To form into a crescent, or something resembling a crescent.
(v. t.) To adorn with crescents.
Example Sentences:
(1) Histopathological observations demonstrated that OB-5 inhibited the incidence of crescent formation, adhesion and fibrinoid necrosis in the glomeruli by the 41st day.
(2) NGOs and even the Red Crescent are unwelcome: peacekeepers are rebuffed, hospitals doomed to failure.
(3) ANCA-associated vasculitides can be categorized into a number of distinctive clinicopathologic categories, eg, Wegener's granulomatosis, Churg-Strauss syndrome, pulmonary renal syndrome, microscopic polyarteritis nodosa, leukocytoclastic angiitis, and necrotizing and crescentic glomerulonephritis.
(4) The second renal biopsy revealed cellular crescents with linear IgG deposition along GBM, a finding similar to the first one.
(5) The purpose of this experimental investigation was to quantify and evaluate the results of different microsurgical techniques in crescentic resection of a corneal wedge.
(6) In CT diagnosis for this type of dissection, cautions should be employed not only in an inhomogenous density area in the mediastinum and pleural cavity but also in the presence of deviation of intimal calcification and relatively high density area of crescent shape in aortic wall on plain CT.
(7) Crescent-shaped Balbiani's vitelline body consists of ribonucleoproteins, lipoproteins, and phospholipids.
(8) There is a crescent-shaped low density area extending forward from the high density area.
(9) The size and the angular tilt of the dark crescent appearing in the subject's pupil are derived as a function of five variables: the ametropia of the eye (Dsph, Dcyl, axis), the eccentricity of the flash, e, and the distance of the camera from the subject's eye, dc.
(10) Air crescent signs were seen in 40% of patients during or after bone marrow restitution.
(11) Coffee bean shaped or crescent shaped yeast-like elements are characteristic of Trichosporon and useful in differentiating Trichosporon from Candida but such histological features are less efficient than the immunohistochemistry in identifying mixed fungal infection.
(12) In group 1, predominant infiltration of macrophages and cellularly crescents were obtained in the glomeruli 7 days after the administration of the cultivated cells.
(13) On the other hand, when BC were ruptured, mononuclear inflammatory cells, mainly LeuM3+ and IoT15+ cells accompanied by significant number of T4+ and T8+ cells, constituted the glomerular crescents.
(14) There was a significant correlation between the intensity of each C3c and C9 deposition in glomeruli and the degree of glomerular adhesion to Bowman's capsules and crescent formation in patients with IgA nephropathy.
(15) The Libyan Red Crescent (LRC) is really one of the few actors left on the ground, along with a handful of national NGOs.” “The LRC volunteers are doing a fantastic job despite the difficult and challenging environment but at some point they will need support,” he said, adding that assessments were ongoing and a potential deployment by federation members from Tunisia was under consideration.
(16) Even though the Xenopus egg does not form a classical gray crescent, due to its particular pigment distribution, the reorganization process which specifies the future embryonic axis resembles that of the Rana egg.
(17) The shapes of false lumina assessed by enhanced CT scans at the time of discharge were categorized in three types; 21 patients (group A) without false lumina of the aorta, or with a small crescentic false lumen in the thoracic aorta (type a), six patients (group B) with intimal flaps and two contrast-material-filled lumina in the thoracic aorta (type b), and nine patients (group C) with expanded false lumina or a false lumen whose margin was convex towards a true lumen in the thoracic aorta (type c).
(18) In living spores posterior vacuole crescentic, in fixed ones it is strongly deformed together with hind pole of spores.
(19) These are the interstitial bodies, which are aggregates of extracellular material, and a kind of fibril or tubule, embedded in a fibronectin matrix and mainly found in the endophyllic crescent.
(20) This density was crescent-shaped in longitudinal sections, and a continuous band in cross-sections.
Engrailed
Definition:
(imp. & p. p.) of Engrail
(a.) Indented with small concave curves, as the edge of a bordure, bend, or the like.
Example Sentences:
(1) An ectopic expression assay in Drosophila embryos was used to investigate the roles of pair-rule segmentation genes in the spatial regulation of the segment-polarity gene, engrailed (en).
(2) Engrailed has been suggested to play an important role during development by controlling position-specific characteristics in the CNS of the early embryo.
(3) The engrailed gene is required during embryogenesis of Drosophila melanogaster for normal segmental development and for differentiation of posterior compartments.
(4) Genetic analysis in Drosophila has shown that engrailed (en) plays an important role in segmentation and neurogenesis.
(5) The first pattern of expression is in alternating segments followed by expression in every segment, suggesting that engrailed may be responding to pair-rule segmentation gene products.
(6) By contrast, the homeo box within the engrailed gene diverges substantially and, unlike the other homeo boxes, is interrupted by an intervening sequence.
(7) These results indicate that 1) Engrailed-2 expression is suppressed in the most ventral neural tube owing to induction of the floor plate by the notochord, and 2) that the presence of an underlying notochord is not required for correct rostrocaudal expression, suggesting that multiple pathways act in the patterning of the rudiment of the central nervous system.
(8) The crystal structure of a complex containing the engrailed homeodomain and a duplex DNA site has been determined at 2.8 A resolution and refined to a crystallographic R factor of 24.4%.
(9) This early requirement for engrailed does not appear to be a maternal function, and only genetically engrailed embryos displayed these precellular phenotypes.
(10) No other transcribed regions were found up to 16 kb downstream and 48 kb upstream of the engrailed transcription unit, the portion of the genome to which engrailed mutations have been mapped.
(11) Comparison of amino acid sequences between the entire Xenopus En-2 and the Drosophila engrailed proteins confirms conservation of sequences inside as well as proximal to the homeobox and reveals a region of similarity towards the N terminus.
(12) The Drosophila engrailed gene product (En) is a homeodomain-containing protein that contributes to segmental patterning.
(13) These results are discussed in the context of an autoregulatory model for engrailed regulation.
(14) hh expression in epidermal cells is confined to the posterior compartments and coincides precisely with that of engrailed (en).
(15) An enzyme system that accurately initiates transcription of the engrailed gene has been prepared from Drosophila embryos.
(16) We have examples of patches of hairy cells (where we monitor the effect on fushi tarazu (ftz) expression), even-skipped (monitoring ftz) and ftz (monitoring engrailed and Ultrabithorax).
(17) By examining embryonic expression of the mouse engrailed (En) genes, from 8.0 to 9.5 days postcoitum, we demonstrate that Wnt-1 primarily regulates midbrain development.
(18) This gene, which encodes a transmembrane protein, is initially expressed in a generalized way at blastoderm, but later stops being transcribed in cells expressing the engrailed gene, and even later in cells in the middle of the parasegment.
(19) Autoregulation graduates to wingless independence, but is transient, and is superseded by an engrailed-independent mode of maintenance.
(20) It appears to control morphogenesis by regulating the expression of the segmentation gene engrailed (en), and by autoregulating its own expression (M. Frasch and M.L., in preparation).