(n.) A small point or spot, made with a pen or other pointed instrument; a speck, or small mark.
(n.) Anything small and like a speck comparatively; a small portion or specimen; as, a dot of a child.
(v. t.) To mark with dots or small spots; as, to dot a line.
(v. t.) To mark or diversify with small detached objects; as, a landscape dotted with cottages.
(v. i.) To make dots or specks.
Example Sentences:
(1) We have developed a new procedure for the rapid preparation of undegraded total RNA from cultured cells for specific quantitation by dot blotting analysis.
(2) Analysis of glutamate dehydrogenase (GDH) expression by enzyme assay and immunoblots, as well as Northern and dot blots of poly (A)+ RNA, in the deletion strains indicates that there are two upstream regulatory sequences that control the level of gene expression.
(3) The method described uses film DOT-I and DOT-II by Dupont, whereby the exposure of the step wedge takes place on a linear accelerator with a photo energy of 10 MeV.
(4) The results indicated a very good comparability between the dot-blot assay and IF-tests, and this dot-blot method was ascertained as a simple and useful method for the scrub typhus serodiagnosis.
(5) Using a silver staining technique (AgNOR technique), we have investigated the nucleolar organizer-associated proteins (NORs) in formalin-fixed paraffin embedded conjunctival specimens of 15 intraepithelial squamous carcinomas, 10 hyperplastic-dysplastic samples and 10 control epithelial fragments; the mean number of intranuclear black dots was determined for each case.
(6) An increase in cytoplasmic PRL mRNA content was evident in all the animals treated with estrogen as revealed with cytoplasmic dot blot analysis.
(7) All these strains produced an enterotoxic principle, antigenically related to cholera coli family of enterotoxins, as detected by latex agglutination and immuno-dot-blot tests.
(8) ELISA, cDNA dot blot hybridization and transmission by vector aphids were used to investigate the occurrence and degree of cross-protection produced in oat plants by virus isolates representing five strains or serotypes of barley yellow dwarf virus, namely PAV, MAV, SGV, RPV and RMV.
(9) With anti-Go alpha antibodies, the immunofluorescence was more clearly focussed on a dotted pattern and the co-location with the voltage-dependent Ca2+ channel immunoreactivity indicates that both proteins were located in very close subcellular structures.
(10) Thresholds were measured for detecting perturbations in a regular lattice of dots by modulating local dot density, local dot luminance, or some combination of the two.
(11) As revealed by a dot immunobinding assay, the amount of immunoreactive bovine and human MFGM-associated antigen increased dramatically with the onset of lactation after delivery.
(12) All nine responders were negative for HBV DNA in serum by dot blot during or after treatment, but seven remained positive by polymerase chain amplification and Southern-blot hybridization.
(13) DNA sequencing and oligonucleotide dot-blot analysis of class II genes from two race-specific haplotypes indicate that susceptibility to IDDM is closely linked to the DQA1 locus and suggest that both the DQB1 (ref.
(14) The number of dots, the summed area of dots and the MF were separately evaluated by the "t" test.
(15) Hepatitis B virus DNA (HBV-DNA) in serum was studied in 67 anti-HBe patients using dot-blot hybridization, a modified technique and polymerase chain reaction (PCR).
(16) Dot Masr reporter Mohamed Abu Asay says in the past he could never report on the budget deficit in Egypt and the Saudi-Egyptian military operation in Yemen in the same piece.
(17) Nuclei from the normal mouse liver were partially digested with micrococcal nuclease, followed by DNA extraction, agarose gel electrophoresis and dot blot hybridization with 32P-labeled cDNA probes of CPS1 and ACT complex.
(18) Reconstituted flagellar filaments were demonstrated by three complementary methods: transmission electron microscopy, antigenic reactivity with H7 antiserum by a dot blot immunoassay, and immunogold localization of antiserum raised to the purified antigen to intact flagella on whole E. coli O157:H7.
(19) Rather, the sequences of alpha-amylase mRNA are rapidly degraded during heat shock as shown by in vitro translation and dot blot hybridization with a cDNA probe.
(20) Prism fixation disparity curves were determined in three different experimental situations: the routine method according to Ogle, a method to stimulate the synkinetic convergence (Experiment I, with one fixation point as sole binocular stimulus) and a method to stimulate the fusion mechanism (Experiment II, with random dot stereograms).
Fleck
Definition:
(n.) A flake; also, a lock, as of wool.
(n.) A spot; a streak; a speckle.
(n.) To spot; to streak or stripe; to variegate; to dapple.
Example Sentences:
(1) The number of nuclear flecks and the amount of bound radioactivity of 125I-antibody almost doubled during G1 phase.
(2) On histologic examination, the flecks were found to be due to intracellular accumulation of calcium oxalate in the RPE cells.
(3) 1) small elevation, 2) spotty barium fleck, 3) ill defined barium fleck and 4) barium fleck with halo were suggested the possibility of inflammatory bowel diseases.
(4) Six neonates are described in whom plain films of the abdomen demonstrated scattered flecks of calcification.
(5) Control photographs, with the Baird Atomic B4 and B5 filters in place prior to fluorescein injection, show exposure of the film corresponding to (1) the small yellow vitelliform lesions at the edge of a disrupted disc, (2) the pseudohpopyon in a vitelliform cyst, (3) orange lipofuscin overlying a malignant melanoma, and (4) some of the flecks in a case of funds flavimaculatus.
(6) In 1909, Dr. Stargardt described seven patients who developed a juvenile onset macular degeneration with a striking presentation of yellowish flecks surrounding the macula.
(7) The assays of G6PDH and RNA were performed after Glock's and Fleck's methods, respectively.
(8) Only the son had the typical lenticonus and perimacular flecks.
(9) As late as 2012, the gracious address contained flecks of modernising reform – the (largely delivered) move to abolish male primogeniture in the monarchy and the (entirely aborted) effort at electing the Lords.
(10) The symptoms include unique, sharply-defined, irregular, yellow, large flecks of the retina combined with bilateral macula degeneration.
(11) However, fundus appearance, adaptometric findings, and rhodopsin determinations serve to distinguish fundus albipunctatus from other flecked retina diseases.
(12) Apart from a small bruise beneath the right eye and some flecks of blood surrounding the iris (which he attributed to Foreman’s thumb), he was unmarked.
(13) Fluorescein angiography showed that most white flecks were largely or totally nonfluorescent.
(14) As the degenerative and atrophic changes in the maculae became more pronounced in early adulthood, the flavimacular retinal flecks had all but disappeared.
(15) (He was also responsible for Sex Pistol, flecked with Viagra.)
(16) They chased every ball, never shirked a tackle and, when they needed a centre-forward to show composure and experience, they had a 32-year-old from Stoke City, with silver flecks in his hair, who passed the test with distinction.
(17) Two families showed a retinal pigment epithelial dystrophy characterized by an X-shaped yellowish macular lesion and numerous flavimaculatus retinal flecks.
(18) Photograph: Jill Mead for the Guardian Olive choux buns These big, olive-flecked choux buns are perfect torn open, as you might with a floury bap, and spread with a slick of tapenade or, simpler still, a knifeful of soft, salty butter.
(19) Small metal flecks were seen grossly at the second level, but not on plain roentgenograms.
(20) It appears that the prognosis of group I is better than the other groups, where surrounding flecks are seen in addition to the macular lesion.