(a.) A blot or spot, as of color or of ink; especially a large or irregular spot. Also Fig.; as, a moral blotch.
(a.) A large pustule, or a coarse eruption.
Example Sentences:
(1) Everything looks good, the nurse said, and she pointed to a little white blotch: the indisputable sign that we were having a boy.
(2) Immune serum stains yeast cells to give a striking pattern of spots and blotches not seen with preimmune serum.
(3) In the national forest at Gribskov, Olrik points out an ash that has been cut down, how the beautiful light-coloured wood that makes ash so popular for furniture and other uses is discoloured and blotched.
(4) The Abyssinian is incompletely dominant to the striped and blotched alleles, whereas striped is completely dominant to the blotched.
(5) Based on the results of agar gel double immunodiffusion tests with broad spectrum rabbit antisera and narrow spectrum mouse immune ascitic fluids and formalin-fixed purified viruses, a close relationship was established between 3 members of the Cucumovirus group namely Robinia mosaic virus (RoMV), clover blotch virus (CBV) and peanut stunt virus (PSV).
(6) Three alleles of the tabby locus (T) have been identified, namely, Abyssinian (Ta), striped (T), and blotched (tb).
(7) Over the course of the last century, while blotched executions have fueled movement from one execution method to another, they have not posed a serious challenge to the continuing viability of death as a punishment.
(8) The amount of LL-N-(2-amino-2-carboxyethyl)aspartic acid which accumulates in the P. teres cultures is low, indicating that aspergillomarasmine A is the toxin which plays the major role in the pathological changes associated with the barley net-spot blotch disease.
(9) Both P. putida, the bacterium responsible for initiating basidiome development of A. bisporus, and P. tolaasii, the causal organism of bacterial blotch disease of the mushroom, displayed a positive chemotactic response to Casamino acids and to A. bisporus mycelial exudate.
(10) These data indicate that amino acid sequences of coat proteins of azuki bean mosaic virus, the Type and W strains of blackeye cowpea mosaic virus, three isolates (74, PM, PN) of a potyvirus obtained from soybean in Taiwan, and the Blotch and Mild Mottle strains of peanut stripe virus (PStV) may be very similar to the known sequence of PStV Stripe coat protein.
(11) The first is the apparent absence of blotched tabby and a relatively high frequency of Abyssinian tabby.
(12) All that is left of the grasslands here are yellowing blotches on a stony surface riddled with rodent holes.
(13) Abnormalities in MRI were high-intense spots, blotches and streaks, located predominantly in the periventricular area.
(14) Ten years later, purplish to brownish blotch and nodules accompanied with heating sensation and pain appeared and increased in size gradually on the left forearm.
(15) But look closely and there are telltale signs – purply discoloured blotches on his hands, a trellis of veins running through his cheeks like a Red Windsor cheese.
(16) Check for lumps and blotches ; try not to let anyone near your foreskin with a knife without good reason until you're old enough to know that is what you want; stick to soap and water rather than chemical gunk – and listen to Suzanne about the toaster thing.
(17) Among these cases, 6 patients have localization of perineum and 18 patients have local blotch pigmented papules.
(18) In two of the cases, reddish-purplish blotches over lower limbs, not raised and which blanched on pressure, was an unusual feature.
(19) Storage at 45 degrees and 75% relative himidity resulted in significant changes in most measured parameters; tablets showed blotching, substantial weight loss, and complex changes in disintegration and dissolution.
(20) Pseudomonas tolaasii Paine is the causal organism of the economically significant brown blotch disease of the cultivated mushroom Agaricus bisporus (Lange) Imbach.
Piebald
Definition:
(a.) Having spots and patches of black and white, or other colors; mottled; pied.
(a.) Fig.: Mixed.
Example Sentences:
(1) Male and female rats of the inbred Piebald Virol Glaxo ( PVG) and Sprague Dawley (SD) strains were infected with 20 metacercariae of Fasciola hepatica.
(2) Using DNA of a patient with piebaldism, mental retardation, and multiple congenital anomalies associated with a 46,XY,del(4) (q12q21.1) karyotype, we carried out quantitative Southern blot hybridization analyses of the KIT gene and the adjacent PDGFRA (platelet-derived growth factor receptor alpha subunit) genes.
(3) Seven piebald lethal (PLM) mice with histologically verified aganglionosis and seven normal littermates (NLM) were sacrificed.
(4) Effects of hypoxia and hypothermia on the poststimulus rebound contractile response (PSRR) were studied in the circular muscle coat of the large intestine of the piebald mouse model for Hirschsprung's disease.
(5) The authors describe peculiar tumors with brown-white piebald anterior surface, which had grown bilaterally from the corpora nigra (C.N.)
(6) Controls of Piebald Virol Glaxo, Wistar and DA rats were also employed.
(7) Two other frequent colours are white spotting, due to the piebald allele (sp), and the chinchilla allele (ch).
(8) The results indicate that the distended portion of the colon of piebald mice is capable of coordinated peristalsis and that accumulation of feces and megacolon are secondary to the terminal obstruction that results from absence of coordinated propulsive activity in the hypoganglionic terminal segment.
(9) It is concluded that cholinergic innervation is congenitally absent in the aganglionic rectum in piebald lethal mice.
(10) Significant histological and immunocytochemical differences were seen in the ganglionic segment of colon between piebald mice with early clinical onset of acute illness and piebald mice with late onset enterocolitis.
(11) Human piebaldism is an expression of neural crest component abnormality that is classically inherited dominantly and is probably heterogeneous genetically.
(12) Here, pigmented skin around the axilla was transplanted to hypomelanotic areas in two patients with piebaldism.
(13) Vitreous fluorophotometry was performed on pigmented male rats (Piebald strain) 2 weeks after induction of diabetes by streptozotocin.
(14) The experiments were conducted on bulls-analogs of the black-piebald and Simmental breed which differ from each other in the intensity of live weight gain (18-31%) as well as on lactating cows-analogs of the black-piebald breed which differ in the level of milk productivity (41-80%).
(15) In the muscles of bulls the activity of phosphoglucomutase, phosphohexoisomerase, aldolase and fructose-1,6-diphosphatase is considerably higher (except of the activity of phosphoglucomutase and phosphohexoisomerase in the muscles of pure-bred black-piebald animals for which difference is not statistically reliable) and the content of glycogen, glucose, fructose, lactic acid, free and phosphorylated pentoses of nonadenylic compounds is essentially lower than in the muscle tissue of heifers of analogous breed groups.
(16) Comparative study of achromic and normally pigmented skin of three piebald patients from two families is reported here.
(17) This same region also contains genes for two of the structurally related factors, for c-kit, a receptor for an as yet unidentified ligand, and for 'piebald trait', an inherited skin pigmentation disorder.
(18) The latency and duration of the PSRR were increased during hypothermia while the amplitude decreased in all ganglionated regions of large intestinal preparations from both piebald mice and their normal siblings.
(19) In the course of the investigation of piebald (black-white) cattle it is found that 17,62% animals produce the AA type beta-lactoglobulin, 49,52%--the AB type and 32,86%--the BB type.
(20) The similarities between piebaldism and the Waardenburg syndromes are discussed.