What's the difference between piebald and spotty?

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.

Spotty


Definition:

  • (a.) Full of spots; marked with spots.

Example Sentences:

  • (1) The label was present in a spotty fashion or over a so-called uropod.
  • (2) Enhanced sonograms were classified into five patterns according to the relative changes of the echo levels between the tumor and the nontumorous parenchyma of the liver as a result of enhancement: hyperechoic change, isoechoic change, hypoechoic change with hyperechoic rim (rim sign), marginal spotty hyperechoic change, and internal spotty hyperechoic change.
  • (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) Among 58 patients with the syndrome, spotty facial pigmentation was present in 36 (62%), and 29 (50%) of these also had pigmented spots on their lips.
  • (5) On incremental CT, dense, spotty peripheral enhancement was present in 23 of the 30 (77%) hemangiomas.
  • (6) Later spotty or smudgy extravasation may be seen in necrotic tumor areas, and increased vascular anastomoses appear between the nutritive and functional pulmonary circulations.
  • (7) A group of patients with cardiac myxoma who have a heritable syndrome involving skin myxomas, endocrine tumors, and lentiginosis--the complex of myxomas, spotty pigmentation, and endocrine overactivity--has been described previously.
  • (8) Observations of patients with plasma cell osteomyelitis and chronic destructive sympathetic arthritis indicate a special set of findings due to plasma cell osteomyelitis: metadiaphyseal ossifying periostitis, extreme demineralisation of the adjacent epiphysis with spotty focal sclerosis of the spongiosa and a chronic arthritis.
  • (9) In T1-weighted magnetic resonance images, a spotty hyperintense tumor of the sellar region was shown.
  • (10) An enzyme immunoassay (EIA) test system has been developed for the detection of tick spotty fever (TSF) group Rickettsia.
  • (11) The renal angiographic findings in our two patients with scleroderma and recent onset of hypertension included minor changes in the distal interlobar and arcuate arteries and a nephrogram displaying diffuse, spotty lucencies.
  • (12) Axillary node negative cancers with no or only spotty tumor necrosis (92% of all pN0 cases) were associated with a 96% 5-year survival rate corrected for intercurrent causes.
  • (13) Eleven showed varying degrees of radiographically detectable calcification having a spotty, linear, or amorphous pattern affecting either a short segment or the whole appendix.
  • (14) Case 1 was a 43-year-old woman with multiple cutaneous myxomas, mammary myxomas and spotty mucocutaneous pigmentation.
  • (15) Spotty calcification of the arteries of the lower extremity, which histologically is found in the intima, is also seen a little more often in diabetics with gangrene.
  • (16) We found this neoplasm in four women (ages 27 through 61 years) who had the complex of myxomas, spotty pigmentation, endocrine overactivity, and schwannomas, an autosomal dominant familial syndrome.
  • (17) The metastases spread mainly by the lymphatic system (especially in diffuse, spotty or pseudo-elephantiasic forms and in regional forms), however numerous lymph node filters found through out the lymphatic system limit the progression of neoplasic cells.
  • (18) Though population, disease and mortality statistics of modern China are spotty and sometimes questionable, common consensus among the researchers is that since 1949 the public health situation in China has improved tremendously.
  • (19) Ramification at the pulp of the thumb is of a radiating rather than segmental type, and its control can be considered as spotty or intermittent.
  • (20) In basal hypertrophic cartilage areas, a co-distribution of collagens II and X was found with very little and "spotty" collagen III.