(1) Expression of the DIT and DIT2 genes is restricted to sporulating cells, with the DIT1 transcripts accumulating at the time of prospore enclosure and just prior to the time of dityrosine biosynthesis.
(2) The volume fraction of synthetic organelles in smooth muscle cells from the DIT of both males and females is of a highly significant difference from the volume fraction of synthetic organelles in cells of the subjacent media.
(3) Urinary excretion of intact DIT was low, being less than 1% of the administered dose of exogenous DIT within 2 days.
(4) Our data confirm the in vivo generation of extrathyroidal DIT from T4 in the rat.
(5) In contrast, 52% of the iodine administered in the form of DIT was excreted in the urine in the same time interval.
(6) Short periods of loading do not alter deiodination of L-DIT in liver or kidney at all; but lead to significant elevation of L-T4-deiodination in liver tissue.
(7) DIT may play a central role in the regulation of energy expenditure and in the etiology of certain types of obesity.
(8) DIT and BAT are controlled by hormonal action: noradrenaline appears to be the primary activator of BAT and insulin may be required for DIT and may even activate thermogenesis.
(9) The levels of MIT, DIT, T3 and T4 in the thyroid, and T3, T4 and TSH in serum, and the amount of iodine transport and synthesis of organic iodine in thyroid were determined.
(10) Higher doses or longer periods of loading cause a significant rise of L-DIT-deiodination in liver and kidney, while the L-T4-deiodination in liver is significantly decreased and in kidney significantly elevated.
(11) The secretion of gastric acid in the peptic ulcer patients were examined by the dopamine infusion test (DIT).
(12) In rats hypothyroidized with methylthiouracil (MTU), methimazol (MMI), or radiothyroidectomy, the extent of deiodination for L-diiodotyrosine (L-DIT) and L-thyroxine (L-T4) was investigated in homogenate supernatants of liver and kidney.
(13) two pentapeptides, apparently of the sequence Tyr-Asn-Asx-Lys-Gly, isolated as the DIT and MIT derivatives.
(14) There was no significant correlation between sex, age, presence of diabetes, mode of dialysis, years of chronic renal failure, years of dialysis or years of aluminum ingestion and any neurologic or neurobehavioral measurement, serum aluminum level, or DIT.
(15) The carbonyl complexes were found to be efficient hepatobiliary agents and cleared more rapidly than the corresponding 99mTcN- and 99mTc(dit)-complexes.
(16) From the results of kinetic studies and RIA measurements, the fraction of circulating T4 converted to DIT was calculated to be 3.9-4.3%.
(17) While rT3 is elevated in almost all critically ill patients, the increase in DIT is indicative of severe infection.
(18) The reaction is effectively quenched by the antioxidant, 2,6-dit-butyl-4-hydroxymethyl phenol as well as by Mn+2 (10(-5)-10(-3)M).
(19) The relative affinity of T3, T4, rT3, MIT, and DIT were in good agreement with their biological activity.
(20) Splitting off of sialic acid diminishes thenumber of phenolic groups of tyrosine, MIT, DIT and T4, which dissociate below pH 12-5.
Representation
Definition:
(n.) The act of representing, in any sense of the verb.
(n.) That which represents.
(n.) A likeness, a picture, or a model; as, a representation of the human face, or figure, and the like.
(n.) A dramatic performance; as, a theatrical representation; a representation of Hamlet.
(n.) A description or statement; as, the representation of an historian, of a witness, or an advocate.
(n.) The body of those who act as representatives of a community or society; as, the representation of a State in Congress.
(n.) Any collateral statement of fact, made orally or in writing, by which an estimate of the risk is affected, or either party is influenced.
(n.) The state of being represented.
Example Sentences:
(1) A spokesman for the Greens said that the party was “disappointed” with the decision and would be making representations to both the BBC and BBC Trust .
(2) Enhanced sensitivity to ITDs should translate to better-defined azimuthal receptive fields, and therefore may be a step toward achieving an optimal representation of azimuth within the auditory pathway.
(3) Two mechanisms are evident in chicks' spatial representations: a metric frame for encoding the spatial arrangement of surfaces as surfaces and a cue-guidance system for encoding conspicuous landmarks near the target.
(4) This paper reports two experiments concerned with verbal representation in the test stage of recognition memory for naturalistic sounds.
(5) The predominant specific aberrations in gliomas were an over-representation of chromosome 7 (13 cases) and an under-representation of chromosome 10 (16 cases).
(6) The Fink-Heimer techniques were used to determine the neostriatal projections from cortical M1 and S1 physiologically identified representations of the forepaw.
(7) Electrophysiological methods were used to determine changes in the neural representation of the binocular visual field at the paired midbrain optic tecta and in the tectal projection of pairs of corresponding retinal loci at various developmental points between these ages.
(8) Additional research: Suzie Worroll, James Browning, Grace Nzita and Nicolas Niarchos How do you feel about the representation of women in British public life?
(9) Neurons with receptive fields confined to the maxillary division of the trigeminal innervation field are found within a ring of cortex which a) completely surrounds the representation of the ophthalmic field, and b) includes parts of cytoarchitectural area 2, 1, 3, and 3a.
(10) Unlike SI, which possesses a disproportionately large representation of the rostrum, SII has no specialized representation of the rostrum.
(11) The correlation is likely to reflect language representation.
(12) A second pattern of representation of body movements, the supplementary motor area (SMA), adjoined the rostromedial border of M-I.
(13) The shock death of the 65-year-old designer in Miami on Thursday has brought renewed focus on the chronic lack of female representation in the profession’s upper ranks in the UK.
(14) We compared only patterns of labeling resulting from injections into similar parts of the frequency representation in different fields to insure that observed differences in patterns of labeling did not simply reflect differences in the frequency representation at the injection sites.
(15) We'd talked to them about proportional representation, and Andrew Adonis was leading our approach with David Laws for the Lib Dems, and we'd worked out our policy on all these things.
(16) Furthermore, the approach provides a nice graphical representation of the relationships between the PK-PD parameters and covariates.
(17) This white child had as his alter-ego, really as part of his self-representation, a black half of the self, personified as a black boy whom he fantasized to be his twin.
(18) Among the theoretical proposals put forward to account for the observed disorders, those relating to a disturbance of the action planning process and to that of the internal representation of context are compatible with the observed memory disorders.
(19) They also suggest that both the migration of cortical neurons on glia and the refinement of the mapping between the peripheral whisker field and its cortical representation may depend upon the distribution of substrate adhesion molecules.
(20) From the patients' performance we make the following theoretical claims: that some arithmetic facts are stored in the form of individual fact representations (e.g., 9 x 4 = 36), whereas other facts are stored in the form of a general rule (e.g., 0 x N = 0); that arithmetic fact retrieval is mediated by abstract internal representations that are independent of the form in which problems are presented or responses are given; that arithmetic facts and calculation procedures are functionally independent; and that calculation algorithms may include special-case procedures that function to increase the speed or efficiency of problem solving.