(v. t.) To turn outwards, or inside out, as an intestine.
Example Sentences:
(1) The adherence of 51Cr-labeled platelets to rabbit aortae everted on probes rotated in platelet-red cell suspensions has been measured.
(2) A fixated vessel was everted and incubated in dissociated solution of potassium etoxide.
(3) Using the experimental model of the everted sac prepared from rat jejuna, kinetic studies on [14C]oleic acid uptake from bile salt micelles were conducted in the presence and absence of phosphatidylcholine.
(4) In vivo recirculating perfusion (n = 5) and in vitro everted sac incubation (n = 8) were employed.
(5) Nematocyst capsules and everted threads from both species contained levels of glycine and proline-hydroxyproline characteristic of vertebrate collagens.
(6) Ca(++)-transport studies by the everted gut sac technique show a correlation between vitamin D induction of active Ca(++)-transport and the segmental distribution of Ca(++)-pump epitopes.
(7) The cup-shaped adhesive papillae of Distaplia occidentalis evert at the onset of metamorphosis and each transforms into a hyperboloidal configuration.
(8) Intestinal monosaccharide transport was studied in young lambs (age: up to 1 week) and in older lambs (age: 2.5-4 months) with well developed forestomach system employing everted sacs of small intestine.
(9) Both transport and biotransformation processes of nucleoside analogues were studied in the isolated everted rat jejunum with a continuous perfusion technique.
(10) To evaluate the role of small intestinal tissue, detailed analysis of PG processing in vitro of small intestinal segments of suckling and weanling rats using everted sacs was performed.
(11) Enterocytes were isolated from the jejunum and ileum of the neonatal (12-day-old) rat by vibrating everted intestinal segments in buffered saline containing EDTA.
(12) On the basis of their location and chronological pattern of cell production and differentiation, it is inferred that the neurons of the ventrobasal nucleus originate in the earlier differentiating, posteroventrally situated inverted sublobule, and the neurons of the ventrolateral nucleus are produced in the later differentiating, anterodorsally situated everted sublobule.
(13) Toward the end of lactation (days 16-23) the rats were killed, and active Ca transport (using everted gut sacs) and CaBP were determined in duodenum, jejunum, and ileum.
(14) A modification of the everted sac technique is described which allows several sacs to be prepared rapidly and simultaneously from the same segment of rat intestine.
(15) Synacthen and 41795-Ba {[d-Ser(1), Lys(17), Lys(18)]corticotrophin-(1-18)-octadecapeptide amide} were rapidly metabolized in vitro by both intestinal juice and everted pieces of small intestine.
(16) The apparent extracellular space (ECS) of rat jejunum, everted and cannulated "in vitro", has been measured by using extracellular markers of different molecular weights.
(17) A low incidence of gross malformations such as twisted limbs, abnormal beak, short neck and everted viscera were observed; however, the increased incidence was not statistically significant when compared to controls.
(18) on electrical resistance usually found for sacs of everted rat jejunum.5.
(19) Sacs of the upper half of the everted intestine taken from bile fistula rats were incubated in a buffered solution containing mono-olein, (14)C-labelled oleic acid and bile salt (sodium taurocholate (NaTch) in concentrations exceeding the critical micellar concentration).2.
(20) Everted rings of rat intestine were used to study the initial uptake rate of folic acid at various concentrations and incubation temperatures in vitro.2.
Revert
Definition:
(v. t.) To turn back, or to the contrary; to reverse.
(v. t.) To throw back; to reflect; to reverberate.
(v. t.) To change back. See Revert, v. i.
(v. i.) To return; to come back.
(v. i.) To return to the proprietor after the termination of a particular estate granted by him.
(v. i.) To return, wholly or in part, towards some preexistent form; to take on the traits or characters of an ancestral type.
(v. i.) To change back, as from a soluble to an insoluble state or the reverse; thus, phosphoric acid in certain fertilizers reverts.
(n.) One who, or that which, reverts.
Example Sentences:
(1) Friend erythroleukemia cells were induced to differentiate by dimethyl sulfoxide (DMSO) and hexamethylene-bis-acetamide (HBMA) in order to investigate whether their lipid characteristics, common to other systems of transformed cells, revert to a normal differentiation pattern.
(2) Upon depletion of ATP in contraction, the P2 intensity reverted to the original rigor level, accompanied by development of rigor tension.
(3) Lipoprotein concentrations reverted to normal after substitution with thyroxine (T4) until the euthyroid state was reached.
(4) As compared with solvent-treated control, no significant increases were observed in the number of revertant colonies in all tester strains in both systems with and without mammalian metabolic activation (S9 Mix).
(5) Proteolytic activity of cell extracts from revertants of Shigella flexneri L-forms as well as biochemical properties of these strains and their sensitivity to antibiotics were studied.
(6) A total of 43 tra-3 revertants (one intragenic, 42 extragenic) have been isolated and analyzed, in the hope of identifying new sex-determination loci.
(7) All cellular signals characterized so far are reverted during retrodifferentiation: Redistribution of PKC and down-regulation of c-fos and c-jun contribute to an interruption of the differentiation-associated transsignaling cascade.
(8) Fruiting revertants of these strains accumulate wild-type levels of alpha-mannosidase-1 activity, suggesting that both the enzymatic and morphological defects are caused by single mutations in nonstructural genes essential for early development.
(9) All revertants to prototrophy tested showed the rifampin-sensitive (Rifs) property.
(10) This product was glycosylated since it bound to concanavalin A-Sepharose and reverted to the 66-kDa polypeptide after treatment with endoglycosidase H. This glycosylated product was resistant to protease digestion and fractionated with microsomal membranes on sucrose gradients, indicating that it is incorporated into the microsomal membranes.
(11) Of the five patients who had diabetes prior to treatment, three reverted to normal glucose tolerance during treatment.
(12) We studied the activation of polyoma middle T expression in revertant cells carrying transcriptionally inactive copies of the middle T (pmt) oncogene.
(13) However, with subsequent subcultivation, eight isolates reverted back to the standard of exhibiting motility and pellicle formation.
(14) A significant correlation was observed between prolactin and creatinine concentrations in these patients (r = 0.45 P less than 0.005) and prolactin reverted towards normal after successful renal transplantation.
(15) Conversely, when obesity was permitted to recur by giving the mice free access to food, PRL levels reverted back to the original obese pattern.
(16) We have isolated and characterized revertants of ts24, a member of the A complementation group of Sindbis HR mutants, that we had demonstrated previously to have a temperature-sensitive defect in the regulation of minus-strand synthesis.
(17) All revertants of adA24 carried dominant suppressor mutations.
(18) Using this technique we have cloned and sequenced the structural protein region of ts20 and of several revertants and concluded that the mutation was a change from histidine to leucine at amino acid 291 of E2.
(19) To study important epitopes on glycoprotein E2 of Sindbis virus, eight variants selected to be singly or multiply resistant to six neutralizing monoclonal antibodies reactive against E2, as well as four revertants which had regained sensitivity to neutralization, were sequenced throughout the E2 region.
(20) Enzymatic data for those ICR-191A-induced revertants of hisD3018 arising within the hisD gene indicate that the enzyme is wild type and, therefore, that ICR-191A can cause deletions as well as additions of single base pairs.