Examples of 'revertants' in a sentence
Meaning of "revertants"
Revertants are organisms or cells that have regained the original genetic characteristics after undergoing a mutation or genetic manipulation
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- plural of revertant
How to use "revertants" in a sentence
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revertants
The mean number of revertants will be calculated.
Clones growing on both media were identified as revertants.
Several revertants of the mutagenized alanine racemase were created.
He tested for tryptophan auxotroph revertants.
Revertants were never detected on media lacking uracil in at least three experiments.
Number of spontaneous revertants.
This leads to the risk of unpredictable revertants by backmutation or recombination subsequent to vaccination.
Said deletions should preferably not give raise to the occurrence of revertants.
Revertants of these oxalate minus mutants demonstrated normal disease development and characteristics.
The second approach is to select for decreased oxygenase activity in revertants of a carboxylase mutant.
The vectors which lead to revertants comprise a DNA fragment which is required in ansamycin synthesis.
The negative control results of each tester strain will exhibit a characteristic number of spontaneous revertants.
Most of these attenuated revertants were Sm sensitive.
Viral preparations were purified by CsCl centrifugation and tested for revertants by PCR.
Finally, no revertants are found according to the test of genetic stability described above.
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After subcloning, the cells isolated from transformed colonies segregated revertants.
Among the latter, two revertants contain two insertions of the element.
Experiments reconstituting this step for selecting the nia+ revertants were carried out.
From a morphological viewpoint, the revertants are flat and thus closely similar to normal cells.
Transport capacity is restored to the WT level in CM-sensitive revertants.
Frame-shift mutations that resulted in red fluorescent revertants were determined by flow cytometry.
Furthermore, revertants of attenuated live BVDV pose a serious threat to cattle.
Primers used to distinguish between wild-type revertants and deletion mutant strains.
Furthermore, revertants of attenuated live BVDV pose a serious threat to animals.
In order to assess this stability, a search is made for revertants for the Lti character.
The 6 Pho ⁺ revertants maintained the avirulence of the strains from which they were derived.
By mixing the two clones in equimolar amounts and digesting with BAL31 revertants were selected.
Revertants that restore the His+ phenotype will grow on minimal medium plates without histidine.
Strains capable of growing on the M1 agar medium were isolated as shikimic acid non-auxotrophic revertants.
The ATP6 genes of these revertants were amplified by PCR and sequenced.
Thus, these are not wild strain-like revertants.
The ATP6 genes of the revertants where amplified by PCR and sequenced.
Revertants and mutants were not detected after a 48 h growth period.
Screening the products of ( a ) for revertants of the indicator gene ;.
The revertants are cultured on rice medium for 14 days.
By an undetermined mechanism, this duplication is removed in tall revertants of dw3-ref.
No revertants and / or mutants were detected after a 48 h growth period.
Using the 250 mg filter, the number of revertants was no different than the negative control.
FIG . 5 illustrates the mobility of the impala transposon in 9 randomly chosen revertants.
After this period, still no revertants were found, all bacteria were still non-motile.
Results are expressed as mean number of revertants ± SEM . Results.
The presence of revertants was routinely checked by infection of HEP-G2 cells.
This cotransformant was chosen to generate a collection of 350 nia+ revertants.
To decide among the other 3 alternatives, the revertants were superinfected with live, replication competent MLV.
Fig . 2 shows the expression of the ras gene product p21 in revertants.
The Lac + revertants were selected in minimum medium containing 0.2 % of lactose as carbon source.
Tropicalis isolate 49.07 and strains that arose by phenotypic switching denoted variants and revertants.
Virus progeny from MLV-infected revertants represents an artificial virus complex [ pGD . MN + MLV ].
The glucose plates, incubated at 37°C, were used to test for potential growth of revertants.
The responses ofRb-negative retinoblastoma cells and of revertants reexpressing Rb were similar ( Figure 15A ).
