What's the difference between mapping and transvection?
Mapping
Definition:
(p. pr. & vb. n.) of Map
Example Sentences:
(1) The intrauterine mean active pressure (MAP) in the nulliparous group was 1.51 kPa (SD 0.45) in the first stage and 2.71 kPa (SD 0.77) in the second stage.
(2) The data on mapping the episomal plasmid integration sites in yeast chromosomes I, III, IV, V, VII, XV are presented.
(3) As collapse was imminent, MAP increased but CO and TPR did not change significantly.
(4) The main result of the correspondence analysis is a geometric map of this relationship showing how the relative frequencies of headache types change with age.
(5) Chromatographic maps of DNA adducts demonstrated unique patterns of DNA adducts for each of the regions.
(6) Mapping of the cross-link position between U2 and U6 RNAs is consistent with base-pairing between the 5' domain of U2 and the 3' end of U6 RNA.
(7) An accurate and reproducible method is described for generating a map of the cobalt sheet source from images of it made in multiple positions with the scintillation camera.
(8) Mapping of the shortest peptides recognized by T cell lines ThoU6 and BieU6 indicate that these sequences are fully overlapping.
(9) Then, the delta Fract (coronary flow reserve index) map was obtained for each subject.
(10) The glnD::Tn10 insertion has been mapped at min 4 on the E. coli chromosome and 98% contransducible by phage P1 with dapD.
(11) Radio-immunoprecipitation and partial proteolytic digest mapping showed that the monoclonal antibodies each recognized a unique epitope.
(12) In contrast, the average reduction in mean EEG amplitude with isoflurane was only 0.3% and there were neither periods of suppression nor any correlation between EEG amplitude and MAP.
(13) Testis MAPs promoted microtubule assembly, but to a lesser degree than brain MAPs.
(14) In order to localize probable central nervous system sites for these actions, we have used 125I-labelled 1-d(CH2)5, 7-sarcosine-8-arginine vasopressin, a specific V1-receptor antagonist, and in vitro autoradiography to map brain vasopressin binding sites.
(15) The model electron density map, calculated to a resolution of approximately 35 A, shows an unusually high protein content in the membranes.
(16) Size comparison of the newly discovered Msp I fragment with a restriction map of the apolipoprotein A-I gene revealed that most likely the cutting site at the 5'-end of the normally seen 673 bp fragment is lost giving rise to the observed 719 bp Msp I fragment.
(17) These two crystallins were compared with respect to their native molecular masses, subunit structures, peptide mapping and amino acid compositions in order to establish the identity of each crystallin.
(18) In the water-loaded state, MAP rose significantly at the lowest rate of infusion in both pregnant and non-pregnant ewes.
(19) The mutations of both strains (termed hha-2 and hha-3) were mapped at minute 10.5 of the E. coli chromosome.
(20) One mutant, BS260, was completely noninvasive on HeLa cells and mapped to a region on the 220-kb virulence plasmid in which we had previously localized several avirulent temperature-regulated operon fusions (A.E.
Transvection
Definition:
(n.) The act of conveying or carrying over.
Example Sentences:
(1) Chromosomal rearrangements which disrupt transvection possess a breakpoint in a particular segment of the chromosome arm bearing the transvection-sensitive gene (arm 2L for the DDP-C and 3R for the BX-C); this segment of each arm has been termed the critical region by Lewis (1954).
(2) The zeste gene product is required for transvection effects that imply the ability of regulatory elements on one chromosome to affect the expression of the homologous gene in a somatically paired chromosome.
(3) The factor Dichaete (D3) permits easier scoring of the transvection phenotype.
(4) Possible mechanisms for the trans-acting effect of niv-525 and its relationship to other examples of allelic interactions, such as transvection in Drosophila melanogaster, are discussed.
(5) These results indicate that both the zeste-white interaction and transvection effects require the formation of high order aggregates.
(6) We discuss the normal cis regulatory role of these functions involved in trans interactions between homologous Ubx genes, as well as the implications of our results for the current models on transvection.
(7) Only Cbx2 and CbxIRM (a revertant of Cbx1) show synapsis-dependent gene expression ("transvection").
(8) These recent observations continue a history of studies concerning zeste and transvection which has inspired molecular models linking chromosome structure and positioning to the modulation of gene expression.
(9) Somatic transfer of genomic imprinting between homologs by means of a transvection-like process between paired Tme and T loci is proposed as a model to explain the results obtained.
(10) We show that this domain is responsible for the extensive aggregation properties of zeste that are required for its role in transvection phenomena.
(11) A new adaptation of the bithorax transvection method by Mendelson permits the recovery of high yields of chromosome aberrations in a fast one-generation test.
(12) We have confirmed that, although the Ubx1 allele does not produce detectable Ubx proteins (UBX), it does retain other genetic functions detectable by their effects on the expression of a paired, homologous Ubx allele, i.e., by transvection.
(13) The conditions necessary for each transvection effect were determined from these transvection groups.
(14) The genetic properties of the proximity-dependent allelic complementation (termed transvection effects) at the BX-C and DPP-C, are quite similar.
(15) Transvection was explained by trans-activation of promoter in y2-allele by enhancer of y1-allele.
(16) The bithorax34e mutation only transvects with Ultrabithorax mutations with a contiguous Ultrabithorax transcriptional unit.
(17) The zeste gene product is involved in two types of genetic effects dependent on chromosome pairing: transvection and the zeste-white interaction.
(18) Special attention is paid to the transvection effect (synapsis-dependent interaction between white and zeste genes), cis-acting regulatory elements and the behaviour of the white genes introduced into the genome by P element-mediated DNA transformation.
(19) Surprisingly, previous genetic experiments indicate that zeste is a nonessential gene shown only to act in a dispensable regulatory process termed transvection.
(20) One can discriminate between otherwise phenotypically similar mutations via their transvection behavior.