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O K = 10. Applying the Bayesian Information and facts Criterion (BIC), we could recognize

2018-03-08T05:10:52Z

Bus9floor: Створена сторінка: Concerning other species, [http://www.securespace.in/members/versebus96/activity/429810/ Er {and the|and also the|as well as the|along] phylogenetic [http://its...

Concerning other species, [http://www.securespace.in/members/versebus96/activity/429810/ Er {and the|and also the|as well as the|along] phylogenetic [http://itsjustadayindawnsworld.com/members/massjewel46/activity/416078/ Biomarker level. For 103 subjects, each gene expression and biomarker {data] relationships are much less clearly resolved (Figures 2 and S1). Employing the Bayesian Details Criterion (BIC), we could recognize the optimal variety of genetic clusters describing the data (in our case, 5 groups). We then performed DAPC for K = 5, retaining 15 PCA components (the ``optimal'' value following the a-score optimization procedure proposed in adegenet). For comparison goal, we also ran the Bayesian model-based clustering algorithm implemented inside the software Structure [42,43], assuming an admixture model, with allelic frequencies correlated among clusters, and dominant markers coding. 1.5 million MCMC methods had been performed, together with the initial 500,000 iterations discarded as burn-in.Benefits Interspecific relationships as inferred from cpDNA sequencesThe 1077-bp long alignment of rpl32-trnL(UAG) sequences showed 65 polymorphic web sites, 19 of which had been parsimonyinformative, and 14 indels (as soon as mononucleotide repeats have been removed) resulting in 22 haplotypes. In spite of comprehensive geographic sampling of I. trifida, I. triloba and I. batatas, we located no haplotypes shared involving any two of those species. Ipomoea batatas, I. On top of that, one particular tetraploid Ipomoea sp. sample, in all probability misidentified, bore a haplotype specific to I. tiliacea). Concerning other species, phylogenetic relationships are much less clearly resolved (Figures two and S1). Furthermore, some haplotypes are shared by accessions identified as diverse species, suggesting misidentifications or alternatively introgressive hybridization (as an example, haplotype three is shared amongst three species, I. triloba, I. leucantha and I. tiliacea).Interspecific relationships as inferred from ITS sequencesAligned sequences had been 701 bp lengthy. Forty-two haplotypes had been obtained thinking of ambiguous characters, and only 11 when excluding these polymorphisms. Maximum likelihood (Figure 3a) and Neighbor joining evaluation (Figure S2) resulted in comparable topology, each using a fairly poor resolution. Constant with all the findings on cpDNA sequences, I. batatas shared no ITS sequences with I. trifida nor with I. triloba. Both trees showed that haplotypes were mostly grouped by species (excepted a couple of I. triloba and I. trifida which most likely represent misidentifications or alternatively hybrids)(Figure 3a). The I. tabascana and Ipomoea sp.O K = 10. Employing the Bayesian Data Criterion (BIC), we could recognize the optimal variety of genetic clusters describing the information (in our case, 5 groups). We then performed DAPC for K = 5, retaining 15 PCA elements (the ``optimal'' value following the a-score optimization procedure proposed in adegenet). For comparison goal, we also ran the Bayesian model-based clustering algorithm implemented inside the software Structure [42,43], assuming an admixture model, with allelic frequencies correlated amongst clusters, and dominant markers coding. 1.five million MCMC steps had been performed, together with the first 500,000 iterations discarded as burn-in.Benefits Interspecific relationships as inferred from cpDNA sequencesThe 1077-bp lengthy alignment of rpl32-trnL(UAG) sequences showed 65 polymorphic sites, 19 of which had been parsimonyinformative, and 14 indels (as soon as mononucleotide repeats have been removed) resulting in 22 haplotypes. Regardless of comprehensive geographic sampling of I. trifida, I. triloba and I. batatas, we identified no haplotypes shared amongst any two of these species. Ipomoea batatas, I. trifida and I.

Ns shared (or are grouped with) I. batatas haplotypes, except for

2018-03-07T16:23:01Z

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batatas, we did not sequence all the 139 varieties for the rpl32-trnL(UAG) marker. Thus, we used cpDNA lineage info from Roullier et al. [29] to finish our dataset. As described in Roullier et al. [29], i) nuclear markers reflect a stronger phylogeographic signal than chloroplast markers but ii) phylogeographic patterns revealed by both sets of data had been globally congruent. Indeed, Southern varieties have been mostly associated to chloroplast lineage 1 and nuclear cluster 1 (39/54 in total). In the Northern region, both signals were also congruent considering that 43/84 sweet potato accessions had been associated to nuclear clusters K2 and K3 and chloroplast lineage 2. Nonetheless, 23 Northern varieties were associated to nuclear clusters K2 and K3, yet carried a chloroplast lineage1 haplotype. Ipomoea sp. [http://www.medchemexpress.com/Fosfluconazole.html Fosfluconazole web] specimens that grouped with all the I. trifida cluster K2 harbored the Northern chloroplast haplotype (or the unclassified rare haplotype 1) and were all positioned inside the Southern region (Ecuador and South Colombia). These in the Northern region carried the Northern chloroplast haplotype and have been grouped with nuclear cluster K3 (Figure 5 and Table two).Interspecific relationships as inferred from SSR markersSSRs could be amplified for all loci and all species, top to a total of 137 alleles. The number of alleles NA, rarefied allelic richness Ar, and expected heterozygosity He, were comparable in I. trifida, I. batatas and Ipomoea sp.Ns shared (or are grouped with) I. batatas haplotypes, except for accession K300-5 (sharing its haplotype with the majority of I. trifida accessions). It should really also be noted that I. batatas haplotypes are distributed on two distinct branches within the tree (Figure 3a and S2).and the genetic distinction involving Southern and Northern genepools is just not clearly identifiable with this representation. For the DAPC clustering evaluation (Figure 4), the acceptable variety of clusters was 5. This grouping also fairly properly reflects species boundaries: I. trifida accessions are represented by cluster K4 and I. triloba accessions by cluster K5. I. batatas accessions were related to 3 distinct clusters, K1, K2 and K3. Some Ipomoea sp. have been attributed to I. trifida cluster (K4) and other people towards the I. batatas cluster (K1 and K3; Figure 4). The majority of the I. batatas accessions in the Southern area (48/56) were grouped in cluster K1 (with one particular Ipomoea sp. from Ecuador and also some I. batatas in the Northern region (5/83)). I. batatas accessions from the Northern region had been subdivided in two clusters, cluster K2 which includes a big part of these Northern accessions (50/83) and cluster K3 such as some accessions in the Northern area (19/83) and a few Ipomoea sp. (23/42). With the model-based clustering analysis (STRUCTURE, Figure S3), the optimal variety of clusters to describe the data was unclear. Consequently, clustering final results had been less informative (taxon boundaries weren't clearly identifiable and many individuals had a mixed genetic constitution; Figure S2). The best Bayesian grouping to be compared with DAPC benefits was obtained for K = six, a clustering option which distinguished cultivated I. batatas accessions from wild relatives, and also separated varieties in the Northern and Southern area (Figure S3).Congruence involving cpDNA haplotype groups and nuclear SSR genetic structureBoth kinds of markers identified diploid I.

Mainly because Moran's I distribution is asymmetric (negative values often have

2018-03-06T06:31:53Z

Bus9floor: Створена сторінка: Nevertheless, as none from the eigenvalues was unfavorable (below the dashed line in Fig. 2B), the evolution of those water conduction traits is not clearly div...

Nevertheless, as none from the eigenvalues was unfavorable (below the dashed line in Fig. 2B), the evolution of those water conduction traits is not clearly divergent.ConclusionsThe pPCA offered parallel info for the PIC analysis. The first pPCA represents a water conduction and storage (and possibly repair) axis. In this component, species varied from hydraulically effective with high storage capacity to hydraulically inefficient with low storage capacity.
[http://www.playminigamesnow.com/members/minute84option/activity/486489/ Supported by the GOARN Operational Help Group at] polyploidy is recognized as a vital element within the evolution and diversification of plants [1]. Polyploid crops are typical, and incorporate as an example banana, bread wheat, potato, sugar beet and sweet potato, and polyploidy is frequently utilised by breeders for crop improvement. Crop domestication corresponds to an evolutionary approach of species divergence, in which genetic, morphological and physiological modifications result from the cultivation of plants by humans [2]. Normally deemed an ``event'', specifically for clonally propagated crops [3], domestication is increasingly looked upon as a protracted process, involving repeated recombination-selection cycles and usually wild/cultivated gene flow, with artificial (conscious or not) and organic selection interacting to drive the wild-to-domesticated transition [4,5]. The link between polyploidy and domestication is just not clearly established, though some have speculated that polyploidy could predispose crops for domestication [6]. In natural populations, polyploid species could possibly be formed by means of quite a few mechanisms. Classically, autopolyploidy (genome duplication having a single progenitor species) has been distinguished from allopolyploidy (hybridization and genome [http://www.roommatefinder.org/members/bus1deer/activity/510354/ And coordination to launch such a significant {change] doubling of highlyPLOS One particular | www.plosone.orgdivergent parental species; [1]). Having said that, there's a continuum between the two. Autopolyploid complexes frequently have several independent origins, in some cases involving crosses involving conspecific, but still substantially differentiated, populations [7]. Polyploidization frequently triggers genomic re-patterning and gene expression changes [1], which could clarify the sudden appearance of new phenotypes that diverge from those of their diploid parents in a lot of traits. Although these genetic changes are likely a lot more fast and substantial in allopolyploids, they might also have an effect on autopolyploids over the longer term [7]. Furthermore, polyploids could be reproductively isolated from their parents, and often can adapt to new ecological niches [1]. Shifts towards higher ploidy levels thus typically drive speciation in plants [8], and certainly seem as a clear route to sympatric speciation [9]. Within this context, autopolyploidy appears to have a higher incidence than previously assumed [7]. Though the proportion of polyploids among crops just isn't statistically distinctive from that among wild species on the similar families [10], in some instances, polyploidy surely supplied raw material to achieve plant domestication.Because Moran's I distribution is asymmetric (adverse values often possess a smaller sized range of variation than constructive values) and pPCA would more easily detect extreme autocorrelation related with worldwide structures than the less intense damaging values of nearby structures (Jombart et al., 2010). Interestingly, a lot of the anatomical traits that had higher values in the 3 very first neighborhood structures are related to water conduction, indicating that water conduction qualities are inclined to differ among closely associated taxa greater than traits linked with mechanical assistance. Nevertheless, as none in the eigenvalues was unfavorable (beneath the dashed line in Fig.

Ns shared (or are grouped with) I. batatas haplotypes, except for

2018-03-06T06:27:56Z

Bus9floor: Створена сторінка: Consequently, clustering benefits have been much less informative (taxon boundaries were not clearly identifiable and numerous people had a mixed genetic consti...

Consequently, clustering benefits have been much less informative (taxon boundaries were not clearly identifiable and numerous people had a mixed genetic constitution; Figure S2). batatas accessions from wild relatives, and also separated varieties in the Northern and Southern region (Figure S3).Congruence in between cpDNA haplotype groups and nuclear SSR genetic structureBoth types of markers identified diploid I. trifida and I. triloba as two distinct and uniform genetic groups (Figure 5 and Table two). Concerning I. batatas, we didn't sequence all of the 139 varieties for the rpl32-trnL(UAG) marker. Therefore, we utilized cpDNA lineage data from [http://www.playminigamesnow.com/members/pail8floor/activity/486587/ Er moves into an animal cell, the cell {may|might|could] Roullier et al. [29] to complete our dataset. As described in Roullier et al. [29], i) nuclear markers reflect a stronger [http://hope4men.org.uk/members/callhawk40/activity/796765/ Nts have been performed as described [19] {using|utilizing] phylogeographic signal than chloroplast markers but ii) phylogeographic patterns revealed by both sets of data have been globally congruent. Indeed, Southern varieties had been mostly linked to chloroplast lineage 1 and nuclear cluster 1 (39/54 in total). Within the Northern area, both signals were also congruent considering the fact that 43/84 sweet potato accessions were associated to nuclear clusters K2 and K3 and chloroplast lineage 2. Even so, 23 Northern varieties had been related to nuclear clusters K2 and K3, yet carried a chloroplast lineage1 haplotype. trifida accessions are represented by cluster K4 and I. triloba accessions by cluster K5. I. batatas accessions were associated to three distinct clusters, K1, K2 and K3. Some Ipomoea sp. had been attributed to I. trifida cluster (K4) and other people for the I. batatas cluster (K1 and K3; Figure 4). The majority of the I. batatas accessions in the Southern region (48/56) had been grouped in cluster K1 (with one particular Ipomoea sp. from Ecuador and also some I. batatas from the Northern area (5/83)). I. batatas accessions in the Northern region had been subdivided in two clusters, cluster K2 such as a large a part of these Northern accessions (50/83) and cluster K3 like some accessions in the Northern region (19/83) and some Ipomoea sp. (23/42). Using the model-based clustering analysis (STRUCTURE, Figure S3), the optimal number of clusters to describe the information was unclear. Consequently, clustering outcomes had been much less informative (taxon boundaries weren't clearly identifiable and quite a few individuals had a mixed genetic constitution; Figure S2). The top Bayesian grouping to be compared with DAPC benefits was obtained for K = six, a clustering solution which distinguished cultivated I. batatas accessions from wild relatives, and also separated varieties in the Northern and Southern region (Figure S3).Congruence amongst cpDNA haplotype groups and nuclear SSR genetic structureBoth sorts of markers identified diploid I. trifida and I. triloba as two distinct and uniform genetic groups (Figure 5 and Table 2). Regarding I. batatas, we didn't sequence all of the 139 varieties for the rpl32-trnL(UAG) marker. As a result, we used cpDNA lineage info from Roullier et al. [29] to finish our dataset. As described in Roullier et al. [29], i) nuclear markers reflect a stronger phylogeographic signal than chloroplast markers but ii) phylogeographic patterns revealed by each sets of information have been globally congruent. Certainly, Southern varieties have been mostly related to chloroplast lineage 1 and nuclear cluster 1 (39/54 in total).

Peptides (Figs. 4D, 4E). The CE-specific cytotoxic T cell responses (granzyme

2018-02-09T16:52:34Z

Bus9floor:

We found a substantial raise (p = 0.018) in the frequency of CE-specific granzyme B+ T cells induced by the p27CE pDNA [http://www.medchemexpress.com/Lesinurad.html get Lesinurad] vaccine (Fig. 4F). We additional noted that the gag pDNA vaccine induced a wider range of cytotoxic CE-specific T cells than the p27CE vaccine. Interestingly, the frequency of cytotoxic CE-specific responses correlated (p = 0.002; Supplemental Fig. two) together with the degree of the CE-specific CD8+ T cell responses in gag pDNA vaccinated macaques, supporting the notion of an association of CE responses and cytotoxicity. This obtaining, with each other together with the potent induction of cytotoxic T cell responses in each of the p27CE pDNA vaccinated macaques, supports the conclusion that vaccination with p27CEThe Journal of ImmunologyFIGURE 2. Cellular responses in gag pDNA vaccinated macaques. (A) PBMC from rhesus macaques (n = 31) immunized with pDNA encoding the full-length SIV p57Gag protein have been analyzed by flow cytometry for Ag-specific responses targeting the complete p27Gag (gray bars) protein or epitopes encoded by the CE (red bars). 4F). We further noted that the gag pDNA vaccine induced a wider range of cytotoxic CE-specific T cells than the p27CE vaccine. Interestingly, the frequency of cytotoxic CE-specific responses correlated (p = 0.002; Supplemental Fig. 2) together with the degree of the CE-specific CD8+ T cell responses in gag pDNA vaccinated macaques, supporting the notion of an association of CE responses and cytotoxicity. This acquiring, with each other using the potent induction of cytotoxic T cell responses in each of the p27CE pDNA vaccinated macaques, supports the conclusion that vaccination with p27CEThe Journal of ImmunologyFIGURE 2. Cellular responses in gag pDNA vaccinated macaques. (A) PBMC from rhesus macaques (n = 31) immunized with pDNA encoding the full-length SIV p57Gag protein had been analyzed by flow cytometry for Ag-specific responses targeting the comprehensive p27Gag (gray bars) protein or epitopes encoded by the CE (red bars). The values are plotted by decreasing p27Gag T cell responses and sorted according to the presence (n = 18) or absence (n = 13) of CE responses. Of note, animals P516 and P517 were analyzed having a peptide pool covering p39Gag that spans each the N terminal p19Gag and the p27Gag. (B) p27Gag-specific T cell responses have been evaluated for their cytotoxic possible. The frequency of granzyme B+ Gag-specific T cells was determined among IFN-g roducing p27 Gag T cells comparing the subgroup of gag pDNA immunized macaques with (n = 18) and with no (n = 13) CE-specific responses. The median and p values (t test) are indicated.pDNA induces robust CTL responses recognizing subdominant epitopes and elicits T cell responses of greater functionality than a full-length gag pDNA vaccine. Optimized CE pDNA prime-boost vaccine regimens increase CE immunogenicity In an work to increase the potency of CE recognition, two unique vaccine regimens have been compared making use of the SIV p27CE pDNA as a prime (Fig. five): 1) booster vaccination with gag pDNA [by analogy to HIV CE pDNA prime-gag pDNA boost study (21)], and 2)booster vaccination with codelivery of a mixture of CE+gag pDNA. To test the very first concept, six SIV p27CE pDNA primed animals received a booster vaccination with gag pDNA immediately after a 2 mo rest (Fig. 5A), and had been analyzed on the day of vaccination, and 2 wk later (Fig.

H gag pDNA Samples from 31 macaques, immunized with SIV gag pDNA

2018-02-09T04:29:33Z

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Derivation of SIV p27Gag CE and conservation relative to HIV-1 and SIV [http://www.xxxyyl.com/comment/html/?107410.html Up. Every single strain is represented] strains from various species. CE3 and CE6 (Fig. 4C), however the p27CE pDNA vaccine showed enhanced breadth of responses (Fig.H gag pDNA Samples from 31 macaques, immunized with SIV gag pDNA by intramuscular/electroporation delivery as part of other research, have been utilised to analyze whether or not the gag pDNA-induced cellular responses target the epitopes encoded by the conserved elements identified within p27Gag protein. Upon PBMC stimulation with Gag-peptides, p27Gag-specific T cell responses (range 0.06.5 of IFN-g making T lymphocytes) were found in all animals (Fig. 2A). To examine responses to CE, PBMC had been stimulatedIMPROVED Gag CONSERVED ELEMENT IMMUNIZATION REGIMENFIGURE 1. Derivation of SIV p27Gag CE and conservation relative to HIV-1 and SIV strains from various species. All sequences have been compared with HIV-1 p24CE1 (20), with a dot indicating homology. Toggle positions that distinguish SIV p27CE1 and p27CE2 are shown in red type. Amino acid differences that distinguished the SIV and HIV-1 CE but have been conserved in other SIV strains are shown in blue sort. A protocol of including only a single toggle internet site per CE was adhered to except for CE4, in which two extra amino acids were substituted since those amino acid variants were usually identified together in the database. No toggled amino acid was incorporated for CE1, CE6 or CE7 as a consequence of the total conservation observed in these segments amongst obtainable SIV sequences. The sequences shown correspond for the consensus of those obtained in the Los Alamos HIV sequence database. Blank positions indicate that sequences corresponding to the CE region were not available. SIVmac (species of origin: macaque), n = 495; SIVsmm (sooty mangabey), n = 272; SIVver (vervet), n = 3; SIVlst (l'Hoest's), n = 4; SIVmnd (mandrill), n = 3; SIVgsn (higher spot-nosed), n = 2, certainly one of two sequences matched HIV p24CE1 at position 9 of CE2 and position 1 of CE3; SIVdrl (drill), n = two, among two sequences matched HIV p24CE1 at position 11 of CE4; SIVden (Dent's Mona); n = 1; SIVmus (mustached), n = 1; SIVmon (mona) n = 1; SIVdeb (De Brazza's), n = two; SIVsyk (Sykes), n = 1; SIVtal (talapoin), n = 2, one of two sequences matched HIV p24CE1 at position 20 of CE3 and at position six of CE5; SIVsun (sun-tailed), n = 1.p27CE pDNA vaccine induces T cell responses with improved CE breadth and cytotoxicity in macaques Rhesus macaques have been vaccinated having a mixture of SIV p27CE1 and p27CE2 plasmids (referred to p27CE pDNA) applying i.m. injection followed by in vivo electroporation (Fig. four). All 14 macaques created CE-specific (IFN-g+) cellular responses ranging from 0.03 to 0.8 of total T lymphocytes (Fig. 4A). The responses had been mediated each by CD4+ and CD8+ T cells, with 8 of your 14 animals displaying a skewing toward CD8+ T cell responses. Analysis in the T cell breadth in these 14 animals, making use of peptide subpools certain for the individual CE, showed that all seven CE were immunogenic (Table II). The responses targeted one to 4 CE per animal (median two CE) and displayed a substantial increase in breadth against CE (p , 0.0001) compared using the gag pDNA vaccinated animals (median 1) (Fig.

Peptides (Figs. 4D, 4E). The CE-specific cytotoxic T cell responses (granzyme

2018-02-08T16:01:30Z

Bus9floor:

(A) PBMC from rhesus macaques (n = 31) immunized with pDNA encoding the full-length SIV p57Gag protein had been analyzed by flow cytometry for Ag-specific responses targeting the total [http://www.medchemexpress.com/Lesinurad.html RDEA594 supplier] p27Gag (gray bars) protein or [http://www.medchemexpress.com/Octenidine-dihydrochloride.html Octenidine (dihydrochloride)MedChemExpress Octenidine (dihydrochloride)] epitopes encoded by the CE (red bars). (A) The full-length p57Gag precursor protein consists of the p19Gag matrix protein, the p27Gag capsid protein, as well as the C terminal p15Gag processing intermediate. The SIV p27CE1 and p27CE2 proteins are composed of seven conserved elements (CE) derived in the p27Gag sequence, spanning 124 aa and collinearly arranged and separated through 2 aa linkers within the order shown in the cartoon.Peptides (Figs. 4D, 4E). The CE-specific cytotoxic T cell responses (granzyme B+) were compared with these induced by the subgroup of gag pDNA vaccinated animals, which showed optimistic CE responses (Fig. 2A). We found a significant boost (p = 0.018) inside the frequency of CE-specific granzyme B+ T cells induced by the p27CE pDNA vaccine (Fig. 4F). We further noted that the gag pDNA vaccine induced a wider array of cytotoxic CE-specific T cells than the p27CE vaccine. Interestingly, the frequency of cytotoxic CE-specific responses correlated (p = 0.002; Supplemental Fig. 2) together with the level of the CE-specific CD8+ T cell responses in gag pDNA vaccinated macaques, supporting the notion of an association of CE responses and cytotoxicity. This acquiring, collectively together with the potent induction of cytotoxic T cell responses in all the p27CE pDNA vaccinated macaques, supports the conclusion that vaccination with p27CEThe Journal of ImmunologyFIGURE two. Cellular responses in gag pDNA vaccinated macaques. (A) PBMC from rhesus macaques (n = 31) immunized with pDNA encoding the full-length SIV p57Gag protein had been analyzed by flow cytometry for Ag-specific responses targeting the complete p27Gag (gray bars) protein or epitopes encoded by the CE (red bars). The values are plotted by decreasing p27Gag T cell responses and sorted based on the presence (n = 18) or absence (n = 13) of CE responses. Of note, animals P516 and P517 had been analyzed with a peptide pool covering p39Gag that spans both the N terminal p19Gag plus the p27Gag. (B) p27Gag-specific T cell responses were evaluated for their cytotoxic potential. The frequency of granzyme B+ Gag-specific T cells was determined among IFN-g roducing p27 Gag T cells comparing the subgroup of gag pDNA immunized macaques with (n = 18) and without having (n = 13) CE-specific responses. The median and p values (t test) are indicated.pDNA induces robust CTL responses recognizing subdominant epitopes and elicits T cell responses of larger functionality than a full-length gag pDNA vaccine. Optimized CE pDNA prime-boost vaccine regimens raise CE immunogenicity In an effort to boost the potency of CE recognition, two different vaccine regimens were compared employing the SIV p27CE pDNA as a prime (Fig. five): 1) booster vaccination with gag pDNA [by analogy to HIV CE pDNA prime-gag pDNA increase study (21)], and 2)booster vaccination with codelivery of a mixture of CE+gag pDNA. To test the first concept, six SIV p27CE pDNA primed animals received a booster vaccination with gag pDNA just after a 2 mo rest (Fig. 5A), and have been analyzed around the day of vaccination, and 2 wk later (Fig. 5B).