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370 results for “Diploidization”
FIGURE 3 in Stemodia diplohyptoides (Plantaginaceae, Gratiolae): a new diploid species from South America
FIGURE 3. Seed morphology observations under SEM of Stemodia. A, B. Seed and detail of ornamentation on the seed surface of S. diplohyptoides. C, D. Seed and detail of ornamentation on the seed surface of S. hyptoides. (A-B: Sosa & Keller 121 CTES; C-D, Sosa 134 CTES).
FIGURE 1. P in A new diploid butterwort species (Pinguicula, Lentibulariaceae) from Sardinia
FIGURE 1. P. sehuensis sp. nov., habitat (A), general view of the plants (B), details of the flower (C) and fruits (D).
FIGURE 4 in A diploid surrounded by polyploids: tadpole description, natural history and cytogenetics of Odontophrynus maisuma Rosset from Uruguay (Anura: Cycloramphidae)
FIGURE 4. Photomicrographs of erythrocytes obtained from tadpoles of: A diploid Odontophrynus maisuma (MNHN 9320), and B tetraploid O. americanus (MLP DB 5790). Scale bar = 10 µm.
FIGURE 2 in A diploid surrounded by polyploids: tadpole description, natural history and cytogenetics of Odontophrynus maisuma Rosset from Uruguay (Anura: Cycloramphidae)
FIGURE 2. Advertisement call of Odontophrynus maisuma (MNHN 9315). A oscillogram, B sonogram, and C oscillogram (partial).
FIGURE 1 in A diploid surrounded by polyploids: tadpole description, natural history and cytogenetics of Odontophrynus maisuma Rosset from Uruguay (Anura: Cycloramphidae)
FIGURE 1. Odontophrynus maisuma, tadpole at stage 35 (MNHN 9320). A Lateral view, B Dorsal view, and C Oral disc. Scale bars = 5 (A, B) and 1 mm (C).
FIGURE 3. Odontophrynus maisuma. A Giemsa stained karyotype, B C in A diploid surrounded by polyploids: tadpole description, natural history and cytogenetics of Odontophrynus maisuma Rosset from Uruguay (Anura: Cycloramphidae)
FIGURE 3. Odontophrynus maisuma. A Giemsa stained karyotype, B C-banded karyotype, and C Ag-NOR-bearing chromosome pair. Scale bar = 20 µm.
Uptake of nitrogen forms by diploid and triploid white poplar depends on seasonal carbon use strategy and elevated summer ozone
<p>This dataset contains data from an experiment described in the paper: "Miaomiao Wang, Guolei Li, Zhaozhong Feng, Yong Liu, Yansen Xu, Mercedes Uscola. Uptake of nitrogen forms by diploid and triploid white poplar depends on seasonal carbon use strategy and elevated summer ozone. Journal of Experimental Botany, erab317, https://doi.org/10.1093/jxb/erab317".</p> <p class="15">In the study, we investigated the mechanisms of N forms acquisition in response to developmental phase allowing us to analyze the plasticity in N forms preferences due to internal plant N demands that are modified by growth rates. As a second objective we evaluate the effects of O<sub><span>3</span></sub> enriched atmosphere during summer on the N forms uptake rates, which is a major air pollutant harmful to terrestrial vegetation and to human health. </p> <p class="15">Main results of the experiments are that (1) Both ploidy levels had the physiological capacity to absorb intact glycine, and differed in growth, C and N acquisition patterns and N forms preferences. (2) Diploid, with six times higher RGR in spring than in summer, but similar absolute growth between seasons, showed plasticity on N forms preferences in response to seasons, shifting from no preferences in spring to strong preference on NO<sub><span>3</span></sub><sup><span>-</span></sup> in summer. (3) Triploid, with only two times higher RGR in spring than in summer, but strongly higher absolute growth in summer than in spring, showed no plasticity among N forms in response to season and an overall preference for NO<sub><span>3</span></sub><sup><span>-</span></sup>. (4) In response to O<sub><span>3</span></sub>, both ploidy levels decreased their NO<sub><span>3</span></sub><sup><span>- </span></sup>uptake rates as a consequence of C acquisition reduction. However, while diploid was not able to modify its preferences among N forms, and therefore decreased total N uptake rate, triploid was able to compensate the reduction in NO<sub><span>3</span></sub><sup><span>-</span></sup> uptake by increasing NH<sub><span>4</span></sub><sup><span>+</span></sup> and glycine acquisition, further decreasing the cost of N uptaken metabolism. (5) The different plasticity on N forms preferences across seasons and in response to elevated O<sub><span>3</span></sub> between ploidy levels was attributed to different C and N use strategy among nutrients functions in plants, i.e. mass growth, N uptake and metabolism and nutrient reserve, including repair or detoxication in response to O<sub><span>3</span></sub>. Those strategies are deeply explored in the discussion.</p>
Fig. 4 in Assessment of metabolic variability and diversity present in leaf, peel and pulp tissue of diploid and triploid Musa spp.
Fig. 4. PCA analysis of leaf (A), peel (B) and pulp (C) of different Musa varieties. Data included metabolites identified by UPLC and LC-MS for all tissues and additional metabolites analysed by GC-MS for peel and pulp. PCA analysis of peel (B) is displayed in two plots: with all varieties (top plot) and without the outliers Petite Naine (ITC0654), Mbwazirume (ITC0084) and Blue Java (ITC0361) (bottom plot). Varieties are marked by genome group, see legend.
Fig. 1 in Assessment of metabolic variability and diversity present in leaf, peel and pulp tissue of diploid and triploid Musa spp.
Fig. 1. PCA analysis of leaf 1 to 9 comparing Mbi egome (stars) and Fougamou (circles) at three plant growth stages. The three plant growth stages comprised preflowering, flowering and harvest stage (colours displayed in legend). Data includes 76 metabolites analysed by UPLC-DAD and GC-MS (polar extracts). (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 3 in Assessment of metabolic variability and diversity present in leaf, peel and pulp tissue of diploid and triploid Musa spp.
Fig. 3. Metabolites detected by three analytical platforms in leaf, peel and pulp of 18 Musa varieties. The analytical platforms included LC-MS, GC-MS and UPLCDAD. Metabolites are coloured by highest expression in a specific tissue (leaf-green, peel-orange and pulp-yellow) and no difference between tissue types (grey). Metabolites not detected with any analytical platform show no colouration. Roman numbers indicate isomeric metabolites: chlorogenic acid and violaxanthin (geometric isomers) and rutin and kaempferol-glucoside and –rutinoside (constitutional isomers of sugars). (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 2 in Assessment of metabolic variability and diversity present in leaf, peel and pulp tissue of diploid and triploid Musa spp.
Fig. 2. Heatmap highlighting significant differences of Fougamou (ABB) compared to Mbi egome (AAB). Colours show metabolite ratios for leaf, peel and pulp. Metabolites not detected in either variety are marked as ND. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 5 in Assessment of metabolic variability and diversity present in leaf, peel and pulp tissue of diploid and triploid Musa spp.
Fig. 5. Heatmap of metabolites detected in pulp tissue. Metabolites and varieties were clustered (dendrograms) according to their similarity. Abundance of metabolites is indicated as high to low by a red to blue scale (see legend). Genome groups are displayed below the variety names. A more detailed version is available under Supplementary Fig. S5. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Purified Vero Rabies Vaccine-Serum Free Compared to Human Diploid Cell Vaccine in a Pre-exposure Prophylaxis Regimen
ClinicalTrials.gov study NCT01930357. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Immunogenicity and Safety of A Lyophilized Purified Human Diploid Cell Rabies Vaccine .
ClinicalTrials.gov study NCT03971370. IPD Sharing: Not stated. Countries: 1. Publications: 1.
A Safety Study of Inactivated EV71 Vaccine (Human Diploid Cell, KMB-17) in Chinese Adults, Children and Infants
ClinicalTrials.gov study NCT01391494. IPD Sharing: Not stated. Countries: 1. Publications: 1.
The Phase IVb of Inactivated Enterovirus 71 Vaccine (Human Diploid Cell, KMB-17) in Chinese Children
ClinicalTrials.gov study NCT03001986. IPD Sharing: NO. Countries: 1. Publications: 1.
A Phase II, Safety and Efficacy Study of Inactivated EV 71 Vaccine (Human Diploid Cell, KMB-17) in Chinese Infants
ClinicalTrials.gov study NCT01512706. IPD Sharing: Not stated. Countries: 1. Publications: 2.
A Phase I, Safety Study of Live Attenuated Mumps (F-genotype) Vaccine (Human Diploid Cell, KMB-17) in Chinese Children
ClinicalTrials.gov study NCT01712906. IPD Sharing: Not stated. Countries: 1. Publications: 1.
A Protected Study of Inactivated EV71 Vaccine (Human Diploid Cell, KMB-17) in Chinese Infants and Children
ClinicalTrials.gov study NCT01569581. IPD Sharing: Not stated. Countries: 1. Publications: 3.
Comparison of Purified Vero Rabies Vaccine, Serum Free With Human Diploid Cell Vaccine in Pre-exposure Use
ClinicalTrials.gov study NCT01784874. IPD Sharing: Not stated. Countries: 1. Publications: 1.
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