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44 results for “morphology control”
The Impact of Botulinum Toxin on Brow Height and Morphology: A Randomized Controlled Trial
ClinicalTrials.gov study NCT02942303. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Data from: Cushion plant morphology controls biogenic capability and facilitation effects of Silene acaulis along an elevation gradient
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Data from: Controls on yardang development and morphology II. Numerical modeling
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Data from: A sex-linked supergene controls sperm morphology and swimming speed in a songbird
Sperm are perhaps the most diverse cells in the animal kingdom, with enormous morphological variation between taxa, between species, between males and within an ejaculate. Considerable interest in sperm diversity has arisen following the realisation that sperm competition (post-copulatory sexual selection) is a powerful selective force in many organisms, and that sperm morphology has co-evolved with female reproductive tract morphology. However, the relationship between sperm morphology, sperm motility and fertilisation success is only partially understood. The extent to which between-male variation is heritable is largely unknown, and remarkably few studies have investigated the genetic architecture of sperm traits, especially sperm morphology. Here we use high-density genotyping and gene expression profiling to explore the considerable sperm trait variation that exists in the zebra finch Taeniopygia guttata. We show that nearly all of the genetic variation in sperm morphology is caused by an inversion polymorphism on the Z chromosome acting as a 'supergene'. These results provide a striking example of two evolutionary genetic predictions. First, that in species where females are the heterogametic sex, genetic variation affecting sexually dimorphic traits will accumulate on the Z chromosome. Second, recombination suppression at the inversion allows beneficial dominant alleles to become fixed on whichever haplotype they first arise, without being exchanged onto other haplotypes. Finally, we show that the inversion polymorphism will be stably maintained by heterozygote advantage, because heterozygous males have the fastest and most successful sperm with no apparent fitness cost.
Data from: Morphological and moisture availability controls of the leaf area-to-sapwood area ratio: analysis of measurements on Australian trees
1. The leaf area-to-sapwood area ratio (LA:SA) is a key plant trait that links photosynthesis to transpiration. The pipe model theory states that the sapwood cross-sectional area of a stem or branch at any point should scale isometrically with the area of leaves distal to that point. Optimization theory further suggests that LA:SA should decrease toward drier climates. Although acclimation of LA:SA to climate has been reported within species, much less is known about the scaling of this trait with climate among species. 2. We compiled LA:SA measurements from 184 species of Australian evergreen angiosperm trees. The pipe model was broadly confirmed, based on measurements on branches and trunks of trees from one to 27 years old. Despite considerable scatter in LA:SA among species, quantile regression showed strong (0.2 < R1 < 0.65) positive relationships between two climatic moisture indices and the lowermost (5%) and uppermost (5–15%) quantiles of log LA:SA, suggesting that moisture availability constrains the envelope of minimum and maximum values of LA:SA typical for any given climate. 3. Interspecific differences in plant hydraulic conductivity are probably responsible for the large scatter of values in the mid-quantile range and may be an important determinant of tree morphology.
Figure 2 from: Du S-J, Yefremova Z, Ye F-Y, Zhu C-D, Guo J-Y, Liu W-X (2021) Morphological and molecular identification of arrhenotokous strain of Diglyphus wani (Hymenoptera, Eulophidae) found in China as a control agent against agromyzid leafminers. ZooKeys 1071: 109-126. https://doi.org/10.3897/zookeys.1071.72433
Figure 2 A Arrhenotokous female, body, dorsal view B Thelytokous female, body, dorsal view C Arrhenotokous female, right forewing D Arrhenotokous female, right fore and hind-wings E Thelytokous female, right forewing F Thelytokous female, right fore and hind-wings.
Figure 1 from: Du S-J, Yefremova Z, Ye F-Y, Zhu C-D, Guo J-Y, Liu W-X (2021) Morphological and molecular identification of arrhenotokous strain of Diglyphus wani (Hymenoptera, Eulophidae) found in China as a control agent against agromyzid leafminers. ZooKeys 1071: 109-126. https://doi.org/10.3897/zookeys.1071.72433
Figure 1 Diglyphus wani, arrhenotokous male A Body, dorsal view B Body, lateral view C Head and mesosoma, lateral view D Right fore and hind wing E Head, tergum and gaster, dorsal view F Head, front view G Metasoma, ventral view H Genitalia, ventral view.
Figure 5 from: Du S-J, Yefremova Z, Ye F-Y, Zhu C-D, Guo J-Y, Liu W-X (2021) Morphological and molecular identification of arrhenotokous strain of Diglyphus wani (Hymenoptera, Eulophidae) found in China as a control agent against agromyzid leafminers. ZooKeys 1071: 109-126. https://doi.org/10.3897/zookeys.1071.72433
Figure 5 Phylogenetic tree of Diglyphus wani and related Diglyphus species, based on ITS2 gene of the primers ITS2F/ITS2R amplification. ITS2–1 ~ ITS2–5 were indicated as the ITS2 gene haplotypes of D. wani.
Figure 4 from: Du S-J, Yefremova Z, Ye F-Y, Zhu C-D, Guo J-Y, Liu W-X (2021) Morphological and molecular identification of arrhenotokous strain of Diglyphus wani (Hymenoptera, Eulophidae) found in China as a control agent against agromyzid leafminers. ZooKeys 1071: 109-126. https://doi.org/10.3897/zookeys.1071.72433
Figure 4 Phylogenetic tree of Diglyphus wani and related Diglyphus species, based on ITS1 gene of the primers 18sf1/5p8sB1d amplification. ITS1–1 ~ ITS1–6 were indicated as the ITS1 gene haplotypes of D. wani.
Figure 3 from: Du S-J, Yefremova Z, Ye F-Y, Zhu C-D, Guo J-Y, Liu W-X (2021) Morphological and molecular identification of arrhenotokous strain of Diglyphus wani (Hymenoptera, Eulophidae) found in China as a control agent against agromyzid leafminers. ZooKeys 1071: 109-126. https://doi.org/10.3897/zookeys.1071.72433
Figure 3 Phylogenetic tree of Diglyphus wani and related Diglyphus species, based on COI gene of the primers COΙSF/COΙ2613 amplification. COI-1 ~ COI-15 were indicated as the COI gene haplotypes of D. wani.
Figure 6 from: Du S-J, Yefremova Z, Ye F-Y, Zhu C-D, Guo J-Y, Liu W-X (2021) Morphological and molecular identification of arrhenotokous strain of Diglyphus wani (Hymenoptera, Eulophidae) found in China as a control agent against agromyzid leafminers. ZooKeys 1071: 109-126. https://doi.org/10.3897/zookeys.1071.72433
Figure 6 Phylogenetic tree of Diglyphus wani and related Diglyphus species, based on 28S gene of the primers D2F/D2R amplification. 28S-1 and 28S-2 were indicated as the 28S gene haplotypes of D. wani.
Model codes and data for ``A control volume finite element model for predicting the morphology of cohesive-frictional debris flow deposits"
<p>The code and the dataset can be read/run by using Matlab. The description is as follows:</p> <p>1. Dataset (field_data) includes transect data of three field debris flow deposits from Coussot et al. (1996). The data can be read and calibrated with the analytical solution by the code field_calibration.m.</p> <p>2. Dataset (data_T01-T04, T11-T15_DT) includes experimental fan topography data, calibrated parameters, and simulation outputs. </p> <p>3. Two calibration codes are used for the model parameter calibrations of the two sets of experiments.</p> <p>4. Function aggradation_DT.m is the CVFEM model for simulating fan morphology. Use CVFEM_exp_simulation.m code to run simulations for the experiments.</p>
Data from: Morphological and moisture availability controls of the leaf area-to-sapwood area ratio: analysis of measurements on Australian trees
Open the record for dataset details and reuse information.
Data from: A sex-linked supergene controls sperm morphology and swimming speed in a songbird
Open the record for dataset details and reuse information.
Mammalian Pumilio Proteins Control Cellular Morphology, Migration, and Adhesion
GEO Series GSE207836. Homo sapiens. 21 samples. Type: Expression profiling by high throughput sequencing.
The KMT2D Kabuki syndrome histone methylase controls neural crest cell differentiation and facial morphology
GEO Series GSE149688. Mus musculus. 6 samples. Type: Expression profiling by high throughput sequencing.
The Tudor-domain protein TDRD7, mutated in congenital cataract, controls the heat shock protein HSPB1 (HSP27) and lens fiber cell morphology
GEO Series GSE134384. Mus musculus. 4 samples. Type: Expression profiling by high throughput sequencing.
Verteporfin treatment controls morphology, phenotype, and global gene expression for cells of the human nucleus pulposus
GEO Series GSE151090. Homo sapiens. 18 samples. Type: Expression profiling by high throughput sequencing.
Integrated Molecular-Phenotypic Profiling Reveals Metabolic Control of Morphological Variation in Stembryos
GEO Series GSE250136. Mus musculus. 5 samples. Type: Expression profiling by high throughput sequencing.
Defined conditions control the morphological dualism of rat primitive extraembryonic endoderm stem cells
GEO Series GSE232755. Rattus norvegicus. 9 samples. Type: Expression profiling by high throughput sequencing.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.