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2,216 results for “membrane”
Biomasses, starch content, cell membrane leakage and phenology of established diploids and tetraploids and synthetic neotetraploids of Jasione maritima var. maritima
<p>Polyploidy is a pervasive phenomenon in nature and has significantly contributed to the adaptive evolution of plants. The conditions necessary for the spread of neopolyploids in populations of the diploid progenitor are limited; however, the superior competitive ability of neopolyploids may promote its establishment. Here, we assess the contribution of polyploidisation to the divergence of plant traits affecting competitive response, which could explain the successful establishment and current geographic distribution of polyploids. We conducted an intraspecific competition experiment using diploids, neotetraploids and established tetraploids of Jasione maritima var. maritima to determine whether cytotypes differ in phenological, growth and physiological traits and competitive response. Cytotypes respond differently under different competition scenarios with implications for cytotype establishment and distribution. Competition impacted all cytotypes, but neotetraploids were least affected by competition, and the tetraploids were the most impacted. Thus, competitive advantage may have contributed to the displacement of diploid populations and colonisation of new areas by neotetraploids but might have been lost afterwards. Evolutionary changes after polyploidisation have also been detected, and tetraploids invested more in belowground biomass, suggesting that root development might also play a role in colonising southernmost locations. Interestingly, diploids and both tetraploids seem to have different life strategies, the first investing in growth while the latter investing in reserves for the next season. Overall, polyploidisation seems to provide immediate changes that confer an advantage under competition that, together with other factors, may have allowed the establishment of neotetraploids.</p>
Unit-cell-thick zeolitic imidazolate framework films for membrane application
<p>raw data for the manuscript with title of Unit-cell-thick zeolitic imidazolate framework films for membrane application</p>
PqiC assembles an octameric toroid that stabilises the outer membrane interaction of a putative inter-membrane transport system.
<p>Neutron reflectometry data and custom models used to analyze this data for the article:</p> <p>"PqiC assembles an octameric toroid that stabilises the outer membrane interaction of a putative inter-membrane transport system."</p> <p>The NR data files and the custom models used to fit these using the RasCAL software are provided. </p>
MD simulation of a model Gram-positive bilayer membrane (60% PG, 35% lysyl-PG, 5% CL)
<p><strong>Composition</strong>:</p> <p>Model bilayer composition aimed at replicating the behavior of the Staphylococcus aureus membrane (See also Mohanan et al. Chem Sci 2020, 11, 4669: <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8159255/"><strong>https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8159255/</strong></a>)</p> <p>Per leaflet we have 48 POPG (16:0 / 18:1; -1 net charge), 28 DPPGK (16:0 / 16:0; +1 net charge), 4 TOCL1 (18:1,18:1 / 18:1,18:1; -1 net charge), giving 60% PG, 35% lysyl-PG, 5% CL. Bilayer is symmetric. </p> <p><strong>Technical details</strong>:</p> <p>OpenMM 7.5.1</p> <p>CHARMM36m force field</p> <p>6,712 TIP3P waters</p> <p>150 mM KCl (64 K+, 16 Cl-)</p> <p>Temperature = 303.15 K</p> <p>Trajectory output every 100 ps</p> <p>Trajectory length = 500 ns ( = 5,000 frames)</p> <p>(Standard CHARMM-GUI relaxation protocol)</p>
Source data: Negative Membrane potential accelerates sugar uptake by stabilizing the outward-facing conformation of the Na+/glucose symporter vSGLT
<p><strong>Galactose uptake source data.</strong></p><p>Excel file (annotated and color coded).</p><p> </p><p><strong>Double electron-electron resonance (DEER) source data.</strong></p><p>File name indicates Figure number, construct and conditions.<br>First column: Time in microseconds.<br>Second Column: Magnitude dipolar evolution data (phase corrected and normalized).</p><p> </p><p>Information for associated MD simulations under <a href="http://dx.doi.org/10.5281/zenodo.10000256">10.5281/zenodo.10000256.</a></p><p> </p>
A Study to Examine the Efficacy and Safety of Zanubrutinib Given to Adults With Primary Membranous Nephropathy
ClinicalTrials.gov study NCT05707377. IPD Sharing: YES. Countries: 9. Publications: 1.
Evaluation of OSSIX-Plus Resorbable Collagen Membranes for Alveolar Ridge Preservation Following Exodontia
ClinicalTrials.gov study NCT00639860. IPD Sharing: NO. Countries: 1. Publications: 1.
Clinical and Histological Outcomes of Allogenic Amnion Chorion Membrane in the Healing of Free Gingival Graft Donor Site
ClinicalTrials.gov study NCT03713073. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Progesterone (17P, Makena®) for Prolongation of Pregnancy in Women With Preterm Rupture of the Membranes (PROM)
ClinicalTrials.gov study NCT01119963. IPD Sharing: Not stated. Countries: 1. Publications: 9.
FOLCROM Trial: Foley Catheter in Rupture of Membranes
ClinicalTrials.gov study NCT01973036. IPD Sharing: NO. Countries: 1. Publications: 16.
Increased Adsorption Membranes During Cardiopulmonary Bypass
ClinicalTrials.gov study NCT02518087. IPD Sharing: YES. Countries: 1. Publications: 1.
Outpatient Antibiotics Following Previable Rupture of Membranes (pPPROM) Between 18 0/7 and 22 6/7 Weeks Gestational Age
ClinicalTrials.gov study NCT05345457. IPD Sharing: YES. Countries: 1. Publications: 57.
Study to Evaluate the Safety and Efficacy of Filgotinib and Lanraplenib in Adults With Lupus Membranous Nephropathy (LMN)
ClinicalTrials.gov study NCT03285711. IPD Sharing: NO. Countries: 1. Publications: 1.
Impact of Extra Corporal Membrane Oxygenation Services on Burnout Development in Intensive Care Units.
ClinicalTrials.gov study NCT04620005. IPD Sharing: NO. Countries: 1. Publications: 7.
Overcoming Membrane Transporters to Improve CNS Drug Delivery - Improving Brain Antioxidants After Traumatic Brain Injury
ClinicalTrials.gov study NCT01322009. IPD Sharing: Not stated. Countries: 1. Publications: 3.
Comparative Effects Of Dialysate Flow Rate And Membrane Packing On The Performance Of Dialyzers Used For Hemodialysis
ClinicalTrials.gov study NCT00636077. IPD Sharing: Not stated. Countries: 1. Publications: 5.
Pharmacokinetics of Tamiflu® (Oseltamivir) in Patients Receiving Extracorporeal Membrane Oxygenation (ECMO)and or Continuous Venovenous Hemodialysis (CVVHD)
ClinicalTrials.gov study NCT01048879. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Sweeping the Membranes, Cervical Length and Duration of Labor
ClinicalTrials.gov study NCT01309308. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Ultra Protective Ventilation During Venoarterial Extracorporeal Membrane Oxygenation (UPV-ECMO)
ClinicalTrials.gov study NCT03041428. IPD Sharing: YES. Countries: 1. Publications: 9.
Cervical Ripening in Premature Rupture of Membranes
ClinicalTrials.gov study NCT02314728. IPD Sharing: NO. Countries: 1. Publications: 12.
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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.
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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.