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861 results for “collagen I”
The transcription factor ZNF469 regulates collagen production in liver fibrosis [RNA-Seq]
GEO Series GSE287614. Homo sapiens. 28 samples. Type: Expression profiling by high throughput sequencing.
Lung disease in relation to unique monocyte-macrophage subpopulations induced by combined inhalant endotoxin and collagen-induced arthritis
GEO Series GSE284234. Mus musculus. 4 samples. Type: Expression profiling by high throughput sequencing.
Highly Conductive Collagen by Low-Temperature Atomic Layer Deposition of Platinum
<p>In modern biomaterial-based electronics, conductive and flexible biomaterials are gaining increasing attention for their wide range of applications in biomedical and wearable electronics industries. The ecofriendly, biodegradable, and self-resorbable nature of these materials makes them an excellent choice in fabricating green and transient electronics. Surface functionalization of these biomaterials is required to cater to the need of designing electronics based on these substrate materials. In this work, a low-temperature atomic layer deposition (ALD) process of platinum (Pt) is presented to deposit a conductive thin film on collagen biomaterials, for the first time. Surface characterization revealed that a very thin ALD-deposited seed layer of TiO2 on the collagen surface prior to Pt deposition is an alternative for achieving a better nucleation and 100% surface coverage of ultrathin Pt on collagen surfaces. The presence of a pure metallic Pt thin film was confirmed from surface chemical characterization. Electrical characterization proved the existence of a continuous and conductive Pt thin film (∼27.8 ± 1.4 nm) on collagen with a resistivity of 295 ± 30 μΩ cm, which occurred because of the virtue of TiO2. Analysis of its electronic structures showed that the presence of metastable state due to the presence of TiO2enables electrons to easily flow from valence into conductive bands. As a result, this turned collagen into a flexible conductive biomaterial.</p>
THE OPIOID GROWTH FACTOR REDUCE ACTINE AND COLLAGEN EXPRESSION INDUCED BY TGF-β IN HUMAN FIBROBLASTS (IPF AND HEALTHY DONORS)
<p><span>Healthy lines of fibroblasts were obtained from three primary and two commercial lines of healthy lung fibroblasts, and IPF lines were obtained from lung biopsies of four IPF patients. Both groups were studied under basal conditions and following stimulation with TGF-</span><span>β</span><span>. Each experiment was performed at least three times in three lines. The OGFr, Col1a1 and </span><span>α</span><span>-SMA expression were measured by rt-qPCR, and stress actin fibers were evaluated using immunohistochemistry (phalloidin staining). The cell growth rate was <a name="_Int_iLZf8nY0"></a>determined with the WST-1 assay. </span></p>
A retrospective 10-year mean follow-up of implants placed in ridges grafted using autogenous mandibular blocks covered with bovine bone mineral and collagen membrane
<p>Abstract<br> Objectives: To report the clinical and radiographic outcomes of patients presenting<br> with edentulous and atrophic ridges and treated with autogenous mandibular bone<br> blocks and rehabilitated with implant-supported prostheses.<br> Materials and methods: From 1997 to 2015, 75 patients presenting with bone defects<br> of the jaws were grafted with autogenous mandibular bone blocks. One-hundred<br> eighty-two implants were placed 4 to 12 months later and loaded 3 to 10 months<br> later: the mean follow-up was 10 years (range: 3–16 years). The following outcomes<br> were recorded: (a) complication rate of the reconstructive procedure; (b) bone graft<br> resorption before implant placement; (c) peri-implant bone resorption; (d) implantrelated<br> complications; and (e) implant survival and success rates.<br> Results: Postoperative recovery was uneventful in the majority of patients. An early<br> dehiscence occurred in three patients, but with no significant bone loss, while 3 experienced<br> temporary paraesthesia. The mean vertical and horizontal bone resorption<br> before implant placement was 0.18 mm (standard deviation [SD] = 0.43) and 0.15 mm<br> (SD = 0.42), respectively. The mean peri-implant bone loss ± standard deviation was<br> 1.06 ± 1.19 (range: 0.00–5.05) at patient level and 1.11 ± 1.26 (range: 0.00–5.20)<br> at implant level. Two implants in 2 patients lost integration and were removed; 10<br> implants in 7 patients developed peri-implantitis, but healed after surgical treatment.<br> The cumulative implant survival and success rates were 98.11% and 85.16%,<br> respectively.<br> Conclusion: Implants placed in areas reconstructed with mandibular bone blocks presented<br> survival rates consistent with those obtained for implants placed in native<br> bone.</p>
Fish Collagen Peptide Food Supplement on Weight and Body Composition
ClinicalTrials.gov study NCT03872297. IPD Sharing: NO. Countries: 1. Publications: 0.
Effects of Collagen Peptide Supplementation on Muscle and Tendon Damage and Function
ClinicalTrials.gov study NCT05425407. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Evaluation of Clinical and Radiographic Outcomes of Meniscal Lesion Treatment Using Collagen Scaffolds (CMI)
ClinicalTrials.gov study NCT06597357. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Collagen Crosslinking With Ultraviolet-A in Asymmetric Corneas
ClinicalTrials.gov study NCT01024322. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Effects of Epicatechin-rich Cocoa on Collagen Synthesis
ClinicalTrials.gov study NCT03214133. IPD Sharing: NO. Countries: 1. Publications: 0.
Transplantation of HUC-MSCs With Injectable Collagen Scaffold for POF
ClinicalTrials.gov study NCT02644447. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Hemostatic Gelatin Sponge Versus Collagen Matrix in Alveolar Ridge Preservation
ClinicalTrials.gov study NCT05423535. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Tumor Microenvironmental Collagen Signature to Predict Thyroid Cancer Superior Mediastinal Lymph Node Metastasis
ClinicalTrials.gov study NCT06791174. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Infiltrations With Collagen in Episiotomy and Cesarean Scars
ClinicalTrials.gov study NCT04112888. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Alveolar Ridge Preservation in Molar Extraction Sockets With an Open Healed Collagen Membrane: A Randomized Clinical Trial.
ClinicalTrials.gov study NCT04802148. IPD Sharing: NO. Countries: 1. Publications: 0.
Collagen Alterations in Patients With Abdominal Wall Hernias
ClinicalTrials.gov study NCT02734563. IPD Sharing: NO. Countries: 1. Publications: 0.
The Effect of 12-week Dietary Intake of Food Supplements Containing Collagen on Dermis Density and Other Skin Parameters
ClinicalTrials.gov study NCT04988412. IPD Sharing: NO. Countries: 1. Publications: 0.
Collagen Matrix With Tunnel Technique Compared to CTG for the Treatment of Periodontal Recessions
ClinicalTrials.gov study NCT02632240. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Effect of Collagen Versus PRF on BMA Osteogenic Potential
ClinicalTrials.gov study NCT05985317. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Functional Collagen Scaffold for Laryngeal Soft Tissue Regeneration
ClinicalTrials.gov study NCT04164485. IPD Sharing: Not stated. Countries: 1. Publications: 0.
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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)
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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.