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− | + | No acids, fatty acids, nucleotides and sugars back into circulation. As | |
− | + | No acids, fatty acids, nucleotides and sugars back into circulation. As presented in Table 3, many abundance-changed proteins are glycosylated, among them extracellular matrix (ECM) proteins (brevican, tenascin, fibronectin, syndecan-4 and lumican), cell surface determinants (CD14 and CD320), and proteins secreted into body fluids (LRG1, AZGP1 and corticosteroid-binding globulin). These proteins have cell binding and adherence functions. CP is an acute phase protein in blood plasma and a ferroxidase involved in peroxidation (Fe2+ to Fe3+). A mutation of the gene results in aceruloplasminemia, the absence of functional CP, which is also relevant in diabetes [80].apoptosis (Figure 1). Depleted biological process GO terms include kidney epithelium development, Ras protein signal transduction, positive regulation of chemotaxis, cellular response to fibroblast growth factor stimulus and assembly of cell-substrate junctions. Depleted molecular function GO terms include binding functions implicating fibroblasts, syndecans, collagens, Wnt proteins, the ECM and vitamins. Depleted cellular component GO terms include the ciliary part, the Golgi apparatus, cell periphery and projection, and the synapse. Depleted KEGG pathways were the P13K-Agt and Ras signaling pathways, extracellular matrix-receptor interactions, the adherens junction, and cell adhesion molecules. All GO term and KEGG data are provided in Supplementary Data, Dataset S2. Thirty proteins significantly changed in abundance (Table 3) were used for a clustering analysis with the Euclidean distance metric (Figure 2). A cluster enriched in T1D patients near the bottom of the heat map is dominated by the high-level HbA1c group and, to a lesser extent, the medium level HbA1c group. Random Forest classification was performed using expression profiles of the entire set of proteins and the set of 30 differentially abundant proteins. ROC values of 0.81 and 0.85, respectively, suggest that they classify the cohort into T1D patients and healthy controls. While no single protein had a ROC value greater than 0.75, biomarker sets consisting of 3 proteins had ROC values of 0.80 or greater. This value was 0.84 combining LRG1, CPQ and MYLK. A graphic depicting the relevance of proteins for the classification and ROC values is included in Supplementary Data, Dataset S2.Gene Ontology Analyses Support Increased Catabolic Pathway Use in T1D Patients.Differential GO term analyses using an FDR |
รุ่นแก้ไขเมื่อ 13:26, 8 ธันวาคม 2564
No acids, fatty acids, nucleotides and sugars back into circulation. As No acids, fatty acids, nucleotides and sugars back into circulation. As presented in Table 3, many abundance-changed proteins are glycosylated, among them extracellular matrix (ECM) proteins (brevican, tenascin, fibronectin, syndecan-4 and lumican), cell surface determinants (CD14 and CD320), and proteins secreted into body fluids (LRG1, AZGP1 and corticosteroid-binding globulin). These proteins have cell binding and adherence functions. CP is an acute phase protein in blood plasma and a ferroxidase involved in peroxidation (Fe2+ to Fe3+). A mutation of the gene results in aceruloplasminemia, the absence of functional CP, which is also relevant in diabetes [80].apoptosis (Figure 1). Depleted biological process GO terms include kidney epithelium development, Ras protein signal transduction, positive regulation of chemotaxis, cellular response to fibroblast growth factor stimulus and assembly of cell-substrate junctions. Depleted molecular function GO terms include binding functions implicating fibroblasts, syndecans, collagens, Wnt proteins, the ECM and vitamins. Depleted cellular component GO terms include the ciliary part, the Golgi apparatus, cell periphery and projection, and the synapse. Depleted KEGG pathways were the P13K-Agt and Ras signaling pathways, extracellular matrix-receptor interactions, the adherens junction, and cell adhesion molecules. All GO term and KEGG data are provided in Supplementary Data, Dataset S2. Thirty proteins significantly changed in abundance (Table 3) were used for a clustering analysis with the Euclidean distance metric (Figure 2). A cluster enriched in T1D patients near the bottom of the heat map is dominated by the high-level HbA1c group and, to a lesser extent, the medium level HbA1c group. Random Forest classification was performed using expression profiles of the entire set of proteins and the set of 30 differentially abundant proteins. ROC values of 0.81 and 0.85, respectively, suggest that they classify the cohort into T1D patients and healthy controls. While no single protein had a ROC value greater than 0.75, biomarker sets consisting of 3 proteins had ROC values of 0.80 or greater. This value was 0.84 combining LRG1, CPQ and MYLK. A graphic depicting the relevance of proteins for the classification and ROC values is included in Supplementary Data, Dataset S2.Gene Ontology Analyses Support Increased Catabolic Pathway Use in T1D Patients.Differential GO term analyses using an FDR