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Outlines: Item: Title: Exploring a Circulating miRNA Signature for PMM2-CDG: Initial Insights Toward Diagnosis, Stratification, and Monitoring Children: Item: Title: ABSTRACT Item: Title: 1   |   Introduction Item: Title: 2   |   Materials and Methods Children: Item: Title: 2.1   |   Design and Sample Recruitment Item: Title: 2.2   |   Whole Blood Processing Item: Title: 2.3   |   miRNA Extraction Item: Title: 2.4   |   RNA Quantification and Quality Control Item: Title: 2.5   |   Library Preparation Item: Title: 2.6   |   Data Processing Item: Title: 2.7   |   Differential Gene Expression Analysis (DGEA) Item: Title: 2.8   |   Data Normalization, Transformation, and Filtering Item: Title: 2.9   |   Machine Learning (ML) Analyses Item: Title: 2.10   |   miRNA Tissue of Origin Item: Title: 2.11   |   miRNA Targets Pathway Analysis Item: Title: 2.12   |   Ethics Item: Title: 3   |   Results Children: Item: Title: 3.1   |   Sample Recruitment, Demographics, and Clinical Characteristics Item: Title: 3.2   |   Differential Gene Expression Analysis Item: Title: 3.3   |   Identification of a Plasma miRNA Signature for PMM2-CDG Item: Title: 3.4   |   Identification of the Tissue of Origin of the miRNA Biomarkers Item: Title: 3.5   |   Analysis of the miRNA-Dysregulated Pathways Item: Title: 4   |   Discussion Item: Title: Author Contributions Item: Title: Acknowledgments Item: Title: Ethics Statement Item: Title: Consent Item: Title: Conflicts of Interest Item: Title: Data Availability Statement Item: Title: References Filters: FilterPipeline: FlateDecode FilterPipeline: DCTDecode Images: Image: NisoImageMetadata: FormatName: image/png ImageWidth: 228 ImageHeight: 45 ColorSpace: RGB BitsPerSample: 8 BitsPerSampleUnit: integer Filter: FlateDecode Image: NisoImageMetadata: FormatName: image/png ImageWidth: 228 ImageHeight: 45 ColorSpace: black is zero BitsPerSample: 8 BitsPerSampleUnit: integer Filter: FlateDecode Image: NisoImageMetadata: FormatName: image/jpg 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