精准医疗再添中国方案 我国特征生物分子检测与标准物质研制取得重大突破

Group 1 - The market regulatory authority has achieved significant breakthroughs in the development of multi-dimensional detection technology and standard substances for characteristic biomolecules, addressing common international challenges in digital PCR and complex protein quantification [1] - A new method, ES-DMA-CPC, has been developed for the quantification of large molecular proteins up to 300kD without the need for enzymatic or hydrolytic processes, achieving equivalence with isotope dilution mass spectrometry [1] - The research team has created a series of standard substances, including DNA, viral nucleic acids, and monoclonal antibodies, which provide traceability benchmarks for PCR, digital PCR, sequencing, and mass spectrometry detection technologies [1] Group 2 - In the field of proteomics, a multi-level quality control and evaluation system has been established, along with a standard reference dataset that is internationally comparable and traceable [2] - An automated and intelligent model for quality assessment and anomaly detection in proteomics data has been developed, utilizing 10 machine learning algorithms and 170 hyperparameters, establishing a reliable data processing paradigm for large-scale proteomics research [2] - The research team has created the iDIA-QC tool for DIA-MS, marking a significant advancement in quality governance and methodological standardization in large-scale proteomics [2] Group 3 - High-performance AI models such as TSARseqNovo and GraphNet have been developed to achieve full-process automation in spectrum analysis, quality control, and standard comparison, laying the foundation for credible high-throughput omics data measurement [3] - A smart diagnostic system for the malignancy of thyroid nodules has been developed, achieving an accuracy rate of over 90%, utilizing targeted proteomics and AQUA technology for quantifiable and scalable screening of major diseases [3] - The series of original technologies significantly enhances the standardization of proteomics and diagnostics in China, strengthening the core competitiveness of the biopharmaceutical industry and promoting the development of precision medicine and public health emergency capabilities [3]