{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Su W"],"funding":["Fundamental Research Funds for the Central Universities, Nankai University","National Natural Science Foundation of China","Tianjin Key Medical Discipline (Specialty) Construction Project"],"pagination":["1037-1046"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9835800"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["8(1)"],"pubmed_abstract":["While different display technologies, represented by phage display, have been widely used in drug discovery, they still can hardly achieve function-based peptide screening, which in most cases is performed in mammalian cells. And most attempts to screen functional peptides with mammalian platforms utilized plasmids to store coding information. Our previous work established double-stranded DNAs (dsDNAs) as innovative biological parts to implement AND-gate genetic circuits in mammalian cells. In the current study, we employ dsDNAs with terminal NNK degenerate codons to implement AND-gate genetic circuits and generate peptide libraries in mammalian cells. This dsDNA-based AND-gate (DBAG) peptide library construction strategy is easy to perform, requiring only PCR reaction and cell transfectio"],"journal":["ACS omega"],"pubmed_title":["Construction of Peptide Library in Mammalian Cells by dsDNA-Based Strategy."],"pmcid":["PMC9835800"],"funding_grant_id":["31971388","TJYXZDXK-012A","63221425","81402407","31870860","31400673","63211138"],"pubmed_authors":["Li Y","Li S","Guo X","Zou S","Wang Y","Zhang C","Su W","Zhao Y"],"additional_accession":[]},"is_claimable":false,"name":"Construction of Peptide Library in Mammalian Cells by dsDNA-Based Strategy.","description":"While different display technologies, represented by phage display, have been widely used in drug discovery, they still can hardly achieve function-based peptide screening, which in most cases is performed in mammalian cells. And most attempts to screen functional peptides with mammalian platforms utilized plasmids to store coding information. Our previous work established double-stranded DNAs (dsDNAs) as innovative biological parts to implement AND-gate genetic circuits in mammalian cells. In the current study, we employ dsDNAs with terminal NNK degenerate codons to implement AND-gate genetic circuits and generate peptide libraries in mammalian cells. This dsDNA-based AND-gate (DBAG) peptide library construction strategy is easy to perform, requiring only PCR reaction and cell transfectio","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jan","modification":"2026-05-28T06:11:14.216Z","creation":"2025-04-05T23:31:51.635Z"},"accession":"S-EPMC9835800","cross_references":{"pubmed":["36643544"],"doi":["10.1021/acsomega.2c06402"]}}