{"database":"Pride","file_versions":[{"headers":{"Content-Type":["application/json"]},"body":{"files":{"Txt":["ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2026/05/PXD073293/checksum.txt","ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2026/05/PXD073293/searchengine.txt"],"Mzml":["ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2026/05/PXD073293/Proteomic.mzML"]},"type":"primary"},"statusCode":"OK","statusCodeValue":200}],"scores":null,"additional":{"labhead_mail":["qin_y@pku.edu.cn"],"submitter":["Yu Qin"],"technology_type":["Mass Spectrometry","Bottom-up proteomics"],"disease":["Wounds And Injuries"],"software":["Not available"],"submitter_keywords":["Bone implants"],"full_dataset_link":["https://www.ebi.ac.uk/pride/archive/projects/PXD073293"],"tissue":["Stem Cell","Bone Matrix"],"sample_protocol":["The new bone tissues of three specimens from each group were carefully separated right after sacrifice and immediately frozen by liquid nitrogen. After thorough grinding, the phenol extraction method was applied for protein extraction."],"repository":["Pride"],"quantification_method":["Not available"],"modification":[""],"data_protocol":["The proteomics sequencing and analysis were conducted by OE Biotech Co., Ltd., China. After the significance analysis, differentially expressed genes were selected for volcano and heatmap plots according to certain criteria (p-value < 0.05 and fold change >2). Gene ontology (GO) enrichment analyses by OECloud Tools."],"omics_type":["Proteomics"],"labhead":["Yu Qin"],"instrument_platform":[""],"submission_type":["PARTIAL"],"labhead_affiliation":["Peking university"],"species":["Rabbit Calicivirus","Rabbit Picobirnavirus"],"submitter_mail":["qin_y@pku.edu.cn"],"publication":["Not available"],"submitter_affiliation":["Peking University"],"submitter_country":["China"],"additional_accession":[]},"is_claimable":false,"name":"4D printing of metallic metamaterials for bone implants via biodegradation","description":"4D printing, integrating the temporal dimension into 3D printing, offers transformative potential for bone implants. Yet its application to metallic materials is constrained by the scarcity of suitable alloys and the requirement for harsh external stimuli to trigger shape change. Here, we introduce 4D printed metallic metamaterials (4DMM) driven by controlled biodegradation. The 4DMM combine biodegradable constraints (e.g., Mg or Zn) with biometals of higher corrosion potential (e.g., Ti). Upon electrochemical degradation of the constraint, the metamaterials recover their original geometry—via stretching, bending, or expansion—generating programmable recoil forces tuned through structural design parameters. When developed as scaffolds for bone implants, 4DMM exhibit excellent cytocompatibility and, in vivo, promote superior bone regeneration through the synergistic effects of bioactivity and mechanical stimulation. This strategy establishes a new paradigm in 4D metal printing via metamaterial design, enabling bioactive, self-restoring implants with broad applicability across biomedical engineering.","dates":{"publication":"2026-05-04","submission":"2026-01-20"},"accession":"PXD073293","cross_references":{"TAXONOMY":["NEWT:6945","NEWT:184922","NEWT:6703","NEWT:3555","NEWT:71647","NEWT:2","NEWT:157546","NEWT:474186","NEWT:35554","NEWT:38942","NEWT:307972","NEWT:32046","NEWT:1496","NEWT:544496","NEWT:2102","NEWT:2042546","NEWT:259447","NEWT:45351","NEWT:445974","NEWT:43179","NEWT:4513","NEWT:180454","NEWT:5722","NEWT:1247","NEWT:6938","NEWT:1129","NEWT:55153","NCBITaxon:10407","NEWT:1736309","NEWT:309800","NEWT:281395","NEWT:10360","NEWT:1211601","NEWT:876138","NEWT:47664","NEWT:317548","NEWT:3654","NEWT:237561","NEWT:5833","NEWT:6928","NEWT:10036","NEWT:36745","NEWT:498019","NEWT:1351","NEWT:1438992","NEWT:1352","NEWT:2649997","NEWT:272563","NEWT:1147161","NEWT:224326","NEWT:1333499","NCBITaxon:79857","NEWT:1096976","NEWT:82688","NEWT:95648","NEWT:3885","NEWT:3888","NEWT:5821","NEWT:1589","NEWT:44139","NEWT:135622","NCBITaxon:4896","NEWT:6915","NEWT:3649","NEWT:101510","NEWT:28903","NEWT:3880","NEWT:272559","NEWT:28909","NEWT:515849","NEWT:3641","NEWT:383379","NEWT:466585","NEWT:10029","NEWT:913645","NEWT:1000589","NEWT:85963","NEWT:85962","NEWT:143361","NEWT:317447","NEWT:4688","NEWT:7955","NEWT:7959","NEWT:2261","NEWT:31156","NEWT:398580","NEWT:4442","NEWT:4565","NEWT:1264690","NEWT:515619","NEWT:192875","NEWT:34305","NEWT:59729","NEWT:2164133","NCBITaxon:183674","NEWT:1316931","NEWT:224308","NEWT:167387","NEWT:84645","NEWT:44586","NEWT:626528","NEWT:3347","NEWT:511145","NEWT:139927","NEWT:4558","NEWT:209285","NEWT:5888","NEWT:211586","NEWT:747078","NEWT:1282","NEWT:1283","NEWT:431241","NEWT:931281","NEWT:4550","NEWT:1000561","NEWT:2133","NEWT:294381","NEWT:197","NEWT:1390363","NEWT:77133","NEWT:288705","NEWT:29176","NEWT:145481","NCBITaxon:79824","NEWT:4787","NCBITaxon:4563","NEWT:5755","NEWT:44689","NEWT:3218","NEWT:5759","NEWT:1736231","NEWT:556182","NEWT:1270","NEWT:374990","NEWT:1392","NEWT:498217","NEWT:156471","NEWT:2242","NEWT:4784","NEWT:11320","NEWT:360106","NEWT:156476","NEWT:286","NEWT:391619","NEWT:360104","NEWT:246196","NEWT:287","NEWT:246197","NEWT:10117","NEWT:10239","NEWT:10116","NEWT:1280","NEWT:1735272","NEWT:83334","NEWT:83332","NEWT:44685","NEWT:317513","NEWT:161934","NEWT:1148","NEWT:580240","NEWT:5508","NEWT:294128","NEWT:5507","NEWT:11676","NEWT:55571","NEWT:35500","NEWT:1140","NEWT:100226","NEWT:4530","NEWT:1143","NEWT:4896","NEWT:75058","NEWT:13616","NEWT:1390","NEWT:11557","NEWT:1094343","NEWT:1336795","NEWT:644042","NEWT:296543","NEWT:316435","NEWT:42157","NEWT:1773","NEWT:1895","NEWT:1182590","NEWT:3712","NEWT:82380","NEWT:1034304","NEWT:105023","NEWT:866628","NEWT:935293","NEWT:64152","NEWT:4924","NEWT:749200","NEWT:375146","NEWT:9378","NEWT:990346","NEWT:145953","NEWT:257309","NEWT:100816","NEWT:263","NEWT:230741","NEWT:52283","NEWT:284812","NEWT:8175","NCBITaxon:1313","NEWT:43330","NEWT:1603293","NEWT:408169","NEWT:44544","NEWT:47946","NEWT:4911","NEWT:645463","NEWT:3702","NEWT:129249","NEWT:1077286","NEWT:943129","NEWT:243277","NEWT:990119","NEWT:7067","NEWT:2850","NEWT:1111708","NEWT:408172","NEWT:227321","NEWT:408170","NEWT:493760","NEWT:106590","NEWT:260710","NEWT:257313","NEWT:3827","NEWT:400772","NEWT:3708","NEWT:128161","NEWT:332648","NEWT:930945","NEWT:106592","NEWT:536231","NEWT:46704","NEWT:1436733","NEWT:460519","NEWT:1187947","NEWT:572307","NEWT:1432138","NEWT:269796","NEWT:10312","NEWT:1424507","NCBITaxon:1773","NEWT:1194599","NEWT:272844","NEWT:54571","NEWT:9598","NEWT:8030","NEWT:9483","NEWT:1513458","NCBITaxon:40559","NEWT:1639","NEWT:84588","NEWT:188229","NEWT:3818","NEWT:480","NEWT:4909","NEWT:67767","NEWT:759272","NEWT:432359","NEWT:46835","NEWT:1182263","NEWT:109757","NEWT:943146","NEWT:2711","NEWT:300852","NEWT:537457","NEWT:1502","NEWT:376686","NEWT:95486","NEWT:9103","NEWT:508771","NEWT:1883446","NEWT:29159","NEWT:253","NEWT:10306","NCBITaxon:2759","NEWT:1233435","NEWT:93061","NEWT:8022","NEWT:145943","NCBITaxon:4932","NEWT:595536","NEWT:240906","NEWT:593117","NEWT:89920","NEWT:29158","NEWT:644223","NEWT:3635","NEWT:5811","NEWT:235443","NEWT:180923","NEWT:108458","NEWT:272623","NEWT:272624","NEWT:411483","NEWT:884019","NEWT:198215","NEWT:411490","NEWT:983964","NEWT:118499","NEWT:169963","NEWT:32644","NEWT:527796","NEWT:225117","NEWT:746128","NEWT:499175","NEWT:109779","NEWT:43665","NEWT:1266464","NEWT:1715989","NCBITaxon:4751","NEWT:476272","NEWT:3747","NEWT:195051","NEWT:3988","NEWT:367830","NEWT:1255228","NEWT:178616","NEWT:649908","NEWT:410289","NEWT:373153","NEWT:375451","NEWT:352472","NEWT:357","NEWT:1071661","NEWT:360094","NEWT:470","NEWT:41364","NEWT:1313","NEWT:411469","NEWT:84023","NEWT:1679","NEWT:559292","NEWT:39491","NCBITaxon:5811","NEWT:29491","NEWT:411464","NEWT:411460","NEWT:2014887","NEWT:2762","NEWT:1174673","NEWT:1328426","NEWT:562","NEWT:411470","NEWT:33952","NEWT:2094720","NCBITaxon:2697049","NEWT:571256","NCBITaxon:138","NEWT:40483","NEWT:28038","NEWT:1663","NEWT:1423","NEWT:4932","NEWT:3603","NEWT:2759","NEWT:38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