{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T15:00:59Z","timestamp":1781103659503,"version":"3.54.1"},"reference-count":0,"publisher":"National Academy of Sciences","issue":"2","content-domain":{"domain":["www.pnas.org"],"crossmark-restriction":true},"short-container-title":["Proc. Natl. Acad. Sci. U.S.A."],"published-print":{"date-parts":[[1963,8]]},"DOI":"10.1073\/pnas.50.2.330","type":"journal-article","created":{"date-parts":[[2006,5,31]],"date-time":"2006-05-31T00:58:18Z","timestamp":1149037098000},"page":"330-336","update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":11,"title":["POLARIZATION OF CELL LOCOMOTION IN VITRO"],"prefix":"10.1073","volume":"50","author":[{"given":"Paul","family":"Weiss","sequence":"first","affiliation":[{"name":"THE ROCKEFELLER INSTITUTE"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bruce I. H.","family":"Scott","sequence":"additional","affiliation":[{"name":"THE ROCKEFELLER INSTITUTE"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"341","published-online":{"date-parts":[[1963,8]]},"container-title":["Proceedings of the National Academy of Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pnas.org\/doi\/pdf\/10.1073\/pnas.50.2.330","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,4,13]],"date-time":"2022-04-13T09:57:37Z","timestamp":1649843857000},"score":1,"resource":{"primary":{"URL":"https:\/\/pnas.org\/doi\/full\/10.1073\/pnas.50.2.330"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1963,8]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1963,8]]}},"alternative-id":["10.1073\/pnas.50.2.330"],"URL":"https:\/\/doi.org\/10.1073\/pnas.50.2.330","relation":{},"ISSN":["0027-8424","1091-6490"],"issn-type":[{"value":"0027-8424","type":"print"},{"value":"1091-6490","type":"electronic"}],"subject":[],"published":{"date-parts":[[1963,8]]},"assertion":[{"value":"1963-08-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}