{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T00:31:32Z","timestamp":1761006692193,"version":"build-2065373602"},"reference-count":19,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2016,12,20]],"date-time":"2016-12-20T00:00:00Z","timestamp":1482192000000},"content-version":"vor","delay-in-days":5043,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["aao-hnsfjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Otolaryngol.--head neck surg."],"published-print":{"date-parts":[[2003,3]]},"abstract":"<jats:sec><jats:title>BACKGROUND<\/jats:title><jats:p>Despite a strong association of schwannomin\/merlin gene mutations with vestibular schwannoma formation, the regulatory mechanisms and biologic pathways involved are still largely unknown. The hypothesis of this study is that the genesis and growth characteristics of neurofibromatosis type 2 (NF2)\u2010associated vestibular schwannomas are determined by genetic alterations that vary in gene transcript expression; this transcript expression includes oncogenic gene products that may be identified by construction and sequencing of a cDNA library from NF2\u2010associated vestibular schwannoma.<\/jats:p><\/jats:sec><jats:sec><jats:title>METHODS<\/jats:title><jats:p>Approximately 3\u00a0mL of fresh tumor was obtained during resection of a 4\u2010cm vestibular schwannoma from a patient with NF2. Poly(A)<jats:sup>+<\/jats:sup> mRNA was isolated, synthesized into double\u2010stranded cDNA, and unidirectionally inserted into Uni\u2010Zap XR (Stratagene, La Jolla, CA) bacteriophage vectors. Bacteriophage vectors containing cDNA inserts were processed into phagemids according to Uni\u2010Zap XR protocol, and inserted vectors were sequenced and analyzed using BLAST software (National Institutes of Health, Bethesda, MD) with GenBank, EMBL, DDBJ, and PBD databases.<\/jats:p><\/jats:sec><jats:sec><jats:title>RESULTS<\/jats:title><jats:p>The cDNA library contained 2.4\u00a0million primary plaques. Inserts averaged 1.8 kilobases (kb) in length, with a range of 0.8 to 3.0\u00a0kb. BLAST multi\u2010database comparison of the sequence data obtained from 50 randomly selected clones yielded identification of 13 sequences representing known human genes and 17 sequences representing cloned sequences with unknown function. Three clones represented sequences not previously described in vestibular schwannomas but strongly implicated in oncogenesis within other tissues.<\/jats:p><\/jats:sec><jats:sec><jats:title>CONCLUSIONS<\/jats:title><jats:p>These data have implications for understanding the molecular mechanisms of vestibular schwannoma tumor biology. Identified genes may provide future diagnostic\/prognostic markers and therapeutic targets.<\/jats:p><\/jats:sec>","DOI":"10.1067\/mhn.2003.99","type":"journal-article","created":{"date-parts":[[2003,3,25]],"date-time":"2003-03-25T21:25:50Z","timestamp":1048627550000},"page":"364-371","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Gene Discovery Using a Human Vestibular Schwannoma cDNA Library Constructed from a Patient with Neurofibromatosis Type 2 (NF2)"],"prefix":"10.1002","volume":"128","author":[{"given":"Stacey L.","family":"Halum","sequence":"first","affiliation":[{"name":"Department of Otolaryngology and Communication Sciences Medical College of Wisconsin Milwaukee Wisconsin"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christy B.","family":"Erbe","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology and Communication Sciences Medical College of Wisconsin Milwaukee 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