start-ver=1.4 cd-journal=joma no-vol=24 cd-vols= no-issue=1 article-no= start-page=341 end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2024 dt-pub=20240813 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Pathological findings in enucleated eyes of patients with neurofibromatosis type 1: report of a case with 15-year follow-up and review of 14 patients in the literature en-subtitle= kn-subtitle= en-abstract= kn-abstract=Backgrounds Iris nodules are frequently noted as clinical manifestations of neurofibromatosis type 1 but the other intraocular manifestations are rare. The purpose of this study is to present a patient with a phthisic eye who underwent enucleation for a cosmetic reason after 15-year follow-up and also to review 14 patients with enucleation described in the literature.
Case presentation A 17-year-old man with neurofibromatosis type 1 from infancy underwent the enucleation of phthisic left eye and also had the resection of eyelid subcutaneous mass lesions on the left side for a cosmetic reason. He had undergone four-time preceding surgeries for eyelid and orbital mass reduction on the left side in childhood and had developed total retinal detachment 10 years previously. Pathologically, the enucleated eye showed massive retinal gliosis positive for both S-100 and glial fibrillary acidic protein (GFAP) in the area with involvement of the detached retinal neuronal layer, together with a more fibrotic lesion along the choroid which were, in contrast, negative for both S-100 and GFAP. The choroid, ciliary body, and iris did not show apparent neurofibroma while episcleral neurofibroma was present.
Literature review In review of enucleated eyes of 14 patients in the literature, buphthalmic eyes with early-onset glaucoma on the unilateral side was clinically diagnosed in 9 patients who frequently showed varying extent of hemifacial neurofibromatosis which involved the eyelid and orbit on the same side. Pathologically, neurofibromas in varying extent were found in the choroid of 12 patients. One patient showed choroidal malignant melanoma on the left side and fusiform enlargement of the optic nerve on the right side suspected of optic nerve glioma. The phthisic eye in another patient showed massive retinal gliosis similar to the present patient.
Conclusions In summary of the 15 patients with neurofibromatosis type 1, including the present patient, buphthalmic or phthisic eyes with no vision were enucleated for cosmetic reasons and showed choroidal neurofibroma in most patients and massive retinal gliosis in two patients including the present patient. en-copyright= kn-copyright= en-aut-name=MatsuoToshihiko en-aut-sei=Matsuo en-aut-mei=Toshihiko kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=NishidaKenji en-aut-sei=Nishida en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=TanakaTakehiro en-aut-sei=Tanaka en-aut-mei=Takehiro kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=SenoTakaya en-aut-sei=Seno en-aut-mei=Takaya kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=YamadaKiyoshi en-aut-sei=Yamada en-aut-mei=Kiyoshi kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=OnoShigeki en-aut-sei=Ono en-aut-mei=Shigeki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= affil-num=1 en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University kn-affil= affil-num=2 en-affil=Department of Pathology, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=3 en-affil=Department of Pathology, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=4 en-affil=Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=5 en-affil=Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University kn-affil= affil-num=6 en-affil=Department of Neurological Surgery, General Medical Center, Kawasaki Medical School kn-affil= en-keyword=Neurofibromatosis type 1 kn-keyword=Neurofibromatosis type 1 en-keyword=Enucleation kn-keyword=Enucleation en-keyword=Eye kn-keyword=Eye en-keyword=Pathology kn-keyword=Pathology en-keyword=Massive retinal gliosis kn-keyword=Massive retinal gliosis en-keyword=Choroidal neurofibroma kn-keyword=Choroidal neurofibroma en-keyword=Phthisis kn-keyword=Phthisis en-keyword=Buphthalmos kn-keyword=Buphthalmos en-keyword=Malignant melanoma kn-keyword=Malignant melanoma en-keyword=Cosmetic surgery kn-keyword=Cosmetic surgery END start-ver=1.4 cd-journal=joma no-vol=63 cd-vols= no-issue=1 article-no= start-page=1 end-page=7 dt-received= dt-revised= dt-accepted= dt-pub-year=2009 dt-pub=200902 dt-online= en-article= kn-article= en-subject= kn-subject= en-title= kn-title=Protein Transduction Method for Cerebrovascular Disorders en-subtitle= kn-subtitle= en-abstract= kn-abstract=

Many studies have shown that a motif of 11 consecutive arginines (11R) is one of the most effective protein transduction domains (PTD) for introducing proteins into the cell membrane. By conjugating this "11R", all sorts of proteins can effectively and harmlessly be transferred into any kind of cell. We therefore examined the transduction efficiency of 11R in cerebral arteries and obtained results showing that 11R fused enhanced green fluorescent protein (11R-EGFP) immediately and effectively penetrated all layers of the rat basilar artery (BA), especially the tunica media. This method provides a revolutionary approach to cerebral arteries and ours is the first study to demonstrate the successful transductionof a PTD fused protein into the cerebral arteries. In this review, we present an outline of our studies and other key studies related to cerebral vasospasm and 11R, problems to be overcome, and predictions regarding future use of the 11R protein transduction method for cerebral vasospasm (CV).

en-copyright= kn-copyright= en-aut-name=OgawaTomoyuki en-aut-sei=Ogawa en-aut-mei=Tomoyuki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=1 ORCID= en-aut-name=OnoShigeki en-aut-sei=Ono en-aut-mei=Shigeki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=2 ORCID= en-aut-name=IchikawaTomotsugu en-aut-sei=Ichikawa en-aut-mei=Tomotsugu kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=3 ORCID= en-aut-name=ArimitsuSeiji en-aut-sei=Arimitsu en-aut-mei=Seiji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=4 ORCID= en-aut-name=OnodaKeisuke en-aut-sei=Onoda en-aut-mei=Keisuke kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=5 ORCID= en-aut-name=TokunagaKoji en-aut-sei=Tokunaga en-aut-mei=Koji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=6 ORCID= en-aut-name=SugiuKenji en-aut-sei=Sugiu en-aut-mei=Kenji kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=7 ORCID= en-aut-name=TomizawaKazuhito en-aut-sei=Tomizawa en-aut-mei=Kazuhito kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=8 ORCID= en-aut-name=MatsuiHideki en-aut-sei=Matsui en-aut-mei=Hideki kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=9 ORCID= en-aut-name=DateIsao en-aut-sei=Date en-aut-mei=Isao kn-aut-name= kn-aut-sei= kn-aut-mei= aut-affil-num=10 ORCID= affil-num=1 en-affil= kn-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=2 en-affil= kn-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=3 en-affil= kn-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=4 en-affil= kn-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=5 en-affil= kn-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=6 en-affil= kn-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=7 en-affil= kn-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=8 en-affil= kn-affil=Department of Physiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=9 en-affil= kn-affil=Department of Physiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences affil-num=10 en-affil= kn-affil=Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences en-keyword=cerebral vasospasm kn-keyword=cerebral vasospasm en-keyword=11 consecutive arginines (11R) kn-keyword=11 consecutive arginines (11R) en-keyword=enhanced green fluorescent protein (EGFP) kn-keyword=enhanced green fluorescent protein (EGFP) END start-ver=1.4 cd-journal=joma no-vol=120 cd-vols= no-issue=2 article-no= start-page=129 end-page=133 dt-received= dt-revised= dt-accepted= dt-pub-year=2008 dt-pub=20080801 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=Novel protein transduction method for cerebral arteries using 11R kn-title=11Rを用いた脳血管に対する新しい蛋白質導入法 en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name=OgawaTomoyuki en-aut-sei=Ogawa en-aut-mei=Tomoyuki kn-aut-name=小川智之 kn-aut-sei=小川 kn-aut-mei=智之 aut-affil-num=1 ORCID= en-aut-name=OnoShigeki en-aut-sei=Ono en-aut-mei=Shigeki kn-aut-name=小野成紀 kn-aut-sei=小野 kn-aut-mei=成紀 aut-affil-num=2 ORCID= en-aut-name=IchikawaTomotsugu en-aut-sei=Ichikawa en-aut-mei=Tomotsugu kn-aut-name=市川智継 kn-aut-sei=市川 kn-aut-mei=智継 aut-affil-num=3 ORCID= en-aut-name=ArimitsuSeiji en-aut-sei=Arimitsu en-aut-mei=Seiji kn-aut-name=有光帥二 kn-aut-sei=有光 kn-aut-mei=帥二 aut-affil-num=4 ORCID= en-aut-name=OnodaKeisuke en-aut-sei=Onoda en-aut-mei=Keisuke kn-aut-name=小野田惠介 kn-aut-sei=小野田 kn-aut-mei=惠介 aut-affil-num=5 ORCID= en-aut-name=TokunagaKoji en-aut-sei=Tokunaga en-aut-mei=Koji kn-aut-name=徳永浩司 kn-aut-sei=徳永 kn-aut-mei=浩司 aut-affil-num=6 ORCID= en-aut-name=SugiuKenji en-aut-sei=Sugiu en-aut-mei=Kenji kn-aut-name=杉生憲志 kn-aut-sei=杉生 kn-aut-mei=憲志 aut-affil-num=7 ORCID= en-aut-name=TomizawaKazuhito en-aut-sei=Tomizawa en-aut-mei=Kazuhito kn-aut-name=富澤一仁 kn-aut-sei=富澤 kn-aut-mei=一仁 aut-affil-num=8 ORCID= en-aut-name=MatsuiHideki en-aut-sei=Matsui en-aut-mei=Hideki kn-aut-name=松井秀樹 kn-aut-sei=松井 kn-aut-mei=秀樹 aut-affil-num=9 ORCID= en-aut-name=DateIsao en-aut-sei=Date en-aut-mei=Isao kn-aut-name=伊達勲 kn-aut-sei=伊達 kn-aut-mei=勲 aut-affil-num=10 ORCID= affil-num=1 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 脳神経外科 affil-num=2 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 脳神経外科 affil-num=3 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 脳神経外科 affil-num=4 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 脳神経外科 affil-num=5 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 脳神経外科 affil-num=6 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 脳神経外科 affil-num=7 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 脳神経外科 affil-num=8 en-affil= kn-affil=熊本大学大学院医学薬学研究部 分子生理学 affil-num=9 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 細胞生理学 affil-num=10 en-affil= kn-affil=岡山大学大学院医歯薬学総合研究科 脳神経外科 en-keyword=cerebral vasospasm kn-keyword=cerebral vasospasm en-keyword=11R kn-keyword=11R en-keyword=protein transduction method kn-keyword=protein transduction method END start-ver=1.4 cd-journal=joma no-vol= cd-vols= no-issue= article-no= start-page= end-page= dt-received= dt-revised= dt-accepted= dt-pub-year=2001 dt-pub=20010325 dt-online= en-article= kn-article= en-subject= kn-subject= en-title=ラット攣縮主要脳血管におけるcorrosion cast法による3次元的解析 kn-title=Three-Dimensional Analysis of Vasospastic Major Cerebral Arteries in Rats With the Corrosion Cast Technique en-subtitle= kn-subtitle= en-abstract= kn-abstract= en-copyright= kn-copyright= en-aut-name= en-aut-sei= en-aut-mei= kn-aut-name=小野成紀 kn-aut-sei=小野 kn-aut-mei=成紀 aut-affil-num=1 ORCID= affil-num=1 en-affil= kn-affil=岡山大学 END