Abstract:
:The aim of our study was to document whether relationships existed among bone morphogenetic proteins (BMPs), peripheral nerve and neoplastic lesions of nerve sheath tumors. The mRNA transcriptions of BMP-2, 3, 4 and 5 in 10 cases of schwannoma, three cases of malignant schwannoma and two cases of trigeminal neuralgia were detected using an in situ hybridization technique. Our results demonstrated that the myelin sheaths of Schwann cell from the peripheral neuroectomy of trigeminal neuralgia positively expressed mRNA of BMP-2, 3, 4, and 5. The most interesting finding was that the nerve fibers of trigeminal nerve showed only BMP-2 positive staining. All of the neoplastic lesions of nerve sheath showed a consistent but variant expression of BMP-2, 3, 4, and 5. The expression signals of BMP-2, 3, 5 mRNA in malignant schwannoma were relatively lower than in benign lesions except for the expression of BMP-4 mRNA. Our results indicated that selected members of BMPs were expressed in the peripheral nerves that might contribute to the health maintenance, proliferation, regeneration and neoplastic transformation of the peripheral nerve system. Furthermore, the effects of BMP-2, 3, 4 and 5 on peripheral nervous system during neoplastic transformation might be widespread, diverse and antagonistic.
journal_name
Histol Histopatholjournal_title
Histology and histopathologyauthors
Jin Y,Lu HB,Liong E,Lau TY,Tipoe GLdoi
10.14670/HH-16.1013subject
Has Abstractpub_date
2001-10-01 00:00:00pages
1013-9issue
4eissn
0213-3911issn
1699-5848journal_volume
16pub_type
杂志文章abstract::Knee osteoarthritis (KOA) is the most common progressive joint disorder associated with disability in the world. As a chronic disease, KOA has multifactorial etiology. However, the poor self-healing ability of the articular cartilage due to its intrinsic tissue hypovascularity and hypocellularity seems to be directly ...
journal_title:Histology and histopathology
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journal_title:Histology and histopathology
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journal_title:Histology and histopathology
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journal_title:Histology and histopathology
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journal_title:Histology and histopathology
pub_type: 杂志文章
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journal_title:Histology and histopathology
pub_type: 杂志文章,评审
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journal_title:Histology and histopathology
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journal_title:Histology and histopathology
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journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1991-07-01 00:00:00
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journal_title:Histology and histopathology
pub_type: 杂志文章
doi:10.14670/HH-26.1423
更新日期:2011-11-01 00:00:00
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journal_title:Histology and histopathology
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更新日期:2003-10-01 00:00:00
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journal_title:Histology and histopathology
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doi:
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journal_title:Histology and histopathology
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更新日期:2020-12-23 00:00:00
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journal_title:Histology and histopathology
pub_type: 杂志文章,评审
doi:10.14670/HH-26.277
更新日期:2011-02-01 00:00:00
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journal_title:Histology and histopathology
pub_type: 杂志文章
doi:
更新日期:1987-10-01 00:00:00
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journal_title:Histology and histopathology
pub_type: 杂志文章,meta分析
doi:10.14670/HH-11-933
更新日期:2018-04-01 00:00:00
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journal_title:Histology and histopathology
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journal_title:Histology and histopathology
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journal_title:Histology and histopathology
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更新日期:2012-11-01 00:00:00
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journal_title:Histology and histopathology
pub_type: 杂志文章
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journal_title:Histology and histopathology
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journal_title:Histology and histopathology
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journal_title:Histology and histopathology
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