Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Woolley, P.V. et al.

Woolley, Gollin, Riskalla, Finkelstein, Stefanik, Riskalla, Swaney, Weisenthal, McKenna,

Cytogenetics, immunostaining for fibroblast growth factors, p53 sequencing, and clinical features of two cases of cystosarcoma phyllodes.

BACKGROUND: We present cytogenetics and fibroblast growth factor immunohistochemistry in one case of cystosarcoma phyllodes with localized disease and one with metastatic spread. The p53 gene was sequenced in the malignant case. METHODS AND RESULTS: Karyotype analysis used trypsin-Giemsa banding. Immunohistochemistry of FGF1, FGF2, FGFR1 and p53 used avidin-biotin detection of the primary antibody. One case had a mosaic female karyotype and three clones: one normal, one with trisomy 7, and one with both trisomy 5 and a rearranged chromosome 1. In the second case, a resected pulmonary metastasis had the karyotype 43-47,XX,+mar1,+mar2[6]/43-46,XX, +del(7)(p10)[3],+mar2[1][cp3]/46,XX[10]. These tumors expressed FGF1, FGF2, and FGFR1. The malignant case showed immunostaining for p53 protein, but a wild-type gene sequence. CONCLUSION: The karyotype of cystosarcoma phyllodes is complex, with wide case-to-case variation. These tumors express members of the FGF family. Metastatic behavior can occur in the presence of a wild-type p53 gene.[1]

References

Cytogenetics, immunostaining for fibroblast growth factors, p53 sequencing, and clinical features of two cases of cystosarcoma phyllodes. Woolley, P.V., Gollin, S.M., Riskalla, W., Finkelstein, S., Stefanik, D.F., Riskalla, L., Swaney, W.P., Weisenthal, L., McKenna, R.J. Mol. Diagn. (2000) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg

The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.