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Difference between revisions of "Amyloid"
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→Classification of amyloid - differentiation: tweak, IHC disputed
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# {{cite journal |author=Murphy CL, Eulitz M, Hrncic R, ''et al.'' |title=Chemical typing of amyloid protein contained in formalin-fixed paraffin-embedded biopsy specimens |journal=Am. J. Clin. Pathol. |volume=116 |issue=1 |pages=135–42 |year=2001 |month=July |pmid=11447744 |doi=10.1309/TWBM-8L4E-VK22-FRH5 |url=}} | # {{cite journal |author=Murphy CL, Eulitz M, Hrncic R, ''et al.'' |title=Chemical typing of amyloid protein contained in formalin-fixed paraffin-embedded biopsy specimens |journal=Am. J. Clin. Pathol. |volume=116 |issue=1 |pages=135–42 |year=2001 |month=July |pmid=11447744 |doi=10.1309/TWBM-8L4E-VK22-FRH5 |url=}} | ||
=== | ===Immunohistochemistry=== | ||
* | *[[IHC]] may be useful for subclassification of an amyloidosis.<ref name=pmid19756621>{{cite journal |author=Röcken C |title=[Update on immunohistological classification of amyloidoses] |language=German |journal=Pathologe |volume=30 Suppl 2 |issue= |pages=121–3 |year=2009 |month=December |pmid=19756621 |doi=10.1007/s00292-009-1183-7 |url=}}</ref> | ||
**Transthyretin | **The specificity of IHC is thought to be low.<ref name=pmid18181665>{{Cite journal | last1 = Solomon | first1 = A. | last2 = Murphy | first2 = CL. | last3 = Westermark | first3 = P. | title = Unreliability of immunohistochemistry for typing amyloid deposits. | journal = Arch Pathol Lab Med | volume = 132 | issue = 1 | pages = 14; author reply 14-5 | month = Jan | year = 2008 | doi = 10.1043/1543-2165(2008)132[14b:IR]2.0.CO;2 | PMID = 18181665 | url = http://www.archivesofpathology.org/doi/pdf/10.1043/1543-2165%282008%29132%5B14b%3AIR%5D2.0.CO%3B2 }}</ref> | ||
Example: | |||
*Transthyretin IHC. | |||
**The name ''transthyretin'' is from '''''trans'''ports '''thy'''roxine and '''retin'''ol'' (previous unknown as ''prealbumin''). | |||
===Mass spectroscopy=== | ===Mass spectroscopy=== | ||