Immunohistochemical Analysis of Human Vallate Taste Buds.
Immunohistochemical Analysis of Human Vallate Taste Buds.
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人类 Vallate 味蕾的免疫组织化学分析。
DOI:
10.1093/chemse/bjv048
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发表时间:
2015
期刊:
影响因子:
3.5
通讯作者:
Finger,ThomasE
中科院分区:
文献类型:
--
作者:
Tizzano,Marco;Grigereit,Laura;Shultz,Nicole;Clary,MatthewS;Finger,ThomasE
The morphology of the vallate papillae from postmortem human samples was investigated with immunohistochemistry. Microscopically, taste buds were present along the inner wall of the papilla, and in some cases in the outer wall as well. The typical taste cell markers PLCβ2, GNAT3 (gustducin) and the T1R3 receptor stain elongated cells in human taste buds consistent with the Type II cells in rodents. In the human tissue, taste bud cells that stain with Type II cell markers, PLCβ2 and GNAT3, also stain with villin antibody. Two typical immunochemical markers for Type III taste cells in rodents, PGP9.5 and SNAP25, fail to stain any taste bud cells in the human postmortem tissue, although these antibodies do stain numerous nerve fibers throughout the specimen. Car4, another Type III cell marker, reacted with only a few taste cells in our samples. Finally, human vallate papillae have a general network of innervation similar to rodents and antibodies directed against SNAP25, PGP9.5, acetylated tubulin and P2X3 all stain free perigemmal nerve endings as well as intragemmal taste fibers. We conclude that with the exception of certain molecular features of Type III cells, human vallate papillae share the structural, morphological, and molecular features observed in rodents.
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影响因子:
3.6
作者:
N. Paran;C. F. Mattern;R. Henkin
通讯作者:
R. Henkin
DOI:
10.1016/0169-328x(94)90047-7
发表时间:
1994
期刊:
Brain research. Molecular brain research
影响因子:
--
作者:
Takami,S;Getchell,TV;McLaughlin,SK;Margolskee,RF;Getchell,ML
通讯作者:
Getchell,ML
影响因子:
1.4
作者:
Yamagishi,M;Takami,S;Getchell,TV
通讯作者:
Getchell,TV
DOI:
10.1016/s0940-9602(97)80133-1
发表时间:
1997
期刊:
Annals of anatomy = Anatomischer Anzeiger : official organ of the Anatomische Gesellschaft
影响因子:
--
作者:
Giacomo Azzali
通讯作者:
Giacomo Azzali
影响因子:
3
作者:
David V. Smith;R. Margolskee
通讯作者:
R. Margolskee