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2014 Fiscal Year Final Research Report

The role of midkine in the onset and progression of aortic stenosis

Research Project

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Project/Area Number 24591045
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Circulatory organs internal medicine
Research InstitutionHamamatsu University School of Medicine

Principal Investigator

HAYASHI Hideharu  浜松医科大学, 医学部, 教授 (50135258)

Co-Investigator(Kenkyū-buntansha) SATOH Hiroshi  浜松医科大学, 医学部附属病院, 講師 (30293632)
SAOTOME Masao  浜松医科大学, 医学部附属病院, 助教 (70509512)
KATOH Hideki  浜松医科大学, 医学部, 助教 (80314029)
Project Period (FY) 2012-04-01 – 2015-03-31
Keywords大動脈狭窄症 / midkine / 免疫染色 / mRNA / 石灰化
Outline of Final Research Achievements

The purpose of this study was to investigate the role of midkine in the progression of aortic stenosis (AS). From the preparation after operation of AS, the existence of midkine was confirmed in valve interstitial cell (VIC) by HE-stain and immnostaining of midkine. Next, in many preparations of aortic valve from autopsied patients showed the existence of midkine. In many patients who showed the staining of midkine without AS had malignancy or severe infectious disease.
We, next, investigated the expression of mRNA of midkine using RT-PCR method, but the density of VIC in the valve was too low to identify the mRNA of midkine, because of severe calcification of the valve.

Free Research Field

循環器内科

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Published: 2016-06-03  

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