Study on pathogenesis of eosionophilia with MES congenic rat developing human eosinophilia
MES同源大鼠嗜酸粒细胞增多症发病机制的研究
基本信息
- 批准号:17500285
- 负责人:
- 金额:$ 1.54万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2005
- 资助国家:日本
- 起止时间:2005 至 2007
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The MES rat, Dr. Matsumoto the applicant of this grant found out, spontaneously develops eosinophilia and eosinophil-related inflammatory lesions in many organs. As part of investigation into the cause of eosinophilia in MES rats, genetic and hematological analyses were carried out with congenic rats (BN.MES-eos1). As a first step, peripheral blood hematology (OHM bone marrow eosinophil count and gross pathology were carried out on the F2 progeny obtained by mating congenic (BN.MES-eosl) and MES rats. Of the 134 F2 animals, 79 (59%) showed white spot in the liver, which was histopathologically diagnosed as focal necrosis with eosinophil infiltration. Remarkably, almost all rats with sever white spot lesions had eosinophilic hyperplasia (20%<) in the bone marrow. Of these 88 rats with marrow eosinophilic hyperplasia, 37 rats did not show eosinophilia (<500/u L) in the peripheral blood. These findings of marrow eosinophilic hyperplasia without peripheral eoisonophilia were clinically similar to those in BN.MES-eos1 rats. To elucidate the genetic roles of hematological pathology, gene mapping study are carried out. As a results, it was found that the major locus for eosinophilia was located on chromosome 19 (Eosl) and another quantitative trait locus showing suggestive linkage for eosinophilia on choromosome 1 (Eos-g). Additionally, the findings of a third locus for esinophilia also located on chromosome 2 (EosE.0, suggesting that eosinophilia in MES is a rather complex genetic trait.
该基金的申请人松本博士发现,MES大鼠在许多器官中自发发生嗜酸性粒细胞增多和嗜酸性粒细胞相关的炎性病变。作为MES大鼠嗜酸性粒细胞增多症原因研究的一部分,对同类大鼠(BN. MES-eos 1)进行了遗传学和血液学分析。作为第一步,对通过交配同类(BN.MES-eosl)和MES大鼠获得的F2后代进行外周血血液学(OHM)、骨髓嗜酸性粒细胞计数和大体病理学。在134只F2动物中,79只(59%)肝脏显示白色斑点,组织病理学诊断为局灶性坏死伴嗜酸性粒细胞浸润。值得注意的是,几乎所有具有严重白色斑点病变的大鼠在骨髓中均存在嗜酸性粒细胞增生(<20%)。在88只骨髓嗜酸性粒细胞增生的大鼠中,37只大鼠的外周血中未显示嗜酸性粒细胞增多(<500/μ L)。这些骨髓嗜酸性粒细胞增生而不伴外周嗜酸性粒细胞增多的结果在临床上与BN. MES-eos 1大鼠相似。为了阐明血液病的遗传作用,进行了基因定位研究。结果发现嗜酸性粒细胞增多症的主要基因座位于19号染色体(Eosl)上,而另一个数量性状基因座显示嗜酸性粒细胞增多症与染色体1(Eos-g)连锁。此外,嗜酸性粒细胞增多症的第三个基因座也位于2号染色体(EosE.0)上,这表明MES中的嗜酸性粒细胞增多症是一种相当复杂的遗传性状。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Hematological data for Matsumoto Eosinophilic Shinshu rats as determined by an automated hematology analyzer
通过自动血液分析仪测定的松本嗜酸粒细胞信州大鼠的血液学数据
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:Mori;M.;Higuchi;K.;Matsumoto;K;Matsumoto K. et al.;Matsumoto K et al.;Matsumoto K et al.;Matsumoto K et al.
- 通讯作者:Matsumoto K et al.
コンジェニックラット(BN.MES-eos1)の血液病理と遺伝解析
同系大鼠的血液病理学和遗传分析(BN.MES-eos1)
- DOI:
- 发表时间:2007
- 期刊:
- 影响因子:0
- 作者:友澤寛;西尾綾子;松本清司
- 通讯作者:松本清司
An Atlas of Laboratory Animal Hematolog-Rats edition-
实验动物血液图谱-大鼠版-
- DOI:
- 发表时间:2007
- 期刊:
- 影响因子:0
- 作者:Tomozawa;H.;Nishio;A.;Matsumoto;K;松本清司;松本清司
- 通讯作者:松本清司
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MATSUMOTO Kiyoshi其他文献
実験動物におけるピロリ菌以外のヘリコバクター属菌
实验动物中幽门螺杆菌以外的螺杆菌
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:0
- 作者:
SHIMADA Shin;YOSHIZAWA Takahiro;TAKAHASHI Yuki;NITAHARA-KASAHARA Yuko;OKADA Takashi;NOMURA Yoshihiro;YAMANAKA Hitoki;KOSHO Tomoki;MATSUMOTO Kiyoshi;山中仁木;山中仁木 - 通讯作者:
山中仁木
実験動物マウスおよびラットにおける薬剤耐性菌
实验小鼠和大鼠中的耐药细菌
- DOI:
- 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
SHIMADA Shin;YOSHIZAWA Takahiro;TAKAHASHI Yuki;NITAHARA-KASAHARA Yuko;OKADA Takashi;NOMURA Yoshihiro;YAMANAKA Hitoki;KOSHO Tomoki;MATSUMOTO Kiyoshi;山中仁木 - 通讯作者:
山中仁木
MATSUMOTO Kiyoshi的其他文献
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{{ truncateString('MATSUMOTO Kiyoshi', 18)}}的其他基金
Role of basic organic nitrogen compounds in the production and growth processes of submicron aerosols
碱性有机氮化合物在亚微米气溶胶产生和生长过程中的作用
- 批准号:
16K05620 - 财政年份:2016
- 资助金额:
$ 1.54万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Removal of atmospheric HNO3 by the aerosols with diameters larger than 10 micrometer
直径大于10微米的气溶胶去除大气中的HNO3
- 批准号:
25400525 - 财政年份:2013
- 资助金额:
$ 1.54万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
MEMS tactile sensors based on the characteristics of the human tactile receptors
基于人体触觉感受器特性的MEMS触觉传感器
- 批准号:
24656162 - 财政年份:2012
- 资助金额:
$ 1.54万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Study on functional liquid devices fabricated by the method of depositing organic film directly on liquid surface
液面直接沉积有机薄膜法制备功能液体器件的研究
- 批准号:
23310089 - 财政年份:2011
- 资助金额:
$ 1.54万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Sugars in the aerosols ; their concentrations and contributions to cloud condensation nuclei
气溶胶中的糖分;
- 批准号:
19540514 - 财政年份:2007
- 资助金额:
$ 1.54万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Development of molding technologies to create microstructures on glass and plastic and analysis of phenomena in the process.
开发成型技术以在玻璃和塑料上创建微结构并分析过程中的现象。
- 批准号:
13450053 - 财政年份:2001
- 资助金额:
$ 1.54万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Design of neural prosthetic system for lost sensory functions using microelectrode arrays
使用微电极阵列设计丧失感觉功能的神经假体系统
- 批准号:
13555039 - 财政年份:2001
- 资助金额:
$ 1.54万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Establishment of a new inbred strain rat developing spontaneous eosinohilia (MES) and investigation of the pathogenesis.
自发性嗜酸性粒细胞增多症(MES)大鼠新近交系的建立及其发病机制的研究。
- 批准号:
12680808 - 财政年份:2000
- 资助金额:
$ 1.54万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Creative functional conversion of food resources with poor utility into alternative medical foods
将效用较差的食物资源创造性地功能转化为替代医疗食品
- 批准号:
11794007 - 财政年份:1999
- 资助金额:
$ 1.54万 - 项目类别:
Grant-in-Aid for University and Society Collaboration
STUDY OF BLOOD AND BONE MARROW CELLS IN MINIATURE SWINE
小型猪血液和骨髓细胞的研究
- 批准号:
08680905 - 财政年份:1996
- 资助金额:
$ 1.54万 - 项目类别:
Grant-in-Aid for Scientific Research (C)