共 5 条
γ-分泌酶抑制剂对正常乳鼠心肌细胞的影响
被引:9
作者:

杨阳
论文数: 0 引用数: 0
h-index: 0
机构:
第四军医大学第一附属医院心血管外科 第四军医大学第一附属医院心血管外科

段维勋
论文数: 0 引用数: 0
h-index: 0
机构:
第四军医大学第一附属医院心血管外科 第四军医大学第一附属医院心血管外科

周京军
论文数: 0 引用数: 0
h-index: 0
机构:
第四军医大学第一附属医院生理学教研室 第四军医大学第一附属医院心血管外科

毕生辉
论文数: 0 引用数: 0
h-index: 0
机构:
第四军医大学第一附属医院心血管外科 第四军医大学第一附属医院心血管外科

论文数: 引用数:
h-index:
机构:

冯建宇
论文数: 0 引用数: 0
h-index: 0
机构:
第四军医大学第一附属医院心血管外科 第四军医大学第一附属医院心血管外科

论文数: 引用数:
h-index:
机构:

金振晓
论文数: 0 引用数: 0
h-index: 0
机构:
第四军医大学第一附属医院心血管外科 第四军医大学第一附属医院心血管外科

易定华
论文数: 0 引用数: 0
h-index: 0
机构:
第四军医大学第一附属医院心血管外科 第四军医大学第一附属医院心血管外科
机构:
[1] 第四军医大学第一附属医院心血管外科
[2] 第四军医大学第一附属医院生理学教研室
来源:
关键词:
乳鼠;
心肌细胞;
DAPT;
NICD;
Bcl-2;
D O I:
10.13498/j.cnki.chin.j.ecc.2011.02.004
中图分类号:
R541 [心脏疾病];
学科分类号:
1002 ;
100201 ;
摘要:
目的探讨Notch信号特异性阻断剂γ-分泌酶抑制剂(DAPT)对正常乳鼠心肌细胞的影响。方法 SD乳鼠心肌细胞体外分离培养后,与不同浓度DAPT(10μmol/L、5μmol/L、2.5μmol/L、1.25μmol/L、0.625μmol/L、0.3125μmol/L、0.15625μmol/L)孵育24 h,或者与DAPT(5μmol/L)孵育不同时间(1 h、2 h、4 h、8 h、16 h、24 h、48 h),MTT法测定心肌细胞活力;Western Blotting方法测定心肌细胞Notch1受体胞内区(NICD)和Bcl-2蛋白表达量。结果 DAPT显著抑制正常乳鼠心肌细胞的存活,同时浓度越高、时间越长,其抑制效果越明显;DAPT处理后心肌细胞NICD和Bcl-2表达均降低。结论 DAPT可阻断Notch信号通路,抑制正常乳鼠心肌细胞的增殖,促进细胞凋亡。
引用
收藏
页码:89 / 92
页数:4
相关论文
共 5 条
[1]
Signaling pathways of cardioprotective ischemic preconditioning
[J].
Sadat, Umar
.
INTERNATIONAL JOURNAL OF SURGERY,
2009, 7 (06)
:490-498

Sadat, Umar
论文数: 0 引用数: 0
h-index: 0
机构:
Cambridge Univ Hosp NHS Fdn Trust, Cambridge Vasc Unit, Addenbrookes Hosp, Cambridge CB2 2QQ, England Cambridge Univ Hosp NHS Fdn Trust, Cambridge Vasc Unit, Addenbrookes Hosp, Cambridge CB2 2QQ, England
[2]
Essential Role for Nuclear Factor κB in Ischemic Preconditioning for Cold Ischemia-Reperfusion Injury of Intestinal Transplantation
[J].
Wei, Z.
;
Fan, L.
;
Xiangming, C.
.
TRANSPLANTATION PROCEEDINGS,
2009, 41 (10)
:4120-4122

Wei, Z.
论文数: 0 引用数: 0
h-index: 0
机构:
Xi An Jiao Tong Univ, Coll Med, Hosp 1, Dept Gen Surg, Xian 710049, Shanxi Province, Peoples R China Xi An Jiao Tong Univ, Coll Med, Hosp 1, Dept Gen Surg, Xian 710049, Shanxi Province, Peoples R China

Fan, L.
论文数: 0 引用数: 0
h-index: 0
机构:
Xi An Jiao Tong Univ, Coll Med, Hosp 1, Dept Gen Surg, Xian 710049, Shanxi Province, Peoples R China Xi An Jiao Tong Univ, Coll Med, Hosp 1, Dept Gen Surg, Xian 710049, Shanxi Province, Peoples R China

Xiangming, C.
论文数: 0 引用数: 0
h-index: 0
机构:
Xi An Jiao Tong Univ, Coll Med, Hosp 1, Dept Gen Surg, Xian 710049, Shanxi Province, Peoples R China Xi An Jiao Tong Univ, Coll Med, Hosp 1, Dept Gen Surg, Xian 710049, Shanxi Province, Peoples R China
[3]
Functional role of Notch signaling in the developing and postnatal heart
[J].
Nemir, Mohamed
;
Pedrazzini, Thierry
.
JOURNAL OF MOLECULAR AND CELLULAR CARDIOLOGY,
2008, 45 (04)
:495-504

Nemir, Mohamed
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Lausanne, Sch Med, Dept Med, CH-1011 Lausanne, Switzerland Univ Lausanne, Sch Med, Dept Med, CH-1011 Lausanne, Switzerland

Pedrazzini, Thierry
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Lausanne, Sch Med, Dept Med, CH-1011 Lausanne, Switzerland Univ Lausanne, Sch Med, Dept Med, CH-1011 Lausanne, Switzerland
[4]
Activation of Notch-mediated protective signaling in the myocardium
[J].
Gude, Natalie A.
;
Emmanuel, Gregory
;
Wu, Weitao
;
Cottage, Christopher T.
;
Fischer, Kimberlee
;
Quijada, Pearl
;
Muraski, John A.
;
Alvarez, Roberto
;
Rubio, Marta
;
Schaefer, Eric
;
Sussman, Mark A.
.
CIRCULATION RESEARCH,
2008, 102 (09)
:1025-1035

Gude, Natalie A.
论文数: 0 引用数: 0
h-index: 0
机构:
San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA

Emmanuel, Gregory
论文数: 0 引用数: 0
h-index: 0
机构:
San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA

Wu, Weitao
论文数: 0 引用数: 0
h-index: 0
机构:
San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA

Cottage, Christopher T.
论文数: 0 引用数: 0
h-index: 0
机构:
San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA

Fischer, Kimberlee
论文数: 0 引用数: 0
h-index: 0
机构:
San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA

论文数: 引用数:
h-index:
机构:

Muraski, John A.
论文数: 0 引用数: 0
h-index: 0
机构:
San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA

Alvarez, Roberto
论文数: 0 引用数: 0
h-index: 0
机构:
San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA

Rubio, Marta
论文数: 0 引用数: 0
h-index: 0
机构:
San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA

Schaefer, Eric
论文数: 0 引用数: 0
h-index: 0
机构:
Biosource Int, Hopkinton, MA USA San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA

Sussman, Mark A.
论文数: 0 引用数: 0
h-index: 0
机构:
San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA San Diego State Univ, Inst Heart, Dept Biol, San Diego, CA 92182 USA
[5]
An essential role for NF-κB in the cardioadaptive response to ischemia
[J].
Morgan, EN
;
Boyle, EM
;
Yun, W
;
Griscavage-Ennis, JM
;
Farr, AL
;
Canty, TG
;
Pohlman, TH
;
Verrier, ED
.
ANNALS OF THORACIC SURGERY,
1999, 68 (02)
:377-382

Morgan, EN
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA

Boyle, EM
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA

Yun, W
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA

Griscavage-Ennis, JM
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA

Farr, AL
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA

Canty, TG
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA

Pohlman, TH
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA

Verrier, ED
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA Univ Washington, Sch Med, Dept Surg, Div Cardiothorac Surg, Seattle, WA 98195 USA