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肠系膜动脉收缩和舒张的研究，使用自动线Myography
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Medicina
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JoVE Journal Medicina
Mesenteric Artery Contraction and Relaxation Studies Using Automated Wire Myography
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肠系膜动脉收缩和舒张的研究，使用自动线Myography

DOI:
10.3791/3119-v

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07:51 min

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September 22, 2011

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, , ,
1Julius L. Chambers Biomedical/Biotechnology Research Institute,North Carolina Central University, Durham, 2Department of Biology,North Carolina Central University, Durham, 3Department of Physiology & Pharmacology and Hypertension & Vascular Research Center,Wake Forest University School of Medicine

Capítulos

  • 00:05Título
  • 01:43Isolation of Rat Mesenteric Small Artery
  • 02:45Mounting of Vessel
  • 04:43Normalization
  • 05:31Measurement of Responses
  • 06:24Contraction and Relaxation in Mesenteric Arteries
  • 07:15Conclusion

Summary

Tadução automática

Tadução automática

一个孤立的肠系膜动脉的力测量的自动化myography方法描述。它采用一个Mulvany哈尔彭自动双丝肌动描记510A福林和钙，以确定响应。该方法允许等距反应一致，以激动剂决心在小血管的直径为60 - 300微米，独立。

Tags

Mesenteric ArteryContractionRelaxationAutomated Wire MyographyProximal Resistance VesselsBlood FlowRat Mesenteric ArteryMyography TechniqueIsometric ConditionsForce ProductionSensitivityAgonistsStretchCompliance Of Mounting WiresStainless Steel WiresTungsten WiresOxidationRecorded ResponsesVascular Smooth Muscle Cell ReceptorsPhenylephrineExtracellular Calcium (Ca2+e)

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