• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

微量活检代谢物与配对流动分析:一种用于高能磷酸盐及其他中间产物的匀浆、提取和分析的新快速方法,无任何因组织损失导致的误差。

Microbiopsy metabolite and paired flow analysis: a new rapid procedure for homogenisation, extraction and analysis of high energy phosphates and other intermediates without any errors from tissue loss.

作者信息

Hearse D J

出版信息

Cardiovasc Res. 1984 Jun;18(6):384-90. doi: 10.1093/cvr/18.6.384.

DOI:10.1093/cvr/18.6.384
PMID:6744358
Abstract

A new procedure is described which allows for the rapid homogenisation, extraction and analysis of the metabolite content of microbiopsy samples (milligram quantities) while completely overcoming the major errors arising as the consequence of the substantial and variable tissue loss associated with conventional procedures. In addition to allowing more accurate and faster analysis of much smaller quantities of tissue the procedure also allows for the coincident paired measurement of flow (radioactive microspheres) in each biopsy. An example of the application of the method to the measurement of flow and high energy phosphate content in multiple microbiopsy samples from normal and ischaemic canine myocardium is provided.

摘要

本文描述了一种新方法,该方法可对微量活检样本(毫克级)的代谢物含量进行快速匀浆、提取和分析,同时完全克服了因传统方法导致的大量且可变的组织损失而产生的主要误差。除了能够对更少量的组织进行更准确、快速的分析外,该方法还允许对每个活检样本中的血流(放射性微球)进行同步配对测量。文中给出了该方法应用于测量正常和缺血犬心肌多个微量活检样本中的血流和高能磷酸盐含量的示例。

相似文献

1
Microbiopsy metabolite and paired flow analysis: a new rapid procedure for homogenisation, extraction and analysis of high energy phosphates and other intermediates without any errors from tissue loss.微量活检代谢物与配对流动分析:一种用于高能磷酸盐及其他中间产物的匀浆、提取和分析的新快速方法,无任何因组织损失导致的误差。
Cardiovasc Res. 1984 Jun;18(6):384-90. doi: 10.1093/cvr/18.6.384.
2
Phosphate loss from ischaemic dog myocardium.缺血性犬心肌的磷酸盐流失。
Br Heart J. 1970 Jul;32(4):556.
3
An easy and rapid method for the measurement of [gamma-32P]ATP specific radioactivity in tissue extracts obtained from in vitro rat heart preparations labeled with 32Pi.一种简便快速的方法,用于测量从用³²Pi标记的体外大鼠心脏制剂中获得的组织提取物中[γ-³²P]ATP的比放射性。
Anal Biochem. 1981 Jan 15;110(2):331-7. doi: 10.1016/0003-2697(81)90199-8.
4
A multiple head tissue sampler drill for regional myocardial studies.一种用于区域心肌研究的多头组织采样钻。
J Mol Cell Cardiol. 1976 Oct;8(10):803-9. doi: 10.1016/0022-2828(76)90086-9.
5
[Enzyme activities, energy phosphates and noradrenaline content in the isolated ischemic guinea pig myocardium].[离体缺血豚鼠心肌中的酶活性、高能磷酸化合物及去甲肾上腺素含量]
Z Gesamte Exp Med Einschl Exp Chir. 1968;147(4):267-76.
6
Repetitive episodes of brief ischaemia (12 min) do not produce a cumulative depletion of high energy phosphate compounds.短暂缺血(12分钟)的重复发作不会导致高能磷酸化合物的累积消耗。
Cardiovasc Res. 1984 May;18(5):264-9. doi: 10.1093/cvr/18.5.264.
7
A new device for the efficient pulverisation and extraction of myocardial biopsies for high energy phosphate analysis.一种用于高效粉碎和提取心肌活检组织以进行高能磷酸盐分析的新装置。
Cardiovasc Res. 1985 Jul;19(7):449-51. doi: 10.1093/cvr/19.7.449.
8
High-energy phosphate concentrations in dog myocardium during stress.应激期间犬心肌中的高能磷酸酯浓度
Am J Physiol. 1969 May;216(5):1103-6. doi: 10.1152/ajplegacy.1969.216.5.1103.
9
[Studies on the high energy phosphate compounds in the dog heart muscle].
Sapporo Igaku Zasshi. 1969 Nov-Dec;36(5):172-83.
10
Comparative measurement of myocardial ATP and creatine phosphate by two chemical extraction methods and 31P-NMR spectroscopy.两种化学提取方法与31P-核磁共振波谱法对心肌三磷酸腺苷和磷酸肌酸的比较测量
J Mol Cell Cardiol. 1994 Feb;26(2):203-10. doi: 10.1006/jmcc.1994.1023.

引用本文的文献

1
A mutant of Arabidopsis lacking the triose-phosphate/phosphate translocator reveals metabolic regulation of starch breakdown in the light.一种缺乏磷酸丙糖/磷酸转运体的拟南芥突变体揭示了光下淀粉分解的代谢调控。
Plant Physiol. 2004 Jun;135(2):891-906. doi: 10.1104/pp.104.040469. Epub 2004 Jun 1.
2
Duodenal brush-border mucosal glucose transport and enzyme activities in aging man and effect of bacterial contamination of the small intestine.老年男性十二指肠刷状缘黏膜葡萄糖转运及酶活性与小肠细菌污染的影响
Dig Dis Sci. 1993 Mar;38(3):403-9. doi: 10.1007/BF01316491.
3
Cardioprotection by the calcium antagonist PN 200-110 in the absence and presence of cardiodepression.
在存在和不存在心脏抑制的情况下,钙拮抗剂PN 200 - 110的心脏保护作用。
Br J Pharmacol. 1985 Sep;86(1):181-9. doi: 10.1111/j.1476-5381.1985.tb09448.x.
4
Intermediary metabolism in the Swarm rat chondrosarcoma chondrocyte.群体大鼠软骨肉瘤软骨细胞中的中间代谢
Biochem J. 1990 Feb 1;265(3):911-4. doi: 10.1042/bj2650911.
5
Ischemia, reperfusion, and the determinants of tissue injury.缺血、再灌注与组织损伤的决定因素。
Cardiovasc Drugs Ther. 1990 Aug;4 Suppl 4:767-76. doi: 10.1007/BF00051274.