• 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

剪切力作用下红细胞的变形:小角光散射研究

Deformation of erythrocytes under shear: a small-angle light scattering study.

作者信息

Mazeron P, Muller S, el Azouzi H

机构信息

Groupe Physico-Chimie des Colloïdes, U.A. C.N.R.S. n. 406, Université Henri Poincaré Nancy 1, Faculté des Sciences, France.

出版信息

Biorheology. 1997 Mar-Apr;34(2):99-110. doi: 10.1016/S0006-355X(97)00007-3.

DOI:10.1016/S0006-355X(97)00007-3
PMID:9373393
Abstract

In this study, sharp small-angle light scattering (SALS) images of erythrocytes under increasing shear stresses in a Couette flow were obtained, and accurate measurements of the angular positions of the two first minima and maxima have been carried out. The deformed cells were assumed to be three-axis ellipsoids of constant volume for all shear stresses. Application of the Physical Optics Approximation (POA) then permitted the determination of the cell dimensions as a function of the applied shear stress. Our results agree with determinations obtained by other methods.

摘要

在本研究中,获得了在库埃特流中增加剪切应力下红细胞的尖锐小角光散射(SALS)图像,并对两个第一最小值和最大值的角位置进行了精确测量。对于所有剪切应力,假定变形细胞为体积恒定的三轴椭球体。然后应用物理光学近似(POA)可以确定细胞尺寸与所施加剪切应力的函数关系。我们的结果与通过其他方法获得的测定结果一致。

相似文献

1
Deformation of erythrocytes under shear: a small-angle light scattering study.剪切力作用下红细胞的变形:小角光散射研究
Biorheology. 1997 Mar-Apr;34(2):99-110. doi: 10.1016/S0006-355X(97)00007-3.
2
Microscopic investigation of erythrocyte deformation dynamics.红细胞变形动力学的微观研究。
Biorheology. 2006;43(6):747-65.
3
Red blood cell deformability and aggregation behaviour in different animal species.不同动物物种的红细胞变形性和聚集行为。
Clin Hemorheol Microcirc. 2004;31(2):105-11.
4
Theoretical model and experimental study of red blood cell (RBC) deformation in microchannels.微通道中红细胞(RBC)变形的理论模型与实验研究
J Biomech. 2007;40(9):2088-95. doi: 10.1016/j.jbiomech.2006.10.004. Epub 2006 Dec 22.
5
A strain-based flow-induced hemolysis prediction model calibrated by in vitro erythrocyte deformation measurements.基于应变的血流诱导溶血预测模型,通过体外红细胞变形测量进行校准。
Artif Organs. 2011 Feb;35(2):145-56. doi: 10.1111/j.1525-1594.2010.01050.x. Epub 2010 Nov 22.
6
Syllectometry: the effect of aggregometer geometry in the assessment of red blood cell shape recovery and aggregation.血细胞聚集测量法:凝集仪几何形状对红细胞形状恢复和聚集评估的影响
IEEE Trans Biomed Eng. 2003 Jan;50(1):97-106. doi: 10.1109/TBME.2002.807319.
7
Strain hardening of red blood cells by accumulated cyclic supraphysiological stress.红细胞因累积的周期性超生理应激而发生应变硬化。
Artif Organs. 2007 Jan;31(1):80-6. doi: 10.1111/j.1525-1594.2007.00344.x.
8
Wall shear stress in backward-facing step flow of a red blood cell suspension.红细胞悬浮液在突扩流动中的壁面剪应力。
Biorheology. 1998 Jul-Oct;35(4-5):263-79. doi: 10.1016/S0006-355X(99)80010-9.
9
Time dependent variation of human blood conductivity as a method for an estimation of RBC aggregation.作为一种估算红细胞聚集的方法,人体血液电导率的时间依赖性变化
Clin Hemorheol Microcirc. 2008;39(1-4):69-78.
10
On the effect of microstructural changes of blood on energy dissipation in Couette flow.关于血液微观结构变化对库埃特流中能量耗散的影响。
Clin Hemorheol Microcirc. 2008;39(1-4):235-42.

引用本文的文献

1
Scattering of Light from the Systemic Circulatory System.来自体循环系统的光散射。
Diagnostics (Basel). 2020 Nov 30;10(12):1026. doi: 10.3390/diagnostics10121026.
2
Malaria-Infected Red Blood Cell Analysis through Optical and Biochemical Parameters Using the Transport of Intensity Equation and the Microscope's Optical Properties.利用强度传输方程和显微镜的光学特性分析感染疟原虫的红细胞的光学和生化参数。
Sensors (Basel). 2019 Jul 10;19(14):3045. doi: 10.3390/s19143045.
3
Large deformation of red blood cell ghosts in a simple shear flow.
简单剪切流中红细胞血影的大变形
Phys Fluids (1994). 1998 Aug;10(8):1834-1845. doi: 10.1063/1.869703. Epub 1998 Jul 1.
4
Angle of inclination of tank-treading red cells: dependence on shear rate and suspending medium.坦克履带样红细胞的倾斜角度:对剪切速率和悬浮介质的依赖性。
Biophys J. 2015 Mar 24;108(6):1352-1360. doi: 10.1016/j.bpj.2015.01.028.
5
Effect of the size and shape of a red blood cell on elastic light scattering properties at the single-cell level.红细胞的大小和形状对单细胞水平弹性光散射特性的影响。
Biomed Opt Express. 2011 Jul 1;2(7):1803-14. doi: 10.1364/BOE.2.001803. Epub 2011 Jun 1.
6
The ecology and pathobiology of Clostridium difficile infections: an interdisciplinary challenge.艰难梭菌感染的生态学和病理学:一个跨学科的挑战。
Zoonoses Public Health. 2011 Feb;58(1):4-20. doi: 10.1111/j.1863-2378.2010.01352.x. Epub 2010 Sep 24.
7
Shear-induced alignment of self-associated hemoglobin in human erythrocytes: small angle neutron scattering studies.
Eur Biophys J. 2004 Nov;33(7):589-95. doi: 10.1007/s00249-004-0408-1. Epub 2004 May 6.