相关实验视频

Updated: May 4, 2026

Ferric Chloride-induced Thrombosis Mouse Model on Carotid Artery and Mesentery Vessel

Ferric Chloride-induced Thrombosis Mouse Model on Carotid Artery and Mesentery Vessel

Published on: June 29, 2015

一个新的小鼠血小板输血模型的特征

Dominique Gordy¹, Theresa Swayne¹, Gregory J Berry¹

¹Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA.

|April 21, 2024

概括

研究人员开发了一种用于血小板输血的小鼠模型. 新鲜和1天存储的血小板在体内表现出良好的功能,但2天存储的血小板具有不可接受的质量,建立了1天存储限制.

科学领域:

血液学血液学血液学
输血医学输血医学
生物医学工程生物医学工程

背景情况:

血小板输血在现代医学中越来越重要.
目前的FDA标准依赖于体外测量,但体外后处理和储存功能尚不清楚.
需要可靠的体内模型来评估血小板质量.

研究的目的:

开发一种用于血小板输血的新型小鼠模型.
适应FDA评估小鼠血小板单位的标准.
评估输血新鲜和储存血小板的体内检测能力和功能.

主要方法:

用修改的富血小板血 (PRP) 协议制备的小鼠血小板单元.
评估的特征包括pH值,细胞数和体外活性 (激活,聚合).
通过尾部切割试验确定了输血后恢复 (PTR) 和体内血块局部化.

主要成果:

血小板单位达到可接受的计数和不育标准.
新鲜和1天存储的血小板表现出适当的pH值,激活,聚合和PTR.
输血的新鲜血小板和1天存储的血小板在体内检测到血栓.
存储2天的血小板显示出临床上不可接受的质量.

结论:

开发了一种类似于人类单位的小鼠血小板输血模型.
为了获得最佳质量,已确定最大储存时间为1天.
该模型作为一种工具来研究处理和储存对体内血小板功能的影响.

关键词:

鼠标模型鼠标模型鼠标模型血小板血小板血小板是什么?血小板激活是什么意思血小板聚合血小板聚合血小板的存储是血小板的存储.血小板输血输血血小板输血

更多相关视频

Transduction-Transplantation Mouse Model of Myeloproliferative Neoplasm

Transduction-Transplantation Mouse Model of Myeloproliferative Neoplasm

Published on: December 22, 2016

Purification of Platelets from Mouse Blood

Purification of Platelets from Mouse Blood

Published on: May 7, 2019

相关概念视频

Mouse Models of Cancer Study

Mouse Models of Cancer Study

Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...