相关实验视频

Updated: Jun 8, 2025

Analysis of Non-Human Primate Pancreatic Islet Oxygen Consumption

Analysis of Non-Human Primate Pancreatic Islet Oxygen Consumption

Published on: December 18, 2019

糖尿病酸症患者的细胞氧耗量

Jacob Vine¹, John H Lee^1,2, Lakshman Balaji^1,2

¹Center for Resuscitation Science, Beth Israel Deaconess Medical Center, 330 Brookline Ave, Boston, MA, 02215, USA.

Intensive care medicine experimental

|November 4, 2024

概括

糖尿病酸性 (DKA) 与细胞氧气消耗减少有关. 用胺和辅酶Q10 (CoQ10) 补充剂在DKA患者中改善了线粒体功能,表明了潜在的治疗益处.

科学领域:

生物化学生物化学
代谢障碍代谢障碍代谢障碍
线粒体功能线粒体功能

背景情况:

糖尿病酸症 (DKA) 涉及严重的代谢和酸干扰.
线粒体功能障碍与糖尿病及其并发症有关.
胺和辅酶Q10 (CoQ10) 对于有氧代谢至关重要.

研究的目的:

为了比较DKA患者与健康对照者的细胞氧气消耗率 (OCRs).
研究胺和CoQ10在DKA和对照人群中对OCRs的体外影响.
探索胺和CoQ10在DKA中的潜在治疗作用.

主要方法:

一项前性队列研究,涉及患有DKA的患者和健康对照.
使用海马生物科学技术在外围血液单核细胞 (PBMC) 中测量细胞OCR.
使用线性量子混合模型分析在体外治疗胺和/或CoQ10的情况下和没有OCRs的分析.

主要成果:

与对照组相比,患有DKA的患者表现出明显较低的基础和最大OCR.
在DKA样本中,胺,CoQ10或它们的组合显著增加了基底和最大的OCR.
在对照样本中,只有胺治疗导致了基底和最大OCR的显著增加.

结论:

DKA患者的线粒体代谢概况显示细胞氧气消耗减少.
胺和CoQ10的使用增强了DKA患者细胞中的线粒体呼吸.
这些发现表明,胺和CoQ10可能通过改善线粒体细胞呼吸来为DKA提供治疗益处.

关键词:

在 CoQ10 中, CoQ10 的含量是多少?辅酶Q10是一种辅酶.糖尿病糖尿病糖尿病糖尿病酸性酸性线粒体中的线粒体.提氨酸是一种氨酸.

更多相关视频

High-resolution Respirometry to Measure Mitochondrial Function of Intact Beta Cells in the Presence of Natural Compounds

High-resolution Respirometry to Measure Mitochondrial Function of Intact Beta Cells in the Presence of Natural Compounds

Published on: January 23, 2018

An Optimized Protocol to Analyze Glycolysis and Mitochondrial Respiration in Lymphocytes

An Optimized Protocol to Analyze Glycolysis and Mitochondrial Respiration in Lymphocytes

Published on: November 21, 2016

相关概念视频

Outcomes of Glycolysis

Outcomes of Glycolysis

Nearly all the energy used by cells comes from the bonds that make up complex organic compounds. These organic compounds are broken down into simpler molecules, such as glucose. As a result, cells extract energy from glucose over many chemical reactions—a process called cellular respiration.
Cellular respiration can occur aerobically (with oxygen) or anaerobically (without oxygen). In the presence of oxygen, cellular respiration starts with glycolysis and continues with pyruvate...

Acute Respiratory Failure-III

Acute Respiratory Failure-III

Hypercapnic respiratory failure, also known as Type 2 or ventilatory respiratory failure, is a severe condition characterized by the body's inability to effectively remove carbon dioxide (CO2) from the bloodstream. It leads to an arterial CO2 pressure (PaCO2) exceeding 45 mmHg and a blood pH above 7.35. This situation indicates that the body's ventilatory demand, or the ventilation needed to maintain normal PaCO2 levels, surpasses its supply or the maximum gas flow achievable without...