Bone Muscle Research Center, The University of Texas at Arlington, Arlington, TX, USA.
Department of Kinesiology, College of Nursing and Health Innovation, The University of Texas at Arlington, Arlington, TX, USA.
Methods Mol Biol. 2024;2816:53-67. doi: 10.1007/978-1-0716-3902-3_6.
This chapter conducts an in-depth exploration of the impact of musculoskeletal (MSK) disorders and injuries, with a specific emphasis on their consequences within the older population demographic. It underscores the escalating demand for innovative interventions in MSK tissue engineering. The chapter also highlights the fundamental role played by lipid signaling mediators (LSMs) in tissue regeneration, with relevance to bone and muscle recovery. Remarkably, Prostaglandin E (PGE) emerges as a central orchestrator in these regenerative processes. Furthermore, the chapter investigates the complex interplay between bone and muscle tissues, explaining the important influence exerted by LSMs on their growth and differentiation. The targeted modulation of LSM pathways holds substantial promise as a beneficial way for addressing muscle disorders. In addition to these conceptual understandings, the chapter provides a comprehensive overview of methodologies employed in the identification of LSMs, with a specific focus on the Liquid Chromatography-Mass Spectrometry (LC-MS). Furthermore, it introduces a detailed LC MS/MS-based protocol tailored for the detection of PGE, serving as an invaluable resource for researchers immersed in this dynamic field of study.
这一章深入探讨了肌肉骨骼(MSK)疾病和损伤的影响,特别关注其在老年人群中的后果。它强调了在 MSK 组织工程中创新干预措施的需求不断增加。本章还强调了脂质信号介质(LSM)在组织再生中发挥的基本作用,包括对骨骼和肌肉恢复的重要性。值得注意的是,前列腺素 E(PGE)在这些再生过程中起着核心协调作用。此外,本章研究了骨骼和肌肉组织之间的复杂相互作用,解释了 LSM 对其生长和分化的重要影响。靶向调节 LSM 途径为解决肌肉疾病提供了一种有益的方法。除了这些概念性的理解,本章还全面概述了用于鉴定 LSM 的方法,特别关注液相色谱-质谱(LC-MS)。此外,它还介绍了一种针对 PGE 检测的详细基于 LC-MS/MS 的协议,为深入研究这一动态研究领域的研究人员提供了宝贵的资源。