Kumar Rajiv, Igwegbe Chinenye Adaobi, Khandel Shri Krishna
Faculty of Science, University of Delhi, Delhi 110007, India.
Department of Chemical Engineering, Nnamdi Azikiwe University, Awka 420218, Nigeria.
Biomedicines. 2024 Dec 23;12(12):2927. doi: 10.3390/biomedicines12122927.
Wound and injury healing processes are intricate and multifaceted, involving a sequence of events from coagulation to scar tissue formation. Effective wound management is crucial for achieving favorable clinical outcomes. Understanding the cellular and molecular mechanisms underlying wound healing, inflammation, and regeneration is essential for developing innovative therapeutics. This review explored the interplay of cellular and molecular processes contributing to wound healing, focusing on inflammation, innervation, angiogenesis, and the role of cell surface adhesion molecules. Additionally, it delved into the significance of calcium signaling in skeletal muscle regeneration and its implications for regenerative medicine. Furthermore, the therapeutic targeting of cellular senescence for long-term wound healing was discussed. The integration of cutting-edge technologies, such as quantitative imaging and computational modeling, has revolutionized the current approach of wound healing dynamics. The review also highlighted the role of nanotechnology in tissue engineering and regenerative medicine, particularly in the development of nanomaterials and nano-bio tools for promoting wound regeneration. Moreover, emerging nano-bio interfaces facilitate the efficient transport of biomolecules crucial for regeneration. Overall, this review provided insights into the cellular and molecular mechanisms of wound healing and regeneration, emphasizing the significance of interdisciplinary approaches and innovative technologies in advancing regenerative therapies. Through harnessing the potential of nanoparticles, bio-mimetic matrices, and scaffolds, regenerative medicine offers promising avenues for restoring damaged tissues with unparalleled precision and efficacy. This pursuit marks a significant departure from traditional approaches, offering promising avenues for addressing longstanding challenges in cellular and tissue repair, thereby significantly contributing to the advancement of regenerative medicine.
伤口和损伤愈合过程复杂且多面,涉及从凝血到瘢痕组织形成的一系列事件。有效的伤口管理对于实现良好的临床结果至关重要。了解伤口愈合、炎症和再生背后的细胞和分子机制对于开发创新疗法至关重要。本综述探讨了促成伤口愈合的细胞和分子过程之间的相互作用,重点关注炎症、神经支配、血管生成以及细胞表面粘附分子的作用。此外,还深入研究了钙信号在骨骼肌再生中的意义及其对再生医学的影响。此外,还讨论了针对细胞衰老以实现长期伤口愈合的治疗靶点。定量成像和计算建模等前沿技术的整合彻底改变了当前对伤口愈合动态的研究方法。该综述还强调了纳米技术在组织工程和再生医学中的作用,特别是在开发促进伤口再生的纳米材料和纳米生物工具方面。此外,新兴的纳米生物界面促进了对再生至关重要的生物分子的高效运输。总体而言,本综述深入探讨了伤口愈合和再生的细胞和分子机制,强调了跨学科方法和创新技术在推进再生疗法方面的重要性。通过利用纳米颗粒、仿生基质和支架的潜力,再生医学为以无与伦比的精度和功效修复受损组织提供了有前景的途径。这种追求与传统方法有很大不同,为解决细胞和组织修复中的长期挑战提供了有前景的途径,从而为再生医学的发展做出了重大贡献。