Plant Bioactives in the Treatment of Inflammation of Skeletal Muscles: A Molecular Perspective

• Published in: Evidence-based complementary and alternative medicine Vol. 2022; pp. 1 - 18
• Main Authors: Karati, Dipanjan, Varghese, Ryan, Mahadik, K. R., Sharma, Rohit, Kumar, Dileep
• Format: Journal Article
• Language: English
• Published: New York Hindawi 20.07.2022; Hindawi Limited
• Subjects: Atrophy; Chronic obstructive pulmonary disease; Congenital diseases; Degeneration; Diabetes; Drug therapy; Hyperplasia; Inflammation; Insulin; Insulin-like growth factors; Kinases; Lung diseases; Lymphokines; Medical research; Medicinal plants; Metabolism; Mortality; Muscle function; Musculoskeletal diseases; Musculoskeletal system; Obstructive lung disease; Osteoarthritis; Pathophysiology; Phytochemicals; Plant extracts; Protein biosynthesis; Psoriatic arthritis; Review; Rheumatoid arthritis; Sarcopenia; Skeletal muscle
• ISSN: 1741-427X; 1741-4288
• DOI: 10.1155/2022/4295802

Skeletal muscle mass responds rapidly to growth stimuli, precipitating hypertrophies (increased protein synthesis) and hyperplasia (activation of the myogenic program). For ages, muscle degeneration has been attributed to changes in the intracellular myofiber pathways. These pathways are tightly regulated by hormones and lymphokines that ultimately pave the way to decreased anabolism and accelerated protein breakdown. Despite the lacunae in our understanding of specific pathways, growing bodies of evidence suggest that the changes in the myogenic/regenerative program are the major contributing factor in the development and progression of muscle wasting. In addition, inflammation plays a key role in the pathophysiology of diseases linked to the failure of skeletal muscles. Chronic inflammation with elevated levels of inflammatory mediators has been observed in a spectrum of diseases, such as inflammatory myopathies and chronic obstructive pulmonary disease (COPD). Although the pathophysiology of these diseases varies greatly, they all demonstrate sarcopenia and dysregulated skeletal muscle physiology as common symptoms. Medicinal plants harbor potential novel chemical moieties for a plenitude of illnesses, and inflammation is no exception. However, despite the vast number of potential antiinflammatory compounds found in plant extracts and isolated components, the research on medicinal plants is highly daunting. This review aims to explore the various phytoconstituents employed in the treatment of inflammatory responses in skeletal muscles, while providing an in-depth molecular insight into the latter.