Extraction, structural-activity relationships, bioactivities, and application prospects of Pueraria lobata polysaccharides as ingredients for functional products: A review
Wang J, Dai G, Shang M, Wang Y, Xia C, Duan B, Xu L · International Journal of Biological Macromolecules · 2023 July
DOI 10.1016/j.ijbiomac.2023.125210
Objective
Pueraria lobata (Willd.) Ohwi is an important resource with dual functions in medicine and food since ancient times. Polysaccharides are the main bioactive component of P. lobata and have various bioactivities, such as antidiabetic, antioxidant, immunological activities, etc. Here, we reviewed recent progress in isolation, identification, pharmacological properties, and possible therapeutic mechanisms of PLPs to update awareness of these value-added natural polysaccharides.
Conclusions
It was found that PLPs possess various bioactivities, including antioxidation, antidiabetic, immunomodulatory, hypolipidemic, antibacterial activities, regulation of intestinal flora, etc. The linkage patterns of glycosidic bonds might influence the bioactivities of PLPs. Meanwhile, PLPs have great development prospects in the health food and medical industries due to their non-toxicity. These discoveries establish a solid foundation for expanding the application and investigations of PLPs.
Critical Appraisal
Published research can offer valuable insights, but a paper’s conclusions may go beyond what its results support. Critical appraisal examines the methods, findings and limitations to clarify what can reasonably be concluded—and what remains uncertain.
This article has not yet been critically appraised by the Research Hub.
Learn more about Critical Appraisal
Related insights
- Zhangyanming Tablets show potential as a protective agent for retinal function in early-stage, genetically-caused blindness in mice, possibly due to their antioxidant and anti-/pro-apoptotic properties.
- The essential oil from Ai Ye has shown significant anti-disease, anti-inflammatory, analgesic, and anti-cancer effects.
- Fermented Pueraria lobata root extract and Glycine max extract showed estrogen-like activities, reducing depressive symptoms in menopausal mice but not increasing female cancer risks.
- The Jing Si Herbal Drink, composed of various antiviral, antioxidant and anti-inflammatory herbs, has been confirmed as potentially effective in treating COVID-19 symptoms.
- Yu Xing Cao, a traditional Asian medicine, demonstrates organ protection, immune regulation, and anti-tumour activity when analysed in modern research.
- Curcumin, derived from turmeric, exhibits an extensive range of biological and medicinal properties, including anti-inflammatory, antioxidant, and antifungal qualities.
- Chinese herbal medicines could alleviate chronic kidney disease symptoms by combating fibrosis, inflammation, oxidative stress, and encouraging repair and regeneration.
- The study shows the promising potential of Suan Zao Ren as a multi-effect traditional Chinese medicine derived from the seeds of Ziziphus Jujuba.