Buffalo-bur (S olanum rostratum Dunal) invasiveness, bioactivities, and utilization: a review

PeerJ. 2024 Mar 27:12:e17112. doi: 10.7717/peerj.17112. eCollection 2024.

Abstract

Solanum rostratum Dunal, belongs to the Solanaceae family and has drawn attention for its intricate interplay of invasiveness, phytochemical composition, and potential bioactivities. Notably invasive, S. rostratum employs adaptive mechanisms during senescence, featuring thorn formation on leaves, fruits, and stems seed self-propulsion, and resistance to drought. This adaptability has led to its proliferation in countries such as China, Canada, and Australia, extending beyond its Mexican origin. Despite its invasive historical reputation, recent studies unveil a rich array of phytochemicals in S. rostratum, suggesting untapped economic potential due to under-exploration. This review delves into exploring the potential uses of S. rostratum while elucidating the bioactive compounds associated with diverse identified bioactivities. In terms of phytochemistry, S. rostratum reveals an abundance of various bioactive compounds, including alkaloids, flavonoids, phenols, saponins, and glycosides. These compounds confer a range of beneficial bioactivities, encompassing antioxidant, antifungal, anticarcinogenic, anti-inflammatory, phytotoxic, and pesticidal properties. This positions S. rostratum as a reservoir of valuable chemical constituents with potential applications, particularly in medicine and agriculture. The review provides comprehensive insights into the phytochemistry, bioactivities, and bioactivity-guided fractionation of S. rostratum. In this review, we focus on the potential utilization of S. rostratum by emphasizing its phytochemical profile, which holds promise for diverse applications. This review is the first that advocates for further exploration and research to unlock the plant's full potential for both economic and environmental benefit.

Keywords: Bioactivities; Distribution; Invasiveness; Phytochemistry; Solanum rostratum Dunal; Utilization.

Publication types

  • Review

MeSH terms

  • Animals
  • Buffaloes
  • Glycosides
  • Phytochemicals / pharmacology
  • Seeds
  • Solanum* / chemistry

Substances

  • Glycosides
  • Phytochemicals

Grants and funding

This research was funded by the Natural Science Foundation of Xinjiang Uygur Autonomous Region (2022D01D02) and the Alliance of International Science Organizations (ANSO) Scholarships for Young Talents University of Chinese Academy of Sciences, and the Third Xinjiang Scientific Expedition Program (2022xjkk1505). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.