Haematological evaluation of ethanolic extract of Allium ascalonicum in male albino rats

Therapeutic Uses and Pharmacological Properties of Shallot (Allium ascalonicum): A Systematic Review

Background

Shallot (Allium ascalonicum L.) is a traditional plant species used throughout the world both for culinary purposes and as a folk remedy. To date (i.e., April 2022), there is no report on the main pharmacological activities exerted by shallot preparations and/or extracts.

Scope and Approach

The aim of this study was to comprehensively review the pharmacological activities exerted by shallot, with rigorous inclusion and exclusion criteria based on the scientific rigor of studies. Prisma guidelines were followed to perform the literature search.

Key Findings and Conclusions

The literature search yielded 2,410 articles of which 116 passed the required rigorous criteria for inclusion in this review. The extracts exert a potent antioxidant activity both in vitro and in vivo, as well as a strong inhibitory capacity on various pathogens with relevant implications for public health. Moreover, shallot can be used as adjuvant therapy in cardiovascular diseases, diabetes, cancer prevention, and other non-communicable diseases associated with inflammatory and oxidative pathways. Future studies investigating the chemical composition of this species, as well as the molecular mechanisms involved in the empirically observed pharmacological actions are required.

Anticancer and anti-inflammatory activities of shallot (Allium ascalonicum) extract

INTRODUCTION

Alliumplants are an important part of the diet of many populations and there is a long-held belief in their health-enhancing properties such as cancer prevention. In this study, the anticancer and anti-inflammatory activities of the aqueous extract of the Allium ascalonicum bulbs have been studied.

MATERIAL AND METHODS

The antiproliferative and anti-growth activity of the aqueous extract of A. ascalonicum was examined in vitro on different tumor cell lines. Furthermore, the acetic acid-induced vascular permeability as an in vivo assay was used for studying anti-inflammatory activity of the extract.

RESULTS

The aqueous extract of A. ascalonicum had the most anti-growth activity on the cancer cell lines; Jurkat and K562 against Wehi 164 with lower cytotoxic preference. The extract also showed much less cytotoxicity against the normal cell (HUVEC) line and significant anti-inflammatory activity in vivo.

CONCLUSIONS

It is of interest that the extract of this plant has shown much less cytotoxicity against the normal cell line, and, if this also occurs in vivo, the use of this plant clinically for the treatment of cancer patients would have some scientific support. The results of these assays indicated that A. ascalonicum can be a candidate for prevention and treatment of many diseases related to inflammation and malignancy.