Toothed Dock (Rumex dentatus) – Deciphering its Medicinal Realm

 

Anza Rubab1, Muhammad Gohar2, Iqra Saleem1, Fatma Hussain1

1Department of Biochemistry, Faculty of Sciences, University of Agriculture, Faisalabad, Pakistan

2School of Biochemistry and Biotechnology, University of the Punjab, Lahore, Pakistan

 

METADATA

 

Paper history

Received: 22 February 2024

Revised: 25 April 2024

Accepted: 30 July 2024

Published online: 25 September 2024

 

Corresponding author

Email: fatmauaf@yahoo.com

(Fatima Hussain)

 

Keywords

Antioxidant

Antidiabetic

Anticancer

Anti-inflammatory

 

Citation

Rubab A (2024) Toothed Dock (Rumex dentatus) – Deciphering its Medicinal Realm. Innovations in STEAM: Research & Education 2: 24020204. https://doi.org/10.63793/ISRE/0019

 

ABSTRACT

 

Background: toothed dock (Rumex dentatus L) has been extensively utilized in traditional medicine across the world for treating various diseases. Different parts of the plants have been used for centuries in the treatment of a wide range of diseases.

Objective: This study evaluates the current level of knowledge regarding the pharmacology, phytochemistry, ethnopharmacology, and toxicity of toothed dock. This review has compiled and examined all of the compelling evidence regarding its traditional uses that has been backed by pharmacological research to determine its applicability as a possible medicinal plant.

Methodology: This review highlights current scientific findings related to its phytochemical constituents and therapeutic properties. Literature was collected primarily through Google Scholar, with access to articles from PubMed, Science Direct, and Research Gate. Most studies reviewed involved phytochemical screening and biological assays. These effects have been demonstrated through various in vitro and in vivo studies.

Results: Toothed dock demonstrates significant antibacterial activity against multidrug-resistant pathogens. It reduces the expression of inflammatory markers. The plant shows quite strong scavenging abilities towards free radicals and reduces blood glucose levels. Key bioactive compounds include flavonoids, anthraquinones, phenolic acids, and tannins.

Conclusion: It has ethnomedicinal, antibacterial, antioxidant, anti-inflammatory, antidiabetic, anticancer, and allelopathic properties. Despite promising therapeutic potential, significant research gaps exist in clinical validation and safety assessments. This review provides a foundation for evidence-based utilization of the toothed dock in modern healthcare.

 


INTRODUCTION

 

Since ancient times, people have been utilizing plants for therapeutic purposes. Egypt, China, and India all use these plants for a variety of medicinal purposes (Zhou et al. 2020; Asigbaase et al. 2023). Most people believe that natural remedies are not only readily available but also reasonably priced. Additionally, they typically have no adverse side effects (Shikov et al. 2021). Herbal remedies are two to three times as popular worldwide as prescription medications. Most of modern medicine is based on the ancient use of plants for medical treatment, which existed before the written records of humanity. Polygonaceae family is important due to its pharmaceutical properties. The knotweed or smartweed families are other names for the Polygonaceae family (Chaudhury et al. 2021). Because of its ecological and therapeutic significance, botanists are particularly interested in the genus Rumex, which includes species like toothed dock here are approximately 200 species that belong to this genus, and some possess beneficial pharmacologic properties (Li et al. 2022).

It is an herbaceous perennial plant with a variety of morphological traits. They have deeply toothed or serrated edges and are ovate to lanceolate in shape. This is the reason behind the common name for this plant (Munir et al. 2016). Toothed dock has thrived in many parts of the world, particularly the temperate and subtropical zones. Because of its quick growth and ability to displace native vegetation, it may be considered an invasive species in some regions of the world. It is considered a weed in the majority of regions, Text Box:  

Fig.1: Overview of extractions and bioactivity workflow 

 
Fig. 2: Traditional uses and scientific validation of R. dentatus
particularly in places where it has become naturalized (Jamil et al. 2025). Due to the wide range of biological uses of plants and compounds derived from them, toothed dock was selected for characterization of phytochemicals, medication, conventional benefits, and allelopathic properties. This review evaluates the current level of knowledge regarding the pharmacology, phytochemistry, ethnopharmacology, and toxicity of toothed dock. This review has compiled and examined all the compelling evidence regarding its traditional uses that has been backed by pharmacological research to determine its applicability as a possible medicinal plant.

 

PHYTOCHEMISTRY

 

Phytochemicals are plant-based compounds that have therapeutic and health benefits, such as preventing and curing illnesses. Foods naturally contain them, and work in association to treat various infections. Researchers from all over the world studied toothed dock, extracted several phytochemicals, and conducted various biological tests for numerous bioactivities (Khaliq et al. 2023a). According to preliminary phytochemical analyses, toothed dock contains alkaloids, tannins, terpenoids, quinones, flavonoids, cardiac glycosides, and saponins. There are now sixty three compounds that have been identified and isolated. Quinones, chromones, naphthalene glucoside, c-glucosyl anthrones, flavonoids, stilbenes, and essential oils are also phytochemical constituents of toothed dock (Khalil et al. 2022; Fig. 1).

 

MEDICINAL PROPERTIES

 

It has medicinal properties and is used to treat many diseases (Beshah et al. 2020), such as anti-inflammatory, stringent, tumor-fighting, diuretic, and antidermatitic. Additionally, it contains cholagogues, laxative agents, and has a tonic nature. According to observations, every part of the toothed dock has significant and practical medical uses. Conventional uses of the plant's leaves included diuretic, refrigerant, and cooling properties. Toothed dock roots were utilized as a purgative, dysentery, and anti-ascariasis remedy. Traditionally, the plant has also been utilized to heal a number of infections caused by bacteria and fungi, such as dysentery, ascariasis, and enteritis (Thaher et al. 2024). Fig. 2 shows the most common traditional uses of this plant and its modern scientific validations (Khaliq et al. 2023a).

Toothed dock has been used in folk medicine, especially in different cultural regions of Asia and Europe. Diverse therapeutic applications ranging from anti-inflammatory, antimicrobial, antioxidant agents, cytotoxic, antibacterial, antifungal, hepato-protective, antitumor, and skin disorders. It included flavonoids, tannins, and phenolic acids. Methanol, hexane, ethyl acetate, chloroform, DCM (dichloromethane), and H2O are among the diverse solvents tested for a range of biological assays. Notably, extracts from various parts, such as the leaves, stem, and roots, demonstrated primarily distinct biological assays. Previous research also demonstrated that the methanolic extracts of shoots and roots were active against every bacterial strain examined. However, the hexane extract was more effective than the methanolic extract for inhibiting fungal growth (up to 80%) (Khaliq et al. 2023a). Toothed dock shoots have been utilized as an astringent to treat skin conditions and produce purgative outcomes. Leaves and shoots were utilized as cooling agents, diuretics and refrigerants. Disorders relating to bones and pain were known to be significantly cured by using this plant. As a result, the plant was used to relieve body pain and apply a potent decoction to dislocated bones. Asthma, coughing, jaundice, high temperature, fragility, scabies, foot, mouth illness, and other ailments were also treated with its roots and leaves. In India, this plant is used in a diverse array of traditional consumptions. Therefore, it was considered extremely important (Lal et al. 2024).

 

ANTIMICROBIAL PROPERTIES

 

One of the most important scientific concerns of our day is the global issue of antibiotic resistance. The development of novel antibiotics is an exhausting and lengthy process. Several bioactive components found in this plant can be utilized for treating infections and multidrug-resistant bacteria. Aqueous and methanolic extracts showed significant antibacterial activity against various strains. Its water-based extracts are particularly effective against Pseudomonas aeruginosa. Its phytochemical screening confirmed the presence of terpenoids, carbohydrates, and phenolics (Zakir et al. 2020). Najafabadi et al. (2020) assessed the impact of different methanolic extract concentrations on P. aeruginosa biofilm formation for 48 and 72 hours. Due to the bacteria's ability to withstand antibiotic treatment, P. aeruginosa biofilm formation accounted for a significant percentage of hospital-acquired infections. P. aeruginosa biofilm's extracellular polymeric material was a mixture of extracellular proteins, polysaccharides and microbial cells. To cultivate biofilm and assess the antibiofilm action, they employed the microtiter plate method. Gas chromatography was used to examine the arrangement of the methanol sample. Methanolic extracts also inhibited P. aeruginosa biofilm formation in a dose-dependent manner, with a minimum biofilm inhibitory concentration (MBIC) of 250 mg/mL.

Using the extract of its leaves, Rehan et al. (2020), isolated its phytochemical compounds to test for antibacterial activities. They extracted hexacosanol and hexacosanoic acid by using spectroscopic analysis. Molecular analysis was used to determine the antibacterial relationships of isolated compounds. Using the agar well diffusion assay, the antibacterial behaviour against various bacterial strains was assessed. Staphylococcus aureus showed maximum inhibition due to its phytochemicals, indicating strong antibacterial activity. The extract and hexacosanol compound showed the best effects on Escherichia coli (20 mm) and S. aureus (23 mm). Khan and Ahmed, (2022) also assessed the antimicrobial properties by using different solvents. Specifically, water, ethanol, ethyl acetate, methanol, and hexane extracts were tested. Using the in-vitro agar diffusion technique its antimicrobial activity was confirmed against Gram-positive bacteria such as Bacillus atrophoeus, S. aureus, and Bacillus subtilis; Gram-negative bacteria such as Klebsiella pneumoniae, E. coli, and Salmonella typhi; and fungal strains such as Rhizopus stolonifer, Candida albicans, and Aspergillus niger. The order of effectiveness of the various solvent extracts ethanol> ethyl acetate> methanol> hexane> aqueous extracts. It showed a zone of inhibition of 22ą0.23 mm. The plant ethanolic extract under study demonstrated the highest inhibitory activity against the fungus C. albicans. Ethanolic extract also demonstrated a significant effect against all bacterial strains. It showed a zone of inhibition of 18ą0.16 mm for S. aureus and 19ą0.08 mm for E. coli. Whole plant extracts contain bioactive substances with strong antibacterial and antifungal properties. Additionally, based on the many strains of organisms the zone of inhibition order was fungi> Gram-positive bacteria> Gram-negative bacteria.

For in vitro analysis, the disc diffusion method and brine shrimp mortality assay were performed by Moniruzzaman et al. (2023). These in-silico studies were conducted using standard computational tools and servers, including Discovery Studio, PyRx and Pymol. S. aureus was collected from eczema patients' infected areas and identified using 16S rRNA analysis, biochemical analysis, and morphological analysis. Leaf methanolic extract demonstrated the maximum region of resistance (14.33 ą 0.68 mm) when applied at a dose of 150 ľg/disc on S. aureus. Thus, the leaf extract from toothed dock could be utilized as an organic medicine source to fight the pathogen that is resistant to antibiotics.

Agar well diffusion and minimum inhibitory concentration assays on medical isolates of P. aeruginosa were used by Khan et al. (2024) to assess the antibacterial activity of the methanolic extract of Toothed dock root. MIC values for the crude extract, fractions and subfractions tested ranged from 200 to 1000 μg/mL, respectively. Notably, the water fraction had the strongest anti-P. aeruginosa activity among the fractions. A spectroscopic analysis employing HPLC-ESI-Q-TOF-MS revealed that emodin and gallic acid were the main constituents and their fractions were the same that produced the antibacterial and antibiofilm effects. This study offered strong evidence in favour of its traditional use as described in folklore. Additionally, this investigation advanced our knowledge of its ability to treat infections. According to Nazir et al. (2022), biologically synthesized ZnO nanoparticles by using its leaf extract and showed significant antibacterial activity. According to Khaliq et al. (2023b), toothed dock yielded five bioactive molecules. Furthermore, the majority of the plant extracts exhibited significant to mild antimicrobial action (IC50, half-maximal inhibitory concentration), when tested on six pathogenic organisms from humans, which included five bacteria and one fungal pathogen. In the microtiter plate assay, the n-hexane and methanolic extracts were identified to have beneficial antibacterial ability out of all the extracts that were assessed for antimicrobial activities. Moreover, advanced phytochemical studies identified nineteen natural products, mainly anthraquinone derivatives, with most fractions showing inhibitory activity against S. aureus and some also active against E. coli and C. albicans (Aierken et al. 2023). This study identified that one of the new compounds isolated from the roots, specifically musizin that exhibited moderate antifungal activity. This compound demonstrated an inhibitory rate of 39.539 ą 0.412% against the fungus Epidermophyton floccosum at a concentration of 100 μM. This suggested that this plant may have potential applications in treating fungal infections, particularly through the activity of its phenolic compounds (Li et al. 2023). Silver nanoparticles or AgNPs were widely used in medicine because of their strong antimicrobial properties. Amir et al. (2023) prepared tooth dock silver NPs and tested Gram-positive S. aureus and Gram-negative E. coli bacterial strains to assess their antibacterial activity. They recorded more antimicrobial activity against E. coli and it was near to the usual control group. According to SEM and XRD morphological analysis, the plant extract is responsible for the agglomerated, polydispersed, spherical shape of the nanoparticles as well as their high display of inconsistent morphology.

 

ANTIOXIDANT PROPERTIES

 

Natural substances called phytochemicals exist in plants and are vital for supporting human health. Phytochemicals act as antioxidants and provide defence against harmful free radicals. This antioxidant action enhances the general health of cells (Pawase et al. 2024). Spectrophotometric assays were one of the specific methods used to measure the activity of antioxidant enzymes. These tests measured how quickly the enzymes react with particular substrates. Toothed dock increased activities of antioxidant enzymes (peroxidase, catalase, superoxide dismutase) when exposed to lead and zinc, helping the plant neutralize reactive oxygen species and suggesting strong adaptive antioxidant defence. It has been assessed by different studies using techniques like TPC, TFC, and DPPH for its antioxidant properties. Ethyl acetate extracts from roots and leaves showed high total phenolic content and strong DPPH radical scavenging activity (IC50 as low as 0.012 mg/mL). Moreover, β-carotene bleaching assays confirm potent antioxidant properties linked to phenolic compounds (Elzaawely and Tawata 2012). A study by Humeera et al. (2013) demonstrated that the extracts of this plant showed antioxidant activity and were helpful for neutralizing free radicals. DPPH assay, riboflavin photooxidation, deoxyribose assay, and lipid peroxidation assay were used to evaluate the antioxidant activity. This validated the accuracy of the findings. The petroleum ether extract has a lower total phenolic content (45 ľg/mg). The butanol extract has the highest TPC (145 ľg/mg). This variation in phenolic content affected the total antioxidant capability of the various samples. Moreover, its extracts exhibited dose-dependent scavenging of hydroxyl and superoxide radicals. Butanol extracts showed the highest total phenolic content and antioxidant capacity with the presence of tannins, terpenoids, and flavonoids (Humeera et al. 2013). Polar lipid fractions were especially associated with antioxidant activity, as confirmed by advanced chromatography and mass spectrometry (Elfotoh et al. 2013).

Methanolic extracts of shoots and roots also showed significant DPPH scavenging activity. The higher antioxidant activity was seen in aerial parts. The quantitative study of roots and shoot extracts revealed a high content of tannins and phenolics. Toothed dock extracts demonstrated scavenging activities of 52.88% for roots and 62.78% for shoots at 50 mg mL-1. For roots and shoots the coastal samples had IC50 values of 23.99 and 34.99 mg mL-1 for methanolic extract. The coastal and inland samples had respective IC50 values of 31.67 and 41.59 mg mL-1 (Hafaz et al. 2022). Ethanol and methanol extracts demonstrated up to 96% and 85% DPPH inhibition at 300 ľg/mL, comparable to ascorbic acid and butanol fractions that showed 90% inhibition in lipid peroxidation assays (Khalil et al. 2022), suggesting strong antioxidant potential.

 

ANTIDIABETIC ASSAY

 

A condition known as diabetes is brought on by an excessively high blood glucose level, or blood sugar. The primary energy source that comes from food is glucose. The pancreas produces the hormone insulin, which facilitates the uptake of glucose from food for energy production. Nepodin, isolated from toothed dock, showed significant antidiabetic effects by stimulating glucose uptake in cultured L6 myotubes through the activation of AMPK (AMP-activated protein kinase). This led to enhanced GLUT4 (glucose transporter protein 4) translocation, crucial for cellular glucose entry. In diabetic mice (C57BL/KsJ-db/db), nepodin improved glucose tolerance and reduced fasting blood sugar, confirming its mechanism via AMPK activation and GLUT4 regulation (Ha et al. 2014).

Toothed dock was recognized for its potential antidiabetic properties through a range of experimental studies. One of the most prominent findings was its ability to significantly reduce blood glucose levels. This indicated its role in counteracting hyperglycemia, which is a primary characteristic of diabetes. Toothed dock can enhance insulin sensitivity. Polyphenol-rich extract significantly lowered blood glucose and improved insulin sensitivity in type 2 diabetic rats. Toothed dock also up-regulated PPARγ (peroxisome proliferator-activated receptor gamma) expression, a key regulator of glucose and lipid metabolism and inflammation suppression. Molecular docking showed strong binding to PPARγ, confirming their involvement in glucose homeostasis (Elsayed et al. 2020). It improved carbohydrate metabolism, reduced insulin resistance, and alleviated liver damage and hyperglycemia in diabetic rats. Gene expression and in-silico studies confirmed that isolated compounds from toothed dock bind to PPARγ and help lower blood glucose, highlighting its promise as a natural antidiabetic remedy (Khaliq et al. 2023a). Fig. 3 shows a flowchart of the mechanism of action of all the bioactivities mentioned above of the toothed dock.

 

ANTICANCER PROPERTIES

 

The term "cancer" describes any of a wide range of illnesses that are characterized by the unchecked and aberrant proliferation of cells that can infiltrate and destroy healthy body tissue. It is frequently possible for the illness to spread all over the body. Since cancer is the 2nd most common cause of death worldwide therefore its effective treatment is required. The study used a brine prawn cytotoxicity assay along with the potato disc experiment. Frequently employed as a first assessment for medicinal activity, this technique offers valuable information regarding the possible toxicity of herb extracts. Extracts showed weak to moderate inhibition of carcinoma cell growth in vitro, with higher concentrations yielding better effects. In vivo testing in mice (Ehrlich ascites carcinoma model) confirmed dose-dependent cytotoxicity (Hawas et al. 2011). Batool et al. (2017) assessed their anticancer activity against the cell line MDA-MB-231, which exhibited invasive characteristics. The MTT assay was utilized to assess the toxicity against a cancer cell line. To examine any alterations in the cell cycle or apoptotic effect, flow cytometry was used. The disruptive and wound-healing abilities were also investigated along with the NF-κB pathway and Western blotting of apoptotic genes. Extracts used were methanol and chloroform. Cell proliferation was mostly inhibited in both terms of concentration and time. By suppressing the stimulation of NF-κB and the resulting transcripts, surviving, Cyclin D1, XIAP, Bcl-xl and Bcl-2, it was demonstrated that both RC and RM prevented growth of cancerous cells and caused cell death. Methanolic and chloroform extracts and isolated compounds, showed cytotoxicity against lung (A549), breast (MDA-MB-468, MDA-MB-231), pancreatic (MIAPaCa) and colon (HCT-116) cancer cell lines. One compound (B) had strong activity against colon cancer cells (IC50 = 11.29 ľg/mL) and inhibited cell migration and invasion (Khaliq et al. 2023c). Neopodin and other compounds from toothed dock roots exhibited antiproliferative and pro-apoptotic effects in various cancer cell lines, supporting their potential as natural anticancer agents. Toothed dock roots yielded compounds showed antiproliferative activity against several cancer cell lines. NMR spectroscopy was used to clarify their planar structures. However, because of differences in the precise rotation values, their exact configurations were still unknown. L-glucosides and their derivatives found in nature are special compounds with important pharmacological and biosynthetic potential. Toothed dock extract, in combination with cisplatin, enhanced anticancer effects against oral squamous cell carcinoma (HNO97) cells by promoting cell cycle arrest, apoptosis and reducing autophagy. Network pharmacology suggested involvement of EGFR, microRNAs and PI3K-Akt pathways, indicating potential for combination therapy (Ragab et al. 2025).

 

ANTI-INFLAMMATORY PROPERTIES

 

Tissue damage from toxins, bacteria, heat, trauma, or any other source triggers the inflammatory response, or inflammation. The dysregulation of numerous intracellular signaling pathways, such as kinases cell, surface receptors and transcription factors, is a common feature of chronic inflammation. Toothed dock contains flavonoids, tannins and phenolic acids, which are linked to its traditional anti-inflammatory uses. Analytical studies confirmed these compounds and established quality standards for herbal preparations (Singh et al. 2013). Ethanolic extracts of Toothed dock leaves and stems showed anti-inflammatory and antioxidant effects in rats, reducing inflammatory markers (TNF, IL-2, IL-6), improving liver and kidney function and lessening fibrosis. Leaves, with higher phenolic content, were particularly effective (Mohamed et al. 2014).

Toothed dock extracts reduced the expression of inflammatory markers (COX-2, TNF-α, p-NF-κB) in gastric tissues and lowered pro-inflammatory cytokines (IL-8, PGE2) in models of ethanol-induced gastric injury. Extracts also restored antioxidant enzyme levels, supporting their role in protecting against oxidative stress and inflammation (Qazi et al. 2022). Toothed dock has been shown to reduce the expression of inflammatory markers like COX2 and TNF-α, indicating its potential being an anti-inflammatory agent. The plant was also classified in a lower toxicity class (Kazamel et al. 2024).

 

ALLELOPATHIC PROPERTIES

 

The term "allelopathic properties" describes the chemical interactions that occur between plants. Plant produces biochemicals called "allelochemicals" that can affect the Text Box:  

Fig. 3: Mechanism of action of R. dentatus bioactivities

behaviour, growth, survival, or reproduction of other plants.  Different studies examined the allelopathic effect of aqueous extracts of toothed dock and other plants. Root extracts of Toothed dock, rich in allelochemicals like vanillic, caffeic, benzoic, sinapic, gallic, ferulic, and cinnamic acids. Higher extract concentrations increased lipid peroxidation and hydrogen peroxide, while catalase and superoxide dismutase activities were also elevated, suggesting oxidative stress as a mode of inhibition. Cinnamic and ferulic acids were particularly effective in inducing these effects, highlighting toothed dock as a bioherbicide (El-Shora et al. 2014). Its aqueous extracts reduced germination, radicle, and plumule growth in both intact and pre-germinated seeds of weeds (Avena fatua) and crops (sunflower, maize, wheat). Filter paper and soil bioassays showed strong inhibition, supporting its use in organic weed management (Anwar et al. 2017). Field studies demonstrated that its increasing density significantly reduced wheat yield and yield-related parameters. Yield losses increased sharply as weed density exceeded 20 plants/m˛, establishing this as a critical management threshold for minimizing crop loss due to its competition with toothed dock (Waheed et al. 2017). Allelochemicals are released through leaching, volatilization, leaf litter, and root exudation. Both aqueous and leaf powder extracts reduced radicle and plumule growth in wheat, maize, and sunflower up to 82%, confirming strong allelopathic suppression. These findings support the practical application of toothed dock extracts for natural weed control in sustainable agriculture (Anwar 2018).

 

CONCLUSIONS

 

R. dentatus stands out as a versatile medicinal plant with a rich history of traditional use across the world. Modern scientific investigations have validated many of its ethnomedicinal claims, demonstrating significant antibacterial, antioxidant, anti-inflammatory, antidiabetic, anticancer, and allelopathic properties. The plant contains diverse bioactive compounds, including flavonoids, phenolic acids, tannins, and anthraquinones. These are responsible for its broad spectrum of biological activities. Notably, extracts and isolated compounds from this plant have shown potent activity against multidrug-resistant bacteria, strong free radical scavenging capacity, and the ability to modulate inflammatory and metabolic pathways. Its combination with nanoparticle further amplifies its therapeutic potential, especially in antimicrobial and antioxidant applications. The plant also displays promising allelopathic effects, suggesting a role in sustainable agriculture as a natural bioherbicide. Despite these promising findings, further research is warranted to standardize extraction methods, clarify mechanisms of action and conduct comprehensive clinical trials to ensure efficacy and safety in humans. Overall, it offers significant potential as a source of novel natural products for pharmaceutical, nutraceutical and agricultural applications, bridging traditional knowledge with modern scientific validation.

 

ACKNOWLEDGMENTS

 

The authors express their sincere gratitude to the Department of Biochemistry, University of Agriculture, Faisalabad, for providing facilities for this work.

 

AUTHOR CONTRIBUTIONS

 

Fatma Hussain designed and supervised the research and final draft of the manuscript; Anza Rubab completed the research, Iqra Saleem assisted in write-up, rephrasing, and final draft preparation.

 

DATA AVAILABILITY

 

The data will be made available on a fair request.

 

ETHICS APPROVAL

 

Not applicable to this paper.

FUNDING SOURCE

 

This project is not funded by any agency.

 

REFERENCES

 

Aierken K, Li J, Xu N, Wu T, Zang D, Aisa HA (2023) Chemical constituents of Phytochemistry 205: 113509. https://doi.org/10.1016/j.phytochem.2022.113509.

Alyami BA, Akhtar S, Ahmad T, Alqarni AO, Alqahtani YS, Mahnashi MH, Qasim S, Irfan HM, Akram M, Riaz H, Anwar R (2021) Evaluation of phytochemical, antioxidant and cardiac depressant effect of Rumex dentatus by using Langendorff's isolated heart apparatus. Pakistan Journal of Pharmaceutical Sciences 34: 671–677.

Amir H, Khan MNZ, Habib U, Yasir S (2023) Rumax dentatus synthesis of silver nanoparticles, antimicrobial activity and characterization. Журнал Сибирского федерального университета. Химия 16: 180–190.

Anwar T, Khalid S, Mazhar R, Qureshi H, Rashid M (2017) Herbicidal potential of selected species to overcome weed infestation in Triticum aestivum, Zea mays and Helianthus annuus. Pakistan Journal of Weed Science Research 23.

Anwar T, Panni MK, Khalid S, Qureshi H (2018) Appraisal of allelopathic potential of curly dock (Rumex dentatus L.) as a natural weed management source. Pakistan Journal of Weed Science Research 24: 3.

Asigbaase M, Adusu D, Anaba L, Abugre S, Kang-Milung S, Acheamfour SA, Adamu I, Ackah DK (2023) Conservation and economic benefits of medicinal plants: Insights from forest-fringe communities of Southwestern Ghana. Trees, Forests and People 14: 100462. https://doi.org/10.1016/j.tfp.2023.100462.

Batool R, Aziz E, Tan BKH, Mahmood T (2017) Rumex dentatus inhibits cell proliferation, arrests cell cycle and induces apoptosis in MDA-MB-231 cells through suppression of the NF-κB pathway. Frontiers in Pharmacology 8: 731. https://doi.org/10.3389/fphar.2017.00731.

Beshah F, Hunde Y, Getachew M, Bachheti RK, Husen A, Bachheti A (2020) Ethnopharmacological, phytochemistry and other potential applications of Dodonaea genus: A comprehensive review. Current Research in Biotechnology 2: 103–119. https://doi.org/10.1016/j.crbiot.2020.09.002.

Chaudhary A, Chhokar RS, Dhanda S, Kaushik P, Kaur S, Poonia TM, Khedwal RS, Kumar S, Punia SS (2021) Herbicide resistance to Metsulfuron-Methyl in Rumex dentatus L. in north-west India and its management perspectives for sustainable wheat production. Sustainability 13: 6947.

          https://doi.org/10.3390/su13126947.

Elfotoh MAA, Shams KA, Anthony KP, Shahat AA, Ibrahim MT, Abdelhady NM, Azim NSA, Hammouda FM, El-Missiry MM, Saleh MA (2013) Lipophilic constituents of Rumex vesicarius L, Rumex dentatus L. Antioxidants 2: 167–180. https://doi.org/10.3390/antiox2030167.

Elsayed RH, Kamel EM, Mahmoud AM, El-Bassuony AA, Bin-Jumah M, Lamsabhi AM, Ahmed SA (2020) Rumex dentatus L. phenolics ameliorate hyperglycemia by modulating hepatic key enzymes of carbohydrate metabolism, oxidative stress and PPARγ in diabetic rats. Food and Chemical Toxicology 138: 111202. https://doi.org/10.1016/j.fct.2020.111202.

El-Shora HM, El-Gawad A, Ahmed M (2014) Evaluation of allelopathic potential of Rumex dentatus root extract and allelochemicals on Cicer arietinum. Journal of Stress Physiology & Biochemistry 10: 167–180.

Elzaawely AA, Tawata S (2012) Antioxidant capacity and phenolic content of Rumex dentatus L. grown in Egypt. Journal of Crop Science and Biotechnology 15: 59–64. https://doi.org/10.1007/s12892-011-0063-x.

Ha BG, Yonezawa T, Son MJ, Woo JT, Ohba S, Chung UI, Yagasaki K (2014) Antidiabetic effect of nepodin, a component of Rumex roots and its modes of action in vitro and in vivo. BioFactors 40: 436–447. http://dx.doi.org/10.1002/biof.1165.

Hafaz MF, Soliman HM, Abbas MA, Gebreil AS, El-Amier YA (2022) Potential assessment of Rumex spp. as a source of bioactive compounds and biological activity. Biointerface Research in Applied Chemistry 12: 1824–1834. https://doi.org/10.33263/BRIAC122.18241834.

Hawas UW, Ahmed EF, Abdelkader AF, Taie HAAA (2011) Biological activity of flavonol glycosides from Rumex dentatus plant, an Egyptian xerophyte. Journal of Medicinal Plants Research 5: 4239–4243. https://www.academicjournals.org/article/article1380719848_.

Humeera N, Kamili AN, Bandh SA, Lone BA, Gousia N (2013) Antimicrobial and antioxidant activities of alcoholic extracts of Rumex dentatus L. Microbial Pathogenesis 57: 17–20. https://doi.org/10.1016/j.micpath.2013.02.001.

Jamil MD, Ali MA (2025) Ecological and phenological study of native flora in dynamic habitats of semi-arid subtropical region, district Mandi Baha Uddin of Punjab, Pakistan. https://doi.org/10.21203/rs.3.rs-5772502/v1.

Kazamel AM, Haroun SA, Noureldin AA, El-Sherbiny GA, El-Shahaby OA, Sofy MR, AlBakry AF, Gamel RM (2024) Ultrastructural, secondary metabolite and antioxidant modulation in response to salt-affected habitats induced oxidative stress and their accumulation in Malva parviflora L, Rumex dentatus L. Journal of Soil Science and Plant Nutrition 24: 389–407. https://doi.org/10.1007/s42729-023-01550-7.

Khalil AAK, Zeb F, Khan R, Shah SA, Akkol EK, Khan IN, Khan J, Jamal SB, Khuda F, Haider A, Ahmed S (2022) An overview on Rumex dentatus L.: Its functions as a source of nutrient and health‐promoting plant. Evidence‐Based Complementary and Alternative Medicine 2022: 8649119. https://doi.org/10.1155/2022/8649119.

Khaliq T, Akhter S, Sultan P, Hassan QP (2023a) Critical review on Rumex dentatus L. a strong pharmacophore and the future medicine: Pharmacology, phytochemical analysis and traditional uses. Heliyon 9: e14159. https://doi.org/10.1016/j.heliyon.2023.e14159.

Khaliq T, Farooq S, Waseem MA, Sultan P, Akhter S, Hassan QP (2023b) Isolation of bioactive natural products from Rumex dentatus and their antimicrobial evaluation: A comparative study against various pathogenic bacteria. Analytical Chemistry Letters 13: 226–233. https://doi.org/10.1080/22297928.2023.2232786.

Khaliq T, Waseem MA, Mir SA, Sultan P, Malik FA, Hassan QP (2023c) Isolation and characterisation of pharmaceutically versatile molecules from Rumex dentatus and evaluation of their cytotoxic activity against human cancer cell lines. Natural Product Research 37: 857–862. https://doi.org/10.1080/14786419.2022.2092864.

Khan I, Khan U, Khan W, Alqathama A, Riaz M, Ahmad R, Alam MM (2024) Antibacterial and antibiofilm potentials of Rumex dentatus root extract characterized by HPLC-ESI-Q-TOF-MS. Saudi Journal of Biological Sciences 31: 103962. https://doi.org/10.1016/j.sjbs.2024.103962.

Khan MS, Ahmad M (2022) In vitro antimicrobial activity of Rumex dentatus L. (Polygonaceae) plant extracts. Phytopharmacology Research Journal 1: 32–42.

Lal T, Dangwal LR, Rawat M (2024) Treatment of diarrhea and dysentery through ethnomedicinal plants in the Jaunpur region of Garhwal Himalaya, India. Ethnobotany Research and Applications 28: 1–14. http://dx.doi.org/10.32859/era.28.44.1-14.

Li JJ, Li YX, Li N, Zhu HT, Wang D, Zhang YJ (2022) The genus Rumex (Polygonaceae): An ethnobotanical, phytochemical and pharmacological review. Natural Products and Bioprospecting 12: 21. https://doi.org/10.1007/s13659-022-00346-z.

Li JJ, Zhu HT, Eshbakova KA, Zhang M, Wang D, Zhang YJ (2023) Four new phenolic constituents from the roots of Rumex dentatus L. Fitoterapia 170: 105657. https://doi.org/10.1016/j.fitote.2023.105657.

Mohamed NZ, Abd-Alla HI, Aly HF, Mantawy M, Ibrahim N, Hassan SA (2014) CCl₄-induced hepatonephrotoxicity: Protective effect of nutraceuticals on inflammatory factors and antioxidative status in rat. Journal of Applied Pharmaceutical Science 4: 87. https://dx.doi.org/10.7324/JAPS.2014.40215.

Moniruzzaman M, Mostari MM, Islam S, Jinnah M, Biswas J, Biswas S, Zaman S, Saleh M, Uddin M, Uddin MS (2023) Biochemical and in silico study of leaf extract from Rumex dentatus against Staphylococcus aureus. Journal of Advanced Biotechnology and Experimental Therapeutics 6: 286–300. https://doi.org/10.5455/jabet.2023.d126.

Munir MA, Ahmad M, Ali MI, Mahmood Z, Afzal M, Sharif MN, Aslam M (2016) Correlation and regression analysis of morphological traits in Rumex dentatus. Bulletin of Biological and Applied Sciences Research 1: 2–5.. https://doi.org/10.54112/bbasr.v2016i1.2.

Najafabadi MP, Mohammadi-Sichani M, Kazemi MJ, Shirsalimian MS, Tavakoli M (2020) Antibiofilm activity of methanol extract of Rumex dentatus against Pseudomonas aeruginosa. Biosis: Biological Systems 1: 25–32. https://doi.org/10.37819/biosis.001.01.0044.

Nazir A, Raza M, Abbas M, Abbas S, Ali A, Ali Z, Younas U, Al-Mijalli SH, Iqbal M (2022) Microwave-assisted green synthesis of ZnO nanoparticles using Rumex dentatus leaf extract: Photocatalytic and antibacterial potential evaluation. Zeitschrift für Physikalische Chemie 236: 1203–1217. https://doi.org/10.1515/zpch-2022-0024.

Pawase PA, Goswami C, Shams R, Pandey VK, Tripathi A, Rustagi S (2024) A conceptual review on classification, extraction, bioactive potential and role of phytochemicals in human health. Future Foods 9: 100313. https://doi.org/10.1016/j.fufo.2024.100313.

Qazi NG, Khan AU, Abbasi SW, Malik I, Naeem K (2022) Effect of Rumex dentatus on gastrointestinal protection and toxicology in rodents via investigating H⁺/K⁺-ATPase, calcium channels and PDE mediated signaling. Frontiers in Pharmacology 13: 936161. https://doi.org/10.3389/fphar.2022.936161.


Ragab AE, Al-Ashmawy GM, Afify SRE, El-Feky OA, Ibrahim AO (2025) Synergistic anticancer effects of cisplatin and phenolic aglycones of the aerial part of Rumex dentatus L. in tongue squamous cell carcinoma: Insights from network pharmacology and biological verification. BMC Complementary Medicine and Therapies 25: 25. https://doi.org/10.1186/s12906-024-04718-5.

Rehan SM, Ansari FA, Singh O (2020) Isolation, identification, antibacterial activity and docking of fatty acid and fatty alcohol from Rumex dentatus leaf extract. International Journal of Pharmaceutical Sciences Review and Research 64: 7–11. https://doi.org/10.47583/ijpsrr.2020.v64i01.002.

Shikov AN, Narkevich IA, Flisyuk EV, Luzhanin VG, Pozharitskaya ON (2021) Medicinal plants from the 14th edition of the Russian Pharmacopoeia, recent updates. Journal of Ethnopharmacology 268: 113685. https://doi.org/10.1016/j.jep.2020.113685.

Singh V, Mishra S, Singh RK (2013) Of Rumex dentatus L. (Polygonaceae). Journal of Non-Timber Forest Products 20: 253–256. https://doi.org/10.54207/bsmps2000-2013-U5R4M5.

Thaher KTMA (2024) Histochemical analysis of roots of Rumex dentatus and Rumex pulcher flora of Palestine. Medicine 1: 2. https://doi.org/10.20959/wjpr202418-33828.

Waheed Z, Usman K, Ali I (2017) Response of wheat to varying densities of Rumex dentatus under irrigated condition of Dera Ismail Khan, Pakistan. Sarhad Journal of Agriculture 33: 1–7. http://dx.doi.org/10.17582/journal.sja/2017.33.1.424.430.

Zakir M, Kumar N, Akash N (2020) Antimicrobial potential and phytochemical screening of different extracts of Rumex dentatus and Saussurea lappa from Kashmir Himalaya, India. Science Archives 1: 197–201. http://dx.doi.org/10.47587/SA.2020.1320.

Zhou Z, Chen B, Chen S, Lin M, Chen Y, Jin S, Chen W, Zhang Y (2020) Applications of network pharmacology in traditional Chinese medicine research. Evidence‐Based Complementary and Alternative Medicine 2020: 1646905. https://doi.org/10.1155/2020/1646905.