Volatile constituents and antioxidant capacity of seven Tussilago farfara L. populations in Iran

Norani, Mohamad; Ebadi, Mohammad‐Taghi; Ayyari, Mahdi

doi:10.1016/j.scienta.2019.108635

Cited by 13 publications

(14 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The minimum antioxidant capacity was recorded in the methanolic extract of D. glaucum with a value of 54.9 mg GAE/g DW (Table 1). Anti-asthmatic plant s such as Eriobotrya japonica and Tussilago farfara showed a much higher antioxidant capacity than the plants which we studied (Song et al, 2010;Norani et al, 2019 attributes such as flavonoids, carotenoids and cinnamic acid derivatives have been ascribed to contribute to the total antioxidant capacity (Tyśkiewicz et al, 2019). As, we know that oxidative stress is strongly linked with most of the features of asthma.…”

Section: Resultsmentioning

confidence: 86%

A Comparison of Bioactive Constituents and in Vitro Antioxidant Potential of Asthma Weed (Euphorbia Hirta), With Those of Other Antiasthmatic Plants Growing in Tabuk Region, Saudi Arabia

Al-Mutairi¹

2019

Appl. Ecol. Env. Res.

View full text Add to dashboard Cite

show abstract

Section: Resultsmentioning

confidence: 86%

A Comparison of Bioactive Constituents and in Vitro Antioxidant Potential of Asthma Weed (Euphorbia Hirta), With Those of Other Antiasthmatic Plants Growing in Tabuk Region, Saudi Arabia

Al-Mutairi¹

2019

Appl. Ecol. Env. Res.

View full text Add to dashboard Cite

show abstract

“…1 ). Above ground, the plants reach 5–15 cm height, although up to 30 cm during fruit dispersal ( Norani et al , 2019 ). The flower buds are in the shape of a long round rod and single or 2 to 3 consecutive bases, with a length of 12.5 cm and a diameter of 0.5 to 1 cm ( Chinese Pharmacopoeia 2015).…”

Section: Botanical Description Distribution and Habitatmentioning

confidence: 99%

“…It also owns upper thick, lower tapering or with short pedicel, outer covered with many fish-scale bracts and fragrant smell. The flower buds of coltsfoot precede the leaves and appear early (February–April) in the year, bearing bright yellow and dandelion-like flowers ( Norani et al , 2019 ; Zhi et al , 2012 ). The large, round, heart-shaped leaves with long petioles, 3-12 cm long and 4-14 cm wide and have radial veins and crinkly, slightly toothed edges palmately reticulated veins.…”

Section: Botanical Description Distribution and Habitatmentioning

confidence: 99%

“…However, the authors did not isolate and elucidate compounds 83 and 95 by mass spectrometric and NMR spectroscopic techniques ( Uysal et al , 2018 ). Norani et al (2019) reinvestigation seven major regions of Iran found that the Nur's region had the highest total phenolic involved in 278.2 mg GAE/g dry weight of leaves MeOH extracts. The authors also indicated that the content of total phenols was positively correlated with the antioxidant activity of the extracts ( Norani et al , 2019 ).…”

Section: Phytochemical Aspectmentioning

confidence: 99%

“… Norani et al (2019) have been identified and quantified essential oil from seven major regions of Iran. The results indicated that coltsfoot has a relatively low yield of volatile oils, especially in leaves ( Norani et al , 2019 ).…”

Section: Phytochemical Aspectmentioning

confidence: 99%

See 2 more Smart Citations

A review of the ethnobotanical value, phytochemistry, pharmacology, toxicity and quality control of Tussilago farfara L. (coltsfoot)

Chen

Dong

Quan

et al. 2021

Journal of Ethnopharmacology

View full text Add to dashboard Cite

Ethnopharmacological relevance Tussilago farfara L. (commonly called coltsfoot), known as a vital folk medicine, have long been used to treat various respiratory disorders and consumed as a vegetable in many parts of the world since ancient times. Aim of the review This review aims to provide a critical evaluation of the current knowledge on the ethnobotanical value, phytochemistry, pharmacology, toxicity and quality control of coltsfoot, thus provide a basis for further investigations. Materials and methods A detailed literature search was obtained using various online search engines (e.g. Google Scholar, Web of Science, Science Direct, Baidu Scholar, PubMed and CNKI). Additional information was sourced from ethnobotanical literature focusing on Chinese and European flora. The plant synonyms were validated by the database ‘The Plant List’ ( www.theplantlist.org ). Results Coltsfoot has diverse uses in local and traditional medicine, but similarities have been noticed, specifically for relieving inflammatory conditions, respiratory and infectious diseases in humans. Regarding its pharmacological activities, many traditional uses of coltsfoot are supported by modern in vitro or in vivo pharmacological studies such as anti-inflammatory activities, neuro-protective activity, anti-diabetic, anti-oxidant activity. Quantitative analysis (e.g. GC-MS, UHPLC-MRM HR ) indicated the presence of a rich (>150) pool of chemicals, including sesquiterpenes, phenolic acids, flavonoids, chromones, pyrrolizidine alkaloids (PAs) and others from its leaves and buds. In addition, adverse events have resulted from a collection of the wrong plant which contains PAs that became the subject of public concern attributed to their highly toxic. Conclusions So far, remarkable progress has been witnessed in phytochemistry and pharmacology of coltsfoot. Thus, some traditional uses have been well supported and clarified by modern pharmacological studies. Discovery of therapeutic natural products and novel structures in plants for future clinical and experimental studies are still a growing interest. Furthermore, well-designed studies in vitro particularly in vivo are required to establish links between the traditional uses and bioactivities, as well as ensure safety before clinical use. In addition, the good botanical identification of coltsfoot and content of morphologically close species is a precondition for quality supervision and control. Moreover, strict quality control measures are required in the studies investigating any aspect of the pharmacology and chemistry of coltsfoot.

show abstract

Chemical Composition and Antioxidant Activity of Essential Oil from Leaves of Stigmaphyllon blanchetii

Lopes,

Duarte,

Medeiros Filho

et al. 2024

Chem Nat Compd

View full text Add to dashboard Cite

Volatile constituents and antioxidant capacity of seven Tussilago farfara L. populations in Iran

Cited by 13 publications

References 14 publications

A Comparison of Bioactive Constituents and in Vitro Antioxidant Potential of Asthma Weed (Euphorbia Hirta), With Those of Other Antiasthmatic Plants Growing in Tabuk Region, Saudi Arabia

A Comparison of Bioactive Constituents and in Vitro Antioxidant Potential of Asthma Weed (Euphorbia Hirta), With Those of Other Antiasthmatic Plants Growing in Tabuk Region, Saudi Arabia

A review of the ethnobotanical value, phytochemistry, pharmacology, toxicity and quality control of Tussilago farfara L. (coltsfoot)

Chemical Composition and Antioxidant Activity of Essential Oil from Leaves of Stigmaphyllon blanchetii

Contact Info

Product

Resources

About