Cited by 43Microbial Natural Products and BiosynthesisAlkaloids: synthesis and pharmacologySynthesis and bioactivity of alkaloids

Therapeutic Potential of Neoechinulins and Their Derivatives: An Overview of the Molecular Mechanisms Behind Pharmacological Activities

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Sharifi-Rad, Javad, Bahukhandi, Amit, Dhyani, Praveen, Sati, Priyanka, Capanoglu, Esra, Docea, Anca Oana, Al-Harrasi, Ahmed, Dey, Abhijit +1 more·2021·Frontiers in Nutrition

Abstract

Neoechinulins are diketopiperazine type indole alkaloids that demonstrate radical scavenging, anti-inflammatory, antiviral, anti-neurodegenerative, neurotrophic factor-like, anticancer, pro-apoptotic, and anti-apoptotic properties. An array of neoechinulins such as neoechinulins A-E, isoechinulins A-C, cryptoechunilin have been isolated from various fungal sources like Aspergillus sp., Xylaria euglossa, Eurotium cristatum, Microsporum sp., etc. Besides, neoechinulin derivatives or stereoisomers were also obtained from diverse non-fungal sources viz. Tinospora sagittata, Opuntia dillenii, Cyrtomium fortunei, Cannabis sativa , and so on. The main purpose of this review is to provide update information on neoechinulins and their analogues about the molecular mechanisms of the pharmacological action and possible future research. The recent data from this review can be used to create a basis for the discovery of new neoechinulin-based drugs and their analogues in the near future. The online databases PubMed, Science and Google scholar were researched for the selection and collection of data from the available literature on neoechinulins, their natural sources and their pharmacological properties. The published books on this topic were also analysed. In vitro and in vivo assays have established the potential of neoechinulin A as a promising anticancer and anti-neuroinflammatory lead molecule. Neoechinulin B was also identified as a potential antiviral drug against hepatitis C virus. Toxicological and clinical trials are needed in the future to improve the phyto-pharmacological profile of neoquinolines. From the analysis of the literature, we found that neoechinulins and their derivatives have special biological potential. Although some modern pharmacological analyzes have highlighted the molecular mechanisms of action and some signalling pathways, the correlation between these phytoconstituents and pharmacological activities must be validated in the future by preclinical toxicological and clinical studies.

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Authors
Sharifi-Rad, J., Bahukhandi, A., Dhyani, P., Sati, P., Capanoglu, E., Docea, A. O., Al-Harrasi, A., Dey, A., & Calina, D.
Affiliations
  • G.B. Pant Institute of Himalayan Environment and Development (IN)
  • Institute of Himalayan Bioresource Technology (IN)
  • Graphic Era University (IN)
  • University of Medicine and Pharmacy of Craiova (RO)
  • Presidency University (IN)
Venue
Frontiers in Nutrition
Published
2021-07-16
Volume
8
Pages
664197-664197
ISSN
2296-861X (ISSN-L)
OpenAlex
W3186309197
Cited by
43
References
53
Citations by year
2026: 3 · 2025: 5 · 2024: 3 · 2023: 11 · 2022: 16 · 2021: 5
FWCI
1.11
Type
journal article
Language
en
Open access
Locations
  • Frontiers in Nutrition (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Istanbul Technical University Academic Open Archive (Istanbul Technical University) (submittedVersion)
Topics
  • Health Sciences › Medicine › Pharmacology › Microbial Natural Products and Biosynthesis
  • Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Pharmacology › Alkaloids: synthesis and pharmacology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Synthesis and bioactivity of alkaloids
Keywords
fungal natural products, Aspergillus, Eurotium cristatum, Microsporum, Opuntia dillenii, Cyrtomium fortunei, Cannabis sativa, anticancer activity, anti-neuroinflammatory activity, antiviral activity, hepatitis C virus, free radical scavenging, anti-inflammatory activity, neurotrophic factors, apoptosis, molecular mechanisms of action

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