Sitosterol, lupeol, betulin, and corchoroside-a from C. aestuans roots.
Journal name: World Journal of Pharmaceutical Research
Original article title: ?- sitosterol, lupeol, betulin, 2-methyl anthraquinones, corchoroside-a and fusidic acid from corchorusaestuan roots
The WJPR includes peer-reviewed publications such as scientific research papers, reports, review articles, company news, thesis reports and case studies in areas of Biology, Pharmaceutical industries and Chemical technology while incorporating ancient fields of knowledge such combining Ayurveda with scientific data.
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D. Ramadevi and S.Ganapaty
World Journal of Pharmaceutical Research:
(An ISO 9001:2015 Certified International Journal)
Full text available for: ?- sitosterol, lupeol, betulin, 2-methyl anthraquinones, corchoroside-a and fusidic acid from corchorusaestuan roots
Source type: An International Peer Reviewed Journal for Pharmaceutical and Medical and Scientific Research
Copyright (license): WJPR: All rights reserved
Summary of article contents:
Introduction
Corchorus aestuans L., a member of the Tiliaceae family, is an annual herb that exhibits various biological activities, including diuretic and antimicrobial properties. Traditionally, the species has been utilized in treating ailments such as chronic cystitis, gonorrhea, and dysuria, among others. A variety of bioactive compounds have been reported in Corchorus species, including cardiac glycosides, triterpenoids, and fatty acids. In this study, the authors aimed to isolate and characterize several significant compounds from the roots of Corchorus aestuans, including β-sitosterol, lupeol, betulin, 2-methyl anthraquinone, corchoroside-A, and fusidic acid, the latter of which is being investigated for antibacterial activity.
Isolation and Characterization of Compounds
The extraction process involved utilizing a Soxhlet apparatus on powdered root material using petroleum ether, chloroform, and methanol over an 18-hour period. The compound CAR-1 was identified as β-sitosterol, exhibiting a melting point of 137°C and confirmed through NMR spectroscopy. Another important isolate, CAR-2, was recognized as lupeol, characterized by its distinct melting point and triterpenoid nature. The third compound, CAR-3, identified as betulin, displayed typical characteristics of triterpenoids, which were also confirmed through spectroscopic methods. The meticulous process of extraction and characterization allowed the authors to affirm the presence of these significant compounds in Corchorus aestuans.
Pharmacological Relevance of Fusidic Acid
Fusidic acid (CAR-6), a compound isolated for the first time from the roots of Corchorus aestuans, has notable antibacterial properties and has been previously reported in other organisms such as Fusidium coccineum. The discovery of fusidic acid reinforces the potential of Corchorus aestuans as a source of pharmacologically active compounds. Further studies are being conducted to determine the antibacterial efficacy of fusidic acid against various microorganisms, which may lead to its application in medicinal formulations and therapeutic use.
Diversity of Bioactive Compounds
The study highlighted the diversity of bioactive compounds within the genus Corchorus. In addition to previously established cardiac glycosides, the authors discovered triterpenoids and various anthraquinones. Notably, corchoroside-A, another isolated compound, reflects the cardiac glycoside components known to be prevalent in the Corchorus genus. These findings align with previous literature that identified multiple species of Corchorus as beneficial for their cardiotonic properties, emphasizing the importance of this genus in ethnopharmacology.
Conclusion
In conclusion, the research conducted by Ramadevi et al. underscores the rich bioactive potential of Corchorus aestuans. The successful isolation and characterization of compounds such as β-sitosterol, lupeol, betulin, and fusidic acid pave the way for further investigation into their pharmacological applications, particularly in antibacterial research. This work not only contributes to the understanding of Corchorus species but also emphasizes the need for continued exploration of plant-derived compounds for their therapeutic benefits. The authors express gratitude for financial support from UGC New Delhi, reflecting a collaborative effort in the pursuit of scientific knowledge.
FAQ section (important questions/answers):
What compounds were isolated from Corchorus aestuans roots?
The isolated compounds include β-sitosterol, lupeol, betulin, 2-methyl anthraquinones, corchoroside-A, and fusidic acid.
What is significant about the isolation of fusidic acid?
The isolation of fusidic acid (CAR-6) from Corchorus aestuans is reported for the first time; it was previously known from the marine organism Fusidium coccineum.
What traditional medicinal uses are associated with Corchorus species?
Corchorus species are traditionally used for their diuretic, anti-inflammatory, antimicrobial, and cardiotonic properties, among other medicinal benefits.
How were the compounds extracted from the roots?
The powdered roots were extracted using Soxhlet extraction method with petroleum ether, chloroform, and methanol for an extended duration, followed by concentration.
Which techniques were used for the characterization of isolated compounds?
The isolated compounds were characterized using techniques such as TLC, NMR (1H and 13C), IR spectroscopy, and chemical reactivity tests.
What future research is being conducted on CAR-6?
The author is currently investigating the antibacterial activity of CAR-6 (fusidic acid) against various microorganisms to determine its efficacy.
Glossary definitions and references:
Scientific and Ayurvedic Glossary list for “Sitosterol, lupeol, betulin, and corchoroside-a from C. aestuans roots.”. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.
1) Species:
In the context of the article, 'species' refers to the specific organism, Corchorus aestuans, which is being studied for its bioactive compounds. Species classification is crucial for identifying unique characteristics and potential medicinal properties belonging to that organism, providing a foundation for pharmacological research and applications.
2) India:
The geographical context indicates that the Corchorus aestuans plant was studied within India, highlighting the country's rich biodiversity and traditional knowledge in herbal medicine. India's diverse flora supports research into local plants' medicinal properties, which can contribute significantly to modern pharmaceuticals and integrative medicine practices.
3) Antibiotic (Antibacterial):
Antibacterial activity refers to the ability of certain compounds, such as fusidic acid in the study, to inhibit the growth of bacteria. This property is essential for developing new antibiotics, especially in the face of rising antibiotic resistance, making its study vital for public health and therapeutic advancements.
4) Warangal (Waraṅgal):
Warangal is the location where the Corchorus aestuans plant was collected and authenticated. This indicates the local ecological conditions under which the plant was studied, which may influence its biochemical composition and potential medicinal properties, ultimately impacting the research outcomes and findings.
5) Activity:
In this research, 'activity' generally refers to the biological actions of the isolated compounds, particularly their therapeutic effects, such as antimicrobial properties. Understanding these activities is fundamental to drug discovery and efficacy evaluation in treating various health conditions and diseases in pharmacology.
6) Science (Scientific):
'Science' underpins the research methodology and findings, ensuring that the study is conducted systematically and rigorously. The application of scientific principles allows for the validation of the therapeutic potential of the studied compounds, fostering advancements in pharmaceutical science and health care practices.
7) Andhra (Āndhra, Amdhra):
Andhra refers to the state in India where the study was conducted, specifically at Andhra University. The local flora and traditional medicinal practices in Andhra contribute to the biological and ecological significance of researching local plant species like Corchorus aestuans for potential biomedical applications.
8) New Delhi:
New Delhi, as the capital of India, represents a hub of academic and research institutions that may support, fund, or promote studies on medicinal plants. The recognition of research outputs from regions like Warangal may also gain visibility and funding opportunities from governmental or educational bodies based there.
9) Discussion:
The discussion section of a scientific paper evaluates and interprets research findings, integrating them into existing knowledge. It is where implications, limitations, and further directions for research are addressed, facilitating a comprehensive understanding of the study's significance within the scientific community.
10) Flavonoid:
Flavonoids are a class of bioactive compounds that are often studied for their antioxidant, anti-inflammatory, and antimicrobial properties. The presence of flavonoids in Corchorus aestuans would suggest potential health benefits and therapeutic applications, making it an important aspect of phytochemical research.
11) Kakatiya (Kākatīya):
Kakatiya refers to Kakatiya University, where plant specimens were authenticated. This indicates the collaboration between institutions and the importance of geological and botanical expertise in validating research work, contributing to the credibility and accuracy of the findings reported within the study.
12) Methane:
In the context of extraction methods, 'methane' reflects its role as a solvent in the extraction process, critical for isolating bioactive compounds from plant material. The choice of solvents directly influences the efficiency and purity of the extracted substances, impacting subsequent analysis and application.
13) Nature:
'Nature' encompasses the biological and ecological variety that forms the foundation for phytochemical studies. It highlights the interrelation between plant species and their ecosystems, encouraging research into sustainable utilizations of natural resources for potential medical innovations and environmental conservation.
14) Botany:
Botany, the study of plants, is fundamental to understanding the classification, characteristics, and medicinal uses of plant species like Corchorus aestuans. This branch of science aids researchers in exploring plant-derived compounds that may have therapeutic effects, bridging traditional and modern medicine.
15) Delhi:
Delhi, particularly New Delhi as the political and educational epicenter of India, can play a significant role in research initiatives. Institutional support in this city can enhance the profile and reach of studies like those on Corchorus aestuans, facilitating collaboration and dissemination of knowledge.
16) Genu (Geṇu):
'Genu' presumably refers to 'genus,' the taxonomic classification under which species like Corchorus aestuans is categorized. Understanding the genus provides insights into the relationship between different species, their shared characteristics, and the ecological roles they play, which is vital for biodiversity conservation and medicinal research.
Other Science Concepts:
Discover the significance of concepts within the article: ‘Sitosterol, lupeol, betulin, and corchoroside-a from C. aestuans roots.’. Further sources in the context of Science might help you critically compare this page with similair documents:
Antibacterial activity, Chemical examination, Extraction process, Lupeol, Authentic sample, Spectral data, Isolated compound, Phytochemical examination, Crystalline Form, Isolation of compound, NMR spectra, Betulin, Fusidic acid, Cardiac glycoside, Root extract, Bioactive Molecule, Positive test.