Plant Defense Inducers and Antioxidant Metabolites Produced During Oil Palm-Ganoderma boninense Interaction In Vitro

Shokrollahi, Neda; Ho, Chai Ling; Zainudin, Nur Ain Izzati Mohd; Wahab, Mohd As’wad Bin Abdul; Wong, Mui Yun

doi:10.1007/s42250-022-00501-6

Cited by 3 publications

(2 citation statements)

References 69 publications

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“…Other identified compounds like 24,25 dihydroxycholcalciferol, oleic acid, 3-(octadecyloxy)propyl ester, azafrin, and rhodopin have also been identified in other plants and is reported to have calcium regulation, antifungal, cardioprotective, and antineoplastic activities, respectively [55][56][57]. In the ethyl acetate fraction, 4,4-dimethyladamantan-2-ol was the most abundant compound, and is also found in the essential oil of plants with antimalarial and antioxidant activities [58,59]. Other compounds like agathic acid, gitoxigenin, betulin, and stigmasterol have previously been isolated from other plants and shown to have antileishmanial and abortifacient [60], cardioprotective [61], antioxidant, anti-inflammatory, anticancer [62] anti-osteoarthritis, anti-inflammatory, and antibacterial [63] properties, respectively.…”

Section: Discussionmentioning

confidence: 99%

Pharmacognostic Evaluation, Chemical Characterization, and Antibacterial Activity of Bassia indica (Wight) A.J. Scott

Anjum,

Touqeer,

Khan

et al. 2024

Plants

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Bassia indica (Wight) A.J. Scott is an Indian origin plant with documented medicinal and nutritional value, but has not been fully characterized yet. The present study was designed to establish pharmacognostic standards for the proper identification of the B. indica plant and its chemical characterization. The plant was standardized with World Health Organization (WHO) standardization tools and chemically characterized by Fourier transform infrared spectroscopy (FTIR) and gas chromatography-mass spectroscopy (GC-MS) analysis. Antibacterial potential was assessed by the zone of inhibition and minimum inhibitory concentration (MIC), and molecular docking studies were also performed. Pharmacognostic evaluation established the macroscopic and microscopic parameters for the identification of whole plant and its powder. Physicochemical parameters were also set forth while quantitative phytochemical analysis showed that the ethyl acetate fraction had the highest quantity of phenols, flavonoids, and tannins. FTIR analysis showed several functional groups such as phenols, alkanes, and alcohols while 55 phytochemicals were identified in the GC-MS analysis of the crude fraction. The crude extract and other fractions showed marked antibacterial activity, while the ethyl acetate fraction showed the least MIC (1.95–31.25 mg/mL). Phytochemicals identified in the GC-MS showed good molecular docking interactions against the DNA gyrase subunit B of bacteria with binding energies ranging from −4.2 to −9.4 kcal/mol. The current study describes the pharmacognostic characterization and phytochemical profiling of B. indica and provides scientific evidence to support its use in infections.

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Section: Discussionmentioning

confidence: 99%

Pharmacognostic Evaluation, Chemical Characterization, and Antibacterial Activity of Bassia indica (Wight) A.J. Scott

Anjum,

Touqeer,

Khan

et al. 2024

Plants

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“…They identified bioactive compounds such as azelaic acid, isonicotinic acid, and ricinoleic acid. The detection of ricinoleic acid provides insights into the pathogenesis of basal stem rot [ 201 ].…”

Section: Research On Detection Methods For Basal Stem Rotmentioning

confidence: 99%

An In-Depth Study of Phytopathogenic Ganoderma: Pathogenicity, Advanced Detection Techniques, Control Strategies, and Sustainable Management

Karunarathna,

Patabendige,

et al. 2024

JoF

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Phytopathogenic Ganoderma species pose a significant threat to global plant health, resulting in estimated annual economic losses exceeding USD (US Dollars) 68 billion in the agriculture and forestry sectors worldwide. To combat this pervasive menace effectively, a comprehensive understanding of the biology, ecology, and plant infection mechanisms of these pathogens is imperative. This comprehensive review critically examines various aspects of Ganoderma spp., including their intricate life cycle, their disease mechanisms, and the multifaceted environmental factors influencing their spread. Recent studies have quantified the economic impact of Ganoderma infections, revealing staggering yield losses ranging from 20% to 80% across various crops. In particular, oil palm plantations suffer devastating losses, with an estimated annual reduction in yield exceeding 50 million metric tons. Moreover, this review elucidates the dynamic interactions between Ganoderma and host plants, delineating the pathogen’s colonization strategies and its elicitation of intricate plant defense responses. This comprehensive analysis underscores the imperative for adopting an integrated approach to Ganoderma disease management. By synergistically harnessing cultural practices, biological control, and chemical treatments and by deploying resistant plant varieties, substantial strides can be made in mitigating Ganoderma infestations. Furthermore, a collaborative effort involving scientists, breeders, and growers is paramount in the development and implementation of sustainable strategies against this pernicious plant pathogen. Through rigorous scientific inquiry and evidence-based practices, we can strive towards safeguarding global plant health and mitigating the dire economic consequences inflicted by Ganoderma infections.

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An Integrated Strategy for Establishing the Chemical Profile of Premna Microphylla Turcz. Leaves and Metabolites in Vivo

Cai,

Guan,

et al. 2024

Journal of AOAC International

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Background Premna microphylla Turcz. (PMT) is a traditional food and medicinal plant, which has been used to treat cure hemostasis, rheumatism and dysentery. However, it still lacks a clear understanding about chemical profile of PMT and metabolites in vivo. Objective To establish a rapid and efficient analytical method for the identification of phytochemical in PMT and metabolites in vivo. Methods Firstly, the fingerprint of PMT was established by high-performance liquid chromatography (HPLC) with methodology validation. Then, the phytochemical composition in PMT leaves were identified using ultra-performance liquid chromatography tandem quadruple time-of-flight mass spectrometry (UPLC-QTOF-MS/MS). Finally, the prototype and correlated metabolites were detected after oral administration in mice to understand the absorption and metabolism of phytochemical in vivo. Results The result showed established HPLC method for fingerprints evaluation of PMT has good precision, repeatability and stability. Additionally, a total of 103 phytochemicals were identified in PMT, mainly including flavonoids and terpenoids. Then, 37 prototype components and 20 derived metabolites in vivo were detected. Conclusion In this study, we constructed a fingerprint method which has good stability, precision and repeatability, and the fingerprint of PMT was established. Then the chemical profile of PMT in vitro and in vivo was performed. The result showed that flavonoids and terpenoids were the main phytochemicals in PMT, and methylation, sulfonation, dihydroxylation were the main metabolic pathway in vivo. Highlights The present study provided the phytochemical basis for the subsequent study of pharmacological activity.

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Plant Defense Inducers and Antioxidant Metabolites Produced During Oil Palm-Ganoderma boninense Interaction In Vitro

Cited by 3 publications

References 69 publications

Pharmacognostic Evaluation, Chemical Characterization, and Antibacterial Activity of Bassia indica (Wight) A.J. Scott

Pharmacognostic Evaluation, Chemical Characterization, and Antibacterial Activity of Bassia indica (Wight) A.J. Scott

An In-Depth Study of Phytopathogenic Ganoderma: Pathogenicity, Advanced Detection Techniques, Control Strategies, and Sustainable Management

An Integrated Strategy for Establishing the Chemical Profile of Premna Microphylla Turcz. Leaves and Metabolites in Vivo

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