Comprehensive mass spectrometric metabolomic profiling of a chemically diverse collection of plants of the Celastraceae family DOI Creative Commons
Luis-Manuel Quirós-Guerrero, Pierre‐Marie Allard, Louis‐Félix Nothias

и другие.

Scientific Data, Год журнала: 2024, Номер 11(1)

Опубликована: Апрель 22, 2024

Natural products exhibit interesting structural features and significant biological activities. The discovery of new bioactive molecules is a complex process that requires high-quality metabolite profiling data to properly target the isolation compounds interest enable their complete characterization. same can also be used better understand chemotaxonomic links between species. This Data Descriptor details dataset resulting from untargeted liquid chromatography-mass spectrometry 76 natural extracts Celastraceae family. spectral annotation results related chemical taxonomic metadata are shared, along with proposed examples reuse. further studied by researchers exploring diversity products. serve as reference sample set for deep metabolome investigation this chemically rich plant

Язык: Английский

Connecting metabolome and phenotype: recent advances in functional metabolomics tools for the identification of bioactive natural products DOI Creative Commons
Giovanni Andrea Vitale, Christian Geibel, Vidit Minda

и другие.

Natural Product Reports, Год журнала: 2024, Номер 41(6), С. 885 - 904

Опубликована: Янв. 1, 2024

In this review we discuss emerging functional metabolomics strategies and their potential use to reveal mechanistic insights in large-scale natural product discovery studies.

Язык: Английский

Процитировано

11

A guide to the use of bioassays in exploration of natural resources DOI Creative Commons
Jerica Sabotič,

Engin Bayram,

‪David Ezra‬‏

и другие.

Biotechnology Advances, Год журнала: 2024, Номер 71, С. 108307 - 108307

Опубликована: Янв. 5, 2024

Bioassays are the main tool to decipher bioactivities from natural resources thus their selection and quality critical for optimal bioprospecting. They used both in early stages of compounds isolation/purification/identification, later evaluate safety efficacy. In this review, we provide a comprehensive overview most common bioassays discovery development new bioactive with focus on marine bioresources. We present list practical considerations selecting appropriate discuss detail typically explore antimicrobial, antibiofilm, cytotoxic, antiviral, antioxidant, anti-ageing potential. The concept control bioassay validation introduced, followed by considerations, which advancing higher stage development. conclude providing an application-oriented view focused pharmaceuticals, food supplements, cosmetics, industrial pipelines where currently known products hold highlight importance gaining reliable results, as these serve starting point application-based further testing, well consideration regulatory authorities.

Язык: Английский

Процитировано

9

Metabolomics-Guided Discovery of New Dimeric Xanthones from Co-Cultures of Mangrove Endophytic Fungi Phomopsis asparagi DHS-48 and Phomopsis sp. DHS-11 DOI Creative Commons

Jingwan Wu,

Dandan Chen, Qing Li

и другие.

Marine Drugs, Год журнала: 2024, Номер 22(3), С. 102 - 102

Опубликована: Фев. 23, 2024

The co-culture strategy, which mimics natural ecology by constructing an artificial microbial community, is a useful tool for the activation of biosynthetic gene clusters (BGCs) to generate new metabolites, as well increase yield respective target metabolites. As part our project aiming at discovery structurally novel and biologically active products from mangrove endophytic fungi, we selected strain Phomopsis asparagi DHS-48 with another genus fungus DHS-11, both endophyted in Rhizophora mangle considering impart taxonomic criteria ecological data. competition interaction two strains was investigated through morphology observation scanning electron microscopy (SEM), it found that mycelia DHS-11 compacted tangled each other interwoven pattern system. A approach integrates HPLC chromatogram, 1HNMR spectroscopy, UPLC-MS-PCA, molecular networking enabled targeted isolation induced including three dimeric xanthones phomoxanthones L-N (1–3), along six known analogs (4–9). Their planar structures were elucidated analysis their HRMS, MS/MS, NMR spectroscopic data absolute configurations based on ECD calculations. These metabolites showed broad cytotoxic activity against cancer cells assessed, compounds 7–9 displayed significant cytotoxicity towards human liver HepG-2 IC50 values ranging 4.83 μM 12.06 μM. Compounds 1–6 exhibited weak immunosuppressive proliferation ConA-induced (T-cell) LPS-induced (B-cell) murine splenic lymphocytes. Therefore, combining co-cultivation metabolomics-guided strategy will be implemented systematic quick bioactive compounds.

Язык: Английский

Процитировано

8

Sulfonamides as anticancer agents: A brief review on sulfonamide derivatives as inhibitors of various proteins overexpressed in cancer DOI
Khaled Elsayad, Ghada F. Elmasry, Sally Tarek Mahmoud

и другие.

Bioorganic Chemistry, Год журнала: 2024, Номер 147, С. 107409 - 107409

Опубликована: Апрель 29, 2024

Язык: Английский

Процитировано

7

Phenolic profiling unravelling allelopathic encounters in agroecology DOI Creative Commons
Waseem Mushtaq, Marie‐Laure Fauconnier

Plant Stress, Год журнала: 2024, Номер 13, С. 100523 - 100523

Опубликована: Июнь 25, 2024

Allelopathy, a biological phenomenon involving the production and release of secondary metabolites known as allelochemicals, plays critical role in plant interactions agroecosystem dynamics. Phenolic compounds are significant class allelochemicals that profoundly affect competition, soil health, microbial communities. When released into soil, their action depends on soil's physico-chemical characteristics This review comprehensively inspects phenolic allelochemicals' structure-function relationship, direct combat with root cells rhizosphere, ecological functions, succession stress tolerance. characterized by diverse structures roles, offer sustainable alternative to synthetic herbicides due minimal residual impact environment rapid biodegradation. Additionally, addresses challenges future directions applying aiming bridge gap between theory practical agricultural applications for environmental protection crop productivity enhancement.

Язык: Английский

Процитировано

6

Scaling up for success: from bioactive natural products to new medicines DOI
Maximilian J. Helf, Kathrin Buntin, Andrej Klančar

и другие.

Natural Product Reports, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

Discovery and scalable production of natural product drugs require a combination molecular biology, data science, chemistry fermentation methods. Here, we describe our drug discovery toolbox share perspective on future directions.

Язык: Английский

Процитировано

6

Synthesis and characterization of copper(II) norcraugsodine complexes: Their in vitro binding studies with therapeutic targets (ct-DNA/tRNA/BSA), cleavage, and cytotoxicity profile DOI

Mohammad Fawad Ansari,

Farukh Arjmand

Journal of Molecular Structure, Год журнала: 2024, Номер 1304, С. 137692 - 137692

Опубликована: Янв. 31, 2024

Язык: Английский

Процитировано

5

Machine Learning-Based Bioactivity Classification of Natural Products Using LC-MS/MS Metabolomics DOI

Nathaniel J. Brittin,

Julie A. Anderson, Doug R. Braun

и другие.

Journal of Natural Products, Год журнала: 2025, Номер unknown

Опубликована: Фев. 7, 2025

The rediscovery of known drug classes represents a major challenge in natural products discovery. Compound inhibits the ability researchers to explore novel and wastes significant amounts time resources. This study introduces machine learning framework that can effectively characterize bioactivity by leveraging liquid chromatography tandem mass spectrometry untargeted metabolomics analysis. accelerates product discovery addressing dereplicating previously discovered bioactive compounds. Utilizing SIRIUS 5 software suite in-silico-generated fragmentation spectra, we have trained ML model capable predicting compound's class. approach enables rapid identification scaffolds from LC-MS/MS data, even without reference experimental spectra. was on diverse set molecular fingerprints generated classify compounds based their core pharmacophores. Our robustly classified 21 classes, achieving accuracies greater than 93% underscores potential combined with MFPs dereplicate pharmacophore, streamlining process expediting improved methods isolating antibacterial antifungal agents.

Язык: Английский

Процитировано

0

Advances in AI-based strategies and tools to facilitate natural product and drug development DOI
Buddha Bahadur Basnet, Zhen‐Yi Zhou, Bin Wei

и другие.

Critical Reviews in Biotechnology, Год журнала: 2025, Номер unknown, С. 1 - 32

Опубликована: Март 30, 2025

Natural products and their derivatives have been important for treating diseases in humans, animals, plants. However, discovering new structures from natural sources is still challenging. In recent years, artificial intelligence (AI) has greatly aided the discovery development of drugs. AI facilitates to: connect genetic data to chemical or vice-versa, repurpose known products, predict metabolic pathways, design optimize metabolites biosynthesis. More recently, emergence improvement neural networks such as deep learning ensemble automated web based bioinformatics platforms sped up process. Meanwhile, also improves identification structure elucidation unknown compounds raw like mass spectrometry nuclear magnetic resonance. This article reviews these AI-driven methods tools, highlighting practical applications guide efficient product drug development.

Язык: Английский

Процитировано

0

High-Throughput Mining of Novel Compounds from Known Microbes: A Boost to Natural Product Screening DOI Creative Commons
Surya Nandan Meena, Anna Wajs‐Bonikowska, Savita Girawale

и другие.

Molecules, Год журнала: 2024, Номер 29(13), С. 3237 - 3237

Опубликована: Июль 8, 2024

Advanced techniques can accelerate the pace of natural product discovery from microbes, which has been lagging behind drug era. Therefore, present review article discusses various interdisciplinary and cutting-edge to a concrete strategy that enables high-throughput screening novel compounds (NCs) known microbes. Recent bioinformatics methods revealed microbial genome contains huge untapped reservoir silent biosynthetic gene clusters (BGC). This describes several identify strains with hidden mines BGCs. Moreover, antiSMASH 5.0 is free, accurate, highly reliable tool discussed in detail BGCs genome. Further, latest culture technique, HiTES (high-throughput elicitor screening), detailed for expression using 500-1000 different growth conditions at time. Following BGCs, mass spectrometry are highlighted NCs. The recently emerged LAESI-IMS (laser ablation electrospray ionization-imaging spectrometry) rapid identification NCs directly microtiter plates, presented detail. Finally, trending 'dereplication' strategies emphasized increase effectiveness NC screening.

Язык: Английский

Процитировано

4