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Marine natural products.

Anthony R Carroll1,2, Brent R Copp3, Rohan A Davis2,4

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This review highlights 1425 new marine natural products (MNPs) discovered in 2021 from diverse marine organisms. It details their sources, biological activities, and includes analyses of MNP research trends.

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Area of Science:

  • Marine Natural Products Chemistry
  • Marine Pharmacology
  • Chemical Ecology

Background:

  • Marine natural products (MNPs) represent a rich source of novel chemical entities with significant biological activities.
  • The continuous exploration of marine biodiversity is crucial for discovering new therapeutic agents and understanding ecological interactions.

Purpose of the Study:

  • To comprehensively review the literature on marine natural products published in 2021.
  • To catalog newly discovered MNPs, their biological activities, and origins.
  • To analyze trends in MNP research, including authorship, collaborations, and publication patterns.

Main Methods:

  • Systematic literature search for MNP research published between January and December 2021.
  • Extraction and summarization of data on new compounds, source organisms, biological activities, and geographical origins.
  • Analysis of publication metrics, author affiliations, and research focus.

Main Results:

  • A total of 1425 new MNPs were reported in 416 papers during 2021.
  • Compounds were isolated from a wide range of marine organisms, including microorganisms, algae, sponges, and invertebrates.
  • The review includes data on biological activities, biosynthetic studies, and synthetic efforts for these new compounds.

Conclusions:

  • The year 2021 saw a significant influx of novel marine natural products, underscoring the ongoing importance of marine natural product research.
  • Analysis of research trends provides insights into the global landscape of MNP discovery and development.
  • This review serves as a valuable resource for researchers in natural product chemistry, drug discovery, and marine science.