Related Experiment Video
Updated: Apr 18, 2026
16:03
A Fish-feeding Laboratory Bioassay to Assess the Antipredatory Activity of Secondary Metabolites from the Tissues of Marine Organisms
Published on: January 11, 2015
10.1K
Marine natural products.
John W Blunt1, Brent R Copp, Robert A Keyzers
1Department of Chemistry, University of Canterbury, Christchurch, New Zealand. john.blunt@canterbury.ac.nz.
Natural Product Reports
|January 27, 2015
Summary
This review summarizes 2013 literature on marine natural products (MNPs). It details new compounds from diverse marine organisms and their biological activities, aiding drug discovery research.
Area of Science:
- Marine Biology
- Natural Products Chemistry
- Pharmacology
Background:
- Marine natural products (MNPs) are a rich source of novel chemical entities.
- Research in MNP discovery has expanded significantly, with numerous publications annually.
- Understanding the origins and activities of MNPs is crucial for drug development.
Purpose of the Study:
- To provide a comprehensive overview of MNPs reported in the literature from 2013.
- To highlight newly discovered compounds, their biological activities, and sources.
- To consolidate information on biosynthetic studies, syntheses, and structural revisions of MNPs.
Main Methods:
- Systematic literature search for marine natural products published in 2013.
- Categorization of compounds based on source organisms (e.g., algae, sponges, microorganisms).
- Inclusion of data on biological activities, country of origin, and synthetic studies.
Main Results:
- The review covers 982 citations related to MNPs, with 644 specific to 2013.
- 1163 new compounds were identified and described.
- Data on biological activities, source organisms, and geographical origin were compiled.
Conclusions:
- The year 2013 was highly productive in the field of marine natural products research.
- Continued exploration of marine biodiversity yields novel compounds with potential therapeutic applications.
- This review serves as a valuable resource for researchers in natural product chemistry and drug discovery.
Related Concept Videos
01:30Marine Microbial Ecology
56
Marine microbial ecosystems are shaped by distinct physicochemical limits, including high salinity, low nutrient availability, and fluctuating oxygen levels. These conditions favor smaller microbial cell sizes, which maximize their surface-to-volume ratio for efficient nutrient uptake.Microbial activity and community composition are closely linked to biogeochemical cycles, particularly in dynamic environments like estuaries, where halotolerant microbes thrive in response to variable salinity...
56
01:21Green Algae
1.1K
Green algae, also referred to as chlorophytes, are different from red algae in having the chloroplasts containing chlorophylls a and b, which give them their distinct green hue. However, they lack phycobiliproteins, preventing them from developing the red or blue-green pigmentation seen in red algae. In terms of photosynthetic pigment composition, green algae closely resemble plants and share a close evolutionary relationship with them. Taxonomically Green algae belong to Phylum Chlorophyta in...
1.1K
01:18Deep Sea Microbial Ecology
46
The deep ocean and its underlying sediments represent vast, largely unexplored microbial habitats that extend far beyond the sunlit photic zone. The photic (euphotic) zone typically spans the upper ~100–200 meters of pelagic waters in the open ocean, but its depth varies geographically and seasonally, where sufficient light supports photosynthetic life. Below this lies the deep sea, spanning roughly 1000–6000 meters (bathypelagic to abyssal zones), with deeper hadal trenches...
46
01:19Other Algae
602
The group Stramenopiles include some phototrophic microorganisms. Members of this group possess flagella covered in numerous short, hairlike extensions, a feature that inspired the group's name, derived from the Latin words for "straw" and "hair." Some of the main categories of Stramenopiles include diatoms, golden algae, and brown algae.Diatoms are unicellular, photosynthetic eukaryotes, with over 200 known genera. They play a key role in the planktonic communities of both marine and...
602
01:18Detergent Purification of Membrane Proteins
7.2K
Detergents are used to purify the integral proteins of the membrane. The hydrophobic portion of the detergent can replace membrane phospholipids while solubilizing the membrane proteins. When detergent monomers reach a specific concentration in a solution called critical micelle concentration (CMC), they form micelles. Above CMC, the concentration of the detergent monomers remains in equilibrium with the micelle. The number of detergent monomers present in the CMC varies for each detergent, and...
7.2K
01:06Primary Production
26.2K
The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
26.2K