Special Issues

Marine Drugs publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Application of Marine Chitin and Chitosan, 3rd Edition submission deadline 31 Jul 2025 | 8 articles | Viewed by 18114 | Submission Open
Keywords: chitin; chitosan; biomaterials; biopolymer; derivative; drug delivery; drug conjugation; chemical modification; physical modification; pharmaceutical; tissue engineering; regenerative medicine; biotechnology
(This special issue belongs to the Section Biomaterials of Marine Origin)
Fatty Acids from Marine Organisms, 2nd Edition submission deadline 31 Jul 2025 | 8 articles | Viewed by 17145 | Submission Open
Keywords: marine microorganisms; marine invertebrates; fishes; biological properties; nutritional value; lipids; fatty acids
Marine Polysaccharides and Oligosaccharides: Extraction and Biological Activities
edited by Hugo Pliego-Cortés and
submission deadline 31 Jul 2025 | 7 articles | Viewed by 11246 | Submission Open
Keywords: marine polysaccharide; oligosaccharides; extraction; isolation; structural analysis; biological activity; bioprocessing; biorefinery; marine organism; aquaculture
(This special issue belongs to the Section Marine Pharmacology)
The Bioactive Potential of Marine-Derived Peptides and Proteins
edited by Sakhi Ghelichi and
submission deadline 31 Jul 2025 | 7 articles | Viewed by 10568 | Submission Open
Keywords: marine bioactive proteins and peptides; fish; algae; and marine side-stream; antioxidants; enzymatic treatments and protein hydrolysates; peptide purification and characterization; antimicrobial properties; antihypertensive properties; anti-obesity and anti-diabetic properties; anticancer properties; anti-inflammatory properties
(This special issue belongs to the Section Marine Pharmacology)
A Deep Dive into the Ocean: Evaluation of Marine Compounds Bioactivity in the Omics Era submission deadline 31 Jul 2025 | 4 articles | Viewed by 9437 | Submission Open
Keywords: functional proteomics; proteins expression profiling; proteins post-translational modifications analysis; metabolomics; transcriptomics; multi-omics approaches; biological activity; pharmacological profiling.
(This special issue belongs to the Section Marine Biotechnology Related to Drug Discovery or Production)
Chemical Defense in Marine Organisms, 3rd Edition submission deadline 31 Jul 2025 | 4 articles | Viewed by 8012 | Submission Open
Keywords: defense strategies; stress responses; toxins; secondary metabolites; marine organisms; enzymatic pathway activation; bioactive compounds; biotechnological applications
(This special issue belongs to the Section Marine Chemoecology for Drug Discovery)
Lipidomics in Marine Microalgae and Seaweeds: Applications and Perspectives
edited by Diana Lopes and
submission deadline 31 Jul 2025 | 3 articles | Viewed by 7165 | Submission Open
Keywords: lipidomics; algae lipids; microalgae and seaweeds; lipid metabolism; fatty acids
(This special issue belongs to the Section Marine Biotechnology Related to Drug Discovery or Production)
Marine Streptomyces-Derived Natural Products 2024 submission deadline 31 Jul 2025 | 5 articles | Viewed by 7090 | Submission Open
Keywords: marine streptomyces; marine natural product; chemical structure elucidation; bioactive secondary metabolite; drug hit/lead discovery
(This special issue belongs to the Section Structural Studies on Marine Natural Products)
Immunomodulatory Activities of Marine Products
edited by
submission deadline 31 Jul 2025 | 2 articles | Viewed by 3542 | Submission Open
Keywords: marine natural products; immune modulation/regulation; biological activity; immune function; functional marine materials; marine extracts; marine organisms; anti-inflammation; physiological regulation; human immune health
(This special issue belongs to the Section Marine Pharmacology)
Marine Algal Bioactive Compounds for the Management of Non-communicable Chronic Diseases
edited by
submission deadline 31 Jul 2025 | 1 articles | Viewed by 1676 | Submission Open
Keywords: alginates; cardiovascular; carotenoids; carrageenan; fucoidans; fucoxanthin; hypertension; laminarin; metabolic disorders; obesity; polyphenols; seaweeds; sulfated polysaccharides; type 2 diabetes; ulvans
(This special issue belongs to the Section Marine Pharmacology)
Exopolysaccharide Isolated from Marine Microorganisms submission deadline 31 Jul 2025 | 1 articles | Viewed by 1480 | Submission Open
Keywords: capsular polysaccharide; biofilm; hydrogels; biofouling; biological activity; biosurfactants; adhesion ability
(This special issue belongs to the Section Marine Chemoecology for Drug Discovery)
Omics Technologies and Marine Microbial Natural Product Discovery
edited by
submission deadline 31 Jul 2025 | 2 articles | Viewed by 1154 | Submission Open
Keywords: marine; microbial natural products; omics; genomics; metabolomics; biosynthetic; multi-omics; metabolomics; proteomics; transcriptomics; microbiomics; microorganism
(This special issue belongs to the Section Marine Biotechnology Related to Drug Discovery or Production)
Innovative Approaches for the Extraction and Synthesis of Bioactive Lipid Compounds from Seafood By-Products and Their Potential Applications in Health and Nutrition submission deadline 31 Jul 2025 | 1 articles | Viewed by 1136 | Submission Open
Keywords: seafood by-products; bioactive lipid compounds; extraction and synthesis; innovative sustainable technologies; applications in health and nutrition
Marine Anti-inflammatory Agents 
edited by
submission deadline 31 Jul 2025 | 1 articles | Viewed by 703 | Submission Open
Keywords: anti-inflammatory; marine compounds; sulphated polysaccharides; lipid bioactives; OMIC technologies
(This special issue belongs to the Section Marine Pharmacology)
Marine Biopolymers and Their Applications in Drug Delivery, 2nd Edition submission deadline 31 Jul 2025 | Viewed by 134 | Submission Open
Keywords: marine biomaterials; drug delivery; gene delivery; protein delivery; drug targeting; controlled release; hydrogels; particles; fibers; membranes
(This special issue belongs to the Section Biomaterials of Marine Origin)
Marine Omics for Drug Discovery and Development, 2nd Edition
edited by
submission deadline 31 Jul 2025 | Viewed by 112 | Submission Open
Keywords: marine genome; omics technology; marine natural products; marine drug discovery; high-throughput screening; computer-aided drug discovery/design; anti-disease; anti-cancer; anti-infectious; anti-inflammation; biological products; pharmacology; clinical outcome; AI-based drug discovery
(This special issue belongs to the Section Marine Biotechnology Related to Drug Discovery or Production)
Biotechnological Applications of Marine Enzymes, 2nd Edition submission deadline 31 Jul 2025 | Viewed by 100 | Submission Open
Keywords: enzymes; heterologous expression; marine organisms; omics technologies; genome mining; bioactivity screening; protein structure; biotechnological applications
(This special issue belongs to the Section Marine Biotechnology Related to Drug Discovery or Production)
Algae-Powered Skincare: Innovations in Marine-Derived Cosmeceuticals
edited by
submission deadline 31 Jul 2025 | Viewed by 92 | Submission Open
Keywords: marine macroalgae; cosmeceuticals; bioactive compounds; skincare; anti-aging; antioxidants; hyperpigmentation; UV protection; sustainable extraction; dermatological applications
Antioxidant and Antimicrobial Compounds in Marine Algae
edited by
submission deadline 31 Jul 2025 | Viewed by 79 | Submission Open
Keywords: antibacterial; antiviral; macroalgae; microalgae; natural products; oxidative stress
Marine Terpenoids 2025
edited by and
submission deadline 31 Jul 2025 | Viewed by 64 | Submission Open
Keywords: marine terpenoids; separation; synthesis; biosynthesis; bioactivity; structure– activity relationship
(This special issue belongs to the Section Structural Studies on Marine Natural Products)
Bioactive Compounds from Extreme Marine Ecosystems
edited by Seulah Lee
submission deadline 31 Jul 2025 | Viewed by 60 | Submission Open
Keywords: natural products; extreme marine ecosystems; novel bioactive compounds; marine chemical diversity; structural elucidation
(This special issue belongs to the Section Structural Studies on Marine Natural Products)
Nutritional Content, Biologically Active Compounds, and Correlated Health Impacts of Seaweed as a Resource for Nutraceutical, Cosmetic, and Pharmaceutical Applications
edited by Carlos Cardoso and Cláudia Afonso
submission deadline 1 Aug 2025 | 2 articles | Viewed by 668 | Submission Open
Keywords: seaweed; biologically active compounds; extraction techniques; health impacts; nutraceuticals; cosmeceuticals; pharmaceutical applications; functional food study
Bioactive Secondary Metabolites of Marine Fungi, 3rd Edition
edited by
submission deadline 15 Aug 2025 | 3 articles | Viewed by 2875 | Submission Open
Keywords: marine fungi; secondary metabolites; structure determination; bioactive compounds; fungal diversity; natural products; therapeutic agents; novel compounds
(This special issue belongs to the Section Structural Studies on Marine Natural Products)
Marine Collagen: From Biological Insights to Biomedical Breakthroughs
edited by
submission deadline 15 Aug 2025 | 2 articles | Viewed by 2516 | Submission Open
Keywords: marine collagen; extraction; purification; characterization; synthesis; scaffold; 3D cell culture; spheroid; tumoroid; organoid; biomaterial; biofabrication; nanofiber; nanocarrier; polymer; hydrogel; bioink; bioprinting; cytoprotection; tissue repair; regenerative medicine; tissue engineering; biomedical engineering; artificial organ; drug delivery; nanomedicine; disease modeling; diagnostic or therapeutic application; biomedical; pharmacological; or biotechnological application
(This special issue belongs to the Section Biomaterials of Marine Origin)
Marine Natural Products with Antimicrobial Activity
edited by Aiqun Jia
submission deadline 15 Aug 2025 | 1 articles | Viewed by 1775 | Submission Open
Keywords: antimicrobial; antibiotics; ESKAPE; biofilms; cell– cell communication; marine natural products.
Marine Natural Products with Skin Health-Promoting Properties submission deadline 15 Aug 2025 | Viewed by 235 | Submission Open
Keywords: microalgae; algae; natural bioactive molecules; cosmeceuticals; skin health
Biosynthesis, Metabolism, Pharmacology and Biological Receptors of Marine Algal Toxins, 2nd Edition
edited by
submission deadline 15 Aug 2025 | Viewed by 197 | Submission Open
Keywords: algal toxins; structure elucidation; pharmacology; toxicology; mechanism of action; mechanism-based treatments; biological targets; biosynthesis; metabolism; microbial degradation
(This special issue belongs to the Section Marine Toxins)
Recent Advances in Marine-Derived Pigments submission deadline 31 Aug 2025 | 5 articles | Viewed by 8894 | Submission Open
Keywords: cancer; carotenoids; heterocycles; immunomodulation; neurodegenerative diseases; phlorotannins; phototherapy; phycobiliproteins; porphyrins; signaling pathways
(This special issue belongs to the Section Marine Pharmacology)
Isolation, Identification and Applications of Marine Source Polysaccharides and Peptides—2nd Edition
edited by
submission deadline 31 Aug 2025 | 4 articles | Viewed by 8116 | Submission Open
Keywords: isolation; structure; polysaccharide; peptide; identification; biological activity
(This special issue belongs to the Section Marine Pharmacology)
Genome Mining and Drug Discovery of Marine and Halophilic Microorganisms submission deadline 31 Aug 2025 | 3 articles | Viewed by 6709 | Submission Open
Keywords: halophilic; microorganisms; metagenomic; genome mining; gene clusters; biodiversity; antibiotics; anticancer; secondary metabolites; bioactive molecules
(This special issue belongs to the Section Marine Biotechnology Related to Drug Discovery or Production)
Nanoparticle Synthesis with Marine Substances, 2nd Edition submission deadline 31 Aug 2025 | 2 articles | Viewed by 5830 | Submission Open
Keywords: green synthesis; nanomaterial; natural products; marine biomaterials; algae; marine microorganism; biological activity
(This special issue belongs to the Section Biomaterials of Marine Origin)
Sustainable Valorization of Seafood By-Products through Recovery of Valuable Bioactive Compounds 2nd Edition submission deadline 31 Aug 2025 | 3 articles | Viewed by 4632 | Submission Open
Keywords: seafood upgrading; bioactive molecules; nutraceuticals; cosmeceuticals; high-throughput screenings; protein hydrolysates; marine ingredients; functional food
(This special issue belongs to the Section Marine Biotechnology Related to Drug Discovery or Production)
Marine Carotenoids: Properties, Health Benefits, and Applications
edited by
submission deadline 31 Aug 2025 | 1 articles | Viewed by 469 | Submission Open
Keywords: marine carotenoids; distribution; biosynthesis; absorption; metabolism; bioavailability; functions; mechanisms of action; antioxidant activity; health effects; reduction in chronic disease risk; anti-cancer; anti-diabetes; anti-inflammatory; anti-obesity; and anti-photoaging activities; clinical; pharmaceutical; nutraceutical; and cosmeceutical applications; extraction; purification; and structure elucidation
Applications of Marine Microalgal Biotechnology
edited by
submission deadline 31 Aug 2025 | 1 articles | Viewed by 422 | Submission Open
Keywords: microalgae; biotechnology; synthetic biology; metabolic engineering; bioprocess engineering; fermentation; biochemistry; natural compounds; marine drugs
(This special issue belongs to the Section Marine Biotechnology Related to Drug Discovery or Production)
Molecular Metabolisms and Regulations of Marine Algae
edited by , Haimin Chen and
submission deadline 31 Aug 2025 | 1 articles | Viewed by 399 | Submission Open
Keywords: marine algae; molecular metabolisms; genetic regulations; multi-omics; metabolic engineering; gene editing; applications
(This special issue belongs to the Section Marine Chemoecology for Drug Discovery)
Selected Papers from the 4th International Conference on Natural Products & Human Health (4th ICNPHH) submission deadline 31 Aug 2025 | Viewed by 248 | Submission Open
Keywords: marine natural products; marine pharmacology; marine drugs; ethnopharmacology; isolation and extraction of marine natural products; structure elucidation of marine natural products; bioactivity of marine natural products
(This special issue belongs to the Section Structural Studies on Marine Natural Products)
Marine Probiotics and Postbiotics submission deadline 31 Aug 2025 | Viewed by 88 | Submission Open
Keywords: marine microorganisms; probiotic; postbiotic
(This special issue belongs to the Section Marine Biotechnology Related to Drug Discovery or Production)
Total Synthesis, Semisynthesis and Analogue Synthesis of Bioactive Marine Natural Products
edited by
submission deadline 31 Aug 2025 | Viewed by 88 | Submission Open
Keywords: marine natural products; total synthesis; semisynthesis; biological activity; lead discovery and optimisation; medicinal chemistry
Bioactive Compounds from Soft Corals
edited by
submission deadline 31 Aug 2025 | Viewed by 87 | Submission Open
Keywords: soft corals; soft coral-derived microorganisms; marine natural products; bioactive compounds; chemical structures; biosynthetic pathway; pharmacological mechanism
(This special issue belongs to the Section Marine Pharmacology)
Marine Genomics and Metabolomics submission deadline 31 Aug 2025 | Viewed by 81 | Submission Open
Keywords: marine microorganisms; marine natural products; metabolomics; genomics; heterologous expression; genome mining; biosynthetic gene clusters; mass spectrometry; molecular networking; NMR
(This special issue belongs to the Section Marine Biotechnology Related to Drug Discovery or Production)
Marine Cosmetics and Cosmeceutical Applications submission deadline 31 Aug 2025 | Viewed by 47 | Submission Open
Keywords: marine ingredients; marine cosmetics; algae; microalgae; halophytes; seawater; marine invertebrates; biopolymers
Cyanobacterial Toxins 2024
edited by
submission deadline 1 Sep 2025 | Viewed by 247 | Submission Open
Keywords: cyanobacteria; cyanotoxins; cyanobacterial harmful algal blooms; cyanobacterial toxins production; toxic mechanisms; monitoring and detection; occurrence; accumulation and bioaccumulation; risk assessment
(This special issue belongs to the Section Marine Toxins)
Marine Sulfated Polysaccharides and Their Biomedical Applications
edited by
submission deadline 1 Sep 2025 | Viewed by 54 | Submission Open
Keywords: marine sulfated polysaccharide; ulvan; fucoidan; galactan; algae; immunoregulation; anti-cancer; anti-obesity; biomedical application; structural analysis
(This special issue belongs to the Section Marine Pharmacology)
Marine Natural Products and Signaling Pathways, 2nd Edition
edited by Haifeng Wang and
submission deadline 15 Sep 2025 | 3 articles | Viewed by 2150 | Submission Open
Keywords: marine natural products; signaling pathways; active molecules; novel molecular skeleton; regulation mechanism; omics
(This special issue belongs to the Section Marine Pharmacology)
Marine Polysaccharides-Based Biomaterials submission deadline 15 Sep 2025 | 3 articles | Viewed by 1033 | Submission Open
Keywords: marine polysaccharides; nutraceuticals; bioactive compounds; antioxidants; bioactive carbohydrates; algal polysaccharides; marine natural products; biopolymers; marine biotechnology
(This special issue belongs to the Section Biomaterials of Marine Origin)
Eco-Friendly Extraction and Applications of Bioactive Compounds from Marine Algae
edited by , Renu Geetha Bai and Alberto Ribes-Navarro
submission deadline 15 Sep 2025 | Viewed by 336 | Submission Open
Keywords: microalgae; macroalgae; primary and secondary metabolites; bioactive properties; technological applications; isolation of bioactive compounds; value-added products; sustainability; environmentally friendly; circular economy
Marine Carotenoids and Potential Therapeutic Benefits
edited by Micaela Giani
submission deadline 15 Sep 2025 | Viewed by 56 | Submission Open
Keywords: carotenoid; antioxidant; biomedicine; health; nutraceutical; pigment; pharmacology; oxidative stress; anticancer; metabolism
(This special issue belongs to the Section Marine Biotechnology Related to Drug Discovery or Production)
Marine Nutraceuticals and Functional Foods: 2nd Edition
edited by
submission deadline 30 Sep 2025 | 2 articles | Viewed by 9028 | Submission Open
Keywords: omega-3 fatty acids; carotenoids; bioactives; microalgae; functional food; probiotic; prebiotic; macroalgae; seaweed
Bioactive Specialized Metabolites from Marine Plants
edited by
submission deadline 30 Sep 2025 | 3 articles | Viewed by 6932 | Submission Open
Keywords: marine plants; algae; seaweeds; bioactive; drug discovery; specialized metabolites; isolation
(This special issue belongs to the Section Marine Pharmacology)
Antioxidant and Anticancer Activities of Compounds Isolated from Seagrasses and Seaweeds
edited by Paraskevi Malea and
submission deadline 30 Sep 2025 | 3 articles | Viewed by 6674 | Submission Open
Keywords: seagrasses; seaweeds; marine angiosperm; marine macroalgae; antioxidants; anticancer; chemoprevention; polyphenols; bioactive compounds
(This special issue belongs to the Section Marine Pharmacology)
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