Results 11 to 20 of about 58,914 (240)

Targeted Isolation of a Cytotoxic Cyclic Hexadepsipeptide from the Mesophotic Zone Sponge-Associated Fungus Cymostachys sp. NBUF082

open access: yesMarine Drugs, 2021
LC-MS/MS-based molecular networking facilitated the targeted isolation of a new cyclic hexadepsipeptide, cymodepsipeptide (1), and two known analogues, RF–2691A (2) and RF–2691B (3), from the fungus Cymostachys sp.
Ye Yuan   +8 more
doaj   +1 more source

New Insight into the Genus Cladocroce (Porifera, Demospongiae) Based on Morphological and Molecular Data, with the Description of Two New Species

open access: yesJournal of Marine Science and Engineering, 2023
During scientific expeditions in Indonesia and Vietnam, several sponge specimens belonging to the genus Cladocroce were collected. The integration of morphological and molecular analyses, incorporating species delimitation models (ABGD, ASAP, and bPTP ...
Marco Bertolino   +9 more
doaj   +1 more source

RIPPLE MARKS—The Story Behind the Story

open access: yesOceanography, 2013
Larsen A, it was called, the smallest and most northerly of the three Larsen ice shelves that once extended from the eastern coast of the Antarctic Peninsula to the western Weddell Sea.
Cheryl Lyn Dybas
doaj   +1 more source

Natural Cyclic Peptides as an Attractive Modality for Therapeutics: A Mini Review

open access: yesMolecules, 2018
Peptides are important biomolecules which facilitate the understanding of complex biological processes, which in turn could be serendipitous biological targets for future drugs. They are classified as a unique therapeutic niche and will play an important
Muna Ali Abdalla, Lyndy J. McGaw
doaj   +1 more source

New Insights Into the Archaeal Consortium of Tropical Sponges

open access: yesFrontiers in Marine Science, 2020
Archaea is a poorly studied domain associated with sponges. Many questions that have been addressed for bacteria still remain largely unknown for archaea.
Marta Turon, Maria J. Uriz
doaj   +1 more source

A Historical Overview of Natural Products in Drug Discovery

open access: yesMetabolites, 2012
Historically, natural products have been used since ancient times and in folklore for the treatment of many diseases and illnesses. Classical natural product chemistry methodologies enabled a vast array of bioactive secondary metabolites from terrestrial
Daniel A. Dias   +2 more
doaj   +1 more source

Marine-Derived Polymers in Ionic Liquids: Architectures Development and Biomedical Applications

open access: yesMarine Drugs, 2020
Marine resources have considerable potential to develop high-value materials for applications in different fields, namely pharmaceutical, environmental, and biomedical.
Simone S. Silva   +3 more
doaj   +1 more source

Synthesis and Bioactivity of Luffarin I

open access: yesMarine Drugs, 2015
The first synthesis of Luffarin I, sesterterpenolide isolated from sponge Luffariella geometrica, has been accomplished from commercially available sclareol.
Aitor Urosa   +6 more
doaj   +1 more source

Collagens of Poriferan Origin

open access: yesMarine Drugs, 2018
The biosynthesis, structural diversity, and functionality of collagens of sponge origin are still paradigms and causes of scientific controversy. This review has the ambitious goal of providing thorough and comprehensive coverage of poriferan collagens ...
Hermann Ehrlich   +4 more
doaj   +1 more source

Three new species of Spongiopsyllus Johnsson, 2000 (Copepoda: Siphonostomatoida: Entomolepididae) associated with Aplysina cauliformis (Carter, 1882) (Porifera: Demospongiae) from Todos-os-Santos Bay, Northeastern Brazil

open access: yesEuropean Journal of Taxonomy
Entomolepididae is a small siphonostomatoid family with a distinct shield-like body morphology, comprising 9 genera and 20 species. These genera are divided into two subfamilies, mostly based on their body segmentation, the genera with fused pedigerous ...
Amilcar Farias   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy