Reset
Showing 20 of 6,973 academic articles

Exploring the Environmental Resistome and Bacterial Novelty in Marine Isolates from the North Portuguese Coast

Ofélia Godinho, Olga Maria Lage, Sandra Quinteira • Antibiotics (2026)

Background/Objectives: It is of the utmost importance to study environmental bacteria, as these microorganisms remain poorly characterized regarding their diversity, antimicrobial resistance, and impact on the global ecosystem. This knowled...

DOAJ Open Access (DOAJ) DOI: 10.3390/antibiotics15010110

Reefs under Siege—the Rise, Putative Drivers, and Consequences of Benthic Cyanobacterial Mats

Amanda K. Ford, Amanda K. Ford, Sonia Bejarano, Maggy M. Nugues et al. • Frontiers in Marine Science (2018)

Benthic cyanobacteria have commonly been a small but integral component of coral reef ecosystems, fulfilling the critical function of introducing bioavailable nitrogen to an inherently oligotrophic environment. Though surveys may have previ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmars.2018.00018

Post-fire forest management effects on soil metal dynamics in Mediterranean forests

Yener Ulus, Yener Ulus, Shaoyi Wang, Shaoyi Wang et al. • Frontiers in Environmental Science (2025)

Wildfires are an integral component of Mediterranean ecosystems. The forest management practices implemented following such forest fires can significantly influence soil chemistry and metal dynamics. This study investigates the effects of d...

DOAJ Open Access (DOAJ) DOI: 10.3389/fenvs.2025.1661652

Unveiling Insights into the Whole Genome Sequencing of <i>Mycobacterium</i> spp. Isolated from Siamese Fighting Fish (<i>Betta splendens</i>)

Nguyen Dinh-Hung, Samuel Mwakisha Mwamburi, Ha Thanh Dong, Channarong Rodkhum et al. • Animals (2024)

This study aims to genomically elucidate six isolates of rapidly growing non-tuberculous mycobacteria (RGM) derived from Siamese fighting fish (Betta splendens). These isolates had previously undergone phenotypic and biochemical characteriz...

DOAJ Open Access (DOAJ) DOI: 10.3390/ani14192833

A Novel Anticancer Peptide Derived from <i>Bryopsis plumosa</i> Regulates Proliferation and Invasion in Non-Small Cell Lung Cancer Cells

Heabin Kim, Hyun-Taek Kim, Seung-Hyun Jung, Jong Won Han et al. • Marine Drugs (2023)

The discovery of new highly effective anticancer drugs with few side effects is a challenge for drug development research. Natural or synthetic anticancer peptides (ACPs) represent a new generation of anticancer agents with high selectivity...

DOAJ Open Access (DOAJ) DOI: 10.3390/md21120607

Role of hypothetical protein PA1-LRP in antibacterial activity of endolysin from a new Pantoea phage PA1

Ye Tian, Xinyan Xu, Munazza Ijaz, Ying Shen et al. • Frontiers in Microbiology (2024)

IntroductionPantoea ananatis has emerged as a significant plant pathogen affecting various crops worldwide, causing substantial economic losses. Bacteriophages and their endolysins offer promising alternatives for controlling bacterial infe...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2024.1463192

Hg Isotopes and Enhanced Hg Concentration in the Meishan and Guryul Ravine Successions: Proxies for Volcanism Across the Permian-Triassic Boundary

Alcides Nóbrega Sial, Jiubin Chen, Christoph Korte, Manoj Kumar Pandit et al. • Frontiers in Earth Science (2021)

High-resolution organic carbon isotope (δ13C), Hg concentration and Hg isotopes curves are presented for the Permian-Triassic boundary (PTB) sections at Guryul Ravine (India) and Meishan D (China). The total organic carbon (TOC)-normalized ...

DOAJ Open Access (DOAJ) DOI: 10.3389/feart.2021.651224

Monitoring of coastal dynamics at Subang Regency using Landsat Collection Data and Cloud Computing Based

A Madinu Abd Malik, Jouhary Naufal Amir, Ulfa Aulia, Rahmadhanti Intan Nur et al. • BIO Web of Conferences (2024)

This study aims to better understand the coastal dynamics along the 6.89 km of Subang shoreline using Landsat data and GIS methods with cloud computing-based analysis. The data is processed using remote sensing techniques, image classificat...

DOAJ Open Access (DOAJ) DOI: 10.1051/bioconf/202410604005

A macrozoobenthic data set of the Black Sea northwestern shelf

Séverine Chevalier, Olivier Beauchard, Adrian Teacă, Tatiana Begun et al. • Scientific Data (2025)

Abstract Benthic ecological data are crucial to study and manage ecosystems. On the one hand, abiotic and species data provide complementary information to identify habitats. On the other hand, trait data, describing taxon characteristics, ...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41597-025-05311-2

Biomass burning fuel consumption rates: a field measurement database

T. T. van Leeuwen, G. R. van der Werf, A. A. Hoffmann, R. G. Detmers et al. • Biogeosciences (2014)

Landscape fires show large variability in the amount of biomass or fuel consumed per unit area burned. Fuel consumption (FC) depends on the biomass available to burn and the fraction of the biomass that is actually combusted, and can be com...

DOAJ Open Access (DOAJ) DOI: 10.5194/bg-11-7305-2014

Composition, Demographic History, and Population Structures of Trichiurus

Kui-Ching Hsu, Mu-Rong Yi, Mu-Rong Yi, Sui Gu et al. • Frontiers in Marine Science (2022)

Sequences of the complete mitochondrial cytochrome oxidase subunit I gene were used to identify Trichiurus species and examine their population genetic structure and demographic history along the coast of China. Three Trichiurus species wer...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmars.2022.875042

Exposure, hazard, and vulnerability and their contribution to Schistosoma haematobium re-infection in northern Senegal

Andrea J Lund, PhD, Susanne H Sokolow, PhD, Isabel J Jones, PhD, Chelsea L Wood, PhD et al. • The Lancet Planetary Health (2021)

Background: The risk of infectious diseases, including snail-borne schistosomiasis, is determined by three inter-related components: exposure, hazard, and vulnerability. For schistosomiasis, exposure occurs through behaviours involving wate...

DOAJ Open Access (DOAJ) DOI: 10.1016/S2542-5196(21)00094-2

Can resistant coral-Symbiodinium associations enable coral communities to survive climate change? A study of a site exposed to long-term hot water input

Shashank Keshavmurthy, Pei-Jie Meng, Jih-Terng Wang, Chao-Yang Kuo et al. • PeerJ (2014)

Climate change has led to a decline in the health of corals and coral reefs around the world. Studies have shown that, while some corals can cope with natural and anthropogenic stressors either through resistance mechanisms of coral hosts o...

DOAJ Open Access (DOAJ) DOI: 10.7717/peerj.327

Dynamic coastal pelagic habitat drives rapid changes in growth and condition of juvenile sockeye salmon (Oncorhynchus nerka) during early marine migration

Jessica Garzke, Ian Forster, Sean C. Godwin, Brett T. Johnson et al. • FACETS (2022)

Migrating marine taxa encounter diverse habitats that differ environmentally and in foraging conditions over a range of spatial scales. We examined body (RNA/DNA, length-weight residuals) and nutritional (fatty acid composition) condition o...

DOAJ Open Access (DOAJ) DOI: 10.1139/facets-2022-0068

Cyclodepsipeptides and Other O-Containing Heterocyclic Metabolites from Beauveria felina EN-135, a Marine-Derived Entomopathogenic Fungus

Feng-Yu Du, Xiao-Ming Li, Peng Zhang, Chun-Shun Li et al. • Marine Drugs (2014)

Bioassay-guided fractionation of a culture extract of Beauveria felina EN-135, an entomopathogenic fungus isolated from a marine bryozoan, led to the isolation of a new cyclodepsipeptide, iso-isariin D (1); two new O-containing heterocyclic...

DOAJ Open Access (DOAJ) DOI: 10.3390/md12052816

Improved chromosomal-level genome assembly and re-annotation of leopard coral grouper

Wentao Han, Shaoxuan Wu, Hui Ding, Mingyi Wang et al. • Scientific Data (2023)

Abstract Plectropomus leopardus, as known as leopard coral grouper, is a valuable marine fish that has gradually been bred artificially. To promote future conservation, molecular breeding, and comparative studies, we generated an improved h...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41597-023-02051-z

Nestedness of benthic diatom metacommunity in relation to species niche width and environmental variables in a large near-natural catchment

Xinxin Qi, Xinxin Qi, Guohao Liu, Guohao Liu et al. • Frontiers in Ecology and Evolution (2024)

Insight into the non-random distribution patterns of species in different regions is a foundational aim of research in community ecology and biogeography. The nestedness pattern, which investigates changes in species composition and abundan...

DOAJ Open Access (DOAJ) DOI: 10.3389/fevo.2024.1339946