Results 61 to 70 of about 1,224,459 (175)
We investigated bacterial and fungal community distribution on supraglacial debris from two monsoon‐influenced mountain ranges (Gongga and Gangrigabu) using high‐throughput sequencing. Despite harsh, nitrogen‐limited conditions, diverse microbial taxa were detected, with clear distance–decay patterns and strong glacier‐specificity; heterogeneous ...
Yang Hu, Qiao Liu, Xuyang Lu
wiley +1 more source
Antioxidant activity of newly discovered lineage of marine actinobacteria
To investigate the antioxidant activity of marine actinobacteria.The content of total phenolics, the level of antioxidant potential by DPPH radical scavenging activity, metal chelating activity, FRAP method, β carotene assay and NO scavenging activity in extract were determined.In all the methods the extract exhibited good scavenging activity except NO
Karthik, Loganathan +2 more
openaire +2 more sources
Seashore marine table quiz [PDF]
Develop an increasing awareness of plants and animals that live in local marine environments including the seashore, seas and oceans of Ireland. After learning all about the seashore and other marine related lessons, this quiz can be used to evaluate ...
Marine Institute
core +2 more sources
Bacterial resistance to existing antibiotics has driven a search for new antibiotics from marine actinobacteria. Bioactivity and genetic screening of actinobacteria associated with red algae Gelidiella acerosa were conducted to discover new antibacterial
Maria Ulfah +2 more
doaj +1 more source
Biofilm microbial composition varies significantly; diversity is higher in spring and autumn. The dewatered reach shows the broadest niche and dominant stochastic assembly. Seasonal assembly shift: deterministic in summer, stochastic in winter. Nutrient cycling genes vary more among sites than seasons under SHP influence.
Huimin Gao +8 more
wiley +1 more source
Gut Microbiota Differences in Wild Asian Elephants From Pu'er, China
This study compared the gut microbiota of two wild Asian elephant populations in Jiangcheng (JC) and Liushun (LS), Yunnan, China. Significant differences in microbial structure, diversity, and function were found. Across samples, 24 phyla, 48 classes, 98 orders, 164 families, 288 genera, and 351 species were annotated.
Zheng Jing +6 more
wiley +1 more source
Actinomycin Derivatives: Structural Diversification and Biological Activities
Actinomycins are chromopeptide antibiotics exhibiting remarkable structural diversity and broad bioactivity. This review traces their development from naturally occurring D‐, X‐, A‐, G‐, Y‐, and Z‐type analogs to precursor‐directed, synthetic, and semisynthetic derivatives.
Özge Can, Erdal Bedir
wiley +1 more source
European Union Directive 96/23 of the 29th April 1996 requires member states to monitor certain substances and residues thereof in live animals and animal products in EU member countries.
Marine Institute
core +1 more source
ABSTRACT Abalone are economically, ecologically and culturally significant marine molluscs, with both wild and farmed populations under pressure due to intrinsic and extrinsic stressors. Abalone performance and health are centred on a highly specialized digestive system supported by a diverse gut microbiome, which enables nutrient assimilation ...
Jinchen Guo +3 more
wiley +1 more source
The bioactive substances we extracted from Lycium barbarum residue (LBR) have a typical polysaccharide structure. When 1.80% LBR was used to replace maize in the diet, the average daily gain of rossbred Simmental was significantly increased, and anti‐inflammatory ability was improved. In addition, LBR improved the fecal microbial composition, increased
Kun Cai +10 more
wiley +1 more source

