Results 11 to 20 of about 2,533,872 (242)

Mining microbial genomes for new natural products and biosynthetic pathways [PDF]

open access: yes, 2008
Analyses of microbial genome sequences have revealed numerous examples of ‘cryptic’ or ‘orphan’ biosynthetic gene clusters, with the potential to direct the production of novel, structurally complex natural products.
Austin   +67 more
core   +2 more sources

Copper-containing mesoporous bioactive glass promotes angiogenesis in an in vivo zebrafish model [PDF]

open access: yes, 2017
The osteogenic and angiogenic responses of organisms to the ionic products of degradation of bioactive glasses (BGs) are being intensively investigated. The promotion of angiogenesis by copper (Cu) has been known for more than three decades. This element
Aguiar   +71 more
core   +2 more sources

Secondary Metabolites from the Marine Sponge Genus Phyllospongia. [PDF]

open access: yes, 2017
Phyllospongia, one of the most common marine sponges in tropical and subtropical oceans, has been shown to be a prolific producer of natural products with a broad spectrum of biological activities.
Crews, Phillip   +3 more
core   +2 more sources

Biosynthesis of thiocarboxylic acid-containing natural products. [PDF]

open access: yes, 2018
Thiocarboxylic acid-containing natural products are rare and their biosynthesis and biological significance remain unknown. Thioplatensimycin (thioPTM) and thioplatencin (thioPTN), thiocarboxylic acid congeners of the antibacterial natural products ...
Deng, Youchao   +9 more
core   +1 more source

Population and species neighbor identity impact trait–trait relationships and plant performance

open access: yesPopulation Ecology, EarlyView.
We evaluated how populations and species identity influence plant performance and trait outcomes in mixtures, and assessed trait variation among populations of two forb species native to the western United States (Dieteria canescens and Heterotheca villosa) following three interaction treatments (single‐population monoculture, two‐population mixture ...
Alicia J. Foxx   +2 more
wiley   +1 more source

Effects of chronic browsing on life‐history traits of an irruptive large herbivore population

open access: yesPopulation Ecology, EarlyView.
This study aimed to determine the relationship between diet quality, body mass, and size (hind foot length), and female reproduction and sought to identify the mechanism by which high density under severe food limitations is maintained. Our results demonstrated that sika deer introduced to Nakanoshima Island have maintained high densities through high ...
Koichi Kaji   +9 more
wiley   +1 more source

Slim and scum: Natural products from land and sea [PDF]

open access: yes, 2000
To a natural-products chemist, the term "natural products" does not refer to all compounds from natural sources, as the name might imply. It is specifically used to refer to compounds known as secondary metabolites, structurally complex molecules, often ...
Prinsep, Michèle R.
core   +1 more source

Combining transient dynamics and logistic‐asymptotic growth to study the recovery of two seabird populations after rat eradication

open access: yesPopulation Ecology, EarlyView.
This study examines the demographic dynamics of two seabird populations on Tromelin Island, 15 years after the eradication of brown rats. The results indicate that these populations are in good health and are expected to continue growing until breeding sites are saturated in about a century.
Merlène Saunier   +6 more
wiley   +1 more source

Chemical and Biological Production of Cyclotides [PDF]

open access: yes, 2015
Cyclotides are fascinating naturally occurring micro-proteins (≈30 residues long) present in several plant families, and display various biological properties such as protease inhibitory, anti-microbial, insecticidal, cytotoxic, anti-HIV and hormone-like activities.
Julio A. Camarero, Tao Bi, Yilong Li
openaire   +2 more sources

First experiences in the application of biopreparations against the cherry fruit fly in Southern Russia in 2007 [PDF]

open access: yes, 2008
On the Russian market there are no currently registered biological preparations for the control of Rhagoletis cerasi (cherry fruit fly, CFF), and therefore the effects of natural products against this pest were studied.
Hummel, E., Vasilyeva, L. A.
core  

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