Results 71 to 80 of about 80,074 (304)
Sex pheromone evolution is associated with differential regulation of the same desaturase gene in two genera of leafroller moths. [PDF]
Chemical signals are prevalent in sexual communication systems. Mate recognition has been extensively studied within the Lepidoptera, where the production and recognition of species-specific sex pheromone signals are typically the defining character ...
Jérôme Albre +8 more
doaj +1 more source
Background: The impact of abdominal obesity (AO) on plasma fatty acid changes and cardiometabolic risk in children who are obese and overweight has rarely been investigated.
Man-Chin Hua +14 more
doaj +1 more source
Conversion of dihydroceramide into ceramide: involvement of a desaturase [PDF]
Ceramide has been suggested to be a potent bioactive lipid involved in cell growth, differentiation and apoptosis. Its precursor, dihydroceramide, does not affect these processes. The truncated dihydroceramide analogues N-hexanoyl-[4,5-3H]-D-erythro-sphinganine and N-[1-14C]-hexanoyl-D-erythro-sphinganine were used to study the conversion of ...
L, Geeraert +2 more
openaire +2 more sources
The dihydroceramide desaturase is not essential for cell viability in Schizosaccharomyces pombe
Recent studies have identified a new family of desaturase-like polypeptide sequences in many higher eukaryotes. Functional characterisation of one member of this family, from Schizosaccharomyces pombe, revealed the enzyme to be a sphingolipid desaturase.
Beale, Michael H. +14 more
core +1 more source
Identification of a Δ11 desaturase from the arbuscular mycorrhizal fungus Rhizophagus irregularis
Arbuscular mycorrhizal fungi are oleaginous organisms and the most abundant fatty acyl moiety usually found in their lipids is palmitvaccenic acid (16:1Δ11cis). However, it is not known how this uncommon fatty acid species is made.
Bhutada, G. +3 more
core +1 more source
The Desaturase Gene Family is Crucially Required for Fatty Acid Metabolism and Survival of the Brown Planthopper, Nilaparvata lugens [PDF]
Desaturases are essentially required for unsaturated fatty acid (UFA) biosynthesis. We identified 10 genes encoding putative desaturases in the transcriptome database of the brown planthopper (BPH), Nilaparvata lugens.
Ye, Wen-feng +9 more
core +1 more source
Functional identification of a fatty acid Δ5 desaturase gene from Caenorhabditis elegans
We have identified a cDNA from the nematode worm Caenorhabditis elegans that encodes a fatty acid Δ5 desaturase. Saccharomyces cerevisiae expressing the full-length cDNA was able to convert di-homo-γ-linolenic acid to arachidonic acid, thus confirming Δ5
Lewis, Mervyn +17 more
core +1 more source
Abstract Premise As the sister clade to angiosperms, extant gymnosperms are crucial for reconstructing ancestral gene regulatory networks in seed plants. This highlights the need for model systems representing each of their distinct lineages. However, tools to quickly and effectively investigate gene function in gymnosperms are still limited due to the
Anthony G. K. Garcia +4 more
wiley +1 more source
Studies of polyunsaturated fatty acid (PUFA) biosynthesis in microalgae are of great importance for many reasons, including the production of biofuel and variable omega 3-long chain PUFAs. The elucidation of the PUFA biosynthesis pathway is necessary for
Yue Liang +6 more
doaj +1 more source
Dietary RSO supplementation improved growth performance, simultaneously enriched n‐3 polyunsaturated fatty acids (n‐3 PUFA), and enhanced antioxidant capacity in Pekin ducks, which suggested that RSO has the potential to be a novel n‐3 PUFA source and an antioxidant for Pekin ducks to generate animal functional foods.
Lei Zhuang +10 more
wiley +1 more source

