Results 101 to 110 of about 202,591 (301)
YUCCA auxin biosynthetic genes are required for Arabidopsis shade avoidance [PDF]
Plants respond to neighbor shade by increasing stem and petiole elongation. Shade, sensed by phytochrome photoreceptors, causes stabilization of PHYTOCHROME INTERACTING FACTOR proteins and subsequent induction of YUCCA auxin biosynthetic genes.
Wallace, Andreah D +15 more
core +1 more source
Chromatin-level regulation of biosynthetic gene clusters [PDF]
Loss-of-function Aspergillus nidulans CclA, a Bre2 ortholog involved in histone H3 lysine 4 methylation, activated the expression of cryptic secondary metabolite clusters in A. nidulans. One new cluster generated monodictyphenone, emodin and emodin derivatives, whereas a second encoded two anti-osteoporosis polyketides, F9775A and F9775B.
Jin Woo, Bok +11 more
openaire +2 more sources
Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas +16 more
wiley +1 more source
Though microalgae have been considered the potential resource for lipid production, native strains are unable to meet the industrial demand. Here, we aim to uncover the complex molecular relationship between algal growth and lipid accumulation ...
Dan Huang +8 more
doaj +1 more source
The erythromycin biosynthetic gene cluster of Aeromicrobium erythreum
The erythromycin-biosynthetic (ery) gene cluster of Aeromicrobium erythreum was cloned and characterized. The 55.4-kb cluster contains 25 ery genes. Homologues were found for each gene in the previously characterized ery gene cluster from Saccharopolyspora erythraea. In addition, four new predicted ery genes were identified.
Igor A, Brikun +4 more
openaire +2 more sources
PANoptosis in the pathogenesis of myelodysplastic syndromes
PANoptosis, a combination of three types of programmed cell death, is mediated by a large protein complex called a PANoptosome. In healthy bone marrow hematopoietic cells, PANoptosis is restricted by inhibitory signaling. In MDS, bone marrow cells become sensitive to the PANoptotic stimuli due to the aberrant inactivation of inhibitory signaling or ...
Rohit Thalla +4 more
wiley +1 more source
14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa +2 more
wiley +1 more source
The demand for plant-based, low-calorie natural sweeteners is increasing. Four dihydrochalcones (DHCs), namely phloretin, phlorizin, trilobatin, and sieboldin, have been identified in the leaves of Lithocarpus litseifolius.
Shaojun Ling +32 more
doaj +1 more source
An Alkaloid Biosynthetic Gene Bundle in Animals
Alkaloids include some of the most impactful molecules used in science and medicine. While plant alkaloids are well explored, much less is known about the diverse bioactive alkaloids from the animal kingdom. To solve this problem, we developed a computational method to discover genes that are bundled in chromosomal regions, enabling agnostic discovery ...
Jun Gu Kim +3 more
openaire +2 more sources
5‐Aminolevulinic acid combined with ferric ammonium citrate (5‐ALA/FAC) stimulates dermal papilla cell activity and promotes hair follicle growth. The treatment enhances ERK and AKT signaling, increases hair‐inductive gene expression, and restores dermal papilla function suppressed by dihydrotestosterone and oxidative stress, resulting in enhanced hair
Han‐Wook Ryu, Eok‐Soo Oh, Sewoon Kim
wiley +1 more source

