Results 11 to 20 of about 1,417,340 (268)

CD36 facilitates fatty acid uptake by dynamic palmitoylation-regulated endocytosis

open access: yesNature Communications, 2020
The mechanistic details of fatty acid uptake into cells remains poorly understood. Here, the authors identify CD36 internalization via cavaeolae and demonstrate dynamic palmitoylationof CD36 is required for endocytic uptake of fatty acids.
Jian-Wei Hao   +16 more
doaj   +1 more source

ABC1K10a, an atypical kinase, functions in plant salt stress tolerance

open access: yesBMC Plant Biology, 2020
Background ABC1K (Activity of BC1 complex Kinase) is an evolutionarily primitive atypical kinase family widely distributed among prokaryotes and eukaryotes.
Xiaohui Qin   +6 more
doaj   +1 more source

Transcriptome profiling revealed potentially important roles of defensive gene expression in the divergence of insect biotypes: a case study with the cereal aphid Sitobion avenae

open access: yesBMC Genomics, 2020
Background Many insects can develop differential biotypes on variable host plants, but the underlying molecular factors and mechanisms are not well understood. To address this issue, transcriptome profiling analyses were conducted for two biotypes of the
Da Wang   +5 more
doaj   +1 more source

Paspalines C–D and Paxillines B–D: New Indole Diterpenoids from Penicillium brefeldianum WZW-F-69

open access: yesMarine Drugs, 2022
Five new indole diterpenoids named paspaline C–D (1–2) and paxilline B–D (3–5), as well as eleven known analogues (6–16), were identified from fungus Penicillium brefeldianum strain WZW-F-69, which was isolated from an abalone aquaculture base in Fujian ...
Weiwen Lin   +7 more
doaj   +1 more source

Pentacyclic Cytochalasins and Their Derivatives from the Endophytic Fungus Phomopsis sp. xz-18

open access: yesMolecules, 2021
Eight new cytochalasins 1–8 and ten known analogs 9–18 were isolated from the endophytic fungus Phomopsis sp. xz-18. The planar structures of the cytochalasins were determined by HR-ESI-MS and NMR analysis.
Guichon Huang   +7 more
doaj   +1 more source

Proto-oncogene Src links lipogenesis via lipin-1 to breast cancer malignancy

open access: yesNature Communications, 2020
Altered lipid metabolism has been associated with tumour malignancy, but underlying mechanisms are not clear. Here the authors show that proto-oncogene Src interacts and phosphorylates metabolic enzyme phosphatidic acid phosphatase LPIN1 (lipin-1) to ...
Lintao Song   +17 more
doaj   +1 more source

Identification of Long Intergenic Noncoding RNAs in Rhizoctonia cerealis following Inoculation of Wheat

open access: yesMicrobiology Spectrum, 2023
Wheat sharp eyespot caused by Rhizoctonia cerealis is primarily a severe threat to worldwide wheat production. Currently, there are no resistant wheat cultivars, and the use of fungicides is the primary method for controlling this disease.
Ke Yi   +10 more
doaj   +1 more source

The action of enhancing weak light capture via phototropic growth and chloroplast movement in plants

open access: yesStress Biology, 2022
To cope with fluctuating light conditions, terrestrial plants have evolved precise regulation mechanisms to help optimize light capture and increase photosynthetic efficiency.
Guang-yuan Xin   +5 more
doaj   +1 more source

Arabidopsis guard cell CO2/HCO3 − response mutant screening by an aequorin-based calcium imaging system

open access: yesPlant Methods, 2020
Background The increase in atmospheric CO2 is causing a number of changes in plant growth such as increases in leaf area and number, branching, plant size and biomass, and growth rate.
Mengmeng Tang   +8 more
doaj   +1 more source

State of stress in the conterminous United States

open access: yesJournal of Geophysical Research: Solid Earth, 1980
Inferring principal stress directions from geologic data, focal mechanisms, and in situ stress measurements, we have prepared a map of principal horizontal stress orientations for the conterminous United States. Stress provinces with linear dimensions which range between 100 and 2000 km were defined on the basis of the directions and relative magnitude
Zoback, Mary Lou, Zoback, Mark D.
openaire   +2 more sources

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