Results 191 to 200 of about 9,273,623 (269)

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

FEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya, Masatake Osawa, Hidefumi Fukumitsu   +2 more
wiley   +1 more source

Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells

FEBS Open Bio, EarlyView.
Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim, Marco Corazzari, Iman Osman, Jane Armstrong, Noel Carter   +4 more
wiley   +1 more source

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

FEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo, Sandy Richter, Christoph Bach, Wieland Kiess, Anna Kirstein, Diana Le Duc, Antje Garten   +6 more
wiley   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

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Thermogenic effects of commercially available plant preparations aimed at treating human obesity

Phytomedicine, 1999
A. Martinet, K. Hostettmann, Y. Schutz
exaly   +2 more sources

Quantitating carbon monoxide production from heme by vascular plant preparations in vitro

Plant Physiology and Biochemistry, 2011
David Stevenson, Ronald J Wong
exaly   +2 more sources

Active edible films with plant extracts: a updated review of their types, preparations, reinforcing properties, and applications in muscle foods packaging and preservation

Critical reviews in food science and nutrition, 2022
Currently, edible films have been increasingly explored to solve muscle food spoilage during storage, especially through the incorporation of plant extracts to develop edible packaging materials.
Qiwen Xie, Gui-Shan Liu, Yuanlv Zhang, Jia Yu, Yanyao Wang, Xiaoju Ma   +5 more
semanticscholar   +1 more source

Effect-directed profiling of aqueous, fermented plant preparations via high-performance thin-layer chromatography combined with in situ assays and high-resolution mass spectrometry

Journal of Liquid Chromatography & Related Technologies, 2019
Aqueous, fermented preparations from a vast range of medical plants are among the active pharmaceutical ingredients of homoeopathic medicinal products. In this study aqueous, fermented plant preparations from Chamomilla recutita L. (C.r.), Allium cepa L.
Maryam Jamshidi-Aidji, J. Macho, M. Mueller, G. Morlock   +3 more
semanticscholar   +1 more source

Simulation of coal preparation plants

SIMULATION, 1986
Coal preparation is a process for removing physical impurities from coal. The process is carried out in large plants whose capa cities range from 500 to 20,000 tons of coal per day. There are about 500 such plants within the United States. A coal preparation plant simulator was developed under the sponsorship of the U.S. Department of
Byron S. Gottfried, John Tierney
openaire   +2 more sources

Preparation of intact plant mitochondria

Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1972
Abstract Mitochondria from mung bean hypocotyls and potato tubers have been separated from contaminating organelles and membrane fragments on discontinuous sucrose gradients. After removal from the centrifuge tubes only intact mitochondria survive dilution to 0.3 M sucrose.
R, Douce, E L, Christensen, W D, Bonner
openaire   +2 more sources