Results 151 to 160 of about 2,083,635 (328)

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

Molecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta, Yang Song, Madeleine Ndahayo, Anirudh Saxena, Theresa Guo, Dylan Z. Kelley, Jessica Gore, Andrew Hennigan, Alexa Anderson, John C. Papadimitriou, Daria A. Gaykalova   +10 more
wiley   +1 more source

Electrical and Structural Characterization of Web Dendrite Crystals [PDF]

Minority carrier lifetime distributions in silicon web dendrites are measured. Emphasis is placed on measuring areal homogeneity of lifetime, show its dependency on structural defects, and its unique change during hot processing.
Dumas, K. A., Koliwad, K., Schwuttke, G. H.   +2 more
core   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Structural Characterization and Immunological Activity of Polysaccharide Degradation Products from Phlebopus portentosus

Separations
Phlebopus portentosus is an edible and medicinal mushroom with a delicious taste and high nutritional value. The oligosaccharides derived from P. portentosus may be the material basis for its biological activity. The degradation of polysaccharide and the
Dan Yu, Xiaoming Cai, Shuo Wang, Yi Li, Yuguang Du, Zhuo A. Wang, Siming Jiao, Zhenquan Yang   +7 more
doaj   +1 more source

Protein O‐glycosylation in the Bacteroidota phylum

FEBS Open Bio, EarlyView.
Species of the Bacteroidota phylum exhibit a unique O‐glycosylation system. It modifies noncytoplasmic proteins on a specific amino acid motif with a shared glycan core but a species‐specific outer glycan. A locus of multiple glycosyltransferases responsible for the synthesis of the outer glycan has been identified.
Lonneke Hoffmanns, Dennis Svedberg, André Mateus   +2 more
wiley   +1 more source

Isolation and structural characterization of novel sialylated oligosaccharide‐alditols from respiratory‐mucus glycoproteins of a patient suffering from bronchiectasis [PDF]

, 1993
André Klein, Christophe Carnoy, G Lamblin, Philippe Roussel, J. Albert van Kuik, Johannes F.G. Vliegenthart   +5 more
openalex   +1 more source

Microfluidic electro‐viscoelastic manipulation of extracellular vesicles

FEBS Open Bio, EarlyView.
The electro‐viscoelastic manipulation as a potential method for separation of particles based on size. The particles introduced as a sheath flow migrate to the channel center under the influence of simultaneously applied electric field and pressure driven flow.
Seyedamirhosein Abdorahimzadeh, Éva Bozó, Zikrullah Bölükkaya, Artem Zhyvolozhnyi, Anatoliy Samoylenko, Henrikki Liimatainen, Seppo J. Vainio, Caglar Elbuken   +7 more
wiley   +1 more source

Mechanical Characterization of Timber Structural Elements Using Integral Mechanical Attachments [PDF]

, 2018
Julien Gamerro, Ingebrigt Lemaître, Yves Weinand   +2 more
openalex   +1 more source

Actin dynamics controlled by IqgC, a RasGAP at the crossroads between the IQGAP and fungal GAP1 families

FEBS Open Bio, EarlyView.
IqgC is a RasGAP from Dictyostelium discoideum. IqgC binds RasG via its RasGAP domain and deactivates it on macroendocytic cups, thereby suppressing the uptake of fluid and particles. IqgC has a positive effect on cell‐substratum adhesion, and its RGCt domain is required for recruitment to ventral foci.
Vedrana Filić, Darija Putar, Lucija Mijanović, Igor Weber   +3 more
wiley   +1 more source

SYNTHESIS, CRYSTAL STRUCTURE OF A NOVEL 1D CHAINED Na(I) COORDINATION POLYMER MATERIALS BASED ON SCHIFF-BASE LIGAND

Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2015
A novel 1D chained Na(I) coordination polymer materials has been obtained by reaction of 2-hydrazinobenzoic acid with 2-formyl-benzenesulfonic acid sodium salt in CH3CH2OH/H2O. It was characterized X-ray single crystal diffraction analysis.
LI-HUA WANG
doaj