Results 51 to 60 of about 14,217 (304)
The role of co-opted ESCRT proteins and lipid factors in protection of tombusviral double-stranded RNA replication intermediate against reconstituted RNAi in yeast. [PDF]
Reconstituted antiviral defense pathway in surrogate host yeast is used as an intracellular probe to further our understanding of virus-host interactions and the role of co-opted host factors in formation of membrane-bound viral replicase complexes in ...
Nikolay Kovalev +3 more
doaj +1 more source
Ribonucleases 1 of ruminants [PDF]
Mammalian ribonucleases I form a group of homologous proteins.They are pyrimidine specific and cleave RNA endonucleolyticallyto yield 3' phosphomono nucleotidesand oligonucleotides via 2',3' cyclic intermediates.
Breukelman, Heleen Jacqueline, +1 more
core
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova +14 more
wiley +1 more source
Molecular evolution of mammalian ribonucleases 1
There have been many studies on the chemistry of mammalian pancreatic ribonucleases (ribonucleases 1), but the functional biology of this family of homologous proteins is still largely unknown.
Ursing, B.M. +3 more
core +1 more source
CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh +12 more
wiley +1 more source
EXOSC10, an essential nuclear RNA exosome‐associated 3′‐5′ exoribonuclease, is inhibited by the anticancer drug 5‐fluorouracil (5‐FU), and EXOSC10 depletion increases 5‐FU sensitivity. The colon‐cancer variant EXOSC10S402T, located in a proteolysis motif, is stable and nuclear but nonfunctional in vivo.
Radhika Sain +10 more
wiley +1 more source
Transgenic plants as genetic models for studying functions of plant genes
Transgenic plants are widely used for the investigation of functions of particular genes as well as for reconstruction of complex gene networks controlling plant morphology, biochemistry, and physiology during different development stages and in response
A. V. Kochetov, V. K. Shumny
doaj +1 more source
A hydrophobic segment of some cytotoxic ribonucleases
The exact mechanism by which cytotoxic ribonucleases reach the cytosol of tumor cells remains unclear. The interaction of ribonucleases with a lipid bilayer is involved in the translocation of ribonucleases across the endosomal membrane.
Cherepnev G. +3 more
core
Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen +9 more
wiley +1 more source
Horse Pancreatic Ribonuclease [PDF]
Horse ribonuclease was purified after acid extraction of pancreas by ammonium sulfate fractionation and chromatography on CM‐cellulose. It is a glycoprotein with an average molecular weight of about 18000. The pure enzyme was chromatographically and electrophoretically heterogeneous due to the heterogeneity of the carbohydrate moiety.The amino‐acid ...
SCHEFFER, AJ, BEINTEMA, JJ
openaire +3 more sources

