Results 21 to 30 of about 79,231 (253)

The binding of IMP to Ribonuclease A [PDF]

open access: yesThe FEBS Journal, 2005
The binding of inosine 5′ phosphate (IMP) to ribonuclease A has been studied by kinetic and X‐ray crystallographic experiments at high (1.5 Å) resolution. IMP is a competitive inhibitor of the enzyme with respect to C>p and binds to the catalytic cleft by anchoring three IMP molecules in a novel binding mode. The three IMP molecules are connected to
Hatzopoulos, G. N.   +4 more
openaire   +2 more sources

Interrogating the immune landscape of microsatellite stable RAS‐mutated colon cancer

open access: yesMolecular Oncology, EarlyView.
COLOSSUS project RAS‐mutated MSS colon cancer study explored transcriptomics and immune cell density by immunohistochemistry (IHC), Immunoscore (IS), ISIC/TuLIS scores, mutation counts, and detected different prevalences but similar microenvironment composition across immune markers with clinical relevance for future immunotherapy combination ...
Rodrigo Dienstmann   +61 more
wiley   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

open access: yesMolecular Oncology, EarlyView.
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

High ribonuclease activity in the testa of common bean seedlings during germination: implication and characterization of the Ribonuclease T2 PvRNS3 [PDF]

open access: yes, 2023
T2 ribonucleases are endoribonucleases that are found in every organism and that carry out important biological functions. In plants, T2 ribonucleases are organized into multi-gene families, and each member is thought to have a specific function. In this
Galvez-Valdivieso, Gregorio   +7 more
core   +1 more source

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

open access: yesMolecular Oncology, EarlyView.
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

Construction of Ribonuclease-Decorated Artificial Virus-like Capsid by Peptide Self-assembly [PDF]

open access: yes
Artificial virus-like capsids decorated with ribonuclease S (RNase S) on their exterior were constructed by the self-assembly of β-annulus-S-peptide and the interaction between S-peptide moiety and S-protein.
Matsuura, Kazunori   +17 more
core   +1 more source

Heterozygous loss‐of‐function alleles associate the conserved 3′‐5′ exoribonuclease EXOSC10 with hypersensitivity to the anticancer drug 5‐fluorouracil

open access: yesMolecular Oncology, EarlyView.
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

Interaction of HS1BP3 with cortactin modulates TKS5 localisation, cell secretion and cancer malignancy

open access: yesMolecular Oncology, EarlyView.
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

The effect of specific polysaccharide from the host bacteria and of ribonuclease on the multiplication of Rhizobium phages [PDF]

open access: yes, 1952
SUMMARY: Two serologically unrelated strains of nodule bacteria produced two different polysaccharides, only one of which precipitated with antiserum to its parent bacterium.
J. Kleczkowski   +3 more
core   +1 more source

Horse Pancreatic Ribonuclease [PDF]

open access: yesEuropean Journal of Biochemistry, 1974
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

Home - About - Disclaimer - Privacy