Results 141 to 150 of about 1,958,602 (263)

Altered PTPN13-β-catenin interaction by pathogenic mutations and involvement of this axis in B-cell receptor signalling. [PDF]

Sci Rep
Cabrera-Riofrío DA, Li H, García-Calvo C, Sánchez-Bernal C, Sánchez-Yagüe J, Dror Y, Buey RM, Hernández-Hernández Á.   +7 more
europepmc   +1 more source

Adaptor protein CIN85 potentiates the motility of osteosarcoma cells via the Akt/mTOR and MMP2‐COL3A1 axis

Molecular Oncology, EarlyView.
CIN85 is highly expressed in osteosarcoma, particularly in metastatic lesions. Its overexpression increases cell migration and Matrigel invasion, while silencing CIN85 suppresses these behaviors. Transcriptome analysis shows that CIN85 regulates MMP2, COL3A1, and Akt/mTOR signaling. Targeting these pathways reverses CIN85‐induced motility, highlighting
Iryna Horak, Iva Staniczková Zambo, Matěj Přikryl, Peter Múdry, Danica Zapletalová, Jarmila Navrátilová, Jiří Navrátil, Jan Šmarda, Liudmyla Drobot, Petr Beneš, Lucia Knopfová   +10 more
wiley   +1 more source

Ring finger protein 213 regulates B-cell receptor signaling, metabolism, and development in B lymphocytes. [PDF]

Signal Transduct Target Ther
Zhang Z, Xiang N, Liu Q, Li Y, Wang L, Yang X, Liu J, Zhang L, Lu L, Liang Y, Yang L, Qi X, Liu C.   +12 more
europepmc   +1 more source

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

Molecular 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, Kristiane Søreng, Chiara Veroni, Laura Trachsel‐Moncho, Nagham Asp, Robin Gaupset, Lars Gustav Lyckander, Helene Knævelsrud, Lars Eftang, Anne Simonsen   +9 more
wiley   +1 more source

The B cell receptor-mTOR signaling axis restricts the accumulation of lung tissue-resident memory B cells after influenza infection. [PDF]

Sci Immunol
Anupam K, Patel K, Andhare P, Henry B, Hanson CH, Pérez-Pérez L, Kendall PL, Laidlaw BJ.   +7 more
europepmc   +1 more source

ESR1 methylation and ESR1 mutations in circulating tumor cells (CTCs) and paired plasma‐cfDNA of advanced breast cancer patients: A feasibility proof‐of‐concept study

Molecular Oncology, EarlyView.
Circulating tumor cells (CTCs) and plasma cell‐free DNA (cfDNA) were analyzed to detect ESR1 mutations and methylation in patients with advanced breast cancer. CTC‐derived DNA showed higher sensitivity for mutation detection and revealed complementary genetic and epigenetic alterations, highlighting the added value of CTC analysis for understanding ...
Dimitra Stergiopoulou, Athina Markou, Eleonora Nicolo, Mara S Serafini, Qiang Zhang, Youbin Zhang, Lorenzo Gerratana, Andrew A. Davis, Huiping Liu, William J Gradishar, Carolina Reduzzi, Massimo Cristofanilli, Evi Lianidou   +12 more
wiley   +1 more source

Absent the pre-B cell receptor checkpoint, the B-1a immunoglobulin CDR-H3 repertoire normalizes by convergent selection. [PDF]

Front Immunol
Vaz LTC, Blackburn T, Elgavish A, Vale AM, Burrows PD, Schroeder HW, Khass M.   +6 more
europepmc   +1 more source

Interpreting the effects of DNA polymerase variants at the structural level

Molecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi, Karolina Krzesińska, Ludovica Beltrame, Pablo Sánchez‐Izquierdo Besora, Matteo Tiberti, Mef Nilbert, Anna Rohlin, Elena Papaleo   +7 more
wiley   +1 more source

Distinct B cell receptor functions are determined by phosphorylation. [PDF]

PLoS Biology, 2006
Richard Robinson
doaj   +1 more source

Association-induced folding governs surrogate light chain and pre-B cell receptor core assembly. [PDF]

Nat Commun
König J, Sarmiento Alam NC, He R, Blömeke N, Sieluzycka O, Rührnößl F, Riedl M, Reif B, Feige MJ, Buchner J.   +9 more
europepmc   +1 more source