Results 91 to 100 of about 1,142,931 (269)

Rank Test Based On Matrix Perturbation Theory [PDF]

open access: yes
In this paper, we propose methods of the determination of the rank of matrix. We consider a rank test for an unobserved matrix for which an estimate exists having normal asymptotic distribution of order N1/2 where N is the sample size. The test statistic
Zaka Ratsimalahelo
core   +2 more sources

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

open access: yesMolecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis   +3 more
wiley   +1 more source

Efficient conformational sampling and weak scoring in docking programs? Strategy of the wisdom of crowds

open access: yesJournal of Cheminformatics, 2017
Background In drug design, an efficient structure-based optimization of a ligand needs the precise knowledge of the protein–ligand interactions. In the absence of experimental information, docking programs are necessary for ligand positioning, and the ...
Ludovic Chaput, Liliane Mouawad
doaj   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

open access: yesMolecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka   +9 more
wiley   +1 more source

Osteoprotegerin and Soluble Receptor Activator of Nuclear Factor-Kappa B Ligand in Exudative Age-Related Macular Degeneration

open access: yesActa Medica Iranica, 2014
Calcification and inflammation are among the important cases of exudative age-related macular degeneration (E-ARMD). The aim of the present study was to elucidate if there is any relationship between serum Osteoprotegerin (OPG), soluble receptor ...
Amir Ghorbanihaghjo   +5 more
doaj  

The RANKL-RANK Axis: A Bone to Thymus Round Trip

open access: yesFrontiers in Immunology, 2019
The identification of Receptor activator of nuclear factor kappa B ligand (RANKL) and its cognate receptor Receptor activator of nuclear factor kappa B (RANK) during a search for novel tumor necrosis factor receptor (TNFR) superfamily members has ...
Cristina Sobacchi   +5 more
doaj   +1 more source

PAK1 activation drives divergent resistance mechanisms to aromatase inhibition and tamoxifen in a luminal: A breast cancer model

open access: yesMolecular Oncology, EarlyView.
Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller   +10 more
wiley   +1 more source

A New Nonparametric Test of Cointegration Rank [PDF]

open access: yes
This paper suggests a new nonparametric testing procedure for determining the rank of nonstationary multivariate cointegrated systems. The asymptotic properties of the procedure are determined and a Monte Carlo study is carried out.Cointegration rank ...
George Kapetanios
core  

Spatial and single‐nuclei transcriptomics reveals idiosyncratic and generic patterns in papillary and anaplastic thyroid cancers

open access: yesMolecular Oncology, EarlyView.
Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur   +11 more
wiley   +1 more source

Soluble TRAIL enhanced bone destruction acting on Rank-ligand in estrogen dependent/independent human brest cancer cell lines.

open access: yes, 2008
Soluble TRAIL enhanced bone destruction acting on Rank-ligand in estrogen dependent/independent human brest cancer cell ...
NICOLIN, VANESSA, NARDUCCI, PAOLA
core  

Home - About - Disclaimer - Privacy