Results 81 to 90 of about 228,875 (264)

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

Molecular 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, Nitzan Medina‐Itzhaki, Milena Chekov, Eden Gal‐Swisa, Roba Gabesh‐Wahabi, Inbar Savyon, Inna Naroditsky, Hilary A. Kenny, Basem Fares, Lina Korsensky, Einav Girsh, Liron Berger, Ruth Perets   +12 more
wiley   +1 more source

Some Problems and Conjectures About Voloshin Triple Systems

Mathematics
In this paper we give a short survey of Voloshin Triple Systems, which are Steiner Triple Systems with a vertex colouring which colour the blocks using exactly two colours.
Mario Gionfriddo
doaj   +1 more source

E2A selectively regulates TGF‐β–induced apoptosis in KRAS‐mutant non‐small cell lung cancer

Molecular Oncology, EarlyView.
Ability to induce apoptosis by TGF‐β is frequently lost in advanced lung adenocarcinoma despite intact TGF‐β signaling. We identify E2A as a mutant KRAS–dependent mediator of resistance to TGF‐β–induced apoptosis. TGF‐β induces E2A via SMAD3 in mutant KRAS cells, and E2A silencing restores apoptosis and enhances radiation response in cell lines ...
Sergei Chuikov, Shiva Krishna Katkam, Zhefan Wang, Venkateshwar G. Keshamouni   +3 more
wiley   +1 more source

Identifying Hierarchically Triple Star Systems with Gaia DR3 and LAMOST

The Astronomical Journal
Triple star systems are critical for understanding stellar dynamics and compact objects in astrophysics, yet confirmed hierarchical triples identified via spectroscopy remain limited.
Tongyu He, Jiao Li, Jiangdan Li, Jianping Xiong, Xiaobin Zhang, Mikhail Kovalev, Qiyuan Cheng, Sufen Guo, Mingkuan Yang, Xuefei Chen, Zhanwen Han   +10 more
doaj   +1 more source

Latin directed triple systems

Discrete Mathematics, 2012
A Steiner triple system, a \(STS\), (a Mendelsohn triple system, a \(MTS\), a directed triple system, a \(DTS\)) is a pair \((V,\mathcal{B})\) where \(B\) is a set of points and \(\mathcal{B}\) is a collection of triples (cyclically oriented triples, transitively oriented triples) of distinct points from \(V\) so that each pair (ordered pair) of points
Ales Drápal, Andrew R. Kozlik, Terry S. Griggs   +2 more
openaire   +2 more sources

CD47 promotes mitogen‐activated protein kinase and epithelial‐to‐mesenchymal transition molecular programs to drive prometastatic phenotypes in non‐small cell lung cancer

Molecular Oncology, EarlyView.
Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau, Lilian G. Zhai, Ryunosuke Hoshi, Zackary Rousseau, Abraam Zakhary, Yin Fang Wu, Rola M. Saleeb, Heyu Ni, Kelsie L. Thu   +8 more
wiley   +1 more source

Configurations in triple systems: avoidance and decomposition

Le Matematiche, 1992
See directly the article.
Alex Rosa
doaj  

Approximate Homomorphisms and Derivations on Normed Lie Triple Systems

Journal of Function Spaces, 2014
We investigate the generalized Hyers-Ulam stability of homomorphisms and derivations on normed Lie triple systems for the following generalized Cauchy-Jensen additive equation r0f((s∑j=1pxj+t∑j=1dyj)/r0)=s∑j=1p‍f(xj)+t∑j=1d‍f(yj), where r0,s, and  t are ...
Hark-Mahn Kim, Juri Lee
doaj   +1 more source

Periodic Motion and Stability of Gravitational Planar Triple Systems

Frontiers in Astronomy and Space Sciences, 2019
The stability of gravitational triple systems is a well-known problem in celestial mechanics. The basic model used is the general three body problem (GTBP).
George Voyatzis, Athanasios Mourtetzikoglou   +1 more
doaj   +1 more source

Molecular and Electronic Structures of Macrocyclic Compounds Formed at Template Synthesis in the M(II)-Thiocarbohydrazide-Diacetyl Triple Systems: A Quantum-Chemical Analysis by DFT Methods. [PDF]

Molecules, 2023
Mikhailov OV, Chachkov DV.
europepmc   +1 more source