Results 31 to 40 of about 255,128 (252)

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

trans-Bis(3-hydroxypyridine-κN)diiodidoplatinum(II) dimethyl sulfoxide disolvate

Acta Crystallographica Section E, 2011
In the title compound, [PtI2(C5H5NO)2]·2(CH3)2SO, the PtII ion lies on an inversion center and is coordinated in a slightly distorted square-planar environment by two trans iodide ligands and two pyridine N atoms.
Fazlul Huq, Muhammed Danish, Wojciech Starosta, Janusz Leciejewicz   +3 more
doaj   +1 more source

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

Molecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric, Line Bjørge, Martine Rott Lode, Cecilie Fredvik Torkildsen, Pia Aehnlich, Rammah Elnour, Daniela Elena Costea, Lars Andreas Akslen, Liv Cecilie Vestrheim Thomsen, Emmet McCormack, Katrin Kleinmanns   +10 more
wiley   +1 more source

Dichlorido{N-[2-(diphenylphosphanyl)benzylidene]isopropylamine-κ2N,P}palladium(II) dimethyl sulfoxide monosolvate

Acta Crystallographica Section E, 2011
In the title PdII complex, [PdCl2(C22H22NP)]·(CH3)2SO, the PdII atom is coordinated in an NPCl2 coordination sphere by the N(imino) and P(phosphane) atoms of the ligand and by two Cl− ions in a slightly distorted square-planar geometry
Haleden Chiririwa, Reinout Meijboom, Bernard Omondi   +2 more
doaj   +1 more source

Stimulator of interferon genes agonist augmented antitumor immunity of osimertinib in Egfr‐mutated lung cancer

Molecular Oncology, EarlyView.
Combining osimertinib with the STING agonist ADU‐S100 activates innate and adaptive immunity to overcome the non‐inflamed microenvironment of Egfr‐mutant lung cancer. This combination increases NK and CD8+ T‐cell infiltration, associated with activation of the STING‐IRF3 pathway and local immunogenic cell death.
Jun Nishimura, Tadahiro Kuribayashi, Johannes Brägelmann, Sachi Okawa, Masataka Taoka, Shunta Mori, Tomoka Nishimura, Takaaki Tanaka, Go Makimoto, Kiichiro Ninomiya, Kammei Rai, Eiki Ichihara, Ryohei Katayama, Katsuyuki Hotta, Masahiro Tabata, Yosuke Togashi, Yoshinobu Maeda, Martin L. Sos, Katsuyuki Kiura, Kadoaki Ohashi   +19 more
wiley   +1 more source

Bis{μ-2,2′-[(3-azapentane-1,5-diyl)bis(nitrilomethylidyne)]diphenolato}dicopper(II) dimethyl sulfoxide disolvate

Acta Crystallographica Section E, 2008
The title compound, [Cu2(C18H19N3O2)2]·2C2H6OS or [Cu2(SalenN3H)2]·2DMSO, where SalenN3H is the multidentate Schiff base 2,2′-[(3-azapentane-1,5-diyl)bis(nitrilomethylidyne)]diphenolate dianion and DMSO is dimethyl sulfoxide, is a ...
Yasmi Reyes-Ortega, José Luis Alcántara-Flores, Sylvain Bernès, Carmen María González Álvarez, Guadalupe Quintero-Tellez   +4 more
doaj   +1 more source

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

Molecular 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, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Diaqua[(E)-2-(2-oxidobenzylideneamino)-2-phenylacetato]zinc(II) dimethyl sulfoxide monosolvate

Acta Crystallographica Section E, 2009
In the title compound, [Zn(C15H11NO3)(H2O)2]·C2H6OS, the Zn(II) ion is coordinated by two O atoms and one N atom of the deprotonated chelate ligand and two water molecules in a distorted trigonal bipyramidal coordination environment.
Jun You, Bo Liu, Yu-Jing Pang, Qing-Cui Wu   +3 more
doaj   +1 more source

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

Molecular 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, Janina Müller, Efstathios‐Iason Vlachavas, Lukas Beumers, Lena Fleischhacker, Sara Burmester, Angelika Wörner, Sabine Karolus, Dominic Helm, Cindy Körner, Stefan Wiemann   +10 more
wiley   +1 more source

1,5-Bis[(E)-1-(2-hydroxyphenyl)ethylidene]carbonohydrazide dimethyl sulfoxide solvate

Acta Crystallographica Section E, 2009
The title dimethyl sulfoxide (DMSO) solvate, C17H18N4O3·C2H6OS, shows the disubstituted urea derivative to adopt an almost planar geometry (r.m.s.
Julio Zukerman-Schpector, Md. Abu Affan, Siong Wan Foo, Edward R. T. Tiekink   +3 more
doaj   +1 more source