Results 71 to 80 of about 1,878,563 (219)

MDP25‐VDAC3 Complex Orchestrates Actin Remodeling and Mitochondrial Dynamics to Modulate Innate Immunity in Arabidopsis

Advanced Science
Host actin remodeling is critical for plant defense against pathogen infection, yet its specific functions remain to be fully explored. This study characterizes the role of the actin cytoskeleton in regulating mitochondrial dynamics to enhance plant ...
Junxiu Hou, Pengfei Lu, Xuan Cui, Liangfeng Luo, Qing Pan, Jiejie Li   +5 more
doaj   +1 more source

Dual PI3K/AKT and CDK4/6 inhibition reveals selective sensitivity in an SHH medulloblastoma stem cell model

Molecular Oncology, EarlyView.
Targeted therapy was evaluated in SHH medulloblastoma using neuroepithelial stem cell (NES) and tumor‐derived NES‐like (tNES) models in 2D monolayers and 3D spheroids. PI3K, AKT, and CDK4/6 inhibitors had minimal effects in NES but markedly reduced viability and growth and induced apoptosis in tNES cells, revealing distinct therapeutic vulnerabilities.
Monika Lukoseviciute, Madeleine Birgersson, Paolo Ceriani, Margareta Wilhelm, Ourania N Kostopoulou   +4 more
wiley   +1 more source

Meru couples planar cell polarity with apical-basal polarity during asymmetric cell division

eLife, 2017
Polarity is a shared feature of most cells. In epithelia, apical-basal polarity often coexists, and sometimes intersects with planar cell polarity (PCP), which orients cells in the epithelial plane. From a limited set of core building blocks (e.g.
Jennifer J Banerjee, Birgit L Aerne, Maxine V Holder, Simon Hauri, Matthias Gstaiger, Nicolas Tapon   +5 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

DSTYK phosphorylates STING at late endosomes to promote STING signaling

EMBO Reports
Stimulator of interferon genes (STING) is essential for innate immune pathway activation in response to pathogenic DNA. Proper activation of STING signaling requires STING translocation and phosphorylation.
Hao Dong, Heng Zhang, Pu Song, Yuan Hu, Danying Chen   +4 more
doaj   +1 more source

Dendritic cell MST1 inhibits Th17 differentiation

Nature Communications, 2017
The differentiation of Th17 cells is central to infection and autoimmunity. Here, the authors show that expression of MST1 by dendritic cells limits IL-6 production and thereby controls Th17 differentiation in immunity to fungal infection and ...
Chunxiao Li, Yujing Bi, Yan Li, Hui Yang, Qing Yu, Jian Wang, Yu Wang, Huilin Su, Anna Jia, Ying Hu, Linian Han, Jiangyuan Zhang, Simin Li, Wufan Tao, Guangwei Liu   +14 more
doaj   +1 more source

Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer

Molecular Oncology, EarlyView.
Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni, Antonella Palmese, Stefano Scalera, Laura Cipriani, Davide Mascolo, Patrizia Vici, Teresa Arcuri, Lorena Filomeno, Eriseld Krasniqi, Giovanni Blandino, Giulia Bon, Marcello Maugeri‐Saccà   +11 more
wiley   +1 more source

TLR7/8 signaling activation enhances the potency of human pluripotent stem cell-derived eosinophils in cancer immunotherapy for solid tumors

Experimental Hematology & Oncology
Background Efficient tumor T-cell infiltration is crucial for the effectiveness of T-cell-based therapies against solid tumors. Eosinophils play crucial roles in recruiting T cells in solid tumors.
Sheng Zhu, Zhengyang Zhou, Ruixin Gu, Zixin Zhao, Yingfeng Zhang, Yudi Miao, Qi Lei, Tianxing Liu, Guokai Wang, Chenyi Dai, Yi Huo, Jinghao You, Lejun Lv, Cheng Li, Ming Yin, Chengyan Wang, Hongkui Deng   +16 more
doaj   +1 more source

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

M-Phase Phosphoprotein 9 regulates ciliogenesis by modulating CP110-CEP97 complex localization at the mother centriole

Nature Communications, 2018
Ciliogenesis is negatively regulated by the CP110-CEP97 complex, although the mechanism controlling mother centriole localization is poorly understood. Here, Huang et al.
Ning Huang, Donghui Zhang, Fangyuan Li, Peiyuan Chai, Song Wang, Junlin Teng, Jianguo Chen   +6 more
doaj   +1 more source