Results 111 to 120 of about 350,201 (281)

Endothelial PDGF Signaling Dysregulation Impairs Testicular Interstitial Homeostasis in Diabetes

Advanced Science, EarlyView.
Testicular endothelial cells (TECs) function as central signaling hubs that coordinate interstitial homeostasis. Diabetes disrupts TEC‐derived PDGF signaling, silences the JUND‐MCL1 survival program in Leydig cells, and impairs peritubular function, leading to fibrosis and testosterone insufficiency.
Wenxiu Zhang, Kai Hong, Yanling Tang, Lina Cui, Xiaojian Lu, Jianxing Cheng, Yangyi Fang, Qiaoling Jiang, Ziyan Zhuang, Songzhan Gao, Hui Jiang, Qiang Liu, Jingtao Guo, Zhe Zhang, Xiaoyan Wang   +14 more
wiley   +1 more source

Preference Testing in Medical Devices: Current Framework and Regulatory Gaps

Medical Devices: Evidence and Research, 2022
Amy Lewis,1 Despoina Douka,1 Angeliki Koukoura,1 Vasiliki Valla,1 Amie Smirthwaite,2 Susanne Holm Faarbaek,3 Efstathios Vassiliadis1 1Evnia, Copenhagen, Denmark; 2RQM+, Nottingham, England; 3BK Medical, Herlev, DenmarkCorrespondence: Amy Lewis, Email ...
Lewis A, Douka D, Koukoura A, Valla V, Smirthwaite A, Faarbaek SH, Vassiliadis E   +6 more
doaj  

Targeting WTAP/ROR1/WNT5A‐Mediated Crosstalk Between Glioma Stem Cells and Macrophages to Normalize Tumor Vasculature and Enhance Chemotherapy

Advanced Science, EarlyView.
In hypoxic microenvironment, WNT5A is predominantly secreted by tumor‐associated macrophages. Hypoxia‐induced WTAP mediates ROR1 stability by m6A modifications in a HuR‐dependent manner in Glioma stem cells (GSCs). WNT5A activates the WNT pathway via ROR1 binding on GSCs, driving glioma‐derived endothelial cells (GDECs) differentiation.
Xiaoyong Chen, Bo Pang, Yun Liu, Jiangwei Wang, Lanhui Zheng, Yuzhou Chang, Yingxuan Sun, Haoyuan Sun, Huiyuan Chen, Jiawei Cai, Zanyi Wu, Qing Chang, Yongzhi Wang, Dezhi Kang, Tao Jiang, Ruichao Chai   +15 more
wiley   +1 more source

Protonenpumpenhemmer (PPI) in Deutschland: Status Quo eines wachsenden Marktes

Monitor Versorgungsforschung
Das Verschreibungsvolumen von Protonenpumpeninhibitoren (PPI) ist nach wie vor hoch, obwohl in der Literatur zunehmend darauf hingewiesen wird, dass in Relation zu den Leitlinienempfehlungen eine übermäßige Verschreibung erfolgt.
Monika Häring, Kate Plehhova MChem MSc, Prof. Dr. rer. med. habil. Karel Kostev MA   +2 more
doaj   +1 more source

TGM2 Aggravates Acute Pancreatitis by Impairing Macrophage Efferocytosis Through Inhibition of the STAT6–GAS6 Axis

Advanced Science, EarlyView.
This study shows TGM2 is upregulated in AP, impairing macrophage efferocytosis by inhibiting the STAT6–GAS6 axis. The lactoferrin‐modified, ROS‐responsive LF‐LNP@si‐TGM2 targets pancreatic macrophages, silences TGM2, restores the axis, and alleviates AP.
Xuxu Liu, Zhiwei Du, Liyi Wang, Zhihong Xie, Ziang Meng, Yi Zheng, Heming Wang, Yuanhang He, Dongbo Xue   +8 more
wiley   +1 more source

Pramipexole in addition to mood stabilisers for treatment-resistant bipolar depression: the PAX-BD randomised double-blind placebo-controlled trial

Health Technology Assessment
Background There are limited options currently recommended in National Institute for Health and Care Excellence guidelines for the treatment of bipolar depression.
Hamish McAllister-Williams, Nicola Goudie, Lumbini Azim, Victoria Bartle, Michael Berger, Chrissie Butcher, Thomas Chadwick, Emily Clare, Paul Courtney, Lyndsey Dixon, Nichola Duffelen, Tony Fouweather, William Gann, John Geddes, Sumeet Gupta, Beth Hall, Timea Helter, Paul Hindmarch, Eva-Maria Holstein, Ward Lawrence, Phil Mawson, Iain McKinnon, Adam Milne, Aisling Molloy, Abigail Moore, Richard Morriss, Anisha Nakulan, Judit Simon, Daniel Smith, Bryony Stokes-Crossley, Paul Stokes, Andrew Swain, Zoë Walmsley, Christopher Weetman, Allan H Young, Stuart Watson   +35 more
doaj   +1 more source

Glutamine Deprivation Triggers Tribbles Homolog 3 Dependent G‐Quadruplex Resolution to Maintain DNA Repair and Tumor Survival

Advanced Science, EarlyView.
Glutamine deprivation triggers transient DNA damage yet activates adaptive repair in hepatocellular carcinoma cells. We identify TRIB3 as a stress‐induced nuclear scaffold that associates with DDX5 and G‐quadruplex DNA atBRCA1 andRAD51AP1 promoters. TRIB3 loss increases G4 accumulation, suppresses HR gene transcription, elevates γ‐H2A.X, and sensitizes
Qiang Ji, Xuedan Sun, Zhangran Sun, Mengfan Li, Xinyu Cheng, Shuai Tian, Rick F. Thorne, Jinming Li, Guangzhi Liu, Mian Wu, Xiaoying Liu   +10 more
wiley   +1 more source

Reviewing PPP Performance in Developing Economies [PDF]

The current wave of PPPs in developing economies was not determined by an endogenous process; on the contrary, it was due to a coincidence of interests between international organizations that shared the view of the Washington Consensus and a set of ...
Argentino Pessoa
core  

Pseudo Bayesian Estimation of One-way ANOVA Model in Complex Surveys

, 2020
We devise survey-weighted pseudo posterior distribution estimators under 2-stage informative sampling of both primary clusters and secondary nested units for a one-way ANOVA population generating model as a simple canonical case where population model ...
Savitsky, Terrance D., Williams, Matthew R.   +1 more
core  

Pancancer Fine‐Mapping of Mutational Intolerance Identifies CHEK1 as an Immunosuppressive Driver in Lung Adenocarcinoma

Advanced Science, EarlyView.
This study identifies mutation‐intolerant genes (MIGs), which are mutationally constrained in tumors despite normal‐tissue variability. Using miDriver, the authors pinpoint MIGs essential for tumor‐intrinsic fitness and immune evasion. Focusing on CHEK1, they show it drives tumor fitness and sculpts an immunosuppressive niche via the MIF–CD74 axis ...
Tao Wang, Hongyu Zhao, Xiaojie Sun, Yuqi Ding, Zhipeng Zhu, Xiaotong Yu, Rongyi Zhu, Dan Wang, Kailong Li, Yang Liu, Li‐Bin Wang, Xiaolu Zhao, Baojun Suo, Hongsen Bi, Peipei Zhang, Tong Liu, Fengbiao Mao   +16 more
wiley   +1 more source