Results 81 to 90 of about 593,141 (303)

Quality assessment of TanDEM-X Raw DEMs oriented to a fusion with CartoSAT-1 DEMs [PDF]

, 2013
This paper addresses a quality assessment of TanDEM-X standard Raw DEMs, with a resolution of 12 meters, for three different terrain configurations: urban areas, moderate topography and complex topography.
Reinartz, Peter, d'Angelo, Pablo, Eineder, Michael, Rossi, Cristian, Fritz, Thomas   +4 more
core  

Phosphorylated STYK1 Promotes Gemcitabine Resistance via Autophagy‐Mediated Cancer Stemness in Pancreatic Cancer

Advanced Science, EarlyView.
Gemcitabine resistance remains a major challenge in pancreatic ductal adenocarcinoma. This study identifies STYK1 as a key mediator of chemoresistance through autophagy‐dependent maintenance of cancer stemness. Gemcitabine‐activated AMPK phosphorylates STYK1 at Ser91 and Ser304, enhancing autophagy and stemness.
Xueying Dong, Shi Li, Chensong Huang, Xuehong Qian, Jieyu Guo, Yahao Guo, Guifang Wu, Qi Zhang, Hongfei Tan, Yu Han, Rui Zhang, Hao Lyu, Shuai Xiao, Dong Guo, Chaojun Yan, Wenying Qin, Changchun Li, Xing‐Zhen Chen, Ying Zhao, Cefan Zhou, Jingfeng Tang   +20 more
wiley   +1 more source

Combination therapy using scoring and sirolimus drug-coated balloons during lower limb endovascular revascularization for chronic limb threatening ischaemia: A case series

SAGE Open Medical Case Reports, 2022
The aim of this case series was to document our early experience using combination therapy with UltraScore ™ Focused Force percutaneous transluminal angioplasty balloon (BD Interventional, New Jersey, US) and Selution Sustained Limus Release (SLR) ™ (M.A.
Tiffany SH Bong, Charyl JQ Yap, Shereen XY Soon, Tjun Y Tang   +3 more
doaj   +1 more source

Lesion-containing construct quality controls.

, 2016
(A) Schematic of the Fpg nicking assay. Fpg cleaves damages, such as 8-oxoG and 5-OHU, leaving a single-strand break, converting the construct from covalently closed (cc) to nicked form. (B) Lesion structures.
Lucy Petrova (3160728), Magnar Bjoras (3160725), Christine Gran (3160731), Paul W. Doetsch (487148)   +3 more
core   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Drip, ship, and grip, then slice and dice: Comprehensive stroke center management of cervical and intracranial emboli.

Frontiers in Neurology, 2013
BACKGROUND AND PURPOSE: Tandem acute thrombotic emboli in the cervical and intracranial arteries are an unusual case of stroke presenting unique management challenges.
Jason D Hinman, Neal M Rao, Anil eYallapragada, Joe eCapri, Puneet eSouda, Julian P Whitelegge, William H Yong, Reza eJahan, William eQuinones-Baldrich, Jeffrey L Saver   +9 more
doaj   +1 more source

Extending the TerraSAR-X Ground Segment for TanDEM-X [PDF]

, 2010
This paper describes selected areas in which the TerraSAR-X ground segment had to be extended in order to incorporate the TanDEM-X mission, namely flight dynamics, instrument operations and receiving stations and addresses their ...
Steinbrecher, Ulrich, Schättler, Birgit, Zink, Manfred, Kahle, Ralph, Metzig, Robert, Balzer, Wolfgang   +5 more
core  

Blood Cell‐Camouflaged Liquid Metal Nanoconjugates Orchestrate Treg Depletion and STING‐Amplified Photothermal Immunity for Metastatic Triple‐Negative Breast Cancer Therapy

Advanced Science, EarlyView.
Whole‐blood biomimetic engineering transforms liquid metal nanoparticles into a tripartite immunotherapeutic platform that orchestrates regulatory T‐cell depletion, photothermal‐induced immunogenic cell death, and activation of the stimulator of interferon genes pathway.
Nina Sang, Eijiro Miyako
wiley   +1 more source

The Influence of (5′R)- and (5′S)-5′,8-Cyclo-2′-Deoxyadenosine on UDG and hAPE1 Activity. Tandem Lesions are the Base Excision Repair System’s Nightmare

Cells, 2019
DNA lesions are formed continuously in each living cell as a result of environmental factors, ionisation radiation, metabolic processes, etc. Most lesions are removed from the genome by the base excision repair system (BER).
Bolesław T. Karwowski
doaj   +1 more source

TanDEM-X Scientific Results and Future Formation Flying SAR Missions [PDF]

, 2011
TanDEM-X (TerraSAR-X add-on for Digital Elevation Measurements) is an innovative spaceborne radar interferometer mission that was launched on June 21, 2010. This paper gives an overview of scientific experiments that have been conducted during the TanDEM-
Lopez Dekker, Paco, De Zan, Francesco, Hajnsek, Irena, Rodriguez Cassola, Marc, Zink, Manfred, Moreira, Alberto, Prats, Pau, Baumgartner, Stefan, Papathanassiou, Konstantinos, Krieger, Gerhard   +9 more
core