Results 191 to 200 of about 124,759 (287)

Ventilation–Perfusion Lung Scanning: Stuck in a Rut? [PDF]

, 2014
Michael M. Graham
openalex   +1 more source

Endothelial BMP6 Drives Hemodynamic‐Dependent VSMCs Calcification in Carotid Atherosclerosis

Advanced Science, EarlyView.
The study demonstrates that endothelial cell (EC)‐derived BMP6 promotes the osteogenic differentiation of vascular smooth muscle cells (VSMCs) through cell‐cell interactions. Additionally, the researchers preliminarily explore the driving effect of hemodynamic factors on BMP6‐induced calcification and reveal the regulatory role of KLF4 on BMP6.
Shen Li, Shuang Cao, Peipei Li, Feng Zhang, Gangfeng Ren, Xin Wang, Jiawei Zhao, Chen Liu, Yuan Gao, Jie Xu, Yongjun Wang, Zongping Xia, Yuming Xu   +12 more
wiley   +1 more source

Quantitative Conspicuity of Pancreatic Canine Insulinoma: A Comparison of Dynamic 4D CT and Dual-Source, Dual-Energy Bolus-Triggered Multiphase CT Imaging. [PDF]

Vet Sci
Camosci V, Canton C, Ventura L, Bertolini G.   +3 more
europepmc   +1 more source

Hepatopulmonary Syndrome with Right-to-left Shunt in Cirrhotic Patients Using Macro-Aggregated Albumin Lung Perfusion Scan: Comparison with Contrast Echocardiography and Association with Clinical Data

, 2020
Zeynab Alipour, Abbas Armin, Sudabeh Mohamadi, Seyed Masoud Tabib, Zahra Azizmohammadi, Ali Gholamrezanezhad, Majid Assadi   +6 more
openalex   +1 more source

Perfusion Computed Tomography Scan Imaging in Differentiation of Benign from Malignant Parotid Lesions [PDF]

, 2019
Masume Niazi, Maryam Mohammadzadeh, Kayvan Aghazadeh, Hashem Sharifian, Ebrahim Karimi, Madjid Shakiba, Maria Baniasadi, Benyamin Rahmaty, Suzan Adel, Melorina Moharreri   +9 more
openalex   +1 more source

Potentiating Cerebral Perfusion Normalizes Glymphatic Dynamics in Systemic Inflammation

Advanced Science, EarlyView.
LPS‐induced systemic inflammation increases glymphatic influx but delays cervical lymphatic drainage, accompanied by AQP4 depolarization and impaired glymphatic clearance. Enhancing cerebral blood flow via the inotropic agent levosimendan effectively restored AQP4 polarization, improving glymphatic flux and amyloid‐β clearance.
Ruoyu Zhao, Bin Sun, Pengju Wei, Yingying Sun, Qianyan He, Kejia Zhang, Jun Lu, Shoujun Zhu, Yi Yang, Zhenni Guo   +9 more
wiley   +1 more source

Unveiling potential retinal and choroidal markers with SS-OCTA in detecting cerebral small vessel disease. [PDF]

Sci Rep
Shen Z, Yu W, Gao S, Zhang S, Hong C.
europepmc   +1 more source

On‐line biomass monitoring of CHO perfusion culture with scanning dielectric spectroscopy

, 2003
Christopher Cannizzaro, Raphaël Gugerli, I. W. Marison, Urs von Stockar   +3 more
openalex   +2 more sources

Prickle4 Drives Microenvironmental Remodeling and Resistance to Parp Inhibition in IDH‐Mutant Glioma

Advanced Science, EarlyView.
IDH‐mutant gliomas exhibit sensitivity to PARP inhibitors (PARPi) owing to oncometabolite 2‐HG‐induced DNA repair defects. PARPi treatment induces resistance by upregulating Prickle4, which promotes VEGF‐driven angiogenesis. Combining PARPi veliparib with anti‐angiogenic lenvatinib blocks this pathway, causing tumor regression and prolonged survival in
Ju Yang, Hua Yang, Yifan Yuan, Chenyang Zhang, Ziwei Fu, Yanyan Chen, Yinghong Xiong, Shuyu Chen, Kexin Ling, Ying Liu, Jason T. Huse, Bo Chen, Timothy A. Chan, Zengxin Qi, Zhao Zhang, Xiuping Liu, Yuxiang Wang   +16 more
wiley   +1 more source

High-resolution three-dimensional quantitative photoacoustic and ultrasound imaging of subcutaneous microvasculature in extremities. [PDF]

Biomed Opt Express
Long X, Huang X, Yang M, Emelianov S, Li C.   +4 more
europepmc   +1 more source