Results 251 to 260 of about 124,759 (287)

Modeling of Blood Perfusion in Dependence of Scanning Angle from LDPI Data

, 2017
Jan Kubíček, Iveta Bryjová, Marek Penhaker, Vladimír Kašík, Z. Labza, Martin Černý, Martin Augustýnek   +6 more
openalex   +1 more source

CHB‐Induced Immune Zonation Chaos Elicited LXRα‐mediated Lipid Metabolism Disorders in Kupffer Cells to Induce Cancer Stem Cell Formation

Advanced Science, EarlyView.
By profiling the spatiotemporal hepatic landscape of CHB mouse models, the originally peri‐portal localized KCs migrated to the peri‐central in a CXCL9‐CXCR3‐dependent manner, facilitating their interaction with HBV+ hepatocytes. The interaction promoted LMD in KCs through ASGR1‐induced LXRα degradation, which, in turn, induced CSC formation via Stat3 ...
Jingqi Shi, Qingyu Li, Jian Li, Jian Bai, Ji Xi, Qi He, Jianglin Zhou, Xuejun Wang, Xiang Song, Xiaoju Li, Xiangpei Yue, Xiaochang Zhang, Zhen Sun, Jiangbo Li, Wen Yang, Yuke Cui, Wenjie Shu, Liang Guo, Shengqi Wang   +18 more
wiley   +1 more source

Value of high-resolution magnetic resonance imaging and dynamic contrast-enhanced scanning in the preoperative diagnosis of rectal cancer in older patients. [PDF]

World J Gastrointest Surg
Gao YL, Li HN, Wang Q, Shen W.
europepmc   +1 more source

T1WI‐SWI Dual Modal Magnetic Resonance Nanoprobes for Accurate Diagnosis of Early Stage Alzheimer's Disease

Advanced Science, EarlyView.
We developed a smart MRI nanoprobe targeting BACE1 and Aβ plaques. It crosses the blood‐brain barrier. Upon encountering BACE1, the probe is cleaved, enabling T1WI imaging detection. Subsequent reaction with ONOO− induces probe aggregation, enhancing magnetic susceptibility for sensitive SWI imaging of Aβ plaques.
Minghua Li, Aijun Shen, Xiaolong Gao, Chao Lin, Zongliang Huang, Qi Lv, Junjun Tang, Xiaolong Ma, Jiong Ni, Ju Tian, Jiaqi Wu, Xiaowen Xu, Wei Wang, Peijun Wang   +13 more
wiley   +1 more source

Association of Quantitative Coronary Artery Calcium Density Subtype Volumes With Major Adverse Cardiovascular Events. [PDF]

JACC Adv
Han D, Shanbhag A, Zhou J, Lee S, Waechter P, Gransar H, Bateman TM, Miller RJ, Friedman J, Hayes S, Thomson L, Dey D, Berman DS, Slomka PJ.   +13 more
europepmc   +1 more source

Evaluating the Predictive Value of a Cardiac Perfusion Scan for Cardiac Events in Chronic Kidney Disease [PDF]

Samaneh Hoseinzadeh, Mehrdad Jafari Fesharaki, Shiva Samavat, Hossein Amini, Vahid Eslami, Masoumeh Hakiminejad, Asghar Rahmani, Nooshin Dalili   +7 more
openalex   +1 more source

A Programmable, 3D Neuron‐On‐Chip Platform Integrating Near Real‐Time Biosensing and Multiaxial Loading for Mechanobiological Injury Profiling

Advanced Science, EarlyView.
A programmable 3D Neuron‐Injury‐on‐a‐Chip platform integrates multiaxial mechanical loading with ultrasensitive electrochemical biosensing to decode neuronal responses in real time. By mimicking physiologically relevant extension–torsion forces, the system reveals load‐specific biomarker trajectories (T‐Tau, NFL), gene regulation, and apoptosis.
Sultan Khetani, Kar Wey Yong, Mawafag F. Alhasadi, Amir Hamedzadeh, Leila Shahsavari, Atefeh Rafiei, Kalvin Wu, Omakhowa Agbojo, Anupriya Singh, Kunal Karan, Salvatore Federico, Arindom Sen, Amir Sanati‐Nezhad   +12 more
wiley   +1 more source

Cardiovascular Imaging Applications, Implementations, and Challenges Using Novel Magnetic Particle Imaging. [PDF]

Bioengineering (Basel)
Dervis M, Marey A, Toumaj S, Qafesha RM, Mashaly D, Afify A, Langham A, Jambawalikar S, Umair M.   +8 more
europepmc   +1 more source

Comparison of MRS, MR perfusion, and PET scan to formulate an appropriate protocol for evaluation of suspected recurrent gliomas

, 2011
Giriraj Gujral, Ravindra Pramod Deshpande, Namita Singh Saini   +2 more
openalex   +1 more source

Targeting NRP1 in Endothelial Cells Facilitates the Normalization of Scar Vessels and Prevents Fibrotic Scarring

Advanced Science, EarlyView.
Scars exhibit vascular abnormal alterations, including upregulated NRP1 expression in endothelial cells, increased vascular density and branching, compromised vessel wall integrity, and incomplete pericyte coverage. Therapeutic targeting of NRP1 through hydrogel spray delivery offers a promising approach to normalize aberrant vasculature and prevent ...
Yu Wang, Xin Zhou, Min Liu, Meimei Huang, Peirong Chen, Xinying Li, Fangchao Xue, Wenyan Zhao, Di Liu, Lang Li, Yuangang Lu, Wen Zeng   +11 more
wiley   +1 more source