Results 71 to 80 of about 18,103 (291)

Enhancing CAR‐T Cell Efficacy in Solid Tumors by Inhibiting CCL5/VEGF‐Mediated Angiogenesis

Advanced Science, EarlyView.
This study reveals that CAR‐T cells in solid tumors produce CCL5, which paradoxically induces VEGF and angiogenesis to promote tumor growth. Blocking CCL5/VEGF signaling—through gene knockout, or the CCR5 inhibitor maraviroc—significantly enhances the antitumor efficacy of CAR‑T therapy (the diagram was created in Biorender).
Shishuo Sun, Qihong Li, Bixi Wang, Gang Wang, Ying Xue, Yibing Liang, Chenhe Hu, Zhenyu Wang, Xiaoge Gao, Haiheng Xu, Jun Song, Hailong Li, Liantao Li, Xiaoxiao Liu, Patrick Ming‐Kuen Tang, Qing Zhang   +15 more
wiley   +1 more source

Image enhancement process on digital radiographic image with weld discontinuities

, 2018
Non Destructive test (NDT) is the most popular and commonly used method to evaluate the condition of the test target area without damaging it properties.
Muhammad Hairy bin Zakaria
core  

Application of Two-Dimensional Matched Filters to X-Ray Radiographic Flaw Detection and Enhancement

, 1992
Detection and enhancement of low contrast flaws in radiographic images with high noise fields is an ongoing topic of research in nondestructive evaluation.
J. N. Gray, R. M. Wallingford, E. M. Siwek, Wallingford, R. Mark, Siwek, E., Gray, Joseph   +5 more
core   +1 more source

Influence of the variation in radiographic technique on the digital radiographic image reading in interproximal alveolar bone resorption evaluation [PDF]

RGO: Revista Gaúcha de Odontologia, 2009
Objective: To analyze digital radiographic images using the resources available in the Digora digital radiograph system (Soredex, Helsinki, Finland), and comparing it with real images of the open surgical site, varying the angles of radiographs taken ...
Orivaldo Tavano, José Peixoto Ferrão Junior, Pedro Gregol da Silva   +2 more
doaj  

Comparison of the accuracy of apex locator, digital radiography, and cone-beam computed tomography in root canal working length determination in teeth with external root resorption: An in vitro study

Dental Research Journal
Background: The aim of this study was to compare the accuracy of apex locator, digital periapical radiography, and cone-beam computed tomography (CBCT) for determining the root canal working length (WL) in teeth with external root resorption (ERR ...
Seyed Mohsen Hasheminia, Sanaz Jahadi, Farida Ghazanfari Moghaddam, Shervin Bagherieh   +3 more
doaj   +3 more sources

A Biomimetic Lubricant Captures Hyaluronic Acid In Situ to Regenerate Cartilage: From Bench to Bedside

Advanced Science, EarlyView.
(a) The outstanding lubricative properties of natural articular cartilage arise from a composite coating composed of HA, lubricin, and phospholipids at its surface. Notably, lubricin facilitates the enrichment of synovial HA onto cartilage surfaces, and HA complexes with phospholipids, a key component to maintain extremely low friction under high ...
Yongan Lin, Zijian Yan, Jiayi Chen, Xiaochao Wang, Ruibin Lin, Yunqi Fu, Zhaoying Lv, Bohui Wu, Xuewei Cao, Renjian Xie, Ming Dong, Chenxiao Zheng, Li Ren   +12 more
wiley   +1 more source

Performance of dual-energy subtraction in contrast-enhanced mammography for three different manufacturers: a phantom study

European Radiology Experimental
Background Dual-energy subtraction (DES) imaging is critical in contrast-enhanced mammography (CEM), as the recombination of low-energy (LE) and high-energy (HE) images produces contrast enhancement while reducing anatomical noise.
Gisella Gennaro, Giulia Vatteroni, Daniela Bernardi, Francesca Caumo   +3 more
doaj   +1 more source

Bamboo‐Like Whiskers‐Reinforced Bioceramics Accelerate Large Segmental Bone Regeneration via Dual Modulation of Type‐H Vessels and Osteoinduction

Advanced Science, EarlyView.
The graphical abstract image of bamboo‐like whisker‐reinforced Ca‐P bioceramics accelerating large segmental bone regeneration. ABSTRACT Regenerative repair of segmental bone defect remains a major clinical challenge. The conventional mental implants suffer from mechanical strength mismatch and long‐term foreign bodies presence.
Cong Feng, Haibo Teng, Chuyao Xu, Jiaze He, Keting Liu, Xueying Li, Kai Zhang, Xiangdong Zhu, Xiangfeng Li, Jianguo Xu, Xingdong Zhang   +10 more
wiley   +1 more source

Assessment of enamel-dentin caries lesions detection using bitewing PSP digital images

Journal of Applied Oral Science, 2011
OBJECTIVES: The aim of this study was to evaluate the detection of enamel-dentin occlusal caries using photostimulable phosphor plates. MATERIAL AND METHODS: The ability to detect enamel-dentin occlusal caries in 607 premolars and molars from 47 patients
Marianna Guanaes Gomes Torres, Aline da Silva Santos, Frederico Sampaio Neves, Marcel Lautenschlager Arriaga, Paulo Sérgio Flores Campos, Iêda Crusoé-Rebello   +5 more
doaj   +1 more source

Digital radiographic image enhancement for weld defect detection using smoothing and morphological transformations

, 2012
Accurate inspection of welded materials is important in relation to achieve acceptable standards. Radiography, a non-destructive test method, is commonly used to evaluate the internal condition of a material with respect to defect detection. The presence
Husna Zayadi
core