Results 171 to 180 of about 2,602,694 (308)

Evaluation of a Novel Technique for a 3D-Printed Temporal Bone Analog for Mastoidectomy Training. [PDF]

Cureus
Bacalao EJ, Heslop G, Yang J, Smith L, Mac Curdy R, Cooper E, Herrmann BW.   +6 more
europepmc   +1 more source

Dual Lineages of Langerhans Cells Cooperate to Restore the Immune Barrier after Skin Injury

Advanced Science, EarlyView.
After skin injury, the epidermal immune barrier is rebuilt by two sources of Langerhans cells. Resident Langerhans cells first move into the wound during re‐epithelialization, guided by CXCR2 signaling. Later, recruited monocytes become long‐lived Langerhans cells.
Axel D. Schmitter‐Sánchez, Nicholas Basista, Sudhanshu Mishra, Hyeri Kim, Audrey Bench, Catherine Matte‐Martone, Min‐Soo Seo, Gun Woo Lee, Sangbum Park   +8 more
wiley   +1 more source

Misdiagnosis of osteoporosis based on a single bone mineral density measurement

, 2010
A bone mineral density (BMD) T-score at or below −2.5 is considered to be osteoporotic However, the uncertainty of BMD measurement can result in a false positive or a false negative diagnosis.
Nguyen, Nguyen D., Frost, Steven A. (R12308), Nguyen, Tuan V., Eisman, John A.   +3 more
core  

Deep learning for discriminating cochlear malformations on temporal bone CT. [PDF]

Braz J Otorhinolaryngol
Li Z, Zhou L, Bin X, Liu B, Tang A, Tan S.   +5 more
europepmc   +1 more source

Redirecting Monocyte Differentiation With Engineered Extracellular Vesicles for Glioma Immunotherapy

Advanced Science, EarlyView.
A dual‐targeting engineered extracellular vesicles (M1‐CS‐EVs) platform is developed to redirect monocytes differentiation into anti‐tumor macrophages for glioma immunotherapy. This nanoplatform combines CAR‐mediated tumor recognition with localized CD47 blockade, leading to synergistic immune activation and potent suppression of tumor progression in ...
Yuanwei Pan, Xuan Liu, Qian‐Fang Meng, Lei Cao, Rongrong Li, Yangtao Xu, Jing Zhang, Chenchen Zhao, Lang Rao, Chen Yu   +9 more
wiley   +1 more source

Acute Megakaryoblastic Leukemia With Myeloid Sarcoma in the Temporal Bone: A Case Report. [PDF]

Cureus
Fujisawa N, Kamakura T, Yamashita M, Yamasaki K, Mishiro Y.   +4 more
europepmc   +1 more source

In Situ Programmable Modulation of Hydrogel Stiffness for Stage‐Adaptive Bone Regeneration

Advanced Science, EarlyView.
Near‐infrared (NIR) irradiation triggers Ca2+ release from thermoresponsive nanocarriers, enabling in situ stiffening of an adaptive hydrogel from a soft to a stiff state, thereby sequentially supporting mesenchymal stromal cell stemness and osteogenic differentiation for stage‐adaptive bone regeneration.
Yuxin Yang, Fan Yang, Lu Wang, Zongtai Li, Weichang Li, Xinchun Zhang   +5 more
wiley   +1 more source

Comparison of Manual Versus Robot-Assisted Piston Prosthesis Placement and Crimping in a 3D-Printed Temporal Bone Model. [PDF]

Laryngoscope Investig Otolaryngol
Daoudi H, Coban A, Torres R, Ekici R, Ferrary E, Nguyen Y, Sheppard SC.   +6 more
europepmc   +1 more source

Engineered Xenogeneic Bone Scaffold with IL‐10 Nanodelivery System: Immunomodulation and BMSC Fate Programming for Skull Defect Repair

Advanced Science, EarlyView.
A multifunctional regenerative composite is constructed by 3D‐printing thermosensitive PNIPAM hydrogel embedded with MPDA@IL‐10 nanoparticles and autologous BMSCs onto antigen‐depleted porcine bone matrix for beagle critical‐sized skull defect reconstruction.
Weihao Lv, Lei Zhang, Fei Fei, Zhibin Wu, Xiuquan Wu, Ya‐nan Dou, Yihao Fu, Hao Chang, Yujie Qiang, Huaxia Xie, Ni An, Leiying Chen, Hongchen Zhang, Min‐Wen Zheng, Hongqing Chen, Xia Li, Zhou Fei   +16 more
wiley   +1 more source

Deep learning for automated diagnosis and differentiation of otitis media on temporal bone CT. [PDF]

BMC Med Imaging
Tang Y, Fan W, Cheng Z, Leng Y, Liu Y, Wu T, Su S, Fei J, Li L.   +8 more
europepmc   +1 more source