Results 161 to 170 of about 133,430 (295)

A handheld photoacoustic microscopic probe integrating a transparent ultrasound transducer and a fiber scanner. [PDF]

Nat Commun
Ha M, Kim J, Lee J, Cho S, Heo D, Kim M, Ahn J, Park E, Kweon JY, Kang Y, Ahn YJ, Kim HH, Kim WJ, Kim C.   +13 more
europepmc   +1 more source

Transfontanelle photoacoustic imaging: ultrasound transducer selection analysis. [PDF]

Biomed Opt Express, 2022
Manwar R, Islam MT, Ranjbaran SM, Avanaki K.   +3 more
europepmc   +1 more source

Fibrates Inhibit PLTP‐induced M2 Macrophage Infiltration and Increase the Sensitivity of Hepatocellular Carcinoma to ICIs

Advanced Science, EarlyView.
Phospholipid transfer protein(PLTP) plays a critical role in forming a complex with kinase A (AURKA) and P65. This interaction facilitates phosphorylation of P65 at Ser536, leading to the activation of the NF‐κB signaling pathway. Ultimately, this leads to the upregulation of downstream cytokines, including IL‐6, IL‐8, and CSF‐1, which promotes M2 ...
Xinyue Liang, Yaning Li, Jianxun Cai, Lisi Luo, Pengfei Yang, Yutong Chen, Jiancong Zhou, Yan Zeng, Jiaping Yu, Weiyu Zhang, Wenzheng Pang, Yufang Li, Chunhua Wen, Jian Li, Linjuan Zeng   +14 more
wiley   +1 more source

Study on the nonlinear characteristic of a longitudinal piezoelectric ultrasound transducer with stepped horn. [PDF]

Ultrason Sonochem
Yang Z, Xu L, Zhang H, Gong T, Liang Z, Yao L.   +5 more
europepmc   +1 more source

Opto-ultrasound biosensor for wearable and mobile devices: realization with a transparent ultrasound transducer. [PDF]

Biomed Opt Express, 2022
Park J, Park B, Ahn J, Kim D, Kim JY, Kim HH, Kim C.   +6 more
europepmc   +1 more source

Guidelines for Reprocessing Ultrasound Transducers [PDF]

Australasian Journal of Ultrasound in Medicine, 2017
openaire   +2 more sources

Time‐Controlled Refrigerated Stem Cell Therapy Mitigates Scleroderma Fibrosis via Modulation of Mitochondrial Autophagy and Gut Metabolism

Advanced Science, EarlyView.
This study established an RT‐MSCs‐based therapeutic approach for scleroderma in mice. RT‐MSCs attenuated fibrosis by regulating mitochondrial autophagy and restored gut microbiota homeostasis. Metabolomic analyses confirmed recovery of key metabolites, and RT‐MSCs demonstrated favorable lesion targeting and safety profiles.
Xue Xia, Chenfei Kong, Xiaoming Zhao, Naixu Shi, Jinlan Jiang, Ping Li   +5 more
wiley   +1 more source

Aluminum Nitride Piezoelectric Micromachined Ultrasound Transducer Arrays for Non-Invasive Monitoring of Radial Artery Stiffness. [PDF]

Micromachines (Basel), 2023
Wu S, Liu K, Wang W, Li W, Wu T, Yang H, Li X.   +6 more
europepmc   +1 more source

A Testis‐Specific Aralkylamine N‐Acetyltransferase Regulates Dimorphic Sperm Function and Male Fertility in Moths

Advanced Science, EarlyView.
We identify a Lepidoptera‐conserved testis‐specific arylalkylamine N‐acetyltransferase (LTNAT) that governs male moth fertility via a novel mechanism. LTNAT loss disrupts eupyrene sperm mitochondrial derivatives and impairs apyrene sperm motility, offering a safe molecular target for innovative pesticides and genetic pest control.
Hao Sun, Peng‐Yi Huang, Zhi‐Ruo Zhang, Cong‐Fen Gao, Subba Reddy Palli, Shun‐Fan Wu   +5 more
wiley   +1 more source

UV-C Light-Based Decontamination of Transvaginal Ultrasound Transducer: An Effective and Fast Way for Patient Safety in Gynecology. [PDF]

J Clin Med
Siewierski T, Fibiger G, Różańska A, Pietrzyk A, Jachowicz-Matczak E, Romaniszyn D, Wójkowska-Mach J.   +6 more
europepmc   +1 more source