Results 51 to 60 of about 15,759 (257)

B Cells are Activated via a Nanoporous Interface that Stabilizes Microvilli and Engages Mechanosensitive Ion Channels

Advanced Science, EarlyView.
B cells can be activated independently of antigen recognition via mechanical stimulation through nanoporous substrates. Exposure to such substrates induced B cell microvilli extension into the pores, intracellular Ca2+ signaling, phosphorylation of signaling proteins, and CD69 expression.
Nozie D. Aghaizu, Willi Weber, Nadine Strempel, Asya Polat, Enrico Klotzsch   +4 more
wiley   +1 more source

Diagnosis of infarcted breast lesions on FNAC, a blustering fool: Short case series

Journal of Cytology
Introduction: Fine-needle aspiration cytology (FNAC) is often used as a screening tool. Cytopathologist should be aware of various mimickers of the malignancy. One of these is infarction of benign breast lesions.
Sachin R Chaudhari, Nisha B Meshram, Milind A Bhatkule, Rasika U Gadkari   +3 more
doaj   +1 more source

Calcifying epithelial odontogenic cyst of the mandible

Journal of Oral Research and Review, 2014
The calcifying epithelial odontogenic cyst (CEOC) is a developmental odontogenic cyst, which was first categorized as a distinct entity by Gorlin in 1962.
Nigel R Figueiredo, Manoj Meena, Ajit D Dinkar, Manisha Khorate   +3 more
doaj   +1 more source

Production and Characterization of Bacterial Ghost Vaccine against Neisseria meningitidis

Vaccines, 2022
Bacterial ghosts (BGS) are empty non-living envelopes produced either genetically or chemically. This study investigated a novel chemical protocol for the production of Neisseria meningitidis ghost vaccine using tween 80 followed by a pH reduction with ...
Randa H. Ali, Mohamed E. Ali, Reham Samir   +2 more
doaj   +1 more source

Receptogenesis in a Vascularized Robotic Embodiment

Advanced Science, EarlyView.
Functional augmentation of situated robots via ex novo hardware generation extends physical adaptability. Drawing inspiration from open circulatory systems for mass and function redistribution, this study presents a vascularized robotic composite exhibiting receptogenesis ‐ the on‐demand construction of sensors ‐ from internal fluid reserves based on ...
Kadri‐Ann Pankratov, Leonid Zinatullin, Hans Priks, Adele Metsniit, Urmas Johanson, Tarmo Tamm, Alvo Aabloo, Edoardo Sinibaldi, Indrek Must   +8 more
wiley   +1 more source

Chemical Bond‐Orchestrated Energy Depletion to Augment Lung Cancer Chemo‐Immunotherapy

Advanced Science, EarlyView.
This study grafted dichloroacetic acid (DCA) into perylenediimide (PDI) skeleton via ionic or covalent bond to create novel metabolic agent PDIC‐AC and PDIC‐NAC, explicitly elaborated the underlying energy metabolism and therapeutic mechanism, and developed a promising strategy for energy metabolism‐targeting chemo‐immunotherapy by chemical bond ...
Xuejie Zhao, Yuting Liu, Xiao Huang, Liwen Zhao, Chunli Li, Yongwei Huang   +5 more
wiley   +1 more source

Dentinogenic Ghost Cell Tumor of the Peripheral Variant Mimicking Epulis

International Journal of Dentistry, 2010
Dentinogenic ghost cell tumor (DGCT) is an uncommon locally invasive odontogenic tumor regarded by many as a variant of calcifying odontogenic cyst.
Uddipan Kumar, Hitesh Vij, Ruchieka Vij, Jitin Kharbanda, IN Aparna, Raghu Radhakrishnan   +5 more
doaj   +1 more source

Odontogenic ghost cell tumour with clear cell components: clear cell odontogenic ghost cell tumour?

Journal of Oral Pathology & Medicine, 2004
A case of odontogenic ghost cell tumour (OGCT) with clear cell components was encountered in the mandible of a 63‐year‐old man. The tumour revealed ameloblastomatous‐type epithelial components accompanied by clusters of ghost cells and dentinoid juxtaposed to the odontogenic epithelium.
Jung Hoon, Yoon, Sang Gun, Ahn, Su Gwan, Kim, Jin, Kim   +3 more
openaire   +3 more sources

Parametric Analysis of Spiking Neurons in 16 nm Fin Field‐Effect Transistor Technology

Advanced Intelligent Discovery, EarlyView.
Energy efficient computing has driven a shift toward brain‐inspired neuromorphic hardware. This study explores the design of three distinct silicon neuron topologies implemented in 16 nm fin field‐Effect transistor technology. While the Axon‐Hillock design achieves gigahertz throughput, its functional fragility persists. The Morris–Lecar model captures
Logan Larsh, Raiyan Siddique, Sarah S. Sharif, Yaser Mike Banad   +3 more
wiley   +1 more source

A rare case of dentinogenic ghost cell tumor with concomitant odontoma

Clinical Case Reports, 2023
Key Clinical Message A case of dentinogenic ghost cell tumor occurring simultaneously with a clinically diagnosed odontoma. The occurrence of epithelial and mesenchymal tumors at the same site is very rare, but should be kept in mind during pathological ...
Tatsuo Okui, Reon Morioka, Teruaki Iwahashi, Yuhei Matsuda, Shinji Ishizuka, Satoe Okuma, Hiroto Tatsumi, Takahiro Kanno   +7 more
doaj   +1 more source