Results 51 to 60 of about 204,907 (293)

The detection of patients at risk of gastrointestinal toxicity during pelvic radiotherapy by electronic nose and FAIMS : a pilot study [PDF]

, 2012
It is well known that the electronic nose can be used to identify differences between human health and disease for a range of disorders. We present a pilot study to investigate if the electronic nose and a newer technology, FAIMS (Field Asymmetric Ion ...
Ouaret, N., Arasaradnam, Ramesh P., Linda Wedlake, Andreyev, J., Jervoise Andreyev, James A. Covington, Chuka U. Nwokolo, Matthew G. Thomas, Covington, James A., Nathalie Ouaret, Thomas, Matthew G., Wedlake, L., Nwokolo, Chuka U., Ramesh P. Arasaradnam, Bardhan, Karna Dev, Karna D. Bardhan   +15 more
core   +1 more source

A Systematic Study of GelMA‐Carbopol Bioinks for High‐Fidelity Extrusion 3D Bioprinting at Physiological Temperatures

Advanced Healthcare Materials, EarlyView.
Gonzalez Martinez and collaborators develop a strategy to formulate high performance GelMA‐based bioinks with low solids contents. The resulting bioinks enable 3D bioprinting at 37 °C of high‐fidelity structures with tunable mechanical properties that support high cell viability and function.
David A. González‐Martínez, Aidee V. Arizpe Tafoya, Eduardo González‐Martínez, Mabel Barreiro Carpio, Laura Daniela Serrano Andrade, Christopher T. N. Chow, Mohammadhossein Dabaghi, Jeremy A. Hirota, Jose M. Moran‐Mirabal   +8 more
wiley   +1 more source

Cellular Responses to Mechanical Cues Across Scales: From Fundamental Insights to Translational Potential

Advanced Healthcare Materials, EarlyView.
This review examines how cellular behavior is regulated by mechanical cues transmitted through soft biomaterials, from single‐cell mechanosensing to tissue‐level adaptation. It highlights why physiological relevance, rather than model complexity alone, is critical for translational mechanobiology and introduces a scoring framework linking material ...
Mathias Polz, Manuel P. Kainz, Niklas Haider, Theresa Rienmüller, Kerstin Lenk, Rupert Kargl, Michele Terzano, Gerhard Sommer, Gerhard A. Holzapfel, Julia Fuchs   +9 more
wiley   +1 more source

Empty nose syndrome : case report [PDF]

, 2013
Empty Nose Syndrome (ENS) is a term first introduced by Kern and Moore which is used to describe a rare spectrum of various symptoms suffered by patients who had had previous radical turbinate surgery with a CT scan appearance of the paranasal sinuses ...
Aziz, Aini AB, Aboud, Saleh Khaled
core  

S‐Nitrosothiols as Thiol‐Protecting Groups for Controlled Thiol‐Maleimide Crosslinking of Homogeneous Soft Hydrogels

Advanced Materials, EarlyView.
Rapid thiol‐maleimide addition frequently outpaces mixing, resulting in heterogeneous hydrogels. S‐nitrosothiols act as thiol‐protecting groups, allowing uniform mixing with maleimide‐functionalized polymers before gelation. Sodium thiosulfate or sodium ascorbate then regenerates thiols on demand, triggering controlled thiol‐maleimide crosslinking ...
Julian A. Serna, Michelle J. Iwohn, Maximilian Seifermann, Stefan Heißler, Maike Schliephake, Franziska Dopp, Claudia Muhle‐Goll, Pavel A. Levkin   +7 more
wiley   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Clown nose as a metastatic manifestation in skin of a lung cancer

Archivo Médico de Camagüey, 2018
Background: cutaneous metastasis occur between 0.7 % and 9 % of cancer patients. They tend to be a late sign in the evolution of most neoplasms, although at times they may be their presentation.
Miguel Emilio García Rodríguez
doaj  

TUMORS OF THE NOSE AND PARANASAL SINUSES IN CHILDREN, CLINICAL OBSERVATIONS

Žurnal Grodnenskogo Gosudarstvennogo Medicinskogo Universiteta, 2020
Resume. Neoplasms of the nasal cavity and perinasal sinuses at the beginning of their development are asymptomatic or non-specific symptoms may appear that mask them as inflammatory diseases (acute and chronic rhinosinusitis).
Rakova S. N., Halavach K. N., Logis O. V., Borodavko P. N., Bobrishev A. I.   +4 more
doaj   +1 more source

Spindle Cell Neoplasm of Bridge of Nose

Bengal Journal of Otolaryngology and Head Neck Surgery
Introduction: Spindle cells are a feature of many benign and malignant mesenchymal tumors. Differentiating benign versus malignant tumors is based on the presence and type of extracellular matrix, the nuclear and cytoplasmic features of the spindle cells, and the presence of mitoses and necrosis. In bone tumors, the imaging is often predictive. Fibrous
Tamajit Sau, Bibhas Mondal, Saumitra Kumar   +2 more
openaire   +1 more source

HLA‐DR+ Schwann Cells Generate the Protumor Cancer‐Neuron‐Immune Niche in Head and Neck Squamous Cell Carcinoma

Advanced Science, EarlyView.
Hijacked and educated by HNSCC cells, HLA‐DR+ Schwann cells lost their normal neural‐related functions but acquired immunoregulatory phenotypes to promote CD4+ T cells transform into Tregs. HLA‐DR+ Schwann cells induced a macrophage subpopulation, Il1β.
Xiaoyan Meng, Zhonglong Liu, Shijian Zhang, Luoman Gan, Liren Cao, Jingjing Sun, Lingfang Zhang, Yue He   +7 more
wiley   +1 more source