Results 91 to 100 of about 440,397 (404)

Whole-genome sequencing provides new insights into the clonal architecture of Barrett’s esophagus and esophageal adenocarcinoma

Nature Genetics, 2015
The molecular genetic relationship between esophageal adenocarcinoma (EAC) and its precursor lesion, Barrett's esophagus, is poorly understood. Using whole-genome sequencing on 23 paired Barrett's esophagus and EAC samples, together with one in-depth ...
C. Ross-Innes, J. Becq, Andrew Warren, R. K. Cheetham, H. Northen, M. O'Donovan, S. Malhotra, M. di Pietro, S. Ivakhno, M. He, J. Weaver, A. Lynch, Z. Kingsbury, M. Ross, S. Humphray, D. Bentley, R. Fitzgerald, Stephen J Yeng Ian Shaun Sarah Vicki Richard Olga Jim Char Hayes Ang Welch Preston Oakes Save Skipworth Tucke, S. Hayes, Y. Ang, I. Welch, S. Preston, S. Oakes, V. Save, R. Skipworth, O. Tucker, J. Davies, C. Crichton, Christian Schusterreiter, T. Underwood, F. Noble, B. Stacey, J. Kelly, James P. Byrne, Annette Haydon, D. Sharland, J. Owsley, Hugh Barr, J. Lagergren, J. Gossage, A. Davies, R. Mason, F. Chang, J. Zylstra, Grant Sanders, T. Wheatley, R. Berrisford, T. Bracey, C. Harden, David G. Bunting, T. Roques, J. Nobes, Suat Loo, M. Lewis, E. Cheong, O. Priest, S. Parsons, I. Soomro, Philip Kaye, J. Saunders, Vincent Pang, N. Welch, J. Catton, J. Duffy, K. Ragunath, L. Lovat, R. Haidry, H. Miah, S. Kerr, V. Eneh, R. Butawan, T. Roques, M. Lewis, E. Cheong, B. Kumar, L. Igali, Sharon P. Walton, A. Dann, P. Safranek, A. Hindmarsh, Vijayendran Sudjendran, M. Scott, A. Cluroe, A. Miremadi, B. Mahler-Araujo, B. Nutzinger, C. Peters, Z. Abdullahi, J. Crawte, S. Macrae, A. Noorani, R. Elliott, Lawrence Bower, Paul A. Edwards, S. Tavaré, M. Eldridge, Jan Bornschein, M. Secrier, Tsun-Po Yang, J. R. O'Neill, Kasia Adamczuk, P. Lao-Sirieix, N. Grehan, Laura Smith, S. Lishman, D. Beardsmore, Sarah N Dawson   +106 more
semanticscholar   +1 more source

TriMag Microrobots: 3D‐Printed Microrobots for Magnetic Actuation, Imaging, and Hyperthermia

Advanced Materials, EarlyView.
TriMag microrobots are two‐photon polymerized hydrogel structures embedded with in situ synthesized Fe3O4 and CoFe2O4 nanoparticles, enabling magnetic actuation, high‐resolution magnetic particle imaging (MPI), and efficient magnetothermal heating for deep‐tissue biomedical interventions including tracking, navigation, and tumor ablation.
Liuxi Xing, Yulu Cai, Yapei Zhang, Kevin Mozel, Zhengxu Tang, Tengteng Tang, Vittorio Mottini, Saumya Nigam, Bryan R. Smith, Ian Y Lee, Tavarekere N. Nagaraja, Ping Wang, Xiangjia Li, Tong Gao, Jinxing Li   +14 more
wiley   +1 more source

Harnessing Photo‐Energy Conversion in Nanomaterials for Precision Theranostics

Advanced Materials, EarlyView.
Harnessing photo‐energy conversion in nanomaterials enables precision theranostics through light‐driven mechanisms such as photoluminescence, photothermal, photoelectric, photoacoustic, photo‐triggered surface‐enhanced Raman scattering (SERS), and photodynamic processes. This review explores six fundamental principles of photo‐energy conversion, recent
Jingyu Shi, Yadi Fan, Qin Zhang, Yingying Huang, Mo Yang   +4 more
wiley   +1 more source

Surgical approaches to adenocarcinoma of the gastroesophageal junction: the Siewert II conundrum. [PDF]

, 2017
BACKGROUND: The Siewert classification system for gastroesophageal junction adenocarcinoma has provided morphological and topographical information to help guide surgical decision-making.
Berger, Adam C., Brown, Andrew M., Giugliano, Danica N., Palazzo, Francesco, Pucci, Michael J.   +4 more
core   +1 more source

Morphology of the Esophageal Hiatus: Is It Different in 3 Types of Hiatus Hernias? [PDF]

, 2020
Background/aimsThe esophageal hiatus is formed by the right crus of the diaphragm in the majority of subjects. Contraction of the hiatus exerts a sphincter-like action on the lower esophageal sphincter (LES). The aim is to study the hiatal anatomy (using
Ghahremani, Gary, Horgan, Santiago, Kumar, Dushyant, Kunkel, David C, Mittal, Ravinder K, Zifan, Ali   +5 more
core   +1 more source

The Invalidity of the Laplace Law for Biological Vessels and of Estimating Elastic Modulus from Total Stress vs. Strain: a New Practical Method [PDF]

, 2013
The quantification of the stiffness of tubular biological structures is often obtained, both in vivo and in vitro, as the slope of total transmural hoop stress plotted against hoop strain. Total hoop stress is typically estimated using the "Laplace law."
Brasseur, James G., Costanzo, Francesco
core   +1 more source

Neuroendocrine carcinoma of the esophagus: Clinicopathological and immunohistochemical features of 14 cases

PLoS ONE, 2017
Background Neuroendocrine carcinoma (NEC) of the esophagus is a rare and highly aggressive disease but the biological features are poorly understood. The objective of this study was to analyze the clinicopathological and immunohistochemical features of ...
A. Egashira, M. Morita, Reiko Kumagai, K. Taguchi, M. Ueda, S. Yamaguchi, Manabu Yamamoto, K. Minami, Y. Ikeda, Y. Toh   +9 more
semanticscholar   +1 more source

Probiotic‐Based Materials as Living Therapeutics

Advanced Materials, EarlyView.
Recent advances in Engineered Living Materials are highlighted, integrating synthetic biology and advanced materials, with a focus on probiotic‐based therapeutics. Probiotic Living Materials hold great potential for biosensing, infection treatment, osteogenesis, wound healing, vaginal and gastrointestinal disorders, and cancer therapy. breakthroughs in
Laura Sabio, Graham J. Day, Manuel Salmeron‐Sanchez   +2 more
wiley   +1 more source

Treatment of gastroesophageal reflux disease: guidelines of american gastroenterologists. p. II

Медицинский совет, 2013
Gastroesophageal reflux disease may co-occur with asthma, chronic cough or laryngitis while not being their cause; it may also be a factor contributing to the emergence and maintenance of the diseases.
S. I. Pimanov
doaj   +1 more source

Effects of ingestion of cold and hot water on the course of thermal changes in the stomach and intestine [PDF]

With the use of a thermocouple and mirror galvanometer, calibrated before the experiment and after each test, it was found that the normal temperature in the esophagus is 0.1-0.4 C higher than in the oral cavity, the temperature in the duodenum is ...
Batinkov, Y. L.
core   +1 more source