Results 71 to 80 of about 376,527 (305)

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Pengembangan Mobile Application Tracer Study (Studi Kasus : IBI Darmajaya) [PDF]

, 2011
IBI Darmajaya has several times held a tracer study. However, because the tracer study was done independently in each department, then it's aspects vary greatly according to the interests of each department.
Amin, M. M. (M)
core  

Acceleration statistics of finite-sized particles in turbulent flow: the role of Faxen forces [PDF]

, 2008
The dynamics of particles in turbulence when the particle-size is larger than the dissipative scale of the carrier flow is studied. Recent experiments have highlighted signatures of particles finiteness on their statistical properties, namely a decrease ...
Bourgoin, Mickael, Calzavarini, Enrico, Leveque, Emmanuel, Pinton, Jean-Francois, Toschi, Federico, Volk, Romain   +5 more
core   +5 more sources

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

An anatomically correct 3D‐printed mouse phantom for magnetic particle imaging studies

Bioengineering & Translational Medicine, 2022
We report anatomically correct 3D‐printed mouse phantoms that can be used to plan experiments and evaluate analysis protocols for magnetic particle imaging (MPI) studies.
Nicole S. Sarna, Leyda Marrero‐Morales, Ryan DeGroff, Angelie Rivera‐Rodriguez, Sitong Liu, Andreina Chiu‐Lam, Hayden J. Good, Carlos M. Rinaldi‐Ramos   +7 more
doaj   +1 more source

Understanding the relative importance of vertical and horizontal flow in ice-wedge polygons [PDF]

, 2020
Ice-wedge polygons are common Arctic landforms. The future of these landforms in a warming climate depends on the bidirectional feedback between the rate of ice-wedge degradation and changes in hydrological characteristics.
Dafflon, B, Gomez-Velez, JD, Kneafsey, TJ, Newman, BD, Soom, F, Wales, NA, Wilson, CJ, Wullschleger, SD   +7 more
core  

Acoustic resonances in microfluidic chips: full-image micro-PIV experiments and numerical simulations [PDF]

, 2006
We show that full-image micro-PIV analysis in combination with images of transient particle motion is a powerful tool for experimental studies of acoustic radiation forces and acoustic streaming in microfluidic chambers under piezo-actuation in the MHz ...
Abbott, Albertsson, Albertsson, Albertsson, Baskir, Brooks, Clark, Diamond, Fele, G. Münchow, Gündüz, Haynes, J. P. Kutter, Johansson, K. S. Drese, Levine, Levine, Marando, Moctar, Nam, Pennemann, Rydèn, S. Hardt, Santesson, Shanbhag, Stichelmair, Sundaram, Theos, Tubio, Wu, Yamada, Zhai, Zhai   +32 more
core   +3 more sources

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

Molecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

Molecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau, Leonor Garcia, Hugo Arnold, Antonija Hanžek, Maialen Arrieta, Laurent R Gauthier, Christine Granotier‐Beckers, François D Boussin, Amaury Herbet, Marie Hautière, Valentin Asei‐Ceschino, Clémentin Jacques, Laura Brard, Thomas Harnois, Valérie Coronas, Bruno Constantin, Aurélien Chatelier, Jean Chemin, Serge Urbach, Martial Seveno, Szimonetta Hideg, Chantal Ripoll, Kasandra Aguilar‐Cázarez, Min Zheng, Guo‐Hao Huang, Sheng‐Qing Lv, Lei Zhang, Philippe Rondard, Laurent Prezeau, Jean‐Philippe Pin, Hugues Duffau, Luc Bauchet, Valérie Rigau, Franck Denat, Charles Truillet, Didier Boquet, Jean‐Philippe Hugnot   +36 more
wiley   +1 more source

Lignin studies III. Lignin as tracer in digestibility investigations

Agricultural and Food Science, 1958
The suitability of lignin as a tracer substance, i.e. the apparent indigestibility of lignin, is dependent on the method used for the determination of lignin. Further, a method suitable for one food is not necessarily suitable for all kinds of food.
Maija-Liisa Salo
doaj