Results 61 to 70 of about 331,507 (304)

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

THE ALGORITHM OF DETERMINATION OF EYE FUNDUS VESSELS BLOOD FLOW CHARACTERISTICS ON VIDEOSEQUENCE

Informatika, 2018
The method of determination of the dynamic characteristics like the vessel diameter change, the linear and volume blood velocities in the vessels of the eye fundus is considered.
O. V. Nedzvedz, S. V. Ablameyko, A. M. Nedzved, A. V. Glinsky, G. M. Karapetyan, A. A. Anisimov, I. B. Gurevich, V. V. Yashina   +7 more
doaj  

Blood Volume.

, 2014
One hour after infusion of biotinylated RBCs, mean corpuscular volume and hematocrit were measured along with flow cytometric determination of the percentage of donor and recipient RBCs.
Prasad Bhandary (560192), Veronica A. Peotta (560191), Ugochi Ogu (560193), Kenneth A. Volk (560194), Robert D. Roghair (560195)   +4 more
core   +1 more source

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

Molecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano, Giuseppina Minopoli, Simona Romano, Laura Marrone, Katia Aquilano, Maria Lina Tornesello, Raffaella Faraonio   +6 more
wiley   +1 more source

Aspectos psicológicos en pacientes con policitemia relativa hipovolémicos y normovolémicos Psychological aspects in hypovolemic and normovolemic patients with relative polycythemia

Revista Cubana de Hematología, Inmunología y Hemoterapia, 1999
En un grupo de 38 pacientes con policitemia relativa (PR) diagnosticados y atendidos en el IHI, se realizó un estudio retrospectivo de las características de personalidad y de elementos psicopatológicos a raíz de la nueva clasificación de PR normo e ...
Raúl Martínez Triana, Norma Fernández Delgado, Teresita Fundora Sarraff, Liana M Serra Felipe   +3 more
doaj  

The maintenance and monitoring of perioperative blood volume [PDF]

, 2013
The assessment and maintenance of perioperative blood volume is important because fluid therapy is a routine part of intraoperative care. In the past, patients undergoing major surgery were given large amounts of fluids because health-care providers were
Iijima, T, Svensen, CH, Svensen, Christer H, Brandstrup, B, Andrijauskas, Audrius, Rodhe, P, Andrijauskas, A, Iijima, Takehiko, Brandstrup, Birgitte, Rodhe, Peter   +9 more
core   +1 more source

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

Assessment of Dried Blood Spots for Multi-Mycotoxin Biomarker Analysis in Pigs and Broiler Chickens

Toxins, 2019
Dried blood spots (DBSs), a micro-sampling technique whereby a drop of blood is collected on filter paper has multiple advantages over conventional blood sampling regarding the sampling itself, as well as transportation and storage.
Marianne Lauwers, Siska Croubels, Siegrid De Baere, Milena Sevastiyanova, Eva Maria Romera Sierra, Ben Letor, Christos Gougoulias, Mathias Devreese   +7 more
doaj   +1 more source

Non-contact spectroscopic determination of large blood volume fractions in turbid media [PDF]

, 2011
We report on a non-contact method to quantitatively determine blood volume fractions in turbid media by reflectance spectroscopy in the VIS/NIR spectral wavelength range.
Aalders, MCG, Laan, Nick, Aalders, M.J.A.M., Nick Laan, Arjen Amelink, Maurice C. G. Aalders, Bremmer, Rolf H., Ton G. van Leeuwen, Laan, N. (Nick), Kanick, S.C. (Stephen), van Leeuwen, TG, Bremmer, R.H., Aalders, Maurice C. G., van Leeuwen, Ton G., Amelink, A., Rolf H. Bremmer, Stephen C. Kanick, Laan, N., Aalders, M.C.G., Bremmer, RH, Amelink, A. (Arjen), Kanick, Chad, Laan, N, Kanick, S.C., van Leeuwen, Ton, Leeuwen, T.G. (Ton) van, Kanick, Stephen C., Bremmer, R.H. (Rolf), Amelink, Arjen   +28 more
core   +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