Results 111 to 120 of about 4,882,386 (282)

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

FEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Efecto de herbicidas post-emergentes aplicados en distintos estados del cultivo de trigo (Triticum aestivum L.)

Semiárida, 2020
Se analizó la respuesta del cultivo de trigo (Triticum aestivum L.) cv. Buck Charrúa a varios herbicidas aplicados en diferentes estadios del cultivo y la eficacia de los mismos sobre el control de malezas.
C. J. Arriaga, H. J. Ronco, R. O. Vidales   +2 more
doaj  

Plan de mejora de atención a la familia del paciente en estado terminal.

, 2017
La enfermedad terminal, por lo general, es una situación que suele generar mucho estrés, ansiedad y miedo a lo desconocido en los familiares de este tipo de paciente, produciéndoles así una disminución de su nivel de calidad de vida. La implantación de este proyecto de atención a las familias del paciente terminal como parte de la labor enfermera, nos ...
Guio Grande, Estefania, Ariño Lapuente, Miguel   +1 more
openaire   +1 more source

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

Isquemia e reperfusão hepática total associada ao estado de choque hemorrágico controlado: efeitos no seqüestro de neutrófilos no íleo terminal e cólon sigmóide do rato

Revista do Colégio Brasileiro de Cirurgiões
OBJETIVO: Estudar os efeitos da isquemia e reperfusão hepática total sobre acúmulo de neutrófilos no íleo terminal e cólon sigmóide de ratos, em condições de normalidade e submetidos ao estado de choque hemorrágico controlado.
Mauro José Fontelles, Mario Mantovani
doaj   +1 more source

KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer

Molecular Oncology, EarlyView.
Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan, Veronika M Metzler, Simone de Brot, Corinne L Woodcock, Anna E Harris, Jennifer Lothion‐Roy, Emeli M Nilsson, Atara Ntekim, Michael S Toss, Jenny L Persson, Francesca Khani, Brian D Robinson, Lorraine J Gudas, Emad Rakha, David M Heery, Catrin S Rutland, Nigel P Mongan   +16 more
wiley   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

Molecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober, Leire Moreno‐Cugnon, Laura Martínez‐Pérez, Amaia Ercilla, Amaia Zabala‐Letona, Adrián Vicente‐Barrueco, Maider Fagoaga‐Eugui, Saioa Garcia‐Longarte, Blanca Calle‐Ciborro, Encarnación Pérez‐Andrés, Onintza Carlevaris, Sara Pozo, Isabel Mendizabal, Ugo Mayor, Arkaitz Carracedo, Violaine Sée, Edurne Berra   +16 more
wiley   +1 more source

Desarrollo floral en cereales de invierno en distintas épocas de siembra

Semiárida, 2020
En trigo pan, trigo candeal y cebada cervecera, el ápice en estado de doble lomo y de espiguilla terminal diferenciada, marca el límite para realizar distintas prácticas agronómicas. El objetivo del presente trabajo fue estudiar el desarrollo del ápice y
C. A. Campanari
doaj  

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source