Results 61 to 70 of about 40,998 (268)

MIGRATION LAW AND MIGRATION MANAGEMENT AS REGULATORS OF MIGRATION PROCESSES

International Humanitarian University Herald. Economics and Management, 2022
The activation of migration processes in the world proved the difficulties of the processes of their regulation. Uncontrolled illegal migration can lead to internal conflicts within countries, threaten the unity of states within the European Union, and affect the social security of the world. All this requires a clear legal framework in which migration
openaire   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

When migration is not migration

Journal of Vascular Surgery: Venous and Lymphatic Disorders, 2021
Mitchell D, Eggers, Steven Y, Huang, Joseph R, Steele   +2 more
openaire   +2 more sources

To migrate or not to migrate, that is the question

, 2013
In this poster I present the results of a massive range-shift simulation with realistic dispersal of 176 Mediterranean plant species, with the objective to predict critical range collapse and extinction. This poster is a summary of the paper entitled "Forecasting plant range collapse in a Mediterranean hotspot: when dispersal uncertainties matter ...
Benito, Blas M., Lorite, Juan, Pérez-Pérez, Ramón, Gómez-Aparicio, Lorena, Giles, Julio Peñas De   +4 more
openaire   +1 more source

The ubiquitin system in normal and infected germinal center B cells

FEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis, Lesly Mejia, Emily K Moser   +2 more
wiley   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

De la lutte pour vivre au combat politique : sur les traces des origines de la lutte des biffins

Lien Social et Politiques, 2014
Au début des années 2000, au marché de la porte Montmartre à Paris, certains de ses vendeurs d’objets de seconde main, récupérés le plus souvent dans les poubelles de la capitale, se montent en association pour s’opposer aux descentes de police dont ils ...
Mélanie Duclos
doaj   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

Introduction to the Special Issue “Arts and Refugees: Multidisciplinary Perspectives”

Arts, 2019
Even though the percentage of migrants and refugees in the world has remained relatively stable over the past few decades, in recent years, public debate on this matter has become increasingly sensitive and politicized [...]
Marco Martiniello
doaj   +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