Results 141 to 150 of about 5,787 (292)

Factores exógenos y endógenos del corresponsal de guerra. Aproximación teórica para responsables de prensa de organizaciones internacionales y no gubernamentales

open access: yesHistoria y Comunicación Social, 2005
The environment in which military men, journalists and international and non governmental organizations’ (IO-NGO) personnel develop their work during a war or any armed conflict is already definitely more complicate than in the immediate past.
Pablo Sapag Muñoz de la Peña
doaj  

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

open access: yesFEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens   +8 more
wiley   +1 more source

[American Army Officers and War Correspondents]

open access: yes, 1916
Photograph of four men standing in field. Two of the men are war correspondents, and the other two are officers in the U. S. military. There is a building in the right side of the image with a man walking in front of it holding a rifle.

core  

Trust But Verify: Myths And Misinformation In The History Of Women War Correspondents [PDF]

open access: yes, 2019
The article explores myths and misinformation in the history of women war correspondents. Topics discussed include accurate information about Peggy Hull becoming the first woman to gain military accreditation as a war correspondent, evolution of the ...
Edy, Carolyn   +1 more
core  

Digitization of the historical Herbarium of Michele Guadagno at Pisa (PI-GUAD). [PDF]

open access: yesPhytoKeys, 2023
Roma-Marzio F   +8 more
europepmc   +1 more source

Mixed‐class J‐domain protein scaffolds promote expanded aggregate handling and multivalent Hsp70 engagement during functional disaggregase assembly

open access: yesFEBS Letters, EarlyView.
Protein aggregates threaten proteostasis and cell health. In human cells, Hsp70–J‐domain protein‐based disaggregases remove aggregates, but how they assemble remains unclear. Our biochemical findings show that DNAJA2‐ and DNAJB1‐containing disaggregase scaffolds enhance luciferase aggregate targeting, and that Hsp70 recruitment by both J‐domain ...
Anna Szlachcic, Nadinath B. Nillegoda
wiley   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

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

open access: yesMolecular 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   +11 more
wiley   +1 more source

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