Results 91 to 100 of about 780,731 (377)

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Ultrafast optical clearing method for three-dimensional imaging with cellular resolution

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2019
Significance Most biological tissue is opaque, and the inside fine structures are invisible even with a microscope. Optical clearing methods can reduce the scattering and enable us to “look” inside the biological samples. Current optical clearing methods
Xinpei Zhu   +8 more
semanticscholar   +1 more source

Interaction vesicles as emerging mediators of host‐pathogen molecular crosstalk and their implications for infection dynamics

open access: yesFEBS Letters, EarlyView.
Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke   +2 more
wiley   +1 more source

Decoding the dual role of autophagy in cancer through transcriptional and epigenetic regulation

open access: yesFEBS Letters, EarlyView.
Transcriptional and epigenetic regulation controls autophagy, which exerts context‐dependent effects on cancer: Autophagy suppresses tumorigenesis by maintaining cellular homeostasis or promotes tumor progression by supporting survival under stress. In this “In a Nutshell” article, we explore the intricate mechanisms of the dual function of autophagy ...
Young Suk Yu, Ik Soo Kim, Sung Hee Baek
wiley   +1 more source

A evolução do sistema de pagamentos brasileiro: uma abordagem comparada com os países selecionados no período 1995-2003 The evolution of the Brazilian system of payments: a compared approach with the selected countries in the period 1995-2003

open access: yesRevista de Economia Contemporânea, 2006
Este estudo tem o objetivo de analisar a evolução do sistema de pagamentos brasileiro, no período 1995-2003, e os efeitos sobre o mercado monetário decorrentes da sua reestruturação. Além disso, procura-se traçar um paralelo com os sistemas de pagamentos
Divanildo Triches, Adriana Bertoldi
doaj   +1 more source

Note on VCG vs. Price Raising for Matching Markets [PDF]

open access: yes, 2016
In \cite{EK10} the use of VCG in matching markets is motivated by saying that in order to compute market clearing prices in a matching market, the auctioneer needs to know the true valuations of the bidders.
Kern, Walter, Manthey, Bodo, Uetz, Marc
core   +1 more source

Autophagy in cancer and protein conformational disorders

open access: yesFEBS Letters, EarlyView.
Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley   +1 more source

Importance and perspectives of clearing development in Serbia [PDF]

open access: yesAnali Ekonomskog fakulteta u Subotici, 2018
The paper analyses the importance of the development of clearing in the Republic of Serbia. The primary role of clearing houses is to ensure the performance of derivative contracts.
Kovačević Vlado   +2 more
doaj  

Evolution of argoma shrubland (Ulex gallii Planch.) after clearing and burning treatments in Sierra de Aralar and Belate (Navarra)

open access: yesCuadernos de Investigación Geográfica, 2019
Shrub encroachment is considered one of the greatest threats in the conservation of pastures, especially in abandoned territories and territories with low stocking density.
D. Gómez   +4 more
doaj   +1 more source

Credit in a Tiered Payments System [PDF]

open access: yes
Payments systems are typically characterized by some degree of tiering, with upstream firms (clearing agents) providing settlement accounts to downstream institutions that wish to clear and settle payments indirectly in these systems (indirect clearers).
Alexandra Lai   +2 more
core  

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