Results 141 to 150 of about 12,143,613 (336)

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Mastering the game of Go with deep neural networks and tree search

open access: yesNature, 2016
David Silver   +19 more
semanticscholar   +1 more source

Direct Tests on Individual Behaviour in Small Decision-Making Problems [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2007
This paper provides an empirical and experimental analysis of individual decision making in small decision-making problems with a series of laboratory experiments. Two experimental treatments with binary small decision-making problems are implemented: (1)
Takemi Fujikawa
doaj  

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

open access: yesFEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman   +4 more
wiley   +1 more source

To search or not to search?

open access: yes, 2004
Risico's ... we willen ze niet lopen. Sterker nog: hoe meer risico's, hoe onvefiiger we zijn. Maar klopt dit beeld wel? Aaron Wildavsky vindt dat niet. Hij betoogt in Searching for Safety (1991) dat het eigenlijk onmogelijk is om veiligheid te bewerkstelligen zonder bepaalde risico's te lopen die daaraan verbonden zijn.
openaire   +1 more source

Exon 7 splicing of ERα predicts poor prognosis and increases phenotypic heterogeneity in luminal a subtype breast cancer

open access: yesFEBS Open Bio, EarlyView.
ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui   +10 more
wiley   +1 more source

Quantitative proteomic analysis reveals different characteristics of bladder cancer cells after exposure to bisphenol A

open access: yesFEBS Open Bio, EarlyView.
Bisphenol A (BPA), a common chemical in plastics, exerts dual effects on bladder cancer cells: low doses promote growth and migration, while high doses suppress growth and migration. Multi‐omics and bioinformatics reveal BPA acts via MAPK and inflammatory pathways.
Shaomin Niu   +10 more
wiley   +1 more source

MiR‐513a promotes human erythroid differentiation by modulating c‐Jun

open access: yesFEBS Open Bio, EarlyView.
During early human erythropoiesis, miR‐513a promoted erythroid differentiation in primary human CD34+ hematopoietic stem‐progenitor cells and human TF‐1 erythroleukemic cells by indirectly decreasing c‐Jun and phospho‐c‐Jun expression, which are associated with increased GATA1 expression.
MinJung Kim   +11 more
wiley   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

open access: yesFEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke   +4 more
wiley   +1 more source

Meta-analysis as a research tool: a systematic review of bibliometric studies in administration / Metanálise como instrumento de pesquisa: uma revisão sistemática dos estudos bibliométricos em administração

open access: yesRAM. Revista de Administração Mackenzie, 2019
Purpose: To present the meta-analysis technique as a strategy applied to bibliometric research, in order to unveil the state of the art of the international scientific production, its interactions as areas of knowledge, the collaboration among authors ...
Raquel S. Pereira   +3 more
doaj  

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