Results 91 to 100 of about 720,075 (308)

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

Laclau’s Revolutionary Political Theology

open access: yesSíntesis. Revista de Filosofía, 2019
One of the ways of thinking God in contemporary philosophy is reflecting on violence. In fact, reflecting on violence implies always at the same time to refer to the difficulty of thinking about the co-implication of law and violence, a typical ...
Montserrat Herrero
doaj   +1 more source

Measuring and Understanding the Universe

open access: yes, 2003
Revolutionary advances in both theory and technology have launched cosmology into its most exciting period of discovery yet. Unanticipated components of the universe have been identified, promising ideas for understanding the basic features of the ...
Ahmad, Q. R.   +44 more
core   +2 more sources

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

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

Role of Revolutionary Seminary in Modern Islamic Civilization with an Emphasis of Ideas of Hazrat Ayatollah Khamenei (May he Have Increasing Honor) [PDF]

open access: yesسپهر سیاست, 2018
Modern Islamic civilization is in fact a macro-strategy that is situated within deep awakening and Islamic movements, particularly the Islamic Revolution and the Muslim world has the capacity and pure Islamic thought has the competence to keep this ...
غلامرضا ضابط پور کاری
doaj  

Does My Hair Bother You? Part 1

open access: yes, 2013
“It’s AMAZING that it’s considered revolutionary to wear my hair the way it grows out of my head…” – Tracie Thoms I don’t wear my natural hair because I want to join the “revolutionary movement” that has recently swept across our nation.
Towns, Nadejiah Z.
core  

Undocumented Migrants as New (and Peaceful) American Revolutionaries [PDF]

open access: yes, 2016
This essay situates undocumented migrants in the history of the American revolutionary period. The lawbreaking of both groups produced constructive legal and social change. For example, the masses of American revolutionaries and many of their leading men
Morales, Daniel I.
core   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Matrix metalloproteinase‐9 regulates cell adhesion and membrane protrusive activity of ovarian cancer cells

open access: yesFEBS Open Bio, EarlyView.
Matrix metalloproteinase‐9 (MMP9) drives ovarian cancer progression. Using MMP9‐null cells (M9‐KO) created from ovarian cancer cells, we found MMP9 loss did not block Epidermal Growth Factor (EGF)‐driven E‐cadherin dissolution or EMT but delayed and reduced EGF‐driven membrane protrusions. Transient MMP9 re‐expression drove membrane protrusion.
Claire Strauel   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy