Results 71 to 80 of about 2,164,098 (281)

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Microplastics as active modulators of Escherichia coli biofilm characteristics and their implications on the development of antimicrobial resistance

Biofilm
Microplastics are increasingly recognized as substrates that facilitate microbial colonization and may contribute to antimicrobial resistance, yet their role in shaping biofilm physiology remains poorly understood.
Yanina Nahum, Neila Gross, Johnathan Muhvich, Muhammad H. Zaman   +3 more
doaj   +1 more source

Resisting Displacement in the Southwest Bronx: Lessons from CASA's Tenant Organizing [PDF]

, 2017
CASA is proud to present our new white paper, Resisting Displacement: Lessons from CASA's Tenant Organizing in the Southwest Bronx!In the last year, CASA has organized or provided technical assistance to over 90 buildings, which are home to more than 7 ...
Adrien Weibgen, Alexa Kasdan, Chris Walters, Emily Goldstein, Erin Markman, Harry DeRienzo, Sydney Cespedes   +6 more
core  

Inversion of the Diffraction Pattern from an Inhomogeneously Strained Crystal using an Iterative Algorithm

, 2007
The displacement field in highly non uniformly strained crystals is obtained by addition of constraints to an iterative phase retrieval algorithm. These constraints include direct space density uniformity and also constraints to the sign and derivatives ...
A. A. Minkevich, B. Charlet, J. R. Fienup, J.-S. Micha, M. Gailhanou, O. Thomas, R. H. T. Bates, R. W. Gerchberg, S. Takagi, V. Chamard   +9 more
core   +3 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Towards a development approach to displacement

Forced Migration Review, 2017
To better respond to displacement, we need to adopt a medium- to long-term perspective rooted in development as well as humanitarian principles.
Xavier Devictor
doaj  

Displacements

, 2019
In this work we establish a theory of Calculus based on the new concept of displacement. We develop all the concepts and results necessary to go from the definition to differential equations, starting with topology and measure and moving on to differentiation and integration.
Albés, Ignacio Márquez, Tojo, F. Adrián F.   +1 more
openaire   +2 more sources

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

Farmwork and family: How mixed-status families influence the mental health of foreign born farmworkers

SSM - Mental Health
Immigrant agricultural workers, especially unauthorized workers, face a range of severe stressors, including isolation, chronic job insecurity, and marginalization, leading to higher rates of mental health issues compared to native-born populations. This
Helen Elizabeth Lindsay, Joaquin Alfredo-Angel Rubalcaba, Samuel Ian Lidsky   +2 more
doaj   +1 more source

Simultaneous muscle force and displacement transducer [PDF]

, 1980
A myocardial transducer for simultaneously measuring force and displacement within a very small area of myocardium is disclosed. The transducer comprised of an elongated body forked at one end to form an inverted Y shaped beam with each branch of the ...
Culler, V. H., Feldstein, C., Lewis, G. W.   +2 more
core   +1 more source