Results 141 to 150 of about 3,146,543 (345)

Prevalence, strain circulation and disease burden of seasonal Influenza A and B in Central America and Caribbean, 2010-2016

, 2018
Juan Miguel Pascale, Danilo Franco, Rodrigo DeAntonio, Raghavendra Devadiga, Patricia Juliao   +4 more
openalex   +1 more source

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

Cyperus canus J.Presl & C.Presl – A traditional source of fiber, its uses, products and cultural significances among ethnic communities of Central America

Annales Universitatis Paedagogicae Cracoviensis Studia Naturae, 2016
Rodzaj Cyperus L. (Cyperaceae) obejmuje od 750 do 950 gatunków. Występuje w ścisłym powiązaniu z ekologicznymi ugrupowaniami różnych gatunków traw. Gatunki z rodzaju Cyperus posiadają rozmieszczenie kosmopolityczne.
Edgar Mó, William Cetzal-Ix, Eliana Noguera-Savelli , Saikat Kumar Basu, Peiman Zandi, Katarzyna Możdżeń   +5 more
doaj  

Deconstructing the eradication of new world screwworm in North America: retrospective analysis and climate warming effects. [PDF]

, 2019
Before its eradication from North America, the subtropical-tropical new world screwworm fly Cochliomyia hominivorax (Coquerel) invaded southwestern temperate areas of the U.S.A., where it caused myiasis in wildlife and livestock.
Arias, P, Gutierrez, Andrew, Ponti, L
core  

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

A decade of health research capacity building in Honduras: institutional transformation, challenges, and lessons learned

Global Health Action
Background Honduras has historically faced major barriers to building a sustainable health research system, including minimal R&D investment and limited institutional infrastructure. A Canadian-funded initiative (2007–2012) established the first research-
Gustavo Fontecha, Ana Sánchez, Gabriela Matamoros, Denis Escobar, Bryan Ortiz   +4 more
doaj   +1 more source

El istmo invisible. Los casos de El Salvador y Nicaragua [PDF]

, 2011
The Invisible Isthmus. The Cases of El Salvador and Nicaragua During the eighties, the Socialist World paid intensive attention to Central America, particularly to the National Liberation Fronts in Nicaragua and El Salvador.
Szente-Varga, Mónika
core   +1 more source

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

Characteristics of power outages from compound weather extremes in Florida

Environmental Research: Climate
The growing number of extreme weather events has contributed to an increasing number and severity of power outages. However, the complex interplay of extreme weather events and their compounding effects on power outage characteristics (e.g.
Mohammad Siddiqur Rahman, Thomas Wahl, Meghana Nagaraj, Alejandra R Enríquez   +3 more
doaj   +1 more source

Chelonian challenge: three alien species from North America are moving their reproductive boundaries in Central Europe [PDF]

, 2023
Benno Tietz, Johannes Penner, Melita Vamberger   +2 more
openalex   +1 more source