Results 101 to 110 of about 3,212,771 (303)

Comparative Analyses of Green Plantlet Regeneration in Barley (Hordeum vulgare L.) Anther Culture

Agriculture
The efficient doubled haploid (DH) plant production methods play a key role in accelerating the breeding of new varieties and hybrids in cultivated plants. Consequently, DH plant production methods are continuously improving for barley (Hordeum vulgare L.
Csaba Lantos, Ferenc Markó, Róbert Mihály, János Pauk   +3 more
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

L’exode des compétences des pays d’Afrique

Revue Internationale d’Éducation de Sèvres, 2002
Françoise Profit
doaj   +1 more source

DYNAMICS OF THE INCIDENCE OF NON-COMMUNICABLE DISEASES OF THE GENITOURINARY SYSTEM AMONG THE POPULATION OF UKRAINE

Acta Medica Leopoliensia
Aim. Accessibility, timeliness, and patient-centered approach are among the main elements in ensuring the quality of medical care; therefore, the aim of the study was to analyze and process epidemiological data on certain nosological entities of ...
Taras Gutor, Andriy Zimenkovsky, Vasyl Kovalskyi, Iryna Kovalska   +3 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

ULTRASOUND QUALITY INDICATORS AS MEASURES OF COMPETITIVENESS FOR A PRIVATE HEALTHCARE FACILITY

Acta Medica Leopoliensia
Aim. Investigation and identification of ultrasound diagnostic quality indicators for the management of private diagnostic facilities, departments, or ultrasound units. Materials and Methods. Applied methods: systemic approach, bibliographic analysis,
Yuliya Nastyukha, Andriy Zimenkovsky, Zoriana Senatovska, Myroslava Sekh, Andriy Koval   +4 more
doaj   +1 more source

Equilibrium unemployment under negotiated profit sharing [PDF]

We study employment, employee effort, wages and profit sharing when firms face stochastic revenue shocks and when base wages and profit shares are determined through collective bargaining.
Koskela, Erkki, Stenbacka , Rune
core  

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

L’éducation dans les dix pays entrant dans l’Union européenne

Revue Internationale d’Éducation de Sèvres, 2004
Françoise Profit
doaj   +1 more source