Results 51 to 60 of about 309,576 (290)

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Response of Winter Wheat (Triticum Aestivum L.) Canopy, Leaf Chlorophylland Yield to Nitrogen Fertilizer Application Methods

پژوهشهای زراعی ایران, 2011
In order to evaluate the effect of different nitrogen application methods on wheat canopy, leaf chlorophyll, and yield, a field experiment with a split plot arrangement in complete randomized block design with four replicates was conducted in 2006. Basal
M. Moosazadeh M. Moosazadeh, R. Baradaran, M. J Seghatol Eslami   +2 more
doaj   +3 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Phyllochron of Paspalum notatum FL. and Coelorhachis selloana (HACK.) camus in natural pasture Filocrono de Paspalum notatum FL. e Coelorhachis selloana (HACK.) camus em pastagem natural

Scientia Agricola, 2004
Leaf appearance rate and phyllochron are related variables which play a central role in forage production. Phyllochron is the time interval between the appearance of successive leaves and varies according to a number of environmental factors, among which
Lilian Eggers, Mónica Cadenazzi, Ilsi Iob Boldrini   +2 more
doaj   +1 more source

Determining the phyllochron and final leaf pair number in on-farm cut dahlia cultivars

Ornamental Horticulture, 2023
Dahlia is an important ornamental crop and widely used as a garden plant in beds and mixed borders as well as a cut flower in bouquets and flower arrangements.
Moara Eliza Siqueira Fernandes, Thaís Pires Roso, Letícia Ferronato, Charles Patrick de Oliveira de Freitas, Regina Tomiozzo, Lilian Osmari Uhlmann, Alencar Júnior Zanon, Nereu Augusto Streck   +7 more
doaj   +1 more source

Genotypic variation of Banana response to the fungal pathogen Mycosphaerella fijiensis [PDF]

, 2012
Mycosphaerella fijiensis is a hemibiotrophic ascomycete causing the black leaf streak disease (BLSD) of banana that is commonly called Black Sigatoka disease.
Carreel, Françoise, Dasilva, C., Habas, Rémy, Labadie, Karine, Pignolet, Luc, Souquet, Marlène, Yahiaoui, Nabila, Zapater, Marie-Françoise   +7 more
core  

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

The effect of training system and cultivar on the rate of leaf appearance of the grapevine (Vitis vinifera L.)

OENO One, 1995
The rate of leaf appearance was compared in two grapevine (Vitis vinifera L.) varieties (Sangiovese and Cabernet-Sauvignon) and in three different short pruning training systems (traditional cordon, single curtain and vertical cordon pruned).
C. Palchetti, Bernardo Gozzini, Francesco Miglietta, Simone Orlandini   +3 more
doaj   +1 more source

Quantification of Tobacco Leaf Appearance Quality Index Based on Computer Vision

IEEE Access, 2022
The appearance quality index of tobacco leaves is widely used in the tobacco industry. But in national standards for flue-cured tobacco, the specified indicators only have qualitative descriptions, and a few have a range of quantitative values, lacking quantitative calculation methods, which affects the effective use of these indicators in tobacco ...
Tiannan Wu, Yunwei Zhang, Zewu Gong, Dongfeng Lu   +3 more
openaire   +2 more sources

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source