Results 41 to 50 of about 52,441 (254)

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
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

Estimativa do filocrono em calêndula Estimating the phyllochron in calendula

Ciência Rural, 2008
O objetivo deste trabalho foi estimar o filocrono em plantas de calêndula (Calendula officinalis L.) cultivadas em diferentes épocas de semeaduras. Realizaram-se três épocas de semeaduras: 06/04/2005, 23/06/2005 e 03/10/2006, no interior de uma estufa ...
Jana Koefender, Nereu Augusto Streck, Galileo Adeli Buriol, Roberto Trentin   +3 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Características morfogênicas e estruturais do capim-tanzânia submetido a doses de fósforo e nitrogênio Morphogenetic and structural characteristics of tanzaniagrass submited to phosphorus and nitrogen fertilization

Revista Brasileira de Zootecnia, 2007
O experimento foi realizado em casa de vegetação, no período de maio a agosto de 2005, com o objetivo de avaliar o efeito da adubação fosfatada e nitrogenada sobre as características morfogênicas e estruturais do capim-tanzânia.
Neusete Maria da Silva Patês, Aureliano José Vieira Pires, Cristina Cavalcante Felix da Silva, Luciana Carvalho Santos, Gleidson Giordano Pinto de Carvalho, Mário Alberto Lopes Freire   +5 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
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

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

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

FEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens, Brendan W. Chandler, Anna M. Schmoker, Jaye L. Weinert, Charlotte A. Kearns, Warren T. Yacawych, Amila Šemić, Alicia M. Ebert, Bryan A. Ballif   +8 more
wiley   +1 more source

PENGGUNAAN TEPUNG DAUN ECENG GONDOK (Eichornia crassipes) PADA RANSUM KOMERSIL TERHADAP PENAMPILAN JANGKRIK (Gryllidae)

Al-Ulum, 2019
The purpose of this study was to determine the effect of mixing commercial ration with water hyacinth leaf meal on the performance of crickets. This study used a completely randomized design (CRD) with five treatments and four replications ie without ...
Siti Dharmawati, Neni Widaningsih, Supirah Supirah   +2 more
doaj   +1 more source