Results 81 to 90 of about 14,354,675 (299)

Quantitative Transmission ultrasound tomography: imaging and performance characteristics

Medical Physics (Lancaster), 2018
Purpose Quantitative Transmission (QT) ultrasound has shown promise as a breast imaging modality. This study characterizes the performance of the latest generation of QT ultrasound scanners: QT Scanner 2000. Methods The scanner consists of a 2048‐element
Bilal H. Malik, Robin L. Terry, J. Wiskin, M. Lenox   +3 more
semanticscholar   +1 more source

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

Quantitative Trait Loci Mapping for Spike Characteristics in Hexaploid Wheat

The Plant Genome, 2017
A high‐density wheat genetic map was generated using GBS and the 9K iSelect Array. Spike characteristics were mainly determined by additive effects. Major QTL of spike characteristics were identified on chromosomes 1A, 2B, and 5A.
Yaopeng Zhou, Benjamin Conway, Daniela Miller, D. Marshall, A. Cooper, Paul Murphy, S. Chao, G. Brown-Guedira, José M. Costa   +8 more
semanticscholar   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

QUANTITATIVE CHARACTERISTICS OF RABBIT HYBRIDS

Journal of Agriculture and Plant Sciences, 2020
As a material for this research we used hybrids of crossed individuals of the so-called Flemish giant rabbit and New Zealand white rabbits (group ON), who fed ad libitum with industrially pelleted food.
Darko Andronikov, Aco Kuzelov, Julijana Sazdova, Kiro Mojsov, Aco Janevski, Sоnja Jordeva, Saska Golomeova Longurova   +6 more
doaj  

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

Structural changes in forest stands considering the intensity of degradation in a montane ecosystem (Case study: Abr Forest, Semnan Province) [PDF]

بوم‌شناسی جنگل‌های ایران
Extended Abstract Background: The complexity of the vegetation structure is an important feature of natural ecosystems, often associated with higher ecological performance.
Mojtaba Amiri, majid mohammady, Hamed Younesi-Korkheili   +2 more
doaj  

Correlation Between Contrast-enhanced Ultrasound Characteristics (Qualitative and Quantitative) and Pathological Prognostic Factors in Breast Cancer

In Vivo, 2018
Background/Aim: Little is known about the correlation between contrast-enhanced ultrasound (CEUS) characteristics and pathological prognostic factors in breast cancer.
I. Vraka, E. Panourgias, E. Sifakis, A. Koureas, P. Galanis, D. Dellaportas, A. Gouliamos, A. Antoniou   +7 more
semanticscholar   +1 more source

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

HERITABILITY, REPEATABILITY, AND GENETIC GAINS IN A IMPROVEMENT POPULATION OF CAJUÍZEIRO

Revista Árvore
Cajuí (Anacardium spp) is an endemic fruit trees species in the Northeastern region of Brazil. Thus, this trial aimed to estimate the repeatability coefficients of the agrotechnological variables and to predict the genetic gains of a cajuí improvement ...
Maria Clideana Cabral Maia, Adriano da Silva Almeida, Luciano Medina Macedo, Marcos Deon Vilela de Resende, Mairla Nascimento de Lacerda, Lúcio Flavo Lopes Vasconcelos, Luís Cláudio de Oliveira, Rossana Borges da Silva   +7 more
doaj   +1 more source