Results 1 to 10 of about 143,798 (150)

Plant Regeneration via Direct Somatic Embryogenesis in Three Strawberry (Fragaria ananassa Duch.) Cultivars [PDF]

open access: yesAgrotechniques in Industrial Crops, 2021
Cultivated strawberry (Fragaria×ananassa Duch.) is one of the most important fruit plants for both fresh consumption and food processing. The aim of this study was plant regeneration via direct somatic embryogenesis in three strawberry cultivars of ...
Mohammad Gerdakaneh, Ali Mozaffari
doaj   +1 more source

The effects of sugars and growth regulators on embryo- and callusogenesis in isolated ovules culture of beetroot, Beta vulgaris L. [PDF]

open access: yesCaspian Journal of Environmental Sciences, 2021
Haploid techniques have risen interest among researchers and breeders as they significantly reduce the time of creating pure lines in breeding programs, especially for biennial vegetable crops.
Tamara Ruslanovna Grigolava   +4 more
doaj   +1 more source

Biophysical models of early mammalian embryogenesis

open access: yesStem Cell Reports, 2023
Summary: Embryo development is a critical and fascinating stage in the life cycle of many organisms. Despite decades of research, the earliest stages of mammalian embryogenesis are still poorly understood, caused by a scarcity of high-resolution spatial ...
Alaina Cockerell   +6 more
doaj   +1 more source

Do Plasmodesmata Play a Prominent Role in Regulation of Auxin-Dependent Genes at Early Stages of Embryogenesis?

open access: yesCells, 2021
Plasmodesmata form intercellular channels which ensure the transport of various molecules during embryogenesis and postembryonic growth. However, high permeability of plasmodesmata may interfere with the establishment of auxin maxima, which are required ...
Konrad Winnicki   +3 more
doaj   +1 more source

Molecular and ultrastructural investigations of the effect of thermal manipulation during embryogenesis on pectoral and thigh muscles growth factors in broilers

open access: yesJournal of Applied Poultry Research, 2022
SUMMARY: Genetic improvement of muscle and meat quantity and quality of broiler chicken over the last 50 yr played a key role in broiler meat production. Thermal manipulation technique has been suggested to promote muscle growth and development.
A.S. Dalab   +4 more
doaj   +1 more source

BMP Signaling: Lighting up the Way for Embryonic Dorsoventral Patterning

open access: yesFrontiers in Cell and Developmental Biology, 2021
One of the most significant events during early embryonic development is the establishment of a basic embryonic body plan, which is defined by anteroposterior, dorsoventral (DV), and left-right axes.
Yifang Yan   +5 more
doaj   +1 more source

Overexpression of the Transcription Factor GROWTH-REGULATING FACTOR5 Improves Transformation of Dicot and Monocot Species

open access: yesFrontiers in Plant Science, 2020
Successful regeneration of genetically modified plants from cell culture is highly dependent on the species, genotype, and tissue-type being targeted for transformation. Studies in some plant species have shown that when expression is altered, some genes
Jixiang Kong   +11 more
doaj   +1 more source

Hypoxia Generated by Avian Embryo Growth Induces the HIF-α Response and Critical Vascularization

open access: yesFrontiers in Ecology and Evolution, 2021
Cancer research has transformed our view on cellular mechanisms for oxygen sensing. It has been documented that these mechanisms are important for maintaining animal tissues and life in environments where oxygen (O2) concentrations fluctuate.
Christopher Carroll   +15 more
doaj   +1 more source

Cell Shape and Cell Lineage Conversion

open access: yesThe Journal of Poultry Science, 2015
The organization of animal cells in vivo can be categorized as being either epithelial or mesenchymal. Inter-conversions between these two states, epithelial-mesenchymal transition (EMT) and mesenchymal-epithelial transition (MET), often represent key ...
Yukiko Nakaya, Guojun Sheng
doaj   +1 more source

Metabolic Contributions of Wnt Signaling: More Than Controlling Flight

open access: yesFrontiers in Cell and Developmental Biology, 2021
The canonical Wnt signaling pathway is ubiquitous throughout the body and influences a diverse array of physiological processes. Following the initial discovery of the Wnt signaling pathway during wing development in Drosophila melanogaster, it is now ...
Frederic Abou Azar   +3 more
doaj   +1 more source

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