Results 141 to 150 of about 15,023,284 (301)
The embryo-sac of Euphorbia heterophylla L.- a reinvestigation
A reinvestigation of the embryo-sac of Euphorbia heterophylla shows that the development is not of the Adoxa- type as reported by Sanchez (1938) but of the Normal- type. The megaspore-mother cell gives rise to a tetrad of megaspores of which the chalazal
Maheshwari, P.
core +1 more source
Abstract Background The promoters and enhancers of heat shock genes, such as the 1.5‐kb promoter of the zebrafish hsp70l gene, are valuable tools for temporal activation of transgenes. It has been widely purported that heat shock treatments result in ubiquitous expression of hsp70l‐driven transgenes.
Jong‐Su Park, Xiangyun Wei
wiley +1 more source
Role of SoxE transcription factors in development and disease
Abstract Sox8, Sox9, and Sox10 arose by multiple rounds of genome duplications from a single SoxE gene in ancestral vertebrates. In this review, we will briefly discuss the molecular structure and function of SoxE transcription factors and their evolutionary origin. We will then discuss their expression, function, and developmental disorders.
Merin Lawrence, Gerhard Schlosser
wiley +1 more source
Development Effectiveness Overview (DEO) 2024
The Development Effectiveness Overview (DEO) is an annual report produced by the IDB Group to share the results and impact of its work in Latin America and the Caribbean.
Inter-American Development Bank
core +1 more source
Embryonic development of the Mediterranean starfish Hacelia attenuata
Abstract Background Starfish play essential ecological roles as predators and ecosystem regulators; however, detailed developmental descriptions exist for only a handful of species, none of which are from the Mediterranean Sea. Results In this study, we provide the first full account of the development of the Mediterranean starfish Hacelia attenuata ...
Silvia Caballero‐Mancebo +3 more
wiley +1 more source
Phenotypic plasticity of aposporous embryo sac development in Hieracium praealtum. [PDF]
Juranić M, Johnson SD, Koltunow AM.
europepmc +1 more source
Secretopathies emerge as a new class of neurocristopathies
Abstract Neural crest cells are a transient embryonic population of cells that give rise to a wide range of structures, including craniofacial cartilage and bone, peripheral neurons and glia, as well as components of the cardiac outflow tract, among others.
Amanda Teixeira +3 more
wiley +1 more source
The ScFRK2 mitogen-activated protein kinase kinase kinase (MAP3K) is involved in early embryo sac development in Solanum chacoense. [PDF]
Mazin BD, Joly V, Matton DP.
europepmc +1 more source
Abstract Background Transcription factors of the MIT/TFE family—mitfa, mitfb, and tfec—play essential roles in specifying pigment cells derived from neural crest cells in vertebrates. In teleosts, which possess multiple pigment cell types, these factors exhibit partially redundant but largely distinct functions across different pigment lineages.
James Lister +13 more
wiley +1 more source
Chelation‐Assisted Metal‐Catalyzed Ligation and Cleavage Reactions for Chemical Biology
Chelation‐assisted transition metal catalysis has emerged as a promising complement to bioorthogonal click chemistry for studying biological processes. By pre‐organizing catalytic metal centers, designed coordinating substrates enhance reactivity and biocompatibility, enabling site‐selective ligation and decaging reactions in complex biological media ...
Emilie Plantiveau +3 more
wiley +1 more source

