Results 31 to 40 of about 44,748 (258)

The TALE face of Hox proteins in animal evolution

open access: yesFrontiers in Genetics, 2015
Hox genes are major regulators of embryonic development. One of their most conserved functions is to coordinate the formation of specific body structures along the anterior-posterior (AP) axis in Bilateria.
Samir eMerabet, Brigitte eGalliot
doaj   +1 more source

Function of synthetic Hox transcription factors "in vivo" and the quantitative study of their molecular interactions with nuclear DNA at the single-molecule level in live cells [PDF]

open access: yes, 2010
Over a century of research, invested in providing an answer to the fundamental question of how a single diploid cell constructs a whole organism, has placed Drosophila in the fore scene of developmental biology and has allowed us to merge the knowledge ...
Papadopoulos, Dimitrios
core   +1 more source

Hox proteins display a common and ancestral ability to diversify their interaction mode with the PBC class cofactors. [PDF]

open access: yesPLoS Biology, 2012
Hox transcription factors control a number of developmental processes with the help of the PBC class proteins. In vitro analyses have established that the formation of Hox/PBC complexes relies on a short conserved Hox protein motif called the hexapeptide
Bruno Hudry   +5 more
doaj   +1 more source

Hox Genes in the Lung [PDF]

open access: yesAmerican Journal of Respiratory Cell and Molecular Biology, 1996
Hox genes are a specific subgroup of homeobox containing genes that are characterized by their structural and functional homology to homeotic genes of the fruit fly Drosophila (1). These genes play important roles in pattern formation along the anterior-posterior axis in the developing embryo in both invertebrates and vertebrates (2).
openaire   +2 more sources

Chromatin accessibility plays a key role in selective targeting of Hox proteins

open access: yesGenome Biology, 2019
Background Hox transcription factors specify segmental diversity along the anterior-posterior body axis in metazoans. While the different Hox family members show clear functional specificity in vivo, they all show similar binding specificity in vitro and
Damiano Porcelli   +3 more
doaj   +1 more source

Widespread overexpression from the four DNA hypermethylated HOX clusters in aggressive (IDHwt) glioma is associated with H3K27me3 depletion and alternative promoter usage

open access: yesMolecular Oncology, 2021
In human, the 39 coding HOX genes and 18 referenced noncoding antisense transcripts are arranged in four genomic clusters named HOXA, B, C, and D. This highly conserved family belongs to the homeobox class of genes that encode transcription factors ...
Elisa Le Boiteux   +10 more
doaj   +1 more source

Do Sojourn Effects on Personality Trait Changes Last? A Five‐Year Longitudinal Study

open access: yesEuropean Journal of Personality, EarlyView., 2020
Abstract This study examined sojourners' long‐term personality trait changes over five years, extending previous research on immediate sojourn effects. A sample of German students (N = 1095) was surveyed thrice (T1–T3) over the course of an academic year.
Julia Richter   +4 more
wiley   +1 more source

Composition and genomic organization of arthropod Hox clusters

open access: yesEvoDevo, 2016
Background The ancestral arthropod is believed to have had a clustered arrangement of ten Hox genes. Within arthropods, Hox gene mutations result in transformation of segment identities.
Ryan M. Pace   +2 more
doaj   +1 more source

Distinct molecular strategies for Hox-mediated limb suppression in Drosophila: from cooperativity to dispensability/antagonism in TALE partnership. [PDF]

open access: yesPLoS Genetics, 2013
The emergence following gene duplication of a large repertoire of Hox paralogue proteins underlies the importance taken by Hox proteins in controlling animal body plans in development and evolution. Sequence divergence of paralogous proteins accounts for
Nagraj Sambrani   +6 more
doaj   +1 more source

The origin of the Hox and ParaHox loci and animal homeobox evolution [PDF]

open access: yes, 2015
The homeobox superfamily is one of the most significant gene families in the evolution of developmental processes in animals. Within this superfamily the ANTP class has expanded exclusively in animals and, therefore, the reconstruction of its origin ...
Mendivil Ramos, Olivia
core   +1 more source

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