Transcriptional Regulation and Implications for Controlling Hox Gene Expression

Z Afzal, R Krumlauf - Journal of Developmental Biology, 2022 - mdpi.com
Hox genes play key roles in axial patterning and regulating the regional identity of cells and
tissues in a wide variety of animals from invertebrates to vertebrates. Nested domains of Hox …

[HTML][HTML] Coupling the roles of Hox genes to regulatory networks patterning cranial neural crest

HJ Parker, I Pushel, R Krumlauf - Developmental biology, 2018 - Elsevier
The neural crest is a transient population of cells that forms within the developing central
nervous system and migrates away to generate a wide range of derivatives throughout the …

Synthetic regulatory reconstitution reveals principles of mammalian Hox cluster regulation

S Pinglay, M Bulajić, DP Rahe, E Huang, R Brosh… - Science, 2022 - science.org
Precise Hox gene expression is crucial for embryonic patterning. Intra-Hox transcription
factor binding and distal enhancer elements have emerged as the major regulatory modules …

Gene-and species-specific Hox mRNA translation by ribosome expansion segments

K Leppek, K Fujii, N Quade, TT Susanto, D Boehringer… - Molecular cell, 2020 - cell.com
Ribosomes have been suggested to directly control gene regulation, but regulatory roles for
ribosomal RNA (rRNA) remain largely unexplored. Expansion segments (ESs) consist of …

Polarized regulatory landscape and Wnt responsiveness underlie Hox activation in embryos

R Neijts, S Amin, C van Rooijen, S Tan… - Genes & …, 2016 - genesdev.cshlp.org
Sequential 3′-to-5′ activation of the Hox gene clusters in early embryos is a most
fascinating issue in developmental biology. Neither the trigger nor the regulatory elements …

Sex-biased and parental allele-specific gene regulation by KDM6A

W Ma, H Fang, N Pease, GN Filippova… - Biology of Sex …, 2022 - Springer
Background KDM6A is a demethylase encoded by a gene with female-biased expression
due to escape from X inactivation. Its main role is to facilitate gene expression through …

Hox genes: Downstream “effectors” of retinoic acid signaling in vertebrate embryogenesis

C Nolte, B De Kumar, R Krumlauf - genesis, 2019 - Wiley Online Library
One of the major regulatory challenges of animal development is to precisely coordinate in
space and time the formation, specification, and patterning of cells that underlie elaboration …

A Hox gene regulatory network for hindbrain segmentation

HJ Parker, R Krumlauf - Current topics in developmental biology, 2020 - Elsevier
In vertebrates, the hindbrain serves as a highly conserved complex coordination center for
regulating many fundamental activities of the central nervous system, such as respiratory …

Dynamic regulation of Nanog and stem cell-signaling pathways by Hoxa1 during early neuro-ectodermal differentiation of ES cells

B De Kumar, HJ Parker, ME Parrish… - Proceedings of the …, 2017 - National Acad Sciences
Homeobox a1 (Hoxa1) is one of the most rapidly induced genes in ES cell differentiation
and it is the earliest expressed Hox gene in the mouse embryo. In this study, we used …

A Hox-TALE regulatory circuit for neural crest patterning is conserved across vertebrates

HJ Parker, B De Kumar, SA Green, KD Prummel… - Nature …, 2019 - nature.com
In jawed vertebrates (gnathostomes), Hox genes play an important role in patterning head
and jaw formation, but mechanisms coupling Hox genes to neural crest (NC) are unknown …