Enhancer redundancy in development and disease

EZ Kvon, R Waymack, M Gad, Z Wunderlich - Nature Reviews Genetics, 2021 - nature.com
Shadow enhancers are seemingly redundant transcriptional cis-regulatory elements that
regulate the same gene and drive overlapping expression patterns. Recent studies have …

Ever-changing landscapes: transcriptional enhancers in development and evolution

HK Long, SL Prescott, J Wysocka - Cell, 2016 - cell.com
A class of cis-regulatory elements, called enhancers, play a central role in orchestrating
spatiotemporally precise gene-expression programs during development. Consequently …

Enhancer grammar in development, evolution, and disease: dependencies and interplay

GA Jindal, EK Farley - Developmental cell, 2021 - cell.com
Each language has standard books describing that language's grammatical rules. Biologists
have searched for similar, albeit more complex, principles relating enhancer sequence to …

Arthropod segmentation

E Clark, AD Peel, M Akam - Development, 2019 - journals.biologists.com
There is now compelling evidence that many arthropods pattern their segments using a
clock-and-wavefront mechanism, analogous to that operating during vertebrate …

Patterning with clocks and genetic cascades: Segmentation and regionalization of vertebrate versus insect body plans

M Diaz-Cuadros, O Pourquié, E El-Sherif - PLoS Genetics, 2021 - journals.plos.org
Oscillatory and sequential processes have been implicated in the spatial patterning of many
embryonic tissues. For example, molecular clocks delimit segmental boundaries in …

Topologically associated domains: a successful scaffold for the evolution of gene regulation in animals

RD Acemel, I Maeso… - Wiley Interdisciplinary …, 2017 - Wiley Online Library
The evolution of gene regulation is considered one of the main drivers causing the
astonishing morphological diversity in the animal kingdom. Gene regulation in animals …

[HTML][HTML] Optogenetic control of the Bicoid morphogen reveals fast and slow modes of gap gene regulation

AP Singh, P Wu, S Ryabichko, J Raimundo, M Swan… - Cell reports, 2022 - cell.com
Developmental patterning networks are regulated by multiple inputs and feedback
connections that rapidly reshape gene expression, limiting the information that can be …

Dynamic patterning by the Drosophila pair-rule network reconciles long-germ and short-germ segmentation

E Clark - PLoS biology, 2017 - journals.plos.org
Drosophila segmentation is a well-established paradigm for developmental pattern
formation. However, the later stages of segment patterning, regulated by the “pair-rule” …

Shadow enhancers can suppress input transcription factor noise through distinct regulatory logic

R Waymack, A Fletcher, G Enciso, Z Wunderlich - Elife, 2020 - elifesciences.org
Shadow enhancers, groups of seemingly redundant enhancers, are found in a wide range of
organisms and are critical for robust developmental patterning. However, their mechanism of …

Latent space of a small genetic network: Geometry of dynamics and information

R Seyboldt, J Lavoie, A Henry… - Proceedings of the …, 2022 - National Acad Sciences
The high-dimensional character of most biological systems presents genuine challenges for
modeling and prediction. Here we propose a neural network–based approach for …