Single-nucleus RNA-seq and FISH identify coordinated transcriptional activity in mammalian myofibers

M Dos Santos, S Backer, B Saintpierre, B Izac… - Nature …, 2020 - nature.com
Skeletal muscle fibers are large syncytia but it is currently unknown whether gene
expression is coordinately regulated in their numerous nuclei. Here we show by snRNA-seq …

Metabolic control of myofibers: promising therapeutic target for obesity and type 2 diabetes

Y Duan, F Li, B Tan, K Yao, Y Yin - Obesity Reviews, 2017 - Wiley Online Library
Mammalian skeletal muscles are composed of two major fibre types (I and II) that differ in
terms of size, metabolism and contractile properties. In general, slow‐twitch type I fibres are …

Myogenesis control by SIX transcriptional complexes

P Maire, M Dos Santos, R Madani, I Sakakibara… - Seminars in cell & …, 2020 - Elsevier
SIX homeoproteins were first described in Drosophila, where they participate in the Pax-Six-
Eya-Dach (PSED) network with eyeless, eyes absent and dachsund to drive synergistically …

A fast Myosin super enhancer dictates muscle fiber phenotype through competitive interactions with Myosin genes

M Dos Santos, S Backer, F Auradé, MMK Wong… - Nature …, 2022 - nature.com
The contractile properties of adult myofibers are shaped by their Myosin heavy chain isoform
content. Here, we identify by snATAC-seq a 42 kb super-enhancer at the locus regrouping …

lncRNA-Six1 is a target of miR-1611 that functions as a ceRNA to regulate Six1 protein expression and fiber type switching in chicken myogenesis

M Ma, B Cai, L Jiang, BA Abdalla, Z Li, Q Nie, X Zhang - Cells, 2018 - mdpi.com
Emerging studies indicate important roles for non-coding RNAs (ncRNAs) as essential
regulators in myogenesis, but relatively less is known about their function. In our previous …

Comparing the epigenetic landscape in myonuclei purified with a PCM1 antibody from a fast/glycolytic and a slow/oxidative muscle

M Bengtsen, IM Winje, E Eftestøl, J Landskron… - PLoS …, 2021 - journals.plos.org
Muscle cells have different phenotypes adapted to different usage, and can be grossly
divided into fast/glycolytic and slow/oxidative types. While most muscles contain a mixture of …

Prolonged mechanical muscle loading increases mechanosensor gene and protein levels and causes a moderate fast-to-slow fiber type switch in mice

M Vanmunster, AV Rojo-Garcia… - Journal of Applied …, 2023 - journals.physiology.org
Mechanosensing and subsequent mechanotransduction are indispensable for muscle
plasticity. Nevertheless, a scarcity of literature exists regarding an all-encompassing …

The Diversity of Skeletal Muscle Fiber Types

S Schiaffino, F Chemello… - Cold Spring Harbor …, 2024 - cshperspectives.cshlp.org
The widespread presence of slow-red and fast-white muscles in all vertebrates supports the
evolutionary advantage of having two types of motors available for animal movement—a …

Overlapping functions of SIX homeoproteins during embryonic myogenesis

M Wurmser, R Madani, N Chaverot, S Backer… - PLoS …, 2023 - journals.plos.org
Four SIX homeoproteins display a combinatorial expression throughout embryonic
developmental myogenesis and they modulate the expression of the myogenic regulatory …

Developmental, physiologic and phylogenetic perspectives on the expression and regulation of myosin heavy chains in mammalian skeletal muscles

JFY Hoh - Journal of Comparative Physiology B, 2023 - Springer
The kinetics of myosin controls the speed and power of muscle contraction. Mammalian
skeletal muscles express twelve kinetically different myosin heavy chain (MyHC) genes …