Skelet Muscle July 2023 PMID 37438807

Age-related gene expression signatures from limb skeletal muscles and the diaphragm in mice and rats reveal common and species-specific changes.

Tea Shavlakadze, Kun Xiong, Shawn Mishra, Corissa McEwen, Abhilash Gadi, Matthew Wakai, Hunter Salmon, Michael J Stec, Nicole Negron, Min Ni, Yi Wei, Gurinder S Atwal, Yu Bai, David J Glass

Mentions

32
Peak: 25 in Jul 2023
across 2 sources since Jul 2023

Extended reach

93,841
potential audience

Total likes

173

Video views

12

Mentions per month

Jul 2023 – Mar 2024

Where it's discussed

  • X / Twitter31 posts
  • YouTube1 videos

AI synopsis

What people are saying

The discussions generally reflect positive acknowledgment of the research, emphasizing its relevance to understanding muscle aging, especially in relation to humans. For example, terms like 'more profound gene changes' and 'mirrored by more human-like aging' illustrate the perception that this work significantly advances knowledge. The tone, which often highlights scientific advances and methodological rigor, underscores a respectful engagement with the study’s implications.

AgreementModerate agreement

Most discussions acknowledge the study’s findings, with some emphasizing its relevance to humans and endorsing the results. For example, references to rats showing more human-like aging patterns reflect positive reception.

InterestHigh interest

Posts show high curiosity, with multiple mentions of the research’s methodology and significance. Phrases like 'robust sarcopenia phenotype' and 'multi-timepoints' indicate true engagement with the scientific details.

EngagementModerate engagement

Comments include recognition of the study’s contributions and some discussion of specific findings, such as gene expression changes and similarities across species, demonstrating moderate but meaningful involvement.

ImpactModerate impact

While some users highlight the potential therapeutic implications, overall, posts suggest a recognition of scientific importance rather than a perception of immediate societal change, resulting in moderate impact perception.

Abstract in brief

  • The study investigates "sarcopenia," age-related muscle weakness, using mice and rats to identify genetic and signaling changes that occur as muscles age.
  • Researchers analyzed the gene expression in various skeletal muscles at different ages to observe the differences between rats and mice, finding rat muscles showed greater age-related decline and unique metabolic pathway changes.
  • The results suggest that rat muscle aging may better reflect human conditions, highlighting potential targets for therapy to combat muscle decline with age.

Top posts

Most liked on X and Bluesky
David J Glass MD
@davidjglassMD · X

New paper from our lab, showing age-related gene changes (multi-timepoints) in rats vs mice. Rats undergo a more robust sarcopenia phenotype, and this is mirrored by more profound gene changes... perhaps more reminiscent of the human than mice. https://t.co/79oO3lQVrt

Jul 12, 2023 · 65 likes · 9 shares · 4,759 followers View post →
David J Glass MD
@davidjglassMD · X

Two consistent findings that we see with age: inflammatory signaling increases - including innate immunity signaling - and the extracellular matrix is perturbed. In rats, you also see a decrease in mito gene expression... perhaps more in line with humans. https://t.co/79oO3lQnBV

Dec 3, 2023 · 54 likes · 6 shares · 4,759 followers View post →
Muscle Cell News
@musclecellnews · X

This study by @davidjglassMD and team at @Regeneron shows that the #SkeletalMuscle in rats

Jul 15, 2023 · 21 likes · 6 shares · 3,193 followers View post →
Matthew S. Alexander
@Matt_Muscle_Guy · X

Congrats to @davidjglassMD and colleagues for their new #skeletalmuscle paper: Age-related gene expression signatures from limb skeletal muscles and the diaphragm in mice and rats reveal common and species-specific changes. https://t.co/f6IeYwazJP

Jul 12, 2023 · 18 likes · 5 shares · 5,465 followers View post →
Agingdoc
@agingdoc1 · X

Age-related gene expression signatures from limb skeletal muscles and the diaphragm in mice and rats reveal common and species-specific changes @TShavlakad83101, @davidjglassMD et al. https://t.co/6xUH5iUUbT https://t.co/mILEKgPPtj

Jul 13, 2023 · 8 likes · 3 shares · 41,721 followers View post →
MESSEANT Julien
@JulienMesseant · X

New paper from David Glass’ lab, showing age-related gene changes (over multiple timepoints throughout the lifespan of the models) in rats vs mice. https://t.co/KzstWaKA2m

Jul 24, 2023 · 6 likes · 80 followers View post →

All mentions

KasiaGoljanekWhysall
@KasiaWhysall · X

@PGreenhaff @OchDr @jpsenescence @AbigailMackey1 Completely agree, especially for humans. For rats, we referred to https://t.co/ydw5nLF7iZ where they observed over 40% decrease in rat limb muscle at 27 months of age. Of course mass is not the only measurement of sarcopenia, thanks for the suggestion

Mar 15, 2024 · 1 like · 827 followers View post →
Hec
@Muscles_n_Mitos · X

RT @davidjglassMD: Two consistent findings that we see with age: inflammatory signaling increases - including innate immunity signaling - a…

Dec 4, 2023 · 6 shares · 64 followers View post →
Kiran Nakka
@4nkirans · X

RT @davidjglassMD: Two consistent findings that we see with age: inflammatory signaling increases - including innate immunity signaling - a…

Dec 3, 2023 · 6 shares · 34 followers View post →
Violet Hong 수민
@violet_sm_hong · X

RT @davidjglassMD: Two consistent findings that we see with age: inflammatory signaling increases - including innate immunity signaling - a…

Dec 3, 2023 · 6 shares · 147 followers View post →
Matt Yousefzadeh
@MattYousefzadeh · X

RT @davidjglassMD: Two consistent findings that we see with age: inflammatory signaling increases - including innate immunity signaling - a…

Dec 3, 2023 · 6 shares · 4,786 followers View post →
David J Glass MD
@davidjglassMD · X

Two consistent findings that we see with age: inflammatory signaling increases - including innate immunity signaling - and the extracellular matrix is perturbed. In rats, you also see a decrease in mito gene expression... perhaps more in line with humans. https://t.co/79oO3lQnBV

Dec 3, 2023 · 54 likes · 6 shares · 4,759 followers View post →
MESSEANT Julien
@JulienMesseant · X

New paper from David Glass’ lab, showing age-related gene changes (over multiple timepoints throughout the lifespan of the models) in rats vs mice. https://t.co/KzstWaKA2m

Jul 24, 2023 · 6 likes · 80 followers View post →
Hec
@Muscles_n_Mitos · X

RT @musclecellnews: This study by @davidjglassMD and team at @Regeneron shows that the #SkeletalMuscle in rats

Jul 15, 2023 · 6 shares · 64 followers View post →
Jo C. Bruusgaard
@jobruusgaard · X

RT @musclecellnews: This study by @davidjglassMD and team at @Regeneron shows that the #SkeletalMuscle in rats

Jul 15, 2023 · 6 shares · 156 followers View post →
Keitaro Yamanouchi, Ph. D / メーパパ(山内啓太郎)
@ArtisanKeitaro · X

RT @musclecellnews: This study by @davidjglassMD and team at @Regeneron shows that the #SkeletalMuscle in rats

Jul 15, 2023 · 6 shares · 280 followers View post →
Muscle Cell News
@musclecellnews · X

This study by @davidjglassMD and team at @Regeneron shows that the #SkeletalMuscle in rats

Jul 15, 2023 · 21 likes · 6 shares · 3,193 followers View post →
Ryan White
@LordDNA · X

RT @agingdoc1: Age-related gene expression signatures from limb skeletal muscles and the diaphragm in mice and rats reveal common and speci…

Jul 13, 2023 · 3 shares · 145 followers View post →
David J Glass MD
@davidjglassMD · X

RT @agingdoc1: Age-related gene expression signatures from limb skeletal muscles and the diaphragm in mice and rats reveal common and speci…

Jul 13, 2023 · 3 shares · 4,759 followers View post →
Bayar Jaff
@JaffBayar · X

RT @agingdoc1: Age-related gene expression signatures from limb skeletal muscles and the diaphragm in mice and rats reveal common and speci…

Jul 13, 2023 · 3 shares · 606 followers View post →
Agingdoc
@agingdoc1 · X

Age-related gene expression signatures from limb skeletal muscles and the diaphragm in mice and rats reveal common and species-specific changes @TShavlakad83101, @davidjglassMD et al. https://t.co/6xUH5iUUbT https://t.co/mILEKgPPtj

Jul 13, 2023 · 8 likes · 3 shares · 41,721 followers View post →
André Katayama Yamada
@KatayamaYamada · X

RT @davidjglassMD: New paper from our lab, showing age-related gene changes (multi-timepoints) in rats vs mice. Rats undergo a more robust…

Jul 13, 2023 · 9 shares · 404 followers View post →
Shima Taherkhani
@ShimaTaherkhani · X

RT @davidjglassMD: New paper from our lab, showing age-related gene changes (multi-timepoints) in rats vs mice. Rats undergo a more robust…

Jul 13, 2023 · 9 shares · 352 followers View post →
Pankaj kapahi
@kapahi_pankaj · X

RT @davidjglassMD: New paper from our lab, showing age-related gene changes (multi-timepoints) in rats vs mice. Rats undergo a more robust…

Jul 12, 2023 · 9 shares · 2,873 followers View post →
Victor V. Lobanenkov
@boris_ctcf · X

Age-related gene expression signatures from limb skeletal muscles and the diaphragm in mice and rats reveal common and species-specific changes. Skeletal Muscle 13, 11 (12 July 2023) https://t.co/FnXBSPmec2 https://t.co/q2965Dayq0

Jul 12, 2023 · 2,051 followers View post →
Mohit Kumar Panwar
@sahajmohit · X

RT @davidjglassMD: New paper from our lab, showing age-related gene changes (multi-timepoints) in rats vs mice. Rats undergo a more robust…

Jul 12, 2023 · 9 shares · 235 followers View post →
Hec
@Muscles_n_Mitos · X

RT @davidjglassMD: New paper from our lab, showing age-related gene changes (multi-timepoints) in rats vs mice. Rats undergo a more robust…

Jul 12, 2023 · 9 shares · 64 followers View post →
Matthew Triolo
@MatthewTriolo · X

RT @davidjglassMD: New paper from our lab, showing age-related gene changes (multi-timepoints) in rats vs mice. Rats undergo a more robust…

Jul 12, 2023 · 9 shares · 216 followers View post →
Gilles Gouspillou
@GGouspillou · X

RT @davidjglassMD: New paper from our lab, showing age-related gene changes (multi-timepoints) in rats vs mice. Rats undergo a more robust…

Jul 12, 2023 · 9 shares · 1,829 followers View post →
Joe Gordon
@josephwgordon · X

RT @davidjglassMD: New paper from our lab, showing age-related gene changes (multi-timepoints) in rats vs mice. Rats undergo a more robust…

Jul 12, 2023 · 9 shares · 2,108 followers View post →
David J Glass MD
@davidjglassMD · X

New paper from our lab, showing age-related gene changes (multi-timepoints) in rats vs mice. Rats undergo a more robust sarcopenia phenotype, and this is mirrored by more profound gene changes... perhaps more reminiscent of the human than mice. https://t.co/79oO3lQVrt

Jul 12, 2023 · 65 likes · 9 shares · 4,759 followers View post →
fujiryo
@fujiryosan · X

RT @Matt_Muscle_Guy: Congrats to @davidjglassMD and colleagues for their new #skeletalmuscle paper: Age-related gene expression signatures…

Jul 12, 2023 · 5 shares · 857 followers View post →
Abigail Mackey
@AbigailMackey1 · X

RT @Matt_Muscle_Guy: Congrats to @davidjglassMD and colleagues for their new #skeletalmuscle paper: Age-related gene expression signatures…

Jul 12, 2023 · 5 shares · 3,710 followers View post →
David J Glass MD
@davidjglassMD · X

RT @Matt_Muscle_Guy: Congrats to @davidjglassMD and colleagues for their new #skeletalmuscle paper: Age-related gene expression signatures…

Jul 12, 2023 · 5 shares · 4,759 followers View post →
Joe Gordon
@josephwgordon · X

RT @Matt_Muscle_Guy: Congrats to @davidjglassMD and colleagues for their new #skeletalmuscle paper: Age-related gene expression signatures…

Jul 12, 2023 · 5 shares · 2,108 followers View post →
Hec
@Muscles_n_Mitos · X

RT @Matt_Muscle_Guy: Congrats to @davidjglassMD and colleagues for their new #skeletalmuscle paper: Age-related gene expression signatures…

Jul 12, 2023 · 5 shares · 64 followers View post →
Matthew S. Alexander
@Matt_Muscle_Guy · X

Congrats to @davidjglassMD and colleagues for their new #skeletalmuscle paper: Age-related gene expression signatures from limb skeletal muscles and the diaphragm in mice and rats reveal common and species-specific changes. https://t.co/f6IeYwazJP

Jul 12, 2023 · 18 likes · 5 shares · 5,465 followers View post →