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We are analyzing https://link.springer.com/article/10.1007/s00109-025-02548-7.

Title:
Role of aberrant activated fibro/adipogenic progenitors and suppressed ferroptosis in disused skeletal muscle atrophy and fatty infiltration | Journal of Molecular Medicine
Description:
Abstract Muscle fatty infiltration (MFI) was characterized by the pathological accumulation of fat within skeletal muscle tissue. Previous studies have found that the progress of this pathological phenomenon in aging, acute muscle injury, and other conditions was triggered by the activation and adipogenic differentiation of the key cell population, fibro/adipogenic progenitors (FAPs), but there were few studies on the fat infiltration caused by disused skeletal muscle atrophy, and the regulatory role of FAPs in this situation has not been deeply explored, leaving the related molecular mechanisms still unknown. In this study, we conducted single-cell RNA sequencing on the disused skeletal muscle. The aberrant proliferation of FAPs in this state was found by subsequent analysis, along with the high expression of the ferroptosis inhibitory gene in the activated FAPs. By immunofluorescence staining, we verified the proliferation and adipogenic differentiation of FAPs, which proved the role of FAPs in fat infiltration of disused skeletal muscle. In order to further verify the relationship between ferroptosis inhibition and FAPs activation/adipogenic differentiation, we used ferrostatin-1, a commonly used ferroptosis inhibitor, to treat skeletal muscle fibroblasts and FAPs in vitro, and verified the enhancement of ferroptosis inhibition on their adipogenic/fibrogenic ability. Our study pinpointed the effect of aberrant activation of FAPs on MFI in disused skeletal muscle, and preliminarily recognized the potential effect of ferroptosis on the adipogenic differentiation of FAPs. Key messages • Muscle fatty infiltration (MFI) was characterized by the pathological accumulation of fat within skeletal muscle. Fibro/adipogenic progenitors (FAPs) were thought to be crucial regulators of MFI, but their correlations in disused skeletal muscle were unspecified. • In this study, we conducted single-cell RNA sequencing on the disused skeletal muscle and recognized the aberrant proliferation of FAPs along with the upregulated ferroptosis inhibition genes in this status. • Subsequently, we used ferrostatin-1 (ferroptosis inhibitor) to treat skeletal muscle fibroblasts in vitro, and verified the enhancement of ferroptosis inhibition on their adipogenic/fibrogenic ability. • Our study pinpointed the effect of aberrant activation of FAPs on MFI in disused skeletal muscle, and preliminarily recognized the potential effect of ferroptosis on the adipogenic differentiation of FAPs.
Website Age:
28 years and 1 months (reg. 1997-05-29).

Matching Content Categories {📚}

  • Health & Fitness
  • Science
  • Education

Content Management System {📝}

What CMS is link.springer.com built with?

Custom-built

No common CMS systems were detected on Link.springer.com, and no known web development framework was identified.

Traffic Estimate {📈}

What is the average monthly size of link.springer.com audience?

🌠 Phenomenal Traffic: 5M - 10M visitors per month


Based on our best estimate, this website will receive around 7,625,932 visitors per month in the current month.

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How Does Link.springer.com Make Money? {💸}

We see no obvious way the site makes money.

The purpose of some websites isn't monetary gain; they're meant to inform, educate, or foster collaboration. Everyone has unique reasons for building websites. This could be an example. Link.springer.com might be making money, but it's not detectable how they're doing it.

Keywords {🔍}

pubmed, article, muscle, google, scholar, ferroptosis, skeletal, central, cas, faps, fibroadipogenic, sun, progenitors, infiltration, cell, zhang, yaying, disused, fatty, tan, chen, jiale, atrophy, differentiation, mechanisms, cancer, content, data, molecular, medicine, aberrant, jiwu, fat, study, access, sarcopenia, shanghai, privacy, cookies, information, journal, role, yuqi, mfi, adipogenic, singlecell, jiang, biol, zhou, wang,

Topics {✒️}

denervation-activated stat3-il-6 signalling nf-κb/yy1/mir-133 axis nf-κb/yy1/bmp-7 axis month download article/chapter mme+ fibro-adipogenic progenitors skeletal muscle injury fibro/adipogenic progenitors fibro-adipogenic progenitors roles/writing—original draft disused skeletal muscle high-intensity resistance training skeletal muscle regeneration acute muscle injury skeletal muscle tissue full article pdf single-cell sequencing skeletal muscle inflammation skeletal muscle homeostasis complete original data privacy choices/manage cookies related subjects adverse muscle composition muscle hydration improve single-cell atlas clinical applications access muscle atrophy key cell population faps activation/adipogenic differentiation adipogenic/fibrogenic ability dominant adipogenic population open biol 11 accepted manuscript version fatty infiltration skeletal muscle related molecular mechanisms multiple cells holds exclusive rights suppressing lipid peroxidation fat infiltration caused conditions privacy policy european economic area poor functional performance martínez-arnau fm stra6-dependent pathway rotator cuff tear regulate intramuscular adipogenesis control distinct states article journal article tan randomized clinical trial

Schema {🗺️}

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         headline:Role of aberrant activated fibro/adipogenic progenitors and suppressed ferroptosis in disused skeletal muscle atrophy and fatty infiltration
         description:Muscle fatty infiltration (MFI) was characterized by the pathological accumulation of fat within skeletal muscle tissue. Previous studies have found that the progress of this pathological phenomenon in aging, acute muscle injury, and other conditions was triggered by the activation and adipogenic differentiation of the key cell population, fibro/adipogenic progenitors (FAPs), but there were few studies on the fat infiltration caused by disused skeletal muscle atrophy, and the regulatory role of FAPs in this situation has not been deeply explored, leaving the related molecular mechanisms still unknown. In this study, we conducted single-cell RNA sequencing on the disused skeletal muscle. The aberrant proliferation of FAPs in this state was found by subsequent analysis, along with the high expression of the ferroptosis inhibitory gene in the activated FAPs. By immunofluorescence staining, we verified the proliferation and adipogenic differentiation of FAPs, which proved the role of FAPs in fat infiltration of disused skeletal muscle. In order to further verify the relationship between ferroptosis inhibition and FAPs activation/adipogenic differentiation, we used ferrostatin-1, a commonly used ferroptosis inhibitor, to treat skeletal muscle fibroblasts and FAPs in vitro, and verified the enhancement of ferroptosis inhibition on their adipogenic/fibrogenic ability. Our study pinpointed the effect of aberrant activation of FAPs on MFI in disused skeletal muscle, and preliminarily recognized the potential effect of ferroptosis on the adipogenic differentiation of FAPs. • Muscle fatty infiltration (MFI) was characterized by the pathological accumulation of fat within skeletal muscle. Fibro/adipogenic progenitors (FAPs) were thought to be crucial regulators of MFI, but their correlations in disused skeletal muscle were unspecified. • In this study, we conducted single-cell RNA sequencing on the disused skeletal muscle and recognized the aberrant proliferation of FAPs along with the upregulated ferroptosis inhibition genes in this status. • Subsequently, we used ferrostatin-1 (ferroptosis inhibitor) to treat skeletal muscle fibroblasts in vitro, and verified the enhancement of ferroptosis inhibition on their adipogenic/fibrogenic ability. • Our study pinpointed the effect of aberrant activation of FAPs on MFI in disused skeletal muscle, and preliminarily recognized the potential effect of ferroptosis on the adipogenic differentiation of FAPs.
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      headline:Role of aberrant activated fibro/adipogenic progenitors and suppressed ferroptosis in disused skeletal muscle atrophy and fatty infiltration
      description:Muscle fatty infiltration (MFI) was characterized by the pathological accumulation of fat within skeletal muscle tissue. Previous studies have found that the progress of this pathological phenomenon in aging, acute muscle injury, and other conditions was triggered by the activation and adipogenic differentiation of the key cell population, fibro/adipogenic progenitors (FAPs), but there were few studies on the fat infiltration caused by disused skeletal muscle atrophy, and the regulatory role of FAPs in this situation has not been deeply explored, leaving the related molecular mechanisms still unknown. In this study, we conducted single-cell RNA sequencing on the disused skeletal muscle. The aberrant proliferation of FAPs in this state was found by subsequent analysis, along with the high expression of the ferroptosis inhibitory gene in the activated FAPs. By immunofluorescence staining, we verified the proliferation and adipogenic differentiation of FAPs, which proved the role of FAPs in fat infiltration of disused skeletal muscle. In order to further verify the relationship between ferroptosis inhibition and FAPs activation/adipogenic differentiation, we used ferrostatin-1, a commonly used ferroptosis inhibitor, to treat skeletal muscle fibroblasts and FAPs in vitro, and verified the enhancement of ferroptosis inhibition on their adipogenic/fibrogenic ability. Our study pinpointed the effect of aberrant activation of FAPs on MFI in disused skeletal muscle, and preliminarily recognized the potential effect of ferroptosis on the adipogenic differentiation of FAPs. • Muscle fatty infiltration (MFI) was characterized by the pathological accumulation of fat within skeletal muscle. Fibro/adipogenic progenitors (FAPs) were thought to be crucial regulators of MFI, but their correlations in disused skeletal muscle were unspecified. • In this study, we conducted single-cell RNA sequencing on the disused skeletal muscle and recognized the aberrant proliferation of FAPs along with the upregulated ferroptosis inhibition genes in this status. • Subsequently, we used ferrostatin-1 (ferroptosis inhibitor) to treat skeletal muscle fibroblasts in vitro, and verified the enhancement of ferroptosis inhibition on their adipogenic/fibrogenic ability. • Our study pinpointed the effect of aberrant activation of FAPs on MFI in disused skeletal muscle, and preliminarily recognized the potential effect of ferroptosis on the adipogenic differentiation of FAPs.
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