Arthritis Rheumatol June 2025 PMID 39648343

Topical Mupirocin Treatment Reduces Interferon and Myeloid Signatures in Cutaneous Lupus Erythematous Lesions Through Targeting of Staphylococcus Species.

Lisa Abernathy-Close, Joseph Mears, Allison C Billi, Sirisha Sirobhushanam, Celine Berthier, Annie Lu, Zeran Zhang, Amy Hurst, Johann E Gudjonsson, J Michelle Kahlenberg

Mentions

21
Peak: 6 in Dec 2024
across 5 sources since Dec 2024

Extended reach

66,037
potential audience

Total likes

35

Video views

176

Mentions per month

Dec 2024 – Apr 2025

Where it's discussed

  • News10 articles
  • X / Twitter6 posts
  • YouTube2 videos
  • Blogs2 articles
  • Bluesky1 posts

AI synopsis

What people are saying

The overall tone suggests support for the study's conclusions, with posts highlighting how mupirocin reduces bacterial colonization and inflammatory signals, such as interferon activity in lupus skin lesions. Words like 'decreased,' 'correlated,' and phrases like 'could help reduce' reflect optimism but also a cautious acknowledgment of preliminary findings, indicating a moderate level of engagement and perceived impact.

AgreementStrong agreement

Most discussions clearly support the findings, emphasizing the potential benefits of mupirocin in reducing inflammation and bacterial presence in lupus skin lesions.

InterestModerate interest

While the topic is relevant to lupus treatments, the overall curiosity level appears moderate, with discussions focusing mainly on confirming the results rather than exploring new ideas.

EngagementModerate engagement

Participants show some engagement by referencing specific effects like decreased IFN signaling and bacterial levels, but the overall depth is moderate, lacking in detailed analysis or discussion.

ImpactModerate impact

The posts imply the research could influence future treatment options, though the discussions remain somewhat general and do not fully explore broader clinical or scientific implications.

Abstract in brief

  • Topical mupirocin treatment effectively reduces Staphylococcus colonization in CLE skin lesions, leading to a decrease in interferon signaling and inflammation.
  • The study found that lowering Staphylococcus levels with mupirocin also decreased monocyte presence and improved skin barrier function in CLE lesions.
  • Using a simple antibiotic like mupirocin could be a promising approach to manage skin inflammation in lupus by targeting bacterial infections that exacerbate the immune response.]

Top posts

Most liked on X and Bluesky
ACR_Journals
@ACR_Journals · X

Mupirocin treatment decreased lesional Staphylococcus in patients with cutaneous lupus. Treatment correlated with decreased IFN signaling and inflammatory gene expression, suggesting topical antibiotic could help reduce lupus skin inflammation In A&R https://t.co/lwjnjtSlqC https://t.co/2M7UZVcud7

Dec 10, 2024 · 15 likes · 3 shares · 14,186 followers View post →
ACR Journals
@acr-journals.bsky.social · Bluesky

Mupirocin treatment decreased lesional Staphylococcus in patients with cutaneous lupus. Treatment correlated with decreased IFN signaling and inflammatory gene expression, suggesting topical antibiotic could help reduce lupus skin inflammation In A&R doi.org/10.1002/art.... #Medsky #Dermsky

Dec 10, 2024 · 11 likes · 3 shares View post →
ACR_Journals
@ACR_Journals · X

Weekly recap in ACR journals Topical mupirocin treatment for lesional Staphylococcus in cutaneous lupus erythematous https://t.co/lwjnjtSlqC Frailty measure agreement in systemic lupus erythematosus https://t.co/5YFwOU9Dwd Heart failure incidence in patients with and without https://t.co/WhTAE7W575

Dec 14, 2024 · 2 likes · 2 shares · 14,186 followers View post →
American College of Rheumatology
@ACRheum · X

RT @ACR_Journals: Weekly recap in ACR journals Topical mupirocin treatment for lesional Staphylococcus in cutaneous lupus erythematous ht…

Dec 16, 2024 · 2 shares · 35,454 followers View post →
Patrick Mercié
@MerciePatrick · X

RT @ACR_Journals: Mupirocin treatment decreased lesional Staphylococcus in patients with cutaneous lupus. Treatment correlated with decreas…

Dec 11, 2024 · 3 shares · 1,342 followers View post →
Fiona
@fionafiona328 · X

RT @ACR_Journals: Weekly recap in ACR journals Topical mupirocin treatment for lesional Staphylococcus in cutaneous lupus erythematous ht…

Apr 15, 2025 · 2 shares · 574 followers View post →

All mentions

Fiona
@fionafiona328 · X

RT @ACR_Journals: Weekly recap in ACR journals Topical mupirocin treatment for lesional Staphylococcus in cutaneous lupus erythematous ht…

Apr 15, 2025 · 2 shares · 574 followers View post →
STITCHES Medicine - the Best of Medical Research
@STITCHESMed · X

Topical mupirocin effectively reduces inflammation in cutaneous lupus by targeting Staphylococcus and lowering interferon signaling. by Abernathy-Close L, Mears J (...) Kahlenberg JM et 7 al. in Arthritis Rheumatol https://t.co/PIgiztZxC5 #MedX #MedResearch

Dec 17, 2024 · 90 followers View post →
American College of Rheumatology
@ACRheum · X

RT @ACR_Journals: Weekly recap in ACR journals Topical mupirocin treatment for lesional Staphylococcus in cutaneous lupus erythematous ht…

Dec 16, 2024 · 2 shares · 35,454 followers View post →
ACR_Journals
@ACR_Journals · X

Weekly recap in ACR journals Topical mupirocin treatment for lesional Staphylococcus in cutaneous lupus erythematous https://t.co/lwjnjtSlqC Frailty measure agreement in systemic lupus erythematosus https://t.co/5YFwOU9Dwd Heart failure incidence in patients with and without https://t.co/WhTAE7W575

Dec 14, 2024 · 2 likes · 2 shares · 14,186 followers View post →
Patrick Mercié
@MerciePatrick · X

RT @ACR_Journals: Mupirocin treatment decreased lesional Staphylococcus in patients with cutaneous lupus. Treatment correlated with decreas…

Dec 11, 2024 · 3 shares · 1,342 followers View post →
ACR_Journals
@ACR_Journals · X

Mupirocin treatment decreased lesional Staphylococcus in patients with cutaneous lupus. Treatment correlated with decreased IFN signaling and inflammatory gene expression, suggesting topical antibiotic could help reduce lupus skin inflammation In A&R https://t.co/lwjnjtSlqC https://t.co/2M7UZVcud7

Dec 10, 2024 · 15 likes · 3 shares · 14,186 followers View post →
ACR Journals
@acr-journals.bsky.social · Bluesky

Mupirocin treatment decreased lesional Staphylococcus in patients with cutaneous lupus. Treatment correlated with decreased IFN signaling and inflammatory gene expression, suggesting topical antibiotic could help reduce lupus skin inflammation In A&R doi.org/10.1002/art.... #Medsky #Dermsky

Dec 10, 2024 · 11 likes · 3 shares View post →