Immunology March 2024 PMID 37964593

Macrophage-like rapid uptake and toxicity of tattoo ink in human monocytes.

Cheng Lin, Yvonne Marquardt, Stefan Rütten, Liangliang Liao, Khosrow Rahimi, Tamas Haraszti, Jens Malte Baron, Matthias Bartneck

Mentions

9
Peak: 5 in Jul 2024
across 2 sources since Jun 2024

Extended reach

10,952
potential audience

Total likes

9

Video views

329

Mentions per month

Jun 2024 – Oct 2024

Where it's discussed

  • X / Twitter6 posts
  • YouTube3 videos

AI synopsis

What people are saying

The commentary reflects strong agreement with the idea that macrophages play a central role in tattoo ink retention, evidenced by phrases like 'providing further evidence' and 'macrophages do the majority of work.' The tone is scientifically curious yet supportive, as seen in mentions of immune responses and toxicity, which underscores the discussion's focus on biological and health impacts.

AgreementModerate agreement

Most discussions acknowledge the study's findings about macrophages and immune responses related to tattoo ink, showing general support.

InterestHigh interest

Posts demonstrate high interest by focusing on the biological mechanisms, implications for tattoo safety, and immune cell behavior.

EngagementModerate engagement

Comments reference specific aspects like macrophages' role, ink retention, and immune toxicity, indicating thoughtful engagement.

ImpactModerate impact

The discussions highlight the relevance of the research for understanding tattoo longevity and potential health implications, suggesting moderate to high impact.

Abstract in brief

  • Macrophages are crucial for the long-term retention of tattoo ink in the skin, with studies showing they effectively internalize the ink without causing inflammation or toxicity.
  • When comparing various immune cells, monocytes exhibited the highest ink uptake but experienced reduced viability, while granulocytes and lymphocytes showed temporary ink retention.
  • Research on the effects of corticosteroids and dexpanthenol indicated that these treatments do not promote ink excretion from macrophages but may actually increase their ink burden, suggesting a complex role for immune cells in tattoo ink metabolism.

Top posts

Most liked on X and Bluesky
Mady Hornig, MA, MD
@mhornig · X

@HarrySpoelstra On top of more direct impact of toxicants/heavy metals, immunotoxicity of these agents needs consideration. Discussion has previously focused mostly around macrophages, but some data suggest monocytes = most affected (sorry 4 paywall; here’s the abstract): https://t.co/E6Fbwdm0HM

Jun 8, 2024 · 3 likes · 2,977 followers View post →
Human Biology Association & Amer J Hum Biol
@HumBioAssoc · X

RT @Inking_Immunity: This study just came out at the end of last year, providing further evidence for the roles of macrophages & other immu…

Jul 4, 2024 · 2 shares · 2,437 followers View post →
Christopher Lynn
@Chris_Ly · X

RT @Inking_Immunity: This study shows that macrophages do the majority of work holding tattoos in place, ink does not trigger inflammation…

Jul 4, 2024 · 1 share · 2,108 followers View post →
Christopher Lynn
@Chris_Ly · X

RT @Inking_Immunity: This study just came out at the end of last year, providing further evidence for the roles of macrophages & other immu…

Jul 4, 2024 · 2 shares · 2,108 followers View post →
Tattooing & Human Nature
@Inking_Immunity · X

This study shows that macrophages do the majority of work holding tattoos in place, ink does not trigger inflammation or toxic responses, & precursor immunofactors carry pigment into the lymph nodes and internal organs ever so slowly removed over years. https://t.co/wCql26aaht

Jul 3, 2024 · 1 share · 489 followers View post →
Tattooing & Human Nature
@Inking_Immunity · X

This study just came out at the end of last year, providing further evidence for the roles of macrophages & other immunofactors in maintaining tattoo pigments in the body. https://t.co/wCql26aaht #tattooeducation #tattooscience #tattoobiology #inkingofimmunity

Jul 3, 2024 · 2 shares · 489 followers View post →

All mentions

What Happens in Your Body When You Get a Tattoo

Discover the secret battle beneath your skin when getting a tattoo. The body’s immune system fights the ink, with macrophages playing a key role in ink retention. Exposures like sunlight influence tattoo longevity, and…

NUAMA · Oct 3, 2024 147 views
Human Biology Association & Amer J Hum Biol
@HumBioAssoc · X

RT @Inking_Immunity: This study just came out at the end of last year, providing further evidence for the roles of macrophages & other immu…

Jul 4, 2024 · 2 shares · 2,437 followers View post →
Christopher Lynn
@Chris_Ly · X

RT @Inking_Immunity: This study shows that macrophages do the majority of work holding tattoos in place, ink does not trigger inflammation…

Jul 4, 2024 · 1 share · 2,108 followers View post →
Christopher Lynn
@Chris_Ly · X

RT @Inking_Immunity: This study just came out at the end of last year, providing further evidence for the roles of macrophages & other immu…

Jul 4, 2024 · 2 shares · 2,108 followers View post →
Tattooing & Human Nature
@Inking_Immunity · X

This study shows that macrophages do the majority of work holding tattoos in place, ink does not trigger inflammation or toxic responses, & precursor immunofactors carry pigment into the lymph nodes and internal organs ever so slowly removed over years. https://t.co/wCql26aaht

Jul 3, 2024 · 1 share · 489 followers View post →
Tattooing & Human Nature
@Inking_Immunity · X

This study just came out at the end of last year, providing further evidence for the roles of macrophages & other immunofactors in maintaining tattoo pigments in the body. https://t.co/wCql26aaht #tattooeducation #tattooscience #tattoobiology #inkingofimmunity

Jul 3, 2024 · 2 shares · 489 followers View post →
Mady Hornig, MA, MD
@mhornig · X

@HarrySpoelstra On top of more direct impact of toxicants/heavy metals, immunotoxicity of these agents needs consideration. Discussion has previously focused mostly around macrophages, but some data suggest monocytes = most affected (sorry 4 paywall; here’s the abstract): https://t.co/E6Fbwdm0HM

Jun 8, 2024 · 3 likes · 2,977 followers View post →