Proc Natl Acad Sci U S A October 2018 PMID 30275302

Space radiation triggers persistent stress response, increases senescent signaling, and decreases cell migration in mouse intestine.

Santosh Kumar, Shubhankar Suman, Albert J Fornace, Kamal Datta

Mentions

14
Peak: 3 in Oct 2018
across 4 sources since Oct 2018

Extended reach

735,124
potential audience

Total likes

12,488

Video views

711,459

Mentions per month

Oct 2018 – Mar 2024

Where it's discussed

  • X / Twitter6 posts
  • News4 articles
  • YouTube2 videos
  • Blogs2 articles

AI synopsis

What people are saying

The overall tone shows high interest, with multiple mentions of space travel risks and planetary exploration, such as discussions about Mars and Planet 9, using words like 'Perils' and 'potential proof,' which highlight curiosity and recognition of the significance of the research. The tone varies from exploratory to cautious, reflecting the complex implications of space radiation effects on biological tissues.

AgreementNeither agree nor disagree

The discussions show mixed opinions, with some recognizing the harmful effects of space radiation, while others either express hope or neutrality.

InterestHigh interest

Participants are highly interested, engaging with related topics like space exploration and planetary research, indicating curiosity.

EngagementModerate engagement

There is some depth in engagement, with users sharing videos and commenting on implications, but limited critical analysis of the research itself.

ImpactModerate impact

The discussions suggest the findings are noteworthy for space missions, but there is no firm consensus on the immediate practical impact.

Abstract in brief

  • Heavy-ion Fe radiation in mouse intestines decreases epithelial cell migration along the crypt-villus axis, which persists over time and affects GI tissue function.
  • Radiation increases signals related to cell aging and stress (like senescent cells and DNA damage markers), but doesn't significantly increase cell death through apoptosis.
  • These changes may disrupt intestinal barrier and nutrient absorption, potentially elevating the risk of tumor development, raising concerns for long-term space missions.]

Top posts

Most liked on X and Bluesky
Xxi
@Locuste_ · X

En espérant qu'on puisse arriver sur Mars sans développer de tumeurs digestives.

Mar 21, 2022 · 2 likes · 10,832 followers View post →
MellyHatchet
@MellyHatchet · X

I added a video to a @YouTube playlist https://t.co/U5VaormXiN New Evidence for Planet 9! | SciShow News

Jan 12, 2019 · 5,869 followers View post →
MellyHatchet
@MellyHatchet · X

I liked a @YouTube video https://t.co/U5VaormXiN New Evidence for Planet 9! | SciShow News

Jan 12, 2019 · 5,869 followers View post →
Brian Stevenson
@Ashitaka1110 · X

Perils of Space Travel and Exploring Drug Stability for the Mars Mission... https://t.co/7OGxfvU8TN via @YouTube

Mar 20, 2024 · 841 followers View post →
Goldfish
@space9001 · X

The potential proof for the existence of the Solar System's #Planet9 and the current limitation of #HumanExploration of Outer #Space, due to the harmful effects of Heavy Ion Radiation on the Gastrointestinal tract. https://t.co/dA9mNF03cB

May 22, 2019 · 176 followers View post →
james lilley
@JamesRLilley · X

I liked a @YouTube video https://t.co/eMwdIf2xT7 New Evidence for Planet 9! | SciShow News

Jan 20, 2019 · 19 followers View post →

All mentions

Brian Stevenson
@Ashitaka1110 · X

Perils of Space Travel and Exploring Drug Stability for the Mars Mission... https://t.co/7OGxfvU8TN via @YouTube

Mar 20, 2024 · 841 followers View post →
Xxi
@Locuste_ · X

En espérant qu'on puisse arriver sur Mars sans développer de tumeurs digestives.

Mar 21, 2022 · 2 likes · 10,832 followers View post →
Goldfish
@space9001 · X

The potential proof for the existence of the Solar System's #Planet9 and the current limitation of #HumanExploration of Outer #Space, due to the harmful effects of Heavy Ion Radiation on the Gastrointestinal tract. https://t.co/dA9mNF03cB

May 22, 2019 · 176 followers View post →
james lilley
@JamesRLilley · X

I liked a @YouTube video https://t.co/eMwdIf2xT7 New Evidence for Planet 9! | SciShow News

Jan 20, 2019 · 19 followers View post →
MellyHatchet
@MellyHatchet · X

I added a video to a @YouTube playlist https://t.co/U5VaormXiN New Evidence for Planet 9! | SciShow News

Jan 12, 2019 · 5,869 followers View post →
MellyHatchet
@MellyHatchet · X

I liked a @YouTube video https://t.co/U5VaormXiN New Evidence for Planet 9! | SciShow News

Jan 12, 2019 · 5,869 followers View post →
Space-grade CPUs: How do you send more computing power into ...
Blogs

doi: 10.1073/pnas.1807522115. Epub 2018 Oct 1. Space radiation triggers persistent stress response, increases senescent signaling, and decreases cell ...

Dec 13, 2025 View →
Differences in The Establishment of Gut Microbiota and Metabolome ...
News

Genome Biol. migration in mouse intestine. Proc. Natl. Acad. Sci. U.S.A. 115, E9832–E9841. 12:R60. doi: 10.1186/gb-2011-12-6-r60 doi: 10.1073/pnas.1807522115 ...

Dec 13, 2025 View →
Влияние космического излучения на здоровье людей при ...
Blogs

... (PNAS), предполагает, что влияние глубокого космоса через ... www.pnas.org/cgi/doi/10.1073/pnas.1807522115 · Подпишитесь на наш ...

Oct 2, 2018 View →
Animal study suggests deep space travel may significantly damage ...
News

... (PNAS), suggests that deep space ... Proceedings of the National Academy of Sciences, 2018; 201807522 DOI: 10.1073/pnas.1807522115 ...

Oct 2, 2018 View →
Animal study suggests deep space travel may significantly damage ...
News

Their most recent study, published in the Proceedings of the National Academy of Sciences (PNAS) ... www.pnas.org/cgi/doi/10.1073/pnas.1807522115.

Oct 1, 2018 View →
Marsreisen: Ein Schlag in den Bauch droht - wissenschaft.de
News

... PNAS: doi: 10.1073/pnas.1807522115. © wissenschaft.de - Martin Vieweg. Teilen: Facebook · Twitter · LinkedIn · Xing; Newsletter; Drucken. Zurück ...

Oct 1, 2018 View →