Evidence map›Paper›PMID 28533361›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Healthy offspring from freeze-dried mouse spermatozoa held on the International Space Station for 9 months.

Sayaka Wakayama, Yuko Kamada, Kaori Yamanaka, Takashi Kohda, Hiromi Suzuki, Toru Shimazu, Motoki N Tada, Ikuko Osada, Aiko Nagamatsu, Satoshi Kamimura and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
4.7field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

58 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
  2. Article
  3. Limitations of serial cloning in mammals.Nature communications · 2026
    Article
  4. Review
  5. Review
  6. Article
  7. Freeze-Drying and Room Temperature Preservation of Mammalian Sperm.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  8. Review
  9. Article
  10. Article
  11. Can Humanity Thrive Beyond the Galaxy?The Journal of reproduction and development · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 5 institutions in 1 country.

Sayaka WakayamaAdvanced Biotechnology Center, University of Yamanashi, Yamanashi 400-8510, Japan; sayakaw@yamanashi.ac.jp twakayama@yamanashi.ac.jp.
Yuko KamadaFaculty of Life and Environmental Sciences, University of Yamanashi, Yamanashi 400-8510, Japan.
Kaori YamanakaDepartment of Experimental Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima 734-8553, Japan.
Takashi KohdaDepartment of Epigenetics, Medical Research Institute, Tokyo Medical and Dental University, Tokyo 113-8510, Japan.
Hiromi SuzukiDepartment of Science and Applications, Japan Space Forum, Tsukuba 305-8505, Japan.
Toru ShimazuDepartment of Science and Applications, Japan Space Forum, Tsukuba 305-8505, Japan.
Motoki N TadaJapan Manned Space Systems Corporation, Tokyo 100-0004, Japan.
Ikuko OsadaJapan Manned Space Systems Corporation, Tokyo 100-0004, Japan.
Aiko NagamatsuJapan Aerospace Exploration Agency, Tsukuba 305-8505, Japan.
Satoshi KamimuraFaculty of Life and Environmental Sciences, University of Yamanashi, Yamanashi 400-8510, Japan.
Hiroaki NagatomoAdvanced Biotechnology Center, University of Yamanashi, Yamanashi 400-8510, Japan.
Eiji MizutaniFaculty of Life and Environmental Sciences, University of Yamanashi, Yamanashi 400-8510, Japan.
Fumitoshi IshinoDepartment of Epigenetics, Medical Research Institute, Tokyo Medical and Dental University, Tokyo 113-8510, Japan.
Sachiko YanoJapan Aerospace Exploration Agency, Tsukuba 305-8505, Japan.
Teruhiko WakayamaAdvanced Biotechnology Center, University of Yamanashi, Yamanashi 400-8510, Japan; sayakaw@yamanashi.ac.jp twakayama@yamanashi.ac.jp.ORCID 0000-0002-6151-2603
University of Yamanashi · JPJapan Space Forum · JPJapan Aerospace Exploration Agency · JPTokyo Medical and Dental University · JPHiroshima University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

If humans ever start to live permanently in space, assisted reproductive technology using preserved spermatozoa will be important for producing offspring; however, radiation on the International Space Station (ISS) is more than 100 times stronger than that on Earth, and irradiation causes DNA damage in cells and gametes. Here we examined the effect of space radiation on freeze-dried mouse spermatozoa held on the ISS for 9 mo at -95 °C, with launch and recovery at room temperature. DNA damage to the spermatozoa and male pronuclei was slightly increased, but the fertilization and birth rates were similar to those of controls. Next-generation sequencing showed only minor genomic differences between offspring derived from space-preserved spermatozoa and controls, and all offspring grew to adulthood and had normal fertility. Thus, we demonstrate that although space radiation can damage sperm DNA, it does not affect the production of viable offspring after at least 9 mo of storage on the ISS.

Indexed as

AnimalsDNA DamageEmbryonic DevelopmentEmbryo TransferFemaleFreeze DryingGerm CellsLitter SizeMaleMiceOocytesReproductive Techniques, AssistedSpace FlightSpermatozoaSperm Injections, Intracytoplasmicfertilizationfreeze-dryInternational Space Stationpreservationspermatozoa

Identifiers

PMID28533361
PMCPMC5468614
OpenAlexW2620359354

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.