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WFRF:(Pasanen M)
 

Sökning: WFRF:(Pasanen M) > Parity associates w...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00002766naa a2200517 4500
001oai:prod.swepub.kib.ki.se:147614607
003SwePub
008240811s2021 | |||||||||||000 ||eng|
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:1476146072 URI
024a https://doi.org/10.1038/s41467-021-25806-x2 DOI
040 a (SwePub)ki
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Kuisma, H4 aut
2451 0a Parity associates with chromosomal damage in uterine leiomyomas
264 c 2021-09-14
264 1b Springer Science and Business Media LLC,c 2021
520 a Mechanical forces in a constrained cellular environment were recently established as a facilitator of chromosomal damage. Whether this could contribute to tumorigenesis is not known. Uterine leiomyomas are common neoplasms that display relatively few chromosomal aberrations. We hypothesized that if mechanical forces contribute to chromosomal damage, signs of this could be seen in uterine leiomyomas from parous women. We examined the karyotypes of 1946 tumors, and found a striking overrepresentation of chromosomal damage associated with parity. We then subjected myometrial cells to physiological forces similar to those encountered during pregnancy, and found this to cause DNA breaks and a DNA repair response. While mechanical forces acting in constrained cellular environments may thus contribute to neoplastic degeneration, and genesis of uterine leiomyoma, further studies are needed to prove possible causality of the observed association. No evidence for progression to malignancy was found.
700a Bramante, S4 aut
700a Rajamaki, K4 aut
700a Sipila, LJ4 aut
700a Kaasinen, E4 aut
700a Kaukomaa, J4 aut
700a Palin, K4 aut
700a Makinen, N4 aut
700a Sjoberg, J4 aut
700a Sarvilinna, N4 aut
700a Taipale, Ju Karolinska Institutet4 aut
700a Kauppi, L4 aut
700a Tumiati, M4 aut
700a Hassinen, A4 aut
700a Pitkaniemi, J4 aut
700a Jalkanen, J4 aut
700a Heikkinen, S4 aut
700a Pasanen, A4 aut
700a Heikinheimo, O4 aut
700a Butzow, R4 aut
700a Valimaki, N4 aut
700a Aaltonen, LA4 aut
710a Karolinska Institutet4 org
773t Nature communicationsd : Springer Science and Business Media LLCg 12:1, s. 5448-q 12:1<5448-x 2041-1723
856u https://www.nature.com/articles/s41467-021-25806-x.pdf
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:147614607
8564 8u https://doi.org/10.1038/s41467-021-25806-x

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