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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004578naa a2200469 4500
001oai:DiVA.org:oru-98917
003SwePub
008220510s2022 | |||||||||||000 ||eng|
009oai:prod.swepub.kib.ki.se:149606115
024a https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-989172 URI
024a https://doi.org/10.1177/107327482210947972 DOI
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:1496061152 URI
040 a (SwePub)orud (SwePub)ki
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Govorov, Igoru Department of Women's and Children's Health, Division of Obstetrics and Gynecology, Karolinska University Hospital, Solna, Sweden; Karolinska Institutet, Stockholm, Sweden4 aut
2451 0a Upregulation of PKN1 as a Prognosis Biomarker for Endometrial Cancer
264 c 2022-05-09
264 1b Sage Publications,c 2022
338 a print2 rdacarrier
500 a Funding agencies:Cancer Research Foundation (Radiumhemmets Forskningsfonder) 151202Research Program 2.2.5.384 of NAS of Ukraine
520 a BACKGROUND: Several markers of survival among endometrial cancer (EC) patients have been proposed, namely, the oncoprotein stathmin, RAF kinase inhibitor (RKIP), Cyclin A, GATA-binding protein 3 (GATA3), and growth and differentiation factor-15 (GDF-15). Their elevated expression correlated significantly with a high stage, serous papillary/clear cell subtypes, and aneuploidy. In a previous study, we reported the elevated expression of the serine/threonine protein kinase N1 (PKN1) in cancerous cells. In the present paper, we studied PKN1 expression in EC tissues from a large cohort of patients, to determine whether PKN1 can serve as a marker for the aggressiveness and prognosis of EC, and/or as a marker of survival among EC patients.METHODS: Tissue samples from EC patients were examined retrospectively for tumor type, tumor size, FIGO stage and grade, depth of invasion in the myometrium, and presence of lymph node metastasis. The PKN1 protein expression in EC cells was assessed by immunohistochemistry. PKN1 mRNA levels were analyzed in publicly available databases, using bioinformatic tools.RESULTS: We found that expression of PKN1 at the mRNA and proteins levels tended to increase in high-grade EC samples (P = .0001 and P = .06, respectively). In addition, patients with metastatic disease had higher PKN1 mRNA levels (P = .02). Moreover, patients with high PKN1 expression could be characterized by poorer survival.CONCLUSIONS: We have shown a trend of the higher PKN1 expression levels in EC patients with poor prognosis. Therefore, PKN1 might be considered as a candidate prognostic marker for EC.
650 7a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Cancer och onkologi0 (SwePub)302032 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Cancer and Oncology0 (SwePub)302032 hsv//eng
653 a PKN1
653 a endometrial cancer
653 a prognostic marker
653 a survival
653 a tumor progression
700a Attarha, Sanazu Science for Life Laboratory, Karolinska Institutet, Stockholm, Sweden4 aut
700a Kovalevska, Larysau E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology of NASU, Kyiv, Ukraina4 aut
700a Andersson, Emilu Department of Women's and Children's Health, Division of Obstetrics and Gynecology, Karolinska University Hospital, Solna, Sweden; Karolinska Institutet, Stockholm, Sweden4 aut
700a Kashuba, Elenau Karolinska Institutet4 aut
700a Mints, Miriam,d 1958-u Örebro universitet,Institutionen för medicinska vetenskaper,Region Örebro län,Department of Women's and Children's Health, Division of Obstetrics and Gynecology, Karolinska University Hospital, Solna, Sweden; Karolinska Institutet, Stockholm, Sweden4 aut0 (Swepub:oru)mms
710a Department of Women's and Children's Health, Division of Obstetrics and Gynecology, Karolinska University Hospital, Solna, Sweden; Karolinska Institutet, Stockholm, Swedenb Science for Life Laboratory, Karolinska Institutet, Stockholm, Sweden4 org
773t Cancer Controld : Sage Publicationsg 29q 29x 1073-2748x 1526-2359
856u https://doi.org/10.1177/10732748221094797y Fulltext
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-98917
8564 8u https://doi.org/10.1177/10732748221094797
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:149606115

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