{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T15:50:07Z","timestamp":1782921007504,"version":"3.54.5"},"reference-count":50,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2021,3,18]],"date-time":"2021-03-18T00:00:00Z","timestamp":1616025600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004281","name":"Narodowe Centrum Nauki","doi-asserted-by":"publisher","award":["2014\/15\/B\/NZ5\/03563"],"award-info":[{"award-number":["2014\/15\/B\/NZ5\/03563"]}],"id":[{"id":"10.13039\/501100004281","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJMS"],"abstract":"<jats:p>The LATS1 kinase has been described as a tumor suppressor in various cancers. However, its role in melanoma has not been fully elucidated. There are several processes involved in tumorigenesis, including melanin production. Melanin content positively correlates with the level of reactive oxygen species (ROS) inside the cell. Accordingly, the purpose of the study was to assess the role of LATS1 in melanogenesis and oxidative stress and its influence on tumor growth. We have knocked down LATS1 in primary melanocytes and melanoma cells and found that its expression is crucial for melanin synthesis, ROS production, and oxidative stress response. We showed that LATS1 ablation significantly decreased the melanogenesis markers\u2019 expression and melanin synthesis in melanocyte and melanoma cell lines. Moreover, silencing LATS1 resulted in enhanced oxidative stress. Reduced melanin content in LATS1 knocked down tumors was associated with increased tumor growth, pointing to melanin\u2019s protective role in this process. The study demonstrated that LATS1 is highly engaged in melanogenesis and oxidative stress control and affects melanoma growth. Our results may find the implications in the diagnosis and treatment of pigmentation disorders, including melanoma.<\/jats:p>","DOI":"10.3390\/ijms22063108","type":"journal-article","created":{"date-parts":[[2021,3,18]],"date-time":"2021-03-18T11:41:06Z","timestamp":1616067666000},"page":"3108","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["LATS1 Is a Mediator of Melanogenesis in Response to Oxidative Stress and Regulator of Melanoma Growth"],"prefix":"10.3390","volume":"22","author":[{"given":"Urszula","family":"Kazimierczak","sequence":"first","affiliation":[{"name":"Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Rokietnicka Street 8, 61-806 Poznan, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9078-2015","authenticated-orcid":false,"given":"Ewelina","family":"Dondajewska","sequence":"additional","affiliation":[{"name":"Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Rokietnicka Street 8, 61-806 Poznan, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria","family":"Zajaczkowska","sequence":"additional","affiliation":[{"name":"Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Rokietnicka Street 8, 61-806 Poznan, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1678-6007","authenticated-orcid":false,"given":"Marianna","family":"Karwacka","sequence":"additional","affiliation":[{"name":"Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Rokietnicka Street 8, 61-806 Poznan, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5623-7398","authenticated-orcid":false,"given":"Tomasz","family":"Kolenda","sequence":"additional","affiliation":[{"name":"Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Rokietnicka Street 8, 61-806 Poznan, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrzej","family":"Mackiewicz","sequence":"additional","affiliation":[{"name":"Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Rokietnicka Street 8, 61-806 Poznan, Poland"},{"name":"Department of Cancer Diagnostics and Immunology, Greater Poland Cancer Centre, Garbary Street 15, 61-866 Poznan, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,3,18]]},"reference":[{"key":"ref_1","first-page":"311","article-title":"Hippo pathway\u2014Brief overview of its relevance in cancer","volume":"68","author":"Zygulska","year":"2017","journal-title":"J. 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