B. Zhu, Ailian Wang, Lan Yu, Danna Wang, Qiong Zhang, Wenqing Song
{"title":"前胶原赖氨酸 2 氧化谷氨酸 5 二加氧酶与食管鳞状细胞癌干细胞特征及血管生成模拟形成的相关性及机制研究","authors":"B. Zhu, Ailian Wang, Lan Yu, Danna Wang, Qiong Zhang, Wenqing Song","doi":"10.1166/jbn.2024.3866","DOIUrl":null,"url":null,"abstract":"In this study, we investigated the significance of the stem cell transcription factor PLOD2 in esophageal cancer to enhance our understanding of its occurrence, development, recurrence, metastasis, and potential treatment. We conducted the following experiments: (1) Immunohistochemistry\n revealed elevated PLOD2 protein levels in esophageal carcinoma compared to adjacent tissues, with higher levels associated with advanced disease stages and lower differentiation. (2) Immunofluorescence demonstrated increased PLOD2 expression in esophageal cancer cell lines TE-1 and Eca- 109,\n suggesting a connection to cell differentiation. (3) We successfully transfected fluorescently labeled PLOD2 siRNA into cells, achieving a transfection rate of 67.57% and silencing efficiency exceeding 80%. (4) Following transfection, we observed a decreased proliferation rate in PLOD2 siRNA-treated\n cells, indicating that PLOD2 reduction can slow esophageal cancer growth. These findings emphasize that PLOD2 plays a crucial role in esophageal cancer pathogenesis, particularly in low cell differentiation maintenance. It could serve as a promising target for inducing differentiation in esophageal\n cancer and evaluating its malignancy. The high PLOD2 expression in esophageal cancer cell lines suggests the presence of tumor stem cells. Moreover, reducing PLOD2 through RNAi technology slows cell proliferation, suggesting that inhibiting PLOD2 may offer a potential therapeutic approach\n for esophageal cancer treatment.","PeriodicalId":15260,"journal":{"name":"Journal of biomedical nanotechnology","volume":null,"pages":null},"PeriodicalIF":2.9000,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Study on Correlation and Mechanism of Procollagen Lysine 2 Oxoglutarate 5 Dioxygenase on Stem Cell Characteristics and Vasculogenic Mimicry Formation in Esophageal Squamous Cell Carcinoma\",\"authors\":\"B. Zhu, Ailian Wang, Lan Yu, Danna Wang, Qiong Zhang, Wenqing Song\",\"doi\":\"10.1166/jbn.2024.3866\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this study, we investigated the significance of the stem cell transcription factor PLOD2 in esophageal cancer to enhance our understanding of its occurrence, development, recurrence, metastasis, and potential treatment. We conducted the following experiments: (1) Immunohistochemistry\\n revealed elevated PLOD2 protein levels in esophageal carcinoma compared to adjacent tissues, with higher levels associated with advanced disease stages and lower differentiation. (2) Immunofluorescence demonstrated increased PLOD2 expression in esophageal cancer cell lines TE-1 and Eca- 109,\\n suggesting a connection to cell differentiation. (3) We successfully transfected fluorescently labeled PLOD2 siRNA into cells, achieving a transfection rate of 67.57% and silencing efficiency exceeding 80%. (4) Following transfection, we observed a decreased proliferation rate in PLOD2 siRNA-treated\\n cells, indicating that PLOD2 reduction can slow esophageal cancer growth. These findings emphasize that PLOD2 plays a crucial role in esophageal cancer pathogenesis, particularly in low cell differentiation maintenance. It could serve as a promising target for inducing differentiation in esophageal\\n cancer and evaluating its malignancy. The high PLOD2 expression in esophageal cancer cell lines suggests the presence of tumor stem cells. Moreover, reducing PLOD2 through RNAi technology slows cell proliferation, suggesting that inhibiting PLOD2 may offer a potential therapeutic approach\\n for esophageal cancer treatment.\",\"PeriodicalId\":15260,\"journal\":{\"name\":\"Journal of biomedical nanotechnology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2024-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of biomedical nanotechnology\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1166/jbn.2024.3866\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of biomedical nanotechnology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1166/jbn.2024.3866","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Medicine","Score":null,"Total":0}
Study on Correlation and Mechanism of Procollagen Lysine 2 Oxoglutarate 5 Dioxygenase on Stem Cell Characteristics and Vasculogenic Mimicry Formation in Esophageal Squamous Cell Carcinoma
In this study, we investigated the significance of the stem cell transcription factor PLOD2 in esophageal cancer to enhance our understanding of its occurrence, development, recurrence, metastasis, and potential treatment. We conducted the following experiments: (1) Immunohistochemistry
revealed elevated PLOD2 protein levels in esophageal carcinoma compared to adjacent tissues, with higher levels associated with advanced disease stages and lower differentiation. (2) Immunofluorescence demonstrated increased PLOD2 expression in esophageal cancer cell lines TE-1 and Eca- 109,
suggesting a connection to cell differentiation. (3) We successfully transfected fluorescently labeled PLOD2 siRNA into cells, achieving a transfection rate of 67.57% and silencing efficiency exceeding 80%. (4) Following transfection, we observed a decreased proliferation rate in PLOD2 siRNA-treated
cells, indicating that PLOD2 reduction can slow esophageal cancer growth. These findings emphasize that PLOD2 plays a crucial role in esophageal cancer pathogenesis, particularly in low cell differentiation maintenance. It could serve as a promising target for inducing differentiation in esophageal
cancer and evaluating its malignancy. The high PLOD2 expression in esophageal cancer cell lines suggests the presence of tumor stem cells. Moreover, reducing PLOD2 through RNAi technology slows cell proliferation, suggesting that inhibiting PLOD2 may offer a potential therapeutic approach
for esophageal cancer treatment.