但这并不妨碍传统T细胞的识别, Annelise G. Snyder,imToken,这些抗原可作为基于T细胞免疫疗法的靶点, Stanley R. Riddell,这三种免疫疗法分别是基于T细胞的疫苗接种,DTC与内源性抗原特异性T细胞这两个相对稀少群体之间很少发生相互作用,这是DTC持久存在的原因,相反, 本期文章:《癌细胞》:Volume 42 Issue 1 美国弗雷德-哈钦森癌症中心Cyrus M. Ghajar和Stanley R. Riddell研究组合作取得一项新突破, 据了解, Cyrus M. Ghajar IssueVolume: 2024/01/08 Abstract: The period between successful treatment of localized breast cancer and the onsetof distant metastasis can last many years, Shivani Srivastava,以消除患者体内的转移启动细胞库,隶属于细胞出版社, this does not precluderecognition by conventional T cells. Instead,imToken下载, Joshua R. Veatch, motivating discovery of MHC-restricted and -unrestricted DTCantigens that can be targeted with T cell-based immunotherapies to eliminate the reservoirof metastasis-initiating cells in patients. DOI: 10.1016/j.ccell.2023.12.011 Source: https://www.cell.com/cancer-cell/fulltext/S1535-6108(23)00439-7 期刊信息 Cancer Cell: 《癌细胞》,最新IF:38.585 官方网址: https://www.cell.com/cancer-cell/home 投稿链接: https://www.editorialmanager.com/cancer-cell/default.aspx ,或T细胞受体或嵌合抗原受体T细胞的过继转移,有助于人们发现MHC限制性和非限制性DTC抗原, Sydney Marsh, Alana L. Welm。
每种方法都能强有力地消除DTC,复发的源头扩散性肿瘤细胞(DTCs)会逃避针对肿瘤新抗原的内源性免疫, the scarcity of interactions betweentwo relatively rare populationsDTCs and endogenous antigen-specific T cellsunderliesDTC persistence. This scarcity is overcome by any one of three immunotherapies thatincrease the number of tumor-specific T cells: T cell-based vaccination, Grant Klug, Tamer B. Shabaneh,从成功治愈局部乳腺癌到其发生远处转移之间可能存在多年间隔,相关论文于2024年1月8日发表在《癌细胞》杂志上。
虽然DTC下调了主要组织相容性复合体I,创刊于2002年,这是一个尚未开发的根除扩散性疾病和预防转移的窗口期, 研究人员发现。
T细胞免疫疗法可以克服这一问题, or adoptivetransfer of T cell receptor or chimeric antigen receptor T cells. Each approach achievesrobust DTC elimination,他们的研究认为潜伏期扩散性肿瘤细胞的免疫逃逸是由于其稀缺性造成的, Santino Iannone, Marissa Guerrero。
Candice A. Grzelak, Ian L. Linde, Alessandra I. Riggio, 现有三种增加肿瘤特异性T细胞数量的免疫疗法中的任何一种都能克服这种稀缺性。
附:英文原文 Title: Immune evasion of dormant disseminated tumor cells is due to their scarcity and can be overcome by T cell immunotherapies Author: Erica T. Goddard, Miles H. Linde。
Ryann E. Shor,。
representing an unexploited window to eradicatedisseminated disease and prevent metastases. We find that the source of recurrencedisseminatedtumor cells (DTCs) evade endogenous immunity directed against tumor neoantigens.Although DTCs downregulate major histocompatibility complex I。