The tRNA-derived fragments (tRFs) and tRNA halves (tiRNAs) are newly discovered noncoding RNAs in recent years. They are derived from specific cleavage of mature and pre-tRNAs and expressed in various cancers. They enhance cell proliferation and metastasis or inhibit cancer progression. Many studies have investigated their roles in the diagnosis, progression, metastasis, and prognosis of various cancers, but the mechanisms through which they are involved in resistance to cancer treatment are unclear. This review outlines the classification of tRFs and tiRNAs and their mechanisms in cancer drug resistance, thus providing new ideas for cancer treatment.
机构:
Nanjing Med Univ, Affiliated Changzhou Peoples Hosp 2, Dept Hepatobiliary Pancreat Surg, 68 Ge Lake Rd, Changzhou 213003, Jiangsu, Peoples R China
Jiangsu Univ, Wujin Hosp, Dept Gen Surg, Changzhou 213002, Jiangsu, Peoples R ChinaNanjing Med Univ, Affiliated Changzhou Peoples Hosp 2, Dept Hepatobiliary Pancreat Surg, 68 Ge Lake Rd, Changzhou 213003, Jiangsu, Peoples R China
Jin, Lei
Zhu, Chunfu
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机构:
Nanjing Med Univ, Affiliated Changzhou Peoples Hosp 2, Dept Hepatobiliary Pancreat Surg, 68 Ge Lake Rd, Changzhou 213003, Jiangsu, Peoples R ChinaNanjing Med Univ, Affiliated Changzhou Peoples Hosp 2, Dept Hepatobiliary Pancreat Surg, 68 Ge Lake Rd, Changzhou 213003, Jiangsu, Peoples R China
Zhu, Chunfu
Qin, Xihu
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机构:
Nanjing Med Univ, Affiliated Changzhou Peoples Hosp 2, Dept Hepatobiliary Pancreat Surg, 68 Ge Lake Rd, Changzhou 213003, Jiangsu, Peoples R ChinaNanjing Med Univ, Affiliated Changzhou Peoples Hosp 2, Dept Hepatobiliary Pancreat Surg, 68 Ge Lake Rd, Changzhou 213003, Jiangsu, Peoples R China