Entry Detail


General Information

Database ID:TRD05515
Confidence:High
Contents:>> tsRNA Information
>> tsRNA Association Statistics
>> Disease Information
>> Disease Association Statistics
>> Evidence Support
>> Reference



tsRNA Information

tsRNA Name:tRiMetF31
tsRNA Type:N/A
Amino acid and Anticodon:N/A
Sequence:N/A
Related Target:PFKFB3
Predicted Target:N/A
External Links:
MINTbase ID:N/A
tRFdb ID:N/A



tsRNA Association Statistics

Total Associated Disease Number:1
More Information
Network:
(Display the first 15 nodes)



Disease Information

 MeSHDisease Ontology
Disease ID:D001943DOID:1612
Disease Name:Breast Neoplasmsbreast cancer
Category:MeSHDisease Ontology
Type:Neoplasms//Skin and Connective Tissue Diseasesdisease of anatomical entity//disease of cellular proliferation
Define:Tumors or cancer of the human BREAST.A thoracic cancer that originates in the mammary gland.
Alias:Breast Cancer//Breast Carcinoma//Breast Tumors//Cancer of Breast//Cancer of the Breast//Human Mammary Carcinoma//Malignant Neoplasm of Breast//Malignant Tumor of Breast//Mammary Cancer//Mammary Carcinoma, Human//Mammary Neoplasm, Human//Mammary Neoplasms, Human//Neoplasms, Breast//Tumors, Breastbreast tumor//malignant neoplasm of breast//malignant tumor of the breast//mammary cancer//mammary neoplasm//mammary tumor//primary breast cancer



Disease Association Statistics

Total Associated tsRNA Number:549
More Information
Network:
(Display the first 15 nodes)



Evidence Support

Strong Evidence:RT-PCR
Weak Evidence:High-throughput sequencing



Reference

[1] PubMed ID:35961977
Disease Name:Breast Neoplasms
Tissue:Breast Cancer
Dysfunction Pattern:Down-Regulation
Validated Method:RT-PCR//High-throughput sequencing
Description:A miR-34a-guided, tRNAi Met-derived, piR_019752-like fragment (tRiMetF31) suppresses migration and angiogenesis of breast cancer cells via targeting PFKFB3.
Comparision:Cancer VS Normal
Mechanism:tRiMetF31 was downregulated, whereas PFKFB3 was overexpressed in cancer cell lines. Overexpression of tRiMetF31 profoundly inhibited the migration and angiogenesis of two breast cancer cell lines while slightly inducing apoptosis. Conversely, knockdown of tRiMetF31 restored PFKFB3-driven angiogenesis. miR-34a was downregulated, whereas tRNAi Met and PFKFB3 were upregulated in breast cancer, and elevated PFKFB3 significantly correlated with metastasis. Our findings demonstrate that tRiMetF31 profoundly suppresses angiogenesis by silencing PFKFB3, presenting a novel target for therapeutic intervention in breast cancer.