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tRNA and tRF&tiRNA Reviews

Expert-written articles on the biology of tRNAs, tRNA modifications, and tRF&tiRNA fragments. Each review summarizes recent high-impact studies, explains the underlying biology, and connects the findings to Arraystar technologies for tRNA sequencing, modification profiling, and tRNA charging analysis.

Reviews organized by tRNA research topic

About These Reviews

Curated expert articles for tRNA and tRF/tiRNA researchers

The tRNA and tRF&tiRNA Reviews hub collects Arraystar's expert articles on tRNA research. Topics span tRNA expression, modification, and charging profiling; platform comparisons such as tRNA Charging Seq versus Nanopore; tRNA modification sequencing and microarray selection; and hot topics in tRNA charging enzymes (aminoacyl-tRNA synthetases, aaRS) across cancer, neurobiology, aging, and immunology.

Reviews are organized into two categories. tRNA Charging Analysis covers aaRS biology and disease mechanisms, while tRNA, tRF and tiRNA Research covers tRNA modification platforms, tRF and tiRNA biology, cDNA synthesis efficiency, and turnkey tRNA solutions. Each card links to the original full article.

What is tRNA and tRF&tiRNA Reviews?

tRNA and tRF&tiRNA Reviews is the Arraystar resource hub for expert-written articles about regulatory small non-coding RNAs. It covers tRNA biology, tRNA modifications, tRNA charging, tRF and tiRNA research, and technology comparisons, summarizing recent high-impact findings and connecting them to Arraystar products and services.

Latest Reviews

Recent expert articles on tRNA and tRF/tiRNA research

1

tRNA Charging Seq vs Nanopore for tRNA Expression, Modification, and Charging Profiling

Selecting the appropriate platform is critical for accurate tRNA abundance, modification, and charging profiling. While direct Nanopore sequencing enables native RNA characterization, tRNA Charging Seq leverages high-accuracy Illumina sequencing and optimized tRNA-specific workflows for robust quantitative analysis. The comparison outlines the major differences between the two technologies across key performance metrics to help researchers choose the most suitable solution.

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2

How to Choose Your tRNA Modification Sequencing/Microarray Platform Wisely?

To investigate tRNA modifications, a variety of platforms have been developed, each designed for different research objectives. However, no single platform is ideal for every study. The optimal choice depends on the biological question, target RNA species, modification type, and resolution requirements. Understanding the capabilities and limitations of each technology is therefore essential for selecting the right approach.

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3

Hot Topics in tRNA Charging Enzymes, aaRS in Cancer Research

The alanyl-tRNA synthetase AARS1 moonlights as a lactyltransferase to promote YAP signaling in gastric cancer. J Clin Invest. 2024;134(10):e174587. [PMID: 38512451] Lactylation has been recently identified as a new type of posttranslational modification occurring widely on lysine residues of both histone and nonhistone proteins. The acetyltransferase p300 is thought to mediate protein lactylation.

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4

Hot Topics in tRNA Charging Enzymes, aaRS in Neurobiology and Aging Research

Increased cysteinyl-tRNA synthetase drives neuroinflammation in Alzheimer's disease. Transl Neurodegener. 2024;13(1):3. [PMID: 38191451] Microglia-mediated neuroinflammation in Alzheimer's disease is not only a response to pathophysiological events, but also plays a causative role in neurodegeneration. Cytoplasmic cysteinyl-tRNA synthetase (CARS) is considered to be a stimulant for immune responses to diseases.

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5

Hot Topics in tRNA Charging Enzymes - aaRS in Immunology Research

Arg-tRNA synthetase links inflammatory metabolism to RNA splicing and nuclear trafficking via SRRM2. Nat Cell Biol. 2023;25(4):592-603. [PMID: 37237245] Cells respond to perturbations such as inflammation by sensing changes in metabolite levels. Especially prominent is arginine, which has known connections to the inflammatory response. Aminoacyl-tRNA synthetases catalyse the first step of protein synthesis.

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6

New Breakthrough in Blood: tRNA m7G Modification Identified as a Therapeutic Target in Leukemia

Acute myeloid leukemia (AML) remains one of the most challenging hematological malignancies to cure because leukemia stem cells (LSCs) can survive within the protective bone marrow niche and drive disease relapse. A recent study published in Blood reveals that N7-methylguanosine (m7G) modification on tRNA is a critical regulator of LSC survival, homing, and leukemogenesis.

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7

tRNA Charging Analysis in Cancer - Melanoma Therapy Resistance

This study identified valine aminoacyl-tRNA synthetase (VARS), a key enzyme in the tRNA charging machinery, as a critical regulator of resistance to MAPK-targeted therapy in melanoma. MAPK inhibitor-resistant melanoma cells exhibited increased expression and activity of VARS, accompanied by enrichment of valine-containing proteins. Published in Nature Cell Biology.

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8

tRNA Charging Analysis in Cancer - Chemoresistance

This study identified a critical role for leucyl-tRNA synthetase 1 (LARS1), a key enzyme in the tRNA charging machinery, in regulating chemotherapy sensitivity in intrahepatic cholangiocarcinoma (iCCA). The authors found that LARS1 expression is reduced in advanced tumors. Published in Journal of Hepatology.

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9

tRNA Charging Analysis in Aging - Mitochondrial Translation and Longevity

This study investigated the role of mitochondrial threonyl-tRNA synthetase (TARS-1) in regulating mitochondrial translation and organismal aging in Caenorhabditis elegans. The authors discovered that a single tars-1 gene generates both cytoplasmic and mitochondrial threonyl-tRNA synthetases through translational reinitiation. Deficiency of mitochondrial TARS-1 activates UPRmt. Published in Redox Biology.

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10

tRNA Charging Analysis in Cancer - Colorectal Cancer Recurrence

This study investigated how a high-fat diet contributes to postoperative colorectal cancer recurrence and explored the underlying role of transfer RNA (tRNA) regulation. Using a murine model of postoperative tumor formation, the authors demonstrated that the tumor-promoting effects are dependent upon genetic susceptibility to deoxycholic acid. Published in Cancer Letters.

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Find reviews on your specific research topic

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tRNA Charging Analysis

Reviews on aminoacyl-tRNA synthetases and tRNA charging in cancer, neurobiology, aging, metabolism, and immunology.

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tRNA, tRF & tiRNA Research

Reviews on tRNA modification platforms, tRF and tiRNA biology, tRNA cDNA synthesis, and turnkey solutions.

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FAQ

Common questions about tRNA and tRF&tiRNA Reviews

What is tRNA and tRF&tiRNA Reviews?
tRNA and tRF&tiRNA Reviews is the Arraystar resource hub for expert-written articles about regulatory small non-coding RNAs. It covers tRNA biology, tRNA modifications, tRNA charging, tRF and tiRNA research, and technology comparisons. Each article summarizes recent high-impact findings and connects them to Arraystar products and services.
How often are new reviews added?
New reviews are published as significant tRNA, tRF and tiRNA studies appear in high-impact journals. Recent additions include hot topics in tRNA charging enzymes and aaRS research, tRNA modification platform comparisons, and new breakthroughs in tRNA m7G modification and leukemia therapy.
Can I read the full review articles?
Yes. Each review card on this page links to the original full article on the Arraystar website. The original articles include complete discussions, figure references, and citation details such as journal, year, and PubMed identifiers for the peer-reviewed studies they summarize.
How are reviews organized?
Reviews are grouped into categories such as tRNA Charging Analysis and tRNA, tRF and tiRNA Research. The category pages list all related articles, while the main hub shows the latest reviews with short teasers so you can quickly find topics relevant to your study.
Do reviews include primary literature citations?
Yes. Many reviews summarize original research papers and include journal names, publication years, and PubMed identifiers. This makes it easy to locate the underlying primary studies, verify the summarized findings, and explore related work in tRNA biology and epitranscriptomic technologies.
How can I use these reviews for my research?
The reviews help you choose platforms, understand tRNA modification and charging biology, and identify relevant products and services. After reading, use the Request Quote button on any page to discuss how Arraystar can support your tRNA research project and specific study goals.

Want to Discuss tRNA Research with Our Scientists?

Use the reviews to inform your experimental design, then request a quote to start your tRNA, tRF and tiRNA project with Arraystar.