TY - JOUR T1 - Classification and Biological Function of ncRNAs (lncRNAs and circRNAs) in Plants AU - Eren, Abdil Hakan PY - 2025 DA - December Y2 - 2025 JF - Eastern Anatolian Journal of Science PB - Ağrı İbrahim Çeçen University WT - DergiPark SN - 2149-6137 SP - 17 EP - 25 VL - 11 IS - 1-2 LA - en AB - Non-coding RNAs (ncRNAs) are molecules that play important biological roles in plant growth but lack coding capacity. They are widely distributed in all living species. The advancement of high-throughput sequencing technology (RNA-seq) has enabled the identification of various ncRNAs. Their activities and mechanisms of action have become increasingly clear. Recent studies indicate that ncRNAs are critical for plant growth, development, and responses to environmental stress. In particular, elucidating miRNA-lncRNA-circRNA interaction processes will help identify genetic adaptations in plant stress resistance. The categorization of lncRNAs, their roles, and mechanisms in plant responses to environmental challenges are briefly summarized. The functions of ncRNAs in root and leaf development, plant growth and development, dormancy, germination, and flower formation are emphasized. Long non-coding RNAs (lncRNAs) function as sponges, precursors, scaffolds, and regulatory complexes, and serve as transcription factors (TFs) and chromatin modification structures. lncRNAs serve as regulators in epigenetics and significantly influence processes such as chromatin network remodeling and DNA methylation. KW - non-coding RNA KW - lncRNA KW - circRNA KW - intronic KW - stress CR - BELOUSOVA, E., FİLİPENKO, M., & KUSHLİNSKİİ, N. (2018). Circular RNA: New regulatory molecules. Bulletin of Experimental Biology and Medicine, 164, 803–815. CR - BHAR, A., & ROY, A. (2023). Emphasizing the role of long non-coding RNAs (lncRNA), circular RNA (circRNA), and micropeptides (miPs) in plant biotic stress tolerance. 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UR - https://dergipark.org.tr/en/pub/eajs/article/1833586 L1 - https://dergipark.org.tr/en/download/article-file/5466647 ER -