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Xu P, Zhong Y, Xu A, Liu B, Zhang Y, Zhao A, Yang X, Ming M, Cao F, Fu F. Application of Developmental Regulators for Enhancing Plant Regeneration and Genetic Transformation. PLANTS (BASEL, SWITZERLAND) 2024; 13:1272. [PMID: 38732487 PMCID: PMC11085514 DOI: 10.3390/plants13091272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/26/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024]
Abstract
Establishing plant regeneration systems and efficient genetic transformation techniques plays a crucial role in plant functional genomics research and the development of new crop varieties. The inefficient methods of transformation and regeneration of recalcitrant species and the genetic dependence of the transformation process remain major obstacles. With the advancement of plant meristematic tissues and somatic embryogenesis research, several key regulatory genes, collectively known as developmental regulators, have been identified. In the field of plant genetic transformation, the application of developmental regulators has recently garnered significant interest. These regulators play important roles in plant growth and development, and when applied in plant genetic transformation, they can effectively enhance the induction and regeneration capabilities of plant meristematic tissues, thus providing important opportunities for improving genetic transformation efficiency. This review focuses on the introduction of several commonly used developmental regulators. By gaining an in-depth understanding of and applying these developmental regulators, it is possible to further enhance the efficiency and success rate of plant genetic transformation, providing strong support for plant breeding and genetic engineering research.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Fangfang Fu
- State Key Laboratory of Tree Genetics and Breeding, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China; (P.X.); (Y.Z.); (A.X.); (B.L.); (Y.Z.); (A.Z.); (X.Y.); (M.M.); (F.C.)
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Erokhina TN, Ryazantsev DY, Zavriev SK, Morozov SY. Biological Activity of Artificial Plant Peptides Corresponding to the Translational Products of Small ORFs in Primary miRNAs and Other Long "Non-Coding" RNAs. PLANTS (BASEL, SWITZERLAND) 2024; 13:1137. [PMID: 38674546 PMCID: PMC11055055 DOI: 10.3390/plants13081137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/04/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024]
Abstract
Generally, lncPEPs (peptides encoded by long non-coding RNAs) have been identified in many plant species of several families and in some animal species. Importantly, molecular mechanisms of the miPEPs (peptides encoded by primary microRNAs, pri-miRNAs) are often poorly understood in different flowering plants. Requirement for the additional studies in these directions is highlighted by alternative findings concerning positive regulation of pri-miRNA/miRNA expression by synthetic miPEPs in plants. Further extensive studies are also needed to understand the full set of their roles in eukaryotic organisms. This review mainly aims to consider the available data on the regulatory functions of the synthetic miPEPs. Studies of chemically synthesized miPEPs and analyzing the fine molecular mechanisms of their functional activities are reviewed. Brief description of the studies to identify lncORFs (open reading frames of long non-coding RNAs) and the encoded protein products is also provided.
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Affiliation(s)
- T. N. Erokhina
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia (S.K.Z.)
| | - D. Y. Ryazantsev
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia (S.K.Z.)
| | - S. K. Zavriev
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia (S.K.Z.)
| | - S. Y. Morozov
- Biological Faculty, Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119991 Moscow, Russia
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Datta T, Kumar RS, Sinha H, Trivedi PK. Small but mighty: Peptides regulating abiotic stress responses in plants. PLANT, CELL & ENVIRONMENT 2024; 47:1207-1223. [PMID: 38164016 DOI: 10.1111/pce.14792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 12/12/2023] [Indexed: 01/03/2024]
Abstract
Throughout evolution, plants have developed strategies to confront and alleviate the detrimental impacts of abiotic stresses on their growth and development. The combat strategies involve intricate molecular networks and a spectrum of early and late stress-responsive pathways. Plant peptides, consisting of fewer than 100 amino acid residues, are at the forefront of these responses, serving as pivotal signalling molecules. These peptides, with roles similar to phytohormones, intricately regulate plant growth, development and facilitate essential cell-to-cell communications. Numerous studies underscore the significant role of these small peptides in coordinating diverse signalling events triggered by environmental challenges. Originating from the proteolytic processing of larger protein precursors or directly translated from small open reading frames, including microRNA (miRNA) encoded peptides from primary miRNA, these peptides exert their biological functions through binding with membrane-embedded receptor-like kinases. This interaction initiates downstream cellular signalling cascades, often involving major phytohormones or reactive oxygen species-mediated mechanisms. Despite these advances, the precise modes of action for numerous other small peptides remain to be fully elucidated. In this review, we delve into the dynamics of stress physiology, mainly focusing on the roles of major small signalling peptides, shedding light on their significance in the face of changing environmental conditions.
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Affiliation(s)
- Tapasya Datta
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Lucknow, India
| | - Ravi S Kumar
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Lucknow, India
- CSIR-National Botanical Research Institute, Council of Scientific and Industrial Research, (CSIR-NBRI), Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Hiteshwari Sinha
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Lucknow, India
- CSIR-National Botanical Research Institute, Council of Scientific and Industrial Research, (CSIR-NBRI), Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Prabodh K Trivedi
- CSIR-Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Lucknow, India
- CSIR-National Botanical Research Institute, Council of Scientific and Industrial Research, (CSIR-NBRI), Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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Aoyama JJ, Storz G. Two for one: regulatory RNAs that encode small proteins. Trends Biochem Sci 2023; 48:1035-1043. [PMID: 37777390 PMCID: PMC10841219 DOI: 10.1016/j.tibs.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 09/02/2023] [Accepted: 09/08/2023] [Indexed: 10/02/2023]
Abstract
RNAs are commonly categorized as being either protein-coding mRNAs or noncoding RNAs. However, an increasing number of transcripts, in organisms ranging from bacteria to humans, are being found to have both coding and noncoding functions. In some cases, the sequences encoding the protein and the regulatory RNA functions are separated, while in other cases the sequences overlap. The protein and RNA can regulate similar or distinct pathways. Here we describe examples illustrating how these dual-function (also denoted bifunctional or dual-component) RNAs are identified and their mechanisms of action and cellular roles. We also discuss the synergy or competition between coding and RNA activity and how these regulators evolved, as well as how more dual-function RNAs might be discovered and exploited.
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Affiliation(s)
- Jordan J Aoyama
- Division of Molecular and Cellular Biology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD 20892-4417, USA
| | - Gisela Storz
- Division of Molecular and Cellular Biology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD 20892-4417, USA.
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Satam H, Joshi K, Mangrolia U, Waghoo S, Zaidi G, Rawool S, Thakare RP, Banday S, Mishra AK, Das G, Malonia SK. Next-Generation Sequencing Technology: Current Trends and Advancements. BIOLOGY 2023; 12:997. [PMID: 37508427 PMCID: PMC10376292 DOI: 10.3390/biology12070997] [Citation(s) in RCA: 93] [Impact Index Per Article: 93.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 07/09/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023]
Abstract
The advent of next-generation sequencing (NGS) has brought about a paradigm shift in genomics research, offering unparalleled capabilities for analyzing DNA and RNA molecules in a high-throughput and cost-effective manner. This transformative technology has swiftly propelled genomics advancements across diverse domains. NGS allows for the rapid sequencing of millions of DNA fragments simultaneously, providing comprehensive insights into genome structure, genetic variations, gene expression profiles, and epigenetic modifications. The versatility of NGS platforms has expanded the scope of genomics research, facilitating studies on rare genetic diseases, cancer genomics, microbiome analysis, infectious diseases, and population genetics. Moreover, NGS has enabled the development of targeted therapies, precision medicine approaches, and improved diagnostic methods. This review provides an insightful overview of the current trends and recent advancements in NGS technology, highlighting its potential impact on diverse areas of genomic research. Moreover, the review delves into the challenges encountered and future directions of NGS technology, including endeavors to enhance the accuracy and sensitivity of sequencing data, the development of novel algorithms for data analysis, and the pursuit of more efficient, scalable, and cost-effective solutions that lie ahead.
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Affiliation(s)
- Heena Satam
- miBiome Therapeutics, Mumbai 400102, India; (H.S.); (K.J.); (U.M.); (S.W.); (G.Z.); (S.R.)
| | - Kandarp Joshi
- miBiome Therapeutics, Mumbai 400102, India; (H.S.); (K.J.); (U.M.); (S.W.); (G.Z.); (S.R.)
| | - Upasana Mangrolia
- miBiome Therapeutics, Mumbai 400102, India; (H.S.); (K.J.); (U.M.); (S.W.); (G.Z.); (S.R.)
| | - Sanober Waghoo
- miBiome Therapeutics, Mumbai 400102, India; (H.S.); (K.J.); (U.M.); (S.W.); (G.Z.); (S.R.)
| | - Gulnaz Zaidi
- miBiome Therapeutics, Mumbai 400102, India; (H.S.); (K.J.); (U.M.); (S.W.); (G.Z.); (S.R.)
| | - Shravani Rawool
- miBiome Therapeutics, Mumbai 400102, India; (H.S.); (K.J.); (U.M.); (S.W.); (G.Z.); (S.R.)
| | - Ritesh P. Thakare
- Department of Molecular Cell and Cancer Biology, UMass Chan Medical School, Worcester, MA 01605, USA; (R.P.T.); (S.B.); (A.K.M.)
| | - Shahid Banday
- Department of Molecular Cell and Cancer Biology, UMass Chan Medical School, Worcester, MA 01605, USA; (R.P.T.); (S.B.); (A.K.M.)
| | - Alok K. Mishra
- Department of Molecular Cell and Cancer Biology, UMass Chan Medical School, Worcester, MA 01605, USA; (R.P.T.); (S.B.); (A.K.M.)
| | - Gautam Das
- miBiome Therapeutics, Mumbai 400102, India; (H.S.); (K.J.); (U.M.); (S.W.); (G.Z.); (S.R.)
| | - Sunil K. Malonia
- Department of Molecular Cell and Cancer Biology, UMass Chan Medical School, Worcester, MA 01605, USA; (R.P.T.); (S.B.); (A.K.M.)
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